Revision 8f50d3060058ddcb1704ee69fa435b850e0c54bd authored by ffxbld on 02 March 2017, 22:28:09 UTC, committed by ffxbld on 02 March 2017, 22:28:09 UTC
--HG-- branch : MOBILE520_2017030217_RELBRANCH
1 parent 6f84445
typescript-compiler.js
var TypeScript;
(function (TypeScript) {
function hasFlag(val, flag) {
return (val & flag) != 0;
}
TypeScript.hasFlag = hasFlag;
(function (ErrorRecoverySet) {
ErrorRecoverySet._map = [];
ErrorRecoverySet.None = 0;
ErrorRecoverySet.Comma = 1;
ErrorRecoverySet.SColon = 1 << 1;
ErrorRecoverySet.Asg = 1 << 2;
ErrorRecoverySet.BinOp = 1 << 3;
ErrorRecoverySet.RBrack = 1 << 4;
ErrorRecoverySet.RCurly = 1 << 5;
ErrorRecoverySet.RParen = 1 << 6;
ErrorRecoverySet.Dot = 1 << 7;
ErrorRecoverySet.Colon = 1 << 8;
ErrorRecoverySet.PrimType = 1 << 9;
ErrorRecoverySet.AddOp = 1 << 10;
ErrorRecoverySet.LCurly = 1 << 11;
ErrorRecoverySet.PreOp = 1 << 12;
ErrorRecoverySet.RegExp = 1 << 13;
ErrorRecoverySet.LParen = 1 << 14;
ErrorRecoverySet.LBrack = 1 << 15;
ErrorRecoverySet.Scope = 1 << 16;
ErrorRecoverySet.In = 1 << 17;
ErrorRecoverySet.SCase = 1 << 18;
ErrorRecoverySet.Else = 1 << 19;
ErrorRecoverySet.Catch = 1 << 20;
ErrorRecoverySet.Var = 1 << 21;
ErrorRecoverySet.Stmt = 1 << 22;
ErrorRecoverySet.While = 1 << 23;
ErrorRecoverySet.ID = 1 << 24;
ErrorRecoverySet.Prefix = 1 << 25;
ErrorRecoverySet.Literal = 1 << 26;
ErrorRecoverySet.RLit = 1 << 27;
ErrorRecoverySet.Func = 1 << 28;
ErrorRecoverySet.EOF = 1 << 29;
ErrorRecoverySet.TypeScriptS = 1 << 30;
ErrorRecoverySet.ExprStart = ErrorRecoverySet.SColon | ErrorRecoverySet.AddOp | ErrorRecoverySet.LCurly | ErrorRecoverySet.PreOp | ErrorRecoverySet.RegExp | ErrorRecoverySet.LParen | ErrorRecoverySet.LBrack | ErrorRecoverySet.ID | ErrorRecoverySet.Prefix | ErrorRecoverySet.RLit | ErrorRecoverySet.Func | ErrorRecoverySet.Literal;
ErrorRecoverySet.StmtStart = ErrorRecoverySet.ExprStart | ErrorRecoverySet.SColon | ErrorRecoverySet.Var | ErrorRecoverySet.Stmt | ErrorRecoverySet.While | ErrorRecoverySet.TypeScriptS;
ErrorRecoverySet.Postfix = ErrorRecoverySet.Dot | ErrorRecoverySet.LParen | ErrorRecoverySet.LBrack;
})(TypeScript.ErrorRecoverySet || (TypeScript.ErrorRecoverySet = {}));
var ErrorRecoverySet = TypeScript.ErrorRecoverySet;
(function (AllowedElements) {
AllowedElements._map = [];
AllowedElements.None = 0;
AllowedElements.ModuleDeclarations = 1 << 2;
AllowedElements.ClassDeclarations = 1 << 3;
AllowedElements.InterfaceDeclarations = 1 << 4;
AllowedElements.AmbientDeclarations = 1 << 10;
AllowedElements.Properties = 1 << 11;
AllowedElements.Global = AllowedElements.ModuleDeclarations | AllowedElements.ClassDeclarations | AllowedElements.InterfaceDeclarations | AllowedElements.AmbientDeclarations;
AllowedElements.QuickParse = AllowedElements.Global | AllowedElements.Properties;
})(TypeScript.AllowedElements || (TypeScript.AllowedElements = {}));
var AllowedElements = TypeScript.AllowedElements;
(function (Modifiers) {
Modifiers._map = [];
Modifiers.None = 0;
Modifiers.Private = 1;
Modifiers.Public = 1 << 1;
Modifiers.Readonly = 1 << 2;
Modifiers.Ambient = 1 << 3;
Modifiers.Exported = 1 << 4;
Modifiers.Getter = 1 << 5;
Modifiers.Setter = 1 << 6;
Modifiers.Static = 1 << 7;
})(TypeScript.Modifiers || (TypeScript.Modifiers = {}));
var Modifiers = TypeScript.Modifiers;
(function (ASTFlags) {
ASTFlags._map = [];
ASTFlags.None = 0;
ASTFlags.ExplicitSemicolon = 1;
ASTFlags.AutomaticSemicolon = 1 << 1;
ASTFlags.Writeable = 1 << 2;
ASTFlags.Error = 1 << 3;
ASTFlags.DotLHSPartial = 1 << 4;
ASTFlags.DotLHS = 1 << 5;
ASTFlags.IsStatement = 1 << 6;
ASTFlags.StrictMode = 1 << 7;
ASTFlags.PossibleOptionalParameter = 1 << 8;
ASTFlags.ClassBaseConstructorCall = 1 << 9;
ASTFlags.OptionalName = 1 << 10;
ASTFlags.SkipNextRParen = 1 << 11;
})(TypeScript.ASTFlags || (TypeScript.ASTFlags = {}));
var ASTFlags = TypeScript.ASTFlags;
(function (DeclFlags) {
DeclFlags._map = [];
DeclFlags.None = 0;
DeclFlags.Exported = 1;
DeclFlags.Private = 1 << 1;
DeclFlags.Public = 1 << 2;
DeclFlags.Ambient = 1 << 3;
DeclFlags.Static = 1 << 4;
DeclFlags.LocalStatic = 1 << 5;
DeclFlags.GetAccessor = 1 << 6;
DeclFlags.SetAccessor = 1 << 7;
})(TypeScript.DeclFlags || (TypeScript.DeclFlags = {}));
var DeclFlags = TypeScript.DeclFlags;
(function (ModuleFlags) {
ModuleFlags._map = [];
ModuleFlags.None = 0;
ModuleFlags.Exported = 1;
ModuleFlags.Private = 1 << 1;
ModuleFlags.Public = 1 << 2;
ModuleFlags.Ambient = 1 << 3;
ModuleFlags.Static = 1 << 4;
ModuleFlags.LocalStatic = 1 << 5;
ModuleFlags.GetAccessor = 1 << 6;
ModuleFlags.SetAccessor = 1 << 7;
ModuleFlags.IsEnum = 1 << 8;
ModuleFlags.ShouldEmitModuleDecl = 1 << 9;
ModuleFlags.IsWholeFile = 1 << 10;
ModuleFlags.IsDynamic = 1 << 11;
ModuleFlags.MustCaptureThis = 1 << 12;
})(TypeScript.ModuleFlags || (TypeScript.ModuleFlags = {}));
var ModuleFlags = TypeScript.ModuleFlags;
(function (SymbolFlags) {
SymbolFlags._map = [];
SymbolFlags.None = 0;
SymbolFlags.Exported = 1;
SymbolFlags.Private = 1 << 1;
SymbolFlags.Public = 1 << 2;
SymbolFlags.Ambient = 1 << 3;
SymbolFlags.Static = 1 << 4;
SymbolFlags.LocalStatic = 1 << 5;
SymbolFlags.GetAccessor = 1 << 6;
SymbolFlags.SetAccessor = 1 << 7;
SymbolFlags.Property = 1 << 8;
SymbolFlags.Readonly = 1 << 9;
SymbolFlags.ModuleMember = 1 << 10;
SymbolFlags.InterfaceMember = 1 << 11;
SymbolFlags.ClassMember = 1 << 12;
SymbolFlags.BuiltIn = 1 << 13;
SymbolFlags.TypeSetDuringScopeAssignment = 1 << 14;
SymbolFlags.Constant = 1 << 15;
SymbolFlags.Optional = 1 << 16;
SymbolFlags.RecursivelyReferenced = 1 << 17;
SymbolFlags.Bound = 1 << 18;
SymbolFlags.CompilerGenerated = 1 << 19;
})(TypeScript.SymbolFlags || (TypeScript.SymbolFlags = {}));
var SymbolFlags = TypeScript.SymbolFlags;
(function (VarFlags) {
VarFlags._map = [];
VarFlags.None = 0;
VarFlags.Exported = 1;
VarFlags.Private = 1 << 1;
VarFlags.Public = 1 << 2;
VarFlags.Ambient = 1 << 3;
VarFlags.Static = 1 << 4;
VarFlags.LocalStatic = 1 << 5;
VarFlags.GetAccessor = 1 << 6;
VarFlags.SetAccessor = 1 << 7;
VarFlags.AutoInit = 1 << 8;
VarFlags.Property = 1 << 9;
VarFlags.Readonly = 1 << 10;
VarFlags.Class = 1 << 11;
VarFlags.ClassProperty = 1 << 12;
VarFlags.ClassBodyProperty = 1 << 13;
VarFlags.ClassConstructorProperty = 1 << 14;
VarFlags.ClassSuperMustBeFirstCallInConstructor = 1 << 15;
VarFlags.Constant = 1 << 16;
VarFlags.MustCaptureThis = 1 << 17;
})(TypeScript.VarFlags || (TypeScript.VarFlags = {}));
var VarFlags = TypeScript.VarFlags;
(function (FncFlags) {
FncFlags._map = [];
FncFlags.None = 0;
FncFlags.Exported = 1;
FncFlags.Private = 1 << 1;
FncFlags.Public = 1 << 2;
FncFlags.Ambient = 1 << 3;
FncFlags.Static = 1 << 4;
FncFlags.LocalStatic = 1 << 5;
FncFlags.GetAccessor = 1 << 6;
FncFlags.SetAccessor = 1 << 7;
FncFlags.Definition = 1 << 8;
FncFlags.Signature = 1 << 9;
FncFlags.Method = 1 << 10;
FncFlags.HasReturnExpression = 1 << 11;
FncFlags.CallMember = 1 << 12;
FncFlags.ConstructMember = 1 << 13;
FncFlags.HasSelfReference = 1 << 14;
FncFlags.IsFatArrowFunction = 1 << 15;
FncFlags.IndexerMember = 1 << 16;
FncFlags.IsFunctionExpression = 1 << 17;
FncFlags.ClassMethod = 1 << 18;
FncFlags.ClassPropertyMethodExported = 1 << 19;
FncFlags.HasSuperReferenceInFatArrowFunction = 1 << 20;
FncFlags.IsPropertyBound = 1 << 21;
})(TypeScript.FncFlags || (TypeScript.FncFlags = {}));
var FncFlags = TypeScript.FncFlags;
(function (SignatureFlags) {
SignatureFlags._map = [];
SignatureFlags.None = 0;
SignatureFlags.IsIndexer = 1;
SignatureFlags.IsStringIndexer = 1 << 1;
SignatureFlags.IsNumberIndexer = 1 << 2;
})(TypeScript.SignatureFlags || (TypeScript.SignatureFlags = {}));
var SignatureFlags = TypeScript.SignatureFlags;
function ToDeclFlags(fncOrVarOrSymbolOrModuleFlags) {
return fncOrVarOrSymbolOrModuleFlags;
}
TypeScript.ToDeclFlags = ToDeclFlags;
(function (TypeFlags) {
TypeFlags._map = [];
TypeFlags.None = 0;
TypeFlags.HasImplementation = 1;
TypeFlags.HasSelfReference = 1 << 1;
TypeFlags.MergeResult = 1 << 2;
TypeFlags.IsEnum = 1 << 3;
TypeFlags.BuildingName = 1 << 4;
TypeFlags.HasBaseType = 1 << 5;
TypeFlags.HasBaseTypeOfObject = 1 << 6;
TypeFlags.IsClass = 1 << 7;
})(TypeScript.TypeFlags || (TypeScript.TypeFlags = {}));
var TypeFlags = TypeScript.TypeFlags;
(function (TypeRelationshipFlags) {
TypeRelationshipFlags._map = [];
TypeRelationshipFlags.SuccessfulComparison = 0;
TypeRelationshipFlags.SourceIsNullTargetIsVoidOrUndefined = 1;
TypeRelationshipFlags.RequiredPropertyIsMissing = 1 << 1;
TypeRelationshipFlags.IncompatibleSignatures = 1 << 2;
TypeRelationshipFlags.SourceSignatureHasTooManyParameters = 3;
TypeRelationshipFlags.IncompatibleReturnTypes = 1 << 4;
TypeRelationshipFlags.IncompatiblePropertyTypes = 1 << 5;
TypeRelationshipFlags.IncompatibleParameterTypes = 1 << 6;
})(TypeScript.TypeRelationshipFlags || (TypeScript.TypeRelationshipFlags = {}));
var TypeRelationshipFlags = TypeScript.TypeRelationshipFlags;
(function (CodeGenTarget) {
CodeGenTarget._map = [];
CodeGenTarget.ES3 = 0;
CodeGenTarget.ES5 = 1;
})(TypeScript.CodeGenTarget || (TypeScript.CodeGenTarget = {}));
var CodeGenTarget = TypeScript.CodeGenTarget;
(function (ModuleGenTarget) {
ModuleGenTarget._map = [];
ModuleGenTarget.Synchronous = 0;
ModuleGenTarget.Asynchronous = 1;
ModuleGenTarget.Local = 1 << 1;
})(TypeScript.ModuleGenTarget || (TypeScript.ModuleGenTarget = {}));
var ModuleGenTarget = TypeScript.ModuleGenTarget;
TypeScript.codeGenTarget = CodeGenTarget.ES3;
TypeScript.moduleGenTarget = ModuleGenTarget.Synchronous;
TypeScript.optimizeModuleCodeGen = true;
function flagsToString(e, flags) {
var builder = "";
for(var i = 1; i < (1 << 31); i = i << 1) {
if((flags & i) != 0) {
for(var k in e) {
if(e[k] == i) {
if(builder.length > 0) {
builder += "|";
}
builder += k;
break;
}
}
}
}
return builder;
}
TypeScript.flagsToString = flagsToString;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
(function (NodeType) {
NodeType._map = [];
NodeType._map[0] = "None";
NodeType.None = 0;
NodeType._map[1] = "Empty";
NodeType.Empty = 1;
NodeType._map[2] = "EmptyExpr";
NodeType.EmptyExpr = 2;
NodeType._map[3] = "True";
NodeType.True = 3;
NodeType._map[4] = "False";
NodeType.False = 4;
NodeType._map[5] = "This";
NodeType.This = 5;
NodeType._map[6] = "Super";
NodeType.Super = 6;
NodeType._map[7] = "QString";
NodeType.QString = 7;
NodeType._map[8] = "Regex";
NodeType.Regex = 8;
NodeType._map[9] = "Null";
NodeType.Null = 9;
NodeType._map[10] = "ArrayLit";
NodeType.ArrayLit = 10;
NodeType._map[11] = "ObjectLit";
NodeType.ObjectLit = 11;
NodeType._map[12] = "Void";
NodeType.Void = 12;
NodeType._map[13] = "Comma";
NodeType.Comma = 13;
NodeType._map[14] = "Pos";
NodeType.Pos = 14;
NodeType._map[15] = "Neg";
NodeType.Neg = 15;
NodeType._map[16] = "Delete";
NodeType.Delete = 16;
NodeType._map[17] = "Await";
NodeType.Await = 17;
NodeType._map[18] = "In";
NodeType.In = 18;
NodeType._map[19] = "Dot";
NodeType.Dot = 19;
NodeType._map[20] = "From";
NodeType.From = 20;
NodeType._map[21] = "Is";
NodeType.Is = 21;
NodeType._map[22] = "InstOf";
NodeType.InstOf = 22;
NodeType._map[23] = "Typeof";
NodeType.Typeof = 23;
NodeType._map[24] = "NumberLit";
NodeType.NumberLit = 24;
NodeType._map[25] = "Name";
NodeType.Name = 25;
NodeType._map[26] = "TypeRef";
NodeType.TypeRef = 26;
NodeType._map[27] = "Index";
NodeType.Index = 27;
NodeType._map[28] = "Call";
NodeType.Call = 28;
NodeType._map[29] = "New";
NodeType.New = 29;
NodeType._map[30] = "Asg";
NodeType.Asg = 30;
NodeType._map[31] = "AsgAdd";
NodeType.AsgAdd = 31;
NodeType._map[32] = "AsgSub";
NodeType.AsgSub = 32;
NodeType._map[33] = "AsgDiv";
NodeType.AsgDiv = 33;
NodeType._map[34] = "AsgMul";
NodeType.AsgMul = 34;
NodeType._map[35] = "AsgMod";
NodeType.AsgMod = 35;
NodeType._map[36] = "AsgAnd";
NodeType.AsgAnd = 36;
NodeType._map[37] = "AsgXor";
NodeType.AsgXor = 37;
NodeType._map[38] = "AsgOr";
NodeType.AsgOr = 38;
NodeType._map[39] = "AsgLsh";
NodeType.AsgLsh = 39;
NodeType._map[40] = "AsgRsh";
NodeType.AsgRsh = 40;
NodeType._map[41] = "AsgRs2";
NodeType.AsgRs2 = 41;
NodeType._map[42] = "ConditionalExpression";
NodeType.ConditionalExpression = 42;
NodeType._map[43] = "LogOr";
NodeType.LogOr = 43;
NodeType._map[44] = "LogAnd";
NodeType.LogAnd = 44;
NodeType._map[45] = "Or";
NodeType.Or = 45;
NodeType._map[46] = "Xor";
NodeType.Xor = 46;
NodeType._map[47] = "And";
NodeType.And = 47;
NodeType._map[48] = "Eq";
NodeType.Eq = 48;
NodeType._map[49] = "Ne";
NodeType.Ne = 49;
NodeType._map[50] = "Eqv";
NodeType.Eqv = 50;
NodeType._map[51] = "NEqv";
NodeType.NEqv = 51;
NodeType._map[52] = "Lt";
NodeType.Lt = 52;
NodeType._map[53] = "Le";
NodeType.Le = 53;
NodeType._map[54] = "Gt";
NodeType.Gt = 54;
NodeType._map[55] = "Ge";
NodeType.Ge = 55;
NodeType._map[56] = "Add";
NodeType.Add = 56;
NodeType._map[57] = "Sub";
NodeType.Sub = 57;
NodeType._map[58] = "Mul";
NodeType.Mul = 58;
NodeType._map[59] = "Div";
NodeType.Div = 59;
NodeType._map[60] = "Mod";
NodeType.Mod = 60;
NodeType._map[61] = "Lsh";
NodeType.Lsh = 61;
NodeType._map[62] = "Rsh";
NodeType.Rsh = 62;
NodeType._map[63] = "Rs2";
NodeType.Rs2 = 63;
NodeType._map[64] = "Not";
NodeType.Not = 64;
NodeType._map[65] = "LogNot";
NodeType.LogNot = 65;
NodeType._map[66] = "IncPre";
NodeType.IncPre = 66;
NodeType._map[67] = "DecPre";
NodeType.DecPre = 67;
NodeType._map[68] = "IncPost";
NodeType.IncPost = 68;
NodeType._map[69] = "DecPost";
NodeType.DecPost = 69;
NodeType._map[70] = "TypeAssertion";
NodeType.TypeAssertion = 70;
NodeType._map[71] = "FuncDecl";
NodeType.FuncDecl = 71;
NodeType._map[72] = "Member";
NodeType.Member = 72;
NodeType._map[73] = "VarDecl";
NodeType.VarDecl = 73;
NodeType._map[74] = "ArgDecl";
NodeType.ArgDecl = 74;
NodeType._map[75] = "Return";
NodeType.Return = 75;
NodeType._map[76] = "Break";
NodeType.Break = 76;
NodeType._map[77] = "Continue";
NodeType.Continue = 77;
NodeType._map[78] = "Throw";
NodeType.Throw = 78;
NodeType._map[79] = "For";
NodeType.For = 79;
NodeType._map[80] = "ForIn";
NodeType.ForIn = 80;
NodeType._map[81] = "If";
NodeType.If = 81;
NodeType._map[82] = "While";
NodeType.While = 82;
NodeType._map[83] = "DoWhile";
NodeType.DoWhile = 83;
NodeType._map[84] = "Block";
NodeType.Block = 84;
NodeType._map[85] = "Case";
NodeType.Case = 85;
NodeType._map[86] = "Switch";
NodeType.Switch = 86;
NodeType._map[87] = "Try";
NodeType.Try = 87;
NodeType._map[88] = "TryCatch";
NodeType.TryCatch = 88;
NodeType._map[89] = "TryFinally";
NodeType.TryFinally = 89;
NodeType._map[90] = "Finally";
NodeType.Finally = 90;
NodeType._map[91] = "Catch";
NodeType.Catch = 91;
NodeType._map[92] = "List";
NodeType.List = 92;
NodeType._map[93] = "Script";
NodeType.Script = 93;
NodeType._map[94] = "ClassDeclaration";
NodeType.ClassDeclaration = 94;
NodeType._map[95] = "InterfaceDeclaration";
NodeType.InterfaceDeclaration = 95;
NodeType._map[96] = "ModuleDeclaration";
NodeType.ModuleDeclaration = 96;
NodeType._map[97] = "ImportDeclaration";
NodeType.ImportDeclaration = 97;
NodeType._map[98] = "With";
NodeType.With = 98;
NodeType._map[99] = "Label";
NodeType.Label = 99;
NodeType._map[100] = "LabeledStatement";
NodeType.LabeledStatement = 100;
NodeType._map[101] = "EBStart";
NodeType.EBStart = 101;
NodeType._map[102] = "GotoEB";
NodeType.GotoEB = 102;
NodeType._map[103] = "EndCode";
NodeType.EndCode = 103;
NodeType._map[104] = "Error";
NodeType.Error = 104;
NodeType._map[105] = "Comment";
NodeType.Comment = 105;
NodeType._map[106] = "Debugger";
NodeType.Debugger = 106;
NodeType.GeneralNode = NodeType.FuncDecl;
NodeType.LastAsg = NodeType.AsgRs2;
})(TypeScript.NodeType || (TypeScript.NodeType = {}));
var NodeType = TypeScript.NodeType;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var BlockIntrinsics = (function () {
function BlockIntrinsics() {
this.prototype = undefined;
this.toString = undefined;
this.toLocaleString = undefined;
this.valueOf = undefined;
this.hasOwnProperty = undefined;
this.propertyIsEnumerable = undefined;
this.isPrototypeOf = undefined;
this["constructor"] = undefined;
}
return BlockIntrinsics;
})();
TypeScript.BlockIntrinsics = BlockIntrinsics;
var StringHashTable = (function () {
function StringHashTable() {
this.itemCount = 0;
this.table = (new BlockIntrinsics());
}
StringHashTable.prototype.getAllKeys = function () {
var result = [];
for(var k in this.table) {
if(this.table[k] != undefined) {
result[result.length] = k;
}
}
return result;
};
StringHashTable.prototype.add = function (key, data) {
if(this.table[key] != undefined) {
return false;
}
this.table[key] = data;
this.itemCount++;
return true;
};
StringHashTable.prototype.addOrUpdate = function (key, data) {
if(this.table[key] != undefined) {
this.table[key] = data;
return false;
}
this.table[key] = data;
this.itemCount++;
return true;
};
StringHashTable.prototype.map = function (fn, context) {
for(var k in this.table) {
var data = this.table[k];
if(data != undefined) {
fn(k, this.table[k], context);
}
}
};
StringHashTable.prototype.every = function (fn, context) {
for(var k in this.table) {
var data = this.table[k];
if(data != undefined) {
if(!fn(k, this.table[k], context)) {
return false;
}
}
}
return true;
};
StringHashTable.prototype.some = function (fn, context) {
for(var k in this.table) {
var data = this.table[k];
if(data != undefined) {
if(fn(k, this.table[k], context)) {
return true;
}
}
}
return false;
};
StringHashTable.prototype.count = function () {
return this.itemCount;
};
StringHashTable.prototype.lookup = function (key) {
var data = this.table[key];
if(data != undefined) {
return data;
} else {
return (null);
}
};
return StringHashTable;
})();
TypeScript.StringHashTable = StringHashTable;
var DualStringHashTable = (function () {
function DualStringHashTable(primaryTable, secondaryTable) {
this.primaryTable = primaryTable;
this.secondaryTable = secondaryTable;
this.insertPrimary = true;
}
DualStringHashTable.prototype.getAllKeys = function () {
return this.primaryTable.getAllKeys().concat(this.secondaryTable.getAllKeys());
};
DualStringHashTable.prototype.add = function (key, data) {
if(this.insertPrimary) {
return this.primaryTable.add(key, data);
} else {
return this.secondaryTable.add(key, data);
}
};
DualStringHashTable.prototype.addOrUpdate = function (key, data) {
if(this.insertPrimary) {
return this.primaryTable.addOrUpdate(key, data);
} else {
return this.secondaryTable.addOrUpdate(key, data);
}
};
DualStringHashTable.prototype.map = function (fn, context) {
this.primaryTable.map(fn, context);
this.secondaryTable.map(fn, context);
};
DualStringHashTable.prototype.every = function (fn, context) {
return this.primaryTable.every(fn, context) && this.secondaryTable.every(fn, context);
};
DualStringHashTable.prototype.some = function (fn, context) {
return this.primaryTable.some(fn, context) || this.secondaryTable.some(fn, context);
};
DualStringHashTable.prototype.count = function () {
return this.primaryTable.count() + this.secondaryTable.count();
};
DualStringHashTable.prototype.lookup = function (key) {
var data = this.primaryTable.lookup(key);
if(data != undefined) {
return data;
} else {
return this.secondaryTable.lookup(key);
}
};
return DualStringHashTable;
})();
TypeScript.DualStringHashTable = DualStringHashTable;
function numberHashFn(key) {
var c2 = 668265261;
key = (key ^ 61) ^ (key >>> 16);
key = key + (key << 3);
key = key ^ (key >>> 4);
key = key * c2;
key = key ^ (key >>> 15);
return key;
}
TypeScript.numberHashFn = numberHashFn;
function combineHashes(key1, key2) {
return key2 ^ ((key1 >> 5) + key1);
}
TypeScript.combineHashes = combineHashes;
var HashEntry = (function () {
function HashEntry(key, data) {
this.key = key;
this.data = data;
}
return HashEntry;
})();
TypeScript.HashEntry = HashEntry;
var HashTable = (function () {
function HashTable(size, hashFn, equalsFn) {
this.size = size;
this.hashFn = hashFn;
this.equalsFn = equalsFn;
this.itemCount = 0;
this.table = new Array();
for(var i = 0; i < this.size; i++) {
this.table[i] = null;
}
}
HashTable.prototype.add = function (key, data) {
var current;
var entry = new HashEntry(key, data);
var val = this.hashFn(key);
val = val % this.size;
for(current = this.table[val]; current != null; current = current.next) {
if(this.equalsFn(key, current.key)) {
return false;
}
}
entry.next = this.table[val];
this.table[val] = entry;
this.itemCount++;
return true;
};
HashTable.prototype.remove = function (key) {
var current;
var val = this.hashFn(key);
val = val % this.size;
var result = null;
var prevEntry = null;
for(current = this.table[val]; current != null; current = current.next) {
if(this.equalsFn(key, current.key)) {
result = current.data;
this.itemCount--;
if(prevEntry) {
prevEntry.next = current.next;
} else {
this.table[val] = current.next;
}
break;
}
prevEntry = current;
}
return result;
};
HashTable.prototype.count = function () {
return this.itemCount;
};
HashTable.prototype.lookup = function (key) {
var current;
var val = this.hashFn(key);
val = val % this.size;
for(current = this.table[val]; current != null; current = current.next) {
if(this.equalsFn(key, current.key)) {
return (current.data);
}
}
return (null);
};
return HashTable;
})();
TypeScript.HashTable = HashTable;
var SimpleHashTable = (function () {
function SimpleHashTable() {
this.keys = [];
this.values = [];
}
SimpleHashTable.prototype.lookup = function (key, findValue) {
var searchArray = this.keys;
if(findValue) {
searchArray = this.values;
}
for(var i = 0; i < searchArray.length; i++) {
if(searchArray[i] == key) {
return {
key: this.keys[i],
data: this.values[i]
};
}
}
return null;
};
SimpleHashTable.prototype.add = function (key, data) {
var lookupData = this.lookup(key);
if(lookupData) {
return false;
}
this.keys[this.keys.length] = key;
this.values[this.values.length] = data;
return true;
};
return SimpleHashTable;
})();
TypeScript.SimpleHashTable = SimpleHashTable;
})(TypeScript || (TypeScript = {}));
var __extends = this.__extends || function (d, b) {
function __() { this.constructor = d; }
__.prototype = b.prototype;
d.prototype = new __();
};
var TypeScript;
(function (TypeScript) {
var ASTSpan = (function () {
function ASTSpan() {
this.minChar = -1;
this.limChar = -1;
}
return ASTSpan;
})();
TypeScript.ASTSpan = ASTSpan;
var AST = (function (_super) {
__extends(AST, _super);
function AST(nodeType) {
_super.call(this);
this.nodeType = nodeType;
this.type = null;
this.flags = TypeScript.ASTFlags.Writeable;
this.passCreated = TypeScript.CompilerDiagnostics.analysisPass;
this.preComments = null;
this.postComments = null;
this.docComments = null;
this.isParenthesized = false;
}
AST.prototype.isExpression = function () {
return false;
};
AST.prototype.isStatementOrExpression = function () {
return false;
};
AST.prototype.isCompoundStatement = function () {
return false;
};
AST.prototype.isLeaf = function () {
return this.isStatementOrExpression() && (!this.isCompoundStatement());
};
AST.prototype.isDeclaration = function () {
return false;
};
AST.prototype.typeCheck = function (typeFlow) {
switch(this.nodeType) {
case TypeScript.NodeType.Error:
case TypeScript.NodeType.EmptyExpr: {
this.type = typeFlow.anyType;
break;
}
case TypeScript.NodeType.This: {
return typeFlow.typeCheckThis(this);
}
case TypeScript.NodeType.Null: {
this.type = typeFlow.nullType;
break;
}
case TypeScript.NodeType.False:
case TypeScript.NodeType.True: {
this.type = typeFlow.booleanType;
break;
}
case TypeScript.NodeType.Super: {
return typeFlow.typeCheckSuper(this);
}
case TypeScript.NodeType.EndCode:
case TypeScript.NodeType.Empty:
case TypeScript.NodeType.Void: {
this.type = typeFlow.voidType;
break;
}
default: {
throw new Error("please implement in derived class");
}
}
return this;
};
AST.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
switch(this.nodeType) {
case TypeScript.NodeType.This: {
emitter.recordSourceMappingStart(this);
if(emitter.thisFnc && (TypeScript.hasFlag(emitter.thisFnc.fncFlags, TypeScript.FncFlags.IsFatArrowFunction))) {
emitter.writeToOutput("_this");
} else {
emitter.writeToOutput("this");
}
emitter.recordSourceMappingEnd(this);
break;
}
case TypeScript.NodeType.Null: {
emitter.recordSourceMappingStart(this);
emitter.writeToOutput("null");
emitter.recordSourceMappingEnd(this);
break;
}
case TypeScript.NodeType.False: {
emitter.recordSourceMappingStart(this);
emitter.writeToOutput("false");
emitter.recordSourceMappingEnd(this);
break;
}
case TypeScript.NodeType.True: {
emitter.recordSourceMappingStart(this);
emitter.writeToOutput("true");
emitter.recordSourceMappingEnd(this);
break;
}
case TypeScript.NodeType.Super: {
emitter.recordSourceMappingStart(this);
emitter.emitSuperReference();
emitter.recordSourceMappingEnd(this);
break;
}
case TypeScript.NodeType.EndCode:
case TypeScript.NodeType.Error:
case TypeScript.NodeType.EmptyExpr: {
break;
}
case TypeScript.NodeType.Empty: {
emitter.recordSourceMappingStart(this);
emitter.recordSourceMappingEnd(this);
break;
}
case TypeScript.NodeType.Void: {
emitter.recordSourceMappingStart(this);
emitter.writeToOutput("void ");
emitter.recordSourceMappingEnd(this);
break;
}
default: {
throw new Error("please implement in derived class");
}
}
emitter.emitParensAndCommentsInPlace(this, false);
};
AST.prototype.print = function (context) {
context.startLine();
var lineCol = {
line: -1,
col: -1
};
var limLineCol = {
line: -1,
col: -1
};
if(context.parser !== null) {
context.parser.getSourceLineCol(lineCol, this.minChar);
context.parser.getSourceLineCol(limLineCol, this.limChar);
context.write("(" + lineCol.line + "," + lineCol.col + ")--" + "(" + limLineCol.line + "," + limLineCol.col + "): ");
}
var lab = this.printLabel();
if(TypeScript.hasFlag(this.flags, TypeScript.ASTFlags.Error)) {
lab += " (Error)";
}
context.writeLine(lab);
};
AST.prototype.printLabel = function () {
if(TypeScript.nodeTypeTable[this.nodeType] !== undefined) {
return TypeScript.nodeTypeTable[this.nodeType];
} else {
return (TypeScript.NodeType)._map[this.nodeType];
}
};
AST.prototype.addToControlFlow = function (context) {
context.walker.options.goChildren = false;
context.addContent(this);
};
AST.prototype.netFreeUses = function (container, freeUses) {
};
AST.prototype.treeViewLabel = function () {
return (TypeScript.NodeType)._map[this.nodeType];
};
AST.getResolvedIdentifierName = function getResolvedIdentifierName(name) {
if(!name) {
return "";
}
var resolved = "";
var start = 0;
var i = 0;
while(i <= name.length - 6) {
if(name.charAt(i) == '\\' && name.charAt(i + 1) == 'u') {
var charCode = parseInt(name.substr(i + 2, 4), 16);
resolved += name.substr(start, i - start);
resolved += String.fromCharCode(charCode);
i += 6;
start = i;
continue;
}
i++;
}
resolved += name.substring(start);
return resolved;
}
AST.prototype.getDocComments = function () {
if(!this.isDeclaration() || !this.preComments || this.preComments.length == 0) {
return [];
}
if(!this.docComments) {
var preCommentsLength = this.preComments.length;
var docComments = [];
for(var i = preCommentsLength - 1; i >= 0; i--) {
if(this.preComments[i].isDocComment()) {
var prevDocComment = docComments.length > 0 ? docComments[docComments.length - 1] : null;
if(prevDocComment == null || (this.preComments[i].limLine == prevDocComment.minLine || this.preComments[i].limLine + 1 == prevDocComment.minLine)) {
docComments.push(this.preComments[i]);
continue;
}
}
break;
}
this.docComments = docComments.reverse();
}
return this.docComments;
};
return AST;
})(ASTSpan);
TypeScript.AST = AST;
var IncompleteAST = (function (_super) {
__extends(IncompleteAST, _super);
function IncompleteAST(min, lim) {
_super.call(this, TypeScript.NodeType.Error);
this.minChar = min;
this.limChar = lim;
}
return IncompleteAST;
})(AST);
TypeScript.IncompleteAST = IncompleteAST;
var ASTList = (function (_super) {
__extends(ASTList, _super);
function ASTList() {
_super.call(this, TypeScript.NodeType.List);
this.enclosingScope = null;
this.members = new Array();
}
ASTList.prototype.addToControlFlow = function (context) {
var len = this.members.length;
for(var i = 0; i < len; i++) {
if(context.noContinuation) {
context.addUnreachable(this.members[i]);
break;
} else {
this.members[i] = context.walk(this.members[i], this);
}
}
context.walker.options.goChildren = false;
};
ASTList.prototype.append = function (ast) {
this.members[this.members.length] = ast;
return this;
};
ASTList.prototype.appendAll = function (ast) {
if(ast.nodeType == TypeScript.NodeType.List) {
var list = ast;
for(var i = 0, len = list.members.length; i < len; i++) {
this.append(list.members[i]);
}
} else {
this.append(ast);
}
return this;
};
ASTList.prototype.emit = function (emitter, tokenId, startLine) {
emitter.recordSourceMappingStart(this);
emitter.emitJavascriptList(this, null, TypeScript.TokenID.Semicolon, startLine, false, false);
emitter.recordSourceMappingEnd(this);
};
ASTList.prototype.typeCheck = function (typeFlow) {
var len = this.members.length;
typeFlow.nestingLevel++;
for(var i = 0; i < len; i++) {
if(this.members[i]) {
this.members[i] = this.members[i].typeCheck(typeFlow);
}
}
typeFlow.nestingLevel--;
return this;
};
return ASTList;
})(AST);
TypeScript.ASTList = ASTList;
var Identifier = (function (_super) {
__extends(Identifier, _super);
function Identifier(actualText, hasEscapeSequence) {
_super.call(this, TypeScript.NodeType.Name);
this.actualText = actualText;
this.hasEscapeSequence = hasEscapeSequence;
this.sym = null;
this.cloId = -1;
this.setText(actualText, hasEscapeSequence);
}
Identifier.prototype.setText = function (actualText, hasEscapeSequence) {
this.actualText = actualText;
if(hasEscapeSequence) {
this.text = AST.getResolvedIdentifierName(actualText);
} else {
this.text = actualText;
}
};
Identifier.prototype.isMissing = function () {
return false;
};
Identifier.prototype.isLeaf = function () {
return true;
};
Identifier.prototype.treeViewLabel = function () {
return "id: " + this.actualText;
};
Identifier.prototype.printLabel = function () {
if(this.actualText) {
return "id: " + this.actualText;
} else {
return "name node";
}
};
Identifier.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckName(this);
};
Identifier.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitJavascriptName(this, true);
};
Identifier.fromToken = function fromToken(token) {
return new Identifier(token.getText(), (token).hasEscapeSequence);
}
return Identifier;
})(AST);
TypeScript.Identifier = Identifier;
var MissingIdentifier = (function (_super) {
__extends(MissingIdentifier, _super);
function MissingIdentifier() {
_super.call(this, "__missing");
}
MissingIdentifier.prototype.isMissing = function () {
return true;
};
MissingIdentifier.prototype.emit = function (emitter, tokenId, startLine) {
};
return MissingIdentifier;
})(Identifier);
TypeScript.MissingIdentifier = MissingIdentifier;
var Label = (function (_super) {
__extends(Label, _super);
function Label(id) {
_super.call(this, TypeScript.NodeType.Label);
this.id = id;
}
Label.prototype.printLabel = function () {
return this.id.actualText + ":";
};
Label.prototype.typeCheck = function (typeFlow) {
this.type = typeFlow.voidType;
return this;
};
Label.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
emitter.recordSourceMappingStart(this.id);
emitter.writeToOutput(this.id.actualText);
emitter.recordSourceMappingEnd(this.id);
emitter.writeLineToOutput(":");
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
return Label;
})(AST);
TypeScript.Label = Label;
var Expression = (function (_super) {
__extends(Expression, _super);
function Expression(nodeType) {
_super.call(this, nodeType);
}
Expression.prototype.isExpression = function () {
return true;
};
Expression.prototype.isStatementOrExpression = function () {
return true;
};
return Expression;
})(AST);
TypeScript.Expression = Expression;
var UnaryExpression = (function (_super) {
__extends(UnaryExpression, _super);
function UnaryExpression(nodeType, operand) {
_super.call(this, nodeType);
this.operand = operand;
this.targetType = null;
this.castTerm = null;
}
UnaryExpression.prototype.addToControlFlow = function (context) {
_super.prototype.addToControlFlow.call(this, context);
if(this.nodeType == TypeScript.NodeType.Throw) {
context.returnStmt();
}
};
UnaryExpression.prototype.typeCheck = function (typeFlow) {
switch(this.nodeType) {
case TypeScript.NodeType.Not: {
return typeFlow.typeCheckBitNot(this);
}
case TypeScript.NodeType.LogNot: {
return typeFlow.typeCheckLogNot(this);
}
case TypeScript.NodeType.Pos:
case TypeScript.NodeType.Neg: {
return typeFlow.typeCheckUnaryNumberOperator(this);
}
case TypeScript.NodeType.IncPost:
case TypeScript.NodeType.IncPre:
case TypeScript.NodeType.DecPost:
case TypeScript.NodeType.DecPre: {
return typeFlow.typeCheckIncOrDec(this);
}
case TypeScript.NodeType.ArrayLit: {
typeFlow.typeCheckArrayLit(this);
return this;
}
case TypeScript.NodeType.ObjectLit: {
typeFlow.typeCheckObjectLit(this);
return this;
}
case TypeScript.NodeType.Throw: {
this.operand = typeFlow.typeCheck(this.operand);
this.type = typeFlow.voidType;
return this;
}
case TypeScript.NodeType.Typeof: {
this.operand = typeFlow.typeCheck(this.operand);
this.type = typeFlow.stringType;
return this;
}
case TypeScript.NodeType.Delete: {
this.operand = typeFlow.typeCheck(this.operand);
this.type = typeFlow.booleanType;
break;
}
case TypeScript.NodeType.TypeAssertion: {
this.castTerm = typeFlow.typeCheck(this.castTerm);
var applyTargetType = !this.operand.isParenthesized;
var targetType = applyTargetType ? this.castTerm.type : null;
typeFlow.checker.typeCheckWithContextualType(targetType, typeFlow.checker.inProvisionalTypecheckMode(), true, this.operand);
typeFlow.castWithCoercion(this.operand, this.castTerm.type, false, true);
this.type = this.castTerm.type;
return this;
}
case TypeScript.NodeType.Void: {
this.operand = typeFlow.typeCheck(this.operand);
this.type = typeFlow.checker.undefinedType;
break;
}
default: {
throw new Error("please implement in derived class");
}
}
return this;
};
UnaryExpression.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
switch(this.nodeType) {
case TypeScript.NodeType.IncPost: {
emitter.emitJavascript(this.operand, TypeScript.TokenID.PlusPlus, false);
emitter.writeToOutput("++");
break;
}
case TypeScript.NodeType.LogNot: {
emitter.writeToOutput("!");
emitter.emitJavascript(this.operand, TypeScript.TokenID.Exclamation, false);
break;
}
case TypeScript.NodeType.DecPost: {
emitter.emitJavascript(this.operand, TypeScript.TokenID.MinusMinus, false);
emitter.writeToOutput("--");
break;
}
case TypeScript.NodeType.ObjectLit: {
emitter.emitObjectLiteral(this.operand);
break;
}
case TypeScript.NodeType.ArrayLit: {
emitter.emitArrayLiteral(this.operand);
break;
}
case TypeScript.NodeType.Not: {
emitter.writeToOutput("~");
emitter.emitJavascript(this.operand, TypeScript.TokenID.Tilde, false);
break;
}
case TypeScript.NodeType.Neg: {
emitter.writeToOutput("-");
if(this.operand.nodeType == TypeScript.NodeType.Neg) {
this.operand.isParenthesized = true;
}
emitter.emitJavascript(this.operand, TypeScript.TokenID.Minus, false);
break;
}
case TypeScript.NodeType.Pos: {
emitter.writeToOutput("+");
if(this.operand.nodeType == TypeScript.NodeType.Pos) {
this.operand.isParenthesized = true;
}
emitter.emitJavascript(this.operand, TypeScript.TokenID.Plus, false);
break;
}
case TypeScript.NodeType.IncPre: {
emitter.writeToOutput("++");
emitter.emitJavascript(this.operand, TypeScript.TokenID.PlusPlus, false);
break;
}
case TypeScript.NodeType.DecPre: {
emitter.writeToOutput("--");
emitter.emitJavascript(this.operand, TypeScript.TokenID.MinusMinus, false);
break;
}
case TypeScript.NodeType.Throw: {
emitter.writeToOutput("throw ");
emitter.emitJavascript(this.operand, TypeScript.TokenID.Tilde, false);
emitter.writeToOutput(";");
break;
}
case TypeScript.NodeType.Typeof: {
emitter.writeToOutput("typeof ");
emitter.emitJavascript(this.operand, TypeScript.TokenID.Tilde, false);
break;
}
case TypeScript.NodeType.Delete: {
emitter.writeToOutput("delete ");
emitter.emitJavascript(this.operand, TypeScript.TokenID.Tilde, false);
break;
}
case TypeScript.NodeType.Void: {
emitter.writeToOutput("void ");
emitter.emitJavascript(this.operand, TypeScript.TokenID.Tilde, false);
break;
}
case TypeScript.NodeType.TypeAssertion: {
emitter.emitJavascript(this.operand, TypeScript.TokenID.Tilde, false);
break;
}
default: {
throw new Error("please implement in derived class");
}
}
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
return UnaryExpression;
})(Expression);
TypeScript.UnaryExpression = UnaryExpression;
var CallExpression = (function (_super) {
__extends(CallExpression, _super);
function CallExpression(nodeType, target, arguments) {
_super.call(this, nodeType);
this.target = target;
this.arguments = arguments;
this.signature = null;
this.minChar = this.target.minChar;
}
CallExpression.prototype.typeCheck = function (typeFlow) {
if(this.nodeType == TypeScript.NodeType.New) {
return typeFlow.typeCheckNew(this);
} else {
return typeFlow.typeCheckCall(this);
}
};
CallExpression.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
if(this.nodeType == TypeScript.NodeType.New) {
emitter.emitNew(this.target, this.arguments);
} else {
emitter.emitCall(this, this.target, this.arguments);
}
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
return CallExpression;
})(Expression);
TypeScript.CallExpression = CallExpression;
var BinaryExpression = (function (_super) {
__extends(BinaryExpression, _super);
function BinaryExpression(nodeType, operand1, operand2) {
_super.call(this, nodeType);
this.operand1 = operand1;
this.operand2 = operand2;
}
BinaryExpression.prototype.typeCheck = function (typeFlow) {
switch(this.nodeType) {
case TypeScript.NodeType.Dot: {
return typeFlow.typeCheckDotOperator(this);
}
case TypeScript.NodeType.Asg: {
return typeFlow.typeCheckAsgOperator(this);
}
case TypeScript.NodeType.Add:
case TypeScript.NodeType.Sub:
case TypeScript.NodeType.Mul:
case TypeScript.NodeType.Div:
case TypeScript.NodeType.Mod:
case TypeScript.NodeType.Or:
case TypeScript.NodeType.And: {
return typeFlow.typeCheckArithmeticOperator(this, false);
}
case TypeScript.NodeType.Xor: {
return typeFlow.typeCheckBitwiseOperator(this, false);
}
case TypeScript.NodeType.Ne:
case TypeScript.NodeType.Eq: {
var text;
if(typeFlow.checker.styleSettings.eqeqeq) {
text = TypeScript.nodeTypeTable[this.nodeType];
typeFlow.checker.errorReporter.styleError(this, "use of " + text);
} else {
if(typeFlow.checker.styleSettings.eqnull) {
text = TypeScript.nodeTypeTable[this.nodeType];
if((this.operand2 !== null) && (this.operand2.nodeType == TypeScript.NodeType.Null)) {
typeFlow.checker.errorReporter.styleError(this, "use of " + text + " to compare with null");
}
}
}
}
case TypeScript.NodeType.Eqv:
case TypeScript.NodeType.NEqv:
case TypeScript.NodeType.Lt:
case TypeScript.NodeType.Le:
case TypeScript.NodeType.Ge:
case TypeScript.NodeType.Gt: {
return typeFlow.typeCheckBooleanOperator(this);
}
case TypeScript.NodeType.Index: {
return typeFlow.typeCheckIndex(this);
}
case TypeScript.NodeType.Member: {
this.type = typeFlow.voidType;
return this;
}
case TypeScript.NodeType.LogOr: {
return typeFlow.typeCheckLogOr(this);
}
case TypeScript.NodeType.LogAnd: {
return typeFlow.typeCheckLogAnd(this);
}
case TypeScript.NodeType.AsgAdd:
case TypeScript.NodeType.AsgSub:
case TypeScript.NodeType.AsgMul:
case TypeScript.NodeType.AsgDiv:
case TypeScript.NodeType.AsgMod:
case TypeScript.NodeType.AsgOr:
case TypeScript.NodeType.AsgAnd: {
return typeFlow.typeCheckArithmeticOperator(this, true);
}
case TypeScript.NodeType.AsgXor: {
return typeFlow.typeCheckBitwiseOperator(this, true);
}
case TypeScript.NodeType.Lsh:
case TypeScript.NodeType.Rsh:
case TypeScript.NodeType.Rs2: {
return typeFlow.typeCheckShift(this, false);
}
case TypeScript.NodeType.AsgLsh:
case TypeScript.NodeType.AsgRsh:
case TypeScript.NodeType.AsgRs2: {
return typeFlow.typeCheckShift(this, true);
}
case TypeScript.NodeType.Comma: {
return typeFlow.typeCheckCommaOperator(this);
}
case TypeScript.NodeType.InstOf: {
return typeFlow.typeCheckInstOf(this);
}
case TypeScript.NodeType.In: {
return typeFlow.typeCheckInOperator(this);
}
case TypeScript.NodeType.From: {
typeFlow.checker.errorReporter.simpleError(this, "Illegal use of 'from' keyword in binary expression");
break;
}
default: {
throw new Error("please implement in derived class");
}
}
return this;
};
BinaryExpression.prototype.emit = function (emitter, tokenId, startLine) {
var binTokenId = TypeScript.nodeTypeToTokTable[this.nodeType];
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
if(binTokenId != undefined) {
emitter.emitJavascript(this.operand1, binTokenId, false);
if(TypeScript.tokenTable[binTokenId].text == "instanceof") {
emitter.writeToOutput(" instanceof ");
} else {
if(TypeScript.tokenTable[binTokenId].text == "in") {
emitter.writeToOutput(" in ");
} else {
emitter.writeToOutputTrimmable(" " + TypeScript.tokenTable[binTokenId].text + " ");
}
}
emitter.emitJavascript(this.operand2, binTokenId, false);
} else {
switch(this.nodeType) {
case TypeScript.NodeType.Dot: {
if(!emitter.tryEmitConstant(this)) {
emitter.emitJavascript(this.operand1, TypeScript.TokenID.Dot, false);
emitter.writeToOutput(".");
emitter.emitJavascriptName(this.operand2, false);
}
break;
}
case TypeScript.NodeType.Index: {
emitter.emitIndex(this.operand1, this.operand2);
break;
}
case TypeScript.NodeType.Member: {
if(this.operand2.nodeType == TypeScript.NodeType.FuncDecl && (this.operand2).isAccessor()) {
var funcDecl = this.operand2;
if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor)) {
emitter.writeToOutput("get ");
} else {
emitter.writeToOutput("set ");
}
emitter.emitJavascript(this.operand1, TypeScript.TokenID.Colon, false);
} else {
emitter.emitJavascript(this.operand1, TypeScript.TokenID.Colon, false);
emitter.writeToOutputTrimmable(": ");
}
emitter.emitJavascript(this.operand2, TypeScript.TokenID.Comma, false);
break;
}
case TypeScript.NodeType.Comma: {
emitter.emitJavascript(this.operand1, TypeScript.TokenID.Comma, false);
if(emitter.emitState.inObjectLiteral) {
emitter.writeLineToOutput(", ");
} else {
emitter.writeToOutput(",");
}
emitter.emitJavascript(this.operand2, TypeScript.TokenID.Comma, false);
break;
}
case TypeScript.NodeType.Is: {
throw new Error("should be de-sugared during type check");
}
default: {
throw new Error("please implement in derived class");
}
}
}
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
return BinaryExpression;
})(Expression);
TypeScript.BinaryExpression = BinaryExpression;
var ConditionalExpression = (function (_super) {
__extends(ConditionalExpression, _super);
function ConditionalExpression(operand1, operand2, operand3) {
_super.call(this, TypeScript.NodeType.ConditionalExpression);
this.operand1 = operand1;
this.operand2 = operand2;
this.operand3 = operand3;
}
ConditionalExpression.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckQMark(this);
};
ConditionalExpression.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
emitter.emitJavascript(this.operand1, TypeScript.TokenID.Question, false);
emitter.writeToOutput(" ? ");
emitter.emitJavascript(this.operand2, TypeScript.TokenID.Question, false);
emitter.writeToOutput(" : ");
emitter.emitJavascript(this.operand3, TypeScript.TokenID.Question, false);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
return ConditionalExpression;
})(Expression);
TypeScript.ConditionalExpression = ConditionalExpression;
var NumberLiteral = (function (_super) {
__extends(NumberLiteral, _super);
function NumberLiteral(value, hasEmptyFraction) {
_super.call(this, TypeScript.NodeType.NumberLit);
this.value = value;
this.hasEmptyFraction = hasEmptyFraction;
this.isNegativeZero = false;
}
NumberLiteral.prototype.typeCheck = function (typeFlow) {
this.type = typeFlow.doubleType;
return this;
};
NumberLiteral.prototype.treeViewLabel = function () {
return "num: " + this.printLabel();
};
NumberLiteral.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
if(this.isNegativeZero) {
emitter.writeToOutput("-");
}
emitter.writeToOutput(this.value.toString());
if(this.hasEmptyFraction) {
emitter.writeToOutput(".0");
}
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
NumberLiteral.prototype.printLabel = function () {
if(Math.floor(this.value) != this.value) {
return this.value.toFixed(2).toString();
} else {
if(this.hasEmptyFraction) {
return this.value.toString() + ".0";
} else {
return this.value.toString();
}
}
};
return NumberLiteral;
})(Expression);
TypeScript.NumberLiteral = NumberLiteral;
var RegexLiteral = (function (_super) {
__extends(RegexLiteral, _super);
function RegexLiteral(regex) {
_super.call(this, TypeScript.NodeType.Regex);
this.regex = regex;
}
RegexLiteral.prototype.typeCheck = function (typeFlow) {
this.type = typeFlow.regexType;
return this;
};
RegexLiteral.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
emitter.writeToOutput(this.regex.toString());
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
return RegexLiteral;
})(Expression);
TypeScript.RegexLiteral = RegexLiteral;
var StringLiteral = (function (_super) {
__extends(StringLiteral, _super);
function StringLiteral(text) {
_super.call(this, TypeScript.NodeType.QString);
this.text = text;
}
StringLiteral.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
emitter.emitStringLiteral(this.text);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
StringLiteral.prototype.typeCheck = function (typeFlow) {
this.type = typeFlow.stringType;
return this;
};
StringLiteral.prototype.treeViewLabel = function () {
return "st: " + this.text;
};
StringLiteral.prototype.printLabel = function () {
return this.text;
};
return StringLiteral;
})(Expression);
TypeScript.StringLiteral = StringLiteral;
var ModuleElement = (function (_super) {
__extends(ModuleElement, _super);
function ModuleElement(nodeType) {
_super.call(this, nodeType);
}
return ModuleElement;
})(AST);
TypeScript.ModuleElement = ModuleElement;
var ImportDeclaration = (function (_super) {
__extends(ImportDeclaration, _super);
function ImportDeclaration(id, alias) {
_super.call(this, TypeScript.NodeType.ImportDeclaration);
this.id = id;
this.alias = alias;
this.varFlags = TypeScript.VarFlags.None;
this.isDynamicImport = false;
}
ImportDeclaration.prototype.isStatementOrExpression = function () {
return true;
};
ImportDeclaration.prototype.isDeclaration = function () {
return true;
};
ImportDeclaration.prototype.emit = function (emitter, tokenId, startLine) {
var mod = this.alias.type;
if(!this.isDynamicImport || (this.id.sym && !(this.id.sym).onlyReferencedAsTypeRef)) {
var prevModAliasId = emitter.modAliasId;
var prevFirstModAlias = emitter.firstModAlias;
emitter.recordSourceMappingStart(this);
emitter.emitParensAndCommentsInPlace(this, true);
emitter.writeToOutput("var " + this.id.actualText + " = ");
emitter.modAliasId = this.id.actualText;
emitter.firstModAlias = this.firstAliasedModToString();
emitter.emitJavascript(this.alias, TypeScript.TokenID.Tilde, false);
if(!this.isDynamicImport) {
emitter.writeToOutput(";");
}
emitter.emitParensAndCommentsInPlace(this, false);
emitter.recordSourceMappingEnd(this);
emitter.modAliasId = prevModAliasId;
emitter.firstModAlias = prevFirstModAlias;
}
};
ImportDeclaration.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckImportDecl(this);
};
ImportDeclaration.prototype.getAliasName = function (aliasAST) {
if (typeof aliasAST === "undefined") { aliasAST = this.alias; }
if(aliasAST.nodeType == TypeScript.NodeType.Name) {
return (aliasAST).actualText;
} else {
var dotExpr = aliasAST;
return this.getAliasName(dotExpr.operand1) + "." + this.getAliasName(dotExpr.operand2);
}
};
ImportDeclaration.prototype.firstAliasedModToString = function () {
if(this.alias.nodeType == TypeScript.NodeType.Name) {
return (this.alias).actualText;
} else {
var dotExpr = this.alias;
var firstMod = dotExpr.operand1;
return firstMod.actualText;
}
};
return ImportDeclaration;
})(ModuleElement);
TypeScript.ImportDeclaration = ImportDeclaration;
var BoundDecl = (function (_super) {
__extends(BoundDecl, _super);
function BoundDecl(id, nodeType, nestingLevel) {
_super.call(this, nodeType);
this.id = id;
this.nestingLevel = nestingLevel;
this.init = null;
this.typeExpr = null;
this.varFlags = TypeScript.VarFlags.None;
this.sym = null;
}
BoundDecl.prototype.isDeclaration = function () {
return true;
};
BoundDecl.prototype.isStatementOrExpression = function () {
return true;
};
BoundDecl.prototype.isPrivate = function () {
return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Private);
};
BoundDecl.prototype.isPublic = function () {
return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Public);
};
BoundDecl.prototype.isProperty = function () {
return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Property);
};
BoundDecl.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckBoundDecl(this);
};
BoundDecl.prototype.printLabel = function () {
return this.treeViewLabel();
};
return BoundDecl;
})(AST);
TypeScript.BoundDecl = BoundDecl;
var VarDecl = (function (_super) {
__extends(VarDecl, _super);
function VarDecl(id, nest) {
_super.call(this, id, TypeScript.NodeType.VarDecl, nest);
}
VarDecl.prototype.isAmbient = function () {
return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Ambient);
};
VarDecl.prototype.isExported = function () {
return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Exported);
};
VarDecl.prototype.isStatic = function () {
return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Static);
};
VarDecl.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitJavascriptVarDecl(this, tokenId);
};
VarDecl.prototype.treeViewLabel = function () {
return "var " + this.id.actualText;
};
return VarDecl;
})(BoundDecl);
TypeScript.VarDecl = VarDecl;
var ArgDecl = (function (_super) {
__extends(ArgDecl, _super);
function ArgDecl(id) {
_super.call(this, id, TypeScript.NodeType.ArgDecl, 0);
this.isOptional = false;
this.parameterPropertySym = null;
}
ArgDecl.prototype.isOptionalArg = function () {
return this.isOptional || this.init;
};
ArgDecl.prototype.treeViewLabel = function () {
return "arg: " + this.id.actualText;
};
ArgDecl.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
emitter.writeToOutput(this.id.actualText);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
return ArgDecl;
})(BoundDecl);
TypeScript.ArgDecl = ArgDecl;
var internalId = 0;
var FuncDecl = (function (_super) {
__extends(FuncDecl, _super);
function FuncDecl(name, bod, isConstructor, arguments, vars, scopes, statics, nodeType) {
_super.call(this, nodeType);
this.name = name;
this.bod = bod;
this.isConstructor = isConstructor;
this.arguments = arguments;
this.vars = vars;
this.scopes = scopes;
this.statics = statics;
this.hint = null;
this.fncFlags = TypeScript.FncFlags.None;
this.returnTypeAnnotation = null;
this.variableArgList = false;
this.jumpRefs = null;
this.internalNameCache = null;
this.tmp1Declared = false;
this.enclosingFnc = null;
this.freeVariables = [];
this.unitIndex = -1;
this.classDecl = null;
this.boundToProperty = null;
this.isOverload = false;
this.innerStaticFuncs = [];
this.isTargetTypedAsMethod = false;
this.isInlineCallLiteral = false;
this.accessorSymbol = null;
this.leftCurlyCount = 0;
this.rightCurlyCount = 0;
this.returnStatementsWithExpressions = [];
this.scopeType = null;
this.endingToken = null;
}
FuncDecl.prototype.isDeclaration = function () {
return true;
};
FuncDecl.prototype.internalName = function () {
if(this.internalNameCache == null) {
var extName = this.getNameText();
if(extName) {
this.internalNameCache = "_internal_" + extName;
} else {
this.internalNameCache = "_internal_" + internalId++;
}
}
return this.internalNameCache;
};
FuncDecl.prototype.hasSelfReference = function () {
return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.HasSelfReference);
};
FuncDecl.prototype.setHasSelfReference = function () {
this.fncFlags |= TypeScript.FncFlags.HasSelfReference;
};
FuncDecl.prototype.hasSuperReferenceInFatArrowFunction = function () {
return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.HasSuperReferenceInFatArrowFunction);
};
FuncDecl.prototype.setHasSuperReferenceInFatArrowFunction = function () {
this.fncFlags |= TypeScript.FncFlags.HasSuperReferenceInFatArrowFunction;
};
FuncDecl.prototype.addCloRef = function (id, sym) {
if(this.envids == null) {
this.envids = new Array();
}
this.envids[this.envids.length] = id;
var outerFnc = this.enclosingFnc;
if(sym) {
while(outerFnc && (outerFnc.type.symbol != sym.container)) {
outerFnc.addJumpRef(sym);
outerFnc = outerFnc.enclosingFnc;
}
}
return this.envids.length - 1;
};
FuncDecl.prototype.addJumpRef = function (sym) {
if(this.jumpRefs == null) {
this.jumpRefs = new Array();
}
var id = new Identifier(sym.name);
this.jumpRefs[this.jumpRefs.length] = id;
id.sym = sym;
id.cloId = this.addCloRef(id, null);
};
FuncDecl.prototype.buildControlFlow = function () {
var entry = new TypeScript.BasicBlock();
var exit = new TypeScript.BasicBlock();
var context = new TypeScript.ControlFlowContext(entry, exit);
var controlFlowPrefix = function (ast, parent, walker) {
ast.addToControlFlow(walker.state);
return ast;
};
var walker = TypeScript.getAstWalkerFactory().getWalker(controlFlowPrefix, null, null, context);
context.walker = walker;
walker.walk(this.bod, this);
return context;
};
FuncDecl.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckFunction(this);
};
FuncDecl.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitJavascriptFunction(this);
};
FuncDecl.prototype.getNameText = function () {
if(this.name) {
return this.name.actualText;
} else {
return this.hint;
}
};
FuncDecl.prototype.isMethod = function () {
return (this.fncFlags & TypeScript.FncFlags.Method) != TypeScript.FncFlags.None;
};
FuncDecl.prototype.isCallMember = function () {
return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.CallMember);
};
FuncDecl.prototype.isConstructMember = function () {
return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.ConstructMember);
};
FuncDecl.prototype.isIndexerMember = function () {
return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.IndexerMember);
};
FuncDecl.prototype.isSpecialFn = function () {
return this.isCallMember() || this.isIndexerMember() || this.isConstructMember();
};
FuncDecl.prototype.isAnonymousFn = function () {
return this.name === null;
};
FuncDecl.prototype.isAccessor = function () {
return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.GetAccessor) || TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.SetAccessor);
};
FuncDecl.prototype.isGetAccessor = function () {
return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.GetAccessor);
};
FuncDecl.prototype.isSetAccessor = function () {
return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.SetAccessor);
};
FuncDecl.prototype.isAmbient = function () {
return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.Ambient);
};
FuncDecl.prototype.isExported = function () {
return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.Exported);
};
FuncDecl.prototype.isPrivate = function () {
return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.Private);
};
FuncDecl.prototype.isPublic = function () {
return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.Public);
};
FuncDecl.prototype.isStatic = function () {
return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.Static);
};
FuncDecl.prototype.treeViewLabel = function () {
if(this.name == null) {
return "funcExpr";
} else {
return "func: " + this.name.actualText;
}
};
FuncDecl.prototype.ClearFlags = function () {
this.fncFlags = TypeScript.FncFlags.None;
};
FuncDecl.prototype.isSignature = function () {
return (this.fncFlags & TypeScript.FncFlags.Signature) != TypeScript.FncFlags.None;
};
return FuncDecl;
})(AST);
TypeScript.FuncDecl = FuncDecl;
var LocationInfo = (function () {
function LocationInfo(filename, lineMap, unitIndex) {
this.filename = filename;
this.lineMap = lineMap;
this.unitIndex = unitIndex;
}
return LocationInfo;
})();
TypeScript.LocationInfo = LocationInfo;
TypeScript.unknownLocationInfo = new LocationInfo("unknown", null, -1);
var Script = (function (_super) {
__extends(Script, _super);
function Script(vars, scopes) {
_super.call(this, new Identifier("script"), null, false, null, vars, scopes, null, TypeScript.NodeType.Script);
this.locationInfo = null;
this.referencedFiles = [];
this.requiresGlobal = false;
this.requiresExtendsBlock = false;
this.isResident = false;
this.isDeclareFile = false;
this.hasBeenTypeChecked = false;
this.topLevelMod = null;
this.leftCurlyCount = 0;
this.rightCurlyCount = 0;
this.containsUnicodeChar = false;
this.containsUnicodeCharInComment = false;
this.externallyVisibleImportedSymbols = [];
this.vars = vars;
this.scopes = scopes;
}
Script.prototype.setCachedEmitRequired = function (value) {
this.cachedEmitRequired = value;
return this.cachedEmitRequired;
};
Script.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckScript(this);
};
Script.prototype.treeViewLabel = function () {
return "Script";
};
Script.prototype.emitRequired = function (emitOptions) {
if(this.cachedEmitRequired != undefined) {
return this.cachedEmitRequired;
}
if(!this.isDeclareFile && !this.isResident && this.bod) {
for(var i = 0, len = this.bod.members.length; i < len; i++) {
var stmt = this.bod.members[i];
if(stmt.nodeType == TypeScript.NodeType.ModuleDeclaration) {
if(!TypeScript.hasFlag((stmt).modFlags, TypeScript.ModuleFlags.ShouldEmitModuleDecl | TypeScript.ModuleFlags.Ambient)) {
return this.setCachedEmitRequired(true);
}
} else {
if(stmt.nodeType == TypeScript.NodeType.ClassDeclaration) {
if(!TypeScript.hasFlag((stmt).varFlags, TypeScript.VarFlags.Ambient)) {
return this.setCachedEmitRequired(true);
}
} else {
if(stmt.nodeType == TypeScript.NodeType.VarDecl) {
if(!TypeScript.hasFlag((stmt).varFlags, TypeScript.VarFlags.Ambient)) {
return this.setCachedEmitRequired(true);
}
} else {
if(stmt.nodeType == TypeScript.NodeType.FuncDecl) {
if(!(stmt).isSignature()) {
return this.setCachedEmitRequired(true);
}
} else {
if(stmt.nodeType != TypeScript.NodeType.InterfaceDeclaration && stmt.nodeType != TypeScript.NodeType.Empty) {
return this.setCachedEmitRequired(true);
}
}
}
}
}
}
if(emitOptions.emitComments && ((this.bod.preComments && this.bod.preComments.length > 0) || (this.bod.postComments && this.bod.postComments.length > 0))) {
return this.setCachedEmitRequired(true);
}
}
return this.setCachedEmitRequired(false);
};
Script.prototype.emit = function (emitter, tokenId, startLine) {
if(this.emitRequired(emitter.emitOptions)) {
emitter.emitParensAndCommentsInPlace(this.bod, true);
emitter.emitJavascriptList(this.bod, null, TypeScript.TokenID.Semicolon, true, false, false, true, this.requiresExtendsBlock);
emitter.emitParensAndCommentsInPlace(this.bod, false);
}
};
Script.prototype.AddExternallyVisibleImportedSymbol = function (symbol, checker) {
if(this.isExternallyVisibleSymbol(symbol)) {
return;
}
if(!symbol.getType().symbol.isExternallyVisible(checker)) {
var quotes = "";
var moduleName = symbol.getType().symbol.prettyName;
if(!TypeScript.isQuoted(moduleName)) {
quotes = "'";
}
checker.errorReporter.simpleError(symbol.declAST, "Externally visible import statement uses non exported module " + quotes + moduleName + quotes);
}
this.externallyVisibleImportedSymbols.push(symbol);
};
Script.prototype.isExternallyVisibleSymbol = function (symbol) {
for(var i = 0; i < this.externallyVisibleImportedSymbols.length; i++) {
if(this.externallyVisibleImportedSymbols[i] == symbol) {
return true;
}
}
return false;
};
return Script;
})(FuncDecl);
TypeScript.Script = Script;
var NamedDeclaration = (function (_super) {
__extends(NamedDeclaration, _super);
function NamedDeclaration(nodeType, name, members) {
_super.call(this, nodeType);
this.name = name;
this.members = members;
this.leftCurlyCount = 0;
this.rightCurlyCount = 0;
}
NamedDeclaration.prototype.isDeclaration = function () {
return true;
};
return NamedDeclaration;
})(ModuleElement);
TypeScript.NamedDeclaration = NamedDeclaration;
var ModuleDeclaration = (function (_super) {
__extends(ModuleDeclaration, _super);
function ModuleDeclaration(name, members, vars, scopes, endingToken) {
_super.call(this, TypeScript.NodeType.ModuleDeclaration, name, members);
this.endingToken = endingToken;
this.modFlags = TypeScript.ModuleFlags.ShouldEmitModuleDecl;
this.amdDependencies = [];
this.containsUnicodeChar = false;
this.containsUnicodeCharInComment = false;
this.vars = vars;
this.scopes = scopes;
this.prettyName = this.name.actualText;
}
ModuleDeclaration.prototype.isExported = function () {
return TypeScript.hasFlag(this.modFlags, TypeScript.ModuleFlags.Exported);
};
ModuleDeclaration.prototype.isAmbient = function () {
return TypeScript.hasFlag(this.modFlags, TypeScript.ModuleFlags.Ambient);
};
ModuleDeclaration.prototype.isEnum = function () {
return TypeScript.hasFlag(this.modFlags, TypeScript.ModuleFlags.IsEnum);
};
ModuleDeclaration.prototype.recordNonInterface = function () {
this.modFlags &= ~TypeScript.ModuleFlags.ShouldEmitModuleDecl;
};
ModuleDeclaration.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckModule(this);
};
ModuleDeclaration.prototype.emit = function (emitter, tokenId, startLine) {
if(!TypeScript.hasFlag(this.modFlags, TypeScript.ModuleFlags.ShouldEmitModuleDecl)) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
emitter.emitJavascriptModule(this);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
}
};
return ModuleDeclaration;
})(NamedDeclaration);
TypeScript.ModuleDeclaration = ModuleDeclaration;
var TypeDeclaration = (function (_super) {
__extends(TypeDeclaration, _super);
function TypeDeclaration(nodeType, name, extendsList, implementsList, members) {
_super.call(this, nodeType, name, members);
this.extendsList = extendsList;
this.implementsList = implementsList;
this.varFlags = TypeScript.VarFlags.None;
}
TypeDeclaration.prototype.isExported = function () {
return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Exported);
};
TypeDeclaration.prototype.isAmbient = function () {
return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Ambient);
};
return TypeDeclaration;
})(NamedDeclaration);
TypeScript.TypeDeclaration = TypeDeclaration;
var ClassDeclaration = (function (_super) {
__extends(ClassDeclaration, _super);
function ClassDeclaration(name, members, extendsList, implementsList) {
_super.call(this, TypeScript.NodeType.ClassDeclaration, name, extendsList, implementsList, members);
this.knownMemberNames = {
};
this.constructorDecl = null;
this.constructorNestingLevel = 0;
this.endingToken = null;
}
ClassDeclaration.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckClass(this);
};
ClassDeclaration.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitJavascriptClass(this);
};
return ClassDeclaration;
})(TypeDeclaration);
TypeScript.ClassDeclaration = ClassDeclaration;
var InterfaceDeclaration = (function (_super) {
__extends(InterfaceDeclaration, _super);
function InterfaceDeclaration(name, members, extendsList, implementsList) {
_super.call(this, TypeScript.NodeType.InterfaceDeclaration, name, extendsList, implementsList, members);
}
InterfaceDeclaration.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckInterface(this);
};
InterfaceDeclaration.prototype.emit = function (emitter, tokenId, startLine) {
};
return InterfaceDeclaration;
})(TypeDeclaration);
TypeScript.InterfaceDeclaration = InterfaceDeclaration;
var Statement = (function (_super) {
__extends(Statement, _super);
function Statement(nodeType) {
_super.call(this, nodeType);
this.flags |= TypeScript.ASTFlags.IsStatement;
}
Statement.prototype.isLoop = function () {
return false;
};
Statement.prototype.isStatementOrExpression = function () {
return true;
};
Statement.prototype.isCompoundStatement = function () {
return this.isLoop();
};
Statement.prototype.typeCheck = function (typeFlow) {
this.type = typeFlow.voidType;
return this;
};
return Statement;
})(ModuleElement);
TypeScript.Statement = Statement;
var LabeledStatement = (function (_super) {
__extends(LabeledStatement, _super);
function LabeledStatement(labels, stmt) {
_super.call(this, TypeScript.NodeType.LabeledStatement);
this.labels = labels;
this.stmt = stmt;
}
LabeledStatement.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
if(this.labels) {
var labelsLen = this.labels.members.length;
for(var i = 0; i < labelsLen; i++) {
this.labels.members[i].emit(emitter, tokenId, startLine);
}
}
this.stmt.emit(emitter, tokenId, true);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
LabeledStatement.prototype.typeCheck = function (typeFlow) {
typeFlow.typeCheck(this.labels);
this.stmt = this.stmt.typeCheck(typeFlow);
return this;
};
LabeledStatement.prototype.addToControlFlow = function (context) {
var beforeBB = context.current;
var bb = new TypeScript.BasicBlock();
context.current = bb;
beforeBB.addSuccessor(bb);
};
return LabeledStatement;
})(Statement);
TypeScript.LabeledStatement = LabeledStatement;
var Block = (function (_super) {
__extends(Block, _super);
function Block(statements, isStatementBlock) {
_super.call(this, TypeScript.NodeType.Block);
this.statements = statements;
this.isStatementBlock = isStatementBlock;
}
Block.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
if(this.isStatementBlock) {
emitter.writeLineToOutput(" {");
emitter.indenter.increaseIndent();
} else {
emitter.setInVarBlock(this.statements.members.length);
}
var temp = emitter.setInObjectLiteral(false);
if(this.statements) {
emitter.emitJavascriptList(this.statements, null, TypeScript.TokenID.Semicolon, true, false, false);
}
if(this.isStatementBlock) {
emitter.indenter.decreaseIndent();
emitter.emitIndent();
emitter.writeToOutput("}");
}
emitter.setInObjectLiteral(temp);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
Block.prototype.addToControlFlow = function (context) {
var afterIfNeeded = new TypeScript.BasicBlock();
context.pushStatement(this, context.current, afterIfNeeded);
if(this.statements) {
context.walk(this.statements, this);
}
context.walker.options.goChildren = false;
context.popStatement();
if(afterIfNeeded.predecessors.length > 0) {
context.current.addSuccessor(afterIfNeeded);
context.current = afterIfNeeded;
}
};
Block.prototype.typeCheck = function (typeFlow) {
if(!typeFlow.checker.styleSettings.emptyBlocks) {
if((this.statements === null) || (this.statements.members.length == 0)) {
typeFlow.checker.errorReporter.styleError(this, "empty block");
}
}
typeFlow.typeCheck(this.statements);
return this;
};
return Block;
})(Statement);
TypeScript.Block = Block;
var Jump = (function (_super) {
__extends(Jump, _super);
function Jump(nodeType) {
_super.call(this, nodeType);
this.target = null;
this.resolvedTarget = null;
}
Jump.prototype.hasExplicitTarget = function () {
return (this.target);
};
Jump.prototype.setResolvedTarget = function (parser, stmt) {
if(stmt.isLoop()) {
this.resolvedTarget = stmt;
return true;
}
if(this.nodeType === TypeScript.NodeType.Continue) {
parser.reportParseError("continue statement applies only to loops");
return false;
} else {
if((stmt.nodeType == TypeScript.NodeType.Switch) || this.hasExplicitTarget()) {
this.resolvedTarget = stmt;
return true;
} else {
parser.reportParseError("break statement with no label can apply only to a loop or switch statement");
return false;
}
}
};
Jump.prototype.addToControlFlow = function (context) {
_super.prototype.addToControlFlow.call(this, context);
context.unconditionalBranch(this.resolvedTarget, (this.nodeType == TypeScript.NodeType.Continue));
};
Jump.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
if(this.nodeType == TypeScript.NodeType.Break) {
emitter.writeToOutput("break");
} else {
emitter.writeToOutput("continue");
}
if(this.hasExplicitTarget()) {
emitter.writeToOutput(" " + this.target);
}
emitter.recordSourceMappingEnd(this);
emitter.writeToOutput(";");
emitter.emitParensAndCommentsInPlace(this, false);
};
return Jump;
})(Statement);
TypeScript.Jump = Jump;
var WhileStatement = (function (_super) {
__extends(WhileStatement, _super);
function WhileStatement(cond) {
_super.call(this, TypeScript.NodeType.While);
this.cond = cond;
this.body = null;
}
WhileStatement.prototype.isLoop = function () {
return true;
};
WhileStatement.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
var temp = emitter.setInObjectLiteral(false);
emitter.writeToOutput("while(");
emitter.emitJavascript(this.cond, TypeScript.TokenID.While, false);
emitter.writeToOutput(")");
emitter.emitJavascriptStatements(this.body, false);
emitter.setInObjectLiteral(temp);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
WhileStatement.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckWhile(this);
};
WhileStatement.prototype.addToControlFlow = function (context) {
var loopHeader = context.current;
var loopStart = new TypeScript.BasicBlock();
var afterLoop = new TypeScript.BasicBlock();
loopHeader.addSuccessor(loopStart);
context.current = loopStart;
context.addContent(this.cond);
var condBlock = context.current;
var targetInfo = null;
if(this.body) {
context.current = new TypeScript.BasicBlock();
condBlock.addSuccessor(context.current);
context.pushStatement(this, loopStart, afterLoop);
context.walk(this.body, this);
targetInfo = context.popStatement();
}
if(!(context.noContinuation)) {
var loopEnd = context.current;
loopEnd.addSuccessor(loopStart);
}
context.current = afterLoop;
condBlock.addSuccessor(afterLoop);
context.noContinuation = false;
context.walker.options.goChildren = false;
};
return WhileStatement;
})(Statement);
TypeScript.WhileStatement = WhileStatement;
var DoWhileStatement = (function (_super) {
__extends(DoWhileStatement, _super);
function DoWhileStatement() {
_super.call(this, TypeScript.NodeType.DoWhile);
this.body = null;
this.whileAST = null;
this.cond = null;
}
DoWhileStatement.prototype.isLoop = function () {
return true;
};
DoWhileStatement.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
var temp = emitter.setInObjectLiteral(false);
emitter.writeToOutput("do");
emitter.emitJavascriptStatements(this.body, true);
emitter.recordSourceMappingStart(this.whileAST);
emitter.writeToOutput("while");
emitter.recordSourceMappingEnd(this.whileAST);
emitter.writeToOutput('(');
emitter.emitJavascript(this.cond, TypeScript.TokenID.CloseParen, false);
emitter.writeToOutput(")");
emitter.setInObjectLiteral(temp);
emitter.recordSourceMappingEnd(this);
emitter.writeToOutput(";");
emitter.emitParensAndCommentsInPlace(this, false);
};
DoWhileStatement.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckDoWhile(this);
};
DoWhileStatement.prototype.addToControlFlow = function (context) {
var loopHeader = context.current;
var loopStart = new TypeScript.BasicBlock();
var afterLoop = new TypeScript.BasicBlock();
loopHeader.addSuccessor(loopStart);
context.current = loopStart;
var targetInfo = null;
if(this.body) {
context.pushStatement(this, loopStart, afterLoop);
context.walk(this.body, this);
targetInfo = context.popStatement();
}
if(!(context.noContinuation)) {
var loopEnd = context.current;
loopEnd.addSuccessor(loopStart);
context.addContent(this.cond);
context.current = afterLoop;
loopEnd.addSuccessor(afterLoop);
} else {
context.addUnreachable(this.cond);
}
context.walker.options.goChildren = false;
};
return DoWhileStatement;
})(Statement);
TypeScript.DoWhileStatement = DoWhileStatement;
var IfStatement = (function (_super) {
__extends(IfStatement, _super);
function IfStatement(cond) {
_super.call(this, TypeScript.NodeType.If);
this.cond = cond;
this.elseBod = null;
this.statement = new ASTSpan();
}
IfStatement.prototype.isCompoundStatement = function () {
return true;
};
IfStatement.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
var temp = emitter.setInObjectLiteral(false);
emitter.recordSourceMappingStart(this.statement);
emitter.writeToOutput("if(");
emitter.emitJavascript(this.cond, TypeScript.TokenID.If, false);
emitter.writeToOutput(")");
emitter.recordSourceMappingEnd(this.statement);
emitter.emitJavascriptStatements(this.thenBod, true);
if(this.elseBod) {
if(this.elseBod.nodeType === TypeScript.NodeType.If) {
emitter.writeToOutput(" else ");
this.elseBod.emit(emitter, tokenId, false);
} else {
emitter.writeToOutput(" else");
emitter.emitJavascriptStatements(this.elseBod, true);
}
}
emitter.setInObjectLiteral(temp);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
IfStatement.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckIf(this);
};
IfStatement.prototype.addToControlFlow = function (context) {
this.cond.addToControlFlow(context);
var afterIf = new TypeScript.BasicBlock();
var beforeIf = context.current;
context.pushStatement(this, beforeIf, afterIf);
var hasContinuation = false;
context.current = new TypeScript.BasicBlock();
beforeIf.addSuccessor(context.current);
context.walk(this.thenBod, this);
if(!context.noContinuation) {
hasContinuation = true;
context.current.addSuccessor(afterIf);
}
if(this.elseBod) {
context.current = new TypeScript.BasicBlock();
context.noContinuation = false;
beforeIf.addSuccessor(context.current);
context.walk(this.elseBod, this);
if(!context.noContinuation) {
hasContinuation = true;
context.current.addSuccessor(afterIf);
} else {
if(hasContinuation) {
context.noContinuation = false;
}
}
} else {
beforeIf.addSuccessor(afterIf);
context.noContinuation = false;
hasContinuation = true;
}
var targetInfo = context.popStatement();
if(afterIf.predecessors.length > 0) {
context.noContinuation = false;
hasContinuation = true;
}
if(hasContinuation) {
context.current = afterIf;
}
context.walker.options.goChildren = false;
};
return IfStatement;
})(Statement);
TypeScript.IfStatement = IfStatement;
var ReturnStatement = (function (_super) {
__extends(ReturnStatement, _super);
function ReturnStatement() {
_super.call(this, TypeScript.NodeType.Return);
this.returnExpression = null;
}
ReturnStatement.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
var temp = emitter.setInObjectLiteral(false);
if(this.returnExpression) {
emitter.writeToOutput("return ");
emitter.emitJavascript(this.returnExpression, TypeScript.TokenID.Semicolon, false);
if(this.returnExpression.nodeType === TypeScript.NodeType.FuncDecl) {
emitter.writeToOutput(";");
}
} else {
emitter.writeToOutput("return;");
}
emitter.setInObjectLiteral(temp);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
ReturnStatement.prototype.addToControlFlow = function (context) {
_super.prototype.addToControlFlow.call(this, context);
context.returnStmt();
};
ReturnStatement.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckReturn(this);
};
return ReturnStatement;
})(Statement);
TypeScript.ReturnStatement = ReturnStatement;
var EndCode = (function (_super) {
__extends(EndCode, _super);
function EndCode() {
_super.call(this, TypeScript.NodeType.EndCode);
}
return EndCode;
})(AST);
TypeScript.EndCode = EndCode;
var ForInStatement = (function (_super) {
__extends(ForInStatement, _super);
function ForInStatement(lval, obj) {
_super.call(this, TypeScript.NodeType.ForIn);
this.lval = lval;
this.obj = obj;
this.statement = new ASTSpan();
if(this.lval && (this.lval.nodeType == TypeScript.NodeType.VarDecl)) {
(this.lval).varFlags |= TypeScript.VarFlags.AutoInit;
}
}
ForInStatement.prototype.isLoop = function () {
return true;
};
ForInStatement.prototype.isFiltered = function () {
if(this.body) {
var singleItem = null;
if(this.body.nodeType == TypeScript.NodeType.List) {
var stmts = this.body;
if(stmts.members.length == 1) {
singleItem = stmts.members[0];
}
} else {
singleItem = this.body;
}
if(singleItem !== null) {
if(singleItem.nodeType == TypeScript.NodeType.Block) {
var block = singleItem;
if((block.statements !== null) && (block.statements.members.length == 1)) {
singleItem = block.statements.members[0];
}
}
if(singleItem.nodeType == TypeScript.NodeType.If) {
var cond = (singleItem).cond;
if(cond.nodeType == TypeScript.NodeType.Call) {
var target = (cond).target;
if(target.nodeType == TypeScript.NodeType.Dot) {
var binex = target;
if((binex.operand1.nodeType == TypeScript.NodeType.Name) && (this.obj.nodeType == TypeScript.NodeType.Name) && ((binex.operand1).actualText == (this.obj).actualText)) {
var prop = binex.operand2;
if(prop.actualText == "hasOwnProperty") {
var args = (cond).arguments;
if((args !== null) && (args.members.length == 1)) {
var arg = args.members[0];
if((arg.nodeType == TypeScript.NodeType.Name) && (this.lval.nodeType == TypeScript.NodeType.Name)) {
if(((this.lval).actualText) == (arg).actualText) {
return true;
}
}
}
}
}
}
}
}
}
}
return false;
};
ForInStatement.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
var temp = emitter.setInObjectLiteral(false);
emitter.recordSourceMappingStart(this.statement);
emitter.writeToOutput("for(");
emitter.emitJavascript(this.lval, TypeScript.TokenID.For, false);
emitter.writeToOutput(" in ");
emitter.emitJavascript(this.obj, TypeScript.TokenID.For, false);
emitter.writeToOutput(")");
emitter.recordSourceMappingEnd(this.statement);
emitter.emitJavascriptStatements(this.body, true);
emitter.setInObjectLiteral(temp);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
ForInStatement.prototype.typeCheck = function (typeFlow) {
if(typeFlow.checker.styleSettings.forin) {
if(!this.isFiltered()) {
typeFlow.checker.errorReporter.styleError(this, "no hasOwnProperty filter");
}
}
return typeFlow.typeCheckForIn(this);
};
ForInStatement.prototype.addToControlFlow = function (context) {
if(this.lval) {
context.addContent(this.lval);
}
if(this.obj) {
context.addContent(this.obj);
}
var loopHeader = context.current;
var loopStart = new TypeScript.BasicBlock();
var afterLoop = new TypeScript.BasicBlock();
loopHeader.addSuccessor(loopStart);
context.current = loopStart;
if(this.body) {
context.pushStatement(this, loopStart, afterLoop);
context.walk(this.body, this);
context.popStatement();
}
if(!(context.noContinuation)) {
var loopEnd = context.current;
loopEnd.addSuccessor(loopStart);
}
context.current = afterLoop;
context.noContinuation = false;
loopHeader.addSuccessor(afterLoop);
context.walker.options.goChildren = false;
};
return ForInStatement;
})(Statement);
TypeScript.ForInStatement = ForInStatement;
var ForStatement = (function (_super) {
__extends(ForStatement, _super);
function ForStatement(init) {
_super.call(this, TypeScript.NodeType.For);
this.init = init;
}
ForStatement.prototype.isLoop = function () {
return true;
};
ForStatement.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
var temp = emitter.setInObjectLiteral(false);
emitter.writeToOutput("for(");
if(this.init) {
if(this.init.nodeType != TypeScript.NodeType.List) {
emitter.emitJavascript(this.init, TypeScript.TokenID.For, false);
} else {
emitter.setInVarBlock((this.init).members.length);
emitter.emitJavascriptList(this.init, null, TypeScript.TokenID.For, false, false, false);
}
}
emitter.writeToOutput("; ");
emitter.emitJavascript(this.cond, TypeScript.TokenID.For, false);
emitter.writeToOutput("; ");
emitter.emitJavascript(this.incr, TypeScript.TokenID.For, false);
emitter.writeToOutput(")");
emitter.emitJavascriptStatements(this.body, true);
emitter.setInObjectLiteral(temp);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
ForStatement.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckFor(this);
};
ForStatement.prototype.addToControlFlow = function (context) {
if(this.init) {
context.addContent(this.init);
}
var loopHeader = context.current;
var loopStart = new TypeScript.BasicBlock();
var afterLoop = new TypeScript.BasicBlock();
loopHeader.addSuccessor(loopStart);
context.current = loopStart;
var condBlock = null;
var continueTarget = loopStart;
var incrBB = null;
if(this.incr) {
incrBB = new TypeScript.BasicBlock();
continueTarget = incrBB;
}
if(this.cond) {
condBlock = context.current;
context.addContent(this.cond);
context.current = new TypeScript.BasicBlock();
condBlock.addSuccessor(context.current);
}
var targetInfo = null;
if(this.body) {
context.pushStatement(this, continueTarget, afterLoop);
context.walk(this.body, this);
targetInfo = context.popStatement();
}
if(this.incr) {
if(context.noContinuation) {
if(incrBB.predecessors.length == 0) {
context.addUnreachable(this.incr);
}
} else {
context.current.addSuccessor(incrBB);
context.current = incrBB;
context.addContent(this.incr);
}
}
var loopEnd = context.current;
if(!(context.noContinuation)) {
loopEnd.addSuccessor(loopStart);
}
if(condBlock) {
condBlock.addSuccessor(afterLoop);
context.noContinuation = false;
}
if(afterLoop.predecessors.length > 0) {
context.noContinuation = false;
context.current = afterLoop;
}
context.walker.options.goChildren = false;
};
return ForStatement;
})(Statement);
TypeScript.ForStatement = ForStatement;
var WithStatement = (function (_super) {
__extends(WithStatement, _super);
function WithStatement(expr) {
_super.call(this, TypeScript.NodeType.With);
this.expr = expr;
this.withSym = null;
}
WithStatement.prototype.isCompoundStatement = function () {
return true;
};
WithStatement.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
emitter.writeToOutput("with (");
if(this.expr) {
emitter.emitJavascript(this.expr, TypeScript.TokenID.With, false);
}
emitter.writeToOutput(")");
emitter.emitJavascriptStatements(this.body, true);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
WithStatement.prototype.typeCheck = function (typeFlow) {
return typeFlow.typeCheckWith(this);
};
return WithStatement;
})(Statement);
TypeScript.WithStatement = WithStatement;
var SwitchStatement = (function (_super) {
__extends(SwitchStatement, _super);
function SwitchStatement(val) {
_super.call(this, TypeScript.NodeType.Switch);
this.val = val;
this.defaultCase = null;
this.statement = new ASTSpan();
}
SwitchStatement.prototype.isCompoundStatement = function () {
return true;
};
SwitchStatement.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
var temp = emitter.setInObjectLiteral(false);
emitter.recordSourceMappingStart(this.statement);
emitter.writeToOutput("switch(");
emitter.emitJavascript(this.val, TypeScript.TokenID.Identifier, false);
emitter.writeToOutput(")");
emitter.recordSourceMappingEnd(this.statement);
emitter.writeLineToOutput(" {");
emitter.indenter.increaseIndent();
var casesLen = this.caseList.members.length;
for(var i = 0; i < casesLen; i++) {
var caseExpr = this.caseList.members[i];
emitter.emitJavascript(caseExpr, TypeScript.TokenID.Case, true);
}
emitter.indenter.decreaseIndent();
emitter.emitIndent();
emitter.writeToOutput("}");
emitter.setInObjectLiteral(temp);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
SwitchStatement.prototype.typeCheck = function (typeFlow) {
var len = this.caseList.members.length;
this.val = typeFlow.typeCheck(this.val);
for(var i = 0; i < len; i++) {
this.caseList.members[i] = typeFlow.typeCheck(this.caseList.members[i]);
}
this.defaultCase = typeFlow.typeCheck(this.defaultCase);
this.type = typeFlow.voidType;
return this;
};
SwitchStatement.prototype.addToControlFlow = function (context) {
var condBlock = context.current;
context.addContent(this.val);
var execBlock = new TypeScript.BasicBlock();
var afterSwitch = new TypeScript.BasicBlock();
condBlock.addSuccessor(execBlock);
context.pushSwitch(execBlock);
context.current = execBlock;
context.pushStatement(this, execBlock, afterSwitch);
context.walk(this.caseList, this);
context.popSwitch();
var targetInfo = context.popStatement();
var hasCondContinuation = (this.defaultCase == null);
if(this.defaultCase == null) {
condBlock.addSuccessor(afterSwitch);
}
if(afterSwitch.predecessors.length > 0) {
context.noContinuation = false;
context.current = afterSwitch;
} else {
context.noContinuation = true;
}
context.walker.options.goChildren = false;
};
return SwitchStatement;
})(Statement);
TypeScript.SwitchStatement = SwitchStatement;
var CaseStatement = (function (_super) {
__extends(CaseStatement, _super);
function CaseStatement() {
_super.call(this, TypeScript.NodeType.Case);
this.expr = null;
}
CaseStatement.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
if(this.expr) {
emitter.writeToOutput("case ");
emitter.emitJavascript(this.expr, TypeScript.TokenID.Identifier, false);
} else {
emitter.writeToOutput("default");
}
emitter.writeToOutput(":");
if(this.body.members.length == 1 && this.body.members[0].nodeType == TypeScript.NodeType.Block) {
emitter.emitJavascriptStatements(this.body, false);
} else {
emitter.writeLineToOutput("");
emitter.indenter.increaseIndent();
emitter.emitBareJavascriptStatements(this.body);
emitter.indenter.decreaseIndent();
}
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
CaseStatement.prototype.typeCheck = function (typeFlow) {
this.expr = typeFlow.typeCheck(this.expr);
typeFlow.typeCheck(this.body);
this.type = typeFlow.voidType;
return this;
};
CaseStatement.prototype.addToControlFlow = function (context) {
var execBlock = new TypeScript.BasicBlock();
var sw = context.currentSwitch[context.currentSwitch.length - 1];
if(this.expr) {
var exprBlock = new TypeScript.BasicBlock();
context.current = exprBlock;
sw.addSuccessor(exprBlock);
context.addContent(this.expr);
exprBlock.addSuccessor(execBlock);
} else {
sw.addSuccessor(execBlock);
}
context.current = execBlock;
if(this.body) {
context.walk(this.body, this);
}
context.noContinuation = false;
context.walker.options.goChildren = false;
};
return CaseStatement;
})(Statement);
TypeScript.CaseStatement = CaseStatement;
var TypeReference = (function (_super) {
__extends(TypeReference, _super);
function TypeReference(term, arrayCount) {
_super.call(this, TypeScript.NodeType.TypeRef);
this.term = term;
this.arrayCount = arrayCount;
}
TypeReference.prototype.emit = function (emitter, tokenId, startLine) {
throw new Error("should not emit a type ref");
};
TypeReference.prototype.typeCheck = function (typeFlow) {
var prevInTCTR = typeFlow.inTypeRefTypeCheck;
typeFlow.inTypeRefTypeCheck = true;
var typeLink = TypeScript.getTypeLink(this, typeFlow.checker, true);
typeFlow.checker.resolveTypeLink(typeFlow.scope, typeLink, false);
if(this.term) {
typeFlow.typeCheck(this.term);
}
typeFlow.checkForVoidConstructor(typeLink.type, this);
this.type = typeLink.type;
if(this.term) {
this.term.type = this.type;
}
typeFlow.inTypeRefTypeCheck = prevInTCTR;
return this;
};
return TypeReference;
})(AST);
TypeScript.TypeReference = TypeReference;
var TryFinally = (function (_super) {
__extends(TryFinally, _super);
function TryFinally(tryNode, finallyNode) {
_super.call(this, TypeScript.NodeType.TryFinally);
this.tryNode = tryNode;
this.finallyNode = finallyNode;
}
TryFinally.prototype.isCompoundStatement = function () {
return true;
};
TryFinally.prototype.emit = function (emitter, tokenId, startLine) {
emitter.recordSourceMappingStart(this);
emitter.emitJavascript(this.tryNode, TypeScript.TokenID.Try, false);
emitter.emitJavascript(this.finallyNode, TypeScript.TokenID.Finally, false);
emitter.recordSourceMappingEnd(this);
};
TryFinally.prototype.typeCheck = function (typeFlow) {
this.tryNode = typeFlow.typeCheck(this.tryNode);
this.finallyNode = typeFlow.typeCheck(this.finallyNode);
this.type = typeFlow.voidType;
return this;
};
TryFinally.prototype.addToControlFlow = function (context) {
var afterFinally = new TypeScript.BasicBlock();
context.walk(this.tryNode, this);
var finBlock = new TypeScript.BasicBlock();
if(context.current) {
context.current.addSuccessor(finBlock);
}
context.current = finBlock;
context.pushStatement(this, null, afterFinally);
context.walk(this.finallyNode, this);
if(!context.noContinuation && context.current) {
context.current.addSuccessor(afterFinally);
}
if(afterFinally.predecessors.length > 0) {
context.current = afterFinally;
} else {
context.noContinuation = true;
}
context.popStatement();
context.walker.options.goChildren = false;
};
return TryFinally;
})(Statement);
TypeScript.TryFinally = TryFinally;
var TryCatch = (function (_super) {
__extends(TryCatch, _super);
function TryCatch(tryNode, catchNode) {
_super.call(this, TypeScript.NodeType.TryCatch);
this.tryNode = tryNode;
this.catchNode = catchNode;
}
TryCatch.prototype.isCompoundStatement = function () {
return true;
};
TryCatch.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
emitter.emitJavascript(this.tryNode, TypeScript.TokenID.Try, false);
emitter.emitJavascript(this.catchNode, TypeScript.TokenID.Catch, false);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
TryCatch.prototype.addToControlFlow = function (context) {
var beforeTry = context.current;
var tryBlock = new TypeScript.BasicBlock();
beforeTry.addSuccessor(tryBlock);
context.current = tryBlock;
var afterTryCatch = new TypeScript.BasicBlock();
context.pushStatement(this, null, afterTryCatch);
context.walk(this.tryNode, this);
if(!context.noContinuation) {
if(context.current) {
context.current.addSuccessor(afterTryCatch);
}
}
context.current = new TypeScript.BasicBlock();
beforeTry.addSuccessor(context.current);
context.walk(this.catchNode, this);
context.popStatement();
if(!context.noContinuation) {
if(context.current) {
context.current.addSuccessor(afterTryCatch);
}
}
context.current = afterTryCatch;
context.walker.options.goChildren = false;
};
TryCatch.prototype.typeCheck = function (typeFlow) {
this.tryNode = typeFlow.typeCheck(this.tryNode);
this.catchNode = typeFlow.typeCheck(this.catchNode);
this.type = typeFlow.voidType;
return this;
};
return TryCatch;
})(Statement);
TypeScript.TryCatch = TryCatch;
var Try = (function (_super) {
__extends(Try, _super);
function Try(body) {
_super.call(this, TypeScript.NodeType.Try);
this.body = body;
}
Try.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
emitter.writeToOutput("try ");
emitter.emitJavascript(this.body, TypeScript.TokenID.Try, false);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
Try.prototype.typeCheck = function (typeFlow) {
this.body = typeFlow.typeCheck(this.body);
return this;
};
Try.prototype.addToControlFlow = function (context) {
if(this.body) {
context.walk(this.body, this);
}
context.walker.options.goChildren = false;
context.noContinuation = false;
};
return Try;
})(Statement);
TypeScript.Try = Try;
var Catch = (function (_super) {
__extends(Catch, _super);
function Catch(param, body) {
_super.call(this, TypeScript.NodeType.Catch);
this.param = param;
this.body = body;
this.statement = new ASTSpan();
this.containedScope = null;
if(this.param) {
this.param.varFlags |= TypeScript.VarFlags.AutoInit;
}
}
Catch.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
emitter.writeToOutput(" ");
emitter.recordSourceMappingStart(this.statement);
emitter.writeToOutput("catch (");
emitter.emitJavascript(this.param, TypeScript.TokenID.OpenParen, false);
emitter.writeToOutput(")");
emitter.recordSourceMappingEnd(this.statement);
emitter.emitJavascript(this.body, TypeScript.TokenID.Catch, false);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
Catch.prototype.addToControlFlow = function (context) {
if(this.param) {
context.addContent(this.param);
var bodBlock = new TypeScript.BasicBlock();
context.current.addSuccessor(bodBlock);
context.current = bodBlock;
}
if(this.body) {
context.walk(this.body, this);
}
context.noContinuation = false;
context.walker.options.goChildren = false;
};
Catch.prototype.typeCheck = function (typeFlow) {
var prevScope = typeFlow.scope;
typeFlow.scope = this.containedScope;
this.param = typeFlow.typeCheck(this.param);
var exceptVar = new TypeScript.ValueLocation();
var varSym = new TypeScript.VariableSymbol((this.param).id.text, this.param.minChar, typeFlow.checker.locationInfo.unitIndex, exceptVar);
exceptVar.symbol = varSym;
exceptVar.typeLink = new TypeScript.TypeLink();
exceptVar.typeLink.type = typeFlow.anyType;
var thisFnc = typeFlow.thisFnc;
if(thisFnc && thisFnc.type) {
exceptVar.symbol.container = thisFnc.type.symbol;
} else {
exceptVar.symbol.container = null;
}
this.param.sym = exceptVar.symbol;
typeFlow.scope.enter(exceptVar.symbol.container, this.param, exceptVar.symbol, typeFlow.checker.errorReporter, false, false, false);
this.body = typeFlow.typeCheck(this.body);
if(typeFlow.checker.inProvisionalTypecheckMode()) {
var table = typeFlow.scope.getTable();
(table).secondaryTable.table[exceptVar.symbol.name] = undefined;
}
this.type = typeFlow.voidType;
typeFlow.scope = prevScope;
return this;
};
return Catch;
})(Statement);
TypeScript.Catch = Catch;
var Finally = (function (_super) {
__extends(Finally, _super);
function Finally(body) {
_super.call(this, TypeScript.NodeType.Finally);
this.body = body;
}
Finally.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
emitter.writeToOutput("finally");
emitter.emitJavascript(this.body, TypeScript.TokenID.Finally, false);
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
Finally.prototype.addToControlFlow = function (context) {
if(this.body) {
context.walk(this.body, this);
}
context.walker.options.goChildren = false;
context.noContinuation = false;
};
Finally.prototype.typeCheck = function (typeFlow) {
this.body = typeFlow.typeCheck(this.body);
return this;
};
return Finally;
})(Statement);
TypeScript.Finally = Finally;
var Comment = (function (_super) {
__extends(Comment, _super);
function Comment(content, isBlockComment, endsLine) {
_super.call(this, TypeScript.NodeType.Comment);
this.content = content;
this.isBlockComment = isBlockComment;
this.endsLine = endsLine;
this.text = null;
this.docCommentText = null;
}
Comment.prototype.getText = function () {
if(this.text == null) {
if(this.isBlockComment) {
this.text = this.content.split("\n");
for(var i = 0; i < this.text.length; i++) {
this.text[i] = this.text[i].replace(/^\s+|\s+$/g, '');
}
} else {
this.text = [
(this.content.replace(/^\s+|\s+$/g, ''))
];
}
}
return this.text;
};
Comment.prototype.isDocComment = function () {
if(this.isBlockComment) {
return this.content.charAt(2) == "*";
}
return false;
};
Comment.prototype.getDocCommentText = function () {
if(this.docCommentText == null) {
this.docCommentText = Comment.cleanJSDocComment(this.content);
}
return this.docCommentText;
};
Comment.consumeLeadingSpace = function consumeLeadingSpace(line, startIndex, maxSpacesToRemove) {
var endIndex = line.length;
if(maxSpacesToRemove != undefined) {
endIndex = TypeScript.min(startIndex + maxSpacesToRemove, endIndex);
}
for(; startIndex < endIndex; startIndex++) {
var charCode = line.charCodeAt(startIndex);
if(charCode != TypeScript.LexCodeSpace && charCode != TypeScript.LexCodeTAB) {
return startIndex;
}
}
if(endIndex != line.length) {
return endIndex;
}
return -1;
}
Comment.isSpaceChar = function isSpaceChar(line, index) {
var length = line.length;
if(index < length) {
var charCode = line.charCodeAt(index);
return charCode == TypeScript.LexCodeSpace || charCode == TypeScript.LexCodeTAB;
}
return index == length;
}
Comment.cleanDocCommentLine = function cleanDocCommentLine(line, jsDocStyleComment, jsDocLineSpaceToRemove) {
var nonSpaceIndex = Comment.consumeLeadingSpace(line, 0);
if(nonSpaceIndex != -1) {
var jsDocSpacesRemoved = nonSpaceIndex;
if(jsDocStyleComment && line.charAt(nonSpaceIndex) == '*') {
var startIndex = nonSpaceIndex + 1;
nonSpaceIndex = Comment.consumeLeadingSpace(line, startIndex, jsDocLineSpaceToRemove);
if(nonSpaceIndex != -1) {
jsDocSpacesRemoved = nonSpaceIndex - startIndex;
} else {
return null;
}
}
return {
minChar: nonSpaceIndex,
limChar: line.charAt(line.length - 1) == "\r" ? line.length - 1 : line.length,
jsDocSpacesRemoved: jsDocSpacesRemoved
};
}
return null;
}
Comment.cleanJSDocComment = function cleanJSDocComment(content, spacesToRemove) {
var docCommentLines = [];
content = content.replace("/**", "");
if(content.length >= 2 && content.charAt(content.length - 1) == "/" && content.charAt(content.length - 2) == "*") {
content = content.substring(0, content.length - 2);
}
var lines = content.split("\n");
var inParamTag = false;
for(var l = 0; l < lines.length; l++) {
var line = lines[l];
var cleanLinePos = Comment.cleanDocCommentLine(line, true, spacesToRemove);
if(!cleanLinePos) {
continue;
}
var docCommentText = "";
var prevPos = cleanLinePos.minChar;
for(var i = line.indexOf("@", cleanLinePos.minChar); 0 <= i && i < cleanLinePos.limChar; i = line.indexOf("@", i + 1)) {
var wasInParamtag = inParamTag;
if(line.indexOf("param", i + 1) == i + 1 && Comment.isSpaceChar(line, i + 6)) {
if(!wasInParamtag) {
docCommentText += line.substring(prevPos, i);
}
prevPos = i;
inParamTag = true;
} else {
if(wasInParamtag) {
prevPos = i;
inParamTag = false;
}
}
}
if(!inParamTag) {
docCommentText += line.substring(prevPos, cleanLinePos.limChar);
}
var newCleanPos = Comment.cleanDocCommentLine(docCommentText, false);
if(newCleanPos) {
if(spacesToRemove == undefined) {
spacesToRemove = cleanLinePos.jsDocSpacesRemoved;
}
docCommentLines.push(docCommentText);
}
}
return docCommentLines.join("\n");
}
Comment.getDocCommentText = function getDocCommentText(comments) {
var docCommentText = [];
for(var c = 0; c < comments.length; c++) {
var commentText = comments[c].getDocCommentText();
if(commentText != "") {
docCommentText.push(commentText);
}
}
return docCommentText.join("\n");
}
Comment.getParameterDocCommentText = function getParameterDocCommentText(param, fncDocComments) {
if(fncDocComments.length == 0 || !fncDocComments[0].isBlockComment) {
return "";
}
for(var i = 0; i < fncDocComments.length; i++) {
var commentContents = fncDocComments[i].content;
for(var j = commentContents.indexOf("@param", 0); 0 <= j; j = commentContents.indexOf("@param", j)) {
j += 6;
if(!Comment.isSpaceChar(commentContents, j)) {
continue;
}
j = Comment.consumeLeadingSpace(commentContents, j);
if(j == -1) {
break;
}
if(commentContents.charCodeAt(j) == TypeScript.LexCodeLC) {
j++;
var charCode = 0;
for(var curlies = 1; j < commentContents.length; j++) {
charCode = commentContents.charCodeAt(j);
if(charCode == TypeScript.LexCodeLC) {
curlies++;
continue;
}
if(charCode == TypeScript.LexCodeRC) {
curlies--;
if(curlies == 0) {
break;
} else {
continue;
}
}
if(charCode == TypeScript.LexCodeAtSign) {
break;
}
}
if(j == commentContents.length) {
break;
}
if(charCode == TypeScript.LexCodeAtSign) {
continue;
}
j = Comment.consumeLeadingSpace(commentContents, j + 1);
if(j == -1) {
break;
}
}
if(param != commentContents.substr(j, param.length) || !Comment.isSpaceChar(commentContents, j + param.length)) {
continue;
}
j = Comment.consumeLeadingSpace(commentContents, j + param.length);
if(j == -1) {
return "";
}
var endOfParam = commentContents.indexOf("@", j);
var paramHelpString = commentContents.substring(j, endOfParam < 0 ? commentContents.length : endOfParam);
var paramSpacesToRemove = undefined;
var paramLineIndex = commentContents.substring(0, j).lastIndexOf("\n") + 1;
if(paramLineIndex != 0) {
if(paramLineIndex < j && commentContents.charAt(paramLineIndex + 1) == "\r") {
paramLineIndex++;
}
}
var startSpaceRemovalIndex = Comment.consumeLeadingSpace(commentContents, paramLineIndex);
if(startSpaceRemovalIndex != j && commentContents.charAt(startSpaceRemovalIndex) == "*") {
paramSpacesToRemove = j - startSpaceRemovalIndex - 1;
}
return Comment.cleanJSDocComment(paramHelpString, paramSpacesToRemove);
}
}
return "";
}
Comment.getDocCommentTextOfSignatures = function getDocCommentTextOfSignatures(signatures) {
var comments = [];
for(var i = 0; i < signatures.length; i++) {
var signatureDocComment = TypeScript.Comment.getDocCommentText(signatures[i].declAST.getDocComments());
if(signatureDocComment != "") {
comments.push(signatureDocComment);
}
}
return comments.join("\n");
}
return Comment;
})(AST);
TypeScript.Comment = Comment;
var DebuggerStatement = (function (_super) {
__extends(DebuggerStatement, _super);
function DebuggerStatement() {
_super.call(this, TypeScript.NodeType.Debugger);
}
DebuggerStatement.prototype.emit = function (emitter, tokenId, startLine) {
emitter.emitParensAndCommentsInPlace(this, true);
emitter.recordSourceMappingStart(this);
emitter.writeLineToOutput("debugger;");
emitter.recordSourceMappingEnd(this);
emitter.emitParensAndCommentsInPlace(this, false);
};
return DebuggerStatement;
})(Statement);
TypeScript.DebuggerStatement = DebuggerStatement;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var AstWalkOptions = (function () {
function AstWalkOptions() {
this.goChildren = true;
this.goNextSibling = true;
this.reverseSiblings = false;
}
AstWalkOptions.prototype.stopWalk = function (stop) {
if (typeof stop === "undefined") { stop = true; }
this.goChildren = !stop;
this.goNextSibling = !stop;
};
return AstWalkOptions;
})();
TypeScript.AstWalkOptions = AstWalkOptions;
var AstWalker = (function () {
function AstWalker(childrenWalkers, pre, post, options, state) {
this.childrenWalkers = childrenWalkers;
this.pre = pre;
this.post = post;
this.options = options;
this.state = state;
}
AstWalker.prototype.walk = function (ast, parent) {
var preAst = this.pre(ast, parent, this);
if(preAst === undefined) {
preAst = ast;
}
if(this.options.goChildren) {
var svGoSib = this.options.goNextSibling;
this.options.goNextSibling = true;
this.childrenWalkers[ast.nodeType](ast, parent, this);
this.options.goNextSibling = svGoSib;
} else {
this.options.goChildren = true;
}
if(this.post) {
var postAst = this.post(preAst, parent, this);
if(postAst === undefined) {
postAst = preAst;
}
return postAst;
} else {
return preAst;
}
};
return AstWalker;
})();
var AstWalkerFactory = (function () {
function AstWalkerFactory() {
this.childrenWalkers = [];
this.initChildrenWalkers();
}
AstWalkerFactory.prototype.walk = function (ast, pre, post, options, state) {
return this.getWalker(pre, post, options, state).walk(ast, null);
};
AstWalkerFactory.prototype.getWalker = function (pre, post, options, state) {
return this.getSlowWalker(pre, post, options, state);
};
AstWalkerFactory.prototype.getSlowWalker = function (pre, post, options, state) {
if(!options) {
options = new AstWalkOptions();
}
return new AstWalker(this.childrenWalkers, pre, post, options, state);
};
AstWalkerFactory.prototype.initChildrenWalkers = function () {
this.childrenWalkers[TypeScript.NodeType.None] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.Empty] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.EmptyExpr] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.True] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.False] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.This] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.Super] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.QString] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.Regex] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.Null] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.ArrayLit] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.ObjectLit] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Void] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Comma] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Pos] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Neg] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Delete] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Await] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.In] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Dot] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.From] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Is] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.InstOf] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Typeof] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.NumberLit] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.Name] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.TypeRef] = ChildrenWalkers.walkTypeReferenceChildren;
this.childrenWalkers[TypeScript.NodeType.Index] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Call] = ChildrenWalkers.walkCallExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.New] = ChildrenWalkers.walkCallExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Asg] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.AsgAdd] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.AsgSub] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.AsgDiv] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.AsgMul] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.AsgMod] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.AsgAnd] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.AsgXor] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.AsgOr] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.AsgLsh] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.AsgRsh] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.AsgRs2] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.ConditionalExpression] = ChildrenWalkers.walkTrinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.LogOr] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.LogAnd] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Or] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Xor] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.And] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Eq] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Ne] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Eqv] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.NEqv] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Lt] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Le] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Gt] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Ge] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Add] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Sub] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Mul] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Div] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Mod] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Lsh] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Rsh] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Rs2] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.Not] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.LogNot] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.IncPre] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.DecPre] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.IncPost] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.DecPost] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.TypeAssertion] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.FuncDecl] = ChildrenWalkers.walkFuncDeclChildren;
this.childrenWalkers[TypeScript.NodeType.Member] = ChildrenWalkers.walkBinaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.VarDecl] = ChildrenWalkers.walkBoundDeclChildren;
this.childrenWalkers[TypeScript.NodeType.ArgDecl] = ChildrenWalkers.walkBoundDeclChildren;
this.childrenWalkers[TypeScript.NodeType.Return] = ChildrenWalkers.walkReturnStatementChildren;
this.childrenWalkers[TypeScript.NodeType.Break] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.Continue] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.Throw] = ChildrenWalkers.walkUnaryExpressionChildren;
this.childrenWalkers[TypeScript.NodeType.For] = ChildrenWalkers.walkForStatementChildren;
this.childrenWalkers[TypeScript.NodeType.ForIn] = ChildrenWalkers.walkForInStatementChildren;
this.childrenWalkers[TypeScript.NodeType.If] = ChildrenWalkers.walkIfStatementChildren;
this.childrenWalkers[TypeScript.NodeType.While] = ChildrenWalkers.walkWhileStatementChildren;
this.childrenWalkers[TypeScript.NodeType.DoWhile] = ChildrenWalkers.walkDoWhileStatementChildren;
this.childrenWalkers[TypeScript.NodeType.Block] = ChildrenWalkers.walkBlockChildren;
this.childrenWalkers[TypeScript.NodeType.Case] = ChildrenWalkers.walkCaseStatementChildren;
this.childrenWalkers[TypeScript.NodeType.Switch] = ChildrenWalkers.walkSwitchStatementChildren;
this.childrenWalkers[TypeScript.NodeType.Try] = ChildrenWalkers.walkTryChildren;
this.childrenWalkers[TypeScript.NodeType.TryCatch] = ChildrenWalkers.walkTryCatchChildren;
this.childrenWalkers[TypeScript.NodeType.TryFinally] = ChildrenWalkers.walkTryFinallyChildren;
this.childrenWalkers[TypeScript.NodeType.Finally] = ChildrenWalkers.walkFinallyChildren;
this.childrenWalkers[TypeScript.NodeType.Catch] = ChildrenWalkers.walkCatchChildren;
this.childrenWalkers[TypeScript.NodeType.List] = ChildrenWalkers.walkListChildren;
this.childrenWalkers[TypeScript.NodeType.Script] = ChildrenWalkers.walkScriptChildren;
this.childrenWalkers[TypeScript.NodeType.ClassDeclaration] = ChildrenWalkers.walkClassDeclChildren;
this.childrenWalkers[TypeScript.NodeType.InterfaceDeclaration] = ChildrenWalkers.walkTypeDeclChildren;
this.childrenWalkers[TypeScript.NodeType.ModuleDeclaration] = ChildrenWalkers.walkModuleDeclChildren;
this.childrenWalkers[TypeScript.NodeType.ImportDeclaration] = ChildrenWalkers.walkImportDeclChildren;
this.childrenWalkers[TypeScript.NodeType.With] = ChildrenWalkers.walkWithStatementChildren;
this.childrenWalkers[TypeScript.NodeType.Label] = ChildrenWalkers.walkLabelChildren;
this.childrenWalkers[TypeScript.NodeType.LabeledStatement] = ChildrenWalkers.walkLabeledStatementChildren;
this.childrenWalkers[TypeScript.NodeType.EBStart] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.GotoEB] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.EndCode] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.Error] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.Comment] = ChildrenWalkers.walkNone;
this.childrenWalkers[TypeScript.NodeType.Debugger] = ChildrenWalkers.walkNone;
for(var e in (TypeScript.NodeType)._map) {
if((this.childrenWalkers)[e] === undefined) {
throw new Error("initWalkers function is not up to date with enum content!");
}
}
};
return AstWalkerFactory;
})();
TypeScript.AstWalkerFactory = AstWalkerFactory;
var globalAstWalkerFactory;
function getAstWalkerFactory() {
if(!globalAstWalkerFactory) {
globalAstWalkerFactory = new AstWalkerFactory();
}
return globalAstWalkerFactory;
}
TypeScript.getAstWalkerFactory = getAstWalkerFactory;
var ChildrenWalkers;
(function (ChildrenWalkers) {
function walkNone(preAst, parent, walker) {
}
ChildrenWalkers.walkNone = walkNone;
function walkListChildren(preAst, parent, walker) {
var len = preAst.members.length;
if(walker.options.reverseSiblings) {
for(var i = len - 1; i >= 0; i--) {
if(walker.options.goNextSibling) {
preAst.members[i] = walker.walk(preAst.members[i], preAst);
}
}
} else {
for(var i = 0; i < len; i++) {
if(walker.options.goNextSibling) {
preAst.members[i] = walker.walk(preAst.members[i], preAst);
}
}
}
}
ChildrenWalkers.walkListChildren = walkListChildren;
function walkUnaryExpressionChildren(preAst, parent, walker) {
if(preAst.castTerm) {
preAst.castTerm = walker.walk(preAst.castTerm, preAst);
}
if(preAst.operand) {
preAst.operand = walker.walk(preAst.operand, preAst);
}
}
ChildrenWalkers.walkUnaryExpressionChildren = walkUnaryExpressionChildren;
function walkBinaryExpressionChildren(preAst, parent, walker) {
if(walker.options.reverseSiblings) {
if(preAst.operand2) {
preAst.operand2 = walker.walk(preAst.operand2, preAst);
}
if((preAst.operand1) && (walker.options.goNextSibling)) {
preAst.operand1 = walker.walk(preAst.operand1, preAst);
}
} else {
if(preAst.operand1) {
preAst.operand1 = walker.walk(preAst.operand1, preAst);
}
if((preAst.operand2) && (walker.options.goNextSibling)) {
preAst.operand2 = walker.walk(preAst.operand2, preAst);
}
}
}
ChildrenWalkers.walkBinaryExpressionChildren = walkBinaryExpressionChildren;
function walkTypeReferenceChildren(preAst, parent, walker) {
if(preAst.term) {
preAst.term = walker.walk(preAst.term, preAst);
}
}
ChildrenWalkers.walkTypeReferenceChildren = walkTypeReferenceChildren;
function walkCallExpressionChildren(preAst, parent, walker) {
if(!walker.options.reverseSiblings) {
preAst.target = walker.walk(preAst.target, preAst);
}
if(preAst.arguments && (walker.options.goNextSibling)) {
preAst.arguments = walker.walk(preAst.arguments, preAst);
}
if((walker.options.reverseSiblings) && (walker.options.goNextSibling)) {
preAst.target = walker.walk(preAst.target, preAst);
}
}
ChildrenWalkers.walkCallExpressionChildren = walkCallExpressionChildren;
function walkTrinaryExpressionChildren(preAst, parent, walker) {
if(preAst.operand1) {
preAst.operand1 = walker.walk(preAst.operand1, preAst);
}
if(preAst.operand2 && (walker.options.goNextSibling)) {
preAst.operand2 = walker.walk(preAst.operand2, preAst);
}
if(preAst.operand3 && (walker.options.goNextSibling)) {
preAst.operand3 = walker.walk(preAst.operand3, preAst);
}
}
ChildrenWalkers.walkTrinaryExpressionChildren = walkTrinaryExpressionChildren;
function walkFuncDeclChildren(preAst, parent, walker) {
if(preAst.name) {
preAst.name = walker.walk(preAst.name, preAst);
}
if(preAst.arguments && (preAst.arguments.members.length > 0) && (walker.options.goNextSibling)) {
preAst.arguments = walker.walk(preAst.arguments, preAst);
}
if(preAst.returnTypeAnnotation && (walker.options.goNextSibling)) {
preAst.returnTypeAnnotation = walker.walk(preAst.returnTypeAnnotation, preAst);
}
if(preAst.bod && (preAst.bod.members.length > 0) && (walker.options.goNextSibling)) {
preAst.bod = walker.walk(preAst.bod, preAst);
}
}
ChildrenWalkers.walkFuncDeclChildren = walkFuncDeclChildren;
function walkBoundDeclChildren(preAst, parent, walker) {
if(preAst.id) {
preAst.id = walker.walk(preAst.id, preAst);
}
if(preAst.init) {
preAst.init = walker.walk(preAst.init, preAst);
}
if((preAst.typeExpr) && (walker.options.goNextSibling)) {
preAst.typeExpr = walker.walk(preAst.typeExpr, preAst);
}
}
ChildrenWalkers.walkBoundDeclChildren = walkBoundDeclChildren;
function walkReturnStatementChildren(preAst, parent, walker) {
if(preAst.returnExpression) {
preAst.returnExpression = walker.walk(preAst.returnExpression, preAst);
}
}
ChildrenWalkers.walkReturnStatementChildren = walkReturnStatementChildren;
function walkForStatementChildren(preAst, parent, walker) {
if(preAst.init) {
preAst.init = walker.walk(preAst.init, preAst);
}
if(preAst.cond && walker.options.goNextSibling) {
preAst.cond = walker.walk(preAst.cond, preAst);
}
if(preAst.incr && walker.options.goNextSibling) {
preAst.incr = walker.walk(preAst.incr, preAst);
}
if(preAst.body && walker.options.goNextSibling) {
preAst.body = walker.walk(preAst.body, preAst);
}
}
ChildrenWalkers.walkForStatementChildren = walkForStatementChildren;
function walkForInStatementChildren(preAst, parent, walker) {
preAst.lval = walker.walk(preAst.lval, preAst);
if(walker.options.goNextSibling) {
preAst.obj = walker.walk(preAst.obj, preAst);
}
if(preAst.body && (walker.options.goNextSibling)) {
preAst.body = walker.walk(preAst.body, preAst);
}
}
ChildrenWalkers.walkForInStatementChildren = walkForInStatementChildren;
function walkIfStatementChildren(preAst, parent, walker) {
preAst.cond = walker.walk(preAst.cond, preAst);
if(preAst.thenBod && (walker.options.goNextSibling)) {
preAst.thenBod = walker.walk(preAst.thenBod, preAst);
}
if(preAst.elseBod && (walker.options.goNextSibling)) {
preAst.elseBod = walker.walk(preAst.elseBod, preAst);
}
}
ChildrenWalkers.walkIfStatementChildren = walkIfStatementChildren;
function walkWhileStatementChildren(preAst, parent, walker) {
preAst.cond = walker.walk(preAst.cond, preAst);
if(preAst.body && (walker.options.goNextSibling)) {
preAst.body = walker.walk(preAst.body, preAst);
}
}
ChildrenWalkers.walkWhileStatementChildren = walkWhileStatementChildren;
function walkDoWhileStatementChildren(preAst, parent, walker) {
preAst.cond = walker.walk(preAst.cond, preAst);
if(preAst.body && (walker.options.goNextSibling)) {
preAst.body = walker.walk(preAst.body, preAst);
}
}
ChildrenWalkers.walkDoWhileStatementChildren = walkDoWhileStatementChildren;
function walkBlockChildren(preAst, parent, walker) {
if(preAst.statements) {
preAst.statements = walker.walk(preAst.statements, preAst);
}
}
ChildrenWalkers.walkBlockChildren = walkBlockChildren;
function walkCaseStatementChildren(preAst, parent, walker) {
if(preAst.expr) {
preAst.expr = walker.walk(preAst.expr, preAst);
}
if(preAst.body && walker.options.goNextSibling) {
preAst.body = walker.walk(preAst.body, preAst);
}
}
ChildrenWalkers.walkCaseStatementChildren = walkCaseStatementChildren;
function walkSwitchStatementChildren(preAst, parent, walker) {
if(preAst.val) {
preAst.val = walker.walk(preAst.val, preAst);
}
if((preAst.caseList) && walker.options.goNextSibling) {
preAst.caseList = walker.walk(preAst.caseList, preAst);
}
}
ChildrenWalkers.walkSwitchStatementChildren = walkSwitchStatementChildren;
function walkTryChildren(preAst, parent, walker) {
if(preAst.body) {
preAst.body = walker.walk(preAst.body, preAst);
}
}
ChildrenWalkers.walkTryChildren = walkTryChildren;
function walkTryCatchChildren(preAst, parent, walker) {
if(preAst.tryNode) {
preAst.tryNode = walker.walk(preAst.tryNode, preAst);
}
if((preAst.catchNode) && walker.options.goNextSibling) {
preAst.catchNode = walker.walk(preAst.catchNode, preAst);
}
}
ChildrenWalkers.walkTryCatchChildren = walkTryCatchChildren;
function walkTryFinallyChildren(preAst, parent, walker) {
if(preAst.tryNode) {
preAst.tryNode = walker.walk(preAst.tryNode, preAst);
}
if(preAst.finallyNode && walker.options.goNextSibling) {
preAst.finallyNode = walker.walk(preAst.finallyNode, preAst);
}
}
ChildrenWalkers.walkTryFinallyChildren = walkTryFinallyChildren;
function walkFinallyChildren(preAst, parent, walker) {
if(preAst.body) {
preAst.body = walker.walk(preAst.body, preAst);
}
}
ChildrenWalkers.walkFinallyChildren = walkFinallyChildren;
function walkCatchChildren(preAst, parent, walker) {
if(preAst.param) {
preAst.param = walker.walk(preAst.param, preAst);
}
if((preAst.body) && walker.options.goNextSibling) {
preAst.body = walker.walk(preAst.body, preAst);
}
}
ChildrenWalkers.walkCatchChildren = walkCatchChildren;
function walkRecordChildren(preAst, parent, walker) {
preAst.name = walker.walk(preAst.name, preAst);
if(walker.options.goNextSibling && preAst.members) {
preAst.members = walker.walk(preAst.members, preAst);
}
}
ChildrenWalkers.walkRecordChildren = walkRecordChildren;
function walkNamedTypeChildren(preAst, parent, walker) {
walkRecordChildren(preAst, parent, walker);
}
ChildrenWalkers.walkNamedTypeChildren = walkNamedTypeChildren;
function walkClassDeclChildren(preAst, parent, walker) {
walkNamedTypeChildren(preAst, parent, walker);
if(walker.options.goNextSibling && preAst.extendsList) {
preAst.extendsList = walker.walk(preAst.extendsList, preAst);
}
if(walker.options.goNextSibling && preAst.implementsList) {
preAst.implementsList = walker.walk(preAst.implementsList, preAst);
}
}
ChildrenWalkers.walkClassDeclChildren = walkClassDeclChildren;
function walkScriptChildren(preAst, parent, walker) {
if(preAst.bod) {
preAst.bod = walker.walk(preAst.bod, preAst);
}
}
ChildrenWalkers.walkScriptChildren = walkScriptChildren;
function walkTypeDeclChildren(preAst, parent, walker) {
walkNamedTypeChildren(preAst, parent, walker);
if(walker.options.goNextSibling && preAst.extendsList) {
preAst.extendsList = walker.walk(preAst.extendsList, preAst);
}
if(walker.options.goNextSibling && preAst.implementsList) {
preAst.implementsList = walker.walk(preAst.implementsList, preAst);
}
}
ChildrenWalkers.walkTypeDeclChildren = walkTypeDeclChildren;
function walkModuleDeclChildren(preAst, parent, walker) {
walkRecordChildren(preAst, parent, walker);
}
ChildrenWalkers.walkModuleDeclChildren = walkModuleDeclChildren;
function walkImportDeclChildren(preAst, parent, walker) {
if(preAst.id) {
preAst.id = walker.walk(preAst.id, preAst);
}
if(preAst.alias) {
preAst.alias = walker.walk(preAst.alias, preAst);
}
}
ChildrenWalkers.walkImportDeclChildren = walkImportDeclChildren;
function walkWithStatementChildren(preAst, parent, walker) {
if(preAst.expr) {
preAst.expr = walker.walk(preAst.expr, preAst);
}
if(preAst.body && walker.options.goNextSibling) {
preAst.body = walker.walk(preAst.body, preAst);
}
}
ChildrenWalkers.walkWithStatementChildren = walkWithStatementChildren;
function walkLabelChildren(preAst, parent, walker) {
}
ChildrenWalkers.walkLabelChildren = walkLabelChildren;
function walkLabeledStatementChildren(preAst, parent, walker) {
preAst.labels = walker.walk(preAst.labels, preAst);
if(walker.options.goNextSibling) {
preAst.stmt = walker.walk(preAst.stmt, preAst);
}
}
ChildrenWalkers.walkLabeledStatementChildren = walkLabeledStatementChildren;
})(ChildrenWalkers || (ChildrenWalkers = {}));
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
(function (AstWalkerWithDetailCallback) {
function walk(script, callback) {
var pre = function (cur, parent) {
walker.options.goChildren = AstWalkerCallback(true, cur, callback);
return cur;
};
var post = function (cur, parent) {
AstWalkerCallback(false, cur, callback);
return cur;
};
var walker = TypeScript.getAstWalkerFactory().getWalker(pre, post);
walker.walk(script, null);
}
AstWalkerWithDetailCallback.walk = walk;
function AstWalkerCallback(pre, ast, callback) {
var nodeType = ast.nodeType;
var callbackString = (TypeScript.NodeType)._map[nodeType] + "Callback";
if(callback[callbackString]) {
return callback[callbackString](pre, ast);
}
if(callback.DefaultCallback) {
return callback.DefaultCallback(pre, ast);
}
return true;
}
})(TypeScript.AstWalkerWithDetailCallback || (TypeScript.AstWalkerWithDetailCallback = {}));
var AstWalkerWithDetailCallback = TypeScript.AstWalkerWithDetailCallback;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
function lastOf(items) {
return (items === null || items.length === 0) ? null : items[items.length - 1];
}
TypeScript.lastOf = lastOf;
function max(a, b) {
return a >= b ? a : b;
}
TypeScript.max = max;
function min(a, b) {
return a <= b ? a : b;
}
TypeScript.min = min;
var AstPath = (function () {
function AstPath() {
this.asts = [];
this.top = -1;
}
AstPath.reverseIndexOf = function reverseIndexOf(items, index) {
return (items === null || items.length <= index) ? null : items[items.length - index - 1];
}
AstPath.prototype.clone = function () {
var clone = new AstPath();
clone.asts = this.asts.map(function (value) {
return value;
});
clone.top = this.top;
return clone;
};
AstPath.prototype.pop = function () {
var head = this.ast();
this.up();
while(this.asts.length > this.count()) {
this.asts.pop();
}
return head;
};
AstPath.prototype.push = function (ast) {
while(this.asts.length > this.count()) {
this.asts.pop();
}
this.top = this.asts.length;
this.asts.push(ast);
};
AstPath.prototype.up = function () {
if(this.top <= -1) {
throw new Error("Invalid call to 'up'");
}
this.top--;
};
AstPath.prototype.down = function () {
if(this.top == this.ast.length - 1) {
throw new Error("Invalid call to 'down'");
}
this.top++;
};
AstPath.prototype.nodeType = function () {
if(this.ast() == null) {
return TypeScript.NodeType.None;
}
return this.ast().nodeType;
};
AstPath.prototype.ast = function () {
return AstPath.reverseIndexOf(this.asts, this.asts.length - (this.top + 1));
};
AstPath.prototype.parent = function () {
return AstPath.reverseIndexOf(this.asts, this.asts.length - this.top);
};
AstPath.prototype.count = function () {
return this.top + 1;
};
AstPath.prototype.get = function (index) {
return this.asts[index];
};
AstPath.prototype.isNameOfClass = function () {
if(this.ast() === null || this.parent() === null) {
return false;
}
return (this.ast().nodeType === TypeScript.NodeType.Name) && (this.parent().nodeType === TypeScript.NodeType.ClassDeclaration) && ((this.parent()).name === this.ast());
};
AstPath.prototype.isNameOfInterface = function () {
if(this.ast() === null || this.parent() === null) {
return false;
}
return (this.ast().nodeType === TypeScript.NodeType.Name) && (this.parent().nodeType === TypeScript.NodeType.InterfaceDeclaration) && ((this.parent()).name === this.ast());
};
AstPath.prototype.isNameOfArgument = function () {
if(this.ast() === null || this.parent() === null) {
return false;
}
return (this.ast().nodeType === TypeScript.NodeType.Name) && (this.parent().nodeType === TypeScript.NodeType.ArgDecl) && ((this.parent()).id === this.ast());
};
AstPath.prototype.isNameOfVariable = function () {
if(this.ast() === null || this.parent() === null) {
return false;
}
return (this.ast().nodeType === TypeScript.NodeType.Name) && (this.parent().nodeType === TypeScript.NodeType.VarDecl) && ((this.parent()).id === this.ast());
};
AstPath.prototype.isNameOfModule = function () {
if(this.ast() === null || this.parent() === null) {
return false;
}
return (this.ast().nodeType === TypeScript.NodeType.Name) && (this.parent().nodeType === TypeScript.NodeType.ModuleDeclaration) && ((this.parent()).name === this.ast());
};
AstPath.prototype.isNameOfFunction = function () {
if(this.ast() === null || this.parent() === null) {
return false;
}
return (this.ast().nodeType === TypeScript.NodeType.Name) && (this.parent().nodeType === TypeScript.NodeType.FuncDecl) && ((this.parent()).name === this.ast());
};
AstPath.prototype.isChildOfScript = function () {
var ast = lastOf(this.asts);
return this.count() >= 3 && this.asts[this.top] === ast && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 2].nodeType === TypeScript.NodeType.Script;
};
AstPath.prototype.isChildOfModule = function () {
var ast = lastOf(this.asts);
return this.count() >= 3 && this.asts[this.top] === ast && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 2].nodeType === TypeScript.NodeType.ModuleDeclaration;
};
AstPath.prototype.isChildOfClass = function () {
var ast = lastOf(this.asts);
return this.count() >= 3 && this.asts[this.top] === ast && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 2].nodeType === TypeScript.NodeType.ClassDeclaration;
};
AstPath.prototype.isArgumentOfClassConstructor = function () {
var ast = lastOf(this.asts);
return this.count() >= 5 && this.asts[this.top] === ast && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 2].nodeType === TypeScript.NodeType.FuncDecl && this.asts[this.top - 3].nodeType === TypeScript.NodeType.List && this.asts[this.top - 4].nodeType === TypeScript.NodeType.ClassDeclaration && ((this.asts[this.top - 2]).isConstructor) && ((this.asts[this.top - 2]).arguments === this.asts[this.top - 1]) && ((this.asts[this.top - 4]).constructorDecl === this.asts[this.top - 2]);
};
AstPath.prototype.isChildOfInterface = function () {
var ast = lastOf(this.asts);
return this.count() >= 3 && this.asts[this.top] === ast && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 2].nodeType === TypeScript.NodeType.InterfaceDeclaration;
};
AstPath.prototype.isTopLevelImplicitModule = function () {
return this.count() >= 1 && this.asts[this.top].nodeType === TypeScript.NodeType.ModuleDeclaration && TypeScript.hasFlag((this.asts[this.top]).modFlags, TypeScript.ModuleFlags.IsWholeFile);
};
AstPath.prototype.isBodyOfTopLevelImplicitModule = function () {
return this.count() >= 2 && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ModuleDeclaration && (this.asts[this.top - 1]).members == this.asts[this.top - 0] && TypeScript.hasFlag((this.asts[this.top - 1]).modFlags, TypeScript.ModuleFlags.IsWholeFile);
};
AstPath.prototype.isBodyOfScript = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Script && (this.asts[this.top - 1]).bod == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfSwitch = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Switch && (this.asts[this.top - 1]).caseList == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfModule = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ModuleDeclaration && (this.asts[this.top - 1]).members == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfClass = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ClassDeclaration && (this.asts[this.top - 1]).members == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfFunction = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.FuncDecl && (this.asts[this.top - 1]).bod == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfInterface = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.InterfaceDeclaration && (this.asts[this.top - 1]).members == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfBlock = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Block && (this.asts[this.top - 1]).statements == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfFor = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.For && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfCase = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Case && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfTry = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Try && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfCatch = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Catch && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfDoWhile = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.DoWhile && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfWhile = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.While && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfForIn = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ForIn && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfWith = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.With && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfFinally = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Finally && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
};
AstPath.prototype.isCaseOfSwitch = function () {
return this.count() >= 3 && this.asts[this.top - 2].nodeType === TypeScript.NodeType.Switch && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && (this.asts[this.top - 2]).caseList == this.asts[this.top - 1];
};
AstPath.prototype.isDefaultCaseOfSwitch = function () {
return this.count() >= 3 && this.asts[this.top - 2].nodeType === TypeScript.NodeType.Switch && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && (this.asts[this.top - 2]).caseList == this.asts[this.top - 1] && (this.asts[this.top - 2]).defaultCase == this.asts[this.top - 0];
};
AstPath.prototype.isListOfObjectLit = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ObjectLit && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && (this.asts[this.top - 1]).operand == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfObjectLit = function () {
return this.isListOfObjectLit();
};
AstPath.prototype.isEmptyListOfObjectLit = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ObjectLit && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && (this.asts[this.top - 1]).operand == this.asts[this.top - 0] && (this.asts[this.top - 0]).members.length == 0;
};
AstPath.prototype.isMemberOfObjectLit = function () {
return this.count() >= 3 && this.asts[this.top - 2].nodeType === TypeScript.NodeType.ObjectLit && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 0].nodeType === TypeScript.NodeType.Member && (this.asts[this.top - 2]).operand == this.asts[this.top - 1];
};
AstPath.prototype.isNameOfMemberOfObjectLit = function () {
return this.count() >= 4 && this.asts[this.top - 3].nodeType === TypeScript.NodeType.ObjectLit && this.asts[this.top - 2].nodeType === TypeScript.NodeType.List && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Member && this.asts[this.top - 0].nodeType === TypeScript.NodeType.Name && (this.asts[this.top - 3]).operand == this.asts[this.top - 2];
};
AstPath.prototype.isListOfArrayLit = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ArrayLit && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && (this.asts[this.top - 1]).operand == this.asts[this.top - 0];
};
AstPath.prototype.isTargetOfMember = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Member && (this.asts[this.top - 1]).operand1 === this.asts[this.top - 0];
};
AstPath.prototype.isMemberOfMember = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Member && (this.asts[this.top - 1]).operand2 === this.asts[this.top - 0];
};
AstPath.prototype.isItemOfList = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List;
};
AstPath.prototype.isThenOfIf = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.If && (this.asts[this.top - 1]).thenBod == this.asts[this.top - 0];
};
AstPath.prototype.isElseOfIf = function () {
return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.If && (this.asts[this.top - 1]).elseBod == this.asts[this.top - 0];
};
AstPath.prototype.isBodyOfDefaultCase = function () {
return this.isBodyOfCase();
};
AstPath.prototype.isSingleStatementList = function () {
return this.count() >= 1 && this.asts[this.top].nodeType === TypeScript.NodeType.List && (this.asts[this.top]).members.length === 1;
};
AstPath.prototype.isArgumentListOfFunction = function () {
return this.count() >= 2 && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && this.asts[this.top - 1].nodeType === TypeScript.NodeType.FuncDecl && (this.asts[this.top - 1]).arguments === this.asts[this.top - 0];
};
AstPath.prototype.isArgumentOfFunction = function () {
return this.count() >= 3 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 2].nodeType === TypeScript.NodeType.FuncDecl && (this.asts[this.top - 2]).arguments === this.asts[this.top - 1];
};
AstPath.prototype.isArgumentListOfCall = function () {
return this.count() >= 2 && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Call && (this.asts[this.top - 1]).arguments === this.asts[this.top - 0];
};
AstPath.prototype.isArgumentListOfNew = function () {
return this.count() >= 2 && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && this.asts[this.top - 1].nodeType === TypeScript.NodeType.New && (this.asts[this.top - 1]).arguments === this.asts[this.top - 0];
};
AstPath.prototype.isSynthesizedBlock = function () {
return this.count() >= 1 && this.asts[this.top - 0].nodeType === TypeScript.NodeType.Block && (this.asts[this.top - 0]).isStatementBlock === false;
};
return AstPath;
})();
TypeScript.AstPath = AstPath;
function isValidAstNode(ast) {
if(ast === null) {
return false;
}
if(ast.minChar === -1 || ast.limChar === -1) {
return false;
}
return true;
}
TypeScript.isValidAstNode = isValidAstNode;
var AstPathContext = (function () {
function AstPathContext() {
this.path = new TypeScript.AstPath();
}
return AstPathContext;
})();
TypeScript.AstPathContext = AstPathContext;
(function (GetAstPathOptions) {
GetAstPathOptions._map = [];
GetAstPathOptions.Default = 0;
GetAstPathOptions.EdgeInclusive = 1;
GetAstPathOptions.DontPruneSearchBasedOnPosition = 1 << 1;
})(TypeScript.GetAstPathOptions || (TypeScript.GetAstPathOptions = {}));
var GetAstPathOptions = TypeScript.GetAstPathOptions;
function getAstPathToPosition(script, pos, options) {
if (typeof options === "undefined") { options = GetAstPathOptions.Default; }
var lookInComments = function (comments) {
if(comments && comments.length > 0) {
for(var i = 0; i < comments.length; i++) {
var minChar = comments[i].minChar;
var limChar = comments[i].limChar;
if(!comments[i].isBlockComment) {
limChar++;
}
if(pos >= minChar && pos < limChar) {
ctx.path.push(comments[i]);
}
}
}
};
var pre = function (cur, parent, walker) {
if(isValidAstNode(cur)) {
var inclusive = TypeScript.hasFlag(options, GetAstPathOptions.EdgeInclusive) || cur.nodeType === TypeScript.NodeType.Name || pos === script.limChar;
var minChar = cur.minChar;
var limChar = cur.limChar + (inclusive ? 1 : 0);
if(pos >= minChar && pos < limChar) {
var previous = ctx.path.ast();
if(previous == null || (cur.minChar >= previous.minChar && cur.limChar <= previous.limChar)) {
ctx.path.push(cur);
} else {
}
}
if(pos < limChar) {
lookInComments(cur.preComments);
}
if(pos >= minChar) {
lookInComments(cur.postComments);
}
if(!TypeScript.hasFlag(options, GetAstPathOptions.DontPruneSearchBasedOnPosition)) {
walker.options.goChildren = (minChar <= pos && pos <= limChar);
}
}
return cur;
};
var ctx = new AstPathContext();
TypeScript.getAstWalkerFactory().walk(script, pre, null, null, ctx);
return ctx.path;
}
TypeScript.getAstPathToPosition = getAstPathToPosition;
function getTokenizationOffset(script, position) {
var bestOffset = 0;
var pre = function (cur, parent, walker) {
if(TypeScript.isValidAstNode(cur)) {
if(cur.minChar <= position) {
bestOffset = max(bestOffset, cur.minChar);
}
if(cur.minChar > position || cur.limChar < bestOffset) {
walker.options.goChildren = false;
}
}
return cur;
};
TypeScript.getAstWalkerFactory().walk(script, pre);
return bestOffset;
}
TypeScript.getTokenizationOffset = getTokenizationOffset;
function walkAST(ast, callback) {
var pre = function (cur, parent, walker) {
var path = walker.state;
path.push(cur);
callback(path, walker);
return cur;
};
var post = function (cur, parent, walker) {
var path = walker.state;
path.pop();
return cur;
};
var path = new AstPath();
TypeScript.getAstWalkerFactory().walk(ast, pre, post, null, path);
}
TypeScript.walkAST = walkAST;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var AstLogger = (function () {
function AstLogger(logger) {
this.logger = logger;
}
AstLogger.prototype.logScript = function (script) {
var _this = this;
this.logLinemap(script.locationInfo.lineMap);
var stack = [];
var pre = function (cur, parent) {
stack.push(cur);
var indent = (stack.length - 1) * 2;
_this.logComments(script, cur.preComments, indent);
_this.logNode(script, cur, indent);
_this.logComments(script, cur.postComments, indent);
return cur;
};
var post = function (cur, parent) {
stack.pop();
return cur;
};
TypeScript.getAstWalkerFactory().walk(script, pre, post);
};
AstLogger.prototype.logNode = function (script, cur, indent) {
var msg = this.addPadding("", indent, "| ", true);
msg = msg.concat("+ " + cur.treeViewLabel());
msg = this.addPadding(msg, 70, " ", false);
msg = msg + this.addLineColumn(script, cur.minChar);
msg = this.addPadding(msg, 80, " ", false);
msg = msg + "=> ";
msg = msg + this.addLineColumn(script, cur.limChar);
msg = this.addPadding(msg, 102, " ", false);
msg = msg.concat("[" + this.addPadding(cur.minChar.toString(), 1, " ", true) + ", " + this.addPadding(cur.limChar.toString(), 1, " ", true) + "]");
msg = this.addPadding(msg, 115, " ", false);
msg = msg.concat("sym=" + (cur).sym);
msg = this.addPadding(msg, 135, " ", false);
msg = msg.concat("type=" + (cur.type === null ? "null" : cur.type.getTypeName()));
this.logger.log(msg);
};
AstLogger.prototype.logComments = function (script, comments, indent) {
if(comments == null) {
return;
}
for(var i = 0; i < comments.length; i++) {
this.logNode(script, comments[i], indent);
}
};
AstLogger.prototype.logLinemap = function (linemap) {
var result = "[";
for(var i = 0; i < linemap.length; i++) {
if(i > 0) {
result += ",";
}
result += linemap[i];
}
result += "]";
this.logger.log("linemap: " + result);
};
AstLogger.prototype.addPadding = function (s, targetLength, paddingString, leftPadding) {
var result = (leftPadding ? "" : s);
for(var i = s.length; i < targetLength; i++) {
result = result + paddingString;
}
result = result + (leftPadding ? s : "");
return result;
};
AstLogger.prototype.addLineColumn = function (script, position) {
var lineInfo = {
line: -1,
col: -1
};
TypeScript.getSourceLineColFromMap(lineInfo, position, script.locationInfo.lineMap);
if(lineInfo.col !== -1) {
lineInfo.col++;
}
return "(" + lineInfo.line + ", " + lineInfo.col + ")";
};
return AstLogger;
})();
TypeScript.AstLogger = AstLogger;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var Binder = (function () {
function Binder(checker) {
this.checker = checker;
}
Binder.prototype.resolveBaseTypeLinks = function (typeLinks, scope) {
var extendsList = null;
if(typeLinks) {
extendsList = new Array();
for(var i = 0, len = typeLinks.length; i < len; i++) {
extendsList[i] = this.checker.resolveBaseTypeLink(typeLinks[i], scope);
}
}
return extendsList;
};
Binder.prototype.resolveBases = function (scope, type) {
type.extendsList = this.resolveBaseTypeLinks(type.extendsTypeLinks, scope);
var i = 0, len = type.extendsList.length;
var derivedIsClass = type.isClassInstance();
for(; i < len; i++) {
var baseIsClass = type.extendsList[i].isClassInstance();
if(type.extendsList[i] != this.checker.anyType) {
var baseRef = type.extendsTypeLinks[i].ast;
if(derivedIsClass) {
if(!baseIsClass) {
this.checker.errorReporter.simpleError(baseRef, "A class may only extend other classes, " + type.extendsList[i].symbol.fullName() + " is not a class.");
}
} else {
if(baseIsClass) {
this.checker.errorReporter.simpleError(baseRef, "An interface may only extend other interfaces, " + type.extendsList[i].symbol.fullName() + " is a class.");
}
}
}
}
type.implementsList = this.resolveBaseTypeLinks(type.implementsTypeLinks, scope);
if(type.implementsList) {
for(i = 0 , len = type.implementsList.length; i < len; i++) {
var iface = type.implementsList[i];
var baseRef = type.implementsTypeLinks[i].ast;
if(iface.isClassInstance()) {
if(derivedIsClass) {
this.checker.errorReporter.simpleError(baseRef, "A class may only implement an interface; " + iface.symbol.fullName() + " is a class.");
}
}
}
}
};
Binder.prototype.resolveSignatureGroup = function (signatureGroup, scope, instanceType) {
var supplyVar = !(signatureGroup.hasImplementation);
for(var i = 0, len = signatureGroup.signatures.length; i < len; i++) {
var signature = signatureGroup.signatures[i];
if(instanceType) {
signature.returnType.type = instanceType;
} else {
this.checker.resolveTypeLink(scope, signature.returnType, supplyVar);
}
var paramLen = signature.parameters.length;
for(var j = 0; j < paramLen; j++) {
this.bindSymbol(scope, signature.parameters[j]);
}
if(signature.hasVariableArgList) {
var lastParam = signature.parameters[paramLen - 1];
lastParam.argsOffset = paramLen - 1;
if(!lastParam.getType().isArray()) {
this.checker.errorReporter.simpleErrorFromSym(lastParam, "... parameter must have array type");
lastParam.parameter.typeLink.type = this.checker.makeArrayType(lastParam.parameter.typeLink.type);
}
}
}
};
Binder.prototype.bindType = function (scope, type, instanceType) {
if(instanceType) {
this.bindType(scope, instanceType, null);
}
if(type.hasMembers()) {
var members = type.members;
var ambientMembers = type.ambientMembers;
var typeMembers = type.getAllEnclosedTypes();
var ambientTypeMembers = type.getAllAmbientEnclosedTypes();
var memberScope = new TypeScript.SymbolTableScope(members, ambientMembers, typeMembers, ambientTypeMembers, type.symbol);
var agg = new TypeScript.SymbolAggregateScope(type.symbol);
var prevCurrentModDecl = this.checker.currentModDecl;
var prevBindStatus = this.checker.inBind;
agg.addParentScope(memberScope);
agg.addParentScope(scope);
if(type.isModuleType()) {
this.checker.currentModDecl = type.symbol.declAST;
this.checker.inBind = true;
}
if(members) {
this.bind(agg, type.members.allMembers);
}
if(typeMembers) {
this.bind(agg, typeMembers.allMembers);
}
if(ambientMembers) {
this.bind(agg, ambientMembers.allMembers);
}
if(ambientTypeMembers) {
this.bind(agg, ambientTypeMembers.allMembers);
}
this.checker.currentModDecl = prevCurrentModDecl;
this.checker.inBind = prevBindStatus;
}
if(type.extendsTypeLinks) {
this.resolveBases(scope, type);
}
if(type.construct) {
this.resolveSignatureGroup(type.construct, scope, instanceType);
}
if(type.call) {
this.resolveSignatureGroup(type.call, scope, null);
}
if(type.index) {
this.resolveSignatureGroup(type.index, scope, null);
}
if(type.elementType) {
this.bindType(scope, type.elementType, null);
}
};
Binder.prototype.bindSymbol = function (scope, symbol) {
if(!symbol.bound) {
var prevLocationInfo = this.checker.locationInfo;
if((this.checker.units) && (symbol.unitIndex >= 0) && (symbol.unitIndex < this.checker.units.length)) {
this.checker.locationInfo = this.checker.units[symbol.unitIndex];
}
switch(symbol.kind()) {
case TypeScript.SymbolKind.Type: {
if(symbol.flags & TypeScript.SymbolFlags.Bound) {
break;
}
var typeSymbol = symbol;
typeSymbol.flags |= TypeScript.SymbolFlags.Bound;
if(typeSymbol.aliasLink && !typeSymbol.type && typeSymbol.aliasLink.alias.nodeType == TypeScript.NodeType.Name) {
var modPath = (typeSymbol.aliasLink.alias).text;
var modSym = this.checker.findSymbolForDynamicModule(modPath, this.checker.locationInfo.filename, function (id) {
return scope.find(id, false, true);
});
if(modSym) {
typeSymbol.type = modSym.getType();
}
}
if(typeSymbol.type && typeSymbol.type != this.checker.gloModType) {
this.bindType(scope, typeSymbol.type, typeSymbol.instanceType);
if(typeSymbol.type.isModuleType()) {
for(var i = 0; i < typeSymbol.expansions.length; i++) {
this.bindType(scope, typeSymbol.expansions[i], typeSymbol.instanceType);
}
}
}
break;
}
case TypeScript.SymbolKind.Field: {
this.checker.resolveTypeLink(scope, (symbol).field.typeLink, false);
break;
}
case TypeScript.SymbolKind.Parameter: {
this.checker.resolveTypeLink(scope, (symbol).parameter.typeLink, true);
break;
}
}
this.checker.locationInfo = prevLocationInfo;
}
symbol.bound = true;
};
Binder.prototype.bind = function (scope, table) {
table.map(function (key, sym, binder) {
binder.bindSymbol(scope, sym);
}, this);
};
return Binder;
})();
TypeScript.Binder = Binder;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var Base64Format = (function () {
function Base64Format() { }
Base64Format.encodedValues = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
Base64Format.encode = function encode(inValue) {
if(inValue < 64) {
return Base64Format.encodedValues.charAt(inValue);
}
throw TypeError(inValue + ": not a 64 based value");
}
Base64Format.decodeChar = function decodeChar(inChar) {
if(inChar.length === 1) {
return Base64Format.encodedValues.indexOf(inChar);
} else {
throw TypeError('"' + inChar + '" must have length 1');
}
}
return Base64Format;
})();
var Base64VLQFormat = (function () {
function Base64VLQFormat() { }
Base64VLQFormat.encode = function encode(inValue) {
if(inValue < 0) {
inValue = ((-inValue) << 1) + 1;
} else {
inValue = inValue << 1;
}
var encodedStr = "";
do {
var currentDigit = inValue & 31;
inValue = inValue >> 5;
if(inValue > 0) {
currentDigit = currentDigit | 32;
}
encodedStr = encodedStr + Base64Format.encode(currentDigit);
}while(inValue > 0)
return encodedStr;
}
Base64VLQFormat.decode = function decode(inString) {
var result = 0;
var negative = false;
var shift = 0;
for(var i = 0; i < inString.length; i++) {
var byte = Base64Format.decodeChar(inString[i]);
if(i === 0) {
if((byte & 1) === 1) {
negative = true;
}
result = (byte >> 1) & 15;
} else {
result = result | ((byte & 31) << shift);
}
shift += (i == 0) ? 4 : 5;
if((byte & 32) === 32) {
} else {
return {
value: negative ? -(result) : result,
rest: inString.substr(i + 1)
};
}
}
throw new Error('Base64 value "' + inString + '" finished with a continuation bit');
}
return Base64VLQFormat;
})();
TypeScript.Base64VLQFormat = Base64VLQFormat;
})(TypeScript || (TypeScript = {}));
var JSON2 = {
};
((function () {
'use strict';
function f(n) {
return n < 10 ? '0' + n : n;
}
if(typeof Date.prototype.toJSON !== 'function') {
Date.prototype.toJSON = function (key) {
return isFinite(this.valueOf()) ? this.getUTCFullYear() + '-' + f(this.getUTCMonth() + 1) + '-' + f(this.getUTCDate()) + 'T' + f(this.getUTCHours()) + ':' + f(this.getUTCMinutes()) + ':' + f(this.getUTCSeconds()) + 'Z' : null;
};
var strProto = String.prototype;
var numProto = Number.prototype;
numProto.JSON = strProto.JSON = (Boolean).prototype.toJSON = function (key) {
return this.valueOf();
};
}
var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, gap, indent, meta = {
'\b': '\\b',
'\t': '\\t',
'\n': '\\n',
'\f': '\\f',
'\r': '\\r',
'"': '\\"',
'\\': '\\\\' }, rep;
function quote(string) {
escapable.lastIndex = 0;
return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
var c = meta[a];
return typeof c === 'string' ? c : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
}) + '"' : '"' + string + '"';
}
function str(key, holder) {
var i, k = null, v, length, mind = gap, partial, value = holder[key];
if(value && typeof value === 'object' && typeof value.toJSON === 'function') {
value = value.toJSON(key);
}
if(typeof rep === 'function') {
value = rep.call(holder, key, value);
}
switch(typeof value) {
case 'string': {
return quote(value);
}
case 'number': {
return isFinite(value) ? String(value) : 'null';
}
case 'boolean':
case 'null': {
return String(value);
}
case 'object': {
if(!value) {
return 'null';
}
gap += indent;
partial = [];
if(Object.prototype.toString.apply(value, []) === '[object Array]') {
length = value.length;
for(i = 0; i < length; i += 1) {
partial[i] = str(i, value) || 'null';
}
v = partial.length === 0 ? '[]' : gap ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' : '[' + partial.join(',') + ']';
gap = mind;
return v;
}
if(rep && typeof rep === 'object') {
length = rep.length;
for(i = 0; i < length; i += 1) {
if(typeof rep[i] === 'string') {
k = rep[i];
v = str(k, value);
if(v) {
partial.push(quote(k) + (gap ? ': ' : ':') + v);
}
}
}
} else {
for(k in value) {
if(Object.prototype.hasOwnProperty.call(value, k)) {
v = str(k, value);
if(v) {
partial.push(quote(k) + (gap ? ': ' : ':') + v);
}
}
}
}
v = partial.length === 0 ? '{}' : gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' : '{' + partial.join(',') + '}';
gap = mind;
return v;
}
}
}
if(typeof JSON2.stringify !== 'function') {
JSON2.stringify = function (value, replacer, space) {
var i;
gap = '';
indent = '';
if(typeof space === 'number') {
for(i = 0; i < space; i += 1) {
indent += ' ';
}
} else {
if(typeof space === 'string') {
indent = space;
}
}
rep = replacer;
if(replacer && typeof replacer !== 'function' && (typeof replacer !== 'object' || typeof replacer.length !== 'number')) {
throw new Error('JSON.stringify');
}
return str('', {
'': value
});
};
}
if(typeof JSON2.parse !== 'function') {
JSON2.parse = function (text, reviver) {
var j;
function walk(holder, key) {
var k = null, v, value = holder[key];
if(value && typeof value === 'object') {
for(k in value) {
if(Object.prototype.hasOwnProperty.call(value, k)) {
v = walk(value, k);
if(v !== undefined) {
value[k] = v;
} else {
delete value[k];
}
}
}
}
return reviver.call(holder, key, value);
}
text = String(text);
cx.lastIndex = 0;
if(cx.test(text)) {
text = text.replace(cx, function (a) {
return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
});
}
if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@').replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
j = eval('(' + text + ')');
return typeof reviver === 'function' ? walk({
'': j
}, '') : j;
}
throw new SyntaxError('JSON.parse');
};
}
})());
var TypeScript;
(function (TypeScript) {
var SourceMapPosition = (function () {
function SourceMapPosition() { }
return SourceMapPosition;
})();
TypeScript.SourceMapPosition = SourceMapPosition;
var SourceMapping = (function () {
function SourceMapping() {
this.start = new SourceMapPosition();
this.end = new SourceMapPosition();
this.nameIndex = -1;
this.childMappings = [];
}
return SourceMapping;
})();
TypeScript.SourceMapping = SourceMapping;
var SourceMapper = (function () {
function SourceMapper(tsFileName, jsFileName, jsFile, sourceMapOut, errorReporter) {
this.jsFile = jsFile;
this.sourceMapOut = sourceMapOut;
this.errorReporter = errorReporter;
this.sourceMappings = [];
this.currentMappings = [];
this.names = [];
this.currentNameIndex = [];
this.currentMappings.push(this.sourceMappings);
jsFileName = TypeScript.switchToForwardSlashes(jsFileName);
this.jsFileName = TypeScript.getPrettyName(jsFileName, false, true);
var removalIndex = jsFileName.lastIndexOf(this.jsFileName);
var fixedPath = jsFileName.substring(0, removalIndex);
this.tsFileName = TypeScript.getRelativePathToFixedPath(fixedPath, tsFileName);
}
SourceMapper.MapFileExtension = ".map";
SourceMapper.EmitSourceMapping = function EmitSourceMapping(allSourceMappers) {
var sourceMapper = allSourceMappers[0];
sourceMapper.jsFile.WriteLine("//@ sourceMappingURL=" + sourceMapper.jsFileName + SourceMapper.MapFileExtension);
var sourceMapOut = sourceMapper.sourceMapOut;
var mappingsString = "";
var tsFiles = [];
var prevEmittedColumn = 0;
var prevEmittedLine = 0;
var prevSourceColumn = 0;
var prevSourceLine = 0;
var prevSourceIndex = 0;
var prevNameIndex = 0;
var namesList = [];
var namesCount = 0;
var emitComma = false;
var recordedPosition = null;
for(var sourceMapperIndex = 0; sourceMapperIndex < allSourceMappers.length; sourceMapperIndex++) {
sourceMapper = allSourceMappers[sourceMapperIndex];
var currentSourceIndex = tsFiles.length;
tsFiles.push(sourceMapper.tsFileName);
if(sourceMapper.names.length > 0) {
namesList.push.apply(namesList, sourceMapper.names);
}
var recordSourceMapping = function (mappedPosition, nameIndex) {
if(recordedPosition != null && recordedPosition.emittedColumn == mappedPosition.emittedColumn && recordedPosition.emittedLine == mappedPosition.emittedLine) {
return;
}
if(prevEmittedLine !== mappedPosition.emittedLine) {
while(prevEmittedLine < mappedPosition.emittedLine) {
prevEmittedColumn = 0;
mappingsString = mappingsString + ";";
prevEmittedLine++;
}
emitComma = false;
} else {
if(emitComma) {
mappingsString = mappingsString + ",";
}
}
mappingsString = mappingsString + TypeScript.Base64VLQFormat.encode(mappedPosition.emittedColumn - prevEmittedColumn);
prevEmittedColumn = mappedPosition.emittedColumn;
mappingsString = mappingsString + TypeScript.Base64VLQFormat.encode(currentSourceIndex - prevSourceIndex);
prevSourceIndex = currentSourceIndex;
mappingsString = mappingsString + TypeScript.Base64VLQFormat.encode(mappedPosition.sourceLine - 1 - prevSourceLine);
prevSourceLine = mappedPosition.sourceLine - 1;
mappingsString = mappingsString + TypeScript.Base64VLQFormat.encode(mappedPosition.sourceColumn - prevSourceColumn);
prevSourceColumn = mappedPosition.sourceColumn;
if(nameIndex >= 0) {
mappingsString = mappingsString + TypeScript.Base64VLQFormat.encode(namesCount + nameIndex - prevNameIndex);
prevNameIndex = namesCount + nameIndex;
}
emitComma = true;
recordedPosition = mappedPosition;
};
var recordSourceMappingSiblings = function (sourceMappings) {
for(var i = 0; i < sourceMappings.length; i++) {
var sourceMapping = sourceMappings[i];
recordSourceMapping(sourceMapping.start, sourceMapping.nameIndex);
recordSourceMappingSiblings(sourceMapping.childMappings);
recordSourceMapping(sourceMapping.end, sourceMapping.nameIndex);
}
};
recordSourceMappingSiblings(sourceMapper.sourceMappings, -1);
namesCount = namesCount + sourceMapper.names.length;
}
if(mappingsString != "") {
sourceMapOut.Write(JSON2.stringify({
version: 3,
file: sourceMapper.jsFileName,
sources: tsFiles,
names: namesList,
mappings: mappingsString
}));
}
try {
sourceMapOut.Close();
} catch (ex) {
sourceMapper.errorReporter.emitterError(null, ex.message);
}
}
return SourceMapper;
})();
TypeScript.SourceMapper = SourceMapper;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
(function (EmitContainer) {
EmitContainer._map = [];
EmitContainer._map[0] = "Prog";
EmitContainer.Prog = 0;
EmitContainer._map[1] = "Module";
EmitContainer.Module = 1;
EmitContainer._map[2] = "DynamicModule";
EmitContainer.DynamicModule = 2;
EmitContainer._map[3] = "Class";
EmitContainer.Class = 3;
EmitContainer._map[4] = "Constructor";
EmitContainer.Constructor = 4;
EmitContainer._map[5] = "Function";
EmitContainer.Function = 5;
EmitContainer._map[6] = "Args";
EmitContainer.Args = 6;
EmitContainer._map[7] = "Interface";
EmitContainer.Interface = 7;
})(TypeScript.EmitContainer || (TypeScript.EmitContainer = {}));
var EmitContainer = TypeScript.EmitContainer;
var EmitState = (function () {
function EmitState() {
this.column = 0;
this.line = 0;
this.pretty = false;
this.inObjectLiteral = false;
this.container = EmitContainer.Prog;
}
return EmitState;
})();
TypeScript.EmitState = EmitState;
var EmitOptions = (function () {
function EmitOptions(settings) {
this.ioHost = null;
this.outputMany = true;
this.commonDirectoryPath = "";
this.minWhitespace = settings.minWhitespace;
this.propagateConstants = settings.propagateConstants;
this.emitComments = settings.emitComments;
this.outputOption = settings.outputOption;
}
EmitOptions.prototype.mapOutputFileName = function (fileName, extensionChanger) {
if(this.outputMany) {
var updatedFileName = fileName;
if(this.outputOption != "") {
updatedFileName = fileName.replace(this.commonDirectoryPath, "");
updatedFileName = this.outputOption + updatedFileName;
}
return extensionChanger(updatedFileName, false);
} else {
return extensionChanger(this.outputOption, true);
}
};
return EmitOptions;
})();
TypeScript.EmitOptions = EmitOptions;
var Indenter = (function () {
function Indenter() {
this.indentAmt = 0;
}
Indenter.indentStep = 4;
Indenter.indentStepString = " ";
Indenter.indentStrings = [];
Indenter.prototype.increaseIndent = function () {
this.indentAmt += Indenter.indentStep;
};
Indenter.prototype.decreaseIndent = function () {
this.indentAmt -= Indenter.indentStep;
};
Indenter.prototype.getIndent = function () {
var indentString = Indenter.indentStrings[this.indentAmt];
if(indentString === undefined) {
indentString = "";
for(var i = 0; i < this.indentAmt; i = i + Indenter.indentStep) {
indentString += Indenter.indentStepString;
}
Indenter.indentStrings[this.indentAmt] = indentString;
}
return indentString;
};
return Indenter;
})();
TypeScript.Indenter = Indenter;
var Emitter = (function () {
function Emitter(checker, emittingFileName, outfile, emitOptions, errorReporter) {
this.checker = checker;
this.emittingFileName = emittingFileName;
this.outfile = outfile;
this.emitOptions = emitOptions;
this.errorReporter = errorReporter;
this.prologueEmitted = false;
this.thisClassNode = null;
this.thisFnc = null;
this.moduleDeclList = [];
this.moduleName = "";
this.emitState = new EmitState();
this.indenter = new Indenter();
this.ambientModule = false;
this.modAliasId = null;
this.firstModAlias = null;
this.allSourceMappers = [];
this.sourceMapper = null;
this.captureThisStmtString = "var _this = this;";
this.varListCountStack = [
0
];
}
Emitter.prototype.setSourceMappings = function (mapper) {
this.allSourceMappers.push(mapper);
this.sourceMapper = mapper;
};
Emitter.prototype.writeToOutput = function (s) {
this.outfile.Write(s);
this.emitState.column += s.length;
};
Emitter.prototype.writeToOutputTrimmable = function (s) {
if(this.emitOptions.minWhitespace) {
s = s.replace(/[\s]*/g, '');
}
this.writeToOutput(s);
};
Emitter.prototype.writeLineToOutput = function (s) {
if(this.emitOptions.minWhitespace) {
this.writeToOutput(s);
var c = s.charCodeAt(s.length - 1);
if(!((c == TypeScript.LexCodeSpace) || (c == TypeScript.LexCodeSMC) || (c == TypeScript.LexCodeLBR))) {
this.writeToOutput(' ');
}
} else {
this.outfile.WriteLine(s);
this.emitState.column = 0;
this.emitState.line++;
}
};
Emitter.prototype.writeCaptureThisStatement = function (ast) {
this.emitIndent();
this.recordSourceMappingStart(ast);
this.writeToOutput(this.captureThisStmtString);
this.recordSourceMappingEnd(ast);
this.writeLineToOutput("");
};
Emitter.prototype.setInVarBlock = function (count) {
this.varListCountStack[this.varListCountStack.length - 1] = count;
};
Emitter.prototype.setInObjectLiteral = function (val) {
var temp = this.emitState.inObjectLiteral;
this.emitState.inObjectLiteral = val;
return temp;
};
Emitter.prototype.setContainer = function (c) {
var temp = this.emitState.container;
this.emitState.container = c;
return temp;
};
Emitter.prototype.getIndentString = function () {
if(this.emitOptions.minWhitespace) {
return "";
} else {
return this.indenter.getIndent();
}
};
Emitter.prototype.emitIndent = function () {
this.writeToOutput(this.getIndentString());
};
Emitter.prototype.emitCommentInPlace = function (comment) {
this.recordSourceMappingStart(comment);
var text = comment.getText();
var hadNewLine = false;
if(comment.isBlockComment) {
if(this.emitState.column == 0) {
this.emitIndent();
}
this.writeToOutput(text[0]);
if(text.length > 1 || comment.endsLine) {
this.writeLineToOutput("");
for(var i = 1; i < text.length; i++) {
this.emitIndent();
this.writeLineToOutput(text[i]);
}
hadNewLine = true;
}
} else {
if(this.emitState.column == 0) {
this.emitIndent();
}
this.writeLineToOutput(text[0]);
hadNewLine = true;
}
if(hadNewLine) {
this.emitIndent();
} else {
this.writeToOutput(" ");
}
this.recordSourceMappingEnd(comment);
};
Emitter.prototype.emitParensAndCommentsInPlace = function (ast, pre) {
var comments = pre ? ast.preComments : ast.postComments;
if(ast.isParenthesized && !pre) {
this.writeToOutput(")");
}
if(this.emitOptions.emitComments && comments && comments.length != 0) {
for(var i = 0; i < comments.length; i++) {
this.emitCommentInPlace(comments[i]);
}
}
if(ast.isParenthesized && pre) {
this.writeToOutput("(");
}
};
Emitter.prototype.emitObjectLiteral = function (content) {
this.writeLineToOutput("{");
this.indenter.increaseIndent();
var inObjectLiteral = this.setInObjectLiteral(true);
this.emitJavascriptList(content, ",", TypeScript.TokenID.Comma, true, false, false);
this.setInObjectLiteral(inObjectLiteral);
this.indenter.decreaseIndent();
this.emitIndent();
this.writeToOutput("}");
};
Emitter.prototype.emitArrayLiteral = function (content) {
this.writeToOutput("[");
if(content) {
this.writeLineToOutput("");
this.indenter.increaseIndent();
this.emitJavascriptList(content, ", ", TypeScript.TokenID.Comma, true, false, false);
this.indenter.decreaseIndent();
this.emitIndent();
}
this.writeToOutput("]");
};
Emitter.prototype.emitNew = function (target, args) {
this.writeToOutput("new ");
if(target.nodeType == TypeScript.NodeType.TypeRef) {
var typeRef = target;
if(typeRef.arrayCount) {
this.writeToOutput("Array()");
} else {
this.emitJavascript(typeRef.term, TypeScript.TokenID.Tilde, false);
this.writeToOutput("()");
}
} else {
this.emitJavascript(target, TypeScript.TokenID.Tilde, false);
this.recordSourceMappingStart(args);
this.writeToOutput("(");
this.emitJavascriptList(args, ", ", TypeScript.TokenID.Comma, false, false, false);
this.writeToOutput(")");
this.recordSourceMappingEnd(args);
}
};
Emitter.prototype.tryEmitConstant = function (dotExpr) {
if(!this.emitOptions.propagateConstants) {
return false;
}
var propertyName = dotExpr.operand2;
if(propertyName && propertyName.sym && propertyName.sym.isVariable()) {
if(TypeScript.hasFlag(propertyName.sym.flags, TypeScript.SymbolFlags.Constant)) {
if(propertyName.sym.declAST) {
var boundDecl = propertyName.sym.declAST;
if(boundDecl.init && (boundDecl.init.nodeType == TypeScript.NodeType.NumberLit)) {
var numLit = boundDecl.init;
this.writeToOutput(numLit.value.toString());
var comment = " /* ";
comment += propertyName.actualText;
comment += " */ ";
this.writeToOutput(comment);
return true;
}
}
}
}
return false;
};
Emitter.prototype.emitCall = function (callNode, target, args) {
if(!this.emitSuperCall(callNode)) {
if(!TypeScript.hasFlag(callNode.flags, TypeScript.ASTFlags.ClassBaseConstructorCall)) {
if(target.nodeType == TypeScript.NodeType.FuncDecl && !target.isParenthesized) {
this.writeToOutput("(");
}
if(callNode.target.nodeType == TypeScript.NodeType.Super && this.emitState.container == EmitContainer.Constructor) {
this.writeToOutput("_super.call");
} else {
this.emitJavascript(target, TypeScript.TokenID.OpenParen, false);
}
if(target.nodeType == TypeScript.NodeType.FuncDecl && !target.isParenthesized) {
this.writeToOutput(")");
}
this.recordSourceMappingStart(args);
this.writeToOutput("(");
if(callNode.target.nodeType == TypeScript.NodeType.Super && this.emitState.container == EmitContainer.Constructor) {
this.writeToOutput("this");
if(args && args.members.length) {
this.writeToOutput(", ");
}
}
this.emitJavascriptList(args, ", ", TypeScript.TokenID.Comma, false, false, false);
this.writeToOutput(")");
this.recordSourceMappingEnd(args);
} else {
this.indenter.decreaseIndent();
this.indenter.decreaseIndent();
var constructorCall = new TypeScript.ASTList();
constructorCall.members[0] = callNode;
this.emitConstructorCalls(constructorCall, this.thisClassNode);
this.indenter.increaseIndent();
this.indenter.increaseIndent();
}
}
};
Emitter.prototype.emitConstructorCalls = function (bases, classDecl) {
if(bases == null) {
return;
}
var basesLen = bases.members.length;
this.recordSourceMappingStart(classDecl);
for(var i = 0; i < basesLen; i++) {
var baseExpr = bases.members[i];
var baseSymbol = null;
if(baseExpr.nodeType == TypeScript.NodeType.Call) {
baseSymbol = (baseExpr).target.type.symbol;
} else {
baseSymbol = baseExpr.type.symbol;
}
var baseName = baseSymbol.name;
if(baseSymbol.declModule != classDecl.type.symbol.declModule) {
baseName = baseSymbol.fullName();
}
if(baseExpr.nodeType == TypeScript.NodeType.Call) {
this.emitIndent();
this.writeToOutput("_super.call(this");
var args = (baseExpr).arguments;
if(args && (args.members.length > 0)) {
this.writeToOutput(", ");
this.emitJavascriptList(args, ", ", TypeScript.TokenID.Comma, false, false, false);
}
this.writeToOutput(")");
} else {
if(baseExpr.type && (baseExpr.type.isClassInstance())) {
this.emitIndent();
this.writeToOutput(classDecl.name.actualText + "._super.constructor");
this.writeToOutput(".call(this)");
}
}
}
this.recordSourceMappingEnd(classDecl);
};
Emitter.prototype.emitInnerFunction = function (funcDecl, printName, isMember, bases, hasSelfRef, classDecl) {
var isClassConstructor = funcDecl.isConstructor && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod);
var hasNonObjectBaseType = isClassConstructor && TypeScript.hasFlag(this.thisClassNode.type.instanceType.typeFlags, TypeScript.TypeFlags.HasBaseType) && !TypeScript.hasFlag(this.thisClassNode.type.instanceType.typeFlags, TypeScript.TypeFlags.HasBaseTypeOfObject);
var classPropertiesMustComeAfterSuperCall = hasNonObjectBaseType && TypeScript.hasFlag((this.thisClassNode).varFlags, TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor);
var shouldParenthesize = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.IsFunctionExpression) && !funcDecl.isParenthesized && !funcDecl.isAccessor() && (TypeScript.hasFlag(funcDecl.flags, TypeScript.ASTFlags.ExplicitSemicolon) || TypeScript.hasFlag(funcDecl.flags, TypeScript.ASTFlags.AutomaticSemicolon));
this.emitParensAndCommentsInPlace(funcDecl, true);
if(shouldParenthesize) {
this.writeToOutput("(");
}
this.recordSourceMappingStart(funcDecl);
if(!(funcDecl.isAccessor() && (funcDecl.accessorSymbol).isObjectLitField)) {
this.writeToOutput("function ");
}
if(printName) {
var id = funcDecl.getNameText();
if(id && !funcDecl.isAccessor()) {
if(funcDecl.name) {
this.recordSourceMappingStart(funcDecl.name);
}
this.writeToOutput(id);
if(funcDecl.name) {
this.recordSourceMappingEnd(funcDecl.name);
}
}
}
this.writeToOutput("(");
var argsLen = 0;
var i = 0;
var arg;
var defaultArgs = [];
if(funcDecl.arguments) {
var tempContainer = this.setContainer(EmitContainer.Args);
argsLen = funcDecl.arguments.members.length;
var printLen = argsLen;
if(funcDecl.variableArgList) {
printLen--;
}
for(i = 0; i < printLen; i++) {
arg = funcDecl.arguments.members[i];
if(arg.init) {
defaultArgs.push(arg);
}
this.emitJavascript(arg, TypeScript.TokenID.OpenParen, false);
if(i < (printLen - 1)) {
this.writeToOutput(", ");
}
}
this.setContainer(tempContainer);
}
this.writeLineToOutput(") {");
if(funcDecl.isConstructor) {
this.recordSourceMappingNameStart("constructor");
} else {
if(funcDecl.isGetAccessor()) {
this.recordSourceMappingNameStart("get_" + funcDecl.getNameText());
} else {
if(funcDecl.isSetAccessor()) {
this.recordSourceMappingNameStart("set_" + funcDecl.getNameText());
} else {
this.recordSourceMappingNameStart(funcDecl.getNameText());
}
}
}
this.indenter.increaseIndent();
for(i = 0; i < defaultArgs.length; i++) {
var arg = defaultArgs[i];
this.emitIndent();
this.recordSourceMappingStart(arg);
this.writeToOutput("if (typeof " + arg.id.actualText + " === \"undefined\") { ");
this.recordSourceMappingStart(arg.id);
this.writeToOutput(arg.id.actualText);
this.recordSourceMappingEnd(arg.id);
this.writeToOutput(" = ");
this.emitJavascript(arg.init, TypeScript.TokenID.OpenParen, false);
this.writeLineToOutput("; }");
this.recordSourceMappingEnd(arg);
}
if(funcDecl.isConstructor && ((funcDecl.classDecl).varFlags & TypeScript.VarFlags.MustCaptureThis)) {
this.writeCaptureThisStatement(funcDecl);
}
if(funcDecl.isConstructor && !classPropertiesMustComeAfterSuperCall) {
if(funcDecl.arguments) {
argsLen = funcDecl.arguments.members.length;
for(i = 0; i < argsLen; i++) {
arg = funcDecl.arguments.members[i];
if((arg.varFlags & TypeScript.VarFlags.Property) != TypeScript.VarFlags.None) {
this.emitIndent();
this.recordSourceMappingStart(arg);
this.recordSourceMappingStart(arg.id);
this.writeToOutput("this." + arg.id.actualText);
this.recordSourceMappingEnd(arg.id);
this.writeToOutput(" = ");
this.recordSourceMappingStart(arg.id);
this.writeToOutput(arg.id.actualText);
this.recordSourceMappingEnd(arg.id);
this.writeLineToOutput(";");
this.recordSourceMappingEnd(arg);
}
}
}
if(!TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) {
this.emitConstructorCalls(bases, classDecl);
}
}
if(hasSelfRef) {
this.writeCaptureThisStatement(funcDecl);
}
if(funcDecl.variableArgList) {
argsLen = funcDecl.arguments.members.length;
var lastArg = funcDecl.arguments.members[argsLen - 1];
this.emitIndent();
this.recordSourceMappingStart(lastArg);
this.writeToOutput("var ");
this.recordSourceMappingStart(lastArg.id);
this.writeToOutput(lastArg.id.actualText);
this.recordSourceMappingEnd(lastArg.id);
this.writeLineToOutput(" = [];");
this.recordSourceMappingEnd(lastArg);
this.emitIndent();
this.writeToOutput("for (");
this.recordSourceMappingStart(lastArg);
this.writeToOutput("var _i = 0;");
this.recordSourceMappingEnd(lastArg);
this.writeToOutput(" ");
this.recordSourceMappingStart(lastArg);
this.writeToOutput("_i < (arguments.length - " + (argsLen - 1) + ")");
this.recordSourceMappingEnd(lastArg);
this.writeToOutput("; ");
this.recordSourceMappingStart(lastArg);
this.writeToOutput("_i++");
this.recordSourceMappingEnd(lastArg);
this.writeLineToOutput(") {");
this.indenter.increaseIndent();
this.emitIndent();
this.recordSourceMappingStart(lastArg);
this.writeToOutput(lastArg.id.actualText + "[_i] = arguments[_i + " + (argsLen - 1) + "];");
this.recordSourceMappingEnd(lastArg);
this.writeLineToOutput("");
this.indenter.decreaseIndent();
this.emitIndent();
this.writeLineToOutput("}");
}
if(funcDecl.isConstructor && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod) && !classPropertiesMustComeAfterSuperCall) {
var nProps = (this.thisClassNode.members).members.length;
for(var i = 0; i < nProps; i++) {
if((this.thisClassNode.members).members[i].nodeType == TypeScript.NodeType.VarDecl) {
var varDecl = (this.thisClassNode.members).members[i];
if(!TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Static) && varDecl.init) {
this.emitIndent();
this.emitJavascriptVarDecl(varDecl, TypeScript.TokenID.Tilde);
this.writeLineToOutput("");
}
}
}
}
this.emitBareJavascriptStatements(funcDecl.bod, classPropertiesMustComeAfterSuperCall);
this.indenter.decreaseIndent();
this.emitIndent();
this.recordSourceMappingStart(funcDecl.endingToken);
this.writeToOutput("}");
this.recordSourceMappingNameEnd();
this.recordSourceMappingEnd(funcDecl.endingToken);
this.recordSourceMappingEnd(funcDecl);
if(shouldParenthesize) {
this.writeToOutput(")");
}
this.recordSourceMappingEnd(funcDecl);
this.emitParensAndCommentsInPlace(funcDecl, false);
if(!isMember && !TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.IsFunctionExpression) && (TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Definition) || funcDecl.isConstructor)) {
this.writeLineToOutput("");
} else {
if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.IsFunctionExpression)) {
if(TypeScript.hasFlag(funcDecl.flags, TypeScript.ASTFlags.ExplicitSemicolon) || TypeScript.hasFlag(funcDecl.flags, TypeScript.ASTFlags.AutomaticSemicolon)) {
this.writeLineToOutput(";");
}
}
}
};
Emitter.prototype.emitJavascriptModule = function (moduleDecl) {
var modName = moduleDecl.name.actualText;
if(TypeScript.isTSFile(modName)) {
moduleDecl.name.setText(modName.substring(0, modName.length - 3));
} else {
if(TypeScript.isSTRFile(modName)) {
moduleDecl.name.setText(modName.substring(0, modName.length - 4));
}
}
if(!TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.Ambient)) {
var isDynamicMod = TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.IsDynamic);
var prevOutFile = this.outfile;
var prevOutFileName = this.emittingFileName;
var prevAllSourceMappers = this.allSourceMappers;
var prevSourceMapper = this.sourceMapper;
var prevColumn = this.emitState.column;
var prevLine = this.emitState.line;
var temp = this.setContainer(EmitContainer.Module);
var svModuleName = this.moduleName;
var isExported = TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.Exported);
this.moduleDeclList[this.moduleDeclList.length] = moduleDecl;
var isWholeFile = TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.IsWholeFile);
this.moduleName = moduleDecl.name.actualText;
if(isDynamicMod) {
var tsModFileName = TypeScript.stripQuotes(moduleDecl.name.actualText);
var modFilePath = TypeScript.trimModName(tsModFileName) + ".js";
modFilePath = this.emitOptions.mapOutputFileName(modFilePath, TypeScript.TypeScriptCompiler.mapToJSFileName);
if(this.emitOptions.ioHost) {
if(TypeScript.switchToForwardSlashes(modFilePath) != TypeScript.switchToForwardSlashes(this.emittingFileName)) {
this.emittingFileName = modFilePath;
var useUTF8InOutputfile = moduleDecl.containsUnicodeChar || (this.emitOptions.emitComments && moduleDecl.containsUnicodeCharInComment);
this.outfile = this.createFile(this.emittingFileName, useUTF8InOutputfile);
if(prevSourceMapper != null) {
this.allSourceMappers = [];
var sourceMappingFile = this.createFile(this.emittingFileName + TypeScript.SourceMapper.MapFileExtension, false);
this.setSourceMappings(new TypeScript.SourceMapper(tsModFileName, this.emittingFileName, this.outfile, sourceMappingFile, this.errorReporter));
this.emitState.column = 0;
this.emitState.line = 0;
}
} else {
TypeScript.CompilerDiagnostics.assert(this.emitOptions.outputMany, "Cannot have dynamic modules compiling into single file");
}
}
this.setContainer(EmitContainer.DynamicModule);
this.recordSourceMappingStart(moduleDecl);
if(TypeScript.moduleGenTarget == TypeScript.ModuleGenTarget.Asynchronous) {
var dependencyList = "[\"require\", \"exports\"";
var importList = "require, exports";
var importStatement = null;
for(var i = 0; i < (moduleDecl.mod).importedModules.length; i++) {
importStatement = (moduleDecl.mod).importedModules[i];
if(importStatement.id.sym && !(importStatement.id.sym).onlyReferencedAsTypeRef) {
if(i <= (moduleDecl.mod).importedModules.length - 1) {
dependencyList += ", ";
importList += ", ";
}
importList += "__" + importStatement.id.actualText + "__";
dependencyList += importStatement.firstAliasedModToString();
}
}
for(var i = 0; i < moduleDecl.amdDependencies.length; i++) {
dependencyList += ", \"" + moduleDecl.amdDependencies[i] + "\"";
}
dependencyList += "]";
this.writeLineToOutput("define(" + dependencyList + "," + " function(" + importList + ") {");
} else {
}
} else {
if(!isExported) {
this.recordSourceMappingStart(moduleDecl);
this.writeToOutput("var ");
this.recordSourceMappingStart(moduleDecl.name);
this.writeToOutput(this.moduleName);
this.recordSourceMappingEnd(moduleDecl.name);
this.writeLineToOutput(";");
this.recordSourceMappingEnd(moduleDecl);
this.emitIndent();
}
this.writeToOutput("(");
this.recordSourceMappingStart(moduleDecl);
this.writeToOutput("function (");
this.recordSourceMappingStart(moduleDecl.name);
this.writeToOutput(this.moduleName);
this.recordSourceMappingEnd(moduleDecl.name);
this.writeLineToOutput(") {");
}
if(!isWholeFile) {
this.recordSourceMappingNameStart(this.moduleName);
}
if(!isDynamicMod || TypeScript.moduleGenTarget == TypeScript.ModuleGenTarget.Asynchronous) {
this.indenter.increaseIndent();
}
if(moduleDecl.modFlags & TypeScript.ModuleFlags.MustCaptureThis) {
this.writeCaptureThisStatement(moduleDecl);
}
this.emitJavascriptList(moduleDecl.members, null, TypeScript.TokenID.Semicolon, true, false, false);
if(!isDynamicMod || TypeScript.moduleGenTarget == TypeScript.ModuleGenTarget.Asynchronous) {
this.indenter.decreaseIndent();
}
this.emitIndent();
if(isDynamicMod) {
if(TypeScript.moduleGenTarget == TypeScript.ModuleGenTarget.Asynchronous) {
this.writeLineToOutput("})");
} else {
}
if(!isWholeFile) {
this.recordSourceMappingNameEnd();
}
this.recordSourceMappingEnd(moduleDecl);
if(this.outfile != prevOutFile) {
this.Close();
if(prevSourceMapper != null) {
this.allSourceMappers = prevAllSourceMappers;
this.sourceMapper = prevSourceMapper;
this.emitState.column = prevColumn;
this.emitState.line = prevLine;
}
this.outfile = prevOutFile;
this.emittingFileName = prevOutFileName;
}
} else {
var containingMod = null;
if(moduleDecl.type && moduleDecl.type.symbol.container && moduleDecl.type.symbol.container.declAST) {
containingMod = moduleDecl.type.symbol.container.declAST;
}
var parentIsDynamic = containingMod && TypeScript.hasFlag(containingMod.modFlags, TypeScript.ModuleFlags.IsDynamic);
this.recordSourceMappingStart(moduleDecl.endingToken);
if(temp == EmitContainer.Prog && isExported) {
this.writeToOutput("}");
if(!isWholeFile) {
this.recordSourceMappingNameEnd();
}
this.recordSourceMappingEnd(moduleDecl.endingToken);
this.writeLineToOutput(")(this." + this.moduleName + " || (this." + this.moduleName + " = {}));");
} else {
if(isExported || temp == EmitContainer.Prog) {
var dotMod = svModuleName != "" ? (parentIsDynamic ? "exports" : svModuleName) + "." : svModuleName;
this.writeToOutput("}");
if(!isWholeFile) {
this.recordSourceMappingNameEnd();
}
this.recordSourceMappingEnd(moduleDecl.endingToken);
this.writeLineToOutput(")(" + dotMod + this.moduleName + " || (" + dotMod + this.moduleName + " = {}));");
} else {
if(!isExported && temp != EmitContainer.Prog) {
this.writeToOutput("}");
if(!isWholeFile) {
this.recordSourceMappingNameEnd();
}
this.recordSourceMappingEnd(moduleDecl.endingToken);
this.writeLineToOutput(")(" + this.moduleName + " || (" + this.moduleName + " = {}));");
} else {
this.writeToOutput("}");
if(!isWholeFile) {
this.recordSourceMappingNameEnd();
}
this.recordSourceMappingEnd(moduleDecl.endingToken);
this.writeLineToOutput(")();");
}
}
}
this.recordSourceMappingEnd(moduleDecl);
if(temp != EmitContainer.Prog && isExported) {
this.emitIndent();
this.recordSourceMappingStart(moduleDecl);
if(parentIsDynamic) {
this.writeLineToOutput("var " + this.moduleName + " = exports." + this.moduleName + ";");
} else {
this.writeLineToOutput("var " + this.moduleName + " = " + svModuleName + "." + this.moduleName + ";");
}
this.recordSourceMappingEnd(moduleDecl);
}
}
this.setContainer(temp);
this.moduleName = svModuleName;
this.moduleDeclList.length--;
}
};
Emitter.prototype.emitIndex = function (operand1, operand2) {
var temp = this.setInObjectLiteral(false);
this.emitJavascript(operand1, TypeScript.TokenID.Tilde, false);
this.writeToOutput("[");
this.emitJavascriptList(operand2, ", ", TypeScript.TokenID.Comma, false, false, false);
this.writeToOutput("]");
this.setInObjectLiteral(temp);
};
Emitter.prototype.emitStringLiteral = function (text) {
this.writeToOutput(text);
};
Emitter.prototype.emitJavascriptFunction = function (funcDecl) {
if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Signature) || funcDecl.isOverload) {
return;
}
var temp;
var tempFnc = this.thisFnc;
this.thisFnc = funcDecl;
if(funcDecl.isConstructor) {
temp = this.setContainer(EmitContainer.Constructor);
} else {
temp = this.setContainer(EmitContainer.Function);
}
var bases = null;
var hasSelfRef = false;
var funcName = funcDecl.getNameText();
if((this.emitState.inObjectLiteral || !funcDecl.isAccessor()) && ((temp != EmitContainer.Constructor) || ((funcDecl.fncFlags & TypeScript.FncFlags.Method) == TypeScript.FncFlags.None))) {
var tempLit = this.setInObjectLiteral(false);
if(this.thisClassNode) {
bases = this.thisClassNode.extendsList;
}
hasSelfRef = Emitter.shouldCaptureThis(funcDecl);
this.recordSourceMappingStart(funcDecl);
if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Exported | TypeScript.FncFlags.ClassPropertyMethodExported) && funcDecl.type.symbol.container == this.checker.gloMod && !funcDecl.isConstructor) {
this.writeToOutput("this." + funcName + " = ");
this.emitInnerFunction(funcDecl, false, false, bases, hasSelfRef, this.thisClassNode);
} else {
this.emitInnerFunction(funcDecl, (funcDecl.name && !funcDecl.name.isMissing()), false, bases, hasSelfRef, this.thisClassNode);
}
this.setInObjectLiteral(tempLit);
}
this.setContainer(temp);
this.thisFnc = tempFnc;
if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Definition)) {
if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Static)) {
if(this.thisClassNode) {
if(funcDecl.isAccessor()) {
this.emitPropertyAccessor(funcDecl, this.thisClassNode.name.actualText, false);
} else {
this.emitIndent();
this.recordSourceMappingStart(funcDecl);
this.writeLineToOutput(this.thisClassNode.name.actualText + "." + funcName + " = " + funcName + ";");
this.recordSourceMappingEnd(funcDecl);
}
}
} else {
if((this.emitState.container == EmitContainer.Module || this.emitState.container == EmitContainer.DynamicModule) && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Exported | TypeScript.FncFlags.ClassPropertyMethodExported)) {
this.emitIndent();
var modName = this.emitState.container == EmitContainer.Module ? this.moduleName : "exports";
this.recordSourceMappingStart(funcDecl);
this.writeLineToOutput(modName + "." + funcName + " = " + funcName + ";");
this.recordSourceMappingEnd(funcDecl);
}
}
}
};
Emitter.prototype.emitAmbientVarDecl = function (varDecl) {
if(varDecl.init) {
this.emitParensAndCommentsInPlace(varDecl, true);
this.recordSourceMappingStart(varDecl);
this.recordSourceMappingStart(varDecl.id);
this.writeToOutput(varDecl.id.actualText);
this.recordSourceMappingEnd(varDecl.id);
this.writeToOutput(" = ");
this.emitJavascript(varDecl.init, TypeScript.TokenID.Comma, false);
this.recordSourceMappingEnd(varDecl);
this.writeToOutput(";");
this.emitParensAndCommentsInPlace(varDecl, false);
}
};
Emitter.prototype.varListCount = function () {
return this.varListCountStack[this.varListCountStack.length - 1];
};
Emitter.prototype.emitVarDeclVar = function () {
if(this.varListCount() >= 0) {
this.writeToOutput("var ");
this.setInVarBlock(-this.varListCount());
}
return true;
};
Emitter.prototype.onEmitVar = function () {
if(this.varListCount() > 0) {
this.setInVarBlock(this.varListCount() - 1);
} else {
if(this.varListCount() < 0) {
this.setInVarBlock(this.varListCount() + 1);
}
}
};
Emitter.prototype.emitJavascriptVarDecl = function (varDecl, tokenId) {
if((varDecl.varFlags & TypeScript.VarFlags.Ambient) == TypeScript.VarFlags.Ambient) {
this.emitAmbientVarDecl(varDecl);
this.onEmitVar();
} else {
var sym = varDecl.sym;
var hasInitializer = (varDecl.init != null);
this.emitParensAndCommentsInPlace(varDecl, true);
this.recordSourceMappingStart(varDecl);
if(sym && sym.isMember() && sym.container && (sym.container.kind() == TypeScript.SymbolKind.Type)) {
var type = (sym.container).type;
if(type.isClass() && (!TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.ModuleMember))) {
if(this.emitState.container != EmitContainer.Args) {
if(TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Static)) {
this.writeToOutput(sym.container.name + ".");
} else {
this.writeToOutput("this.");
}
}
} else {
if(type.hasImplementation()) {
if(!TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Exported) && (sym.container == this.checker.gloMod || !TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Property))) {
this.emitVarDeclVar();
} else {
if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.LocalStatic)) {
this.writeToOutput(".");
} else {
if(this.emitState.container == EmitContainer.DynamicModule) {
this.writeToOutput("exports.");
} else {
this.writeToOutput(this.moduleName + ".");
}
}
}
} else {
if(tokenId != TypeScript.TokenID.OpenParen) {
if(TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Exported) && sym.container == this.checker.gloMod) {
this.writeToOutput("this.");
} else {
this.emitVarDeclVar();
}
}
}
}
} else {
if(tokenId != TypeScript.TokenID.OpenParen) {
this.emitVarDeclVar();
}
}
this.recordSourceMappingStart(varDecl.id);
this.writeToOutput(varDecl.id.actualText);
this.recordSourceMappingEnd(varDecl.id);
if(hasInitializer) {
this.writeToOutputTrimmable(" = ");
this.varListCountStack.push(0);
this.emitJavascript(varDecl.init, TypeScript.TokenID.Comma, false);
this.varListCountStack.pop();
}
this.onEmitVar();
if((tokenId != TypeScript.TokenID.OpenParen)) {
if(this.varListCount() < 0) {
this.writeToOutput(", ");
} else {
if(tokenId != TypeScript.TokenID.For) {
this.writeToOutputTrimmable(";");
}
}
}
this.recordSourceMappingEnd(varDecl);
this.emitParensAndCommentsInPlace(varDecl, false);
}
};
Emitter.prototype.declEnclosed = function (moduleDecl) {
if(moduleDecl == null) {
return true;
}
for(var i = 0, len = this.moduleDeclList.length; i < len; i++) {
if(this.moduleDeclList[i] == moduleDecl) {
return true;
}
}
return false;
};
Emitter.prototype.emitJavascriptName = function (name, addThis) {
var sym = name.sym;
this.emitParensAndCommentsInPlace(name, true);
this.recordSourceMappingStart(name);
if(!name.isMissing()) {
if(addThis && (this.emitState.container != EmitContainer.Args) && sym) {
if(sym.container && (sym.container.name != TypeScript.globalId)) {
if(TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Static) && (TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Property))) {
if(sym.declModule && TypeScript.hasFlag(sym.declModule.modFlags, TypeScript.ModuleFlags.IsDynamic)) {
this.writeToOutput("exports.");
} else {
this.writeToOutput(sym.container.name + ".");
}
} else {
if(sym.kind() == TypeScript.SymbolKind.Field) {
var fieldSym = sym;
if(TypeScript.hasFlag(fieldSym.flags, TypeScript.SymbolFlags.ModuleMember)) {
if((sym.container != this.checker.gloMod) && ((TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Property)) || TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Exported))) {
if(TypeScript.hasFlag(sym.declModule.modFlags, TypeScript.ModuleFlags.IsDynamic)) {
this.writeToOutput("exports.");
} else {
this.writeToOutput(sym.container.name + ".");
}
}
} else {
if(sym.isInstanceProperty()) {
this.emitThis();
this.writeToOutput(".");
}
}
} else {
if(sym.kind() == TypeScript.SymbolKind.Type) {
if(sym.isInstanceProperty()) {
var typeSym = sym;
var type = typeSym.type;
if(type.call && !TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.ModuleMember)) {
this.emitThis();
this.writeToOutput(".");
}
} else {
if((sym.unitIndex != this.checker.locationInfo.unitIndex) || (!this.declEnclosed(sym.declModule))) {
this.writeToOutput(sym.container.name + ".");
}
}
}
}
}
} else {
if(sym.container == this.checker.gloMod && TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Exported) && !TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Ambient) && !((sym.isType() || sym.isMember()) && sym.declModule && TypeScript.hasFlag(sym.declModule.modFlags, TypeScript.ModuleFlags.Ambient)) && this.emitState.container == EmitContainer.Prog && sym.declAST.nodeType != TypeScript.NodeType.FuncDecl) {
this.writeToOutput("this.");
}
}
}
if(sym && sym.declAST && sym.declAST.nodeType == TypeScript.NodeType.ModuleDeclaration && (TypeScript.hasFlag((sym.declAST).modFlags, TypeScript.ModuleFlags.IsDynamic))) {
var moduleDecl = sym.declAST;
if(TypeScript.moduleGenTarget == TypeScript.ModuleGenTarget.Asynchronous) {
this.writeLineToOutput("__" + this.modAliasId + "__;");
} else {
var modPath = name.actualText;
var isAmbient = moduleDecl.mod.symbol.declAST && TypeScript.hasFlag((moduleDecl.mod.symbol.declAST).modFlags, TypeScript.ModuleFlags.Ambient);
modPath = isAmbient ? modPath : this.firstModAlias ? this.firstModAlias : TypeScript.quoteBaseName(modPath);
modPath = isAmbient ? modPath : (!TypeScript.isRelative(TypeScript.stripQuotes(modPath)) ? TypeScript.quoteStr("./" + TypeScript.stripQuotes(modPath)) : modPath);
this.writeToOutput("require(" + modPath + ")");
}
} else {
this.writeToOutput(name.actualText);
}
}
this.recordSourceMappingEnd(name);
this.emitParensAndCommentsInPlace(name, false);
};
Emitter.prototype.emitJavascriptStatements = function (stmts, emitEmptyBod) {
if(stmts) {
if(stmts.nodeType != TypeScript.NodeType.Block) {
var hasContents = (stmts && (stmts.nodeType != TypeScript.NodeType.List || ((stmts).members.length > 0)));
if(emitEmptyBod || hasContents) {
var hasOnlyBlockStatement = ((stmts.nodeType == TypeScript.NodeType.Block) || ((stmts.nodeType == TypeScript.NodeType.List) && ((stmts).members.length == 1) && ((stmts).members[0].nodeType == TypeScript.NodeType.Block)));
this.recordSourceMappingStart(stmts);
if(!hasOnlyBlockStatement) {
this.writeLineToOutput(" {");
this.indenter.increaseIndent();
}
this.emitJavascriptList(stmts, null, TypeScript.TokenID.Semicolon, true, false, false);
if(!hasOnlyBlockStatement) {
this.writeLineToOutput("");
this.indenter.decreaseIndent();
this.emitIndent();
this.writeToOutput("}");
}
this.recordSourceMappingEnd(stmts);
}
} else {
this.emitJavascript(stmts, TypeScript.TokenID.Semicolon, true);
}
} else {
if(emitEmptyBod) {
this.writeToOutput("{ }");
}
}
};
Emitter.prototype.emitBareJavascriptStatements = function (stmts, emitClassPropertiesAfterSuperCall) {
if (typeof emitClassPropertiesAfterSuperCall === "undefined") { emitClassPropertiesAfterSuperCall = false; }
if(stmts.nodeType != TypeScript.NodeType.Block) {
if(stmts.nodeType == TypeScript.NodeType.List) {
var stmtList = stmts;
if((stmtList.members.length == 2) && (stmtList.members[0].nodeType == TypeScript.NodeType.Block) && (stmtList.members[1].nodeType == TypeScript.NodeType.EndCode)) {
this.emitJavascript(stmtList.members[0], TypeScript.TokenID.Semicolon, true);
this.writeLineToOutput("");
} else {
this.emitJavascriptList(stmts, null, TypeScript.TokenID.Semicolon, true, false, emitClassPropertiesAfterSuperCall);
}
} else {
this.emitJavascript(stmts, TypeScript.TokenID.Semicolon, true);
}
} else {
this.emitJavascript(stmts, TypeScript.TokenID.Semicolon, true);
}
};
Emitter.prototype.recordSourceMappingNameStart = function (name) {
if(this.sourceMapper) {
var finalName = name;
if(!name) {
finalName = "";
} else {
if(this.sourceMapper.currentNameIndex.length > 0) {
finalName = this.sourceMapper.names[this.sourceMapper.currentNameIndex.length - 1] + "." + name;
}
}
this.sourceMapper.names.push(finalName);
this.sourceMapper.currentNameIndex.push(this.sourceMapper.names.length - 1);
}
};
Emitter.prototype.recordSourceMappingNameEnd = function () {
if(this.sourceMapper) {
this.sourceMapper.currentNameIndex.pop();
}
};
Emitter.prototype.recordSourceMappingStart = function (ast) {
if(this.sourceMapper && TypeScript.isValidAstNode(ast)) {
var lineCol = {
line: -1,
col: -1
};
var sourceMapping = new TypeScript.SourceMapping();
sourceMapping.start.emittedColumn = this.emitState.column;
sourceMapping.start.emittedLine = this.emitState.line;
TypeScript.getSourceLineColFromMap(lineCol, ast.minChar, this.checker.locationInfo.lineMap);
sourceMapping.start.sourceColumn = lineCol.col;
sourceMapping.start.sourceLine = lineCol.line;
TypeScript.getSourceLineColFromMap(lineCol, ast.limChar, this.checker.locationInfo.lineMap);
sourceMapping.end.sourceColumn = lineCol.col;
sourceMapping.end.sourceLine = lineCol.line;
if(this.sourceMapper.currentNameIndex.length > 0) {
sourceMapping.nameIndex = this.sourceMapper.currentNameIndex[this.sourceMapper.currentNameIndex.length - 1];
}
var siblings = this.sourceMapper.currentMappings[this.sourceMapper.currentMappings.length - 1];
siblings.push(sourceMapping);
this.sourceMapper.currentMappings.push(sourceMapping.childMappings);
}
};
Emitter.prototype.recordSourceMappingEnd = function (ast) {
if(this.sourceMapper && TypeScript.isValidAstNode(ast)) {
this.sourceMapper.currentMappings.pop();
var siblings = this.sourceMapper.currentMappings[this.sourceMapper.currentMappings.length - 1];
var sourceMapping = siblings[siblings.length - 1];
sourceMapping.end.emittedColumn = this.emitState.column;
sourceMapping.end.emittedLine = this.emitState.line;
}
};
Emitter.prototype.Close = function () {
if(this.sourceMapper != null) {
TypeScript.SourceMapper.EmitSourceMapping(this.allSourceMappers);
}
try {
this.outfile.Close();
} catch (ex) {
this.errorReporter.emitterError(null, ex.message);
}
};
Emitter.prototype.emitJavascriptList = function (ast, delimiter, tokenId, startLine, onlyStatics, emitClassPropertiesAfterSuperCall, emitPrologue, requiresExtendsBlock) {
if (typeof emitClassPropertiesAfterSuperCall === "undefined") { emitClassPropertiesAfterSuperCall = false; }
if (typeof emitPrologue === "undefined") { emitPrologue = false; }
if(ast == null) {
return;
} else {
if(ast.nodeType != TypeScript.NodeType.List) {
this.emitPrologue(emitPrologue);
this.emitJavascript(ast, tokenId, startLine);
} else {
var list = ast;
if(list.members.length == 0) {
return;
}
this.emitParensAndCommentsInPlace(ast, true);
var len = list.members.length;
for(var i = 0; i < len; i++) {
if(emitPrologue) {
if(i == 1 || !TypeScript.hasFlag(list.flags, TypeScript.ASTFlags.StrictMode)) {
this.emitPrologue(requiresExtendsBlock);
emitPrologue = false;
}
}
if(i == 1 && emitClassPropertiesAfterSuperCall) {
var constructorDecl = (this.thisClassNode).constructorDecl;
if(constructorDecl && constructorDecl.arguments) {
var argsLen = constructorDecl.arguments.members.length;
for(var iArg = 0; iArg < argsLen; iArg++) {
var arg = constructorDecl.arguments.members[iArg];
if((arg.varFlags & TypeScript.VarFlags.Property) != TypeScript.VarFlags.None) {
this.emitIndent();
this.recordSourceMappingStart(arg);
this.recordSourceMappingStart(arg.id);
this.writeToOutput("this." + arg.id.actualText);
this.recordSourceMappingEnd(arg.id);
this.writeToOutput(" = ");
this.recordSourceMappingStart(arg.id);
this.writeToOutput(arg.id.actualText);
this.recordSourceMappingEnd(arg.id);
this.writeLineToOutput(";");
this.recordSourceMappingEnd(arg);
}
}
}
var nProps = (this.thisClassNode.members).members.length;
for(var iMember = 0; iMember < nProps; iMember++) {
if((this.thisClassNode.members).members[iMember].nodeType == TypeScript.NodeType.VarDecl) {
var varDecl = (this.thisClassNode.members).members[iMember];
if(!TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Static) && varDecl.init) {
this.emitIndent();
this.emitJavascriptVarDecl(varDecl, TypeScript.TokenID.Tilde);
this.writeLineToOutput("");
}
}
}
}
var emitNode = list.members[i];
var isStaticDecl = (emitNode.nodeType == TypeScript.NodeType.FuncDecl && TypeScript.hasFlag((emitNode).fncFlags, TypeScript.FncFlags.Static)) || (emitNode.nodeType == TypeScript.NodeType.VarDecl && TypeScript.hasFlag((emitNode).varFlags, TypeScript.VarFlags.Static));
if(onlyStatics ? !isStaticDecl : isStaticDecl) {
continue;
}
this.emitJavascript(emitNode, tokenId, startLine);
if(delimiter && (i < (len - 1))) {
if(startLine) {
this.writeLineToOutput(delimiter);
} else {
this.writeToOutput(delimiter);
}
} else {
if(startLine && (emitNode.nodeType != TypeScript.NodeType.ModuleDeclaration) && (emitNode.nodeType != TypeScript.NodeType.InterfaceDeclaration) && (!((emitNode.nodeType == TypeScript.NodeType.VarDecl) && ((((emitNode).varFlags) & TypeScript.VarFlags.Ambient) == TypeScript.VarFlags.Ambient) && (((emitNode).init) == null)) && this.varListCount() >= 0) && (emitNode.nodeType != TypeScript.NodeType.Block || (emitNode).isStatementBlock) && (emitNode.nodeType != TypeScript.NodeType.EndCode) && (emitNode.nodeType != TypeScript.NodeType.FuncDecl)) {
this.writeLineToOutput("");
}
}
}
this.emitParensAndCommentsInPlace(ast, false);
}
}
};
Emitter.prototype.emitJavascript = function (ast, tokenId, startLine) {
if(ast == null) {
return;
}
if(startLine && (this.indenter.indentAmt > 0) && (ast.nodeType != TypeScript.NodeType.List) && (ast.nodeType != TypeScript.NodeType.Block)) {
if((ast.nodeType != TypeScript.NodeType.InterfaceDeclaration) && (!((ast.nodeType == TypeScript.NodeType.VarDecl) && ((((ast).varFlags) & TypeScript.VarFlags.Ambient) == TypeScript.VarFlags.Ambient) && (((ast).init) == null)) && this.varListCount() >= 0) && (ast.nodeType != TypeScript.NodeType.EndCode) && ((ast.nodeType != TypeScript.NodeType.FuncDecl) || (this.emitState.container != EmitContainer.Constructor))) {
this.emitIndent();
}
}
ast.emit(this, tokenId, startLine);
if((tokenId == TypeScript.TokenID.Semicolon) && (ast.nodeType < TypeScript.NodeType.GeneralNode)) {
this.writeToOutput(";");
}
};
Emitter.prototype.emitPropertyAccessor = function (funcDecl, className, isProto) {
if(!(funcDecl.accessorSymbol).hasBeenEmitted) {
var accessorSymbol = funcDecl.accessorSymbol;
this.emitIndent();
this.recordSourceMappingStart(funcDecl);
this.writeLineToOutput("Object.defineProperty(" + className + (isProto ? ".prototype, \"" : ", \"") + funcDecl.name.actualText + "\"" + ", {");
this.indenter.increaseIndent();
if(accessorSymbol.getter) {
var getter = accessorSymbol.getter.declAST;
this.emitIndent();
this.recordSourceMappingStart(getter);
this.writeToOutput("get: ");
this.emitInnerFunction(getter, false, isProto, null, Emitter.shouldCaptureThis(getter), null);
this.writeLineToOutput(",");
}
if(accessorSymbol.setter) {
var setter = accessorSymbol.setter.declAST;
this.emitIndent();
this.recordSourceMappingStart(setter);
this.writeToOutput("set: ");
this.emitInnerFunction(setter, false, isProto, null, Emitter.shouldCaptureThis(setter), null);
this.writeLineToOutput(",");
}
this.emitIndent();
this.writeLineToOutput("enumerable: true,");
this.emitIndent();
this.writeLineToOutput("configurable: true");
this.indenter.decreaseIndent();
this.emitIndent();
this.writeLineToOutput("});");
this.recordSourceMappingEnd(funcDecl);
accessorSymbol.hasBeenEmitted = true;
}
};
Emitter.prototype.emitPrototypeMember = function (member, className) {
if(member.nodeType == TypeScript.NodeType.FuncDecl) {
var funcDecl = member;
if(funcDecl.isAccessor()) {
this.emitPropertyAccessor(funcDecl, className, true);
} else {
this.emitIndent();
this.recordSourceMappingStart(funcDecl);
this.writeToOutput(className + ".prototype." + funcDecl.getNameText() + " = ");
this.emitInnerFunction(funcDecl, false, true, null, Emitter.shouldCaptureThis(funcDecl), null);
this.writeLineToOutput(";");
}
} else {
if(member.nodeType == TypeScript.NodeType.VarDecl) {
var varDecl = member;
if(varDecl.init) {
this.emitIndent();
this.recordSourceMappingStart(varDecl);
this.recordSourceMappingStart(varDecl.id);
this.writeToOutput(className + ".prototype." + varDecl.id.actualText);
this.recordSourceMappingEnd(varDecl.id);
this.writeToOutput(" = ");
this.emitJavascript(varDecl.init, TypeScript.TokenID.Equals, false);
this.recordSourceMappingEnd(varDecl);
this.writeLineToOutput(";");
}
}
}
};
Emitter.prototype.emitAddBaseMethods = function (className, base, classDecl) {
if(base.members) {
var baseSymbol = base.symbol;
var baseName = baseSymbol.name;
if(baseSymbol.declModule != classDecl.type.symbol.declModule) {
baseName = baseSymbol.fullName();
}
base.members.allMembers.map(function (key, s, c) {
var sym = s;
if((sym.kind() == TypeScript.SymbolKind.Type) && (sym).type.call) {
this.recordSourceMappingStart(sym.declAST);
this.writeLineToOutput(className + ".prototype." + sym.name + " = " + baseName + ".prototype." + sym.name + ";");
this.recordSourceMappingEnd(sym.declAST);
}
}, null);
}
if(base.extendsList) {
for(var i = 0, len = base.extendsList.length; i < len; i++) {
this.emitAddBaseMethods(className, base.extendsList[i], classDecl);
}
}
};
Emitter.prototype.emitJavascriptClass = function (classDecl) {
if(!TypeScript.hasFlag(classDecl.varFlags, TypeScript.VarFlags.Ambient)) {
var svClassNode = this.thisClassNode;
var i = 0;
this.thisClassNode = classDecl;
var className = classDecl.name.actualText;
this.emitParensAndCommentsInPlace(classDecl, true);
var temp = this.setContainer(EmitContainer.Class);
this.recordSourceMappingStart(classDecl);
if(TypeScript.hasFlag(classDecl.varFlags, TypeScript.VarFlags.Exported) && classDecl.type.symbol.container == this.checker.gloMod) {
this.writeToOutput("this." + className);
} else {
this.writeToOutput("var " + className);
}
var hasBaseClass = classDecl.extendsList && classDecl.extendsList.members.length;
var baseNameDecl = null;
var baseName = null;
if(hasBaseClass) {
this.writeLineToOutput(" = (function (_super) {");
} else {
this.writeLineToOutput(" = (function () {");
}
this.recordSourceMappingNameStart(className);
this.indenter.increaseIndent();
if(hasBaseClass) {
baseNameDecl = classDecl.extendsList.members[0];
baseName = baseNameDecl.nodeType == TypeScript.NodeType.Call ? (baseNameDecl).target : baseNameDecl;
this.emitIndent();
this.writeLineToOutput("__extends(" + className + ", _super);");
}
this.emitIndent();
var constrDecl = classDecl.constructorDecl;
if(constrDecl) {
this.emitJavascript(classDecl.constructorDecl, TypeScript.TokenID.OpenParen, false);
} else {
var wroteProps = 0;
this.recordSourceMappingStart(classDecl);
this.indenter.increaseIndent();
this.writeToOutput("function " + classDecl.name.actualText + "() {");
this.recordSourceMappingNameStart("constructor");
if(hasBaseClass) {
this.writeLineToOutput("");
this.emitIndent();
this.writeLineToOutput("_super.apply(this, arguments);");
wroteProps++;
}
if(classDecl.varFlags & TypeScript.VarFlags.MustCaptureThis) {
this.writeCaptureThisStatement(classDecl);
}
var members = (this.thisClassNode.members).members;
for(var i = 0; i < members.length; i++) {
if(members[i].nodeType == TypeScript.NodeType.VarDecl) {
var varDecl = members[i];
if(!TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Static) && varDecl.init) {
this.writeLineToOutput("");
this.emitIndent();
this.emitJavascriptVarDecl(varDecl, TypeScript.TokenID.Tilde);
wroteProps++;
}
}
}
if(wroteProps) {
this.writeLineToOutput("");
this.indenter.decreaseIndent();
this.emitIndent();
this.writeLineToOutput("}");
} else {
this.writeLineToOutput(" }");
this.indenter.decreaseIndent();
}
this.recordSourceMappingNameEnd();
this.recordSourceMappingEnd(classDecl);
}
var membersLen = classDecl.members.members.length;
for(var j = 0; j < membersLen; j++) {
var memberDecl = classDecl.members.members[j];
if(memberDecl.nodeType == TypeScript.NodeType.FuncDecl) {
var fn = memberDecl;
if(TypeScript.hasFlag(fn.fncFlags, TypeScript.FncFlags.Method) && !fn.isSignature()) {
if(!TypeScript.hasFlag(fn.fncFlags, TypeScript.FncFlags.Static)) {
this.emitPrototypeMember(fn, className);
} else {
if(fn.isAccessor()) {
this.emitPropertyAccessor(fn, this.thisClassNode.name.actualText, false);
} else {
this.emitIndent();
this.recordSourceMappingStart(fn);
this.writeToOutput(classDecl.name.actualText + "." + fn.name.actualText + " = ");
this.emitInnerFunction(fn, (fn.name && !fn.name.isMissing()), true, null, Emitter.shouldCaptureThis(fn), null);
this.writeLineToOutput(";");
}
}
}
} else {
if(memberDecl.nodeType == TypeScript.NodeType.VarDecl) {
var varDecl = memberDecl;
if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Static)) {
if(varDecl.init) {
this.emitIndent();
this.recordSourceMappingStart(varDecl);
this.writeToOutput(classDecl.name.actualText + "." + varDecl.id.actualText + " = ");
this.emitJavascript(varDecl.init, TypeScript.TokenID.Equals, false);
this.writeLineToOutput(";");
this.recordSourceMappingEnd(varDecl);
}
}
} else {
throw Error("We want to catch this");
}
}
}
this.emitIndent();
this.recordSourceMappingStart(classDecl.endingToken);
this.writeLineToOutput("return " + className + ";");
this.recordSourceMappingEnd(classDecl.endingToken);
this.indenter.decreaseIndent();
this.emitIndent();
this.recordSourceMappingStart(classDecl.endingToken);
this.writeToOutput("}");
this.recordSourceMappingNameEnd();
this.recordSourceMappingEnd(classDecl.endingToken);
this.recordSourceMappingStart(classDecl);
this.writeToOutput(")(");
if(hasBaseClass) {
this.emitJavascript(baseName, TypeScript.TokenID.Tilde, false);
}
this.writeToOutput(");");
this.recordSourceMappingEnd(classDecl);
if((temp == EmitContainer.Module || temp == EmitContainer.DynamicModule) && TypeScript.hasFlag(classDecl.varFlags, TypeScript.VarFlags.Exported)) {
this.writeLineToOutput("");
this.emitIndent();
var modName = temp == EmitContainer.Module ? this.moduleName : "exports";
this.recordSourceMappingStart(classDecl);
this.writeToOutput(modName + "." + className + " = " + className + ";");
this.recordSourceMappingEnd(classDecl);
}
this.emitIndent();
this.recordSourceMappingEnd(classDecl);
this.emitParensAndCommentsInPlace(classDecl, false);
this.setContainer(temp);
this.thisClassNode = svClassNode;
}
};
Emitter.prototype.emitPrologue = function (reqInherits) {
if(!this.prologueEmitted) {
if(reqInherits) {
this.prologueEmitted = true;
this.writeLineToOutput("var __extends = this.__extends || function (d, b) {");
this.writeLineToOutput(" function __() { this.constructor = d; }");
this.writeLineToOutput(" __.prototype = b.prototype;");
this.writeLineToOutput(" d.prototype = new __();");
this.writeLineToOutput("};");
}
if(this.checker.mustCaptureGlobalThis) {
this.prologueEmitted = true;
this.writeLineToOutput(this.captureThisStmtString);
}
}
};
Emitter.prototype.emitSuperReference = function () {
this.writeToOutput("_super.prototype");
};
Emitter.prototype.emitSuperCall = function (callEx) {
if(callEx.target.nodeType == TypeScript.NodeType.Dot) {
var dotNode = callEx.target;
if(dotNode.operand1.nodeType == TypeScript.NodeType.Super) {
this.emitJavascript(dotNode, TypeScript.TokenID.OpenParen, false);
this.writeToOutput(".call(");
this.emitThis();
if(callEx.arguments && callEx.arguments.members.length > 0) {
this.writeToOutput(", ");
this.emitJavascriptList(callEx.arguments, ", ", TypeScript.TokenID.Comma, false, false, false);
}
this.writeToOutput(")");
return true;
}
}
return false;
};
Emitter.prototype.emitThis = function () {
if(this.thisFnc && !this.thisFnc.isMethod() && (!this.thisFnc.isConstructor)) {
this.writeToOutput("_this");
} else {
this.writeToOutput("this");
}
};
Emitter.shouldCaptureThis = function shouldCaptureThis(func) {
return func.hasSelfReference() || func.hasSuperReferenceInFatArrowFunction();
}
Emitter.prototype.createFile = function (fileName, useUTF8) {
try {
return this.emitOptions.ioHost.createFile(fileName, useUTF8);
} catch (ex) {
this.errorReporter.emitterError(null, ex.message);
}
};
return Emitter;
})();
TypeScript.Emitter = Emitter;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var ErrorReporter = (function () {
function ErrorReporter(outfile) {
this.outfile = outfile;
this.parser = null;
this.checker = null;
this.lineCol = {
line: 0,
col: 0
};
this.emitAsComments = true;
this.hasErrors = false;
this.pushToErrorSink = false;
this.errorSink = [];
}
ErrorReporter.prototype.getCapturedErrors = function () {
return this.errorSink;
};
ErrorReporter.prototype.freeCapturedErrors = function () {
this.errorSink = [];
};
ErrorReporter.prototype.captureError = function (emsg) {
this.errorSink[this.errorSink.length] = emsg;
};
ErrorReporter.prototype.setErrOut = function (outerr) {
this.outfile = outerr;
this.emitAsComments = false;
};
ErrorReporter.prototype.emitPrefix = function () {
if(this.emitAsComments) {
this.outfile.Write("// ");
}
this.outfile.Write(this.checker.locationInfo.filename + "(" + this.lineCol.line + "," + this.lineCol.col + "): ");
};
ErrorReporter.prototype.writePrefix = function (ast) {
if(ast) {
this.setError(ast);
} else {
this.lineCol.line = 0;
this.lineCol.col = 0;
}
this.emitPrefix();
};
ErrorReporter.prototype.writePrefixFromSym = function (symbol) {
if(symbol && this.checker.locationInfo.lineMap) {
TypeScript.getSourceLineColFromMap(this.lineCol, symbol.location, this.checker.locationInfo.lineMap);
} else {
this.lineCol.line = -1;
this.lineCol.col = -1;
}
this.emitPrefix();
};
ErrorReporter.prototype.setError = function (ast) {
if(ast) {
ast.flags |= TypeScript.ASTFlags.Error;
if(this.checker.locationInfo.lineMap) {
TypeScript.getSourceLineColFromMap(this.lineCol, ast.minChar, this.checker.locationInfo.lineMap);
}
}
};
ErrorReporter.prototype.reportError = function (ast, message) {
if(this.pushToErrorSink) {
this.captureError(message);
return;
}
this.hasErrors = true;
if(ast && this.parser.errorRecovery && this.parser.errorCallback) {
var len = (ast.limChar - ast.minChar);
this.parser.errorCallback(ast.minChar, len, message, this.checker.locationInfo.unitIndex);
} else {
this.writePrefix(ast);
this.outfile.WriteLine(message);
}
};
ErrorReporter.prototype.reportErrorFromSym = function (symbol, message) {
if(this.pushToErrorSink) {
this.captureError(message);
return;
}
this.hasErrors = true;
if(this.parser.errorRecovery && this.parser.errorCallback) {
this.parser.errorCallback(symbol.location, symbol.length, message, this.checker.locationInfo.unitIndex);
} else {
this.writePrefixFromSym(symbol);
this.outfile.WriteLine(message);
}
};
ErrorReporter.prototype.emitterError = function (ast, message) {
this.reportError(ast, message);
throw Error("EmitError");
};
ErrorReporter.prototype.duplicateIdentifier = function (ast, name) {
this.reportError(ast, "Duplicate identifier '" + name + "'");
};
ErrorReporter.prototype.showRef = function (ast, text, symbol) {
var defLineCol = {
line: -1,
col: -1
};
this.parser.getSourceLineCol(defLineCol, symbol.location);
this.reportError(ast, "symbol " + text + " defined at (" + defLineCol.line + "," + defLineCol.col + ")");
};
ErrorReporter.prototype.unresolvedSymbol = function (ast, name) {
this.reportError(ast, "The name '" + name + "' does not exist in the current scope");
};
ErrorReporter.prototype.symbolDoesNotReferToAValue = function (ast, name) {
this.reportError(ast, "The name '" + name + "' does not refer to a value");
};
ErrorReporter.prototype.styleError = function (ast, msg) {
var bkThrow = this.pushToErrorSink;
this.pushToErrorSink = false;
this.reportError(ast, "STYLE: " + msg);
this.pushToErrorSink = bkThrow;
};
ErrorReporter.prototype.simpleError = function (ast, msg) {
this.reportError(ast, msg);
};
ErrorReporter.prototype.simpleErrorFromSym = function (sym, msg) {
this.reportErrorFromSym(sym, msg);
};
ErrorReporter.prototype.invalidSuperReference = function (ast) {
this.simpleError(ast, "Keyword 'super' can only be used inside a class instance method");
};
ErrorReporter.prototype.valueCannotBeModified = function (ast) {
this.simpleError(ast, "The left-hand side of an assignment expression must be a variable, property or indexer");
};
ErrorReporter.prototype.invalidCall = function (ast, nodeType, scope) {
var targetType = ast.target.type;
var typeName = targetType.getScopedTypeName(scope);
if(targetType.construct && (nodeType == TypeScript.NodeType.Call)) {
this.reportError(ast, "Value of type '" + typeName + "' is not callable. Did you mean to include 'new'?");
} else {
var catString = (nodeType == TypeScript.NodeType.Call) ? "callable" : "newable";
this.reportError(ast, "Value of type '" + typeName + "' is not " + catString);
}
};
ErrorReporter.prototype.indexLHS = function (ast, scope) {
var targetType = ast.operand1.type.getScopedTypeName(scope);
var indexType = ast.operand2.type.getScopedTypeName(scope);
this.simpleError(ast, "Value of type '" + targetType + "' is not indexable by type '" + indexType + "'");
};
ErrorReporter.prototype.incompatibleTypes = function (ast, t1, t2, op, scope, comparisonInfo) {
if(!t1) {
t1 = this.checker.anyType;
}
if(!t2) {
t2 = this.checker.anyType;
}
var reason = comparisonInfo ? comparisonInfo.message : "";
if(op) {
this.reportError(ast, "Operator '" + op + "' cannot be applied to types '" + t1.getScopedTypeName(scope) + "' and '" + t2.getScopedTypeName(scope) + "'" + (reason ? ": " + reason : ""));
} else {
this.reportError(ast, "Cannot convert '" + t1.getScopedTypeName(scope) + "' to '" + t2.getScopedTypeName(scope) + "'" + (reason ? ": " + reason : ""));
}
};
ErrorReporter.prototype.expectedClassOrInterface = function (ast) {
this.simpleError(ast, "Expected var, class, interface, or module");
};
ErrorReporter.prototype.unaryOperatorTypeError = function (ast, op, type) {
this.reportError(ast, "Operator '" + op + "' cannot be applied to type '" + type.getTypeName() + "'");
};
return ErrorReporter;
})();
TypeScript.ErrorReporter = ErrorReporter;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
(function (TypeContext) {
TypeContext._map = [];
TypeContext.NoTypes = 0;
TypeContext.ArraySuffix = 1;
TypeContext.Primitive = 2;
TypeContext.Named = 4;
TypeContext.AllSimpleTypes = TypeContext.Primitive | TypeContext.Named;
TypeContext.AllTypes = TypeContext.Primitive | TypeContext.Named | TypeContext.ArraySuffix;
})(TypeScript.TypeContext || (TypeScript.TypeContext = {}));
var TypeContext = TypeScript.TypeContext;
(function (ParseState) {
ParseState._map = [];
ParseState._map[0] = "None";
ParseState.None = 0;
ParseState._map[1] = "StartScript";
ParseState.StartScript = 1;
ParseState._map[2] = "StartStatementList";
ParseState.StartStatementList = 2;
ParseState._map[3] = "StartStatement";
ParseState.StartStatement = 3;
ParseState._map[4] = "StartFncDecl";
ParseState.StartFncDecl = 4;
ParseState._map[5] = "FncDeclName";
ParseState.FncDeclName = 5;
ParseState._map[6] = "FncDeclArgs";
ParseState.FncDeclArgs = 6;
ParseState._map[7] = "FncDeclReturnType";
ParseState.FncDeclReturnType = 7;
ParseState._map[8] = "ForInit";
ParseState.ForInit = 8;
ParseState._map[9] = "ForInitAfterVar";
ParseState.ForInitAfterVar = 9;
ParseState._map[10] = "ForCondStart";
ParseState.ForCondStart = 10;
ParseState._map[11] = "EndStmtList";
ParseState.EndStmtList = 11;
ParseState._map[12] = "EndScript";
ParseState.EndScript = 12;
})(TypeScript.ParseState || (TypeScript.ParseState = {}));
var ParseState = TypeScript.ParseState;
var QuickParseResult = (function () {
function QuickParseResult(Script, endLexState) {
this.Script = Script;
this.endLexState = endLexState;
}
return QuickParseResult;
})();
TypeScript.QuickParseResult = QuickParseResult;
var Parser = (function () {
function Parser() {
this.varLists = [];
this.scopeLists = [];
this.staticsLists = [];
this.scanner = new TypeScript.Scanner();
this.currentToken = null;
this.needTerminator = false;
this.inFunction = false;
this.inInterfaceDecl = false;
this.currentClassDecl = null;
this.inFncDecl = false;
this.anonId = new TypeScript.Identifier("_anonymous");
this.style_requireSemi = false;
this.style_funcInLoop = true;
this.incremental = false;
this.errorRecovery = false;
this.outfile = undefined;
this.errorCallback = null;
this.state = ParseState.StartStatementList;
this.ambientModule = false;
this.ambientClass = false;
this.topLevel = true;
this.allowImportDeclaration = true;
this.currentUnitIndex = (-1);
this.prevIDTok = null;
this.statementInfoStack = new Array();
this.hasTopLevelImportOrExport = false;
this.strictMode = false;
this.nestingLevel = 0;
this.prevExpr = null;
this.currentClassDefinition = null;
this.parsingClassConstructorDefinition = false;
this.parsingDeclareFile = false;
this.amdDependencies = [];
this.inferPropertiesFromThisAssignment = false;
this.requiresExtendsBlock = false;
this.fname = "";
}
Parser.prototype.resetStmtStack = function () {
this.statementInfoStack = new Array();
};
Parser.prototype.inLoop = function () {
for(var j = this.statementInfoStack.length - 1; j >= 0; j--) {
if(this.statementInfoStack[j].stmt.isLoop()) {
return true;
}
}
return false;
};
Parser.prototype.pushStmt = function (stmt, labels) {
var info = {
stmt: stmt,
labels: labels
};
this.statementInfoStack.push(info);
};
Parser.prototype.popStmt = function () {
return this.statementInfoStack.pop();
};
Parser.prototype.resolveJumpTarget = function (jump) {
var resolvedTarget = TypeScript.AST.getResolvedIdentifierName(jump.target);
var len = this.statementInfoStack.length;
for(var i = len - 1; i >= 0; i--) {
var info = this.statementInfoStack[i];
if(jump.target) {
if(info.labels && (info.labels.members.length > 0)) {
for(var j = 0, labLen = info.labels.members.length; j < labLen; j++) {
var label = info.labels.members[j];
if(label.id.text == resolvedTarget) {
jump.setResolvedTarget(this, info.stmt);
return;
}
}
}
} else {
if(info.stmt.isLoop()) {
jump.setResolvedTarget(this, info.stmt);
return;
} else {
if((info.stmt.nodeType == TypeScript.NodeType.Switch) && (jump.nodeType == TypeScript.NodeType.Break)) {
jump.setResolvedTarget(this, info.stmt);
return;
}
}
}
}
if(jump.target) {
this.reportParseError("could not find enclosing statement with label " + jump.target);
} else {
if(jump.nodeType == TypeScript.NodeType.Break) {
this.reportParseError("break statement requires enclosing loop or switch");
} else {
this.reportParseError("continue statement requires enclosing loop");
}
}
};
Parser.prototype.setErrorRecovery = function (outfile) {
this.outfile = outfile;
this.errorRecovery = true;
};
Parser.prototype.getSourceLineCol = function (lineCol, minChar) {
TypeScript.getSourceLineColFromMap(lineCol, minChar, this.scanner.lineMap);
};
Parser.prototype.createRef = function (text, hasEscapeSequence, minChar) {
var id = new TypeScript.Identifier(text, hasEscapeSequence);
id.minChar = minChar;
return id;
};
Parser.prototype.reportParseStyleError = function (message) {
this.reportParseError("STYLE: " + message);
};
Parser.prototype.reportParseError = function (message, startPos, pos) {
if (typeof startPos === "undefined") { startPos = this.scanner.startPos; }
if (typeof pos === "undefined") { pos = this.scanner.pos; }
var len = Math.max(1, pos - startPos);
if(this.errorCallback) {
this.errorCallback(startPos, len, message, this.currentUnitIndex);
} else {
if(this.errorRecovery) {
var lineCol = {
line: -1,
col: -1
};
this.getSourceLineCol(lineCol, startPos);
if(this.outfile) {
this.outfile.WriteLine("// " + this.fname + " (" + lineCol.line + "," + lineCol.col + "): " + message);
}
} else {
throw new SyntaxError(this.fname + " (" + this.scanner.line + "," + this.scanner.col + "): " + message);
}
}
};
Parser.prototype.checkNextToken = function (tokenId, errorRecoverySet, errorText) {
if (typeof errorText === "undefined") { errorText = null; }
this.currentToken = this.scanner.scan();
this.checkCurrentToken(tokenId, errorRecoverySet, errorText);
};
Parser.prototype.skip = function (errorRecoverySet) {
errorRecoverySet |= TypeScript.ErrorRecoverySet.EOF;
var ersTok = TypeScript.ErrorRecoverySet.None;
var tokenInfo = TypeScript.lookupToken(this.currentToken.tokenId);
if(tokenInfo != undefined) {
ersTok = tokenInfo.ers;
}
var pendingRightCurlies = 0;
while(((ersTok & errorRecoverySet) == TypeScript.ErrorRecoverySet.None) || (this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) && (pendingRightCurlies > 0)) {
if(this.currentToken.tokenId == TypeScript.TokenID.OpenBrace) {
pendingRightCurlies++;
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) {
pendingRightCurlies--;
}
}
this.currentToken = this.scanner.scan();
ersTok = TypeScript.ErrorRecoverySet.None;
tokenInfo = TypeScript.lookupToken(this.currentToken.tokenId);
if(tokenInfo != undefined) {
ersTok = tokenInfo.ers;
}
}
};
Parser.prototype.checkCurrentToken = function (tokenId, errorRecoverySet, errorText) {
if (typeof errorText === "undefined") { errorText = null; }
if(this.currentToken.tokenId != tokenId) {
errorText = errorText == null ? ("Expected '" + TypeScript.tokenTable[tokenId].text + "'") : errorText;
this.reportParseError(errorText);
if(this.errorRecovery) {
this.skip(errorRecoverySet);
}
} else {
this.currentToken = this.scanner.scan();
}
};
Parser.prototype.pushDeclLists = function () {
this.staticsLists.push(new TypeScript.ASTList());
this.varLists.push(new TypeScript.ASTList());
this.scopeLists.push(new TypeScript.ASTList());
};
Parser.prototype.popDeclLists = function () {
this.staticsLists.pop();
this.varLists.pop();
this.scopeLists.pop();
};
Parser.prototype.topVarList = function () {
return this.varLists[this.varLists.length - 1];
};
Parser.prototype.topScopeList = function () {
return this.scopeLists[this.scopeLists.length - 1];
};
Parser.prototype.topStaticsList = function () {
return this.staticsLists[this.staticsLists.length - 1];
};
Parser.prototype.parseComment = function (comment) {
if(comment) {
var c = new TypeScript.Comment(comment.value, comment.isBlock, comment.endsLine);
c.minChar = comment.startPos;
c.limChar = comment.startPos + comment.value.length;
var lineCol = {
line: -1,
col: -1
};
this.getSourceLineCol(lineCol, c.minChar);
c.minLine = lineCol.line;
this.getSourceLineCol(lineCol, c.limChar);
c.limLine = lineCol.line;
if(!comment.isBlock && comment.value.length > 3 && comment.value.substring(0, 3) == "///") {
var dependencyPath = TypeScript.getAdditionalDependencyPath(comment.value);
if(dependencyPath) {
this.amdDependencies.push(dependencyPath);
}
if(TypeScript.getImplicitImport(comment.value)) {
this.hasTopLevelImportOrExport = true;
}
}
return c;
} else {
return null;
}
};
Parser.prototype.parseCommentsInner = function (comments) {
if(comments) {
var commentASTs = new Array();
for(var i = 0; i < comments.length; i++) {
commentASTs.push(this.parseComment(comments[i]));
}
return commentASTs;
} else {
return null;
}
};
Parser.prototype.parseComments = function () {
var comments = this.scanner.getComments();
return this.parseCommentsInner(comments);
};
Parser.prototype.parseCommentsForLine = function (line) {
var comments = this.scanner.getCommentsForLine(line);
return this.parseCommentsInner(comments);
};
Parser.prototype.combineComments = function (comment1, comment2) {
if(comment1 == null) {
return comment2;
} else {
if(comment2 == null) {
return comment1;
} else {
return comment1.concat(comment2);
}
}
};
Parser.prototype.parseEnumDecl = function (errorRecoverySet, modifiers) {
var leftCurlyCount = this.scanner.leftCurlyCount;
var rightCurlyCount = this.scanner.rightCurlyCount;
var name = null;
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
name = TypeScript.Identifier.fromToken(this.currentToken);
name.minChar = this.scanner.startPos;
name.limChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
} else {
this.reportParseError("Enum declaration requires identifier");
if(this.errorRecovery) {
name = new TypeScript.MissingIdentifier();
name.minChar = this.scanner.startPos;
name.limChar = this.scanner.startPos;
name.flags |= TypeScript.ASTFlags.Error;
}
}
var membersMinChar = this.scanner.startPos;
this.checkCurrentToken(TypeScript.TokenID.OpenBrace, errorRecoverySet | TypeScript.ErrorRecoverySet.ID);
this.pushDeclLists();
var members = new TypeScript.ASTList();
members.minChar = membersMinChar;
var mapDecl = new TypeScript.VarDecl(new TypeScript.Identifier("_map"), 0);
mapDecl.varFlags |= TypeScript.VarFlags.Exported;
mapDecl.varFlags |= TypeScript.VarFlags.Private;
mapDecl.varFlags |= (TypeScript.VarFlags.Property | TypeScript.VarFlags.Public);
mapDecl.init = new TypeScript.UnaryExpression(TypeScript.NodeType.ArrayLit, null);
members.append(mapDecl);
var lastValue = null;
for(; ; ) {
var minChar = this.scanner.startPos;
var limChar;
var memberName = null;
var memberValue = null;
var preComments = null;
var postComments = null;
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToIDName(this.currentToken)) {
memberName = TypeScript.Identifier.fromToken(this.currentToken);
memberName.minChar = this.scanner.startPos;
memberName.limChar = this.scanner.pos;
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) {
break;
} else {
this.reportParseError("Expected identifer of enum member");
if(this.errorRecovery) {
memberName = new TypeScript.MissingIdentifier();
memberName.minChar = this.scanner.startPos;
memberName.limChar = this.scanner.startPos;
memberName.flags |= TypeScript.ASTFlags.Error;
}
}
}
limChar = this.scanner.pos;
preComments = this.parseComments();
this.currentToken = this.scanner.scan();
postComments = this.parseComments();
if(this.currentToken.tokenId == TypeScript.TokenID.Equals) {
this.currentToken = this.scanner.scan();
memberValue = this.parseExpr(errorRecoverySet, TypeScript.OperatorPrecedence.Comma, true, TypeContext.NoTypes);
lastValue = memberValue;
limChar = memberValue.limChar;
} else {
if(lastValue == null) {
memberValue = new TypeScript.NumberLiteral(0);
lastValue = memberValue;
} else {
memberValue = new TypeScript.NumberLiteral(lastValue.value + 1);
lastValue = memberValue;
}
var map = new TypeScript.BinaryExpression(TypeScript.NodeType.Asg, new TypeScript.BinaryExpression(TypeScript.NodeType.Index, new TypeScript.Identifier("_map"), memberValue), new TypeScript.StringLiteral('"' + memberName.actualText + '"'));
members.append(map);
}
var member = new TypeScript.VarDecl(memberName, this.nestingLevel);
member.minChar = minChar;
member.limChar = limChar;
member.init = memberValue;
member.typeExpr = new TypeScript.TypeReference(this.createRef(name.actualText, name.hasEscapeSequence, -1), 0);
member.varFlags |= (TypeScript.VarFlags.Readonly | TypeScript.VarFlags.Property);
if(memberValue.nodeType == TypeScript.NodeType.NumberLit) {
member.varFlags |= TypeScript.VarFlags.Constant;
}
member.preComments = preComments;
members.append(member);
member.postComments = postComments;
member.varFlags |= TypeScript.VarFlags.Exported;
if(this.currentToken.tokenId == TypeScript.TokenID.Comma) {
this.currentToken = this.scanner.scan();
member.postComments = this.combineComments(member.postComments, this.parseCommentsForLine(this.scanner.prevLine));
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || (TypeScript.convertTokToIDName(this.currentToken))) {
continue;
}
}
break;
}
var endingToken = new TypeScript.ASTSpan();
endingToken.minChar = this.scanner.startPos;
endingToken.limChar = this.scanner.pos;
this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
members.limChar = this.scanner.lastTokenLimChar();
var modDecl = new TypeScript.ModuleDeclaration(name, members, this.topVarList(), this.topScopeList(), endingToken);
modDecl.modFlags |= TypeScript.ModuleFlags.IsEnum;
this.popDeclLists();
modDecl.leftCurlyCount = this.scanner.leftCurlyCount - leftCurlyCount;
modDecl.rightCurlyCount = this.scanner.rightCurlyCount - rightCurlyCount;
return modDecl;
};
Parser.prototype.parseDottedName = function (enclosedList) {
this.currentToken = this.scanner.scan();
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
var id = TypeScript.Identifier.fromToken(this.currentToken);
id.preComments = this.parseComments();
enclosedList[enclosedList.length] = id;
id.minChar = this.scanner.startPos;
id.limChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId == TypeScript.TokenID.Dot) {
this.parseDottedName(enclosedList);
}
} else {
this.reportParseError("need identifier after '.'");
}
};
Parser.prototype.isValidImportPath = function (importPath) {
importPath = TypeScript.stripQuotes(importPath);
if(!importPath || importPath.indexOf(':') != -1 || importPath.indexOf('\\') != -1 || importPath.charAt(0) == '/') {
return false;
}
return true;
};
Parser.prototype.parseImportDeclaration = function (errorRecoverySet, modifiers) {
var name = null;
var alias = null;
var importDecl = null;
var minChar = this.scanner.startPos;
var isDynamicImport = false;
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId == TypeScript.TokenID.Identifier || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
name = TypeScript.Identifier.fromToken(this.currentToken);
} else {
this.reportParseError("Expected identifer after 'import'");
name = new TypeScript.MissingIdentifier();
}
name.minChar = this.scanner.startPos;
name.limChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
this.checkCurrentToken(TypeScript.TokenID.Equals, errorRecoverySet | TypeScript.ErrorRecoverySet.ID);
var aliasPreComments = this.parseComments();
var limChar;
if(this.currentToken.tokenId == TypeScript.TokenID.Identifier || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
if(this.currentToken.tokenId == TypeScript.TokenID.Module) {
limChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId == TypeScript.TokenID.OpenParen) {
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId == TypeScript.TokenID.StringLiteral || this.currentToken.tokenId == TypeScript.TokenID.Identifier || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
if(this.currentToken.tokenId == TypeScript.TokenID.StringLiteral) {
if(this.topLevel) {
this.hasTopLevelImportOrExport = true;
} else {
if(!this.allowImportDeclaration) {
this.reportParseError("Import declaration of external module is permitted only in global or top level dynamic modules");
}
}
var aliasText = this.currentToken.getText();
alias = TypeScript.Identifier.fromToken(this.currentToken);
alias.minChar = this.scanner.startPos;
alias.limChar = this.scanner.pos;
if(!this.isValidImportPath((alias).text)) {
this.reportParseError("Invalid import path");
}
isDynamicImport = true;
this.currentToken = this.scanner.scan();
alias.preComments = aliasPreComments;
} else {
alias = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, TypeScript.OperatorPrecedence.Assignment, true, TypeContext.NoTypes);
alias.preComments = aliasPreComments;
}
}
limChar = this.scanner.pos;
this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ID);
if(alias) {
alias.postComments = this.parseComments();
}
}
} else {
alias = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, TypeScript.OperatorPrecedence.Assignment, true, TypeContext.NoTypes);
limChar = this.scanner.pos;
}
} else {
this.reportParseError("Expected module name");
alias = new TypeScript.MissingIdentifier();
alias.minChar = this.scanner.startPos;
if(this.currentToken.tokenId == TypeScript.TokenID.Semicolon) {
alias.limChar = this.scanner.startPos;
} else {
alias.limChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
}
alias.flags |= TypeScript.ASTFlags.Error;
limChar = alias.limChar;
}
importDecl = new TypeScript.ImportDeclaration(name, alias);
importDecl.isDynamicImport = isDynamicImport;
importDecl.minChar = minChar;
importDecl.limChar = limChar;
return importDecl;
};
Parser.prototype.parseModuleDecl = function (errorRecoverySet, modifiers, preComments) {
var leftCurlyCount = this.scanner.leftCurlyCount;
var rightCurlyCount = this.scanner.rightCurlyCount;
var svAmbient = this.ambientModule;
var svTopLevel = this.topLevel;
this.topLevel = false;
if(this.parsingDeclareFile || svAmbient || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
this.ambientModule = true;
}
this.currentToken = this.scanner.scan();
var name = null;
var enclosedList = null;
this.pushDeclLists();
var minChar = this.scanner.startPos;
var isDynamicMod = false;
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || (this.currentToken.tokenId == TypeScript.TokenID.StringLiteral) || (!TypeScript.isPrimitiveTypeToken(this.currentToken) && TypeScript.convertTokToID(this.currentToken, this.strictMode))) {
var nameText = this.currentToken.getText();
if(this.currentToken.tokenId == TypeScript.TokenID.StringLiteral) {
isDynamicMod = true;
if(!this.ambientModule) {
this.reportParseError("Only ambient dynamic modules may have string literal names");
}
if(!svTopLevel) {
this.reportParseError("Dynamic modules may not be nested within other modules");
}
}
name = TypeScript.Identifier.fromToken(this.currentToken);
name.minChar = this.scanner.startPos;
name.limChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.OpenBrace) {
this.reportParseError("Module name missing");
name = new TypeScript.Identifier("");
name.minChar = minChar;
name.limChar = minChar;
}
}
if(this.currentToken.tokenId == TypeScript.TokenID.Dot) {
enclosedList = new Array();
this.parseDottedName(enclosedList);
}
if(name == null) {
name = new TypeScript.MissingIdentifier();
}
var moduleBody = new TypeScript.ASTList();
var bodyMinChar = this.scanner.startPos;
this.checkCurrentToken(TypeScript.TokenID.OpenBrace, errorRecoverySet | TypeScript.ErrorRecoverySet.ID);
if(svTopLevel && isDynamicMod) {
this.allowImportDeclaration = true;
} else {
this.allowImportDeclaration = false;
}
this.parseStatementList(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, moduleBody, true, true, TypeScript.AllowedElements.Global, modifiers);
moduleBody.minChar = bodyMinChar;
moduleBody.limChar = this.scanner.pos;
var endingToken = new TypeScript.ASTSpan();
endingToken.minChar = this.scanner.startPos;
endingToken.limChar = this.scanner.pos;
this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
var limChar = this.scanner.lastTokenLimChar();
var moduleDecl;
this.allowImportDeclaration = svTopLevel;
if(enclosedList && (enclosedList.length > 0)) {
var len = enclosedList.length;
var innerName = enclosedList[len - 1];
var innerDecl = new TypeScript.ModuleDeclaration(innerName, moduleBody, this.topVarList(), this.topScopeList(), endingToken);
innerDecl.preComments = preComments;
if(this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
innerDecl.modFlags |= TypeScript.ModuleFlags.Ambient;
}
innerDecl.modFlags |= TypeScript.ModuleFlags.Exported;
innerDecl.minChar = minChar;
innerDecl.limChar = limChar;
this.popDeclLists();
var outerModBod;
for(var i = len - 2; i >= 0; i--) {
outerModBod = new TypeScript.ASTList();
outerModBod.append(innerDecl);
innerName = enclosedList[i];
innerDecl = new TypeScript.ModuleDeclaration(innerName, outerModBod, new TypeScript.ASTList(), new TypeScript.ASTList(), endingToken);
outerModBod.minChar = innerDecl.minChar = minChar;
outerModBod.limChar = innerDecl.limChar = limChar;
if(this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
innerDecl.modFlags |= TypeScript.ModuleFlags.Ambient;
}
innerDecl.modFlags |= TypeScript.ModuleFlags.Exported;
}
outerModBod = new TypeScript.ASTList();
outerModBod.append(innerDecl);
outerModBod.minChar = minChar;
outerModBod.limChar = limChar;
moduleDecl = new TypeScript.ModuleDeclaration(name, outerModBod, new TypeScript.ASTList(), new TypeScript.ASTList(), endingToken);
} else {
moduleDecl = new TypeScript.ModuleDeclaration(name, moduleBody, this.topVarList(), this.topScopeList(), endingToken);
moduleDecl.preComments = preComments;
this.popDeclLists();
}
if(this.parsingDeclareFile || svAmbient || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
moduleDecl.modFlags |= TypeScript.ModuleFlags.Ambient;
}
if(svAmbient || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
moduleDecl.modFlags |= TypeScript.ModuleFlags.Exported;
}
if(isDynamicMod) {
moduleDecl.modFlags |= TypeScript.ModuleFlags.IsDynamic;
}
this.ambientModule = svAmbient;
this.topLevel = svTopLevel;
moduleDecl.leftCurlyCount = this.scanner.leftCurlyCount - leftCurlyCount;
moduleDecl.rightCurlyCount = this.scanner.rightCurlyCount - rightCurlyCount;
moduleDecl.limChar = moduleBody.limChar;
return moduleDecl;
};
Parser.prototype.parseTypeReferenceTail = function (errorRecoverySet, minChar, term) {
var result = new TypeScript.TypeReference(term, 0);
result.minChar = minChar;
while(this.currentToken.tokenId == TypeScript.TokenID.OpenBracket) {
this.currentToken = this.scanner.scan();
result.arrayCount++;
this.checkCurrentToken(TypeScript.TokenID.CloseBracket, errorRecoverySet | TypeScript.ErrorRecoverySet.LBrack);
}
result.limChar = this.scanner.lastTokenLimChar();
return result;
};
Parser.prototype.parseNamedType = function (errorRecoverySet, minChar, term, tail) {
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId == TypeScript.TokenID.Dot) {
var curpos = this.scanner.pos;
this.currentToken = this.scanner.scan();
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || ((!this.errorRecovery || !this.scanner.lastTokenHadNewline()) && TypeScript.convertTokToID(this.currentToken, this.strictMode))) {
var op2 = TypeScript.Identifier.fromToken(this.currentToken);
op2.minChar = this.scanner.startPos;
op2.limChar = this.scanner.pos;
var dotNode = new TypeScript.BinaryExpression(TypeScript.NodeType.Dot, term, op2);
dotNode.minChar = term.minChar;
dotNode.limChar = op2.limChar;
return this.parseNamedType(errorRecoverySet, minChar, dotNode, tail);
} else {
this.reportParseError("need identifier after '.'");
if(this.errorRecovery) {
term.flags |= TypeScript.ASTFlags.DotLHS;
term.limChar = this.scanner.lastTokenLimChar();
return term;
} else {
var eop2 = new TypeScript.MissingIdentifier();
eop2.minChar = this.scanner.pos;
eop2.limChar = this.scanner.pos;
var edotNode = new TypeScript.BinaryExpression(TypeScript.NodeType.Dot, term, eop2);
edotNode.flags |= TypeScript.ASTFlags.Error;
edotNode.minChar = term.minChar;
edotNode.limChar = eop2.limChar;
return this.parseNamedType(errorRecoverySet, minChar, edotNode, tail);
}
}
} else {
if(tail) {
return this.parseTypeReferenceTail(errorRecoverySet, minChar, term);
} else {
return term;
}
}
};
Parser.prototype.parseTypeReference = function (errorRecoverySet, allowVoid) {
var minChar = this.scanner.startPos;
var isConstructorMember = false;
switch(this.currentToken.tokenId) {
case TypeScript.TokenID.Void: {
if(!allowVoid) {
this.reportParseError("void not a valid type in this context");
}
}
case TypeScript.TokenID.Any:
case TypeScript.TokenID.Number:
case TypeScript.TokenID.Bool:
case TypeScript.TokenID.String: {
var text = TypeScript.tokenTable[this.currentToken.tokenId].text;
var predefinedIdentifier = new TypeScript.Identifier(text);
predefinedIdentifier.minChar = minChar;
predefinedIdentifier.limChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
return this.parseTypeReferenceTail(errorRecoverySet, minChar, predefinedIdentifier);
}
case TypeScript.TokenID.Identifier: {
var ident = this.createRef(this.currentToken.getText(), (this.currentToken).hasEscapeSequence, minChar);
ident.limChar = this.scanner.pos;
return this.parseNamedType(errorRecoverySet, minChar, ident, true);
}
case TypeScript.TokenID.OpenBrace: {
return this.parseObjectType(minChar, errorRecoverySet);
}
case TypeScript.TokenID.New: {
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId != TypeScript.TokenID.OpenParen) {
this.reportParseError("Expected '('");
} else {
isConstructorMember = true;
}
}
case TypeScript.TokenID.OpenParen: {
var formals = new TypeScript.ASTList();
var variableArgList = this.parseFormalParameterList(errorRecoverySet | TypeScript.ErrorRecoverySet.RParen, formals, false, true, false, false, false, false, null, true);
this.checkCurrentToken(TypeScript.TokenID.EqualsGreaterThan, errorRecoverySet);
var returnType = this.parseTypeReference(errorRecoverySet, true);
var funcDecl = new TypeScript.FuncDecl(null, null, false, formals, null, null, null, TypeScript.NodeType.FuncDecl);
funcDecl.returnTypeAnnotation = returnType;
funcDecl.variableArgList = variableArgList;
funcDecl.fncFlags |= TypeScript.FncFlags.Signature;
if(isConstructorMember) {
funcDecl.fncFlags |= TypeScript.FncFlags.ConstructMember;
funcDecl.hint = "_construct";
funcDecl.classDecl = null;
}
funcDecl.minChar = minChar;
return this.parseTypeReferenceTail(errorRecoverySet, minChar, funcDecl);
}
default: {
this.reportParseError("Expected type name");
var etr = new TypeScript.TypeReference(null, 0);
etr.flags |= TypeScript.ASTFlags.Error;
etr.minChar = this.scanner.pos;
etr.limChar = this.scanner.pos;
return etr;
}
}
};
Parser.prototype.parseObjectType = function (minChar, errorRecoverySet) {
this.currentToken = this.scanner.scan();
var members = new TypeScript.ASTList();
members.minChar = minChar;
var prevInInterfaceDecl = this.inInterfaceDecl;
this.inInterfaceDecl = true;
this.parseTypeMemberList(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, members);
this.inInterfaceDecl = prevInInterfaceDecl;
this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
var interfaceDecl = new TypeScript.InterfaceDeclaration(this.anonId, members, null, null);
interfaceDecl.minChar = minChar;
interfaceDecl.limChar = members.limChar;
return this.parseTypeReferenceTail(errorRecoverySet, minChar, interfaceDecl);
};
Parser.prototype.parseFunctionBlock = function (errorRecoverySet, allowedElements, parentModifiers, bod, bodMinChar) {
this.state = ParseState.StartStatementList;
this.checkCurrentToken(TypeScript.TokenID.OpenBrace, errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
var savedInFunction = this.inFunction;
this.inFunction = true;
this.parseStatementList(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly | TypeScript.ErrorRecoverySet.StmtStart, bod, true, false, allowedElements, parentModifiers);
bod.minChar = bodMinChar;
bod.limChar = this.scanner.pos;
this.inFunction = savedInFunction;
var ec = new TypeScript.EndCode();
ec.minChar = bod.limChar;
ec.limChar = ec.minChar;
bod.append(ec);
};
Parser.prototype.parseFunctionStatements = function (errorRecoverySet, name, isConstructor, isMethod, args, allowedElements, minChar, requiresSignature, parentModifiers) {
this.pushDeclLists();
var svStmtStack = this.statementInfoStack;
this.resetStmtStack();
var bod = null;
var wasShorthand = false;
var isAnonLambda = false;
var limChar;
if(requiresSignature) {
limChar = this.scanner.pos;
if(this.currentToken.tokenId === TypeScript.TokenID.OpenBrace) {
this.reportParseError("Function declarations are not permitted within interfaces, ambient modules or classes");
bod = new TypeScript.ASTList();
var bodMinChar = this.scanner.startPos;
this.parseFunctionBlock(errorRecoverySet, allowedElements, parentModifiers, bod, bodMinChar);
this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
if(this.currentToken.tokenId === TypeScript.TokenID.Semicolon) {
this.currentToken = this.scanner.scan();
}
} else {
this.checkCurrentToken(TypeScript.TokenID.Semicolon, errorRecoverySet, "Expected ';'");
}
} else {
bod = new TypeScript.ASTList();
var bodMinChar = this.scanner.startPos;
if(this.currentToken.tokenId == TypeScript.TokenID.EqualsGreaterThan) {
if(isMethod) {
this.reportParseError("'=>' may not be used for class methods");
}
wasShorthand = true;
this.currentToken = this.scanner.scan();
}
if(wasShorthand && this.currentToken.tokenId != TypeScript.TokenID.OpenBrace) {
var retExpr = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, TypeScript.OperatorPrecedence.Assignment, true, TypeContext.NoTypes);
var retStmt = new TypeScript.ReturnStatement();
retStmt.returnExpression = retExpr;
retStmt.minChar = retExpr.minChar;
retStmt.limChar = retExpr.limChar;
bod.minChar = bodMinChar;
bod.append(retStmt);
} else {
isAnonLambda = wasShorthand;
this.parseFunctionBlock(errorRecoverySet, allowedElements, parentModifiers, bod, bodMinChar);
}
limChar = this.scanner.pos;
}
var funcDecl = new TypeScript.FuncDecl(name, bod, isConstructor, args, this.topVarList(), this.topScopeList(), this.topStaticsList(), TypeScript.NodeType.FuncDecl);
this.popDeclLists();
var scopeList = this.topScopeList();
scopeList.append(funcDecl);
var staticFuncDecl = false;
if(!requiresSignature) {
if(!wasShorthand || isAnonLambda) {
funcDecl.endingToken = new TypeScript.ASTSpan();
funcDecl.endingToken.minChar = this.scanner.startPos;
funcDecl.endingToken.limChar = this.scanner.pos;
this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
if(isAnonLambda) {
funcDecl.fncFlags |= TypeScript.FncFlags.IsFatArrowFunction;
}
} else {
funcDecl.fncFlags |= TypeScript.FncFlags.IsFatArrowFunction;
funcDecl.endingToken = new TypeScript.ASTSpan();
funcDecl.endingToken.minChar = bod.members[0].minChar;
funcDecl.endingToken.limChar = bod.members[0].limChar;
}
}
funcDecl.minChar = minChar;
funcDecl.limChar = limChar;
if(!requiresSignature) {
funcDecl.fncFlags |= TypeScript.FncFlags.Definition;
}
this.statementInfoStack = svStmtStack;
return funcDecl;
};
Parser.prototype.transformAnonymousArgsIntoFormals = function (formals, argList) {
var _this = this;
var translateBinExOperand = function (operand) {
if(operand.nodeType == TypeScript.NodeType.Comma) {
return _this.transformAnonymousArgsIntoFormals(formals, operand);
} else {
if(operand.nodeType == TypeScript.NodeType.Name || operand.nodeType == TypeScript.NodeType.Asg) {
var opArg = operand.nodeType == TypeScript.NodeType.Asg ? (operand).operand1 : operand;
var arg = new TypeScript.ArgDecl(opArg);
arg.preComments = opArg.preComments;
arg.postComments = opArg.postComments;
arg.minChar = operand.minChar;
arg.limChar = operand.limChar;
if(TypeScript.hasFlag(opArg.flags, TypeScript.ASTFlags.PossibleOptionalParameter)) {
arg.isOptional = true;
}
if(operand.nodeType == TypeScript.NodeType.Asg) {
arg.init = (operand).operand2;
}
formals.append(arg);
return arg.isOptional || arg.init;
} else {
_this.reportParseError("Invalid lambda argument");
}
}
return false;
};
if(argList) {
if(argList.nodeType == TypeScript.NodeType.Comma) {
var commaList = argList;
if(commaList.operand1.isParenthesized) {
this.reportParseError("Invalid lambda argument", commaList.operand1.minChar, commaList.operand1.limChar);
}
if(commaList.operand2.isParenthesized) {
this.reportParseError("Invalid lambda argument", commaList.operand2.minChar, commaList.operand2.limChar);
}
var isOptional = translateBinExOperand(commaList.operand1);
isOptional = translateBinExOperand(commaList.operand2) || isOptional;
return isOptional;
} else {
return translateBinExOperand(argList);
}
}
};
Parser.prototype.parseFormalParameterList = function (errorRecoverySet, formals, isClassConstr, isSig, isIndexer, isGetter, isSetter, isLambda, preProcessedLambdaArgs, expectClosingRParen) {
formals.minChar = this.scanner.startPos;
if(isIndexer) {
this.currentToken = this.scanner.scan();
} else {
if(!isLambda) {
this.checkCurrentToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.RParen);
}
}
var sawEllipsis = false;
var firstArg = true;
var hasOptional = false;
var haveFirstArgID = false;
if(isLambda && preProcessedLambdaArgs && preProcessedLambdaArgs.nodeType != TypeScript.NodeType.EmptyExpr) {
hasOptional = this.transformAnonymousArgsIntoFormals(formals, preProcessedLambdaArgs);
haveFirstArgID = true;
}
while(true) {
var munchedArg = false;
var argFlags = TypeScript.VarFlags.None;
var argMinChar = this.scanner.startPos;
if(this.inferPropertiesFromThisAssignment && this.currentToken.tokenId == TypeScript.TokenID.This) {
if(!isClassConstr) {
this.reportParseError("Instance property declarations using 'this' may only be used in class constructors");
}
this.currentToken = this.scanner.scan();
argFlags |= (TypeScript.VarFlags.Public | TypeScript.VarFlags.Property);
if(this.currentClassDefinition) {
this.currentClassDefinition.varFlags |= TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor;
}
}
if(this.currentToken.tokenId == TypeScript.TokenID.Public) {
argFlags |= (TypeScript.VarFlags.Public | TypeScript.VarFlags.Property);
if(this.currentClassDefinition) {
this.currentClassDefinition.varFlags |= TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor;
}
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.Private) {
argFlags |= (TypeScript.VarFlags.Private | TypeScript.VarFlags.Property);
if(this.currentClassDefinition) {
this.currentClassDefinition.varFlags |= TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor;
}
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.Static && isClassConstr) {
this.reportParseError("Static properties can not be declared as parameter properties");
this.currentToken = this.scanner.scan();
}
}
}
if(argFlags != TypeScript.VarFlags.None) {
if(!isClassConstr) {
this.reportParseError("only constructor parameters can be properties");
}
this.currentToken = this.scanner.scan();
if(TypeScript.isModifier(this.currentToken)) {
this.reportParseError("Multiple modifiers may not be applied to parameters");
this.currentToken = this.scanner.scan();
}
if(this.inferPropertiesFromThisAssignment && this.currentToken.tokenId == TypeScript.TokenID.This) {
if(!isClassConstr) {
this.reportParseError("Instance property declarations using 'this' may only be used in class constructors");
}
this.currentToken = this.scanner.scan();
this.currentToken = this.scanner.scan();
}
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.DotDotDot) {
sawEllipsis = true;
this.currentToken = this.scanner.scan();
if(!(this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
this.reportParseError("'...' parameters require both a parameter name and an array type annotation to be specified");
sawEllipsis = false;
}
}
}
var argId = null;
if(!haveFirstArgID && (this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
argId = TypeScript.Identifier.fromToken(this.currentToken);
argId.minChar = this.scanner.startPos;
argId.limChar = this.scanner.pos;
}
if(haveFirstArgID || argId) {
munchedArg = true;
var type = null;
var arg = null;
if(haveFirstArgID && formals.members.length) {
arg = formals.members[formals.members.length - 1];
if(arg.isOptional) {
hasOptional = true;
}
} else {
arg = new TypeScript.ArgDecl(argId);
if(isGetter) {
this.reportParseError("Property getters may not take any arguments");
}
if(isSetter && !firstArg) {
this.reportParseError("Property setters may only take one argument");
}
arg.minChar = argMinChar;
arg.preComments = this.parseComments();
this.currentToken = this.scanner.scan();
}
if(this.currentToken.tokenId == TypeScript.TokenID.Question) {
arg.isOptional = true;
hasOptional = true;
this.currentToken = this.scanner.scan();
}
if(this.currentToken.tokenId == TypeScript.TokenID.Colon) {
this.currentToken = this.scanner.scan();
type = this.parseTypeReference(errorRecoverySet, false);
}
if(this.currentToken.tokenId == TypeScript.TokenID.Equals) {
if(isSig) {
this.reportParseError("Arguments in signatures may not have default values");
}
hasOptional = true;
this.currentToken = this.scanner.scan();
arg.init = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, false, TypeContext.NoTypes);
}
if(hasOptional && !arg.isOptionalArg() && !sawEllipsis) {
this.reportParseError("Optional parameters may only be followed by other optional parameters");
}
if(sawEllipsis && arg.isOptionalArg()) {
this.reportParseError("Varargs may not be optional or have default parameters");
}
if(sawEllipsis && !type) {
this.reportParseError("'...' parameters require both a parameter name and an array type annotation to be specified");
}
arg.postComments = this.parseComments();
arg.typeExpr = type;
arg.limChar = this.scanner.lastTokenLimChar();
arg.varFlags |= argFlags;
if(!haveFirstArgID) {
formals.append(arg);
} else {
haveFirstArgID = false;
}
}
firstArg = false;
if(this.currentToken.tokenId == TypeScript.TokenID.Comma) {
if((munchedArg) && (!sawEllipsis)) {
this.currentToken = this.scanner.scan();
continue;
} else {
this.reportParseError("Unexpected ',' in argument list");
if(this.errorRecovery) {
this.currentToken = this.scanner.scan();
continue;
}
}
} else {
break;
}
}
if(isIndexer) {
this.checkCurrentToken(TypeScript.TokenID.CloseBracket, errorRecoverySet | TypeScript.ErrorRecoverySet.LCurly | TypeScript.ErrorRecoverySet.SColon);
} else {
if(expectClosingRParen) {
this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.LCurly | TypeScript.ErrorRecoverySet.SColon);
}
}
formals.limChar = this.scanner.lastTokenLimChar();
return sawEllipsis;
};
Parser.prototype.parseFncDecl = function (errorRecoverySet, isDecl, requiresSignature, isMethod, methodName, indexer, isStatic, markedAsAmbient, modifiers, lambdaArgContext, expectClosingRParen) {
var leftCurlyCount = this.scanner.leftCurlyCount;
var rightCurlyCount = this.scanner.rightCurlyCount;
var prevInConstr = this.parsingClassConstructorDefinition;
this.parsingClassConstructorDefinition = false;
var name = null;
var fnMin = this.scanner.startPos;
var minChar = this.scanner.pos;
var prevNestingLevel = this.nestingLevel;
var preComments = this.parseComments();
var isLambda = !!lambdaArgContext;
this.nestingLevel = 0;
if((!this.style_funcInLoop) && this.inLoop()) {
this.reportParseStyleError("function declaration in loop");
}
if(!isMethod && !isStatic && !indexer && !lambdaArgContext) {
this.currentToken = this.scanner.scan();
this.state = ParseState.StartFncDecl;
if((this.currentToken.tokenId != TypeScript.TokenID.Identifier) && (!TypeScript.convertTokToID(this.currentToken, this.strictMode))) {
if(isDecl) {
this.reportParseError("Function declaration must include identifier");
this.nestingLevel = prevNestingLevel;
return new TypeScript.IncompleteAST(fnMin, this.scanner.pos);
}
} else {
name = TypeScript.Identifier.fromToken(this.currentToken);
name.minChar = this.scanner.startPos;
name.limChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
}
} else {
if(methodName) {
name = methodName;
}
}
this.state = ParseState.FncDeclName;
var args = new TypeScript.ASTList();
var variableArgList = false;
var isOverload = false;
var isGetter = TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Getter);
var isSetter = TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Setter);
if((this.currentToken.tokenId == TypeScript.TokenID.OpenParen) || (indexer && (this.currentToken.tokenId == TypeScript.TokenID.OpenBracket)) || (lambdaArgContext && (lambdaArgContext.preProcessedLambdaArgs || this.currentToken.tokenId == TypeScript.TokenID.DotDotDot))) {
variableArgList = this.parseFormalParameterList(errorRecoverySet, args, false, requiresSignature, indexer, isGetter, isSetter, isLambda, lambdaArgContext ? lambdaArgContext.preProcessedLambdaArgs : null, expectClosingRParen);
}
this.state = ParseState.FncDeclArgs;
var returnType = null;
if(this.currentToken.tokenId == TypeScript.TokenID.Colon) {
this.currentToken = this.scanner.scan();
if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Setter)) {
this.reportParseError("Property setters may not declare a return type");
}
returnType = this.parseTypeReference(errorRecoverySet, true);
}
if(indexer && args.members.length == 0) {
this.reportParseError("Index signatures require a parameter type to be specified");
}
this.state = ParseState.FncDeclReturnType;
if(isLambda && this.currentToken.tokenId != TypeScript.TokenID.EqualsGreaterThan) {
this.reportParseError("Expected '=>'");
}
if(isDecl && !(this.parsingDeclareFile || markedAsAmbient) && (!isMethod || !(this.ambientModule || this.ambientClass || this.inInterfaceDecl)) && this.currentToken.tokenId == TypeScript.TokenID.Semicolon) {
isOverload = true;
isDecl = false;
requiresSignature = true;
}
var svInFncDecl = this.inFncDecl;
this.inFncDecl = true;
var funcDecl = this.parseFunctionStatements(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, name, false, isMethod, args, TypeScript.AllowedElements.None, minChar, requiresSignature, TypeScript.Modifiers.None);
this.inFncDecl = svInFncDecl;
funcDecl.variableArgList = variableArgList;
funcDecl.isOverload = isOverload;
if(!requiresSignature) {
funcDecl.fncFlags |= TypeScript.FncFlags.Definition;
}
if(isStatic) {
funcDecl.fncFlags |= TypeScript.FncFlags.Static;
}
if(requiresSignature) {
funcDecl.fncFlags |= TypeScript.FncFlags.Signature;
}
if(indexer) {
funcDecl.fncFlags |= TypeScript.FncFlags.IndexerMember;
}
funcDecl.returnTypeAnnotation = returnType;
if(isMethod) {
funcDecl.fncFlags |= TypeScript.FncFlags.Method;
funcDecl.fncFlags |= TypeScript.FncFlags.ClassPropertyMethodExported;
}
funcDecl.leftCurlyCount = this.scanner.leftCurlyCount - leftCurlyCount;
funcDecl.rightCurlyCount = this.scanner.rightCurlyCount - rightCurlyCount;
this.nestingLevel = prevNestingLevel;
this.parsingClassConstructorDefinition = prevInConstr;
funcDecl.preComments = preComments;
return funcDecl;
};
Parser.prototype.convertToTypeReference = function (ast) {
var result;
switch(ast.nodeType) {
case TypeScript.NodeType.TypeRef: {
return ast;
}
case TypeScript.NodeType.Name: {
result = new TypeScript.TypeReference(ast, 0);
result.minChar = ast.minChar;
result.limChar = ast.limChar;
return result;
}
case TypeScript.NodeType.Index: {
var expr = ast;
result = this.convertToTypeReference(expr.operand1);
if(result) {
result.arrayCount++;
result.minChar = expr.minChar;
result.limChar = expr.limChar;
return result;
} else {
var etr = new TypeScript.AST(TypeScript.NodeType.Error);
return etr;
}
}
}
return null;
};
Parser.prototype.parseArgList = function (errorRecoverySet) {
var args = new TypeScript.ASTList();
args.minChar = this.scanner.startPos;
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId !== TypeScript.TokenID.CloseParen) {
while(true) {
if(args.members.length > 65535) {
this.reportParseError("max number of args exceeded");
break;
}
var arg = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, true, TypeContext.NoTypes);
args.append(arg);
if(this.currentToken.tokenId != TypeScript.TokenID.Comma) {
break;
}
this.currentToken = this.scanner.scan();
}
}
args.limChar = this.scanner.pos;
return args;
};
Parser.prototype.parseBaseList = function (extendsList, implementsList, errorRecoverySet, isClass) {
var keyword = true;
var currentList = extendsList;
for(; ; ) {
if(keyword) {
if(this.currentToken.tokenId === TypeScript.TokenID.Implements) {
currentList = implementsList;
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.Extends && !this.requiresExtendsBlock) {
this.requiresExtendsBlock = isClass;
}
}
this.currentToken = this.scanner.scan();
keyword = false;
}
var baseName = null;
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
var minChar = this.scanner.startPos;
baseName = TypeScript.Identifier.fromToken(this.currentToken);
baseName.minChar = minChar;
baseName.limChar = this.scanner.pos;
baseName = this.parseNamedType(errorRecoverySet | TypeScript.ErrorRecoverySet.LCurly, minChar, baseName, false);
} else {
this.reportParseError("Expected base name");
if(this.errorRecovery) {
baseName = new TypeScript.MissingIdentifier();
baseName.minChar = this.scanner.pos;
baseName.limChar = this.scanner.pos;
baseName.flags |= TypeScript.ASTFlags.Error;
}
}
if(this.currentToken.tokenId == TypeScript.TokenID.OpenParen) {
if(isClass) {
this.reportParseError("Base classes may only be initialized via a 'super' call within the constructor body");
} else {
this.reportParseError("Interfaces may not be extended with a call expression");
}
} else {
currentList.append(baseName);
}
if(isClass && currentList == extendsList && extendsList.members.length > 1) {
this.reportParseError("A class may only extend one other class");
}
if(this.currentToken.tokenId == TypeScript.TokenID.Comma) {
this.currentToken = this.scanner.scan();
continue;
} else {
if((this.currentToken.tokenId == TypeScript.TokenID.Extends) || (this.currentToken.tokenId == TypeScript.TokenID.Implements)) {
if(this.currentToken.tokenId == TypeScript.TokenID.Extends && !this.requiresExtendsBlock) {
this.requiresExtendsBlock = isClass;
}
currentList = extendsList;
keyword = true;
continue;
}
}
break;
}
};
Parser.prototype.parseClassDecl = function (errorRecoverySet, minChar, modifiers) {
var leftCurlyCount = this.scanner.leftCurlyCount;
var rightCurlyCount = this.scanner.rightCurlyCount;
if((modifiers & TypeScript.Modifiers.Readonly) != TypeScript.Modifiers.None) {
this.reportParseError("const modifier is implicit for class");
}
if(this.parsingDeclareFile || this.ambientModule) {
modifiers |= TypeScript.Modifiers.Ambient;
modifiers |= TypeScript.Modifiers.Exported;
}
var classIsMarkedAsAmbient = this.parsingDeclareFile || (modifiers & TypeScript.Modifiers.Ambient) != TypeScript.Modifiers.None;
var svAmbientClass = this.ambientClass;
this.ambientClass = classIsMarkedAsAmbient;
this.currentToken = this.scanner.scan();
var name = null;
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || (!TypeScript.isPrimitiveTypeToken(this.currentToken) && TypeScript.convertTokToID(this.currentToken, this.strictMode))) {
name = TypeScript.Identifier.fromToken(this.currentToken);
name.minChar = this.scanner.startPos;
name.limChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
} else {
this.reportParseError("class missing name");
if(this.errorRecovery) {
name = new TypeScript.MissingIdentifier();
name.minChar = this.scanner.pos;
name.limChar = this.scanner.pos;
name.flags |= TypeScript.ASTFlags.Error;
}
}
var extendsList = null;
var implementsList = null;
var requiresSignature = false;
if((this.currentToken.tokenId == TypeScript.TokenID.Extends) || (this.currentToken.tokenId == TypeScript.TokenID.Implements)) {
extendsList = new TypeScript.ASTList();
implementsList = new TypeScript.ASTList();
this.parseBaseList(extendsList, implementsList, errorRecoverySet, true);
}
var classDecl = new TypeScript.ClassDeclaration(name, new TypeScript.ASTList(), extendsList, implementsList);
this.currentClassDefinition = classDecl;
this.parseClassElements(classDecl, errorRecoverySet, modifiers);
if(this.ambientModule || this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
classDecl.varFlags |= TypeScript.VarFlags.Exported;
}
if(this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
classDecl.varFlags |= TypeScript.VarFlags.Ambient;
}
classDecl.varFlags |= TypeScript.VarFlags.Class;
this.ambientClass = svAmbientClass;
classDecl.leftCurlyCount = this.scanner.leftCurlyCount - leftCurlyCount;
classDecl.rightCurlyCount = this.scanner.rightCurlyCount - rightCurlyCount;
return classDecl;
};
Parser.prototype.parseClassElements = function (classDecl, errorRecoverySet, parentModifiers) {
var modifiers = parentModifiers;
var resetModifiers = false;
var membersMinChar = this.scanner.startPos;
this.checkCurrentToken(TypeScript.TokenID.OpenBrace, errorRecoverySet);
this.nestingLevel++;
var currentMemberMinChar = this.scanner.startPos;
var wasGetOrSetId = false;
while(!(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace || this.currentToken.tokenId == TypeScript.TokenID.EndOfFile)) {
var scanNext = true;
var publicOrPrivateFlags = TypeScript.Modifiers.Public | TypeScript.Modifiers.Private;
if(this.currentToken.tokenId == TypeScript.TokenID.Get) {
if(modifiers & TypeScript.Modifiers.Getter) {
this.reportParseError("Duplicate 'get' declaration in class body");
}
if(modifiers & TypeScript.Modifiers.Setter) {
this.reportParseError("Getter already marked as a setter");
}
modifiers |= TypeScript.Modifiers.Getter;
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.Set) {
if(modifiers & TypeScript.Modifiers.Setter) {
this.reportParseError("Duplicate 'set' declaration in class body");
}
if(modifiers & TypeScript.Modifiers.Getter) {
this.reportParseError("Setter already marked as a getter");
}
modifiers |= TypeScript.Modifiers.Setter;
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.Private) {
if(modifiers & publicOrPrivateFlags) {
this.reportParseError("Multiple modifiers may not be applied to class members");
}
modifiers |= TypeScript.Modifiers.Private;
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.Public) {
if(modifiers & publicOrPrivateFlags) {
this.reportParseError("Multiple modifiers may not be applied to class members");
}
modifiers |= TypeScript.Modifiers.Public;
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.Static) {
if(modifiers & TypeScript.Modifiers.Static) {
this.reportParseError("Multiple modifiers may not be applied to class members");
}
modifiers |= TypeScript.Modifiers.Static;
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.Constructor) {
if(modifiers != parentModifiers) {
this.reportParseError("Constructors may not have modifiers");
}
this.parseClassConstructorDeclaration(currentMemberMinChar, errorRecoverySet, modifiers);
scanNext = false;
resetModifiers = true;
} else {
if(wasGetOrSetId || this.currentToken.tokenId == TypeScript.TokenID.Identifier || TypeScript.convertTokToIDName(this.currentToken)) {
var idText = wasGetOrSetId ? ((modifiers & TypeScript.Modifiers.Getter) ? "get" : "set") : this.currentToken.getText();
var id = wasGetOrSetId ? new TypeScript.Identifier(idText) : TypeScript.Identifier.fromToken(this.currentToken);
id.minChar = this.scanner.startPos;
id.limChar = this.scanner.pos;
if(wasGetOrSetId) {
modifiers = modifiers ^ ((modifiers & TypeScript.Modifiers.Getter) ? TypeScript.Modifiers.Getter : TypeScript.Modifiers.Setter);
wasGetOrSetId = false;
} else {
this.currentToken = this.scanner.scan();
}
if(this.currentToken.tokenId == TypeScript.TokenID.OpenParen) {
this.parseClassMemberFunctionDeclaration(id, currentMemberMinChar, errorRecoverySet, modifiers);
scanNext = false;
} else {
if(modifiers & TypeScript.Modifiers.Getter || modifiers & TypeScript.Modifiers.Setter) {
this.reportParseError("Property accessors must be functions");
}
var varDecl = this.parseClassMemberVariableDeclaration(id, currentMemberMinChar, false, errorRecoverySet, modifiers);
if(varDecl.init && varDecl.init.nodeType == TypeScript.NodeType.FuncDecl) {
if(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) {
scanNext = false;
}
} else {
if(varDecl.init && varDecl.init.nodeType == TypeScript.NodeType.ObjectLit && this.currentToken.tokenId != TypeScript.TokenID.Semicolon) {
scanNext = false;
varDecl.init.flags |= TypeScript.ASTFlags.AutomaticSemicolon;
} else {
if(this.currentToken.tokenId != TypeScript.TokenID.Semicolon) {
this.reportParseError("Expected ';'");
scanNext = false;
}
}
}
}
resetModifiers = true;
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.Super) {
this.reportParseError("Base class initializers must be the first statement in a class definition");
} else {
if(!wasGetOrSetId && ((modifiers & TypeScript.Modifiers.Getter) || (modifiers & TypeScript.Modifiers.Setter)) && ((this.currentToken.tokenId == TypeScript.TokenID.OpenParen) || (this.currentToken.tokenId == TypeScript.TokenID.Equals) || (this.currentToken.tokenId == TypeScript.TokenID.Colon) || (this.currentToken.tokenId == TypeScript.TokenID.Semicolon))) {
wasGetOrSetId = true;
scanNext = false;
} else {
if(this.currentToken.tokenId != TypeScript.TokenID.Semicolon) {
this.reportParseError("Unexpected '" + this.currentToken.getText() + "' in class definition");
resetModifiers = true;
}
}
}
}
}
}
}
}
}
}
if(scanNext) {
this.currentToken = this.scanner.scan();
if (this.currentToken === undefined) this.currentToken = this.scanner.scan();
}
if(resetModifiers) {
modifiers = parentModifiers;
currentMemberMinChar = this.scanner.startPos;
resetModifiers = false;
}
}
var membersLimChar = this.scanner.pos;
if(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) {
classDecl.endingToken = new TypeScript.ASTSpan();
classDecl.endingToken.minChar = this.scanner.startPos;
classDecl.endingToken.limChar = this.scanner.pos;
if(!this.currentClassDefinition.members.members.length) {
this.currentClassDefinition.preComments = this.parseComments();
}
this.currentToken = this.scanner.scan();
}
this.nestingLevel--;
this.currentClassDefinition.members.minChar = membersMinChar;
this.currentClassDefinition.members.limChar = membersLimChar;
this.currentClassDefinition.limChar = membersLimChar;
this.currentClassDefinition = null;
};
Parser.prototype.parseClassConstructorDeclaration = function (minChar, errorRecoverySet, modifiers) {
this.parsingClassConstructorDefinition = true;
var isAmbient = this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient);
var args = new TypeScript.ASTList();
var variableArgList = false;
var preComments = this.parseComments();
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId == TypeScript.TokenID.OpenParen) {
variableArgList = this.parseFormalParameterList(errorRecoverySet, args, true, isAmbient, false, false, false, false, null, true);
if(args.members.length > 0) {
var lastArg = args.members[args.members.length - 1];
}
}
var requiresSignature = isAmbient || this.currentToken.tokenId == TypeScript.TokenID.Semicolon;
if(requiresSignature) {
for(var i = 0; i < args.members.length; i++) {
var arg = args.members[i];
if(TypeScript.hasFlag(arg.varFlags, TypeScript.VarFlags.Property)) {
this.reportParseError("Overload or ambient signatures may not specify parameter properties", arg.minChar, arg.limChar);
}
}
}
if(!requiresSignature) {
this.currentClassDefinition.constructorNestingLevel = this.nestingLevel + 1;
}
var constructorFuncDecl = this.parseFunctionStatements(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, this.currentClassDefinition.name, true, false, args, TypeScript.AllowedElements.Properties, minChar, requiresSignature, modifiers);
constructorFuncDecl.preComments = preComments;
if(requiresSignature && !isAmbient) {
constructorFuncDecl.isOverload = true;
}
constructorFuncDecl.variableArgList = variableArgList;
this.currentClassDecl = null;
constructorFuncDecl.returnTypeAnnotation = this.convertToTypeReference(this.currentClassDefinition.name);
constructorFuncDecl.classDecl = this.currentClassDefinition;
if(isAmbient) {
constructorFuncDecl.fncFlags |= TypeScript.FncFlags.Ambient;
}
if(requiresSignature) {
constructorFuncDecl.fncFlags |= TypeScript.FncFlags.Signature;
}
if(this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
constructorFuncDecl.fncFlags |= TypeScript.FncFlags.Exported;
}
if(this.currentClassDefinition.constructorDecl) {
if(!isAmbient && !this.currentClassDefinition.constructorDecl.isSignature() && !constructorFuncDecl.isSignature()) {
this.reportParseError("Duplicate constructor definition");
}
}
if(isAmbient || !constructorFuncDecl.isSignature()) {
this.currentClassDefinition.constructorDecl = constructorFuncDecl;
}
constructorFuncDecl.fncFlags |= TypeScript.FncFlags.ClassMethod;
this.currentClassDefinition.members.members[this.currentClassDefinition.members.members.length] = constructorFuncDecl;
this.parsingClassConstructorDefinition = false;
return constructorFuncDecl;
};
Parser.prototype.parseClassMemberVariableDeclaration = function (text, minChar, isDeclaredInConstructor, errorRecoverySet, modifiers) {
var varDecl = new TypeScript.VarDecl(text, this.nestingLevel);
varDecl.minChar = minChar;
var isStatic = false;
varDecl.preComments = this.parseComments();
if(this.currentToken.tokenId == TypeScript.TokenID.Colon) {
this.currentToken = this.scanner.scan();
varDecl.typeExpr = this.parseTypeReference(errorRecoverySet | TypeScript.ErrorRecoverySet.Asg | TypeScript.ErrorRecoverySet.Comma, false);
if(varDecl.typeExpr && varDecl.typeExpr.nodeType == TypeScript.NodeType.TypeRef) {
var typeExpr = (varDecl.typeExpr);
if(typeExpr.term && typeExpr.term.nodeType == TypeScript.NodeType.FuncDecl) {
typeExpr.term.preComments = varDecl.preComments;
}
}
}
if(this.currentToken.tokenId == TypeScript.TokenID.Equals) {
if(this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
this.reportParseError("context does not permit variable initializer");
if(this.errorRecovery) {
this.skip(errorRecoverySet);
varDecl.flags |= TypeScript.ASTFlags.Error;
varDecl.limChar = this.scanner.lastTokenLimChar();
return varDecl;
}
}
this.currentToken = this.scanner.scan();
varDecl.init = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, true, TypeContext.NoTypes);
varDecl.limChar = varDecl.init.limChar;
if(!(modifiers & TypeScript.Modifiers.Static)) {
this.currentClassDefinition.varFlags |= TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor;
}
} else {
varDecl.limChar = this.scanner.pos;
}
if(modifiers & TypeScript.Modifiers.Static) {
varDecl.varFlags |= TypeScript.VarFlags.Static;
isStatic = true;
}
if((modifiers & TypeScript.Modifiers.Private) != TypeScript.Modifiers.None) {
varDecl.varFlags |= TypeScript.VarFlags.Private;
} else {
varDecl.varFlags |= TypeScript.VarFlags.Public;
}
varDecl.varFlags |= TypeScript.VarFlags.Property;
if(isDeclaredInConstructor) {
varDecl.varFlags |= TypeScript.VarFlags.ClassConstructorProperty;
}
if(!isDeclaredInConstructor && !isStatic) {
varDecl.varFlags |= TypeScript.VarFlags.ClassBodyProperty;
}
this.currentClassDefinition.knownMemberNames[text.actualText] = true;
if(!isDeclaredInConstructor) {
this.currentClassDefinition.members.members[this.currentClassDefinition.members.members.length] = varDecl;
}
varDecl.postComments = this.parseComments();
return varDecl;
};
Parser.prototype.parseClassMemberFunctionDeclaration = function (methodName, minChar, errorRecoverySet, modifiers) {
var wasAccessorID = this.prevIDTok != null;
var isAccessor = TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Getter) || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Setter);
var isStatic = TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Static);
var isAmbient = this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient);
errorRecoverySet |= TypeScript.ErrorRecoverySet.RParen;
if(isAccessor && (modifiers & TypeScript.Modifiers.Ambient)) {
this.reportParseError("Property accessors may not be declared in ambient classes");
}
var ast = this.parseFncDecl(errorRecoverySet, true, isAmbient, true, methodName, false, isStatic, isAmbient, modifiers, null, true);
if(ast.nodeType == TypeScript.NodeType.Error) {
return ast;
}
var funcDecl = ast;
funcDecl.minChar = minChar;
if(funcDecl.bod !== null) {
funcDecl.limChar = funcDecl.bod.limChar;
}
if(modifiers & TypeScript.Modifiers.Private) {
funcDecl.fncFlags |= TypeScript.FncFlags.Private;
} else {
funcDecl.fncFlags |= TypeScript.FncFlags.Public;
}
if(isStatic) {
funcDecl.fncFlags |= TypeScript.FncFlags.Static;
}
if(isAccessor) {
if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Getter)) {
funcDecl.fncFlags |= TypeScript.FncFlags.GetAccessor;
funcDecl.hint = "get" + funcDecl.name.actualText;
} else {
funcDecl.fncFlags |= TypeScript.FncFlags.SetAccessor;
funcDecl.hint = "set" + funcDecl.name.actualText;
}
funcDecl.fncFlags |= TypeScript.FncFlags.IsFunctionExpression;
if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
this.reportParseError("Property accessors are only available when targeting ES5 or greater", funcDecl.minChar, funcDecl.limChar);
}
}
funcDecl.fncFlags |= TypeScript.FncFlags.ClassMethod;
this.currentClassDefinition.knownMemberNames[methodName.actualText] = true;
this.currentClassDefinition.members.members[this.currentClassDefinition.members.members.length] = funcDecl;
return funcDecl;
};
Parser.prototype.parseTypeMember = function (errorRecoverySet) {
var minChar = this.scanner.startPos;
var propertyDecl = this.parsePropertyDeclaration(errorRecoverySet, TypeScript.Modifiers.Public, true, false);
if(propertyDecl) {
propertyDecl.minChar = minChar;
if(propertyDecl.nodeType == TypeScript.NodeType.VarDecl) {
this.checkCurrentToken(TypeScript.TokenID.Semicolon, errorRecoverySet);
}
}
return propertyDecl;
};
Parser.prototype.parseTypeMemberList = function (errorRecoverySet, members) {
errorRecoverySet |= TypeScript.ErrorRecoverySet.TypeScriptS;
while(true) {
switch(this.currentToken.tokenId) {
case TypeScript.TokenID.CloseBrace:
case TypeScript.TokenID.EndOfFile: {
members.limChar = this.scanner.pos;
return;
}
}
var element = this.parseTypeMember(errorRecoverySet);
if(element) {
members.append(element);
}
}
};
Parser.prototype.parseInterfaceDecl = function (errorRecoverySet, modifiers) {
var leftCurlyCount = this.scanner.leftCurlyCount;
var rightCurlyCount = this.scanner.rightCurlyCount;
this.currentToken = this.scanner.scan();
var minChar = this.scanner.pos;
var name = null;
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || (!TypeScript.isPrimitiveTypeToken(this.currentToken) && TypeScript.convertTokToID(this.currentToken, this.strictMode))) {
name = TypeScript.Identifier.fromToken(this.currentToken);
name.minChar = this.scanner.startPos;
name.limChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
} else {
this.reportParseError("interface missing name");
if(this.errorRecovery) {
name = new TypeScript.MissingIdentifier();
name.minChar = this.scanner.pos;
name.limChar = this.scanner.pos;
name.flags |= TypeScript.ASTFlags.Error;
}
}
var extendsList = null;
var implementsList = null;
if(this.currentToken.tokenId === TypeScript.TokenID.Extends || this.currentToken.tokenId === TypeScript.TokenID.Implements) {
if(this.currentToken.tokenId === TypeScript.TokenID.Implements) {
this.reportParseError("Expected 'extends'");
}
extendsList = new TypeScript.ASTList();
implementsList = new TypeScript.ASTList();
extendsList.minChar = this.scanner.startPos;
this.parseBaseList(extendsList, implementsList, errorRecoverySet, false);
}
var membersMinChar = this.scanner.startPos;
this.checkCurrentToken(TypeScript.TokenID.OpenBrace, errorRecoverySet | TypeScript.ErrorRecoverySet.TypeScriptS);
var members = new TypeScript.ASTList();
members.minChar = membersMinChar;
var prevInInterfaceDecl = this.inInterfaceDecl;
this.inInterfaceDecl = true;
this.parseTypeMemberList(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, members);
this.inInterfaceDecl = prevInInterfaceDecl;
this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
var interfaceDecl = new TypeScript.InterfaceDeclaration(name, members, extendsList, null);
if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Private)) {
interfaceDecl.varFlags |= TypeScript.VarFlags.Private;
}
if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Public)) {
interfaceDecl.varFlags |= TypeScript.VarFlags.Public;
}
if(this.parsingDeclareFile || this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
interfaceDecl.varFlags |= TypeScript.VarFlags.Exported;
}
interfaceDecl.limChar = members.limChar;
interfaceDecl.leftCurlyCount = this.scanner.leftCurlyCount - leftCurlyCount;
interfaceDecl.rightCurlyCount = this.scanner.rightCurlyCount - rightCurlyCount;
return interfaceDecl;
};
Parser.prototype.makeVarDecl = function (id, nest) {
var varDecl = new TypeScript.VarDecl(id, nest);
var currentVarList = this.topVarList();
if(currentVarList) {
currentVarList.append(varDecl);
}
return varDecl;
};
Parser.prototype.parsePropertyDeclaration = function (errorRecoverySet, modifiers, requireSignature, isStatic) {
var text = null;
var minChar = this.scanner.startPos;
var nameLimChar = minChar;
var isNew = false;
var isIndexer = false;
var wasAccessorID = this.prevIDTok != null;
var isAccessor = TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Getter) || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Setter);
if(this.parsingDeclareFile || this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
requireSignature = true;
}
if(this.currentToken.tokenId == TypeScript.TokenID.OpenParen && !wasAccessorID) {
if(!requireSignature && !isStatic) {
this.reportParseError("Expected identifier in property declaration");
if(this.errorRecovery) {
this.skip(errorRecoverySet);
text = new TypeScript.MissingIdentifier();
}
}
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.New) {
if(requireSignature) {
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId == TypeScript.TokenID.OpenParen) {
isNew = true;
}
}
if(!isNew) {
if(!requireSignature) {
this.currentToken = this.scanner.scan();
}
text = new TypeScript.Identifier("new");
text.minChar = this.scanner.pos - 3;
text.limChar = this.scanner.pos;
nameLimChar = this.scanner.pos;
}
} else {
if((this.currentToken.tokenId == TypeScript.TokenID.OpenBracket) && requireSignature) {
isIndexer = true;
text = new TypeScript.Identifier("__item");
} else {
if((this.currentToken.tokenId != TypeScript.TokenID.Identifier) && (!TypeScript.convertTokToIDName(this.currentToken)) && !wasAccessorID) {
this.reportParseError("Expected identifier in property declaration");
if(this.errorRecovery) {
var eminChar = this.scanner.startPos;
var curpos = this.scanner.pos;
this.skip(errorRecoverySet & (~TypeScript.ErrorRecoverySet.Comma));
if(this.scanner.pos == curpos) {
this.currentToken = this.scanner.scan();
}
var epd = new TypeScript.VarDecl(new TypeScript.MissingIdentifier(), this.nestingLevel);
epd.flags |= TypeScript.ASTFlags.Error;
epd.minChar = eminChar;
epd.limChar = this.scanner.lastTokenLimChar();
return epd;
}
} else {
if(wasAccessorID) {
text = TypeScript.Identifier.fromToken(this.prevIDTok);
text.minChar = this.scanner.lastTokenLimChar() - 3;
text.limChar = this.scanner.lastTokenLimChar();
nameLimChar = text.limChar;
if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
this.reportParseError("Property accessors are only available when targeting ES5 or greater");
}
if(this.currentToken.getText() == text.actualText && this.currentToken != this.prevIDTok) {
this.currentToken = this.scanner.scan();
}
this.prevIDTok = null;
} else {
text = TypeScript.Identifier.fromToken(this.currentToken);
text.minChar = this.scanner.startPos;
text.limChar = this.scanner.pos;
nameLimChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
}
}
}
}
}
if(this.currentToken.tokenId == TypeScript.TokenID.Question) {
if(this.inInterfaceDecl && text) {
text.flags |= TypeScript.ASTFlags.OptionalName;
} else {
this.reportParseError("Optional properties may only be declared on interface or object types");
}
this.currentToken = this.scanner.scan();
}
if((this.currentToken.tokenId == TypeScript.TokenID.OpenParen) || (isIndexer && (this.currentToken.tokenId == TypeScript.TokenID.OpenBracket))) {
var ers = errorRecoverySet | TypeScript.ErrorRecoverySet.RParen;
if(isIndexer) {
ers = errorRecoverySet | TypeScript.ErrorRecoverySet.RBrack;
}
var ast = this.parseFncDecl(ers, true, requireSignature, !this.inFncDecl, text, isIndexer, isStatic, (this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)), modifiers, null, true);
var funcDecl;
if(ast.nodeType == TypeScript.NodeType.Error) {
return ast;
} else {
funcDecl = ast;
}
if(funcDecl.name) {
funcDecl.name.minChar = minChar;
funcDecl.name.limChar = nameLimChar;
}
if((modifiers & TypeScript.Modifiers.Public) != TypeScript.Modifiers.None) {
funcDecl.fncFlags |= TypeScript.FncFlags.Public;
}
if((modifiers & TypeScript.Modifiers.Private) != TypeScript.Modifiers.None) {
funcDecl.fncFlags |= TypeScript.FncFlags.Private;
}
if(isStatic) {
funcDecl.fncFlags |= TypeScript.FncFlags.Static;
}
if(this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
funcDecl.fncFlags |= TypeScript.FncFlags.Ambient;
}
if(isAccessor) {
if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Getter)) {
funcDecl.fncFlags |= TypeScript.FncFlags.GetAccessor;
funcDecl.hint = "get" + funcDecl.name.actualText;
} else {
funcDecl.fncFlags |= TypeScript.FncFlags.SetAccessor;
funcDecl.hint = "set" + funcDecl.name.actualText;
}
funcDecl.fncFlags |= TypeScript.FncFlags.IsFunctionExpression;
if(modifiers & TypeScript.Modifiers.Ambient) {
this.reportParseError("Property accessors may not be declared in ambient types");
}
}
if(text == null) {
if(isNew) {
funcDecl.fncFlags |= TypeScript.FncFlags.ConstructMember;
funcDecl.hint = "_construct";
funcDecl.classDecl = this.currentClassDecl;
} else {
funcDecl.hint = "_call";
funcDecl.fncFlags |= TypeScript.FncFlags.CallMember;
}
}
return funcDecl;
} else {
var varDecl = new TypeScript.VarDecl(text, this.nestingLevel);
varDecl.preComments = this.parseComments();
varDecl.minChar = minChar;
if(this.currentToken.tokenId == TypeScript.TokenID.Colon) {
this.currentToken = this.scanner.scan();
varDecl.typeExpr = this.parseTypeReference(errorRecoverySet | TypeScript.ErrorRecoverySet.Asg | TypeScript.ErrorRecoverySet.Comma, false);
if(varDecl.typeExpr && varDecl.typeExpr.nodeType == TypeScript.NodeType.TypeRef) {
var typeExpr = (varDecl.typeExpr);
if(typeExpr.term && typeExpr.term.nodeType == TypeScript.NodeType.FuncDecl) {
typeExpr.term.preComments = varDecl.preComments;
}
}
}
if(this.currentToken.tokenId == TypeScript.TokenID.Equals) {
if(requireSignature) {
this.reportParseError("context does not permit variable initializer");
if(this.errorRecovery) {
this.skip(errorRecoverySet);
varDecl.flags |= TypeScript.ASTFlags.Error;
varDecl.limChar = this.scanner.lastTokenLimChar();
return varDecl;
}
}
this.currentToken = this.scanner.scan();
varDecl.init = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, true, TypeContext.NoTypes);
varDecl.limChar = varDecl.init.limChar;
if(varDecl.init.nodeType == TypeScript.NodeType.FuncDecl) {
var funcDecl = varDecl.init;
funcDecl.hint = varDecl.id.text;
funcDecl.boundToProperty = varDecl;
} else {
if(isAccessor) {
this.reportParseError("Accessors may only be functions");
}
}
} else {
varDecl.limChar = this.scanner.pos;
}
if((modifiers & TypeScript.Modifiers.Readonly) != TypeScript.Modifiers.None) {
varDecl.varFlags |= TypeScript.VarFlags.Readonly;
}
if(isStatic) {
varDecl.varFlags |= TypeScript.VarFlags.Static;
}
if((modifiers & TypeScript.Modifiers.Public) != TypeScript.Modifiers.None) {
varDecl.varFlags |= TypeScript.VarFlags.Public;
}
if((modifiers & TypeScript.Modifiers.Private) != TypeScript.Modifiers.None) {
varDecl.varFlags |= TypeScript.VarFlags.Private;
}
varDecl.varFlags |= TypeScript.VarFlags.Property;
return varDecl;
}
};
Parser.prototype.parseVariableDeclaration = function (errorRecoverySet, modifiers, allowIn, isStatic) {
var isConst = TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Readonly);
var minChar = this.scanner.startPos;
var varDecl = null;
var declList = null;
var multivar = false;
this.currentToken = this.scanner.scan();
var varDeclPreComments = this.parseComments();
while(true) {
if((this.currentToken.tokenId != TypeScript.TokenID.Identifier) && (!TypeScript.convertTokToID(this.currentToken, this.strictMode))) {
this.reportParseError("Expected identifier in variable declaration");
if(this.errorRecovery) {
varDecl = new TypeScript.VarDecl(new TypeScript.MissingIdentifier(), this.nestingLevel);
varDecl.minChar = minChar;
this.skip(errorRecoverySet);
varDecl.flags |= TypeScript.ASTFlags.Error;
varDecl.limChar = this.scanner.lastTokenLimChar();
return varDecl;
}
}
var varDeclName = TypeScript.Identifier.fromToken(this.currentToken);
if(this.strictMode && (varDeclName.text == "eval")) {
this.reportParseError("'eval' may not name a variable in strict mode");
}
varDecl = this.makeVarDecl(varDeclName, this.nestingLevel);
varDecl.id.minChar = this.scanner.startPos;
varDecl.id.limChar = this.scanner.pos;
varDecl.preComments = varDeclPreComments;
if(isStatic) {
varDecl.varFlags |= TypeScript.VarFlags.Static;
}
if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Readonly)) {
varDecl.varFlags |= TypeScript.VarFlags.Readonly;
}
if(this.parsingDeclareFile || this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
varDecl.varFlags |= TypeScript.VarFlags.Ambient;
}
if(this.parsingDeclareFile || this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
varDecl.varFlags |= TypeScript.VarFlags.Exported;
}
varDecl.minChar = minChar;
if(declList) {
declList.append(varDecl);
}
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId == TypeScript.TokenID.Colon) {
this.currentToken = this.scanner.scan();
var prevInFncDecl = this.inFncDecl;
this.inFncDecl = false;
varDecl.typeExpr = this.parseTypeReference(errorRecoverySet | TypeScript.ErrorRecoverySet.Asg | TypeScript.ErrorRecoverySet.Comma, false);
this.inFncDecl = prevInFncDecl;
}
if(this.currentToken.tokenId == TypeScript.TokenID.Equals) {
if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Ambient)) {
this.reportParseError("Ambient variable can not have an initializer");
}
this.currentToken = this.scanner.scan();
varDecl.init = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, allowIn, TypeContext.NoTypes);
varDecl.limChar = varDecl.init.limChar;
if(varDecl.init.nodeType == TypeScript.NodeType.FuncDecl) {
var funcDecl = varDecl.init;
funcDecl.hint = varDecl.id.actualText;
}
} else {
if(isConst) {
this.reportParseError("const declaration requires initializer");
}
varDecl.limChar = this.scanner.pos;
}
varDecl.postComments = this.parseCommentsForLine(this.scanner.line);
if(this.currentToken.tokenId != TypeScript.TokenID.Comma) {
if(declList) {
declList.limChar = varDecl.limChar;
return declList;
} else {
return varDecl;
}
}
if(!multivar) {
declList = new TypeScript.ASTList();
declList.minChar = varDecl.minChar;
declList.append(varDecl);
multivar = true;
}
this.currentToken = this.scanner.scan();
minChar = this.scanner.startPos;
}
};
Parser.prototype.parseMemberList = function (errorRecoverySet) {
var elements = new TypeScript.ASTList();
if(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) {
return elements;
}
var idHint = null;
var memberName = null;
var memberExpr = null;
var member = null;
var minChar = this.scanner.startPos;
var isSet = false;
var skippedTokenForGetSetId = false;
var getSetTok = null;
var getSetStartPos = 0;
var getSetPos = 0;
for(; ; ) {
var accessorPattern = false;
if(this.currentToken.tokenId == TypeScript.TokenID.Get || this.currentToken.tokenId == TypeScript.TokenID.Set) {
isSet = this.currentToken.tokenId == TypeScript.TokenID.Set;
getSetTok = this.currentToken;
getSetStartPos = this.scanner.startPos;
getSetPos = this.scanner.pos;
this.currentToken = this.scanner.scan();
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToIDName(this.currentToken)) {
idHint = isSet ? "set" : "get";
idHint = idHint + this.currentToken.getText();
memberName = TypeScript.Identifier.fromToken(this.currentToken);
memberName.minChar = this.scanner.startPos;
accessorPattern = true;
if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
this.reportParseError("Property accessors are only available when targeting ES5 or greater");
}
} else {
if(this.currentToken.tokenId != TypeScript.TokenID.Colon) {
this.reportParseError("Expected identifier, string or number as accessor name");
} else {
skippedTokenForGetSetId = true;
memberName = TypeScript.Identifier.fromToken(getSetTok);
memberName.minChar = getSetStartPos;
memberName.limChar = getSetPos;
}
}
} else {
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToIDName(this.currentToken)) {
idHint = this.currentToken.getText();
memberName = TypeScript.Identifier.fromToken(this.currentToken);
memberName.minChar = this.scanner.startPos;
memberName.limChar = this.scanner.pos;
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.StringLiteral) {
idHint = this.currentToken.getText();
memberName = new TypeScript.StringLiteral(idHint);
memberName.minChar = this.scanner.startPos;
memberName.limChar = this.scanner.pos;
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.NumberLiteral) {
var ntok = this.currentToken;
idHint = ntok.value.toString();
memberName = new TypeScript.StringLiteral(idHint);
memberName.minChar = this.scanner.startPos;
memberName.limChar = this.scanner.pos;
} else {
this.reportParseError("Expected identifier, string or number as member name");
if(this.errorRecovery) {
memberName = new TypeScript.MissingIdentifier();
memberName.minChar = this.scanner.startPos;
memberName.flags |= TypeScript.ASTFlags.Error;
this.skip(errorRecoverySet | TypeScript.ErrorRecoverySet.Comma);
memberName.limChar = this.scanner.lastTokenLimChar();
}
}
}
}
}
if(!skippedTokenForGetSetId) {
this.currentToken = this.scanner.scan();
} else {
skippedTokenForGetSetId = false;
}
if(this.currentToken.tokenId == TypeScript.TokenID.Question) {
memberName.flags |= TypeScript.ASTFlags.OptionalName;
this.currentToken = this.scanner.scan();
}
if(accessorPattern) {
var args = new TypeScript.ASTList();
this.parseFormalParameterList(errorRecoverySet | TypeScript.ErrorRecoverySet.RParen, args, false, true, false, !isSet, isSet, false, null, true);
var funcDecl = this.parseFunctionStatements(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, memberName, false, true, args, TypeScript.AllowedElements.None, this.scanner.startPos, false, TypeScript.Modifiers.None);
if(isSet && funcDecl.returnTypeAnnotation) {
this.reportParseError("Property setters may not declare a return type");
}
funcDecl.fncFlags |= isSet ? TypeScript.FncFlags.SetAccessor : TypeScript.FncFlags.GetAccessor;
funcDecl.fncFlags |= TypeScript.FncFlags.IsFunctionExpression;
funcDecl.hint = idHint;
memberExpr = funcDecl;
member = new TypeScript.BinaryExpression(TypeScript.NodeType.Member, memberName, memberExpr);
member.minChar = memberName.minChar;
if(memberExpr.nodeType == TypeScript.NodeType.FuncDecl) {
var funcDecl = memberExpr;
funcDecl.hint = idHint;
}
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.Colon) {
this.currentToken = this.scanner.scan();
memberExpr = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, true, TypeContext.NoTypes);
if(memberExpr.nodeType == TypeScript.NodeType.TypeRef) {
this.reportParseError("Expected 'new' on array declaration in member definition");
}
member = new TypeScript.BinaryExpression(TypeScript.NodeType.Member, memberName, memberExpr);
member.minChar = memberName.minChar;
if(memberExpr.nodeType == TypeScript.NodeType.FuncDecl) {
var funcDecl = memberExpr;
funcDecl.hint = idHint;
}
} else {
this.reportParseError("Expected ':' in member definition");
if(this.errorRecovery) {
this.skip(errorRecoverySet);
elements.flags |= TypeScript.ASTFlags.Error;
elements.minChar = minChar;
elements.limChar = this.scanner.lastTokenLimChar();
return elements;
}
}
}
idHint = null;
elements.append(member);
member.limChar = this.scanner.lastTokenLimChar();
if(this.currentToken.tokenId != TypeScript.TokenID.Comma) {
break;
} else {
this.currentToken = this.scanner.scan();
}
if(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) {
break;
}
}
if(member) {
elements.limChar = member.limChar;
}
elements.minChar = minChar;
return elements;
};
Parser.prototype.parseArrayList = function (errorRecoverySet) {
var elements = null;
if(this.currentToken.tokenId == TypeScript.TokenID.CloseBracket) {
return elements;
} else {
elements = new TypeScript.ASTList();
elements.minChar = this.scanner.startPos;
}
var arg;
for(; ; ) {
if((this.currentToken.tokenId == TypeScript.TokenID.Comma) || (this.currentToken.tokenId == TypeScript.TokenID.CloseBracket)) {
arg = new TypeScript.AST(TypeScript.NodeType.EmptyExpr);
} else {
arg = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, true, TypeContext.NoTypes);
}
elements.append(arg);
if(this.currentToken.tokenId != TypeScript.TokenID.Comma) {
break;
}
this.currentToken = this.scanner.scan();
}
elements.limChar = this.scanner.lastTokenLimChar();
return elements;
};
Parser.prototype.parseArrayLiteral = function (errorRecoverySet) {
var arrayLiteral = null;
arrayLiteral = new TypeScript.UnaryExpression(TypeScript.NodeType.ArrayLit, this.parseArrayList(errorRecoverySet));
return arrayLiteral;
};
Parser.prototype.parseTerm = function (errorRecoverySet, allowCall, typeContext, inCast) {
var ast = null;
var sawId = false;
var inNew = false;
var minChar = this.scanner.startPos;
var limChar = this.scanner.pos;
var parseAsLambda = false;
var expectlambdaRParen = false;
switch(this.currentToken.tokenId) {
case TypeScript.TokenID.Number:
case TypeScript.TokenID.Bool:
case TypeScript.TokenID.Any:
case TypeScript.TokenID.String: {
var tid = new TypeScript.Identifier(TypeScript.tokenTable[this.currentToken.tokenId].text);
if(TypeScript.hasFlag(typeContext, TypeContext.Primitive)) {
ast = new TypeScript.TypeReference(tid, 0);
sawId = true;
} else {
ast = tid;
sawId = true;
}
ast.minChar = minChar;
this.currentToken = this.scanner.scan();
limChar = this.scanner.lastTokenLimChar();
break;
}
case TypeScript.TokenID.This: {
ast = new TypeScript.AST(TypeScript.NodeType.This);
ast.minChar = minChar;
this.currentToken = this.scanner.scan();
limChar = this.scanner.lastTokenLimChar();
break;
}
case TypeScript.TokenID.Super: {
ast = new TypeScript.AST(TypeScript.NodeType.Super);
ast.minChar = minChar;
this.currentToken = this.scanner.scan();
limChar = this.scanner.lastTokenLimChar();
break;
}
case TypeScript.TokenID.True: {
ast = new TypeScript.AST(TypeScript.NodeType.True);
this.currentToken = this.scanner.scan();
ast.minChar = minChar;
break;
}
case TypeScript.TokenID.False: {
ast = new TypeScript.AST(TypeScript.NodeType.False);
this.currentToken = this.scanner.scan();
ast.minChar = minChar;
break;
}
case TypeScript.TokenID.Null: {
ast = new TypeScript.AST(TypeScript.NodeType.Null);
this.currentToken = this.scanner.scan();
ast.minChar = minChar;
break;
}
case TypeScript.TokenID.New: {
minChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
var target = this.parseTerm(errorRecoverySet, false, TypeContext.AllSimpleTypes, inCast);
if(target.nodeType == TypeScript.NodeType.Error || (target.nodeType == TypeScript.NodeType.Index && (target).operand1.nodeType == TypeScript.NodeType.TypeRef)) {
this.reportParseError("Cannot invoke 'new' on this expression");
} else {
ast = new TypeScript.CallExpression(TypeScript.NodeType.New, target, null);
ast.minChar = minChar;
limChar = this.scanner.lastTokenLimChar();
inNew = true;
}
break;
}
case TypeScript.TokenID.Function: {
minChar = this.scanner.pos;
ast = this.parseFncDecl(errorRecoverySet, false, false, false, null, false, false, false, TypeScript.Modifiers.None, null, true);
(ast).fncFlags |= TypeScript.FncFlags.IsFunctionExpression;
ast.minChar = minChar;
limChar = this.scanner.lastTokenLimChar();
ast.limChar = limChar;
break;
}
}
if(ast == null) {
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
var idText = this.currentToken.getText();
ast = this.createRef(idText, (this.currentToken).hasEscapeSequence, minChar);
sawId = true;
ast.minChar = minChar;
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId == TypeScript.TokenID.Question) {
ast.flags |= TypeScript.ASTFlags.PossibleOptionalParameter;
}
limChar = this.scanner.lastTokenLimChar();
}
}
if(inCast) {
this.checkCurrentToken(TypeScript.TokenID.GreaterThan, errorRecoverySet);
}
if(ast == null) {
switch(this.currentToken.tokenId) {
case TypeScript.TokenID.OpenParen: {
minChar = this.scanner.pos;
var prevTokId = this.scanner.previousToken().tokenId;
this.currentToken = this.scanner.scan();
var couldBeLambda = prevTokId == TypeScript.TokenID.OpenParen || prevTokId == TypeScript.TokenID.Comma || prevTokId == TypeScript.TokenID.EqualsEquals || prevTokId == TypeScript.TokenID.Colon;
if(couldBeLambda && this.currentToken.tokenId == TypeScript.TokenID.CloseParen) {
parseAsLambda = true;
expectlambdaRParen = false;
this.currentToken = this.scanner.scan();
} else {
if(couldBeLambda && this.currentToken.tokenId == TypeScript.TokenID.DotDotDot) {
parseAsLambda = true;
expectlambdaRParen = true;
} else {
ast = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.RParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes, couldBeLambda);
limChar = this.scanner.lastTokenLimChar();
parseAsLambda = couldBeLambda && (ast.nodeType == TypeScript.NodeType.Name || ast.nodeType == TypeScript.NodeType.Comma) && (this.currentToken.tokenId == TypeScript.TokenID.Colon || this.currentToken.tokenId == TypeScript.TokenID.Question);
expectlambdaRParen = true;
}
}
if((ast && !parseAsLambda)) {
if(TypeScript.hasFlag(ast.flags, TypeScript.ASTFlags.SkipNextRParen)) {
ast.flags = ast.flags & (~(TypeScript.ASTFlags.SkipNextRParen));
break;
}
this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet);
ast.isParenthesized = true;
}
break;
}
case TypeScript.TokenID.NumberLiteral: {
var numTok = this.currentToken;
this.currentToken = this.scanner.scan();
ast = new TypeScript.NumberLiteral(numTok.value, numTok.hasEmptyFraction);
ast.minChar = minChar;
limChar = this.scanner.lastTokenLimChar();
break;
}
case TypeScript.TokenID.StringLiteral: {
ast = new TypeScript.StringLiteral(this.currentToken.getText());
this.currentToken = this.scanner.scan();
ast.minChar = minChar;
limChar = this.scanner.lastTokenLimChar();
break;
}
case TypeScript.TokenID.RegularExpressionLiteral: {
var rtok = this.currentToken;
ast = new TypeScript.RegexLiteral(rtok.regex);
this.currentToken = this.scanner.scan();
ast.minChar = minChar;
limChar = this.scanner.lastTokenLimChar();
break;
}
case TypeScript.TokenID.OpenBracket: {
minChar = this.scanner.startPos;
this.currentToken = this.scanner.scan();
ast = this.parseArrayLiteral(TypeScript.ErrorRecoverySet.RBrack | errorRecoverySet);
ast.minChar = minChar;
limChar = this.scanner.pos;
this.checkCurrentToken(TypeScript.TokenID.CloseBracket, errorRecoverySet);
break;
}
case TypeScript.TokenID.OpenBrace: {
minChar = this.scanner.startPos;
this.currentToken = this.scanner.scan();
var members = this.parseMemberList(TypeScript.ErrorRecoverySet.RCurly | errorRecoverySet);
this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
ast = new TypeScript.UnaryExpression(TypeScript.NodeType.ObjectLit, members);
ast.minChar = minChar;
limChar = this.scanner.lastTokenLimChar();
members.minChar = minChar;
members.limChar = limChar;
break;
}
case TypeScript.TokenID.LessThan: {
minChar = this.scanner.startPos;
this.currentToken = this.scanner.scan();
var term = this.parseTypeReference(TypeScript.ErrorRecoverySet.BinOp, false);
this.checkCurrentToken(TypeScript.TokenID.GreaterThan, errorRecoverySet);
ast = new TypeScript.UnaryExpression(TypeScript.NodeType.TypeAssertion, this.parseExpr(errorRecoverySet, TypeScript.OperatorPrecedence.Unary, false, TypeContext.NoTypes));
(ast).castTerm = term;
break;
}
default: {
if(this.prevExpr && TypeScript.hasFlag(this.prevExpr.flags, TypeScript.ASTFlags.PossibleOptionalParameter)) {
parseAsLambda = true;
ast = this.prevExpr;
} else {
this.reportParseError("Check format of expression term");
if(this.errorRecovery) {
var ident = new TypeScript.MissingIdentifier();
ident.minChar = minChar;
ident.flags |= TypeScript.ASTFlags.Error;
this.skip(errorRecoverySet | TypeScript.ErrorRecoverySet.Postfix);
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
ident.setText(this.currentToken.getText(), (this.currentToken).hasEscapeSequence);
this.currentToken = this.scanner.scan();
limChar = this.scanner.lastTokenLimChar();
} else {
limChar = this.scanner.lastTokenLimChar();
}
ast = ident;
}
}
}
}
}
if(parseAsLambda) {
if(this.currentToken.tokenId == TypeScript.TokenID.Colon || this.currentToken.tokenId == TypeScript.TokenID.Comma || this.currentToken.tokenId == TypeScript.TokenID.CloseParen || this.currentToken.tokenId == TypeScript.TokenID.DotDotDot) {
ast = this.parseLambdaExpr(errorRecoverySet, ast, true, expectlambdaRParen);
ast.minChar = minChar;
limChar = this.scanner.lastTokenLimChar();
ast.limChar = limChar;
} else {
if(ast) {
ast.isParenthesized = true;
}
}
}
if(sawId && (typeContext != TypeContext.NoTypes)) {
typeContext |= TypeContext.ArraySuffix;
}
var postFix = this.parsePostfixOperators(errorRecoverySet, ast, allowCall, inNew, typeContext, minChar, limChar);
if(postFix) {
if(sawId && (postFix.nodeType == TypeScript.NodeType.Index)) {
var binExpr = postFix;
if(binExpr.operand2 == null) {
postFix = this.convertToTypeReference(postFix);
}
}
postFix.minChar = minChar;
postFix.limChar = TypeScript.max(postFix.limChar, this.scanner.lastTokenLimChar());
return postFix;
} else {
return new TypeScript.AST(TypeScript.NodeType.Error);
}
};
Parser.prototype.parseLambdaExpr = function (errorRecoverySet, lambdaArgs, skipNextRParen, expectClosingRParen) {
var ast = this.parseFncDecl(errorRecoverySet, false, false, false, null, false, false, false, TypeScript.Modifiers.None, {
preProcessedLambdaArgs: lambdaArgs
}, expectClosingRParen);
(ast).fncFlags |= TypeScript.FncFlags.IsFunctionExpression;
(ast).fncFlags |= TypeScript.FncFlags.IsFatArrowFunction;
if(!skipNextRParen) {
ast.flags |= TypeScript.ASTFlags.SkipNextRParen;
}
ast.limChar = this.scanner.lastTokenLimChar();
; ;
return ast;
};
Parser.prototype.parseExpr = function (errorRecoverySet, minPrecedence, allowIn, typeContext, possiblyInLambda) {
if (typeof possiblyInLambda === "undefined") { possiblyInLambda = false; }
var ast = null;
var tokenInfo = TypeScript.lookupToken(this.currentToken.tokenId);
var canAssign = true;
var idHint = null;
var minChar = this.scanner.startPos;
var preComments = this.parseComments();
var exprIsAnonLambda = false;
if((tokenInfo != undefined) && (tokenInfo.unopNodeType != TypeScript.NodeType.None)) {
canAssign = false;
this.currentToken = this.scanner.scan();
var tempExpr = this.parseExpr(TypeScript.ErrorRecoverySet.BinOp | errorRecoverySet, tokenInfo.unopPrecedence, allowIn, TypeContext.NoTypes);
if((tokenInfo.unopNodeType == TypeScript.NodeType.Pos) && (tempExpr.nodeType == TypeScript.NodeType.NumberLit)) {
ast = tempExpr;
} else {
if((tokenInfo.unopNodeType == TypeScript.NodeType.Neg) && (tempExpr.nodeType == TypeScript.NodeType.NumberLit)) {
var numLit = tempExpr;
numLit.value = (-numLit.value);
if(numLit.value == 0) {
numLit.isNegativeZero = true;
}
ast = tempExpr;
} else {
ast = new TypeScript.UnaryExpression(tokenInfo.unopNodeType, tempExpr);
ast.limChar = tempExpr.limChar;
}
}
ast.minChar = minChar;
} else {
ast = this.parseTerm(TypeScript.ErrorRecoverySet.BinOp | TypeScript.ErrorRecoverySet.AddOp | errorRecoverySet, true, typeContext, false);
var id;
var temp;
if(ast.nodeType == TypeScript.NodeType.Name) {
id = ast;
idHint = id.actualText;
} else {
if(ast.nodeType == TypeScript.NodeType.Dot) {
var subsumedExpr = false;
if(this.inferPropertiesFromThisAssignment && (this.currentToken.tokenId == TypeScript.TokenID.Colon || this.currentToken.tokenId == TypeScript.TokenID.Equals) && this.parsingClassConstructorDefinition && this.nestingLevel == this.currentClassDefinition.constructorNestingLevel && (ast).operand1.nodeType == TypeScript.NodeType.This) {
if((ast).operand2.nodeType == TypeScript.NodeType.Name) {
var op2ID = ((ast).operand2);
if(!this.currentClassDefinition.knownMemberNames[op2ID.actualText]) {
ast = this.parseClassMemberVariableDeclaration(op2ID, ast.minChar, true, errorRecoverySet, TypeScript.Modifiers.Public);
subsumedExpr = true;
}
}
}
if(!subsumedExpr) {
temp = ast;
while(temp.nodeType == TypeScript.NodeType.Dot) {
var binExpr = temp;
temp = binExpr.operand2;
}
if(temp.nodeType == TypeScript.NodeType.Name) {
id = temp;
idHint = id.actualText;
}
}
}
}
if((!this.scanner.lastTokenHadNewline()) && ((this.currentToken.tokenId == TypeScript.TokenID.PlusPlus) || (this.currentToken.tokenId == TypeScript.TokenID.MinusMinus))) {
canAssign = false;
var operand = ast;
ast = new TypeScript.UnaryExpression((this.currentToken.tokenId == TypeScript.TokenID.PlusPlus) ? TypeScript.NodeType.IncPost : TypeScript.NodeType.DecPost, operand);
ast.limChar = this.scanner.pos;
ast.minChar = operand.minChar;
this.currentToken = this.scanner.scan();
}
}
for(; ; ) {
tokenInfo = TypeScript.lookupToken(this.currentToken.tokenId);
if((tokenInfo == undefined) || (tokenInfo.binopNodeType == TypeScript.NodeType.None)) {
break;
}
if((!allowIn) && (tokenInfo.binopNodeType == TypeScript.NodeType.In)) {
break;
}
if(tokenInfo.binopPrecedence == TypeScript.OperatorPrecedence.Assignment) {
if(tokenInfo.binopPrecedence < minPrecedence) {
break;
}
if(!canAssign) {
this.reportParseError("illegal assignment");
}
} else {
if(tokenInfo.binopPrecedence <= minPrecedence) {
break;
}
}
if(possiblyInLambda && this.currentToken.tokenId == TypeScript.TokenID.Comma && this.scanner.getLookAheadToken().tokenId == TypeScript.TokenID.DotDotDot) {
exprIsAnonLambda = true;
canAssign = false;
ast = this.parseLambdaExpr(errorRecoverySet, ast, false, true);
break;
}
this.currentToken = this.scanner.scan();
canAssign = false;
if(tokenInfo.binopNodeType == TypeScript.NodeType.ConditionalExpression) {
if(possiblyInLambda && (this.currentToken.tokenId == TypeScript.TokenID.Equals || this.currentToken.tokenId == TypeScript.TokenID.Colon || this.currentToken.tokenId == TypeScript.TokenID.CloseParen || this.currentToken.tokenId == TypeScript.TokenID.Comma)) {
exprIsAnonLambda = true;
canAssign = true;
} else {
this.prevExpr = ast;
var whenTrue = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.Colon, TypeScript.OperatorPrecedence.Assignment, allowIn, TypeContext.NoTypes);
this.prevExpr = null;
this.checkCurrentToken(TypeScript.TokenID.Colon, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart);
var whenFalse = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.BinOp, TypeScript.OperatorPrecedence.Assignment, allowIn, TypeContext.NoTypes);
ast = new TypeScript.ConditionalExpression(ast, whenTrue, whenFalse);
}
} else {
var tc = TypeContext.NoTypes;
var binExpr2;
binExpr2 = new TypeScript.BinaryExpression(tokenInfo.binopNodeType, ast, this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.BinOp, tokenInfo.binopPrecedence, allowIn, TypeContext.NoTypes, possiblyInLambda));
if(binExpr2.operand2.nodeType == TypeScript.NodeType.FuncDecl) {
var funcDecl = binExpr2.operand2;
funcDecl.hint = idHint;
}
binExpr2.minChar = ast.minChar;
binExpr2.limChar = this.scanner.lastTokenLimChar();
idHint = null;
ast = binExpr2;
}
}
if(canAssign) {
ast.flags |= TypeScript.ASTFlags.Writeable;
}
if(!exprIsAnonLambda) {
ast.minChar = minChar;
ast.limChar = TypeScript.max(ast.limChar, this.scanner.lastTokenLimChar());
ast.preComments = preComments;
ast.postComments = this.parseCommentsForLine(this.scanner.line);
}
return ast;
};
Parser.prototype.parsePostfixOperators = function (errorRecoverySet, ast, allowCall, inNew, typeContext, lhsMinChar, lhsLimChar) {
var count = 0;
if(!ast) {
ast = new TypeScript.AST(TypeScript.NodeType.EmptyExpr);
ast.isParenthesized = true;
}
ast.minChar = lhsMinChar;
ast.limChar = lhsLimChar;
for(; ; ) {
switch(this.currentToken.tokenId) {
case TypeScript.TokenID.OpenParen: {
if(inNew) {
var callExpr = ast;
callExpr.arguments = this.parseArgList(errorRecoverySet);
inNew = false;
} else {
if(!allowCall) {
return ast;
}
ast = new TypeScript.CallExpression(TypeScript.NodeType.Call, ast, this.parseArgList(errorRecoverySet));
ast.minChar = lhsMinChar;
}
ast.limChar = this.scanner.pos;
this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet);
break;
}
case TypeScript.TokenID.OpenBracket: {
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId == TypeScript.TokenID.CloseBracket) {
if(TypeScript.hasFlag(typeContext, TypeContext.ArraySuffix)) {
this.currentToken = this.scanner.scan();
if(ast.nodeType == TypeScript.NodeType.TypeRef) {
var typeRef = ast;
typeRef.arrayCount++;
} else {
ast = new TypeScript.BinaryExpression(TypeScript.NodeType.Index, ast, null);
}
ast.limChar = this.scanner.pos;
break;
}
}
ast = new TypeScript.BinaryExpression(TypeScript.NodeType.Index, ast, this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.RBrack, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes));
ast.minChar = lhsMinChar;
ast.limChar = this.scanner.pos;
this.checkCurrentToken(TypeScript.TokenID.CloseBracket, errorRecoverySet);
break;
}
case TypeScript.TokenID.Dot: {
var name = null;
var curpos = this.scanner.pos;
this.currentToken = this.scanner.scan();
if (this.currentToken === undefined) {
this.currentToken = this.scanner.scan();
continue;
}
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || ((!this.errorRecovery || !this.scanner.lastTokenHadNewline()) && TypeScript.convertTokToIDName(this.currentToken))) {
ast.flags |= TypeScript.ASTFlags.DotLHS;
name = this.createRef(this.currentToken.getText(), (this.currentToken).hasEscapeSequence, this.scanner.startPos);
name.limChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
} else {
this.reportParseError("Expected identifier following dot");
if(this.errorRecovery) {
this.skip(errorRecoverySet);
ast.flags |= (TypeScript.ASTFlags.Error | TypeScript.ASTFlags.DotLHS);
return ast;
} else {
name = new TypeScript.MissingIdentifier();
}
}
ast = new TypeScript.BinaryExpression(TypeScript.NodeType.Dot, ast, name);
ast.minChar = lhsMinChar;
ast.limChar = this.scanner.lastTokenLimChar();
break;
}
case TypeScript.TokenID.EqualsGreaterThan: {
ast = this.parseFncDecl(errorRecoverySet, false, false, false, null, false, false, false, TypeScript.Modifiers.None, {
preProcessedLambdaArgs: ast
}, false);
(ast).fncFlags |= TypeScript.FncFlags.IsFunctionExpression;
ast.minChar = lhsMinChar;
ast.limChar = this.scanner.lastTokenLimChar();
break;
}
default: {
return ast;
}
}
}
};
Parser.prototype.parseTry = function (tryNode, errorRecoverySet, parentModifiers) {
var minChar = this.scanner.startPos;
var preComments = this.parseComments();
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId != TypeScript.TokenID.OpenBrace) {
this.reportParseError("Expected '{'");
if(this.errorRecovery) {
var etryNode = tryNode;
etryNode.minChar = minChar;
etryNode.limChar = this.scanner.lastTokenLimChar();
etryNode.flags |= TypeScript.ASTFlags.Error;
return etryNode;
}
}
tryNode.body = this.parseStatement(errorRecoverySet, TypeScript.AllowedElements.None, parentModifiers);
tryNode.minChar = minChar;
tryNode.limChar = tryNode.body.limChar;
tryNode.preComments = preComments;
tryNode.postComments = this.parseComments();
return tryNode;
};
Parser.prototype.parseCatch = function (errorRecoverySet, parentModifiers) {
var catchMinChar = this.scanner.startPos;
var preComments = this.parseComments();
this.currentToken = this.scanner.scan();
this.checkCurrentToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart);
if((this.currentToken.tokenId != TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
this.reportParseError("Expected identifier in catch header");
if(this.errorRecovery) {
this.skip(errorRecoverySet);
var ecatch = new TypeScript.Catch(new TypeScript.VarDecl(new TypeScript.MissingIdentifier(), this.nestingLevel), new TypeScript.Statement(TypeScript.NodeType.Empty));
ecatch.statement.minChar = catchMinChar;
ecatch.statement.limChar = this.scanner.pos;
ecatch.minChar = this.scanner.startPos;
ecatch.limChar = this.scanner.pos;
ecatch.flags |= TypeScript.ASTFlags.Error;
return ecatch;
}
}
var param = new TypeScript.VarDecl(TypeScript.Identifier.fromToken(this.currentToken), this.nestingLevel);
param.id.minChar = this.scanner.startPos;
param.id.limChar = this.scanner.pos;
param.minChar = param.id.minChar;
param.limChar = param.id.limChar;
this.currentToken = this.scanner.scan();
var statementPos = this.scanner.pos;
this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
if(this.currentToken.tokenId != TypeScript.TokenID.OpenBrace) {
this.reportParseError("Expected '{' to start catch body");
if(this.errorRecovery) {
this.skip(errorRecoverySet);
var ecatch = new TypeScript.Catch(new TypeScript.VarDecl(new TypeScript.MissingIdentifier(), this.nestingLevel), new TypeScript.Statement(TypeScript.NodeType.Empty));
ecatch.statement.minChar = catchMinChar;
ecatch.statement.limChar = statementPos;
ecatch.minChar = this.scanner.startPos;
ecatch.limChar = this.scanner.pos;
ecatch.flags |= TypeScript.ASTFlags.Error;
return ecatch;
}
}
var catchStmt = this.parseStatement(errorRecoverySet, TypeScript.AllowedElements.None, parentModifiers);
var catchNode = new TypeScript.Catch(param, catchStmt);
catchNode.statement.minChar = catchMinChar;
catchNode.statement.limChar = statementPos;
catchNode.minChar = catchMinChar;
catchNode.limChar = catchStmt.limChar;
catchNode.preComments = preComments;
catchNode.postComments = this.parseComments();
return catchNode;
};
Parser.prototype.parseFinally = function (errorRecoverySet, parentModifiers) {
var finMinChar = this.scanner.startPos;
var preComments = this.parseComments();
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId != TypeScript.TokenID.OpenBrace) {
this.reportParseError("Expected '{' to start body of finally statement");
if(this.errorRecovery) {
this.skip(errorRecoverySet);
var efin = new TypeScript.Finally(new TypeScript.Statement(TypeScript.NodeType.Empty));
efin.flags |= TypeScript.ASTFlags.Error;
efin.minChar = this.scanner.startPos;
efin.limChar = this.scanner.pos;
return efin;
}
}
var finBody = this.parseStatement(errorRecoverySet, TypeScript.AllowedElements.None, parentModifiers);
var fin = new TypeScript.Finally(finBody);
fin.minChar = finMinChar;
fin.limChar = fin.body.limChar;
fin.preComments = preComments;
fin.postComments = this.parseComments();
return fin;
};
Parser.prototype.parseTryCatchFinally = function (errorRecoverySet, parentModifiers, labelList) {
var tryPart = new TypeScript.Try(null);
var tryMinChar = this.scanner.startPos;
this.pushStmt(tryPart, labelList);
this.parseTry(tryPart, errorRecoverySet | TypeScript.ErrorRecoverySet.Catch, parentModifiers);
this.popStmt();
var tc = null;
var tf = null;
if(this.currentToken.tokenId == TypeScript.TokenID.Catch) {
var catchPart = this.parseCatch(errorRecoverySet | TypeScript.ErrorRecoverySet.Catch, parentModifiers);
tc = new TypeScript.TryCatch(tryPart, catchPart);
tc.minChar = tryPart.minChar;
tc.limChar = catchPart.limChar;
}
if(this.currentToken.tokenId != TypeScript.TokenID.Finally) {
if(tc == null) {
this.reportParseError("try with neither catch nor finally");
if(this.errorRecovery) {
var etf = new TypeScript.TryFinally(tryPart, new TypeScript.Finally(new TypeScript.AST(TypeScript.NodeType.Empty)));
etf.flags |= TypeScript.ASTFlags.Error;
etf.minChar = this.scanner.startPos;
etf.limChar = this.scanner.pos;
return etf;
}
return new TypeScript.TryFinally(tryPart, new TypeScript.Finally(new TypeScript.AST(TypeScript.NodeType.Empty)));
} else {
return tc;
}
} else {
if(tc) {
tryPart = tc;
}
var finallyPart = this.parseFinally(errorRecoverySet, parentModifiers);
tf = new TypeScript.TryFinally(tryPart, finallyPart);
tf.minChar = tryMinChar;
tf.limChar = finallyPart.limChar;
return tf;
}
};
Parser.prototype.parseStatement = function (errorRecoverySet, allowedElements, parentModifiers) {
var ast = null;
var labelList = null;
var astList = null;
var temp;
var modifiers = TypeScript.Modifiers.None;
var minChar = this.scanner.startPos;
var forInOk = false;
var needTerminator = false;
var fnOrVar = null;
var preComments = this.parseComments();
this.state = ParseState.StartStatement;
function isAmbient() {
return TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient) || TypeScript.hasFlag(parentModifiers, TypeScript.Modifiers.Ambient);
}
function mayNotBeExported() {
if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
this.reportError("Statement may not be exported");
}
}
for(; ; ) {
switch(this.currentToken.tokenId) {
case TypeScript.TokenID.EndOfFile: {
ast = new TypeScript.AST(TypeScript.NodeType.Error);
ast.minChar = minChar;
ast.limChar = this.scanner.pos;
break;
}
case TypeScript.TokenID.Function: {
if(this.parsingDeclareFile || isAmbient() || this.ambientModule) {
this.currentToken = this.scanner.scan();
fnOrVar = this.parsePropertyDeclaration(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, modifiers, true, false);
if(fnOrVar.nodeType == TypeScript.NodeType.VarDecl) {
this.reportParseError("function keyword can only introduce function declaration");
} else {
if((fnOrVar.nodeType == TypeScript.NodeType.FuncDecl) && ((fnOrVar).fncFlags , TypeScript.FncFlags.IsFatArrowFunction)) {
needTerminator = true;
}
}
ast = fnOrVar;
if(this.parsingDeclareFile || this.ambientModule && ast.nodeType == TypeScript.NodeType.FuncDecl) {
(ast).fncFlags |= TypeScript.FncFlags.Exported;
}
} else {
ast = this.parseFncDecl(errorRecoverySet, true, false, false, null, false, false, isAmbient(), modifiers, null, true);
if(TypeScript.hasFlag((ast).fncFlags, TypeScript.FncFlags.IsFatArrowFunction)) {
needTerminator = true;
}
if(this.ambientModule) {
this.reportParseError("function declaration not permitted within ambient module");
}
if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
(ast).fncFlags |= TypeScript.FncFlags.Exported;
}
}
break;
}
case TypeScript.TokenID.Module: {
if((allowedElements & TypeScript.AllowedElements.ModuleDeclarations) == TypeScript.AllowedElements.None) {
this.reportParseError("module not allowed in this context");
this.currentToken = this.scanner.scan();
ast = new TypeScript.AST(TypeScript.NodeType.Error);
ast.minChar = minChar;
ast.limChar = this.scanner.lastTokenLimChar();
} else {
ast = this.parseModuleDecl(errorRecoverySet, modifiers, preComments);
preComments = null;
}
break;
}
case TypeScript.TokenID.Import: {
if((allowedElements & TypeScript.AllowedElements.ModuleDeclarations) == TypeScript.AllowedElements.None) {
this.reportParseError("module not allowed in this context");
this.currentToken = this.scanner.scan();
ast = new TypeScript.AST(TypeScript.NodeType.Error);
ast.minChar = minChar;
ast.limChar = this.scanner.lastTokenLimChar();
} else {
if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
this.reportParseError("export keyword not permitted on import declaration");
}
ast = this.parseImportDeclaration(errorRecoverySet, modifiers);
needTerminator = true;
}
break;
}
case TypeScript.TokenID.Export: {
if((allowedElements & TypeScript.AllowedElements.ModuleDeclarations) == TypeScript.AllowedElements.None) {
this.reportParseError("'export' statements are only allowed at the global and module levels");
this.currentToken = this.scanner.scan();
ast = new TypeScript.AST(TypeScript.NodeType.Error);
ast.minChar = minChar;
ast.limChar = this.scanner.lastTokenLimChar();
}
if(this.topLevel) {
this.hasTopLevelImportOrExport = true;
}
modifiers |= TypeScript.Modifiers.Exported;
this.currentToken = this.scanner.scan();
break;
}
case TypeScript.TokenID.Private: {
modifiers |= TypeScript.Modifiers.Private;
this.currentToken = this.scanner.scan();
if(this.parsingClassConstructorDefinition) {
if(!this.inferPropertiesFromThisAssignment) {
this.reportParseError("Property declarations are not permitted within constructor bodies");
}
minChar = this.scanner.pos;
if(this.inferPropertiesFromThisAssignment && (this.currentToken.tokenId != TypeScript.TokenID.This || (this.currentToken = this.scanner.scan()).tokenId != TypeScript.TokenID.Dot)) {
this.reportParseError("Expected 'this.' for property declaration");
this.currentToken = this.scanner.scan();
ast = new TypeScript.AST(TypeScript.NodeType.Error);
ast.minChar = minChar;
ast.limChar = this.scanner.lastTokenLimChar();
} else {
this.currentToken = this.scanner.scan();
var id = TypeScript.Identifier.fromToken(this.currentToken);
id.minChar = this.scanner.startPos;
id.limChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
ast = this.parseClassMemberVariableDeclaration(id, minChar, this.parsingClassConstructorDefinition, errorRecoverySet, modifiers);
}
} else {
if(this.currentToken.tokenId != TypeScript.TokenID.Interface) {
if(this.currentToken.tokenId == TypeScript.TokenID.Get) {
this.prevIDTok = this.currentToken;
this.currentToken = this.scanner.scan();
if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
this.reportParseError("Property accessors are only available when targeting ES5 or greater");
}
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
modifiers |= TypeScript.Modifiers.Getter;
this.prevIDTok = null;
}
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.Set) {
this.prevIDTok = this.currentToken;
this.currentToken = this.scanner.scan();
if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
this.reportParseError("Property accessors are only available when targeting ES5 or greater");
}
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
modifiers |= TypeScript.Modifiers.Setter;
this.prevIDTok = null;
}
}
}
fnOrVar = this.parsePropertyDeclaration(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, modifiers, isAmbient(), false);
if((fnOrVar.nodeType == TypeScript.NodeType.VarDecl) || ((fnOrVar.nodeType == TypeScript.NodeType.FuncDecl) && (TypeScript.hasFlag((fnOrVar).fncFlags, TypeScript.FncFlags.IsFatArrowFunction)))) {
needTerminator = true;
}
ast = fnOrVar;
}
}
break;
}
case TypeScript.TokenID.Public: {
if(this.parsingClassConstructorDefinition) {
if(!this.inferPropertiesFromThisAssignment) {
this.reportParseError("Property declarations are not permitted within constructor bodies");
}
this.currentToken = this.scanner.scan();
minChar = this.scanner.pos;
modifiers |= TypeScript.Modifiers.Public;
if(this.inferPropertiesFromThisAssignment && (this.currentToken.tokenId != TypeScript.TokenID.This || (this.currentToken = this.scanner.scan()).tokenId != TypeScript.TokenID.Dot)) {
this.reportParseError("Expected 'this.' for property declaration");
this.currentToken = this.scanner.scan();
ast = new TypeScript.AST(TypeScript.NodeType.Error);
ast.minChar = minChar;
ast.limChar = this.scanner.lastTokenLimChar();
} else {
this.currentToken = this.scanner.scan();
var id = TypeScript.Identifier.fromToken(this.currentToken);
id.minChar = this.scanner.startPos;
id.limChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
ast = this.parseClassMemberVariableDeclaration(id, minChar, this.parsingClassConstructorDefinition, errorRecoverySet, modifiers);
}
} else {
if((allowedElements & TypeScript.AllowedElements.Properties) == TypeScript.AllowedElements.None) {
this.reportParseError("'property' statements are only allowed within classes");
this.currentToken = this.scanner.scan();
ast = new TypeScript.AST(TypeScript.NodeType.Error);
ast.minChar = minChar;
ast.limChar = this.scanner.lastTokenLimChar();
} else {
modifiers |= TypeScript.Modifiers.Public;
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId == TypeScript.TokenID.Get) {
this.prevIDTok = this.currentToken;
this.currentToken = this.scanner.scan();
if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
this.reportParseError("Property accessors are only available when targeting ES5 or greater");
}
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
modifiers |= TypeScript.Modifiers.Getter;
this.prevIDTok = null;
}
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.Set) {
this.prevIDTok = this.currentToken;
this.currentToken = this.scanner.scan();
if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
this.reportParseError("Property accessors are only available when targeting ES5 or greater");
}
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
modifiers |= TypeScript.Modifiers.Setter;
this.prevIDTok = null;
}
}
}
fnOrVar = this.parsePropertyDeclaration(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, modifiers, isAmbient(), false);
if((fnOrVar.nodeType == TypeScript.NodeType.VarDecl) || ((fnOrVar.nodeType == TypeScript.NodeType.FuncDecl) && TypeScript.hasFlag((fnOrVar).fncFlags, TypeScript.FncFlags.IsFatArrowFunction))) {
needTerminator = true;
}
ast = fnOrVar;
}
}
break;
}
case TypeScript.TokenID.Declare: {
if(!(allowedElements & TypeScript.AllowedElements.AmbientDeclarations)) {
this.reportParseError("Ambient declarations are only allowed at the top-level or module scopes");
}
if(!this.parsingDeclareFile && TypeScript.hasFlag(parentModifiers, TypeScript.Modifiers.Ambient)) {
this.reportParseError("Duplicate ambient declaration in this context. (Is the enclosing module or class already ambient?)");
}
modifiers |= TypeScript.Modifiers.Ambient;
this.currentToken = this.scanner.scan();
break;
}
case TypeScript.TokenID.Class: {
if((allowedElements & TypeScript.AllowedElements.ClassDeclarations) == TypeScript.AllowedElements.None) {
this.reportParseError("class not allowed in this context");
this.currentToken = this.scanner.scan();
ast = new TypeScript.AST(TypeScript.NodeType.Error);
ast.minChar = minChar;
ast.limChar = this.scanner.lastTokenLimChar();
} else {
ast = this.parseClassDecl(errorRecoverySet, minChar, modifiers);
}
break;
}
case TypeScript.TokenID.Interface: {
if((allowedElements & TypeScript.AllowedElements.InterfaceDeclarations) == TypeScript.AllowedElements.None) {
this.reportParseError("interface not allowed in this context");
this.currentToken = this.scanner.scan();
ast = new TypeScript.AST(TypeScript.NodeType.Error);
ast.minChar = minChar;
ast.limChar = this.scanner.lastTokenLimChar();
} else {
ast = this.parseInterfaceDecl(errorRecoverySet, modifiers);
}
break;
}
case TypeScript.TokenID.Var: {
var declAst = this.parseVariableDeclaration(errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart, modifiers, true, false);
if(declAst.nodeType == TypeScript.NodeType.VarDecl) {
ast = declAst;
} else {
ast = new TypeScript.Block(declAst, false);
}
needTerminator = true;
break;
}
case TypeScript.TokenID.Static: {
if(this.currentClassDecl == null) {
this.reportParseError("Statics may only be class members");
}
mayNotBeExported();
modifiers |= TypeScript.Modifiers.Public;
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId == TypeScript.TokenID.Get) {
this.prevIDTok = this.currentToken;
this.currentToken = this.scanner.scan();
if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
this.reportParseError("Property accessors are only available when targeting ES5 or greater");
}
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
modifiers |= TypeScript.Modifiers.Getter;
this.prevIDTok = null;
}
} else {
if(this.currentToken.tokenId == TypeScript.TokenID.Set) {
this.currentToken = this.scanner.scan();
if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
this.reportParseError("Property accessors are only available when targeting ES5 or greater");
}
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
modifiers |= TypeScript.Modifiers.Setter;
}
}
}
if(isAmbient()) {
modifiers |= TypeScript.Modifiers.Ambient;
}
fnOrVar = this.parsePropertyDeclaration(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, modifiers, this.parsingDeclareFile || (modifiers & TypeScript.Modifiers.Ambient) != TypeScript.Modifiers.None, true);
var staticsList = this.topStaticsList();
if(staticsList && fnOrVar.nodeType == TypeScript.NodeType.VarDecl) {
staticsList.append(fnOrVar);
}
if(fnOrVar.nodeType == TypeScript.NodeType.VarDecl || ((fnOrVar.nodeType == TypeScript.NodeType.FuncDecl) && TypeScript.hasFlag((fnOrVar).fncFlags, TypeScript.FncFlags.IsFatArrowFunction))) {
needTerminator = true;
}
ast = fnOrVar;
break;
}
case TypeScript.TokenID.For: {
mayNotBeExported();
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("syntax error: for statement does not take modifiers");
}
minChar = this.scanner.startPos;
this.checkNextToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart | TypeScript.ErrorRecoverySet.Var);
this.state = ParseState.ForInit;
forInOk = true;
switch(this.currentToken.tokenId) {
case TypeScript.TokenID.Var: {
temp = this.parseVariableDeclaration(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon | TypeScript.ErrorRecoverySet.In, TypeScript.Modifiers.None, false, false);
break;
}
case TypeScript.TokenID.Semicolon: {
temp = null;
this.state = ParseState.ForCondStart;
break;
}
default: {
temp = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon | TypeScript.ErrorRecoverySet.In, TypeScript.OperatorPrecedence.None, false, TypeContext.NoTypes);
break;
}
}
this.state = ParseState.ForInitAfterVar;
if(this.currentToken.tokenId == TypeScript.TokenID.In) {
if((temp == null) || (!forInOk)) {
this.reportParseError("malformed for statement");
if(this.errorRecovery) {
this.skip(errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
ast = new TypeScript.AST(TypeScript.NodeType.Empty);
ast.flags |= TypeScript.ASTFlags.Error;
}
} else {
this.currentToken = this.scanner.scan();
var forInStmt = new TypeScript.ForInStatement(temp, this.parseExpr(TypeScript.ErrorRecoverySet.RParen | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, false, TypeContext.NoTypes));
forInStmt.limChar = this.scanner.pos;
forInStmt.statement.minChar = minChar;
forInStmt.statement.limChar = this.scanner.pos;
this.checkCurrentToken(TypeScript.TokenID.CloseParen, TypeScript.ErrorRecoverySet.StmtStart | errorRecoverySet);
this.pushStmt(forInStmt, labelList);
forInStmt.body = this.parseStatement(errorRecoverySet, allowedElements, parentModifiers);
this.popStmt();
forInStmt.minChar = minChar;
ast = forInStmt;
}
} else {
var forStmt = new TypeScript.ForStatement(temp);
forStmt.minChar = minChar;
this.checkCurrentToken(TypeScript.TokenID.Semicolon, errorRecoverySet);
if(this.currentToken.tokenId == TypeScript.TokenID.Semicolon) {
forStmt.cond = null;
} else {
forStmt.cond = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon | TypeScript.ErrorRecoverySet.RParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
if(this.currentToken.tokenId != TypeScript.TokenID.Semicolon) {
this.skip(errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
ast = forStmt;
ast.flags |= TypeScript.ASTFlags.Error;
}
}
this.currentToken = this.scanner.scan();
if(this.currentToken.tokenId == TypeScript.TokenID.CloseParen) {
forStmt.incr = null;
} else {
forStmt.incr = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon | TypeScript.ErrorRecoverySet.RParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
}
this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.LCurly);
this.pushStmt(forStmt, labelList);
forStmt.body = this.parseStatement(errorRecoverySet, allowedElements, parentModifiers);
this.popStmt();
forStmt.limChar = forStmt.body.limChar;
ast = forStmt;
}
break;
}
case TypeScript.TokenID.With: {
{
if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
this.reportParseError("'with' statements are only available in ES5 codegen mode or better");
}
if(this.strictMode) {
this.reportParseError("'with' statements are not available in strict mode");
}
mayNotBeExported();
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("'with' statement does not take modifiers");
}
minChar = this.scanner.startPos;
this.checkNextToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart | TypeScript.ErrorRecoverySet.Var);
var expr = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.Colon, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.LCurly);
var withStmt = new TypeScript.WithStatement(expr);
withStmt.body = this.parseStatement(errorRecoverySet, allowedElements, parentModifiers);
withStmt.minChar = minChar;
withStmt.limChar = withStmt.body.limChar;
ast = withStmt;
}
break;
}
case TypeScript.TokenID.Switch: {
mayNotBeExported();
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("'switch' statement does not take modifiers");
}
this.checkNextToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart);
var switchStmt = new TypeScript.SwitchStatement(this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.RParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes));
switchStmt.statement.minChar = minChar;
switchStmt.statement.limChar = this.scanner.pos;
this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.LCurly);
var caseListMinChar = this.scanner.startPos;
this.checkCurrentToken(TypeScript.TokenID.OpenBrace, errorRecoverySet | TypeScript.ErrorRecoverySet.SCase);
switchStmt.defaultCase = null;
switchStmt.caseList = new TypeScript.ASTList();
var caseStmt = null;
this.pushStmt(switchStmt, labelList);
for(; ; ) {
if((this.currentToken.tokenId == TypeScript.TokenID.Case) || (this.currentToken.tokenId == TypeScript.TokenID.Default)) {
var isDefault = (this.currentToken.tokenId == TypeScript.TokenID.Default);
caseStmt = new TypeScript.CaseStatement();
caseStmt.minChar = this.scanner.startPos;
this.currentToken = this.scanner.scan();
if(isDefault) {
switchStmt.defaultCase = caseStmt;
} else {
caseStmt.expr = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.Colon, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
}
this.checkCurrentToken(TypeScript.TokenID.Colon, errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
caseStmt.body = new TypeScript.ASTList();
this.parseStatementList(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, caseStmt.body, false, true, allowedElements, modifiers);
caseStmt.limChar = caseStmt.body.limChar;
switchStmt.caseList.append(caseStmt);
} else {
break;
}
}
switchStmt.caseList.minChar = caseListMinChar;
switchStmt.caseList.limChar = this.scanner.pos;
switchStmt.limChar = switchStmt.caseList.limChar;
this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
this.popStmt();
ast = switchStmt;
break;
}
case TypeScript.TokenID.While: {
mayNotBeExported();
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("'while' statement does not take modifiers");
}
minChar = this.scanner.startPos;
this.checkNextToken(TypeScript.TokenID.OpenParen, TypeScript.ErrorRecoverySet.ExprStart | errorRecoverySet);
var whileStmt = new TypeScript.WhileStatement(this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.RParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes));
whileStmt.minChar = minChar;
this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
this.pushStmt(whileStmt, labelList);
whileStmt.body = this.parseStatement(errorRecoverySet, allowedElements, parentModifiers);
whileStmt.limChar = whileStmt.body.limChar;
this.popStmt();
ast = whileStmt;
break;
}
case TypeScript.TokenID.Do: {
mayNotBeExported();
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("'do' statement does not take modifiers");
}
minChar = this.scanner.startPos;
this.currentToken = this.scanner.scan();
var doStmt = new TypeScript.DoWhileStatement();
doStmt.minChar = minChar;
this.pushStmt(doStmt, labelList);
doStmt.body = this.parseStatement(errorRecoverySet | TypeScript.ErrorRecoverySet.While, allowedElements, parentModifiers);
this.popStmt();
doStmt.whileAST = new TypeScript.Identifier("while");
doStmt.whileAST.minChar = this.scanner.startPos;
this.checkCurrentToken(TypeScript.TokenID.While, errorRecoverySet | TypeScript.ErrorRecoverySet.LParen);
doStmt.whileAST.limChar = doStmt.whileAST.minChar + 5;
this.checkCurrentToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart);
doStmt.cond = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.RParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
doStmt.limChar = this.scanner.pos;
this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet);
ast = doStmt;
if(this.currentToken.tokenId == TypeScript.TokenID.Semicolon) {
this.currentToken = this.scanner.scan();
}
break;
}
case TypeScript.TokenID.If: {
mayNotBeExported();
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("if statement does not take modifiers");
}
minChar = this.scanner.startPos;
this.checkNextToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart);
var ifStmt = new TypeScript.IfStatement(this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.LParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes));
ifStmt.minChar = minChar;
ifStmt.statement.minChar = minChar;
ifStmt.statement.limChar = this.scanner.pos;
this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
this.pushStmt(ifStmt, labelList);
ifStmt.thenBod = this.parseStatement(TypeScript.ErrorRecoverySet.Else | errorRecoverySet, allowedElements, parentModifiers);
ifStmt.limChar = ifStmt.thenBod.limChar;
if(this.currentToken.tokenId == TypeScript.TokenID.Else) {
this.currentToken = this.scanner.scan();
ifStmt.elseBod = this.parseStatement(errorRecoverySet, allowedElements, parentModifiers);
ifStmt.limChar = ifStmt.elseBod.limChar;
}
this.popStmt();
ast = ifStmt;
break;
}
case TypeScript.TokenID.Try: {
mayNotBeExported();
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("try statement does not take modifiers");
}
minChar = this.scanner.startPos;
ast = this.parseTryCatchFinally(errorRecoverySet, parentModifiers, labelList);
break;
}
case TypeScript.TokenID.OpenBrace: {
mayNotBeExported();
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("block does not take modifiers");
}
minChar = this.scanner.startPos;
this.currentToken = this.scanner.scan();
var block = new TypeScript.Block(new TypeScript.ASTList(), true);
this.pushStmt(block, labelList);
this.parseStatementList(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, block.statements, false, false, TypeScript.AllowedElements.None, modifiers);
this.popStmt();
block.statements.minChar = minChar;
block.statements.limChar = this.scanner.pos;
block.minChar = block.statements.minChar;
block.limChar = block.statements.limChar;
this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
ast = block;
break;
}
case TypeScript.TokenID.Semicolon: {
mayNotBeExported();
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("modifier can not appear here");
}
ast = new TypeScript.AST(TypeScript.NodeType.Empty);
this.currentToken = this.scanner.scan();
break;
}
case TypeScript.TokenID.Break:
case TypeScript.TokenID.Continue: {
mayNotBeExported();
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("modifiers can not appear before jump statement");
}
var jump = new TypeScript.Jump((this.currentToken.tokenId == TypeScript.TokenID.Break) ? TypeScript.NodeType.Break : TypeScript.NodeType.Continue);
this.currentToken = this.scanner.scan();
if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) && (!this.scanner.lastTokenHadNewline())) {
jump.target = this.currentToken.getText();
this.currentToken = this.scanner.scan();
}
this.resolveJumpTarget(jump);
ast = jump;
needTerminator = true;
break;
}
case TypeScript.TokenID.Return: {
mayNotBeExported();
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("modifiers can not appear before return statement");
}
if(!this.inFunction) {
this.reportParseError("return statement outside of function body");
}
minChar = this.scanner.startPos;
this.currentToken = this.scanner.scan();
var retStmt = new TypeScript.ReturnStatement();
retStmt.minChar = minChar;
if((this.currentToken.tokenId != TypeScript.TokenID.Semicolon) && (this.currentToken.tokenId != TypeScript.TokenID.CloseBrace) && (!(this.scanner.lastTokenHadNewline()))) {
retStmt.returnExpression = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
}
needTerminator = true;
retStmt.limChar = this.scanner.lastTokenLimChar();
ast = retStmt;
break;
}
case TypeScript.TokenID.Throw: {
mayNotBeExported();
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("modifiers can not appear before a throw statement");
}
minChar = this.scanner.startPos;
this.currentToken = this.scanner.scan();
if((this.currentToken.tokenId != TypeScript.TokenID.Semicolon) && (this.currentToken.tokenId != TypeScript.TokenID.CloseBrace) && (!(this.scanner.lastTokenHadNewline()))) {
temp = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
} else {
this.reportParseError("throw with no target");
temp = null;
}
ast = new TypeScript.UnaryExpression(TypeScript.NodeType.Throw, temp);
ast.limChar = this.scanner.lastTokenLimChar();
needTerminator = true;
break;
}
case TypeScript.TokenID.Enum: {
this.currentToken = this.scanner.scan();
ast = this.parseEnumDecl(errorRecoverySet, modifiers);
ast.minChar = minChar;
ast.limChar = this.scanner.lastTokenLimChar();
if(this.parsingDeclareFile || this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
(ast).modFlags |= TypeScript.ModuleFlags.Ambient;
}
if(this.parsingDeclareFile || this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
(ast).modFlags |= TypeScript.ModuleFlags.Exported;
}
break;
}
case TypeScript.TokenID.Debugger: {
mayNotBeExported();
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("modifiers can not appear before debugger statement");
}
minChar = this.scanner.startPos;
this.currentToken = this.scanner.scan();
var debuggerStmt = new TypeScript.DebuggerStatement();
debuggerStmt.minChar = minChar;
needTerminator = true;
debuggerStmt.limChar = this.scanner.lastTokenLimChar();
ast = debuggerStmt;
break;
}
default: {
if(modifiers != TypeScript.Modifiers.None) {
this.reportParseError("modifiers can not appear before an expression statement or label");
}
minChar = this.scanner.startPos;
var svPos = this.scanner.pos;
temp = this.parseExpr(TypeScript.ErrorRecoverySet.Colon | TypeScript.ErrorRecoverySet.StmtStart | errorRecoverySet, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
if(this.scanner.pos == svPos) {
this.currentToken = this.scanner.scan();
ast = temp;
} else {
if((this.currentToken.tokenId == TypeScript.TokenID.Colon) && (!this.scanner.lastTokenHadNewline()) && temp && (temp.nodeType == TypeScript.NodeType.Name)) {
if(labelList == null) {
labelList = new TypeScript.ASTList();
}
labelList.append(new TypeScript.Label(temp));
this.currentToken = this.scanner.scan();
} else {
ast = temp;
needTerminator = true;
}
}
}
}
if(ast) {
break;
}
}
if(needTerminator) {
switch(this.currentToken.tokenId) {
case TypeScript.TokenID.Semicolon: {
this.currentToken = this.scanner.scan();
ast.flags |= TypeScript.ASTFlags.ExplicitSemicolon;
break;
}
case TypeScript.TokenID.EndOfFile: {
ast.limChar = this.scanner.pos;
}
case TypeScript.TokenID.CloseBrace: {
ast.flags |= TypeScript.ASTFlags.AutomaticSemicolon;
if(this.style_requireSemi) {
this.reportParseStyleError("no automatic semicolon");
}
break;
}
default: {
if(!this.scanner.lastTokenHadNewline()) {
this.reportParseError("Expected ';'");
} else {
ast.flags |= TypeScript.ASTFlags.AutomaticSemicolon;
if(this.style_requireSemi) {
this.reportParseStyleError("no automatic semicolon");
}
}
break;
}
}
}
if(labelList) {
ast = new TypeScript.LabeledStatement(labelList, ast);
}
ast.minChar = minChar;
ast.limChar = TypeScript.max(ast.limChar, this.scanner.lastTokenLimChar());
if(preComments) {
ast.preComments = preComments;
}
if(this.ambientModule && (!this.okAmbientModuleMember(ast))) {
this.reportParseError("statement not permitted within ambient module");
}
ast.flags |= TypeScript.ASTFlags.IsStatement;
return ast;
};
Parser.prototype.okAmbientModuleMember = function (ast) {
var nt = ast.nodeType;
return (nt == TypeScript.NodeType.ClassDeclaration) || (nt == TypeScript.NodeType.ImportDeclaration) || (nt == TypeScript.NodeType.InterfaceDeclaration) || (nt == TypeScript.NodeType.ModuleDeclaration) || (nt == TypeScript.NodeType.Empty) || (nt == TypeScript.NodeType.VarDecl) || ((nt == TypeScript.NodeType.Block) && !(ast).isStatementBlock) || ((nt == TypeScript.NodeType.FuncDecl) && ((ast).isMethod()));
};
Parser.prototype.parseStatementList = function (errorRecoverySet, statements, sourceElms, noLeadingCase, allowedElements, parentModifiers) {
var directivePrologue = sourceElms;
statements.minChar = this.scanner.startPos;
var limChar = this.scanner.pos;
var innerStmts = (allowedElements & TypeScript.AllowedElements.ModuleDeclarations) == TypeScript.AllowedElements.None;
var classNope = (allowedElements & TypeScript.AllowedElements.ClassDeclarations) == TypeScript.AllowedElements.None;
errorRecoverySet |= TypeScript.ErrorRecoverySet.TypeScriptS | TypeScript.ErrorRecoverySet.RCurly;
this.state = ParseState.StartStatementList;
var oldStrictMode = this.strictMode;
this.nestingLevel++;
for(; ; ) {
if((this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) || (noLeadingCase && ((this.currentToken.tokenId == TypeScript.TokenID.Case) || (this.currentToken.tokenId == TypeScript.TokenID.Default))) || (innerStmts && (this.currentToken.tokenId == TypeScript.TokenID.Export)) || (classNope && (this.currentToken.tokenId == TypeScript.TokenID.Class)) || (this.currentToken.tokenId == TypeScript.TokenID.EndOfFile)) {
this.state = ParseState.EndStmtList;
statements.limChar = limChar;
if(statements.members.length == 0) {
statements.preComments = this.parseComments();
} else {
statements.postComments = this.parseComments();
}
this.strictMode = oldStrictMode;
this.nestingLevel--;
return;
}
var stmt = this.parseStatement(errorRecoverySet & (~(TypeScript.ErrorRecoverySet.Else | TypeScript.ErrorRecoverySet.RParen | TypeScript.ErrorRecoverySet.Catch | TypeScript.ErrorRecoverySet.Colon)), allowedElements, parentModifiers);
if(stmt) {
stmt.postComments = this.combineComments(stmt.postComments, this.parseCommentsForLine(this.scanner.prevLine));
statements.append(stmt);
limChar = stmt.limChar;
if(directivePrologue) {
if(stmt.nodeType == TypeScript.NodeType.QString) {
var qstring = stmt;
if(qstring.text == "\"use strict\"") {
statements.flags |= TypeScript.ASTFlags.StrictMode;
this.strictMode = true;
} else {
directivePrologue = false;
}
} else {
directivePrologue = false;
}
}
}
}
};
Parser.prototype.quickParse = function (sourceText, filename, unitIndex) {
var svGenTarget = TypeScript.moduleGenTarget;
try {
TypeScript.moduleGenTarget = TypeScript.ModuleGenTarget.Local;
var script = this.parse(sourceText, filename, unitIndex, TypeScript.AllowedElements.QuickParse);
return new QuickParseResult(script, this.scanner.lexState);
}finally {
TypeScript.moduleGenTarget = svGenTarget;
}
};
Parser.prototype.parse = function (sourceText, filename, unitIndex, allowedElements) {
if (typeof allowedElements === "undefined") { allowedElements = TypeScript.AllowedElements.Global; }
var _this = this;
this.ambientModule = false;
this.topLevel = true;
this.hasTopLevelImportOrExport = false;
this.requiresExtendsBlock = false;
this.fname = filename;
this.currentUnitIndex = unitIndex;
this.amdDependencies = [];
this.scanner.resetComments();
this.scanner.setErrorHandler(function (message) {
return _this.reportParseError(message);
});
this.scanner.setSourceText(sourceText, TypeScript.LexMode.File);
var leftCurlyCount = this.scanner.leftCurlyCount;
var rightCurlyCount = this.scanner.rightCurlyCount;
var minChar = this.scanner.pos;
this.currentToken = this.scanner.scan();
this.pushDeclLists();
var bod = new TypeScript.ASTList();
bod.minChar = minChar;
this.state = ParseState.StartScript;
this.parsingDeclareFile = TypeScript.isDSTRFile(filename) || TypeScript.isDTSFile(filename);
while(true) {
this.parseStatementList(TypeScript.ErrorRecoverySet.EOF | TypeScript.ErrorRecoverySet.Func, bod, true, false, allowedElements, TypeScript.Modifiers.None);
if(this.currentToken.tokenId === TypeScript.TokenID.EndOfFile) {
break;
}
var badToken = TypeScript.tokenTable[this.currentToken.tokenId];
this.reportParseError("Unexpected statement block terminator '" + badToken.text + "'");
this.currentToken = this.scanner.scan();
}
this.state = ParseState.EndScript;
bod.limChar = this.scanner.pos;
var topLevelMod = null;
if(TypeScript.moduleGenTarget != TypeScript.ModuleGenTarget.Local && this.hasTopLevelImportOrExport) {
var correctedFileName = TypeScript.switchToForwardSlashes(filename);
var id = new TypeScript.Identifier(correctedFileName);
topLevelMod = new TypeScript.ModuleDeclaration(id, bod, this.topVarList(), this.topScopeList(), null);
topLevelMod.modFlags |= TypeScript.ModuleFlags.IsDynamic;
topLevelMod.modFlags |= TypeScript.ModuleFlags.IsWholeFile;
topLevelMod.modFlags |= TypeScript.ModuleFlags.Exported;
if(this.parsingDeclareFile) {
topLevelMod.modFlags |= TypeScript.ModuleFlags.Ambient;
}
topLevelMod.minChar = minChar;
topLevelMod.limChar = this.scanner.pos;
topLevelMod.prettyName = TypeScript.getPrettyName(correctedFileName);
topLevelMod.containsUnicodeChar = this.scanner.seenUnicodeChar;
topLevelMod.containsUnicodeCharInComment = this.scanner.seenUnicodeCharInComment;
topLevelMod.amdDependencies = this.amdDependencies;
bod = new TypeScript.ASTList();
bod.minChar = topLevelMod.minChar;
bod.limChar = topLevelMod.limChar;
bod.append(topLevelMod);
}
var script = new TypeScript.Script(this.topVarList(), this.topScopeList());
script.bod = bod;
this.popDeclLists();
script.minChar = minChar;
script.limChar = this.scanner.pos;
script.locationInfo = new TypeScript.LocationInfo(filename, this.scanner.lineMap, unitIndex);
script.leftCurlyCount = this.scanner.leftCurlyCount - leftCurlyCount;
script.rightCurlyCount = this.scanner.rightCurlyCount - rightCurlyCount;
script.isDeclareFile = this.parsingDeclareFile;
script.topLevelMod = topLevelMod;
script.containsUnicodeChar = this.scanner.seenUnicodeChar;
script.containsUnicodeCharInComment = this.scanner.seenUnicodeCharInComment;
script.requiresExtendsBlock = this.requiresExtendsBlock;
return script;
};
return Parser;
})();
TypeScript.Parser = Parser;
function quickParse(logger, scopeStartAST, sourceText, minChar, limChar, errorCapture) {
var fragment = sourceText.getText(minChar, limChar);
logger.log("Quick parse range (" + minChar + "," + limChar + "): \"" + TypeScript.stringToLiteral(fragment, 100) + "\"");
var quickParser = new Parser();
quickParser.setErrorRecovery(null);
quickParser.errorCallback = errorCapture;
var quickClassDecl = new TypeScript.ClassDeclaration(null, null, null, null);
quickParser.currentClassDecl = quickClassDecl;
var result = quickParser.quickParse(new TypeScript.StringSourceText(fragment), "", 0);
return result;
}
TypeScript.quickParse = quickParse;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var PrintContext = (function () {
function PrintContext(outfile, parser) {
this.outfile = outfile;
this.parser = parser;
this.builder = "";
this.indent1 = " ";
this.indentStrings = [];
this.indentAmt = 0;
}
PrintContext.prototype.increaseIndent = function () {
this.indentAmt++;
};
PrintContext.prototype.decreaseIndent = function () {
this.indentAmt--;
};
PrintContext.prototype.startLine = function () {
if(this.builder.length > 0) {
TypeScript.CompilerDiagnostics.Alert(this.builder);
}
var indentString = this.indentStrings[this.indentAmt];
if(indentString === undefined) {
indentString = "";
for(var i = 0; i < this.indentAmt; i++) {
indentString += this.indent1;
}
this.indentStrings[this.indentAmt] = indentString;
}
this.builder += indentString;
};
PrintContext.prototype.write = function (s) {
this.builder += s;
};
PrintContext.prototype.writeLine = function (s) {
this.builder += s;
this.outfile.WriteLine(this.builder);
this.builder = "";
};
return PrintContext;
})();
TypeScript.PrintContext = PrintContext;
function prePrintAST(ast, parent, walker) {
var pc = walker.state;
ast.print(pc);
pc.increaseIndent();
return ast;
}
TypeScript.prePrintAST = prePrintAST;
function postPrintAST(ast, parent, walker) {
var pc = walker.state;
pc.decreaseIndent();
return ast;
}
TypeScript.postPrintAST = postPrintAST;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
TypeScript.LexEOF = (-1);
TypeScript.LexCodeNWL = 10;
TypeScript.LexCodeRET = 13;
TypeScript.LexCodeLS = 8232;
TypeScript.LexCodePS = 8233;
TypeScript.LexCodeTAB = 9;
TypeScript.LexCodeVTAB = 11;
TypeScript.LexCode_e = 'e'.charCodeAt(0);
TypeScript.LexCode_E = 'E'.charCodeAt(0);
TypeScript.LexCode_x = 'x'.charCodeAt(0);
TypeScript.LexCode_X = 'X'.charCodeAt(0);
TypeScript.LexCode_a = 'a'.charCodeAt(0);
TypeScript.LexCode_A = 'A'.charCodeAt(0);
TypeScript.LexCode_f = 'f'.charCodeAt(0);
TypeScript.LexCode_F = 'F'.charCodeAt(0);
TypeScript.LexCode_g = 'g'.charCodeAt(0);
TypeScript.LexCode_m = 'm'.charCodeAt(0);
TypeScript.LexCode_i = 'i'.charCodeAt(0);
TypeScript.LexCode_u = 'u'.charCodeAt(0);
TypeScript.LexCode_0 = '0'.charCodeAt(0);
TypeScript.LexCode_9 = '9'.charCodeAt(0);
TypeScript.LexCode_8 = '8'.charCodeAt(0);
TypeScript.LexCode_7 = '7'.charCodeAt(0);
TypeScript.LexCodeBSL = '\\'.charCodeAt(0);
TypeScript.LexCodeSHP = '#'.charCodeAt(0);
TypeScript.LexCodeBNG = '!'.charCodeAt(0);
TypeScript.LexCodeQUO = '"'.charCodeAt(0);
TypeScript.LexCodeAPO = '\''.charCodeAt(0);
TypeScript.LexCodePCT = '%'.charCodeAt(0);
TypeScript.LexCodeAMP = '&'.charCodeAt(0);
TypeScript.LexCodeLPR = '('.charCodeAt(0);
TypeScript.LexCodeRPR = ')'.charCodeAt(0);
TypeScript.LexCodePLS = '+'.charCodeAt(0);
TypeScript.LexCodeMIN = '-'.charCodeAt(0);
TypeScript.LexCodeMUL = '*'.charCodeAt(0);
TypeScript.LexCodeSLH = '/'.charCodeAt(0);
TypeScript.LexCodeXOR = '^'.charCodeAt(0);
TypeScript.LexCodeCMA = ','.charCodeAt(0);
TypeScript.LexCodeDOT = '.'.charCodeAt(0);
TypeScript.LexCodeLT = '<'.charCodeAt(0);
TypeScript.LexCodeEQ = '='.charCodeAt(0);
TypeScript.LexCodeGT = '>'.charCodeAt(0);
TypeScript.LexCodeQUE = '?'.charCodeAt(0);
TypeScript.LexCodeLBR = '['.charCodeAt(0);
TypeScript.LexCodeRBR = ']'.charCodeAt(0);
TypeScript.LexCodeUSC = '_'.charCodeAt(0);
TypeScript.LexCodeLC = '{'.charCodeAt(0);
TypeScript.LexCodeRC = '}'.charCodeAt(0);
TypeScript.LexCodeBAR = '|'.charCodeAt(0);
TypeScript.LexCodeTIL = '~'.charCodeAt(0);
TypeScript.LexCodeCOL = ':'.charCodeAt(0);
TypeScript.LexCodeSMC = ';'.charCodeAt(0);
TypeScript.LexCodeUnderscore = '_'.charCodeAt(0);
TypeScript.LexCodeDollar = '$'.charCodeAt(0);
TypeScript.LexCodeSpace = 32;
TypeScript.LexCodeAtSign = '@'.charCodeAt(0);
TypeScript.LexCodeASCIIChars = 128;
TypeScript.LexKeywordTable = undefined;
var autoToken = new Array(TypeScript.LexCodeASCIIChars);
var lexIdStartTable = new Array(TypeScript.LexCodeASCIIChars);
var unicodeES3IdStart = [
170,
170,
181,
181,
186,
186,
192,
214,
216,
246,
248,
543,
546,
563,
592,
685,
688,
696,
699,
705,
720,
721,
736,
740,
750,
750,
890,
890,
902,
902,
904,
906,
908,
908,
910,
929,
931,
974,
976,
983,
986,
1011,
1024,
1153,
1164,
1220,
1223,
1224,
1227,
1228,
1232,
1269,
1272,
1273,
1329,
1366,
1369,
1369,
1377,
1415,
1488,
1514,
1520,
1522,
1569,
1594,
1600,
1610,
1649,
1747,
1749,
1749,
1765,
1766,
1786,
1788,
1808,
1808,
1810,
1836,
1920,
1957,
2309,
2361,
2365,
2365,
2384,
2384,
2392,
2401,
2437,
2444,
2447,
2448,
2451,
2472,
2474,
2480,
2482,
2482,
2486,
2489,
2524,
2525,
2527,
2529,
2544,
2545,
2565,
2570,
2575,
2576,
2579,
2600,
2602,
2608,
2610,
2611,
2613,
2614,
2616,
2617,
2649,
2652,
2654,
2654,
2674,
2676,
2693,
2699,
2701,
2701,
2703,
2705,
2707,
2728,
2730,
2736,
2738,
2739,
2741,
2745,
2749,
2749,
2768,
2768,
2784,
2784,
2821,
2828,
2831,
2832,
2835,
2856,
2858,
2864,
2866,
2867,
2870,
2873,
2877,
2877,
2908,
2909,
2911,
2913,
2949,
2954,
2958,
2960,
2962,
2965,
2969,
2970,
2972,
2972,
2974,
2975,
2979,
2980,
2984,
2986,
2990,
2997,
2999,
3001,
3077,
3084,
3086,
3088,
3090,
3112,
3114,
3123,
3125,
3129,
3168,
3169,
3205,
3212,
3214,
3216,
3218,
3240,
3242,
3251,
3253,
3257,
3294,
3294,
3296,
3297,
3333,
3340,
3342,
3344,
3346,
3368,
3370,
3385,
3424,
3425,
3461,
3478,
3482,
3505,
3507,
3515,
3517,
3517,
3520,
3526,
3585,
3632,
3634,
3635,
3648,
3654,
3713,
3714,
3716,
3716,
3719,
3720,
3722,
3722,
3725,
3725,
3732,
3735,
3737,
3743,
3745,
3747,
3749,
3749,
3751,
3751,
3754,
3755,
3757,
3760,
3762,
3763,
3773,
3773,
3776,
3780,
3782,
3782,
3804,
3805,
3840,
3840,
3904,
3911,
3913,
3946,
3976,
3979,
4096,
4129,
4131,
4135,
4137,
4138,
4176,
4181,
4256,
4293,
4304,
4342,
4352,
4441,
4447,
4514,
4520,
4601,
4608,
4614,
4616,
4678,
4680,
4680,
4682,
4685,
4688,
4694,
4696,
4696,
4698,
4701,
4704,
4742,
4744,
4744,
4746,
4749,
4752,
4782,
4784,
4784,
4786,
4789,
4792,
4798,
4800,
4800,
4802,
4805,
4808,
4814,
4816,
4822,
4824,
4846,
4848,
4878,
4880,
4880,
4882,
4885,
4888,
4894,
4896,
4934,
4936,
4954,
5024,
5108,
5121,
5740,
5743,
5750,
5761,
5786,
5792,
5866,
6016,
6067,
6176,
6263,
6272,
6312,
7680,
7835,
7840,
7929,
7936,
7957,
7960,
7965,
7968,
8005,
8008,
8013,
8016,
8023,
8025,
8025,
8027,
8027,
8029,
8029,
8031,
8061,
8064,
8116,
8118,
8124,
8126,
8126,
8130,
8132,
8134,
8140,
8144,
8147,
8150,
8155,
8160,
8172,
8178,
8180,
8182,
8188,
8319,
8319,
8450,
8450,
8455,
8455,
8458,
8467,
8469,
8469,
8473,
8477,
8484,
8484,
8486,
8486,
8488,
8488,
8490,
8493,
8495,
8497,
8499,
8505,
8544,
8579,
12293,
12295,
12321,
12329,
12337,
12341,
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function LexLookUpUnicodeMap(code, map) {
var lo = 0;
var hi = map.length;
var mid;
while(lo + 1 < hi) {
mid = lo + (hi - lo) / 2;
mid -= mid % 2;
if(map[mid] <= code && code <= map[mid + 1]) {
return true;
}
if(code < map[mid]) {
hi = mid;
} else {
lo = mid + 2;
}
}
return false;
}
TypeScript.LexLookUpUnicodeMap = LexLookUpUnicodeMap;
function LexIsUnicodeDigit(code) {
if(TypeScript.codeGenTarget == TypeScript.CodeGenTarget.ES3) {
return LexLookUpUnicodeMap(code, unicodeES3IdCont);
} else {
return LexLookUpUnicodeMap(code, unicodeES5IdCont);
}
}
TypeScript.LexIsUnicodeDigit = LexIsUnicodeDigit;
function LexIsUnicodeIdStart(code) {
if(TypeScript.codeGenTarget == TypeScript.CodeGenTarget.ES3) {
return LexLookUpUnicodeMap(code, unicodeES3IdStart);
} else {
return LexLookUpUnicodeMap(code, unicodeES5IdStart);
}
}
TypeScript.LexIsUnicodeIdStart = LexIsUnicodeIdStart;
function LexInitialize() {
TypeScript.initializeStaticTokens();
autoToken[TypeScript.LexCodeLPR] = TypeScript.staticTokens[TypeScript.TokenID.OpenParen];
autoToken[TypeScript.LexCodeRPR] = TypeScript.staticTokens[TypeScript.TokenID.CloseParen];
autoToken[TypeScript.LexCodeCMA] = TypeScript.staticTokens[TypeScript.TokenID.Comma];
autoToken[TypeScript.LexCodeSMC] = TypeScript.staticTokens[TypeScript.TokenID.Semicolon];
autoToken[TypeScript.LexCodeLBR] = TypeScript.staticTokens[TypeScript.TokenID.OpenBracket];
autoToken[TypeScript.LexCodeRBR] = TypeScript.staticTokens[TypeScript.TokenID.CloseBracket];
autoToken[TypeScript.LexCodeTIL] = TypeScript.staticTokens[TypeScript.TokenID.Tilde];
autoToken[TypeScript.LexCodeQUE] = TypeScript.staticTokens[TypeScript.TokenID.Question];
autoToken[TypeScript.LexCodeLC] = TypeScript.staticTokens[TypeScript.TokenID.OpenBrace];
autoToken[TypeScript.LexCodeRC] = TypeScript.staticTokens[TypeScript.TokenID.CloseBrace];
autoToken[TypeScript.LexCodeCOL] = TypeScript.staticTokens[TypeScript.TokenID.Colon];
TypeScript.LexKeywordTable = new TypeScript.StringHashTable();
for(var i in (TypeScript.TokenID)._map) {
if((i) <= TypeScript.TokenID.LimKeyword) {
TypeScript.LexKeywordTable.add((TypeScript.TokenID)._map[i].toLowerCase(), i);
}
}
for(var j = 0; j < TypeScript.LexCodeASCIIChars; j++) {
if(LexIsIdentifierStartChar(j)) {
lexIdStartTable[j] = true;
} else {
lexIdStartTable[j] = false;
}
}
}
TypeScript.LexInitialize = LexInitialize;
function LexAdjustIndent(code, indentAmt) {
if((code == TypeScript.LexCodeLBR) || (code == TypeScript.LexCodeLC) || (code == TypeScript.LexCodeLPR)) {
return indentAmt + 1;
} else {
if((code == TypeScript.LexCodeRBR) || (code == TypeScript.LexCodeRC) || (code == TypeScript.LexCodeRPR)) {
return indentAmt - 1;
} else {
return indentAmt;
}
}
}
TypeScript.LexAdjustIndent = LexAdjustIndent;
function LexIsIdentifierStartChar(code) {
return (((code >= 97) && (code <= 122)) || ((code >= 65) && (code <= 90)) || (code == TypeScript.LexCodeDollar) || (code == TypeScript.LexCodeUnderscore));
}
TypeScript.LexIsIdentifierStartChar = LexIsIdentifierStartChar;
function LexIsDigit(code) {
return ((code >= 48) && (code <= 57));
}
TypeScript.LexIsDigit = LexIsDigit;
function LexIsIdentifierChar(code) {
return lexIdStartTable[code] || LexIsDigit(code);
}
TypeScript.LexIsIdentifierChar = LexIsIdentifierChar;
function LexMatchingOpen(code) {
if(code == TypeScript.LexCodeRBR) {
return TypeScript.LexCodeLBR;
} else {
if(code == TypeScript.LexCodeRC) {
return TypeScript.LexCodeLC;
} else {
if(code == TypeScript.LexCodeRPR) {
return TypeScript.LexCodeLPR;
} else {
return 0;
}
}
}
}
TypeScript.LexMatchingOpen = LexMatchingOpen;
(function (NumberScanState) {
NumberScanState._map = [];
NumberScanState._map[0] = "Start";
NumberScanState.Start = 0;
NumberScanState._map[1] = "InFraction";
NumberScanState.InFraction = 1;
NumberScanState._map[2] = "InEmptyFraction";
NumberScanState.InEmptyFraction = 2;
NumberScanState._map[3] = "InExponent";
NumberScanState.InExponent = 3;
})(TypeScript.NumberScanState || (TypeScript.NumberScanState = {}));
var NumberScanState = TypeScript.NumberScanState;
(function (LexState) {
LexState._map = [];
LexState._map[0] = "Start";
LexState.Start = 0;
LexState._map[1] = "InMultilineComment";
LexState.InMultilineComment = 1;
LexState._map[2] = "InMultilineSingleQuoteString";
LexState.InMultilineSingleQuoteString = 2;
LexState._map[3] = "InMultilineDoubleQuoteString";
LexState.InMultilineDoubleQuoteString = 3;
})(TypeScript.LexState || (TypeScript.LexState = {}));
var LexState = TypeScript.LexState;
(function (LexMode) {
LexMode._map = [];
LexMode._map[0] = "Line";
LexMode.Line = 0;
LexMode._map[1] = "File";
LexMode.File = 1;
})(TypeScript.LexMode || (TypeScript.LexMode = {}));
var LexMode = TypeScript.LexMode;
(function (CommentStyle) {
CommentStyle._map = [];
CommentStyle._map[0] = "Line";
CommentStyle.Line = 0;
CommentStyle._map[1] = "Block";
CommentStyle.Block = 1;
})(TypeScript.CommentStyle || (TypeScript.CommentStyle = {}));
var CommentStyle = TypeScript.CommentStyle;
var StringSourceText = (function () {
function StringSourceText(text) {
this.text = text;
}
StringSourceText.prototype.getText = function (start, end) {
return this.text.substring(start, end);
};
StringSourceText.prototype.getLength = function () {
return this.text.length;
};
return StringSourceText;
})();
TypeScript.StringSourceText = StringSourceText;
var SourceTextSegment = (function () {
function SourceTextSegment(segmentStart, segmentEnd, segment) {
this.segmentStart = segmentStart;
this.segmentEnd = segmentEnd;
this.segment = segment;
}
SourceTextSegment.prototype.charCodeAt = function (index) {
return this.segment.charCodeAt(index - this.segmentStart);
};
SourceTextSegment.prototype.substring = function (start, end) {
return this.segment.substring(start - this.segmentStart, end - this.segmentStart);
};
return SourceTextSegment;
})();
TypeScript.SourceTextSegment = SourceTextSegment;
var AggerateSourceTextSegment = (function () {
function AggerateSourceTextSegment(seg1, seg2) {
this.seg1 = seg1;
this.seg2 = seg2;
}
AggerateSourceTextSegment.prototype.charCodeAt = function (index) {
if(this.seg1.segmentStart <= index && index < this.seg1.segmentEnd) {
return this.seg1.segment.charCodeAt(index - this.seg1.segmentStart);
}
return this.seg2.segment.charCodeAt(index - this.seg2.segmentStart);
};
AggerateSourceTextSegment.prototype.substring = function (start, end) {
if(this.seg1.segmentStart <= start && end <= this.seg1.segmentEnd) {
return this.seg1.segment.substring(start - this.seg1.segmentStart, end - this.seg1.segmentStart);
}
return this.seg2.segment.substring(start - this.seg2.segmentStart) + this.seg1.segment.substring(0, end - this.seg1.segmentStart);
};
return AggerateSourceTextSegment;
})();
TypeScript.AggerateSourceTextSegment = AggerateSourceTextSegment;
var ScannerTextStream = (function () {
function ScannerTextStream(sourceText) {
this.sourceText = sourceText;
this.agg = new AggerateSourceTextSegment(ScannerTextStream.emptySegment, ScannerTextStream.emptySegment);
this.len = this.sourceText.getLength();
}
ScannerTextStream.emptySegment = new SourceTextSegment(0, 0, "");
ScannerTextStream.prototype.max = function (a, b) {
return a >= b ? a : b;
};
ScannerTextStream.prototype.min = function (a, b) {
return a <= b ? a : b;
};
ScannerTextStream.prototype.fetchSegment = function (start, end) {
if(this.agg.seg1.segmentStart <= start && end <= this.agg.seg1.segmentEnd) {
return this.agg.seg1;
}
if(this.agg.seg2.segmentStart <= start && end <= this.agg.seg1.segmentEnd) {
return this.agg;
}
var prev = this.agg.seg1;
var s = prev.segmentEnd;
var e = TypeScript.max(s + 512, end);
e = TypeScript.min(e, this.len);
var src = this.sourceText.getText(s, e);
var newSeg = new SourceTextSegment(s, e, src);
this.agg.seg2 = prev;
this.agg.seg1 = newSeg;
return this.agg;
};
ScannerTextStream.prototype.charCodeAt = function (index) {
return this.fetchSegment(index, index + 1).charCodeAt(index);
};
ScannerTextStream.prototype.substring = function (start, end) {
return this.fetchSegment(start, end).substring(start, end);
};
return ScannerTextStream;
})();
TypeScript.ScannerTextStream = ScannerTextStream;
var SavedTokens = (function () {
function SavedTokens() {
this.prevToken = null;
this.curSavedToken = null;
this.prevSavedToken = null;
this.prevToken = null;
this.currentToken = 0;
this.tokens = new Array();
this.seenUnicodeChar = false;
this.seenUnicodeCharInComment = false;
this.prevLine = 1;
this.line = 1;
this.col = 0;
this.lexState = LexState.Start;
this.commentStack = new Array();
this.lineMap = [];
}
SavedTokens.prototype.previousToken = function () {
return this.prevToken;
};
SavedTokens.prototype.close = function () {
this.currentToken = 0;
};
SavedTokens.prototype.addToken = function (tok, scanner) {
this.tokens[this.currentToken++] = new TypeScript.SavedToken(tok, scanner.startPos, scanner.pos);
};
SavedTokens.prototype.scan = function () {
this.startLine = this.line;
this.startPos = this.col;
if(this.currentTokenIndex == this.currentTokens.length) {
if(this.line < this.lineMap.length) {
this.line++;
this.col = 0;
this.currentTokenIndex = 0;
this.currentTokens = this.tokensByLine[this.line];
} else {
return TypeScript.staticTokens[TypeScript.TokenID.EndOfFile];
}
}
if(this.currentTokenIndex < this.currentTokens.length) {
this.prevToken = this.curSavedToken.tok;
this.prevSavedToken = this.curSavedToken;
this.curSavedToken = this.currentTokens[this.currentTokenIndex++];
var curToken = this.curSavedToken.tok;
this.pos = this.curSavedToken.limChar;
this.col += (this.curSavedToken.limChar - this.curSavedToken.minChar);
this.startPos = this.curSavedToken.minChar;
this.prevLine = this.line;
return curToken;
} else {
return TypeScript.staticTokens[TypeScript.TokenID.EndOfFile];
}
};
SavedTokens.prototype.syncToTok = function (offset) {
this.line = getLineNumberFromPosition(this.lineMap, offset);
this.currentTokenIndex = 0;
var tmpCol = offset - this.lineMap[this.line];
while((this.lexStateByLine[this.line] == LexState.InMultilineComment) && (this.line > 0)) {
this.line--;
tmpCol = 0;
}
var lenMin1 = this.lineMap.length - 1;
this.currentTokens = this.tokensByLine[this.line];
while((this.currentTokens.length == 0) && (this.line < lenMin1)) {
this.line++;
this.currentTokens = this.tokensByLine[this.line];
tmpCol = 0;
}
if(this.line <= lenMin1) {
while((this.currentTokenIndex < this.currentTokens.length) && (tmpCol > this.currentTokens[this.currentTokenIndex].limChar)) {
this.currentTokenIndex++;
}
if(this.currentTokenIndex < this.currentTokens.length) {
this.col = this.currentTokens[this.currentTokenIndex].minChar;
return this.col + this.lineMap[this.line];
}
}
return -1;
};
SavedTokens.prototype.lastTokenLimChar = function () {
if(this.prevSavedToken !== null) {
return this.prevSavedToken.limChar;
} else {
return 0;
}
};
SavedTokens.prototype.lastTokenHadNewline = function () {
return this.prevLine != this.startLine;
};
SavedTokens.prototype.pushComment = function (comment) {
this.commentStack.push(comment);
};
SavedTokens.prototype.getComments = function () {
var stack = this.commentStack;
this.commentStack = [];
return stack;
};
SavedTokens.prototype.getCommentsForLine = function (line) {
var comments = null;
while((this.commentStack.length > 0) && (this.commentStack[0].line == line)) {
if(comments == null) {
comments = [
this.commentStack.shift()
];
} else {
comments = comments.concat([
this.commentStack.shift()
]);
}
}
return comments;
};
SavedTokens.prototype.resetComments = function () {
this.commentStack = [];
};
SavedTokens.prototype.setSourceText = function (newSrc, textMode) {
};
SavedTokens.prototype.setErrorHandler = function (reportError) {
};
SavedTokens.prototype.getLookAheadToken = function () {
throw new Error("Invalid operation.");
};
return SavedTokens;
})();
TypeScript.SavedTokens = SavedTokens;
var Scanner = (function () {
function Scanner() {
this.prevLine = 1;
this.line = 1;
this.col = 0;
this.pos = 0;
this.startPos = 0;
this.len = 0;
this.lineMap = [];
this.ch = TypeScript.LexEOF;
this.lexState = LexState.Start;
this.mode = LexMode.File;
this.scanComments = true;
this.interveningWhitespace = false;
this.interveningWhitespacePos = 0;
this.leftCurlyCount = 0;
this.rightCurlyCount = 0;
this.commentStack = new Array();
this.saveScan = null;
this.seenUnicodeChar = false;
this.seenUnicodeCharInComment = false;
this.prevTok = TypeScript.staticTokens[TypeScript.TokenID.EndOfFile];
this.startCol = this.col;
this.startLine = this.line;
this.lineMap[1] = 0;
if(!TypeScript.LexKeywordTable) {
LexInitialize();
}
}
Scanner.prototype.previousToken = function () {
return this.prevTok;
};
Scanner.prototype.setSourceText = function (newSrc, textMode) {
this.mode = textMode;
this.scanComments = (this.mode === LexMode.Line);
this.pos = 0;
this.interveningWhitespacePos = 0;
this.startPos = 0;
this.line = 1;
this.col = 0;
this.startCol = this.col;
this.startLine = this.line;
this.len = 0;
this.src = newSrc.getText(0, newSrc.getLength());
this.len = this.src.length;
this.lineMap = [];
this.lineMap[1] = 0;
this.commentStack = [];
this.leftCurlyCount = 0;
this.rightCurlyCount = 0;
this.seenUnicodeChar = false;
this.seenUnicodeCharInComment = false;
};
Scanner.prototype.setErrorHandler = function (reportError) {
this.reportError = reportError;
};
Scanner.prototype.setSaveScan = function (savedTokens) {
this.saveScan = savedTokens;
};
Scanner.prototype.setText = function (newSrc, textMode) {
this.setSourceText(new StringSourceText(newSrc), textMode);
};
Scanner.prototype.setScanComments = function (value) {
this.scanComments = value;
};
Scanner.prototype.getLexState = function () {
return this.lexState;
};
Scanner.prototype.tokenStart = function () {
this.startPos = this.pos;
this.startLine = this.line;
this.startCol = this.col;
this.interveningWhitespace = false;
};
Scanner.prototype.peekChar = function () {
if(this.pos < this.len) {
return this.src.charCodeAt(this.pos);
} else {
return TypeScript.LexEOF;
}
};
Scanner.prototype.peekCharAt = function (index) {
if(index < this.len) {
return this.src.charCodeAt(index);
} else {
return TypeScript.LexEOF;
}
};
Scanner.prototype.IsHexDigit = function (c) {
return ((c >= TypeScript.LexCode_0) && (c <= TypeScript.LexCode_9)) || ((c >= TypeScript.LexCode_A) && (c <= TypeScript.LexCode_F)) || ((c >= TypeScript.LexCode_a) && (c <= TypeScript.LexCode_f));
};
Scanner.prototype.IsOctalDigit = function (c) {
return ((c >= TypeScript.LexCode_0) && (c <= TypeScript.LexCode_7)) || ((c >= TypeScript.LexCode_a) && (c <= TypeScript.LexCode_f));
};
Scanner.prototype.scanHexDigits = function () {
var atLeastOneDigit = false;
for(; ; ) {
if(this.IsHexDigit(this.ch)) {
this.nextChar();
atLeastOneDigit = true;
} else {
if(atLeastOneDigit) {
return new TypeScript.NumberLiteralToken(parseInt(this.src.substring(this.startPos, this.pos)));
} else {
return null;
}
}
}
};
Scanner.prototype.scanOctalDigits = function () {
var atLeastOneDigit = false;
for(; ; ) {
if(this.IsOctalDigit(this.ch)) {
this.nextChar();
atLeastOneDigit = true;
} else {
if(atLeastOneDigit) {
return new TypeScript.NumberLiteralToken(parseInt(this.src.substring(this.startPos, this.pos)));
} else {
return null;
}
}
}
};
Scanner.prototype.scanDecimalNumber = function (state) {
var atLeastOneDigit = false;
var svPos = this.pos;
var svCol = this.col;
for(; ; ) {
if(LexIsDigit(this.ch)) {
atLeastOneDigit = true;
if(this.ch != TypeScript.LexCode_0 && state == NumberScanState.InEmptyFraction) {
state = NumberScanState.InFraction;
}
this.nextChar();
} else {
if(this.ch == TypeScript.LexCodeDOT) {
if(state == NumberScanState.Start) {
this.nextChar();
state = NumberScanState.InEmptyFraction;
} else {
if(atLeastOneDigit) {
return new TypeScript.NumberLiteralToken(parseFloat(this.src.substring(this.startPos, this.pos)), state == NumberScanState.InEmptyFraction);
} else {
this.pos = svPos;
this.col = svCol;
return null;
}
}
} else {
if((this.ch == TypeScript.LexCode_e) || (this.ch == TypeScript.LexCode_E)) {
if(state == NumberScanState.Start) {
if(atLeastOneDigit) {
atLeastOneDigit = false;
this.nextChar();
state = NumberScanState.InExponent;
} else {
this.pos = svPos;
this.col = svCol;
return null;
}
} else {
if(state == NumberScanState.InFraction || state == NumberScanState.InEmptyFraction) {
this.nextChar();
state = NumberScanState.InExponent;
atLeastOneDigit = false;
} else {
if(atLeastOneDigit) {
return new TypeScript.NumberLiteralToken(parseFloat(this.src.substring(this.startPos, this.pos)));
} else {
this.pos = svPos;
this.col = svCol;
return null;
}
}
}
} else {
if((this.ch == TypeScript.LexCodePLS) || (this.ch == TypeScript.LexCodeMIN)) {
if(state == NumberScanState.InExponent) {
if(!atLeastOneDigit) {
this.nextChar();
} else {
this.pos = svPos;
this.col = svCol;
return null;
}
} else {
if(state == NumberScanState.InEmptyFraction || state == NumberScanState.InFraction) {
return new TypeScript.NumberLiteralToken(parseFloat(this.src.substring(this.startPos, this.pos)), state == NumberScanState.InEmptyFraction);
} else {
if(!atLeastOneDigit) {
this.pos = svPos;
this.col = svCol;
return null;
} else {
return new TypeScript.NumberLiteralToken(parseFloat(this.src.substring(this.startPos, this.pos)));
}
}
}
} else {
if(!atLeastOneDigit) {
this.pos = svPos;
this.col = svCol;
return null;
} else {
return new TypeScript.NumberLiteralToken(parseFloat(this.src.substring(this.startPos, this.pos)), state == NumberScanState.InEmptyFraction);
}
}
}
}
}
}
};
Scanner.prototype.scanNumber = function () {
if(this.peekChar() == TypeScript.LexCode_0) {
switch(this.peekCharAt(this.pos + 1)) {
case TypeScript.LexCode_x:
case TypeScript.LexCode_X: {
this.advanceChar(2);
return this.scanHexDigits();
}
case TypeScript.LexCode_8:
case TypeScript.LexCode_9:
case TypeScript.LexCodeDOT: {
return this.scanDecimalNumber(NumberScanState.Start);
}
default: {
return this.scanOctalDigits();
}
}
} else {
return this.scanDecimalNumber(NumberScanState.Start);
}
};
Scanner.prototype.scanFraction = function () {
return this.scanDecimalNumber(NumberScanState.InFraction);
};
Scanner.prototype.newLine = function () {
this.col = 0;
if(this.mode == LexMode.File) {
this.line++;
this.lineMap[this.line] = this.pos + 1;
}
};
Scanner.prototype.finishMultilineComment = function () {
var ch2;
this.lexState = LexState.InMultilineComment;
while(this.pos < this.len) {
if(this.ch == TypeScript.LexCodeMUL) {
ch2 = this.peekCharAt(this.pos + 1);
if(ch2 == TypeScript.LexCodeSLH) {
this.advanceChar(2);
if(this.mode == LexMode.File) {
this.tokenStart();
}
this.lexState = LexState.Start;
return true;
}
} else {
if(this.ch == TypeScript.LexCodeNWL) {
this.newLine();
if(this.mode == LexMode.Line) {
this.nextChar();
return false;
}
} else {
if(this.ch >= TypeScript.LexCodeASCIIChars) {
this.seenUnicodeCharInComment = true;
}
}
}
this.nextChar();
}
return false;
};
Scanner.prototype.pushComment = function (comment) {
this.commentStack.push(comment);
};
Scanner.prototype.getComments = function () {
var stack = this.commentStack;
this.commentStack = [];
return stack;
};
Scanner.prototype.getCommentsForLine = function (line) {
var comments = null;
while((this.commentStack.length > 0) && (this.commentStack[0].line == line)) {
if(comments == null) {
comments = [
this.commentStack.shift()
];
} else {
comments = comments.concat([
this.commentStack.shift()
]);
}
}
return comments;
};
Scanner.prototype.resetComments = function () {
this.commentStack = [];
};
Scanner.prototype.endsLine = function (c) {
return (c == TypeScript.LexCodeNWL) || (c == TypeScript.LexCodeRET) || (c == TypeScript.LexCodeLS) || (c == TypeScript.LexCodePS);
};
Scanner.prototype.finishSinglelineComment = function () {
while(this.pos < this.len) {
if(this.endsLine(this.ch)) {
break;
}
if(this.ch >= TypeScript.LexCodeASCIIChars) {
this.seenUnicodeCharInComment = true;
}
this.nextChar();
}
if(this.mode == LexMode.File) {
this.tokenStart();
}
};
Scanner.prototype.tokenText = function () {
return this.src.substring(this.startPos, this.pos);
};
Scanner.prototype.findClosingSLH = function () {
var index = this.pos;
var ch2 = this.src.charCodeAt(index);
var prevCh = 0;
var liveEsc = false;
while(!this.endsLine(ch2) && (index < this.len)) {
if((ch2 == TypeScript.LexCodeSLH) && (!liveEsc)) {
return index;
}
prevCh = ch2;
index++;
if(liveEsc) {
liveEsc = false;
} else {
liveEsc = (prevCh == TypeScript.LexCodeBSL);
}
ch2 = this.src.charCodeAt(index);
}
return -1;
};
Scanner.prototype.speculateRegex = function () {
if(TypeScript.noRegexTable[this.prevTok.tokenId] != undefined) {
return null;
}
var svPos = this.pos;
var svCol = this.col;
var index = this.findClosingSLH();
if(index > 0) {
var pattern = this.src.substring(svPos, index);
var flags = "";
this.pos = index + 1;
this.ch = this.peekChar();
var flagsStart = this.pos;
while((this.ch == TypeScript.LexCode_i) || (this.ch == TypeScript.LexCode_g) || (this.ch == TypeScript.LexCode_m)) {
this.nextChar();
}
if((this.pos - flagsStart) > 3) {
return null;
} else {
flags = this.src.substring(flagsStart, this.pos);
}
var regex = undefined;
try {
regex = new RegExp(pattern, flags);
} catch (regexException) {
}
if(regex) {
this.col = svCol + (this.pos - this.startPos);
return new TypeScript.RegularExpressionLiteralToken(regex);
}
}
this.pos = svPos;
this.col = svCol;
return null;
};
Scanner.prototype.lastTokenHadNewline = function () {
return this.prevLine != this.startLine;
};
Scanner.prototype.lastTokenLimChar = function () {
return this.interveningWhitespace ? this.interveningWhitespacePos : this.startPos;
};
Scanner.prototype.advanceChar = function (amt) {
this.pos += amt;
this.col += amt;
this.ch = this.peekChar();
};
Scanner.prototype.nextChar = function () {
this.pos++;
this.col++;
this.ch = this.peekChar();
};
Scanner.prototype.getLookAheadToken = function () {
var prevLine = this.prevLine;
var line = this.line;
var col = this.col;
var pos = this.pos;
var startPos = this.startPos;
var startCol = this.startCol;
var startLine = this.startLine;
var ch = this.ch;
var prevTok = this.prevTok;
var lexState = this.lexState;
var interveningWhitespace = this.interveningWhitespace;
var interveningWhitespacePos = this.interveningWhitespacePos;
var leftCurlyCount = this.leftCurlyCount;
var rightCurlyCount = this.rightCurlyCount;
var seenUnicodeChar = this.seenUnicodeChar;
var seenUnicodeCharInComment = this.seenUnicodeCharInComment;
var commentStackLength = this.commentStack.length;
var lookAheadToken = this.scan();
this.prevLine = prevLine;
this.line = line;
this.col = col;
this.pos = pos;
this.startPos = startPos;
this.startCol = startCol;
this.startLine = startLine;
this.ch = ch;
this.prevTok = prevTok;
this.lexState = lexState;
this.interveningWhitespace = interveningWhitespace;
this.interveningWhitespacePos = interveningWhitespacePos;
this.leftCurlyCount = leftCurlyCount;
this.rightCurlyCount = rightCurlyCount;
this.seenUnicodeChar = seenUnicodeChar;
this.seenUnicodeCharInComment = seenUnicodeCharInComment;
this.commentStack.length = commentStackLength;
return lookAheadToken;
};
Scanner.prototype.scanInLine = function () {
if((this.lexState == LexState.InMultilineComment) && (this.scanComments)) {
this.ch = this.peekChar();
var commentLine = this.line;
this.finishMultilineComment();
if(this.startPos < this.pos) {
var commentText = this.src.substring(this.startPos, this.pos);
this.tokenStart();
return new TypeScript.CommentToken(TypeScript.TokenID.Comment, commentText, true, this.startPos, commentLine, true);
} else {
return TypeScript.staticTokens[TypeScript.TokenID.EndOfFile];
}
} else {
if(this.lexState == LexState.InMultilineSingleQuoteString && this.pos < this.len) {
this.ch = TypeScript.LexCodeAPO;
this.lexState = LexState.Start;
return this.scanStringConstant();
} else {
if(this.lexState == LexState.InMultilineDoubleQuoteString && this.pos < this.len) {
this.ch = TypeScript.LexCodeQUO;
this.lexState = LexState.Start;
return this.scanStringConstant();
}
}
}
this.prevLine = this.line;
var prevTok = this.innerScan();
if(prevTok.tokenId != TypeScript.TokenID.Whitespace) {
this.prevTok = prevTok;
}
return prevTok;
};
Scanner.prototype.scan = function () {
this.prevLine = this.line;
this.prevTok = this.innerScan();
if(this.saveScan) {
this.saveScan.addToken(this.prevTok, this);
}
return this.prevTok;
};
Scanner.prototype.isValidUnicodeIdentifierChar = function () {
var valid = LexIsUnicodeIdStart(this.ch) || LexIsUnicodeDigit(this.ch);
this.seenUnicodeChar = this.seenUnicodeChar || valid;
return valid;
};
Scanner.prototype.scanStringConstant = function () {
var endCode = this.ch;
this.nextChar();
scanStringConstantLoop:
for(; ; ) {
switch(this.ch) {
case TypeScript.LexEOF: {
this.reportScannerError("Unterminated string constant");
break scanStringConstantLoop;
}
case TypeScript.LexCodeLS:
case TypeScript.LexCodePS: {
this.seenUnicodeChar = true;
}
case TypeScript.LexCodeRET:
case TypeScript.LexCodeNWL: {
this.reportScannerError("Unterminated string constant");
break scanStringConstantLoop;
}
case TypeScript.LexCodeAPO:
case TypeScript.LexCodeQUO: {
if(this.ch == endCode) {
this.nextChar();
break scanStringConstantLoop;
}
break;
}
case TypeScript.LexCodeBSL: {
this.nextChar();
switch(this.ch) {
case TypeScript.LexCodeAPO:
case TypeScript.LexCodeQUO:
case TypeScript.LexCodeBSL: {
this.nextChar();
continue scanStringConstantLoop;
}
case TypeScript.LexCodeLS:
case TypeScript.LexCodePS: {
this.seenUnicodeChar = true;
}
case TypeScript.LexCodeRET:
case TypeScript.LexCodeNWL: {
if(this.ch == TypeScript.LexCodeRET && this.peekCharAt(this.pos + 1) == TypeScript.LexCodeNWL) {
this.nextChar();
}
this.nextChar();
this.newLine();
if(this.mode == LexMode.Line) {
this.lexState = endCode == TypeScript.LexCodeAPO ? LexState.InMultilineSingleQuoteString : LexState.InMultilineDoubleQuoteString;
break scanStringConstantLoop;
}
break;
}
case TypeScript.LexCode_x:
case TypeScript.LexCode_u: {
var expectedHexDigits = this.ch == TypeScript.LexCode_x ? 2 : 4;
this.nextChar();
for(var i = 0; i < expectedHexDigits; i++) {
if(this.IsHexDigit(this.ch)) {
this.nextChar();
} else {
this.reportScannerError("Invalid Unicode escape sequence");
break;
}
}
continue scanStringConstantLoop;
}
}
break;
}
}
if(this.ch >= TypeScript.LexCodeASCIIChars) {
this.seenUnicodeChar = true;
}
this.nextChar();
}
return new TypeScript.StringLiteralToken(this.src.substring(this.startPos, this.pos));
};
Scanner.prototype.scanIdentifier = function () {
var hasEscape = false;
var isFirstChar = (this.ch == TypeScript.LexCodeBSL);
var hasUnicode = false;
for(; ; ) {
while(lexIdStartTable[this.ch] || LexIsDigit(this.ch) || (this.ch >= TypeScript.LexCodeASCIIChars && this.isValidUnicodeIdentifierChar())) {
this.nextChar();
}
if(this.ch == TypeScript.LexCodeBSL) {
this.nextChar();
if(this.ch == TypeScript.LexCode_u) {
this.nextChar();
for(var h = 0; h < 4; h++) {
if(this.IsHexDigit(this.ch)) {
this.nextChar();
} else {
this.reportScannerError("Invalid Unicode escape sequence");
return TypeScript.staticTokens[TypeScript.TokenID.Error];
}
}
var hexChar = parseInt(this.src.substring(this.pos - 4, this.pos), 16);
if(lexIdStartTable[hexChar] || (!isFirstChar && LexIsDigit(hexChar)) || (hexChar >= TypeScript.LexCodeASCIIChars && (LexIsUnicodeIdStart(hexChar) || (!isFirstChar && LexIsUnicodeDigit(hexChar))))) {
} else {
this.reportScannerError("Invalid identifier character");
return TypeScript.staticTokens[TypeScript.TokenID.Error];
}
hasEscape = true;
isFirstChar = false;
continue;
}
this.reportScannerError("Invalid Unicode escape sequence");
return TypeScript.staticTokens[TypeScript.TokenID.Error];
}
break;
}
var id;
var text = this.src.substring(this.startPos, this.pos);
if(!hasEscape && (id = TypeScript.LexKeywordTable.lookup(text)) != null) {
return TypeScript.staticTokens[id];
} else {
return new TypeScript.IdentifierToken(text, hasEscape);
}
};
Scanner.prototype.innerScan = function () {
var rtok;
this.tokenStart();
this.ch = this.peekChar();
start:
while(this.pos < this.len) {
if(lexIdStartTable[this.ch] || this.ch == TypeScript.LexCodeBSL || (this.ch >= TypeScript.LexCodeASCIIChars && LexIsUnicodeIdStart(this.ch))) {
return this.scanIdentifier();
} else {
if(this.ch == TypeScript.LexCodeSpace) {
if(!this.interveningWhitespace) {
this.interveningWhitespacePos = this.pos;
}
do {
this.nextChar();
}while(this.ch == TypeScript.LexCodeSpace)
if(this.mode == LexMode.Line) {
var whitespaceText = this.src.substring(this.startPos, this.pos);
return new TypeScript.WhitespaceToken(TypeScript.TokenID.Whitespace, whitespaceText);
} else {
this.tokenStart();
this.interveningWhitespace = true;
}
} else {
if(this.ch == TypeScript.LexCodeSLH) {
this.nextChar();
var commentText;
if(this.ch == TypeScript.LexCodeSLH) {
if(!this.interveningWhitespace) {
this.interveningWhitespacePos = this.pos - 1;
}
var commentStartPos = this.pos - 1;
var commentStartLine = this.line;
this.finishSinglelineComment();
var commentText = this.src.substring(commentStartPos, this.pos);
var commentToken = new TypeScript.CommentToken(TypeScript.TokenID.Comment, commentText, false, commentStartPos, commentStartLine, false);
if(this.scanComments) {
this.startPos = commentStartPos;
return commentToken;
} else {
this.pushComment(commentToken);
}
this.interveningWhitespace = true;
} else {
if(this.ch == TypeScript.LexCodeMUL) {
if(!this.interveningWhitespace) {
this.interveningWhitespacePos = this.pos - 1;
}
var commentStartPos = this.pos - 1;
var commentStartLine = this.line;
this.nextChar();
this.finishMultilineComment();
var commentText = this.src.substring(commentStartPos, this.pos);
var endsLine = this.endsLine(this.peekChar());
var commentToken = new TypeScript.CommentToken(TypeScript.TokenID.Comment, commentText, true, commentStartPos, commentStartLine, endsLine);
if(this.scanComments) {
this.startPos = commentStartPos;
return commentToken;
} else {
this.pushComment(commentToken);
}
this.interveningWhitespace = true;
} else {
var regexTok = this.speculateRegex();
if(regexTok) {
return regexTok;
} else {
if(this.peekCharAt(this.pos) == TypeScript.LexCodeEQ) {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.SlashEquals];
} else {
return TypeScript.staticTokens[TypeScript.TokenID.Slash];
}
}
}
}
} else {
if(this.ch == TypeScript.LexCodeSMC) {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.Semicolon];
} else {
if((this.ch == TypeScript.LexCodeAPO) || (this.ch == TypeScript.LexCodeQUO)) {
return this.scanStringConstant();
} else {
if(autoToken[this.ch]) {
var atok = autoToken[this.ch];
if(atok.tokenId == TypeScript.TokenID.OpenBrace) {
this.leftCurlyCount++;
} else {
if(atok.tokenId == TypeScript.TokenID.CloseBrace) {
this.rightCurlyCount++;
}
}
this.nextChar();
return atok;
} else {
if((this.ch >= TypeScript.LexCode_0) && (this.ch <= TypeScript.LexCode_9)) {
rtok = this.scanNumber();
if(rtok) {
return rtok;
} else {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.Error];
}
} else {
switch(this.ch) {
case TypeScript.LexCodeTAB:
case TypeScript.LexCodeVTAB: {
if(!this.interveningWhitespace) {
this.interveningWhitespacePos = this.pos;
}
if(this.mode == LexMode.Line) {
do {
this.nextChar();
}while((this.ch == TypeScript.LexCodeSpace) || (this.ch == 9))
var wsText = this.src.substring(this.startPos, this.pos);
return new TypeScript.WhitespaceToken(TypeScript.TokenID.Whitespace, wsText);
} else {
this.interveningWhitespace = true;
}
}
case 255:
case 254:
case 239:
case 187:
case 191:
case TypeScript.LexCodeLS:
case TypeScript.LexCodePS:
case TypeScript.LexCodeNWL:
case TypeScript.LexCodeRET: {
if(this.ch == TypeScript.LexCodeNWL) {
this.newLine();
if(this.mode == LexMode.Line) {
return TypeScript.staticTokens[TypeScript.TokenID.EndOfFile];
}
}
if(!this.interveningWhitespace) {
this.interveningWhitespacePos = this.pos;
}
this.nextChar();
this.tokenStart();
this.interveningWhitespace = true;
break;
}
case TypeScript.LexCodeDOT: {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeDOT) {
if(this.peekCharAt(this.pos + 2) == TypeScript.LexCodeDOT) {
this.advanceChar(3);
return TypeScript.staticTokens[TypeScript.TokenID.DotDotDot];
} else {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.Dot];
}
} else {
this.nextChar();
rtok = this.scanFraction();
if(rtok) {
return rtok;
} else {
return TypeScript.staticTokens[TypeScript.TokenID.Dot];
}
}
}
case TypeScript.LexCodeEQ: {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
if(this.peekCharAt(this.pos + 2) == TypeScript.LexCodeEQ) {
this.advanceChar(3);
return TypeScript.staticTokens[TypeScript.TokenID.EqualsEqualsEquals];
} else {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.EqualsEquals];
}
} else {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeGT) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.EqualsGreaterThan];
} else {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.Equals];
}
}
}
case TypeScript.LexCodeBNG: {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
if(this.peekCharAt(this.pos + 2) == TypeScript.LexCodeEQ) {
this.advanceChar(3);
return TypeScript.staticTokens[TypeScript.TokenID.ExclamationEqualsEquals];
} else {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.ExclamationEquals];
}
} else {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.Exclamation];
}
}
case TypeScript.LexCodePLS: {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.PlusEquals];
} else {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodePLS) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.PlusPlus];
} else {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.Plus];
}
}
}
case TypeScript.LexCodeMIN: {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.MinusEquals];
} else {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeMIN) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.MinusMinus];
} else {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.Minus];
}
}
}
case TypeScript.LexCodeMUL: {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.AsteriskEquals];
} else {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.Asterisk];
}
}
case TypeScript.LexCodePCT: {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.PercentEquals];
} else {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.Percent];
}
}
case TypeScript.LexCodeLT: {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeLT) {
if(this.peekCharAt(this.pos + 2) == TypeScript.LexCodeEQ) {
this.advanceChar(3);
return TypeScript.staticTokens[TypeScript.TokenID.LessThanLessThanEquals];
} else {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.LessThanLessThan];
}
} else {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.LessThanEquals];
} else {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.LessThan];
}
}
}
case TypeScript.LexCodeGT: {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeGT) {
if(this.peekCharAt(this.pos + 2) == TypeScript.LexCodeEQ) {
this.advanceChar(3);
return TypeScript.staticTokens[TypeScript.TokenID.GreaterThanGreaterThanEquals];
} else {
if(this.peekCharAt(this.pos + 2) == TypeScript.LexCodeGT) {
if(this.peekCharAt(this.pos + 3) == TypeScript.LexCodeEQ) {
this.advanceChar(4);
return TypeScript.staticTokens[TypeScript.TokenID.GreaterThanGreaterThanGreaterThanEquals];
} else {
this.advanceChar(3);
return TypeScript.staticTokens[TypeScript.TokenID.GreaterThanGreaterThanGreaterThan];
}
} else {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.GreaterThanGreaterThan];
}
}
} else {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.GreaterThanEquals];
} else {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.GreaterThan];
}
}
}
case TypeScript.LexCodeXOR: {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.CaretEquals];
} else {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.Caret];
}
}
case TypeScript.LexCodeBAR: {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.BarEquals];
} else {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeBAR) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.BarBar];
} else {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.Bar];
}
}
}
case TypeScript.LexCodeAMP: {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.AmpersandEquals];
} else {
if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeAMP) {
this.advanceChar(2);
return TypeScript.staticTokens[TypeScript.TokenID.AmpersandAmpersand];
} else {
this.nextChar();
return TypeScript.staticTokens[TypeScript.TokenID.And];
}
}
}
default: {
this.reportScannerError("Invalid character");
this.nextChar();
continue start;
}
}
}
}
}
}
}
}
}
}
return TypeScript.staticTokens[TypeScript.TokenID.EndOfFile];
};
Scanner.prototype.reportScannerError = function (message) {
if(this.reportError) {
this.reportError(message);
}
};
return Scanner;
})();
TypeScript.Scanner = Scanner;
function convertTokToIDName(tok) {
return convertTokToIDBase(tok, true, false);
}
TypeScript.convertTokToIDName = convertTokToIDName;
function convertTokToID(tok, strictMode) {
return convertTokToIDBase(tok, false, strictMode);
}
TypeScript.convertTokToID = convertTokToID;
function convertTokToIDBase(tok, identifierName, strictMode) {
if(tok.tokenId <= TypeScript.TokenID.LimKeyword) {
var tokInfo = TypeScript.lookupToken(tok.tokenId);
if(tokInfo != undefined) {
var resFlags = TypeScript.Reservation.Javascript | TypeScript.Reservation.JavascriptFuture;
if(strictMode) {
resFlags |= TypeScript.Reservation.JavascriptFutureStrict;
}
if(identifierName || !TypeScript.hasFlag(tokInfo.reservation, resFlags)) {
return true;
}
} else {
return false;
}
} else {
return false;
}
}
function getLineNumberFromPosition(lineMap, position) {
if(position === -1) {
return 0;
}
var min = 0;
var max = lineMap.length - 1;
while(min < max) {
var med = (min + max) >> 1;
if(position < lineMap[med]) {
max = med - 1;
} else {
if(position < lineMap[med + 1]) {
min = max = med;
} else {
min = med + 1;
}
}
}
return min;
}
TypeScript.getLineNumberFromPosition = getLineNumberFromPosition;
function getSourceLineColFromMap(lineCol, minChar, lineMap) {
var line = getLineNumberFromPosition(lineMap, minChar);
if(line > 0) {
lineCol.line = line;
lineCol.col = (minChar - lineMap[line]);
}
}
TypeScript.getSourceLineColFromMap = getSourceLineColFromMap;
function getLineColumnFromPosition(script, position) {
var result = {
line: -1,
col: -1
};
getSourceLineColFromMap(result, position, script.locationInfo.lineMap);
if(result.col >= 0) {
result.col++;
}
return result;
}
TypeScript.getLineColumnFromPosition = getLineColumnFromPosition;
function getPositionFromLineColumn(script, line, column) {
return script.locationInfo.lineMap[line] + (column - 1);
}
TypeScript.getPositionFromLineColumn = getPositionFromLineColumn;
function isPrimitiveTypeToken(token) {
switch(token.tokenId) {
case TypeScript.TokenID.Any:
case TypeScript.TokenID.Bool:
case TypeScript.TokenID.Number:
case TypeScript.TokenID.String: {
return true;
}
}
return false;
}
TypeScript.isPrimitiveTypeToken = isPrimitiveTypeToken;
function isModifier(token) {
switch(token.tokenId) {
case TypeScript.TokenID.Public:
case TypeScript.TokenID.Private:
case TypeScript.TokenID.Static: {
return true;
}
}
return false;
}
TypeScript.isModifier = isModifier;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var AssignScopeContext = (function () {
function AssignScopeContext(scopeChain, typeFlow, modDeclChain) {
this.scopeChain = scopeChain;
this.typeFlow = typeFlow;
this.modDeclChain = modDeclChain;
}
return AssignScopeContext;
})();
TypeScript.AssignScopeContext = AssignScopeContext;
function pushAssignScope(scope, context, type, classType, fnc) {
var chain = new TypeScript.ScopeChain(null, context.scopeChain, scope);
chain.thisType = type;
chain.classType = classType;
chain.fnc = fnc;
context.scopeChain = chain;
}
TypeScript.pushAssignScope = pushAssignScope;
function popAssignScope(context) {
context.scopeChain = context.scopeChain.previous;
}
TypeScript.popAssignScope = popAssignScope;
function instanceCompare(a, b) {
if(((a == null) || (!a.isInstanceProperty()))) {
return b;
} else {
return a;
}
}
TypeScript.instanceCompare = instanceCompare;
function instanceFilterStop(s) {
return s.isInstanceProperty();
}
TypeScript.instanceFilterStop = instanceFilterStop;
var ScopeSearchFilter = (function () {
function ScopeSearchFilter(select, stop) {
this.select = select;
this.stop = stop;
this.result = null;
}
ScopeSearchFilter.prototype.reset = function () {
this.result = null;
};
ScopeSearchFilter.prototype.update = function (b) {
this.result = this.select(this.result, b);
if(this.result) {
return this.stop(this.result);
} else {
return false;
}
};
return ScopeSearchFilter;
})();
TypeScript.ScopeSearchFilter = ScopeSearchFilter;
TypeScript.instanceFilter = new ScopeSearchFilter(instanceCompare, instanceFilterStop);
function preAssignModuleScopes(ast, context) {
var moduleDecl = ast;
var memberScope = null;
var aggScope = null;
if(moduleDecl.name && moduleDecl.mod) {
moduleDecl.name.sym = moduleDecl.mod.symbol;
}
var mod = moduleDecl.mod;
if(!mod) {
return;
}
memberScope = new TypeScript.SymbolTableScope(mod.members, mod.ambientMembers, mod.enclosedTypes, mod.ambientEnclosedTypes, mod.symbol);
mod.memberScope = memberScope;
context.modDeclChain.push(moduleDecl);
context.typeFlow.checker.currentModDecl = moduleDecl;
aggScope = new TypeScript.SymbolAggregateScope(mod.symbol);
aggScope.addParentScope(memberScope);
aggScope.addParentScope(context.scopeChain.scope);
pushAssignScope(aggScope, context, null, null, null);
mod.containedScope = aggScope;
if(mod.symbol) {
context.typeFlow.addLocalsFromScope(mod.containedScope, mod.symbol, moduleDecl.vars, mod.members.privateMembers, true);
}
}
TypeScript.preAssignModuleScopes = preAssignModuleScopes;
function preAssignClassScopes(ast, context) {
var classDecl = ast;
var memberScope = null;
var aggScope = null;
if(classDecl.name && classDecl.type) {
classDecl.name.sym = classDecl.type.symbol;
}
var classType = ast.type;
if(classType) {
var classSym = classType.symbol;
memberScope = context.typeFlow.checker.scopeOf(classType);
aggScope = new TypeScript.SymbolAggregateScope(classType.symbol);
aggScope.addParentScope(memberScope);
aggScope.addParentScope(context.scopeChain.scope);
classType.containedScope = aggScope;
classType.memberScope = memberScope;
var instanceType = classType.instanceType;
memberScope = context.typeFlow.checker.scopeOf(instanceType);
instanceType.memberScope = memberScope;
aggScope = new TypeScript.SymbolAggregateScope(instanceType.symbol);
aggScope.addParentScope(context.scopeChain.scope);
pushAssignScope(aggScope, context, instanceType, classType, null);
instanceType.containedScope = aggScope;
} else {
ast.type = context.typeFlow.anyType;
}
}
TypeScript.preAssignClassScopes = preAssignClassScopes;
function preAssignInterfaceScopes(ast, context) {
var interfaceDecl = ast;
var memberScope = null;
var aggScope = null;
if(interfaceDecl.name && interfaceDecl.type) {
interfaceDecl.name.sym = interfaceDecl.type.symbol;
}
var interfaceType = ast.type;
memberScope = context.typeFlow.checker.scopeOf(interfaceType);
interfaceType.memberScope = memberScope;
aggScope = new TypeScript.SymbolAggregateScope(interfaceType.symbol);
aggScope.addParentScope(memberScope);
aggScope.addParentScope(context.scopeChain.scope);
pushAssignScope(aggScope, context, null, null, null);
interfaceType.containedScope = aggScope;
}
TypeScript.preAssignInterfaceScopes = preAssignInterfaceScopes;
function preAssignWithScopes(ast, context) {
var withStmt = ast;
var withType = withStmt.type;
var members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
var ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
var withType = new TypeScript.Type();
var withSymbol = new TypeScript.WithSymbol(withStmt.minChar, context.typeFlow.checker.locationInfo.unitIndex, withType);
withType.members = members;
withType.ambientMembers = ambientMembers;
withType.symbol = withSymbol;
withType.setHasImplementation();
withStmt.type = withType;
var withScope = new TypeScript.SymbolScopeBuilder(withType.members, withType.ambientMembers, null, null, context.scopeChain.scope, withType.symbol);
pushAssignScope(withScope, context, null, null, null);
withType.containedScope = withScope;
}
TypeScript.preAssignWithScopes = preAssignWithScopes;
function preAssignFuncDeclScopes(ast, context) {
var funcDecl = ast;
var container = null;
var localContainer = null;
if(funcDecl.type) {
localContainer = ast.type.symbol;
}
var isStatic = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Static);
var isInnerStatic = isStatic && context.scopeChain.fnc != null;
var parentScope = isInnerStatic ? context.scopeChain.fnc.type.memberScope : context.scopeChain.scope;
if(context.scopeChain.thisType && (!funcDecl.isConstructor || TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod))) {
var instType = context.scopeChain.thisType;
if(!(instType.typeFlags & TypeScript.TypeFlags.IsClass) && !TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) {
if(!funcDecl.isMethod() || isStatic) {
parentScope = instType.constructorScope;
} else {
parentScope = instType.containedScope;
}
} else {
if(context.scopeChain.previous.scope.container && context.scopeChain.previous.scope.container.declAST && context.scopeChain.previous.scope.container.declAST.nodeType == TypeScript.NodeType.FuncDecl && (context.scopeChain.previous.scope.container.declAST).isConstructor) {
parentScope = instType.constructorScope;
} else {
if(isStatic && context.scopeChain.classType) {
parentScope = context.scopeChain.classType.containedScope;
} else {
parentScope = instType.containedScope;
}
}
}
container = instType.symbol;
} else {
if(funcDecl.isConstructor && context.scopeChain.thisType) {
container = context.scopeChain.thisType.symbol;
}
}
if(funcDecl.type == null || TypeScript.hasFlag(funcDecl.type.symbol.flags, TypeScript.SymbolFlags.TypeSetDuringScopeAssignment)) {
if(context.scopeChain.fnc && context.scopeChain.fnc.type) {
container = context.scopeChain.fnc.type.symbol;
}
var funcScope = null;
var outerFnc = context.scopeChain.fnc;
var nameText = funcDecl.name ? funcDecl.name.actualText : null;
var fgSym = null;
if(isStatic) {
if(outerFnc.type.members == null && container.getType().memberScope) {
outerFnc.type.members = ((container).type.memberScope).valueMembers;
}
funcScope = context.scopeChain.fnc.type.memberScope;
outerFnc.innerStaticFuncs[outerFnc.innerStaticFuncs.length] = funcDecl;
} else {
funcScope = context.scopeChain.scope;
}
if(nameText && nameText != "__missing" && !funcDecl.isAccessor()) {
if(isStatic) {
fgSym = funcScope.findLocal(nameText, false, false);
} else {
fgSym = funcScope.findLocal(nameText, false, false);
}
}
context.typeFlow.checker.createFunctionSignature(funcDecl, container, funcScope, fgSym, fgSym == null);
if(!funcDecl.accessorSymbol && (funcDecl.fncFlags & TypeScript.FncFlags.ClassMethod) && container && ((!fgSym || fgSym.declAST.nodeType != TypeScript.NodeType.FuncDecl) && funcDecl.isAccessor()) || (fgSym && fgSym.isAccessor())) {
funcDecl.accessorSymbol = context.typeFlow.checker.createAccessorSymbol(funcDecl, fgSym, container.getType(), (funcDecl.isMethod() && isStatic), true, funcScope, container);
}
funcDecl.type.symbol.flags |= TypeScript.SymbolFlags.TypeSetDuringScopeAssignment;
}
if(funcDecl.name && funcDecl.type) {
funcDecl.name.sym = funcDecl.type.symbol;
}
funcDecl.scopeType = funcDecl.type;
if(funcDecl.isOverload) {
return;
}
var funcTable = new TypeScript.StringHashTable();
var funcMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(funcTable, new TypeScript.StringHashTable()));
var ambientFuncTable = new TypeScript.StringHashTable();
var ambientFuncMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(ambientFuncTable, new TypeScript.StringHashTable()));
var funcStaticTable = new TypeScript.StringHashTable();
var funcStaticMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(funcStaticTable, new TypeScript.StringHashTable()));
var ambientFuncStaticTable = new TypeScript.StringHashTable();
var ambientFuncStaticMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(ambientFuncStaticTable, new TypeScript.StringHashTable()));
funcDecl.unitIndex = context.typeFlow.checker.locationInfo.unitIndex;
var locals = new TypeScript.SymbolScopeBuilder(funcMembers, ambientFuncMembers, null, null, parentScope, localContainer);
var statics = new TypeScript.SymbolScopeBuilder(funcStaticMembers, ambientFuncStaticMembers, null, null, parentScope, null);
if(funcDecl.isConstructor && context.scopeChain.thisType) {
context.scopeChain.thisType.constructorScope = locals;
}
funcDecl.symbols = funcTable;
if(!funcDecl.isSpecialFn()) {
var group = funcDecl.type;
var signature = funcDecl.signature;
if(!funcDecl.isConstructor) {
group.containedScope = locals;
locals.container = group.symbol;
group.memberScope = statics;
statics.container = group.symbol;
}
funcDecl.enclosingFnc = context.scopeChain.fnc;
group.enclosingType = isStatic ? context.scopeChain.classType : context.scopeChain.thisType;
var fgSym = ast.type.symbol;
if(((funcDecl.fncFlags & TypeScript.FncFlags.Signature) == TypeScript.FncFlags.None) && funcDecl.vars) {
context.typeFlow.addLocalsFromScope(locals, fgSym, funcDecl.vars, funcTable, false);
context.typeFlow.addLocalsFromScope(statics, fgSym, funcDecl.statics, funcStaticTable, false);
}
if(signature.parameters) {
var len = signature.parameters.length;
for(var i = 0; i < len; i++) {
var paramSym = signature.parameters[i];
context.typeFlow.checker.resolveTypeLink(locals, paramSym.parameter.typeLink, true);
}
}
context.typeFlow.checker.resolveTypeLink(locals, signature.returnType, funcDecl.isSignature());
}
if(!funcDecl.isConstructor || TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) {
var thisType = (funcDecl.isConstructor && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) ? context.scopeChain.thisType : null;
pushAssignScope(locals, context, thisType, null, funcDecl);
}
if(funcDecl.name && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.IsFunctionExpression)) {
if(funcDecl.name.sym) {
funcTable.add(funcDecl.name.actualText, funcDecl.name.sym);
}
}
}
TypeScript.preAssignFuncDeclScopes = preAssignFuncDeclScopes;
function preAssignCatchScopes(ast, context) {
var catchBlock = ast;
if(catchBlock.param) {
var catchTable = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
var catchLocals = new TypeScript.SymbolScopeBuilder(catchTable, null, null, null, context.scopeChain.scope, context.scopeChain.scope.container);
catchBlock.containedScope = catchLocals;
pushAssignScope(catchLocals, context, context.scopeChain.thisType, context.scopeChain.classType, context.scopeChain.fnc);
}
}
TypeScript.preAssignCatchScopes = preAssignCatchScopes;
function preAssignScopes(ast, parent, walker) {
var context = walker.state;
var go = true;
if(ast) {
if(ast.nodeType == TypeScript.NodeType.List) {
var list = ast;
list.enclosingScope = context.scopeChain.scope;
} else {
if(ast.nodeType == TypeScript.NodeType.ModuleDeclaration) {
preAssignModuleScopes(ast, context);
} else {
if(ast.nodeType == TypeScript.NodeType.ClassDeclaration) {
preAssignClassScopes(ast, context);
} else {
if(ast.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
preAssignInterfaceScopes(ast, context);
} else {
if(ast.nodeType == TypeScript.NodeType.With) {
preAssignWithScopes(ast, context);
} else {
if(ast.nodeType == TypeScript.NodeType.FuncDecl) {
preAssignFuncDeclScopes(ast, context);
} else {
if(ast.nodeType == TypeScript.NodeType.Catch) {
preAssignCatchScopes(ast, context);
} else {
if(ast.nodeType == TypeScript.NodeType.TypeRef) {
go = false;
}
}
}
}
}
}
}
}
}
walker.options.goChildren = go;
return ast;
}
TypeScript.preAssignScopes = preAssignScopes;
function postAssignScopes(ast, parent, walker) {
var context = walker.state;
var go = true;
if(ast) {
if(ast.nodeType == TypeScript.NodeType.ModuleDeclaration) {
var prevModDecl = ast;
popAssignScope(context);
context.modDeclChain.pop();
if(context.modDeclChain.length >= 1) {
context.typeFlow.checker.currentModDecl = context.modDeclChain[context.modDeclChain.length - 1];
}
} else {
if(ast.nodeType == TypeScript.NodeType.ClassDeclaration) {
popAssignScope(context);
} else {
if(ast.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
popAssignScope(context);
} else {
if(ast.nodeType == TypeScript.NodeType.With) {
popAssignScope(context);
} else {
if(ast.nodeType == TypeScript.NodeType.FuncDecl) {
var funcDecl = ast;
if((!funcDecl.isConstructor || TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) && !funcDecl.isOverload) {
popAssignScope(context);
}
} else {
if(ast.nodeType == TypeScript.NodeType.Catch) {
var catchBlock = ast;
if(catchBlock.param) {
popAssignScope(context);
}
} else {
go = false;
}
}
}
}
}
}
}
walker.options.goChildren = go;
return ast;
}
TypeScript.postAssignScopes = postAssignScopes;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var TypeCollectionContext = (function () {
function TypeCollectionContext(scopeChain, checker) {
this.scopeChain = scopeChain;
this.checker = checker;
this.script = null;
}
return TypeCollectionContext;
})();
TypeScript.TypeCollectionContext = TypeCollectionContext;
var MemberScopeContext = (function () {
function MemberScopeContext(flow, pos, matchFlag) {
this.flow = flow;
this.pos = pos;
this.matchFlag = matchFlag;
this.type = null;
this.ast = null;
this.options = new TypeScript.AstWalkOptions();
}
return MemberScopeContext;
})();
TypeScript.MemberScopeContext = MemberScopeContext;
var EnclosingScopeContext = (function () {
function EnclosingScopeContext(logger, script, text, pos, isMemberCompletion) {
this.logger = logger;
this.script = script;
this.text = text;
this.pos = pos;
this.isMemberCompletion = isMemberCompletion;
this.scopeGetter = null;
this.objectLiteralScopeGetter = null;
this.scopeStartAST = null;
this.skipNextFuncDeclForClass = false;
this.deepestModuleDecl = null;
this.enclosingClassDecl = null;
this.enclosingObjectLit = null;
this.publicsOnly = true;
this.useFullAst = false;
}
EnclosingScopeContext.prototype.getScope = function () {
return this.scopeGetter();
};
EnclosingScopeContext.prototype.getObjectLiteralScope = function () {
return this.objectLiteralScopeGetter();
};
EnclosingScopeContext.prototype.getScopeAST = function () {
return this.scopeStartAST;
};
EnclosingScopeContext.prototype.getScopePosition = function () {
return this.scopeStartAST.minChar;
};
EnclosingScopeContext.prototype.getScriptFragmentStartAST = function () {
return this.scopeStartAST;
};
EnclosingScopeContext.prototype.getScriptFragmentPosition = function () {
return this.getScriptFragmentStartAST().minChar;
};
EnclosingScopeContext.prototype.getScriptFragment = function () {
if(this.scriptFragment == null) {
var ast = this.getScriptFragmentStartAST();
var minChar = ast.minChar;
var limChar = (this.isMemberCompletion ? this.pos : this.pos + 1);
this.scriptFragment = TypeScript.quickParse(this.logger, ast, this.text, minChar, limChar, null).Script;
}
return this.scriptFragment;
};
return EnclosingScopeContext;
})();
TypeScript.EnclosingScopeContext = EnclosingScopeContext;
function preFindMemberScope(ast, parent, walker) {
var memScope = walker.state;
if(TypeScript.hasFlag(ast.flags, memScope.matchFlag) && ((memScope.pos < 0) || (memScope.pos == ast.limChar))) {
memScope.ast = ast;
if((ast.type == null) && (memScope.pos >= 0)) {
memScope.flow.inScopeTypeCheck(ast, memScope.scope);
}
memScope.type = ast.type;
memScope.options.stopWalk();
}
return ast;
}
TypeScript.preFindMemberScope = preFindMemberScope;
function pushTypeCollectionScope(container, valueMembers, ambientValueMembers, enclosedTypes, ambientEnclosedTypes, context, thisType, classType, moduleDecl) {
var builder = new TypeScript.SymbolScopeBuilder(valueMembers, ambientValueMembers, enclosedTypes, ambientEnclosedTypes, null, container);
var chain = new TypeScript.ScopeChain(container, context.scopeChain, builder);
chain.thisType = thisType;
chain.classType = classType;
chain.moduleDecl = moduleDecl;
context.scopeChain = chain;
}
TypeScript.pushTypeCollectionScope = pushTypeCollectionScope;
function popTypeCollectionScope(context) {
context.scopeChain = context.scopeChain.previous;
}
TypeScript.popTypeCollectionScope = popTypeCollectionScope;
function preFindEnclosingScope(ast, parent, walker) {
var context = walker.state;
var minChar = ast.minChar;
var limChar = ast.limChar;
if(ast.nodeType == TypeScript.NodeType.Script && context.pos > limChar) {
limChar = context.pos;
}
if((minChar <= context.pos) && (limChar >= context.pos)) {
switch(ast.nodeType) {
case TypeScript.NodeType.Script: {
var script = ast;
context.scopeGetter = function () {
return script.bod === null ? null : script.bod.enclosingScope;
};
context.scopeStartAST = script;
break;
}
case TypeScript.NodeType.ClassDeclaration: {
context.scopeGetter = function () {
return (ast.type === null || ast.type.instanceType.containedScope === null) ? null : ast.type.instanceType.containedScope;
};
context.scopeStartAST = ast;
context.enclosingClassDecl = ast;
break;
}
case TypeScript.NodeType.ObjectLit: {
var objectLit = ast;
if(objectLit.targetType) {
context.scopeGetter = function () {
return objectLit.targetType.containedScope;
};
context.objectLiteralScopeGetter = function () {
return objectLit.targetType.memberScope;
};
context.enclosingObjectLit = objectLit;
}
break;
}
case TypeScript.NodeType.ModuleDeclaration: {
context.deepestModuleDecl = ast;
context.scopeGetter = function () {
return ast.type === null ? null : ast.type.containedScope;
};
context.scopeStartAST = ast;
break;
}
case TypeScript.NodeType.InterfaceDeclaration: {
context.scopeGetter = function () {
return (ast.type === null) ? null : ast.type.containedScope;
};
context.scopeStartAST = ast;
break;
}
case TypeScript.NodeType.FuncDecl: {
{
var funcDecl = ast;
if(context.skipNextFuncDeclForClass) {
context.skipNextFuncDeclForClass = false;
} else {
context.scopeGetter = function () {
if(funcDecl.isConstructor && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) {
if(ast.type && ast.type.enclosingType) {
return ast.type.enclosingType.constructorScope;
}
}
if(funcDecl.scopeType) {
return funcDecl.scopeType.containedScope;
}
if(funcDecl.type) {
return funcDecl.type.containedScope;
}
return null;
};
context.scopeStartAST = ast;
}
}
break;
}
}
walker.options.goChildren = true;
} else {
walker.options.goChildren = false;
}
return ast;
}
TypeScript.preFindEnclosingScope = preFindEnclosingScope;
function findEnclosingScopeAt(logger, script, text, pos, isMemberCompletion) {
var context = new EnclosingScopeContext(logger, script, text, pos, isMemberCompletion);
TypeScript.getAstWalkerFactory().walk(script, preFindEnclosingScope, null, null, context);
if(context.scopeStartAST === null) {
return null;
}
return context;
}
TypeScript.findEnclosingScopeAt = findEnclosingScopeAt;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var Signature = (function () {
function Signature() {
this.hasVariableArgList = false;
this.parameters = null;
this.declAST = null;
this.typeCheckStatus = TypeScript.TypeCheckStatus.NotStarted;
this.nonOptionalParameterCount = 0;
}
Signature.prototype.specializeType = function (pattern, replacement, checker) {
var result = new Signature();
if(this.hasVariableArgList) {
result.hasVariableArgList = true;
}
result.returnType = new TypeScript.TypeLink();
if(this.returnType.type) {
result.returnType.type = this.returnType.type.specializeType(pattern, replacement, checker, false);
} else {
result.returnType.type = checker.anyType;
}
if(this.parameters) {
result.parameters = [];
for(var i = 0, len = this.parameters.length; i < len; i++) {
var oldSym = this.parameters[i];
var paramDef = new TypeScript.ValueLocation();
var paramSym = new TypeScript.ParameterSymbol(oldSym.name, oldSym.location, checker.locationInfo.unitIndex, paramDef);
paramSym.declAST = this.declAST;
paramDef.symbol = paramSym;
paramDef.typeLink = new TypeScript.TypeLink();
result.parameters[i] = paramSym;
var oldType = oldSym.getType();
if(oldType) {
paramDef.typeLink.type = oldType.specializeType(pattern, replacement, checker, false);
paramSym.declAST.type = paramDef.typeLink.type;
} else {
paramDef.typeLink.type = checker.anyType;
}
}
}
result.nonOptionalParameterCount = this.nonOptionalParameterCount;
result.declAST = this.declAST;
return result;
};
Signature.prototype.toString = function () {
return this.toStringHelper(false, false, null);
};
Signature.prototype.toStringHelper = function (shortform, brackets, scope) {
return this.toStringHelperEx(shortform, brackets, scope).toString();
};
Signature.prototype.toStringHelperEx = function (shortform, brackets, scope, prefix) {
if (typeof prefix === "undefined") { prefix = ""; }
var builder = new TypeScript.MemberNameArray();
if(brackets) {
builder.prefix = prefix + "[";
} else {
builder.prefix = prefix + "(";
}
var paramLen = this.parameters.length;
var len = this.hasVariableArgList ? paramLen - 1 : paramLen;
for(var i = 0; i < len; i++) {
builder.add(TypeScript.MemberName.create(this.parameters[i].name + (this.parameters[i].isOptional() ? "?" : "") + ": "));
builder.add(this.parameters[i].getType().getScopedTypeNameEx(scope));
if(i < paramLen - 1) {
builder.add(TypeScript.MemberName.create(", "));
}
}
if(this.hasVariableArgList) {
builder.add(TypeScript.MemberName.create("..." + this.parameters[i].name + ": "));
builder.add(this.parameters[i].getType().getScopedTypeNameEx(scope));
}
if(shortform) {
if(brackets) {
builder.add(TypeScript.MemberName.create("] => "));
} else {
builder.add(TypeScript.MemberName.create(") => "));
}
} else {
if(brackets) {
builder.add(TypeScript.MemberName.create("]: "));
} else {
builder.add(TypeScript.MemberName.create("): "));
}
}
if(this.returnType.type) {
builder.add(this.returnType.type.getScopedTypeNameEx(scope));
} else {
builder.add(TypeScript.MemberName.create("any"));
}
return builder;
};
return Signature;
})();
TypeScript.Signature = Signature;
var SignatureGroup = (function () {
function SignatureGroup() {
this.signatures = [];
this.hasImplementation = true;
this.definitionSignature = null;
this.hasBeenTypechecked = false;
this.flags = TypeScript.SignatureFlags.None;
}
SignatureGroup.prototype.addSignature = function (signature) {
if(this.signatures == null) {
this.signatures = new Array();
}
this.signatures[this.signatures.length] = signature;
if(signature.declAST && !signature.declAST.isOverload && !signature.declAST.isSignature() && !TypeScript.hasFlag(signature.declAST.fncFlags, TypeScript.FncFlags.Ambient) && TypeScript.hasFlag(signature.declAST.fncFlags, TypeScript.FncFlags.Definition)) {
this.definitionSignature = signature;
}
};
SignatureGroup.prototype.toString = function () {
return this.signatures.toString();
};
SignatureGroup.prototype.toStrings = function (prefix, shortform, scope) {
var result = [];
var len = this.signatures.length;
if(len > 1) {
shortform = false;
}
for(var i = 0; i < len; i++) {
if(len > 1 && this.signatures[i] == this.definitionSignature) {
continue;
}
if(this.flags & TypeScript.SignatureFlags.IsIndexer) {
result.push(this.signatures[i].toStringHelperEx(shortform, true, scope));
} else {
result.push(this.signatures[i].toStringHelperEx(shortform, false, scope, prefix));
}
}
return result;
};
SignatureGroup.prototype.specializeType = function (pattern, replacement, checker) {
var result = new SignatureGroup();
if(this.signatures) {
for(var i = 0, len = this.signatures.length; i < len; i++) {
result.addSignature(this.signatures[i].specializeType(pattern, replacement, checker));
}
}
return result;
};
SignatureGroup.prototype.verifySignatures = function (checker) {
var len = 0;
if(this.signatures && ((len = this.signatures.length) > 0)) {
for(var i = 0; i < len; i++) {
for(var j = i + 1; j < len; j++) {
if(this.signatures[i].declAST && this.signatures[j].declAST && (!TypeScript.hasFlag(this.signatures[i].declAST.fncFlags, TypeScript.FncFlags.Definition) && !TypeScript.hasFlag(this.signatures[j].declAST.fncFlags, TypeScript.FncFlags.Definition)) && checker.signaturesAreIdentical(this.signatures[i], this.signatures[j])) {
checker.errorReporter.simpleError(this.signatures[i].declAST, (this.signatures[i].declAST && this.signatures[i].declAST.name) ? "Signature for '" + this.signatures[i].declAST.name.actualText + "' is duplicated" : "Signature is duplicated");
}
}
if(this.definitionSignature) {
if(!checker.signatureIsAssignableToTarget(this.definitionSignature, this.signatures[i])) {
checker.errorReporter.simpleError(this.signatures[i].declAST, "Overload signature is not compatible with function definition");
}
}
}
}
};
SignatureGroup.prototype.typeCheck = function (checker, ast, hasConstruct) {
if(this.hasBeenTypechecked) {
return;
}
this.hasBeenTypechecked = true;
var len = 0;
if(this.signatures && ((len = this.signatures.length) > 0)) {
for(var i = 0; i < len; i++) {
if(!hasConstruct && !this.definitionSignature && this.signatures[i].declAST && this.signatures[i].declAST.isOverload && !TypeScript.hasFlag(this.signatures[i].declAST.fncFlags, TypeScript.FncFlags.Ambient)) {
checker.errorReporter.simpleError(this.signatures[i].declAST, "Overload declaration lacks definition");
}
if(this.signatures[i].declAST && this.signatures[i].declAST.isConstructor && this.signatures[i].declAST.classDecl && this.signatures[i].declAST.classDecl.type.symbol.typeCheckStatus == TypeScript.TypeCheckStatus.NotStarted) {
checker.typeFlow.typeCheck(this.signatures[i].declAST.classDecl);
}
checker.typeFlow.typeCheck(this.signatures[i].declAST);
}
this.verifySignatures(checker);
}
};
return SignatureGroup;
})();
TypeScript.SignatureGroup = SignatureGroup;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
(function (TypeCheckStatus) {
TypeCheckStatus._map = [];
TypeCheckStatus._map[0] = "NotStarted";
TypeCheckStatus.NotStarted = 0;
TypeCheckStatus._map[1] = "Started";
TypeCheckStatus.Started = 1;
TypeCheckStatus._map[2] = "Finished";
TypeCheckStatus.Finished = 2;
})(TypeScript.TypeCheckStatus || (TypeScript.TypeCheckStatus = {}));
var TypeCheckStatus = TypeScript.TypeCheckStatus;
function aLexicallyEnclosesB(a, b) {
if(a.declAST && b && b.declAST && a.declAST.nodeType == TypeScript.NodeType.FuncDecl) {
return a.declAST.minChar <= b.declAST.minChar && a.declAST.limChar >= b.declAST.limChar;
} else {
return false;
}
}
TypeScript.aLexicallyEnclosesB = aLexicallyEnclosesB;
function aEnclosesB(a, b) {
while(a.container) {
if(a == b || aLexicallyEnclosesB(a.container, b)) {
return true;
}
a = a.container;
}
return false;
}
TypeScript.aEnclosesB = aEnclosesB;
var Symbol = (function () {
function Symbol(name, location, length, unitIndex) {
this.name = name;
this.location = location;
this.length = length;
this.unitIndex = unitIndex;
this.bound = false;
this.flags = TypeScript.SymbolFlags.None;
this.isObjectLitField = false;
this.declAST = null;
this.declModule = null;
this.passSymbolCreated = TypeScript.CompilerDiagnostics.analysisPass;
}
Symbol.prototype.instanceScope = function () {
return null;
};
Symbol.prototype.isVariable = function () {
return false;
};
Symbol.prototype.isMember = function () {
return false;
};
Symbol.prototype.isInferenceSymbol = function () {
return false;
};
Symbol.prototype.isWith = function () {
return false;
};
Symbol.prototype.writeable = function () {
return false;
};
Symbol.prototype.isType = function () {
return false;
};
Symbol.prototype.getType = function () {
return null;
};
Symbol.prototype.isAccessor = function () {
return false;
};
Symbol.prototype.isInstanceProperty = function () {
return TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Property) && (!TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.ModuleMember));
};
Symbol.prototype.getTypeName = function (scope) {
return this.getTypeNameEx(scope).toString();
};
Symbol.prototype.getTypeNameEx = function (scope) {
return TypeScript.MemberName.create(this.toString());
};
Symbol.prototype.getOptionalNameString = function () {
return TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Optional) ? "?" : "";
};
Symbol.prototype.pathToRoot = function () {
var path = new Array();
var node = this;
while(node && (node.name != TypeScript.globalId)) {
path[path.length] = node;
node = node.container;
}
return path;
};
Symbol.prototype.findCommonAncestorPath = function (b) {
if(this.container == null) {
return new Array();
}
var aPath = this.container.pathToRoot();
var bPath;
if(b) {
bPath = b.pathToRoot();
} else {
bPath = new Array();
}
var commonNodeIndex = -1;
for(var i = 0, aLen = aPath.length; i < aLen; i++) {
var aNode = aPath[i];
for(var j = 0, bLen = bPath.length; j < bLen; j++) {
var bNode = bPath[j];
if(aNode == bNode) {
commonNodeIndex = i;
break;
}
}
if(commonNodeIndex >= 0) {
break;
}
}
if(commonNodeIndex >= 0) {
return aPath.slice(0, commonNodeIndex);
} else {
return aPath;
}
};
Symbol.prototype.getPrettyName = function (scopeSymbol) {
return this.name;
};
Symbol.prototype.scopeRelativeName = function (scope) {
if(scope == null) {
return this.getPrettyName(null) + this.getOptionalNameString();
}
var lca = this.findCommonAncestorPath(scope.container);
var builder = "";
for(var i = 0, len = lca.length; i < len; i++) {
var prettyName = lca[i].getPrettyName(i == len - 1 ? scope.container : lca[i + 1]);
builder = prettyName + "." + builder;
}
builder += this.getPrettyName(len == 0 ? scope.container : lca[0]) + this.getOptionalNameString();
return builder;
};
Symbol.prototype.fullName = function () {
var builder = this.name;
var ancestor = this.container;
while(ancestor && (ancestor.name != TypeScript.globalId)) {
builder = ancestor.name + "." + builder;
ancestor = ancestor.container;
}
return builder;
};
Symbol.prototype.isExternallyVisible = function (checker) {
if(this == checker.gloMod) {
return true;
}
if(TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Private)) {
return false;
}
if(!TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Exported)) {
return this.container == checker.gloMod;
}
return this.container.isExternallyVisible(checker);
};
Symbol.prototype.visible = function (scope, checker) {
if(checker == null || this.container == checker.gloMod) {
return true;
}
if(TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.ModuleMember)) {
if(TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Exported)) {
if(!TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Private)) {
return true;
} else {
return aEnclosesB(this, scope.container);
}
} else {
return checker && (checker.currentModDecl == this.declModule) || (checker.currentModDecl && checker.currentModDecl.mod && checker.currentModDecl.mod.symbol && this.declModule && this.declModule.mod && this.declModule.mod.symbol && aEnclosesB(checker.currentModDecl.mod.symbol, this.declModule.mod.symbol));
}
} else {
var isFunction = this.declAST && this.declAST.nodeType == TypeScript.NodeType.FuncDecl;
var isMethod = isFunction && (this.declAST).isMethod();
var isStaticFunction = isFunction && TypeScript.hasFlag((this.declAST).fncFlags, TypeScript.FncFlags.Static);
var isPrivateMethod = isMethod && TypeScript.hasFlag((this.declAST).fncFlags, TypeScript.FncFlags.Private);
var isAlias = this.isType() && (this).aliasLink;
if(this.isMember() || isMethod || isStaticFunction || isAlias) {
if(TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Private) || isPrivateMethod) {
if(scope.container == null && this.container != scope.container) {
return false;
} else {
return this.container == null ? true : aEnclosesB(scope.container, this.container);
}
} else {
return true;
}
} else {
if(this.container) {
return aEnclosesB(this, scope.container);
} else {
return true;
}
}
}
};
Symbol.prototype.addRef = function (identifier) {
if(!this.refs) {
this.refs = [];
}
this.refs[this.refs.length] = identifier;
};
Symbol.prototype.toString = function () {
if(this.name) {
return this.name;
} else {
return "_anonymous";
}
};
Symbol.prototype.print = function (outfile) {
outfile.Write(this.toString());
};
Symbol.prototype.specializeType = function (pattern, replacement, checker) {
throw new Error("please implement in derived class");
};
Symbol.prototype.setType = function (type) {
throw new Error("please implement in derived class");
};
Symbol.prototype.kind = function () {
throw new Error("please implement in derived class");
};
Symbol.prototype.getInterfaceDeclFromSymbol = function (checker) {
if(this.declAST != null) {
if(this.declAST.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
return this.declAST;
} else {
if(this.container != null && this.container != checker.gloMod && this.container.declAST.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
return this.container.declAST;
}
}
}
return null;
};
Symbol.prototype.getVarDeclFromSymbol = function () {
if(this.declAST != null && this.declAST.nodeType == TypeScript.NodeType.VarDecl) {
return this.declAST;
}
return null;
};
Symbol.prototype.getDocComments = function () {
if(this.declAST != null) {
return this.declAST.getDocComments();
}
return [];
};
Symbol.prototype.isStatic = function () {
return TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Static);
};
return Symbol;
})();
TypeScript.Symbol = Symbol;
var ValueLocation = (function () {
function ValueLocation() { }
return ValueLocation;
})();
TypeScript.ValueLocation = ValueLocation;
var InferenceSymbol = (function (_super) {
__extends(InferenceSymbol, _super);
function InferenceSymbol(name, location, length, unitIndex) {
_super.call(this, name, location, length, unitIndex);
this.typeCheckStatus = TypeCheckStatus.NotStarted;
}
InferenceSymbol.prototype.isInferenceSymbol = function () {
return true;
};
InferenceSymbol.prototype.transferVarFlags = function (varFlags) {
if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Ambient)) {
this.flags |= TypeScript.SymbolFlags.Ambient;
}
if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Constant)) {
this.flags |= TypeScript.SymbolFlags.Constant;
}
if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Static)) {
this.flags |= TypeScript.SymbolFlags.Static;
}
if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Property)) {
this.flags |= TypeScript.SymbolFlags.Property;
}
if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Private)) {
this.flags |= TypeScript.SymbolFlags.Private;
}
if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Public)) {
this.flags |= TypeScript.SymbolFlags.Public;
}
if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Readonly)) {
this.flags |= TypeScript.SymbolFlags.Readonly;
}
if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Exported)) {
this.flags |= TypeScript.SymbolFlags.Exported;
}
};
return InferenceSymbol;
})(Symbol);
TypeScript.InferenceSymbol = InferenceSymbol;
var TypeSymbol = (function (_super) {
__extends(TypeSymbol, _super);
function TypeSymbol(locName, location, length, unitIndex, type) {
_super.call(this, locName, location, length, unitIndex);
this.type = type;
this.expansions = [];
this.expansionsDeclAST = [];
this.isDynamic = false;
this.isMethod = false;
this.aliasLink = null;
this.onlyReferencedAsTypeRef = TypeScript.optimizeModuleCodeGen;
this.prettyName = this.name;
}
TypeSymbol.prototype.addLocation = function (loc) {
if(this.additionalLocations == null) {
this.additionalLocations = [];
}
this.additionalLocations[this.additionalLocations.length] = loc;
};
TypeSymbol.prototype.kind = function () {
return TypeScript.SymbolKind.Type;
};
TypeSymbol.prototype.isType = function () {
return true;
};
TypeSymbol.prototype.getType = function () {
return this.type;
};
TypeSymbol.prototype.getTypeNameEx = function (scope) {
return this.type.getMemberTypeNameEx(this.name ? this.name + this.getOptionalNameString() : "", false, false, scope);
};
TypeSymbol.prototype.instanceScope = function () {
if(!(this.type.typeFlags & TypeScript.TypeFlags.IsClass) && this.type.isClass()) {
return this.type.instanceType.constructorScope;
} else {
return this.type.containedScope;
}
};
TypeSymbol.prototype.toString = function () {
var result = this.type.getTypeName();
if(this.name) {
result = this.name + ":" + result;
}
return result;
};
TypeSymbol.prototype.isClass = function () {
return this.instanceType != null;
};
TypeSymbol.prototype.isFunction = function () {
return this.declAST != null && this.declAST.nodeType == TypeScript.NodeType.FuncDecl;
};
TypeSymbol.prototype.specializeType = function (pattern, replacement, checker) {
if(this.type == pattern) {
return replacement.symbol;
} else {
var replType = this.type.specializeType(pattern, replacement, checker, false);
if(replType != this.type) {
var result = new TypeSymbol(this.name, -1, 0, -1, replType);
return result;
} else {
return this;
}
}
};
TypeSymbol.prototype.getPrettyName = function (scopeSymbol) {
if(!!scopeSymbol && TypeScript.isQuoted(this.prettyName) && this.type.isModuleType()) {
var symbolPath = scopeSymbol.pathToRoot();
var prettyName = this.getPrettyNameOfDynamicModule(symbolPath);
if(prettyName != null) {
return prettyName.name;
}
}
return this.prettyName;
};
TypeSymbol.prototype.getPrettyNameOfDynamicModule = function (scopeSymbolPath) {
var scopeSymbolPathLength = scopeSymbolPath.length;
var externalSymbol = null;
if(scopeSymbolPath.length > 0 && scopeSymbolPath[scopeSymbolPathLength - 1].getType().isModuleType() && (scopeSymbolPath[scopeSymbolPathLength - 1]).isDynamic) {
if(scopeSymbolPathLength > 1 && scopeSymbolPath[scopeSymbolPathLength - 2].getType().isModuleType() && (scopeSymbolPath[scopeSymbolPathLength - 2]).isDynamic) {
var moduleType = scopeSymbolPath[scopeSymbolPathLength - 2].getType();
externalSymbol = moduleType.findDynamicModuleName(this.type);
}
if(externalSymbol == null) {
var moduleType = scopeSymbolPath[scopeSymbolPathLength - 1].getType();
externalSymbol = moduleType.findDynamicModuleName(this.type);
}
}
return externalSymbol;
};
TypeSymbol.prototype.getDocComments = function () {
var comments = [];
if(this.declAST != null) {
comments = comments.concat(this.declAST.getDocComments());
}
for(var i = 0; i < this.expansionsDeclAST.length; i++) {
comments = comments.concat(this.expansionsDeclAST[i].getDocComments());
}
return comments;
};
return TypeSymbol;
})(InferenceSymbol);
TypeScript.TypeSymbol = TypeSymbol;
var WithSymbol = (function (_super) {
__extends(WithSymbol, _super);
function WithSymbol(location, unitIndex, withType) {
_super.call(this, "with", location, 4, unitIndex, withType);
}
WithSymbol.prototype.isWith = function () {
return true;
};
return WithSymbol;
})(TypeSymbol);
TypeScript.WithSymbol = WithSymbol;
var FieldSymbol = (function (_super) {
__extends(FieldSymbol, _super);
function FieldSymbol(name, location, unitIndex, canWrite, field) {
_super.call(this, name, location, name.length, unitIndex);
this.canWrite = canWrite;
this.field = field;
this.getter = null;
this.setter = null;
this.hasBeenEmitted = false;
this.name = name;
this.location = location;
}
FieldSymbol.prototype.kind = function () {
return TypeScript.SymbolKind.Field;
};
FieldSymbol.prototype.writeable = function () {
return this.isAccessor() ? this.setter != null : this.canWrite;
};
FieldSymbol.prototype.getType = function () {
return this.field.typeLink.type;
};
FieldSymbol.prototype.getTypeNameEx = function (scope) {
return TypeScript.MemberName.create(this.field.typeLink.type.getScopedTypeNameEx(scope), this.name + this.getOptionalNameString() + ": ", "");
};
FieldSymbol.prototype.isMember = function () {
return true;
};
FieldSymbol.prototype.setType = function (type) {
this.field.typeLink.type = type;
};
FieldSymbol.prototype.isAccessor = function () {
return this.getter != null || this.setter != null;
};
FieldSymbol.prototype.isVariable = function () {
return true;
};
FieldSymbol.prototype.toString = function () {
return this.getTypeNameEx(null).toString();
};
FieldSymbol.prototype.specializeType = function (pattern, replacement, checker) {
var rType = this.field.typeLink.type.specializeType(pattern, replacement, checker, false);
if(rType != this.field.typeLink.type) {
var fieldDef = new ValueLocation();
var result = new FieldSymbol(this.name, 0, checker.locationInfo.unitIndex, this.canWrite, fieldDef);
result.flags = this.flags;
fieldDef.symbol = result;
fieldDef.typeLink = new TypeScript.TypeLink();
result.setType(rType);
result.typeCheckStatus = TypeCheckStatus.Finished;
return result;
} else {
return this;
}
};
FieldSymbol.prototype.getDocComments = function () {
if(this.getter != null || this.setter != null) {
var comments = [];
if(this.getter != null) {
comments = comments.concat(this.getter.getDocComments());
}
if(this.setter != null) {
comments = comments.concat(this.setter.getDocComments());
}
return comments;
} else {
if(this.declAST != null) {
return this.declAST.getDocComments();
}
}
return [];
};
return FieldSymbol;
})(InferenceSymbol);
TypeScript.FieldSymbol = FieldSymbol;
var ParameterSymbol = (function (_super) {
__extends(ParameterSymbol, _super);
function ParameterSymbol(name, location, unitIndex, parameter) {
_super.call(this, name, location, name.length, unitIndex);
this.parameter = parameter;
this.paramDocComment = null;
this.funcDecl = null;
this.argsOffset = (-1);
this.name = name;
this.location = location;
}
ParameterSymbol.prototype.kind = function () {
return TypeScript.SymbolKind.Parameter;
};
ParameterSymbol.prototype.writeable = function () {
return true;
};
ParameterSymbol.prototype.getType = function () {
return this.parameter.typeLink.type;
};
ParameterSymbol.prototype.setType = function (type) {
this.parameter.typeLink.type = type;
};
ParameterSymbol.prototype.isVariable = function () {
return true;
};
ParameterSymbol.prototype.isOptional = function () {
if(this.parameter && this.parameter.symbol && this.parameter.symbol.declAST) {
return (this.parameter.symbol.declAST).isOptional;
} else {
return false;
}
};
ParameterSymbol.prototype.getTypeNameEx = function (scope) {
return TypeScript.MemberName.create(this.getType().getScopedTypeNameEx(scope), this.name + (this.isOptional() ? "?" : "") + ": ", "");
};
ParameterSymbol.prototype.toString = function () {
return this.getTypeNameEx(null).toString();
};
ParameterSymbol.prototype.specializeType = function (pattern, replacement, checker) {
var rType = this.parameter.typeLink.type.specializeType(pattern, replacement, checker, false);
if(this.parameter.typeLink.type != rType) {
var paramDef = new ValueLocation();
var result = new ParameterSymbol(this.name, 0, checker.locationInfo.unitIndex, paramDef);
paramDef.symbol = result;
result.setType(rType);
return result;
} else {
return this;
}
};
ParameterSymbol.prototype.getParameterDocComments = function () {
if(!this.paramDocComment) {
var parameterComments = [];
if(this.funcDecl) {
var fncDocComments = this.funcDecl.getDocComments();
var paramComment = TypeScript.Comment.getParameterDocCommentText(this.name, fncDocComments);
if(paramComment != "") {
parameterComments.push(paramComment);
}
}
var docComments = TypeScript.Comment.getDocCommentText(this.getDocComments());
if(docComments != "") {
parameterComments.push(docComments);
}
this.paramDocComment = parameterComments.join("\n");
}
return this.paramDocComment;
};
return ParameterSymbol;
})(InferenceSymbol);
TypeScript.ParameterSymbol = ParameterSymbol;
var VariableSymbol = (function (_super) {
__extends(VariableSymbol, _super);
function VariableSymbol(name, location, unitIndex, variable) {
_super.call(this, name, location, name.length, unitIndex);
this.variable = variable;
}
VariableSymbol.prototype.kind = function () {
return TypeScript.SymbolKind.Variable;
};
VariableSymbol.prototype.writeable = function () {
return true;
};
VariableSymbol.prototype.getType = function () {
return this.variable.typeLink.type;
};
VariableSymbol.prototype.getTypeNameEx = function (scope) {
return TypeScript.MemberName.create(this.getType().getScopedTypeNameEx(scope), this.name + ": ", "");
};
VariableSymbol.prototype.setType = function (type) {
this.variable.typeLink.type = type;
};
VariableSymbol.prototype.isVariable = function () {
return true;
};
return VariableSymbol;
})(InferenceSymbol);
TypeScript.VariableSymbol = VariableSymbol;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var ScopedMembers = (function () {
function ScopedMembers(dualMembers) {
this.dualMembers = dualMembers;
this.allMembers = this.dualMembers;
this.publicMembers = this.dualMembers.primaryTable;
this.privateMembers = this.dualMembers.secondaryTable;
}
ScopedMembers.prototype.addPublicMember = function (key, data) {
return this.dualMembers.primaryTable.add(key, data);
};
ScopedMembers.prototype.addPrivateMember = function (key, data) {
return this.dualMembers.secondaryTable.add(key, data);
};
return ScopedMembers;
})();
TypeScript.ScopedMembers = ScopedMembers;
(function (SymbolKind) {
SymbolKind._map = [];
SymbolKind._map[0] = "None";
SymbolKind.None = 0;
SymbolKind._map[1] = "Type";
SymbolKind.Type = 1;
SymbolKind._map[2] = "Field";
SymbolKind.Field = 2;
SymbolKind._map[3] = "Parameter";
SymbolKind.Parameter = 3;
SymbolKind._map[4] = "Variable";
SymbolKind.Variable = 4;
})(TypeScript.SymbolKind || (TypeScript.SymbolKind = {}));
var SymbolKind = TypeScript.SymbolKind;
var SymbolScope = (function () {
function SymbolScope(container) {
this.container = container;
}
SymbolScope.prototype.printLabel = function () {
return "base";
};
SymbolScope.prototype.getAllSymbolNames = function (members) {
return [
"please",
"implement",
"in",
"derived",
"classes"
];
};
SymbolScope.prototype.getAllTypeSymbolNames = function (members) {
return [
"please",
"implement",
"in",
"derived",
"classes"
];
};
SymbolScope.prototype.getAllValueSymbolNames = function (members) {
return [
"please",
"implement",
"in",
"derived",
"classes"
];
};
SymbolScope.prototype.search = function (filter, name, publicOnly, typespace) {
return null;
};
SymbolScope.prototype.findLocal = function (name, publicOnly, typespace) {
return null;
};
SymbolScope.prototype.find = function (name, publicOnly, typespace) {
return null;
};
SymbolScope.prototype.findImplementation = function (name, publicOnly, typespace) {
return null;
};
SymbolScope.prototype.findAmbient = function (name, publicOnly, typespace) {
return null;
};
SymbolScope.prototype.print = function (outfile) {
if(this.container) {
outfile.WriteLine(this.printLabel() + " scope with container: " + this.container.name + "...");
} else {
outfile.WriteLine(this.printLabel() + " scope...");
}
};
SymbolScope.prototype.enter = function (container, ast, symbol, errorReporter, publicOnly, typespace, ambient) {
throw new Error("please implement in derived class");
};
SymbolScope.prototype.getTable = function () {
throw new Error("please implement in derived class");
};
return SymbolScope;
})();
TypeScript.SymbolScope = SymbolScope;
function symbolCanBeUsed(sym, publicOnly) {
return publicOnly ? !(TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Private) || (sym.declAST && sym.declAST.nodeType == TypeScript.NodeType.FuncDecl && TypeScript.hasFlag((sym.declAST).fncFlags, TypeScript.FncFlags.Private))) : true;
}
var SymbolAggregateScope = (function (_super) {
__extends(SymbolAggregateScope, _super);
function SymbolAggregateScope(container) {
_super.call(this, container);
this.valueCache = null;
this.valueImplCache = null;
this.valueAmbientCache = null;
this.typeCache = null;
this.typeImplCache = null;
this.typeAmbientCache = null;
this.parents = null;
this.container = container;
}
SymbolAggregateScope.prototype.printLabel = function () {
return "agg";
};
SymbolAggregateScope.prototype.search = function (filter, name, publicOnly, typespace) {
if(this.parents) {
for(var i = 0; i < this.parents.length; i++) {
var sym = this.parents[i].search(filter, name, publicOnly, typespace);
if(sym) {
if(filter.update(sym)) {
return sym;
}
}
}
}
return filter.result;
};
SymbolAggregateScope.prototype.getAllSymbolNames = function (members) {
var result = [];
if(this.parents) {
for(var i = 0; i < this.parents.length; i++) {
var parentResult = this.parents[i].getAllSymbolNames(members);
if(parentResult) {
result = result.concat(parentResult);
}
}
}
return result;
};
SymbolAggregateScope.prototype.getAllTypeSymbolNames = function (members) {
var result = [];
if(this.parents) {
for(var i = 0; i < this.parents.length; i++) {
var parentResult = this.parents[i].getAllTypeSymbolNames(members);
if(parentResult) {
result = result.concat(parentResult);
}
}
}
return result;
};
SymbolAggregateScope.prototype.getAllValueSymbolNames = function (members) {
var result = [];
if(this.parents) {
for(var i = 0; i < this.parents.length; i++) {
var parentResult = this.parents[i].getAllValueSymbolNames(members);
if(parentResult) {
result = result.concat(parentResult);
}
}
}
return result;
};
SymbolAggregateScope.prototype.print = function (outfile) {
_super.prototype.print.call(this, outfile);
if(this.parents) {
for(var i = 0; i < this.parents.length; i++) {
this.parents[i].print(outfile);
}
}
};
SymbolAggregateScope.prototype.findImplementation = function (name, publicOnly, typespace) {
var sym = null;
var i = 0;
var implCache = this.valueImplCache;
if(typespace) {
implCache = this.typeImplCache;
}
if(implCache && ((sym = implCache.lookup(name)) != null) && (publicOnly ? !(TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Private) || (sym.declAST && sym.declAST.nodeType == TypeScript.NodeType.FuncDecl && TypeScript.hasFlag((sym.declAST).fncFlags, TypeScript.FncFlags.Private))) : true)) {
return sym;
}
if(this.parents) {
for(i = 0; i < this.parents.length; i++) {
sym = this.parents[i].findImplementation(name, publicOnly, typespace);
if(sym) {
break;
}
}
}
if(implCache) {
if(typespace) {
this.typeImplCache = new TypeScript.StringHashTable();
implCache = this.typeImplCache;
} else {
this.valueImplCache = new TypeScript.StringHashTable();
implCache = this.valueImplCache;
}
}
implCache.add(name, sym);
return sym;
};
SymbolAggregateScope.prototype.find = function (name, publicOnly, typespace) {
var sym = null;
var i = 0;
var cache = this.valueCache;
if(typespace) {
cache = this.typeCache;
}
if(cache && ((sym = cache.lookup(name)) != null) && (publicOnly ? !(TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Private) || (sym.declAST && sym.declAST.nodeType == TypeScript.NodeType.FuncDecl && TypeScript.hasFlag((sym.declAST).fncFlags, TypeScript.FncFlags.Private))) : true)) {
return sym;
}
if(this.parents) {
for(i = 0; i < this.parents.length; i++) {
sym = this.parents[i].find(name, publicOnly, typespace);
if(sym) {
break;
}
}
}
if(cache == null) {
if(typespace) {
this.typeCache = new TypeScript.StringHashTable();
cache = this.typeCache;
} else {
this.valueCache = new TypeScript.StringHashTable();
cache = this.valueCache;
}
}
cache.add(name, sym);
return sym;
};
SymbolAggregateScope.prototype.findAmbient = function (name, publicOnly, typespace) {
var sym = null;
var i = 0;
var cache = this.valueAmbientCache;
if(typespace) {
cache = this.typeAmbientCache;
}
if(cache && ((sym = cache.lookup(name)) != null)) {
return sym;
}
if(this.parents) {
for(i = 0; i < this.parents.length; i++) {
sym = this.parents[i].findAmbient(name, publicOnly, typespace);
if(sym) {
break;
}
}
}
if(cache == null) {
if(typespace) {
this.typeAmbientCache = new TypeScript.StringHashTable();
cache = this.typeAmbientCache;
} else {
this.valueAmbientCache = new TypeScript.StringHashTable();
cache = this.valueAmbientCache;
}
}
cache.add(name, sym);
return sym;
};
SymbolAggregateScope.prototype.addParentScope = function (parent) {
if(this.parents == null) {
this.parents = new Array();
}
this.parents[this.parents.length] = parent;
};
return SymbolAggregateScope;
})(SymbolScope);
TypeScript.SymbolAggregateScope = SymbolAggregateScope;
var SymbolTableScope = (function (_super) {
__extends(SymbolTableScope, _super);
function SymbolTableScope(valueMembers, ambientValueMembers, enclosedTypes, ambientEnclosedTypes, container) {
_super.call(this, container);
this.valueMembers = valueMembers;
this.ambientValueMembers = ambientValueMembers;
this.enclosedTypes = enclosedTypes;
this.ambientEnclosedTypes = ambientEnclosedTypes;
this.container = container;
}
SymbolTableScope.prototype.printLabel = function () {
return "table";
};
SymbolTableScope.prototype.getAllSymbolNames = function (members) {
var result = this.getAllTypeSymbolNames(members);
return result.concat(this.getAllValueSymbolNames(members));
};
SymbolTableScope.prototype.getAllTypeSymbolNames = function (members) {
var result = [];
if(this.ambientEnclosedTypes) {
result = result.concat(this.ambientEnclosedTypes.allMembers.getAllKeys());
}
if(this.enclosedTypes) {
result = result.concat(this.enclosedTypes.allMembers.getAllKeys());
}
return result;
};
SymbolTableScope.prototype.getAllValueSymbolNames = function (members) {
var result = [];
if(this.ambientValueMembers) {
result = result.concat(this.ambientValueMembers.allMembers.getAllKeys());
}
if(this.valueMembers) {
result = result.concat(this.valueMembers.allMembers.getAllKeys());
}
return result;
};
SymbolTableScope.prototype.search = function (filter, name, publicOnly, typespace) {
var sym = this.find(name, publicOnly, typespace);
filter.update(sym);
return filter.result;
};
SymbolTableScope.prototype.find = function (name, publicOnly, typespace) {
var table = null;
var ambientTable = null;
if(typespace) {
table = (this.enclosedTypes == null) ? null : publicOnly ? this.enclosedTypes.publicMembers : this.enclosedTypes.allMembers;
ambientTable = (this.ambientEnclosedTypes == null) ? null : publicOnly ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.allMembers;
} else {
table = (this.valueMembers == null) ? null : publicOnly ? this.valueMembers.publicMembers : this.valueMembers.allMembers;
ambientTable = (this.ambientValueMembers == null) ? null : publicOnly ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.allMembers;
}
if(ambientTable) {
var s = ambientTable.lookup(name);
if(s) {
return s;
}
}
if(table) {
var s = table.lookup(name);
if(s) {
return s;
}
}
return null;
};
SymbolTableScope.prototype.findAmbient = function (name, publicOnly, typespace) {
var ambientTable = (this.ambientValueMembers == null) ? null : publicOnly ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.allMembers;
if(typespace) {
ambientTable = (this.ambientEnclosedTypes == null) ? null : publicOnly ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.allMembers;
}
if(ambientTable) {
var s = ambientTable.lookup(name);
if(s) {
return s;
}
}
return null;
};
SymbolTableScope.prototype.print = function (outfile) {
_super.prototype.print.call(this, outfile);
if(this.ambientValueMembers) {
this.ambientValueMembers.allMembers.map(function (key, sym, context) {
outfile.WriteLine(" " + key);
}, null);
}
if(this.valueMembers) {
this.valueMembers.allMembers.map(function (key, sym, context) {
outfile.WriteLine(" " + key);
}, null);
}
if(this.ambientEnclosedTypes) {
this.ambientEnclosedTypes.allMembers.map(function (key, sym, context) {
outfile.WriteLine(" " + key);
}, null);
}
if(this.enclosedTypes) {
this.enclosedTypes.allMembers.map(function (key, sym, context) {
outfile.WriteLine(" " + key);
}, null);
}
};
SymbolTableScope.prototype.findImplementation = function (name, publicOnly, typespace) {
var sym = this.find(name, publicOnly, typespace);
if(sym) {
if(sym.kind() == SymbolKind.Type) {
var typeSym = sym;
if(!typeSym.type.hasImplementation()) {
sym = null;
}
} else {
if(sym.container) {
if(sym.container.kind() == SymbolKind.Type) {
var ctypeSym = sym.container;
if(!ctypeSym.type.hasImplementation()) {
sym = null;
}
}
}
}
}
return sym;
};
SymbolTableScope.prototype.getTable = function () {
return this.valueMembers.publicMembers;
};
return SymbolTableScope;
})(SymbolScope);
TypeScript.SymbolTableScope = SymbolTableScope;
var SymbolScopeBuilder = (function (_super) {
__extends(SymbolScopeBuilder, _super);
function SymbolScopeBuilder(valueMembers, ambientValueMembers, enclosedTypes, ambientEnclosedTypes, parent, container) {
_super.call(this, container);
this.valueMembers = valueMembers;
this.ambientValueMembers = ambientValueMembers;
this.enclosedTypes = enclosedTypes;
this.ambientEnclosedTypes = ambientEnclosedTypes;
this.parent = parent;
this.container = container;
}
SymbolScopeBuilder.prototype.printLabel = function () {
return "builder";
};
SymbolScopeBuilder.prototype.getAllSymbolNames = function (members) {
var result = this.getAllTypeSymbolNames(members);
return result.concat(this.getAllValueSymbolNames(members));
};
SymbolScopeBuilder.prototype.getAllTypeSymbolNames = function (members) {
var result = [];
if(this.ambientEnclosedTypes) {
result = result.concat(this.ambientEnclosedTypes.allMembers.getAllKeys());
}
if(this.enclosedTypes) {
result = result.concat(this.enclosedTypes.allMembers.getAllKeys());
}
if(!members && this.parent) {
var parentResult = this.parent.getAllTypeSymbolNames(members);
if(parentResult) {
result = result.concat(parentResult);
}
}
return result;
};
SymbolScopeBuilder.prototype.getAllValueSymbolNames = function (members) {
var result = [];
if(this.ambientValueMembers) {
result = result.concat(this.ambientValueMembers.allMembers.getAllKeys());
}
if(this.valueMembers) {
result = result.concat(this.valueMembers.allMembers.getAllKeys());
}
if(!members && this.parent) {
var parentResult = this.parent.getAllValueSymbolNames(members);
if(parentResult) {
result = result.concat(parentResult);
}
}
return result;
};
SymbolScopeBuilder.prototype.search = function (filter, name, publicOnly, typespace) {
var sym = null;
var table = (this.valueMembers == null) ? null : publicOnly ? this.valueMembers.publicMembers : this.valueMembers.allMembers;
var ambientTable = (this.ambientValueMembers == null) ? null : publicOnly ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.allMembers;
if(typespace) {
table = (this.enclosedTypes == null) ? null : publicOnly ? this.enclosedTypes.publicMembers : this.enclosedTypes.allMembers;
ambientTable = (this.ambientEnclosedTypes == null) ? null : publicOnly ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.allMembers;
}
if(ambientTable) {
if((sym = ambientTable.lookup(name)) != null) {
if(filter.update(sym)) {
return sym;
}
}
}
if(table) {
if((sym = table.lookup(name)) != null) {
if(filter.update(sym)) {
return sym;
}
}
}
if(this.parent) {
sym = this.parent.search(filter, name, publicOnly, typespace);
if(sym) {
if(filter.update(sym)) {
return sym;
}
}
}
return filter.result;
};
SymbolScopeBuilder.prototype.print = function (outfile) {
_super.prototype.print.call(this, outfile);
if(this.ambientValueMembers) {
this.ambientValueMembers.allMembers.map(function (key, s, context) {
var sym = s;
outfile.WriteLine(" " + key);
}, null);
}
if(this.valueMembers) {
this.valueMembers.allMembers.map(function (key, s, context) {
var sym = s;
outfile.WriteLine(" " + key);
}, null);
}
if(this.ambientEnclosedTypes) {
this.ambientEnclosedTypes.allMembers.map(function (key, s, context) {
var sym = s;
outfile.WriteLine(" " + key);
}, null);
}
if(this.enclosedTypes) {
this.enclosedTypes.allMembers.map(function (key, s, context) {
var sym = s;
outfile.WriteLine(" " + key);
}, null);
}
if(this.parent) {
this.parent.print(outfile);
}
};
SymbolScopeBuilder.prototype.find = function (name, publicOnly, typespace) {
var sym = null;
var table = (this.valueMembers == null) ? null : publicOnly ? this.valueMembers.publicMembers : this.valueMembers.allMembers;
var ambientTable = (this.ambientValueMembers == null) ? null : publicOnly ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.allMembers;
if(typespace) {
table = (this.enclosedTypes == null) ? null : publicOnly ? this.enclosedTypes.publicMembers : this.enclosedTypes.allMembers;
ambientTable = (this.ambientEnclosedTypes == null) ? null : publicOnly ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.allMembers;
}
if(ambientTable && ((sym = ambientTable.lookup(name)) != null)) {
return sym;
}
if(table && ((sym = table.lookup(name)) != null)) {
return sym;
}
if(this.parent) {
return this.parent.find(name, publicOnly, typespace);
}
return null;
};
SymbolScopeBuilder.prototype.findAmbient = function (name, publicOnly, typespace) {
var sym = null;
var ambientTable = (this.ambientValueMembers == null) ? null : publicOnly ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.allMembers;
if(typespace) {
ambientTable = (this.ambientEnclosedTypes == null) ? null : publicOnly ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.allMembers;
}
if(ambientTable && ((sym = ambientTable.lookup(name)) != null)) {
return sym;
}
if(this.parent) {
return this.parent.findAmbient(name, publicOnly, typespace);
}
return null;
};
SymbolScopeBuilder.prototype.findLocal = function (name, publicOnly, typespace) {
var sym = null;
var table = (this.valueMembers == null) ? null : publicOnly ? this.valueMembers.publicMembers : this.valueMembers.allMembers;
var ambientTable = (this.ambientValueMembers == null) ? null : publicOnly ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.allMembers;
if(typespace) {
table = (this.enclosedTypes == null) ? null : publicOnly ? this.enclosedTypes.publicMembers : this.enclosedTypes.allMembers;
ambientTable = (this.ambientEnclosedTypes == null) ? null : publicOnly ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.allMembers;
}
if(table) {
if((sym = table.lookup(name)) != null) {
if(sym) {
return sym;
}
}
}
if(ambientTable) {
if((sym = ambientTable.lookup(name)) != null) {
if(sym) {
return sym;
}
}
}
return null;
};
SymbolScopeBuilder.prototype.enter = function (container, ast, symbol, errorReporter, insertAsPublic, typespace, ambient) {
var table = null;
if(ambient) {
if(typespace) {
table = (this.ambientEnclosedTypes == null) ? null : insertAsPublic ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.privateMembers;
} else {
table = (this.ambientValueMembers == null) ? null : insertAsPublic ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.privateMembers;
}
} else {
if(typespace) {
table = (this.enclosedTypes == null) ? null : insertAsPublic ? this.enclosedTypes.publicMembers : this.enclosedTypes.privateMembers;
} else {
table = (this.valueMembers == null) ? null : insertAsPublic ? this.valueMembers.publicMembers : this.valueMembers.privateMembers;
}
}
if(table) {
if(!table.add(symbol.name, symbol)) {
errorReporter.duplicateIdentifier(ast, symbol.name);
}
} else {
TypeScript.CompilerDiagnostics.Alert("YYYYY");
}
symbol.container = container;
};
SymbolScopeBuilder.prototype.getTable = function () {
return this.valueMembers.allMembers;
};
return SymbolScopeBuilder;
})(SymbolScope);
TypeScript.SymbolScopeBuilder = SymbolScopeBuilder;
var FilteredSymbolScope = (function (_super) {
__extends(FilteredSymbolScope, _super);
function FilteredSymbolScope(scope, container, filter) {
_super.call(this, container);
this.scope = scope;
this.filter = filter;
}
FilteredSymbolScope.prototype.print = function (outfile) {
this.scope.print(outfile);
};
FilteredSymbolScope.prototype.find = function (name, publicOnly, typespace) {
this.filter.reset();
return this.scope.search(this.filter, name, publicOnly, typespace);
};
FilteredSymbolScope.prototype.findLocal = function (name, publicOnly, typespace) {
return this.scope.findLocal(name, publicOnly, typespace);
};
return FilteredSymbolScope;
})(SymbolScope);
TypeScript.FilteredSymbolScope = FilteredSymbolScope;
var FilteredSymbolScopeBuilder = (function (_super) {
__extends(FilteredSymbolScopeBuilder, _super);
function FilteredSymbolScopeBuilder(valueMembers, parent, container, filter) {
_super.call(this, valueMembers, null, null, null, parent, container);
this.filter = filter;
}
FilteredSymbolScopeBuilder.prototype.findLocal = function (name, publicOnly, typespace) {
var sym = _super.prototype.findLocal.call(this, name, publicOnly, typespace);
if(sym) {
if(!this.filter(sym)) {
return null;
}
}
return sym;
};
FilteredSymbolScopeBuilder.prototype.search = function (filter, name, publicOnly, typespace) {
throw new Error("please implement");
};
FilteredSymbolScopeBuilder.prototype.find = function (name, publicOnly, typespace) {
var sym = _super.prototype.findLocal.call(this, name, publicOnly, typespace);
if(sym) {
if(!this.filter(sym)) {
return null;
}
}
return _super.prototype.find.call(this, name, publicOnly, typespace);
};
return FilteredSymbolScopeBuilder;
})(SymbolScopeBuilder);
TypeScript.FilteredSymbolScopeBuilder = FilteredSymbolScopeBuilder;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
(function (TokenID) {
TokenID._map = [];
TokenID._map[0] = "Any";
TokenID.Any = 0;
TokenID._map[1] = "Bool";
TokenID.Bool = 1;
TokenID._map[2] = "Break";
TokenID.Break = 2;
TokenID._map[3] = "Case";
TokenID.Case = 3;
TokenID._map[4] = "Catch";
TokenID.Catch = 4;
TokenID._map[5] = "Class";
TokenID.Class = 5;
TokenID._map[6] = "Const";
TokenID.Const = 6;
TokenID._map[7] = "Continue";
TokenID.Continue = 7;
TokenID._map[8] = "Debugger";
TokenID.Debugger = 8;
TokenID._map[9] = "Default";
TokenID.Default = 9;
TokenID._map[10] = "Delete";
TokenID.Delete = 10;
TokenID._map[11] = "Do";
TokenID.Do = 11;
TokenID._map[12] = "Else";
TokenID.Else = 12;
TokenID._map[13] = "Enum";
TokenID.Enum = 13;
TokenID._map[14] = "Export";
TokenID.Export = 14;
TokenID._map[15] = "Extends";
TokenID.Extends = 15;
TokenID._map[16] = "Declare";
TokenID.Declare = 16;
TokenID._map[17] = "False";
TokenID.False = 17;
TokenID._map[18] = "Finally";
TokenID.Finally = 18;
TokenID._map[19] = "For";
TokenID.For = 19;
TokenID._map[20] = "Function";
TokenID.Function = 20;
TokenID._map[21] = "Constructor";
TokenID.Constructor = 21;
TokenID._map[22] = "Get";
TokenID.Get = 22;
TokenID._map[23] = "If";
TokenID.If = 23;
TokenID._map[24] = "Implements";
TokenID.Implements = 24;
TokenID._map[25] = "Import";
TokenID.Import = 25;
TokenID._map[26] = "In";
TokenID.In = 26;
TokenID._map[27] = "InstanceOf";
TokenID.InstanceOf = 27;
TokenID._map[28] = "Interface";
TokenID.Interface = 28;
TokenID._map[29] = "Let";
TokenID.Let = 29;
TokenID._map[30] = "Module";
TokenID.Module = 30;
TokenID._map[31] = "New";
TokenID.New = 31;
TokenID._map[32] = "Number";
TokenID.Number = 32;
TokenID._map[33] = "Null";
TokenID.Null = 33;
TokenID._map[34] = "Package";
TokenID.Package = 34;
TokenID._map[35] = "Private";
TokenID.Private = 35;
TokenID._map[36] = "Protected";
TokenID.Protected = 36;
TokenID._map[37] = "Public";
TokenID.Public = 37;
TokenID._map[38] = "Return";
TokenID.Return = 38;
TokenID._map[39] = "Set";
TokenID.Set = 39;
TokenID._map[40] = "Static";
TokenID.Static = 40;
TokenID._map[41] = "String";
TokenID.String = 41;
TokenID._map[42] = "Super";
TokenID.Super = 42;
TokenID._map[43] = "Switch";
TokenID.Switch = 43;
TokenID._map[44] = "This";
TokenID.This = 44;
TokenID._map[45] = "Throw";
TokenID.Throw = 45;
TokenID._map[46] = "True";
TokenID.True = 46;
TokenID._map[47] = "Try";
TokenID.Try = 47;
TokenID._map[48] = "TypeOf";
TokenID.TypeOf = 48;
TokenID._map[49] = "Var";
TokenID.Var = 49;
TokenID._map[50] = "Void";
TokenID.Void = 50;
TokenID._map[51] = "With";
TokenID.With = 51;
TokenID._map[52] = "While";
TokenID.While = 52;
TokenID._map[53] = "Yield";
TokenID.Yield = 53;
TokenID._map[54] = "Semicolon";
TokenID.Semicolon = 54;
TokenID._map[55] = "OpenParen";
TokenID.OpenParen = 55;
TokenID._map[56] = "CloseParen";
TokenID.CloseParen = 56;
TokenID._map[57] = "OpenBracket";
TokenID.OpenBracket = 57;
TokenID._map[58] = "CloseBracket";
TokenID.CloseBracket = 58;
TokenID._map[59] = "OpenBrace";
TokenID.OpenBrace = 59;
TokenID._map[60] = "CloseBrace";
TokenID.CloseBrace = 60;
TokenID._map[61] = "Comma";
TokenID.Comma = 61;
TokenID._map[62] = "Equals";
TokenID.Equals = 62;
TokenID._map[63] = "PlusEquals";
TokenID.PlusEquals = 63;
TokenID._map[64] = "MinusEquals";
TokenID.MinusEquals = 64;
TokenID._map[65] = "AsteriskEquals";
TokenID.AsteriskEquals = 65;
TokenID._map[66] = "SlashEquals";
TokenID.SlashEquals = 66;
TokenID._map[67] = "PercentEquals";
TokenID.PercentEquals = 67;
TokenID._map[68] = "AmpersandEquals";
TokenID.AmpersandEquals = 68;
TokenID._map[69] = "CaretEquals";
TokenID.CaretEquals = 69;
TokenID._map[70] = "BarEquals";
TokenID.BarEquals = 70;
TokenID._map[71] = "LessThanLessThanEquals";
TokenID.LessThanLessThanEquals = 71;
TokenID._map[72] = "GreaterThanGreaterThanEquals";
TokenID.GreaterThanGreaterThanEquals = 72;
TokenID._map[73] = "GreaterThanGreaterThanGreaterThanEquals";
TokenID.GreaterThanGreaterThanGreaterThanEquals = 73;
TokenID._map[74] = "Question";
TokenID.Question = 74;
TokenID._map[75] = "Colon";
TokenID.Colon = 75;
TokenID._map[76] = "BarBar";
TokenID.BarBar = 76;
TokenID._map[77] = "AmpersandAmpersand";
TokenID.AmpersandAmpersand = 77;
TokenID._map[78] = "Bar";
TokenID.Bar = 78;
TokenID._map[79] = "Caret";
TokenID.Caret = 79;
TokenID._map[80] = "And";
TokenID.And = 80;
TokenID._map[81] = "EqualsEquals";
TokenID.EqualsEquals = 81;
TokenID._map[82] = "ExclamationEquals";
TokenID.ExclamationEquals = 82;
TokenID._map[83] = "EqualsEqualsEquals";
TokenID.EqualsEqualsEquals = 83;
TokenID._map[84] = "ExclamationEqualsEquals";
TokenID.ExclamationEqualsEquals = 84;
TokenID._map[85] = "LessThan";
TokenID.LessThan = 85;
TokenID._map[86] = "LessThanEquals";
TokenID.LessThanEquals = 86;
TokenID._map[87] = "GreaterThan";
TokenID.GreaterThan = 87;
TokenID._map[88] = "GreaterThanEquals";
TokenID.GreaterThanEquals = 88;
TokenID._map[89] = "LessThanLessThan";
TokenID.LessThanLessThan = 89;
TokenID._map[90] = "GreaterThanGreaterThan";
TokenID.GreaterThanGreaterThan = 90;
TokenID._map[91] = "GreaterThanGreaterThanGreaterThan";
TokenID.GreaterThanGreaterThanGreaterThan = 91;
TokenID._map[92] = "Plus";
TokenID.Plus = 92;
TokenID._map[93] = "Minus";
TokenID.Minus = 93;
TokenID._map[94] = "Asterisk";
TokenID.Asterisk = 94;
TokenID._map[95] = "Slash";
TokenID.Slash = 95;
TokenID._map[96] = "Percent";
TokenID.Percent = 96;
TokenID._map[97] = "Tilde";
TokenID.Tilde = 97;
TokenID._map[98] = "Exclamation";
TokenID.Exclamation = 98;
TokenID._map[99] = "PlusPlus";
TokenID.PlusPlus = 99;
TokenID._map[100] = "MinusMinus";
TokenID.MinusMinus = 100;
TokenID._map[101] = "Dot";
TokenID.Dot = 101;
TokenID._map[102] = "DotDotDot";
TokenID.DotDotDot = 102;
TokenID._map[103] = "Error";
TokenID.Error = 103;
TokenID._map[104] = "EndOfFile";
TokenID.EndOfFile = 104;
TokenID._map[105] = "EqualsGreaterThan";
TokenID.EqualsGreaterThan = 105;
TokenID._map[106] = "Identifier";
TokenID.Identifier = 106;
TokenID._map[107] = "StringLiteral";
TokenID.StringLiteral = 107;
TokenID._map[108] = "RegularExpressionLiteral";
TokenID.RegularExpressionLiteral = 108;
TokenID._map[109] = "NumberLiteral";
TokenID.NumberLiteral = 109;
TokenID._map[110] = "Whitespace";
TokenID.Whitespace = 110;
TokenID._map[111] = "Comment";
TokenID.Comment = 111;
TokenID._map[112] = "Lim";
TokenID.Lim = 112;
TokenID.LimFixed = TokenID.EqualsGreaterThan;
TokenID.LimKeyword = TokenID.Yield;
})(TypeScript.TokenID || (TypeScript.TokenID = {}));
var TokenID = TypeScript.TokenID;
TypeScript.tokenTable = new Array();
TypeScript.nodeTypeTable = new Array();
TypeScript.nodeTypeToTokTable = new Array();
TypeScript.noRegexTable = new Array();
TypeScript.noRegexTable[TokenID.Identifier] = true;
TypeScript.noRegexTable[TokenID.StringLiteral] = true;
TypeScript.noRegexTable[TokenID.NumberLiteral] = true;
TypeScript.noRegexTable[TokenID.RegularExpressionLiteral] = true;
TypeScript.noRegexTable[TokenID.This] = true;
TypeScript.noRegexTable[TokenID.PlusPlus] = true;
TypeScript.noRegexTable[TokenID.MinusMinus] = true;
TypeScript.noRegexTable[TokenID.CloseParen] = true;
TypeScript.noRegexTable[TokenID.CloseBracket] = true;
TypeScript.noRegexTable[TokenID.CloseBrace] = true;
TypeScript.noRegexTable[TokenID.True] = true;
TypeScript.noRegexTable[TokenID.False] = true;
(function (OperatorPrecedence) {
OperatorPrecedence._map = [];
OperatorPrecedence._map[0] = "None";
OperatorPrecedence.None = 0;
OperatorPrecedence._map[1] = "Comma";
OperatorPrecedence.Comma = 1;
OperatorPrecedence._map[2] = "Assignment";
OperatorPrecedence.Assignment = 2;
OperatorPrecedence._map[3] = "Conditional";
OperatorPrecedence.Conditional = 3;
OperatorPrecedence._map[4] = "LogicalOr";
OperatorPrecedence.LogicalOr = 4;
OperatorPrecedence._map[5] = "LogicalAnd";
OperatorPrecedence.LogicalAnd = 5;
OperatorPrecedence._map[6] = "BitwiseOr";
OperatorPrecedence.BitwiseOr = 6;
OperatorPrecedence._map[7] = "BitwiseExclusiveOr";
OperatorPrecedence.BitwiseExclusiveOr = 7;
OperatorPrecedence._map[8] = "BitwiseAnd";
OperatorPrecedence.BitwiseAnd = 8;
OperatorPrecedence._map[9] = "Equality";
OperatorPrecedence.Equality = 9;
OperatorPrecedence._map[10] = "Relational";
OperatorPrecedence.Relational = 10;
OperatorPrecedence._map[11] = "Shift";
OperatorPrecedence.Shift = 11;
OperatorPrecedence._map[12] = "Additive";
OperatorPrecedence.Additive = 12;
OperatorPrecedence._map[13] = "Multiplicative";
OperatorPrecedence.Multiplicative = 13;
OperatorPrecedence._map[14] = "Unary";
OperatorPrecedence.Unary = 14;
OperatorPrecedence._map[15] = "Lim";
OperatorPrecedence.Lim = 15;
})(TypeScript.OperatorPrecedence || (TypeScript.OperatorPrecedence = {}));
var OperatorPrecedence = TypeScript.OperatorPrecedence;
(function (Reservation) {
Reservation._map = [];
Reservation.None = 0;
Reservation.Javascript = 1;
Reservation.JavascriptFuture = 2;
Reservation.TypeScript = 4;
Reservation.JavascriptFutureStrict = 8;
Reservation.TypeScriptAndJS = Reservation.Javascript | Reservation.TypeScript;
Reservation.TypeScriptAndJSFuture = Reservation.JavascriptFuture | Reservation.TypeScript;
Reservation.TypeScriptAndJSFutureStrict = Reservation.JavascriptFutureStrict | Reservation.TypeScript;
})(TypeScript.Reservation || (TypeScript.Reservation = {}));
var Reservation = TypeScript.Reservation;
var TokenInfo = (function () {
function TokenInfo(tokenId, reservation, binopPrecedence, binopNodeType, unopPrecedence, unopNodeType, text, ers) {
this.tokenId = tokenId;
this.reservation = reservation;
this.binopPrecedence = binopPrecedence;
this.binopNodeType = binopNodeType;
this.unopPrecedence = unopPrecedence;
this.unopNodeType = unopNodeType;
this.text = text;
this.ers = ers;
}
return TokenInfo;
})();
TypeScript.TokenInfo = TokenInfo;
function setTokenInfo(tokenId, reservation, binopPrecedence, binopNodeType, unopPrecedence, unopNodeType, text, ers) {
if(tokenId !== undefined) {
TypeScript.tokenTable[tokenId] = new TokenInfo(tokenId, reservation, binopPrecedence, binopNodeType, unopPrecedence, unopNodeType, text, ers);
if(binopNodeType != TypeScript.NodeType.None) {
TypeScript.nodeTypeTable[binopNodeType] = text;
TypeScript.nodeTypeToTokTable[binopNodeType] = tokenId;
}
if(unopNodeType != TypeScript.NodeType.None) {
TypeScript.nodeTypeTable[unopNodeType] = text;
}
}
}
setTokenInfo(TokenID.Any, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "any", TypeScript.ErrorRecoverySet.PrimType);
setTokenInfo(TokenID.Bool, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "bool", TypeScript.ErrorRecoverySet.PrimType);
setTokenInfo(TokenID.Break, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "break", TypeScript.ErrorRecoverySet.Stmt);
setTokenInfo(TokenID.Case, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "case", TypeScript.ErrorRecoverySet.SCase);
setTokenInfo(TokenID.Catch, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "catch", TypeScript.ErrorRecoverySet.Catch);
setTokenInfo(TokenID.Class, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "class", TypeScript.ErrorRecoverySet.TypeScriptS);
setTokenInfo(TokenID.Const, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "const", TypeScript.ErrorRecoverySet.Var);
setTokenInfo(TokenID.Continue, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "continue", TypeScript.ErrorRecoverySet.Stmt);
setTokenInfo(TokenID.Debugger, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.Debugger, "debugger", TypeScript.ErrorRecoverySet.Stmt);
setTokenInfo(TokenID.Default, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "default", TypeScript.ErrorRecoverySet.SCase);
setTokenInfo(TokenID.Delete, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.Delete, "delete", TypeScript.ErrorRecoverySet.Prefix);
setTokenInfo(TokenID.Do, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "do", TypeScript.ErrorRecoverySet.Stmt);
setTokenInfo(TokenID.Else, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "else", TypeScript.ErrorRecoverySet.Else);
setTokenInfo(TokenID.Enum, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "enum", TypeScript.ErrorRecoverySet.TypeScriptS);
setTokenInfo(TokenID.Export, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "export", TypeScript.ErrorRecoverySet.TypeScriptS);
setTokenInfo(TokenID.Extends, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "extends", TypeScript.ErrorRecoverySet.None);
setTokenInfo(TokenID.Declare, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "declare", TypeScript.ErrorRecoverySet.Stmt);
setTokenInfo(TokenID.False, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "false", TypeScript.ErrorRecoverySet.RLit);
setTokenInfo(TokenID.Finally, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "finally", TypeScript.ErrorRecoverySet.Catch);
setTokenInfo(TokenID.For, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "for", TypeScript.ErrorRecoverySet.Stmt);
setTokenInfo(TokenID.Function, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "function", TypeScript.ErrorRecoverySet.Func);
setTokenInfo(TokenID.Constructor, Reservation.TypeScriptAndJSFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "constructor", TypeScript.ErrorRecoverySet.Func);
setTokenInfo(TokenID.Get, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "get", TypeScript.ErrorRecoverySet.Func);
setTokenInfo(TokenID.Set, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "set", TypeScript.ErrorRecoverySet.Func);
setTokenInfo(TokenID.If, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "if", TypeScript.ErrorRecoverySet.Stmt);
setTokenInfo(TokenID.Implements, Reservation.TypeScriptAndJSFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "implements", TypeScript.ErrorRecoverySet.None);
setTokenInfo(TokenID.Import, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "import", TypeScript.ErrorRecoverySet.TypeScriptS);
setTokenInfo(TokenID.In, Reservation.TypeScriptAndJS, OperatorPrecedence.Relational, TypeScript.NodeType.In, OperatorPrecedence.None, TypeScript.NodeType.None, "in", TypeScript.ErrorRecoverySet.None);
setTokenInfo(TokenID.InstanceOf, Reservation.TypeScriptAndJS, OperatorPrecedence.Relational, TypeScript.NodeType.InstOf, OperatorPrecedence.None, TypeScript.NodeType.None, "instanceof", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.Interface, Reservation.TypeScriptAndJSFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "interface", TypeScript.ErrorRecoverySet.TypeScriptS);
setTokenInfo(TokenID.Let, Reservation.JavascriptFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "let", TypeScript.ErrorRecoverySet.None);
setTokenInfo(TokenID.Module, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "module", TypeScript.ErrorRecoverySet.TypeScriptS);
setTokenInfo(TokenID.New, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "new", TypeScript.ErrorRecoverySet.PreOp);
setTokenInfo(TokenID.Number, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "number", TypeScript.ErrorRecoverySet.PrimType);
setTokenInfo(TokenID.Null, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "null", TypeScript.ErrorRecoverySet.RLit);
setTokenInfo(TokenID.Package, Reservation.JavascriptFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "package", TypeScript.ErrorRecoverySet.None);
setTokenInfo(TokenID.Private, Reservation.TypeScriptAndJSFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "private", TypeScript.ErrorRecoverySet.TypeScriptS);
setTokenInfo(TokenID.Protected, Reservation.JavascriptFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "protected", TypeScript.ErrorRecoverySet.None);
setTokenInfo(TokenID.Public, Reservation.TypeScriptAndJSFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "public", TypeScript.ErrorRecoverySet.TypeScriptS);
setTokenInfo(TokenID.Return, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "return", TypeScript.ErrorRecoverySet.Stmt);
setTokenInfo(TokenID.Static, Reservation.TypeScriptAndJSFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "static", TypeScript.ErrorRecoverySet.None);
setTokenInfo(TokenID.String, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "string", TypeScript.ErrorRecoverySet.PrimType);
setTokenInfo(TokenID.Super, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "super", TypeScript.ErrorRecoverySet.RLit);
setTokenInfo(TokenID.Switch, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "switch", TypeScript.ErrorRecoverySet.Stmt);
setTokenInfo(TokenID.This, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "this", TypeScript.ErrorRecoverySet.RLit);
setTokenInfo(TokenID.Throw, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "throw", TypeScript.ErrorRecoverySet.Stmt);
setTokenInfo(TokenID.True, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "true", TypeScript.ErrorRecoverySet.RLit);
setTokenInfo(TokenID.Try, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "try", TypeScript.ErrorRecoverySet.Stmt);
setTokenInfo(TokenID.TypeOf, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.Typeof, "typeof", TypeScript.ErrorRecoverySet.Prefix);
setTokenInfo(TokenID.Var, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "var", TypeScript.ErrorRecoverySet.Var);
setTokenInfo(TokenID.Void, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.Void, "void", TypeScript.ErrorRecoverySet.Prefix);
setTokenInfo(TokenID.With, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.With, "with", TypeScript.ErrorRecoverySet.Stmt);
setTokenInfo(TokenID.While, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "while", TypeScript.ErrorRecoverySet.While);
setTokenInfo(TokenID.Yield, Reservation.JavascriptFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "yield", TypeScript.ErrorRecoverySet.None);
setTokenInfo(TokenID.Identifier, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "identifier", TypeScript.ErrorRecoverySet.ID);
setTokenInfo(TokenID.NumberLiteral, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "numberLiteral", TypeScript.ErrorRecoverySet.Literal);
setTokenInfo(TokenID.RegularExpressionLiteral, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "regex", TypeScript.ErrorRecoverySet.RegExp);
setTokenInfo(TokenID.StringLiteral, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "qstring", TypeScript.ErrorRecoverySet.Literal);
setTokenInfo(TokenID.Semicolon, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, ";", TypeScript.ErrorRecoverySet.SColon);
setTokenInfo(TokenID.CloseParen, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, ")", TypeScript.ErrorRecoverySet.RParen);
setTokenInfo(TokenID.CloseBracket, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "]", TypeScript.ErrorRecoverySet.RBrack);
setTokenInfo(TokenID.OpenBrace, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "{", TypeScript.ErrorRecoverySet.LCurly);
setTokenInfo(TokenID.CloseBrace, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "}", TypeScript.ErrorRecoverySet.RCurly);
setTokenInfo(TokenID.DotDotDot, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "...", TypeScript.ErrorRecoverySet.None);
setTokenInfo(TokenID.Comma, Reservation.None, OperatorPrecedence.Comma, TypeScript.NodeType.Comma, OperatorPrecedence.None, TypeScript.NodeType.None, ",", TypeScript.ErrorRecoverySet.Comma);
setTokenInfo(TokenID.Equals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.Asg, OperatorPrecedence.None, TypeScript.NodeType.None, "=", TypeScript.ErrorRecoverySet.Asg);
setTokenInfo(TokenID.PlusEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgAdd, OperatorPrecedence.None, TypeScript.NodeType.None, "+=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.MinusEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgSub, OperatorPrecedence.None, TypeScript.NodeType.None, "-=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.AsteriskEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgMul, OperatorPrecedence.None, TypeScript.NodeType.None, "*=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.SlashEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgDiv, OperatorPrecedence.None, TypeScript.NodeType.None, "/=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.PercentEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgMod, OperatorPrecedence.None, TypeScript.NodeType.None, "%=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.AmpersandEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgAnd, OperatorPrecedence.None, TypeScript.NodeType.None, "&=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.CaretEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgXor, OperatorPrecedence.None, TypeScript.NodeType.None, "^=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.BarEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgOr, OperatorPrecedence.None, TypeScript.NodeType.None, "|=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.LessThanLessThanEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgLsh, OperatorPrecedence.None, TypeScript.NodeType.None, "<<=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.GreaterThanGreaterThanEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgRsh, OperatorPrecedence.None, TypeScript.NodeType.None, ">>=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.GreaterThanGreaterThanGreaterThanEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgRs2, OperatorPrecedence.None, TypeScript.NodeType.None, ">>>=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.Question, Reservation.None, OperatorPrecedence.Conditional, TypeScript.NodeType.ConditionalExpression, OperatorPrecedence.None, TypeScript.NodeType.None, "?", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.Colon, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, ":", TypeScript.ErrorRecoverySet.Colon);
setTokenInfo(TokenID.BarBar, Reservation.None, OperatorPrecedence.LogicalOr, TypeScript.NodeType.LogOr, OperatorPrecedence.None, TypeScript.NodeType.None, "||", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.AmpersandAmpersand, Reservation.None, OperatorPrecedence.LogicalAnd, TypeScript.NodeType.LogAnd, OperatorPrecedence.None, TypeScript.NodeType.None, "&&", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.Bar, Reservation.None, OperatorPrecedence.BitwiseOr, TypeScript.NodeType.Or, OperatorPrecedence.None, TypeScript.NodeType.None, "|", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.Caret, Reservation.None, OperatorPrecedence.BitwiseExclusiveOr, TypeScript.NodeType.Xor, OperatorPrecedence.None, TypeScript.NodeType.None, "^", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.And, Reservation.None, OperatorPrecedence.BitwiseAnd, TypeScript.NodeType.And, OperatorPrecedence.None, TypeScript.NodeType.None, "&", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.EqualsEquals, Reservation.None, OperatorPrecedence.Equality, TypeScript.NodeType.Eq, OperatorPrecedence.None, TypeScript.NodeType.None, "==", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.ExclamationEquals, Reservation.None, OperatorPrecedence.Equality, TypeScript.NodeType.Ne, OperatorPrecedence.None, TypeScript.NodeType.None, "!=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.EqualsEqualsEquals, Reservation.None, OperatorPrecedence.Equality, TypeScript.NodeType.Eqv, OperatorPrecedence.None, TypeScript.NodeType.None, "===", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.ExclamationEqualsEquals, Reservation.None, OperatorPrecedence.Equality, TypeScript.NodeType.NEqv, OperatorPrecedence.None, TypeScript.NodeType.None, "!==", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.LessThan, Reservation.None, OperatorPrecedence.Relational, TypeScript.NodeType.Lt, OperatorPrecedence.None, TypeScript.NodeType.None, "<", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.LessThanEquals, Reservation.None, OperatorPrecedence.Relational, TypeScript.NodeType.Le, OperatorPrecedence.None, TypeScript.NodeType.None, "<=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.GreaterThan, Reservation.None, OperatorPrecedence.Relational, TypeScript.NodeType.Gt, OperatorPrecedence.None, TypeScript.NodeType.None, ">", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.GreaterThanEquals, Reservation.None, OperatorPrecedence.Relational, TypeScript.NodeType.Ge, OperatorPrecedence.None, TypeScript.NodeType.None, ">=", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.LessThanLessThan, Reservation.None, OperatorPrecedence.Shift, TypeScript.NodeType.Lsh, OperatorPrecedence.None, TypeScript.NodeType.None, "<<", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.GreaterThanGreaterThan, Reservation.None, OperatorPrecedence.Shift, TypeScript.NodeType.Rsh, OperatorPrecedence.None, TypeScript.NodeType.None, ">>", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.GreaterThanGreaterThanGreaterThan, Reservation.None, OperatorPrecedence.Shift, TypeScript.NodeType.Rs2, OperatorPrecedence.None, TypeScript.NodeType.None, ">>>", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.Plus, Reservation.None, OperatorPrecedence.Additive, TypeScript.NodeType.Add, OperatorPrecedence.Unary, TypeScript.NodeType.Pos, "+", TypeScript.ErrorRecoverySet.AddOp);
setTokenInfo(TokenID.Minus, Reservation.None, OperatorPrecedence.Additive, TypeScript.NodeType.Sub, OperatorPrecedence.Unary, TypeScript.NodeType.Neg, "-", TypeScript.ErrorRecoverySet.AddOp);
setTokenInfo(TokenID.Asterisk, Reservation.None, OperatorPrecedence.Multiplicative, TypeScript.NodeType.Mul, OperatorPrecedence.None, TypeScript.NodeType.None, "*", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.Slash, Reservation.None, OperatorPrecedence.Multiplicative, TypeScript.NodeType.Div, OperatorPrecedence.None, TypeScript.NodeType.None, "/", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.Percent, Reservation.None, OperatorPrecedence.Multiplicative, TypeScript.NodeType.Mod, OperatorPrecedence.None, TypeScript.NodeType.None, "%", TypeScript.ErrorRecoverySet.BinOp);
setTokenInfo(TokenID.Tilde, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.Not, "~", TypeScript.ErrorRecoverySet.PreOp);
setTokenInfo(TokenID.Exclamation, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.LogNot, "!", TypeScript.ErrorRecoverySet.PreOp);
setTokenInfo(TokenID.PlusPlus, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.IncPre, "++", TypeScript.ErrorRecoverySet.PreOp);
setTokenInfo(TokenID.MinusMinus, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.DecPre, "--", TypeScript.ErrorRecoverySet.PreOp);
setTokenInfo(TokenID.OpenParen, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "(", TypeScript.ErrorRecoverySet.LParen);
setTokenInfo(TokenID.OpenBracket, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "[", TypeScript.ErrorRecoverySet.LBrack);
setTokenInfo(TokenID.Dot, Reservation.None, OperatorPrecedence.Unary, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, ".", TypeScript.ErrorRecoverySet.Dot);
setTokenInfo(TokenID.EndOfFile, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "<EOF>", TypeScript.ErrorRecoverySet.EOF);
setTokenInfo(TokenID.EqualsGreaterThan, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "=>", TypeScript.ErrorRecoverySet.None);
function lookupToken(tokenId) {
return TypeScript.tokenTable[tokenId];
}
TypeScript.lookupToken = lookupToken;
(function (TokenClass) {
TokenClass._map = [];
TokenClass._map[0] = "Punctuation";
TokenClass.Punctuation = 0;
TokenClass._map[1] = "Keyword";
TokenClass.Keyword = 1;
TokenClass._map[2] = "Operator";
TokenClass.Operator = 2;
TokenClass._map[3] = "Comment";
TokenClass.Comment = 3;
TokenClass._map[4] = "Whitespace";
TokenClass.Whitespace = 4;
TokenClass._map[5] = "Identifier";
TokenClass.Identifier = 5;
TokenClass._map[6] = "NumberLiteral";
TokenClass.NumberLiteral = 6;
TokenClass._map[7] = "StringLiteral";
TokenClass.StringLiteral = 7;
TokenClass._map[8] = "RegExpLiteral";
TokenClass.RegExpLiteral = 8;
})(TypeScript.TokenClass || (TypeScript.TokenClass = {}));
var TokenClass = TypeScript.TokenClass;
var SavedToken = (function () {
function SavedToken(tok, minChar, limChar) {
this.tok = tok;
this.minChar = minChar;
this.limChar = limChar;
}
return SavedToken;
})();
TypeScript.SavedToken = SavedToken;
var Token = (function () {
function Token(tokenId) {
this.tokenId = tokenId;
}
Token.prototype.toString = function () {
return "token: " + this.tokenId + " " + this.getText() + " (" + (TokenID)._map[this.tokenId] + ")";
};
Token.prototype.print = function (line, outfile) {
outfile.WriteLine(this.toString() + ",on line" + line);
};
Token.prototype.getText = function () {
return TypeScript.tokenTable[this.tokenId].text;
};
Token.prototype.classification = function () {
if(this.tokenId <= TokenID.LimKeyword) {
return TokenClass.Keyword;
} else {
var tokenInfo = lookupToken(this.tokenId);
if(tokenInfo != undefined) {
if((tokenInfo.unopNodeType != TypeScript.NodeType.None) || (tokenInfo.binopNodeType != TypeScript.NodeType.None)) {
return TokenClass.Operator;
}
}
}
return TokenClass.Punctuation;
};
return Token;
})();
TypeScript.Token = Token;
var NumberLiteralToken = (function (_super) {
__extends(NumberLiteralToken, _super);
function NumberLiteralToken(value, hasEmptyFraction) {
_super.call(this, TokenID.NumberLiteral);
this.value = value;
this.hasEmptyFraction = hasEmptyFraction;
}
NumberLiteralToken.prototype.getText = function () {
return this.hasEmptyFraction ? this.value.toString() + ".0" : this.value.toString();
};
NumberLiteralToken.prototype.classification = function () {
return TokenClass.NumberLiteral;
};
return NumberLiteralToken;
})(Token);
TypeScript.NumberLiteralToken = NumberLiteralToken;
var StringLiteralToken = (function (_super) {
__extends(StringLiteralToken, _super);
function StringLiteralToken(value) {
_super.call(this, TokenID.StringLiteral);
this.value = value;
}
StringLiteralToken.prototype.getText = function () {
return this.value;
};
StringLiteralToken.prototype.classification = function () {
return TokenClass.StringLiteral;
};
return StringLiteralToken;
})(Token);
TypeScript.StringLiteralToken = StringLiteralToken;
var IdentifierToken = (function (_super) {
__extends(IdentifierToken, _super);
function IdentifierToken(value, hasEscapeSequence) {
_super.call(this, TokenID.Identifier);
this.value = value;
this.hasEscapeSequence = hasEscapeSequence;
}
IdentifierToken.prototype.getText = function () {
return this.value;
};
IdentifierToken.prototype.classification = function () {
return TokenClass.Identifier;
};
return IdentifierToken;
})(Token);
TypeScript.IdentifierToken = IdentifierToken;
var WhitespaceToken = (function (_super) {
__extends(WhitespaceToken, _super);
function WhitespaceToken(tokenId, value) {
_super.call(this, tokenId);
this.value = value;
}
WhitespaceToken.prototype.getText = function () {
return this.value;
};
WhitespaceToken.prototype.classification = function () {
return TokenClass.Whitespace;
};
return WhitespaceToken;
})(Token);
TypeScript.WhitespaceToken = WhitespaceToken;
var CommentToken = (function (_super) {
__extends(CommentToken, _super);
function CommentToken(tokenID, value, isBlock, startPos, line, endsLine) {
_super.call(this, tokenID);
this.value = value;
this.isBlock = isBlock;
this.startPos = startPos;
this.line = line;
this.endsLine = endsLine;
}
CommentToken.prototype.getText = function () {
return this.value;
};
CommentToken.prototype.classification = function () {
return TokenClass.Comment;
};
return CommentToken;
})(Token);
TypeScript.CommentToken = CommentToken;
var RegularExpressionLiteralToken = (function (_super) {
__extends(RegularExpressionLiteralToken, _super);
function RegularExpressionLiteralToken(regex) {
_super.call(this, TokenID.RegularExpressionLiteral);
this.regex = regex;
}
RegularExpressionLiteralToken.prototype.getText = function () {
return this.regex.toString();
};
RegularExpressionLiteralToken.prototype.classification = function () {
return TokenClass.RegExpLiteral;
};
return RegularExpressionLiteralToken;
})(Token);
TypeScript.RegularExpressionLiteralToken = RegularExpressionLiteralToken;
TypeScript.staticTokens = new Array();
function initializeStaticTokens() {
for(var i = 0; i <= TokenID.LimFixed; i++) {
TypeScript.staticTokens[i] = new Token(i);
}
}
TypeScript.initializeStaticTokens = initializeStaticTokens;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var ArrayCache = (function () {
function ArrayCache() {
this.arrayBase = null;
}
ArrayCache.prototype.specialize = function (arrInstType, checker) {
if(this.arrayBase == null) {
this.arrayBase = arrInstType.specializeType(checker.wildElm.type, this.arrayType.elementType, checker, true);
}
return this.arrayBase;
};
return ArrayCache;
})();
TypeScript.ArrayCache = ArrayCache;
var TypeComparisonInfo = (function () {
function TypeComparisonInfo() {
this.onlyCaptureFirstError = false;
this.flags = TypeScript.TypeRelationshipFlags.SuccessfulComparison;
this.message = "";
}
TypeComparisonInfo.prototype.addMessageToFront = function (message) {
if(!this.onlyCaptureFirstError) {
this.message = this.message ? message + ":\n\t" + this.message : message;
} else {
this.setMessage(message);
}
};
TypeComparisonInfo.prototype.setMessage = function (message) {
this.message = message;
};
return TypeComparisonInfo;
})();
TypeScript.TypeComparisonInfo = TypeComparisonInfo;
(function (TypeCheckCollectionMode) {
TypeCheckCollectionMode._map = [];
TypeCheckCollectionMode._map[0] = "Resident";
TypeCheckCollectionMode.Resident = 0;
TypeCheckCollectionMode._map[1] = "Transient";
TypeCheckCollectionMode.Transient = 1;
})(TypeScript.TypeCheckCollectionMode || (TypeScript.TypeCheckCollectionMode = {}));
var TypeCheckCollectionMode = TypeScript.TypeCheckCollectionMode;
var PersistentGlobalTypeState = (function () {
function PersistentGlobalTypeState(errorReporter) {
this.errorReporter = errorReporter;
this.importedGlobalsTable = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
this.importedGlobalsTypeTable = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
this.globals = null;
this.globalTypes = null;
this.ambientGlobals = null;
this.ambientGlobalTypes = null;
this.residentGlobalValues = new TypeScript.StringHashTable();
this.residentGlobalTypes = new TypeScript.StringHashTable();
this.residentGlobalAmbientValues = new TypeScript.StringHashTable();
this.residentGlobalAmbientTypes = new TypeScript.StringHashTable();
this.residentTypeCheck = true;
this.mod = null;
this.gloMod = null;
this.wildElm = null;
this.importedGlobals = new TypeScript.SymbolScopeBuilder(null, this.importedGlobalsTable, null, this.importedGlobalsTypeTable, null, null);
this.dualGlobalValues = new TypeScript.DualStringHashTable(this.residentGlobalValues, new TypeScript.StringHashTable());
this.dualGlobalTypes = new TypeScript.DualStringHashTable(this.residentGlobalTypes, new TypeScript.StringHashTable());
this.dualAmbientGlobalValues = new TypeScript.DualStringHashTable(this.residentGlobalAmbientValues, new TypeScript.StringHashTable());
this.dualAmbientGlobalTypes = new TypeScript.DualStringHashTable(this.residentGlobalAmbientTypes, new TypeScript.StringHashTable());
var dualGlobalScopedMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(this.dualGlobalValues, new TypeScript.StringHashTable()));
var dualGlobalScopedAmbientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(this.dualAmbientGlobalValues, new TypeScript.StringHashTable()));
var dualGlobalScopedEnclosedTypes = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(this.dualGlobalTypes, new TypeScript.StringHashTable()));
var dualGlobalScopedAmbientEnclosedTypes = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(this.dualAmbientGlobalTypes, new TypeScript.StringHashTable()));
this.globalScope = new TypeScript.SymbolScopeBuilder(dualGlobalScopedMembers, dualGlobalScopedAmbientMembers, dualGlobalScopedEnclosedTypes, dualGlobalScopedAmbientEnclosedTypes, this.importedGlobals, null);
this.voidType = this.enterPrimitive(TypeScript.Primitive.Void, "void");
this.booleanType = this.enterPrimitive(TypeScript.Primitive.Boolean, "bool");
this.doubleType = this.enterPrimitive(TypeScript.Primitive.Double, "number");
this.importedGlobals.ambientEnclosedTypes.addPublicMember("number", this.doubleType.symbol);
this.stringType = this.enterPrimitive(TypeScript.Primitive.String, "string");
this.anyType = this.enterPrimitive(TypeScript.Primitive.Any, "any");
this.nullType = this.enterPrimitive(TypeScript.Primitive.Null, "null");
this.undefinedType = this.enterPrimitive(TypeScript.Primitive.Undefined, "undefined");
this.setCollectionMode(TypeCheckCollectionMode.Resident);
this.wildElm = new TypeScript.TypeSymbol("_element", -1, 0, -1, new TypeScript.Type());
this.importedGlobalsTypeTable.addPublicMember(this.wildElm.name, this.wildElm);
this.mod = new TypeScript.ModuleType(dualGlobalScopedEnclosedTypes, dualGlobalScopedAmbientEnclosedTypes);
this.mod.members = dualGlobalScopedMembers;
this.mod.ambientMembers = dualGlobalScopedAmbientMembers;
this.mod.containedScope = this.globalScope;
this.gloMod = new TypeScript.TypeSymbol(TypeScript.globalId, -1, 0, -1, this.mod);
this.mod.members.addPublicMember(this.gloMod.name, this.gloMod);
this.defineGlobalValue("undefined", this.undefinedType);
}
PersistentGlobalTypeState.prototype.enterPrimitive = function (flags, name) {
var primitive = new TypeScript.Type();
primitive.primitiveTypeClass = flags;
var symbol = new TypeScript.TypeSymbol(name, -1, name.length, -1, primitive);
symbol.typeCheckStatus = TypeScript.TypeCheckStatus.Finished;
primitive.symbol = symbol;
this.importedGlobals.enter(null, null, symbol, this.errorReporter, true, true, true);
return primitive;
};
PersistentGlobalTypeState.prototype.setCollectionMode = function (mode) {
this.residentTypeCheck = this.dualGlobalValues.insertPrimary = this.dualGlobalTypes.insertPrimary = this.dualAmbientGlobalValues.insertPrimary = this.dualAmbientGlobalTypes.insertPrimary = mode == TypeCheckCollectionMode.Resident;
};
PersistentGlobalTypeState.prototype.refreshPersistentState = function () {
this.globals = new TypeScript.StringHashTable();
this.globalTypes = new TypeScript.StringHashTable();
this.ambientGlobals = new TypeScript.StringHashTable();
this.ambientGlobalTypes = new TypeScript.StringHashTable();
this.globalTypes.add(this.voidType.symbol.name, this.voidType.symbol);
this.globalTypes.add(this.booleanType.symbol.name, this.booleanType.symbol);
this.globalTypes.add(this.doubleType.symbol.name, this.doubleType.symbol);
this.globalTypes.add("number", this.doubleType.symbol);
this.globalTypes.add(this.stringType.symbol.name, this.stringType.symbol);
this.globalTypes.add(this.anyType.symbol.name, this.anyType.symbol);
this.globalTypes.add(this.nullType.symbol.name, this.nullType.symbol);
this.globalTypes.add(this.undefinedType.symbol.name, this.undefinedType.symbol);
this.dualGlobalValues.secondaryTable = this.globals;
this.dualGlobalTypes.secondaryTable = this.globalTypes;
this.dualAmbientGlobalValues.secondaryTable = this.ambientGlobals;
this.dualAmbientGlobalTypes.secondaryTable = this.ambientGlobalTypes;
};
PersistentGlobalTypeState.prototype.defineGlobalValue = function (name, type) {
var valueLocation = new TypeScript.ValueLocation();
valueLocation.typeLink = new TypeScript.TypeLink();
var sym = new TypeScript.VariableSymbol(name, 0, -1, valueLocation);
sym.setType(type);
sym.typeCheckStatus = TypeScript.TypeCheckStatus.Finished;
sym.container = this.gloMod;
this.importedGlobalsTable.addPublicMember(name, sym);
};
return PersistentGlobalTypeState;
})();
TypeScript.PersistentGlobalTypeState = PersistentGlobalTypeState;
var ContextualTypeContext = (function () {
function ContextualTypeContext(contextualType, provisional, contextID) {
this.contextualType = contextualType;
this.provisional = provisional;
this.contextID = contextID;
this.targetSig = null;
this.targetThis = null;
this.targetAccessorType = null;
}
return ContextualTypeContext;
})();
TypeScript.ContextualTypeContext = ContextualTypeContext;
var ContextualTypingContextStack = (function () {
function ContextualTypingContextStack(checker) {
this.checker = checker;
this.contextStack = [];
this.hadProvisionalErrors = false;
}
ContextualTypingContextStack.contextID = TypeScript.TypeCheckStatus.Finished + 1;
ContextualTypingContextStack.prototype.pushContextualType = function (type, provisional) {
this.contextStack.push(new ContextualTypeContext(type, provisional, ContextualTypingContextStack.contextID++));
this.checker.errorReporter.pushToErrorSink = provisional;
};
ContextualTypingContextStack.prototype.popContextualType = function () {
var tc = this.contextStack.pop();
this.checker.errorReporter.pushToErrorSink = this.isProvisional();
this.hadProvisionalErrors = this.hadProvisionalErrors || (tc.provisional && (this.checker.errorReporter.getCapturedErrors().length));
this.checker.errorReporter.freeCapturedErrors();
return tc;
};
ContextualTypingContextStack.prototype.getContextualType = function () {
return (!this.contextStack.length ? null : this.contextStack[this.contextStack.length - 1]);
};
ContextualTypingContextStack.prototype.getContextID = function () {
return (!this.contextStack.length ? TypeScript.TypeCheckStatus.Finished : this.contextStack[this.contextStack.length - 1].contextID);
};
ContextualTypingContextStack.prototype.isProvisional = function () {
return (!this.contextStack.length ? false : this.contextStack[this.contextStack.length - 1].provisional);
};
return ContextualTypingContextStack;
})();
TypeScript.ContextualTypingContextStack = ContextualTypingContextStack;
var TypeChecker = (function () {
function TypeChecker(persistentState) {
this.persistentState = persistentState;
this.errorReporter = null;
this.checkControlFlow = false;
this.printControlFlowGraph = false;
this.checkControlFlowUseDef = false;
this.styleSettings = null;
this.units = null;
this.anon = "_anonymous";
this.locationInfo = null;
this.typeFlow = null;
this.currentCompareA = null;
this.currentCompareB = null;
this.currentModDecl = null;
this.inBind = false;
this.inWith = false;
this.errorsOnWith = true;
this.currentContextualTypeContext = null;
this.resolvingBases = false;
this.canCallDefinitionSignature = false;
this.assignableCache = {
};
this.subtypeCache = {
};
this.identicalCache = {
};
this.provisionalStartedTypecheckObjects = [];
this.mustCaptureGlobalThis = false;
this.voidType = this.persistentState.voidType;
this.booleanType = this.persistentState.booleanType;
this.numberType = this.persistentState.doubleType;
this.stringType = this.persistentState.stringType;
this.anyType = this.persistentState.anyType;
this.nullType = this.persistentState.nullType;
this.undefinedType = this.persistentState.undefinedType;
this.globals = this.persistentState.dualGlobalValues;
this.globalTypes = this.persistentState.dualGlobalTypes;
this.ambientGlobals = this.persistentState.dualAmbientGlobalValues;
this.ambientGlobalTypes = this.persistentState.dualAmbientGlobalTypes;
this.gloModType = this.persistentState.mod;
this.gloMod = this.persistentState.gloMod;
this.wildElm = this.persistentState.wildElm;
this.globalScope = this.persistentState.globalScope;
this.typingContextStack = new ContextualTypingContextStack(this);
}
TypeChecker.prototype.setStyleOptions = function (style) {
this.styleSettings = style;
};
TypeChecker.prototype.setContextualType = function (type, provisional) {
this.typingContextStack.pushContextualType(type, provisional);
this.currentContextualTypeContext = this.typingContextStack.getContextualType();
};
TypeChecker.prototype.unsetContextualType = function () {
var lastTC = this.typingContextStack.popContextualType();
this.currentContextualTypeContext = this.typingContextStack.getContextualType();
return lastTC;
};
TypeChecker.prototype.hadProvisionalErrors = function () {
return this.typingContextStack.hadProvisionalErrors;
};
TypeChecker.prototype.resetProvisionalErrors = function () {
if(!this.typingContextStack.getContextualType()) {
this.typingContextStack.hadProvisionalErrors = false;
}
};
TypeChecker.prototype.typeCheckWithContextualType = function (contextType, provisional, condition, ast) {
if(condition) {
this.setContextualType(contextType, this.typingContextStack.isProvisional() || provisional);
}
this.typeFlow.typeCheck(ast);
if(condition) {
this.unsetContextualType();
}
};
TypeChecker.prototype.resetTargetType = function () {
this.currentContextualTypeContext = this.typingContextStack.getContextualType();
};
TypeChecker.prototype.killCurrentContextualType = function () {
this.currentContextualTypeContext = null;
this.errorReporter.pushToErrorSink = false;
};
TypeChecker.prototype.hasTargetType = function () {
return this.currentContextualTypeContext && this.currentContextualTypeContext.contextualType;
};
TypeChecker.prototype.getTargetTypeContext = function () {
return this.currentContextualTypeContext;
};
TypeChecker.prototype.inProvisionalTypecheckMode = function () {
return this.typingContextStack.isProvisional();
};
TypeChecker.prototype.getTypeCheckFinishedStatus = function () {
if(this.inProvisionalTypecheckMode()) {
return this.typingContextStack.getContextID();
}
return TypeScript.TypeCheckStatus.Finished;
};
TypeChecker.prototype.typeStatusIsFinished = function (status) {
return status == TypeScript.TypeCheckStatus.Finished || (this.inProvisionalTypecheckMode() && status == this.typingContextStack.getContextID());
};
TypeChecker.prototype.addStartedPTO = function (pto) {
if(this.inProvisionalTypecheckMode()) {
this.provisionalStartedTypecheckObjects[this.provisionalStartedTypecheckObjects.length] = pto;
}
};
TypeChecker.prototype.cleanStartedPTO = function () {
for(var i = 0; i < this.provisionalStartedTypecheckObjects.length; i++) {
if(this.provisionalStartedTypecheckObjects[i].typeCheckStatus >= this.typingContextStack.getContextID()) {
this.provisionalStartedTypecheckObjects[i].typeCheckStatus = TypeScript.TypeCheckStatus.NotStarted;
}
}
this.provisionalStartedTypecheckObjects = [];
};
TypeChecker.prototype.collectTypes = function (ast) {
if(ast.nodeType == TypeScript.NodeType.Script) {
var script = ast;
this.locationInfo = script.locationInfo;
}
var globalChain = new TypeScript.ScopeChain(this.gloMod, null, this.globalScope);
var context = new TypeScript.TypeCollectionContext(globalChain, this);
TypeScript.getAstWalkerFactory().walk(ast, TypeScript.preCollectTypes, TypeScript.postCollectTypes, null, context);
};
TypeChecker.prototype.makeArrayType = function (type) {
if(type.arrayCache == null) {
type.arrayCache = new ArrayCache();
type.arrayCache.arrayType = new TypeScript.Type();
type.arrayCache.arrayType.elementType = type;
type.arrayCache.arrayType.symbol = type.symbol;
}
return type.arrayCache.arrayType;
};
TypeChecker.prototype.getParameterList = function (funcDecl, container) {
var args = funcDecl.arguments;
var parameterTable = null;
var parameterBuilder = null;
var len = args.members.length;
var nonOptionalParams = 0;
var result = [];
if(len > 0) {
parameterTable = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
parameterBuilder = new TypeScript.SymbolScopeBuilder(parameterTable, null, null, null, null, container);
for(var i = 0; i < len; i++) {
var parameter = args.members[i];
var paramDef = new TypeScript.ValueLocation();
var parameterSymbol = new TypeScript.ParameterSymbol(parameter.id.text, parameter.minChar, this.locationInfo.unitIndex, paramDef);
parameterSymbol.declAST = parameter;
parameterSymbol.funcDecl = funcDecl;
parameter.id.sym = parameterSymbol;
parameter.sym = parameterSymbol;
paramDef.symbol = parameterSymbol;
paramDef.typeLink = TypeScript.getTypeLink(parameter.typeExpr, this, false);
parameterBuilder.enter(null, parameter, parameterSymbol, this.errorReporter, true, false, false);
result[result.length] = parameterSymbol;
if(!parameter.isOptionalArg()) {
nonOptionalParams++;
}
}
}
return {
parameters: result,
nonOptionalParameterCount: nonOptionalParams
};
};
TypeChecker.prototype.createFunctionSignature = function (funcDecl, container, scope, overloadGroupSym, addToScope) {
var isExported = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Exported | TypeScript.FncFlags.ClassPropertyMethodExported) || container == this.gloMod;
var isStatic = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Static);
var isPrivate = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Private);
var isDefinition = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Definition);
var isAmbient = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Ambient);
var isConstructor = funcDecl.isConstructMember() || funcDecl.isConstructor;
var isGlobal = container == this.gloMod;
var signature = new TypeScript.Signature();
var isLambda = funcDecl.fncFlags & TypeScript.FncFlags.IsFunctionExpression;
if(funcDecl.returnTypeAnnotation || isDefinition) {
signature.returnType = TypeScript.getTypeLink(funcDecl.returnTypeAnnotation, this, false);
} else {
signature.returnType = new TypeScript.TypeLink();
signature.returnType.type = this.anyType;
}
signature.hasVariableArgList = funcDecl.variableArgList;
var sigData = this.getParameterList(funcDecl, container);
signature.parameters = sigData.parameters;
signature.nonOptionalParameterCount = sigData.nonOptionalParameterCount;
funcDecl.signature = signature;
signature.declAST = funcDecl;
var useOverloadGroupSym = overloadGroupSym && overloadGroupSym.getType() && !overloadGroupSym.isAccessor() && (funcDecl.isSignature() || (isAmbient == TypeScript.hasFlag(overloadGroupSym.flags, TypeScript.SymbolFlags.Ambient)));
if(useOverloadGroupSym && isPrivate != TypeScript.hasFlag(overloadGroupSym.flags, TypeScript.SymbolFlags.Private)) {
this.errorReporter.simpleError(funcDecl, "Public/Private visibility of overloads does not agree");
}
var groupType = useOverloadGroupSym ? overloadGroupSym.getType() : new TypeScript.Type();
if(isConstructor) {
if(groupType.construct == null) {
groupType.construct = new TypeScript.SignatureGroup();
}
groupType.construct.addSignature(signature);
groupType.construct.hasImplementation = !(funcDecl.isSignature());
if(groupType.construct.hasImplementation) {
groupType.setHasImplementation();
}
} else {
if(funcDecl.isIndexerMember()) {
if(groupType.index == null) {
groupType.index = new TypeScript.SignatureGroup();
groupType.index.flags |= TypeScript.SignatureFlags.IsIndexer;
}
groupType.index.addSignature(signature);
groupType.index.hasImplementation = !(funcDecl.isSignature());
if(groupType.index.hasImplementation) {
groupType.setHasImplementation();
}
} else {
if(groupType.call == null) {
groupType.call = new TypeScript.SignatureGroup();
}
groupType.call.addSignature(signature);
groupType.call.hasImplementation = !(funcDecl.isSignature());
if(groupType.call.hasImplementation) {
groupType.setHasImplementation();
}
}
}
var instanceType = groupType.instanceType;
var funcName = null;
var usedHint = false;
if(funcDecl.name && !funcDecl.name.isMissing()) {
funcName = funcDecl.name.text;
} else {
if(funcDecl.hint) {
funcName = funcDecl.hint;
usedHint = true;
}
}
if(groupType.symbol == null) {
groupType.symbol = new TypeScript.TypeSymbol(funcName ? funcName : this.anon, funcDecl.minChar, funcDecl.limChar - funcDecl.minChar, this.locationInfo.unitIndex, groupType);
if(!useOverloadGroupSym) {
groupType.symbol.declAST = funcDecl;
}
}
if(isStatic) {
groupType.symbol.flags |= TypeScript.SymbolFlags.Static;
}
if(isAmbient) {
groupType.symbol.flags |= TypeScript.SymbolFlags.Ambient;
}
if(isPrivate) {
groupType.symbol.flags |= TypeScript.SymbolFlags.Private;
}
groupType.symbol.isMethod = funcDecl.isMethod();
if(groupType.symbol.isMethod) {
groupType.symbol.flags |= TypeScript.SymbolFlags.Property;
}
funcDecl.type = groupType;
if(!isConstructor) {
if(funcName && !isLambda && !funcDecl.isAccessor() && !usedHint) {
if(addToScope) {
if(funcDecl.isMethod() && isStatic) {
if(!(container).type.members.publicMembers.add(funcName, groupType.symbol)) {
this.errorReporter.duplicateIdentifier(funcDecl, funcName);
}
groupType.symbol.container = container;
} else {
if(overloadGroupSym == null || (overloadGroupSym.declAST && !(overloadGroupSym.declAST).isOverload && (container.isType()))) {
scope.enter(container, funcDecl, groupType.symbol, this.errorReporter, !isPrivate && (isExported || isStatic || isGlobal), false, isAmbient);
}
}
} else {
if(!funcDecl.isSpecialFn()) {
groupType.symbol.container = container;
}
}
} else {
if(!funcDecl.isSpecialFn()) {
groupType.symbol.container = container;
}
}
}
if(useOverloadGroupSym) {
var overloadGroupType = overloadGroupSym ? overloadGroupSym.getType() : null;
var classType = groupType;
if(classType != overloadGroupType) {
if(classType.construct == null) {
if(overloadGroupType && overloadGroupType.construct) {
classType.construct = overloadGroupType.construct;
} else {
classType.construct = new TypeScript.SignatureGroup();
}
} else {
if(overloadGroupType) {
if(overloadGroupType.construct) {
classType.construct.signatures.concat(overloadGroupType.construct.signatures);
}
}
}
if(overloadGroupType) {
if(classType.call == null) {
classType.call = overloadGroupType.call;
} else {
if(overloadGroupType.call) {
classType.call.signatures.concat(overloadGroupType.call.signatures);
}
}
if(!isStatic) {
if(classType.instanceType == null) {
classType.instanceType = overloadGroupType.instanceType;
}
var instanceType = classType.instanceType;
if(instanceType) {
if(instanceType.call == null) {
instanceType.call = overloadGroupType.call;
} else {
if(overloadGroupType.call) {
instanceType.call.signatures.concat(overloadGroupType.call.signatures);
}
}
}
}
if(classType.index == null) {
classType.index = overloadGroupType.index;
} else {
if(overloadGroupType.index) {
classType.index.signatures.concat(overloadGroupType.index.signatures);
}
}
}
}
}
return signature;
};
TypeChecker.prototype.createAccessorSymbol = function (funcDecl, fgSym, enclosingClass, addToMembers, isClassProperty, scope, container) {
var accessorSym = null;
var sig = funcDecl.signature;
var nameText = funcDecl.name.text;
var isStatic = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Static);
var isPrivate = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Private);
if(fgSym == null) {
var field = new TypeScript.ValueLocation();
accessorSym = new TypeScript.FieldSymbol(nameText, funcDecl.minChar, this.locationInfo.unitIndex, false, field);
field.symbol = accessorSym;
accessorSym.declAST = funcDecl;
if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor)) {
if(accessorSym.getter) {
this.errorReporter.simpleError(funcDecl, "Redeclaration of property getter");
}
accessorSym.getter = sig.declAST.type.symbol;
} else {
if(accessorSym.setter) {
this.errorReporter.simpleError(funcDecl, "Redeclaration of property setter");
}
accessorSym.setter = sig.declAST.type.symbol;
}
field.typeLink = TypeScript.getTypeLink(null, this, false);
if(addToMembers) {
if(enclosingClass) {
if(!enclosingClass.members.publicMembers.add(nameText, accessorSym)) {
this.errorReporter.duplicateIdentifier(funcDecl, accessorSym.name);
}
accessorSym.container = enclosingClass.symbol;
} else {
this.errorReporter.simpleError(funcDecl, "Accessor property may not be added in this context");
}
} else {
scope.enter(container, funcDecl, accessorSym, this.errorReporter, !isPrivate || isStatic, false, false);
}
if(isClassProperty) {
accessorSym.flags |= TypeScript.SymbolFlags.Property;
}
if(isStatic) {
accessorSym.flags |= TypeScript.SymbolFlags.Static;
}
if(isPrivate) {
accessorSym.flags |= TypeScript.SymbolFlags.Private;
} else {
accessorSym.flags |= TypeScript.SymbolFlags.Public;
}
} else {
accessorSym = (fgSym);
if(isPrivate != TypeScript.hasFlag(accessorSym.flags, TypeScript.SymbolFlags.Private)) {
this.errorReporter.simpleError(funcDecl, "Getter and setter accessors do not agree in visibility");
}
if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor)) {
if(accessorSym.getter) {
this.errorReporter.simpleError(funcDecl, "Redeclaration of property getter");
}
accessorSym.getter = funcDecl.type.symbol;
} else {
if(accessorSym.setter) {
this.errorReporter.simpleError(funcDecl, "Redeclaration of property setter");
}
accessorSym.setter = funcDecl.type.symbol;
}
}
return accessorSym;
};
TypeChecker.prototype.addBases = function (resultScope, type, baseContext) {
resultScope.addParentScope(new TypeScript.SymbolTableScope(type.members, type.ambientMembers, type.getAllEnclosedTypes(), type.getAllAmbientEnclosedTypes(), type.symbol));
var i = 0;
var parent;
if(type.extendsList) {
for(var len = type.extendsList.length; i < len; i++) {
parent = type.extendsList[i];
if(baseContext.baseId == parent.typeID) {
this.errorReporter.reportErrorFromSym(parent.symbol, "Type '" + baseContext.base + "' is recursively referenced as a base class of itself");
parent.symbol.flags |= TypeScript.SymbolFlags.RecursivelyReferenced;
break;
}
this.addBases(resultScope, parent, baseContext);
}
}
};
TypeChecker.prototype.scopeOf = function (type) {
var resultScope = new TypeScript.SymbolAggregateScope(type.symbol);
var baseContext = {
base: type.symbol && type.symbol.name ? type.symbol.name : "{}",
baseId: type.typeID
};
this.addBases(resultScope, type, baseContext);
return resultScope;
};
TypeChecker.prototype.lookupMemberTypeSymbol = function (containingType, name) {
var symbol = null;
if(containingType.containedScope) {
symbol = containingType.containedScope.find(name, false, true);
} else {
if(containingType.members) {
symbol = containingType.members.allMembers.lookup(name);
if(symbol == null && containingType.ambientMembers) {
symbol = containingType.ambientMembers.allMembers.lookup(name);
}
}
}
if(symbol == null) {
var typeMembers = containingType.getAllEnclosedTypes();
var ambientTypeMembers = containingType.getAllAmbientEnclosedTypes();
if(typeMembers) {
symbol = typeMembers.allMembers.lookup(name);
if(symbol == null && ambientTypeMembers) {
symbol = ambientTypeMembers.allMembers.lookup(name);
}
}
}
if(symbol && symbol.isType()) {
return symbol;
} else {
return null;
}
};
TypeChecker.prototype.findSymbolForDynamicModule = function (idText, currentFileName, search) {
var originalIdText = idText;
var symbol = search(idText);
if(symbol == null) {
if(!symbol) {
idText = TypeScript.swapQuotes(originalIdText);
symbol = search(idText);
}
if(!symbol) {
idText = TypeScript.stripQuotes(originalIdText) + ".ts";
symbol = search(idText);
}
if(!symbol) {
idText = TypeScript.stripQuotes(originalIdText) + ".str";
symbol = search(idText);
}
if(!symbol) {
idText = TypeScript.stripQuotes(originalIdText) + ".d.ts";
symbol = search(idText);
}
if(!symbol) {
idText = TypeScript.stripQuotes(originalIdText) + ".d.str";
symbol = search(idText);
}
if(!symbol && !TypeScript.isRelative(originalIdText)) {
idText = originalIdText;
var strippedIdText = TypeScript.stripQuotes(idText);
var path = TypeScript.getRootFilePath(TypeScript.switchToForwardSlashes(currentFileName));
while(symbol == null && path != "") {
idText = TypeScript.normalizePath(path + strippedIdText + ".ts");
symbol = search(idText);
if(symbol == null) {
idText = TypeScript.changePathToSTR(idText);
symbol = search(idText);
}
if(symbol == null) {
idText = TypeScript.changePathToDTS(idText);
symbol = search(idText);
}
if(symbol == null) {
idText = TypeScript.changePathToDSTR(idText);
symbol = search(idText);
}
if(symbol == null) {
if(path === '/') {
path = '';
} else {
path = TypeScript.normalizePath(path + "..");
path = path && path != '/' ? path + '/' : path;
}
}
}
}
}
return symbol;
};
TypeChecker.prototype.resolveTypeMember = function (scope, dotNode) {
var lhs = dotNode.operand1;
var rhs = dotNode.operand2;
var resultType = this.anyType;
var lhsType = this.anyType;
if(lhs && rhs && (rhs.nodeType == TypeScript.NodeType.Name)) {
if(lhs.nodeType == TypeScript.NodeType.Dot) {
lhsType = this.resolveTypeMember(scope, lhs);
} else {
if(lhs.nodeType == TypeScript.NodeType.Name) {
var identifier = lhs;
var symbol = scope.find(identifier.text, false, true);
if(symbol == null) {
this.errorReporter.unresolvedSymbol(identifier, identifier.actualText);
} else {
if(symbol.isType()) {
var typeSymbol = symbol;
if(typeSymbol.aliasLink && !typeSymbol.type && typeSymbol.aliasLink.alias.nodeType == TypeScript.NodeType.Name) {
var modPath = (typeSymbol.aliasLink.alias).text;
var modSym = this.findSymbolForDynamicModule(modPath, this.locationInfo.filename, function (id) {
return scope.find(id, false, true);
});
if(modSym) {
typeSymbol.type = modSym.getType();
}
}
if(TypeScript.optimizeModuleCodeGen && symbol) {
var symType = symbol.getType();
if(symType && typeSymbol.aliasLink && typeSymbol.onlyReferencedAsTypeRef) {
var modDecl = symType.symbol.declAST;
if(modDecl && TypeScript.hasFlag(modDecl.modFlags, TypeScript.ModuleFlags.IsDynamic)) {
typeSymbol.onlyReferencedAsTypeRef = !this.resolvingBases;
}
}
}
if(!symbol.visible(scope, this)) {
this.errorReporter.simpleError(lhs, "The symbol '" + identifier.actualText + "' is not visible at this point");
}
lhsType = symbol.getType();
identifier.sym = symbol;
} else {
this.errorReporter.simpleError(lhs, "Expected type");
}
}
}
}
if(!lhsType) {
lhsType = this.anyType;
}
if(lhsType != this.anyType) {
var rhsIdentifier = rhs;
var resultSymbol = this.lookupMemberTypeSymbol(lhsType, rhsIdentifier.text);
if(resultSymbol == null) {
resultType = this.anyType;
this.errorReporter.simpleError(dotNode, "Expected type");
} else {
resultType = resultSymbol.getType();
if(!resultSymbol.visible(scope, this)) {
this.errorReporter.simpleError(lhs, "The symbol '" + (rhs).actualText + "' is not visible at this point");
}
}
rhsIdentifier.sym = resultType.symbol;
}
}
if(resultType.isClass()) {
resultType = resultType.instanceType;
}
return resultType;
};
TypeChecker.prototype.resolveFuncDecl = function (funcDecl, scope, fgSym) {
var functionGroupSymbol = this.createFunctionSignature(funcDecl, scope.container, scope, fgSym, false).declAST.type.symbol;
var signatures;
if(funcDecl.isConstructMember()) {
signatures = functionGroupSymbol.type.construct.signatures;
} else {
if(funcDecl.isIndexerMember()) {
signatures = functionGroupSymbol.type.getInstanceType().index.signatures;
} else {
signatures = functionGroupSymbol.type.call.signatures;
}
}
var signature = signatures[signatures.length - 1];
var len = signature.parameters.length;
for(var i = 0; i < len; i++) {
var paramSym = signature.parameters[i];
this.resolveTypeLink(scope, paramSym.parameter.typeLink, true);
}
if(len && funcDecl.variableArgList) {
if(!signature.parameters[len - 1].parameter.typeLink.type.elementType) {
this.errorReporter.simpleErrorFromSym(signature.parameters[len - 1].parameter.symbol, "... parameter must have array type");
signature.parameters[len - 1].parameter.typeLink.type = this.makeArrayType(signature.parameters[len - 1].parameter.typeLink.type);
}
}
this.resolveTypeLink(scope, signature.returnType, funcDecl.isSignature());
return functionGroupSymbol;
};
TypeChecker.prototype.resolveVarDecl = function (varDecl, scope) {
var field = new TypeScript.ValueLocation();
var fieldSymbol = new TypeScript.FieldSymbol(varDecl.id.text, varDecl.minChar, this.locationInfo.unitIndex, (varDecl.varFlags & TypeScript.VarFlags.Readonly) == TypeScript.VarFlags.None, field);
fieldSymbol.transferVarFlags(varDecl.varFlags);
field.symbol = fieldSymbol;
fieldSymbol.declAST = varDecl;
field.typeLink = TypeScript.getTypeLink(varDecl.typeExpr, this, varDecl.init == null);
this.resolveTypeLink(scope, field.typeLink, true);
varDecl.sym = fieldSymbol;
varDecl.type = field.typeLink.type;
return fieldSymbol;
};
TypeChecker.prototype.resolveTypeLink = function (scope, typeLink, supplyVar) {
var arrayCount = 0;
if(typeLink.type == null) {
var ast = typeLink.ast;
if(ast) {
while(typeLink.type == null) {
switch(ast.nodeType) {
case TypeScript.NodeType.Name: {
var identifier = ast;
var symbol = scope.find(identifier.text, false, true);
if(symbol == null) {
typeLink.type = this.anyType;
this.errorReporter.unresolvedSymbol(identifier, identifier.actualText);
} else {
if(symbol.isType()) {
if(!symbol.visible(scope, this)) {
this.errorReporter.simpleError(ast, "The symbol '" + identifier.actualText + "' is not visible at this point");
}
identifier.sym = symbol;
typeLink.type = symbol.getType();
if(typeLink.type) {
if(typeLink.type.isClass()) {
typeLink.type = typeLink.type.instanceType;
}
} else {
typeLink.type = this.anyType;
}
} else {
typeLink.type = this.anyType;
this.errorReporter.simpleError(ast, "Expected type");
}
}
break;
}
case TypeScript.NodeType.Dot: {
typeLink.type = this.resolveTypeMember(scope, ast);
break;
}
case TypeScript.NodeType.TypeRef: {
var typeRef = ast;
arrayCount = typeRef.arrayCount;
ast = typeRef.term;
if(ast == null) {
typeLink.type = this.anyType;
}
break;
}
case TypeScript.NodeType.InterfaceDeclaration: {
var interfaceDecl = ast;
var interfaceType = new TypeScript.Type();
var interfaceSymbol = new TypeScript.TypeSymbol((interfaceDecl.name).text, ast.minChar, ast.limChar - ast.minChar, this.locationInfo.unitIndex, interfaceType);
interfaceType.symbol = interfaceSymbol;
interfaceType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
interfaceType.containedScope = new TypeScript.SymbolTableScope(interfaceType.members, null, null, null, interfaceSymbol);
interfaceType.containedScope.container = interfaceSymbol;
interfaceType.memberScope = interfaceType.containedScope;
var memberList = interfaceDecl.members;
var props = memberList.members;
var propsLen = props.length;
for(var j = 0; j < propsLen; j++) {
var propDecl = props[j];
var propSym = null;
var addMember = true;
var id = null;
if(propDecl.nodeType == TypeScript.NodeType.FuncDecl) {
var funcDecl = propDecl;
id = funcDecl.name;
propSym = interfaceType.members.allMembers.lookup(funcDecl.getNameText());
addMember = (propSym == null);
if(funcDecl.isSpecialFn()) {
addMember = false;
propSym = this.resolveFuncDecl(funcDecl, scope, interfaceSymbol);
} else {
propSym = this.resolveFuncDecl(funcDecl, scope, propSym);
}
funcDecl.type = (propSym).type;
} else {
id = (propDecl).id;
propSym = this.resolveVarDecl(propDecl, scope);
addMember = !id.isMissing();
}
if(addMember) {
if(id && TypeScript.hasFlag(id.flags, TypeScript.ASTFlags.OptionalName)) {
propSym.flags |= TypeScript.SymbolFlags.Optional;
}
if(!interfaceType.members.allMembers.add(propSym.name, propSym)) {
this.errorReporter.duplicateIdentifier(ast, propSym.name);
}
}
}
ast.type = interfaceType;
typeLink.type = interfaceType;
break;
}
case TypeScript.NodeType.FuncDecl: {
var tsym = this.resolveFuncDecl(ast, scope, null);
typeLink.type = tsym.type;
break;
}
default: {
typeLink.type = this.anyType;
this.errorReporter.simpleError(ast, "Expected type");
break;
}
}
}
}
for(var count = arrayCount; count > 0; count--) {
typeLink.type = this.makeArrayType(typeLink.type);
}
if(supplyVar && (typeLink.type == null)) {
typeLink.type = this.anyType;
}
if(typeLink.ast) {
typeLink.ast.type = typeLink.type;
}
}
};
TypeChecker.prototype.resolveBaseTypeLink = function (typeLink, scope) {
this.resolvingBases = true;
this.resolveTypeLink(scope, typeLink, true);
this.resolvingBases = false;
var extendsType = null;
if(typeLink.type.isClass()) {
extendsType = typeLink.type.instanceType;
} else {
extendsType = typeLink.type;
}
return extendsType;
};
TypeChecker.prototype.findMostApplicableSignature = function (signatures, args) {
if(signatures.length == 1) {
return {
sig: signatures[0].signature,
ambiguous: false
};
}
var best = signatures[0];
var Q = null;
var AType = null;
var PType = null;
var QType = null;
var ambiguous = false;
for(var qSig = 1; qSig < signatures.length; qSig++) {
Q = signatures[qSig];
var i = 0;
for(i = 0; args && i < args.members.length; i++) {
AType = args.members[i].type;
PType = i < best.signature.parameters.length ? best.signature.parameters[i].getType() : best.signature.parameters[best.signature.parameters.length - 1].getType().elementType;
QType = i < Q.signature.parameters.length ? Q.signature.parameters[i].getType() : Q.signature.parameters[Q.signature.parameters.length - 1].getType().elementType;
if(this.typesAreIdentical(PType, QType)) {
continue;
} else {
if(this.typesAreIdentical(AType, PType)) {
break;
} else {
if(this.typesAreIdentical(AType, QType)) {
best = Q;
break;
} else {
if(this.sourceIsSubtypeOfTarget(PType, QType)) {
break;
} else {
if(this.sourceIsSubtypeOfTarget(QType, PType)) {
best = Q;
break;
} else {
if(Q.hadProvisionalErrors) {
break;
} else {
if(best.hadProvisionalErrors) {
best = Q;
break;
}
}
}
}
}
}
}
}
if(!args || i == args.members.length) {
var collection = {
getLength: function () {
return 2;
},
setTypeAtIndex: function (index, type) {
},
getTypeAtIndex: function (index) {
return index ? Q.signature.returnType.type : best.signature.returnType.type;
}
};
var bct = this.findBestCommonType(best.signature.returnType.type, null, collection, true);
ambiguous = !bct;
} else {
ambiguous = false;
}
}
return {
sig: best.signature,
ambiguous: ambiguous
};
};
TypeChecker.prototype.getApplicableSignatures = function (signatures, args, comparisonInfo) {
var applicableSigs = [];
var memberType = null;
var miss = false;
var cxt = null;
var hadProvisionalErrors = false;
for(var i = 0; i < signatures.length; i++) {
miss = false;
for(var j = 0; j < args.members.length; j++) {
if(j >= signatures[i].parameters.length) {
continue;
}
memberType = signatures[i].parameters[j].getType();
if(signatures[i].declAST.variableArgList && (j >= signatures[i].nonOptionalParameterCount - 1) && memberType.isArray()) {
memberType = memberType.elementType;
}
if(memberType == this.anyType) {
continue;
} else {
if(args.members[j].nodeType == TypeScript.NodeType.FuncDecl) {
if(this.typeFlow.functionInterfaceType && memberType == this.typeFlow.functionInterfaceType) {
continue;
}
if(!this.canContextuallyTypeFunction(memberType, args.members[j], true)) {
if(this.canContextuallyTypeFunction(memberType, args.members[j], false)) {
this.typeFlow.typeCheck(args.members[j]);
if(!this.sourceIsAssignableToTarget(args.members[j].type, memberType, comparisonInfo)) {
break;
}
} else {
break;
}
} else {
this.typeCheckWithContextualType(memberType, true, true, args.members[j]);
this.cleanStartedPTO();
hadProvisionalErrors = this.hadProvisionalErrors();
if(!this.sourceIsAssignableToTarget(args.members[j].type, memberType, comparisonInfo)) {
if(comparisonInfo) {
comparisonInfo.setMessage("Could not apply type '" + memberType.getTypeName() + "' to argument " + (j + 1) + ", which is of type '" + args.members[j].type.getTypeName() + "'");
}
miss = true;
}
this.resetProvisionalErrors();
if(miss) {
break;
}
}
} else {
if(args.members[j].nodeType == TypeScript.NodeType.ObjectLit) {
if(this.typeFlow.objectInterfaceType && memberType == this.typeFlow.objectInterfaceType) {
continue;
}
this.typeCheckWithContextualType(memberType, true, true, args.members[j]);
this.cleanStartedPTO();
hadProvisionalErrors = this.hadProvisionalErrors();
if(!this.sourceIsAssignableToTarget(args.members[j].type, memberType, comparisonInfo)) {
if(comparisonInfo) {
comparisonInfo.setMessage("Could not apply type '" + memberType.getTypeName() + "' to argument " + (j + 1) + ", which is of type '" + args.members[j].type.getTypeName() + "'");
}
miss = true;
}
this.resetProvisionalErrors();
if(miss) {
break;
}
} else {
if(args.members[j].nodeType == TypeScript.NodeType.ArrayLit) {
if(this.typeFlow.arrayInterfaceType && memberType == this.typeFlow.arrayInterfaceType) {
continue;
}
this.typeCheckWithContextualType(memberType, true, true, args.members[j]);
this.cleanStartedPTO();
hadProvisionalErrors = this.hadProvisionalErrors();
if(!this.sourceIsAssignableToTarget(args.members[j].type, memberType, comparisonInfo)) {
if(comparisonInfo) {
comparisonInfo.setMessage("Could not apply type '" + memberType.getTypeName() + "' to argument " + (j + 1) + ", which is of type '" + args.members[j].type.getTypeName() + "'");
}
break;
}
this.resetProvisionalErrors();
if(miss) {
break;
}
}
}
}
}
}
if(j == args.members.length) {
applicableSigs[applicableSigs.length] = {
signature: signatures[i],
hadProvisionalErrors: hadProvisionalErrors
};
}
hadProvisionalErrors = false;
}
return applicableSigs;
};
TypeChecker.prototype.canContextuallyTypeFunction = function (candidateType, funcDecl, beStringent) {
if(funcDecl.isParenthesized || funcDecl.isMethod() || beStringent && funcDecl.returnTypeAnnotation || funcDecl.isInlineCallLiteral) {
return false;
}
beStringent = beStringent || (this.typeFlow.functionInterfaceType == candidateType);
if(!beStringent) {
return true;
}
if(!funcDecl.signature) {
this.createFunctionSignature(funcDecl, this.typeFlow.scope.container, this.typeFlow.scope, null, null);
this.typeFlow.typeCheck(funcDecl);
}
var signature = funcDecl.signature;
var paramLen = signature.parameters.length;
for(var i = 0; i < paramLen; i++) {
var param = signature.parameters[i];
var symbol = param;
var argDecl = symbol.declAST;
if(beStringent && argDecl.typeExpr) {
return false;
}
}
if(candidateType.construct && candidateType.call) {
return false;
}
var candidateSigs = candidateType.construct ? candidateType.construct : candidateType.call;
if(!candidateSigs || candidateSigs.signatures.length > 1) {
return false;
}
return true;
};
TypeChecker.prototype.canContextuallyTypeObjectLiteral = function (targetType, objectLit) {
if(targetType == this.typeFlow.objectInterfaceType) {
return true;
}
var memberDecls = objectLit.operand;
if(!(memberDecls && targetType.memberScope)) {
return false;
}
var id = null;
var targetMember = null;
var text = "";
var foundSyms = {
};
for(var i = 0; i < memberDecls.members.length; i++) {
id = (memberDecls.members[i]).operand1;
if(id.nodeType == TypeScript.NodeType.Name) {
text = (id).text;
} else {
if(id.nodeType == TypeScript.NodeType.QString) {
var idText = (id).text;
text = idText.substring(1, idText.length - 1);
} else {
return false;
}
}
targetMember = targetType.memberScope.find(text, true, false);
if(!targetMember) {
return false;
}
foundSyms[text] = true;
}
var targetMembers = targetType.memberScope.getAllValueSymbolNames(true);
for(var i = 0; i < targetMembers.length; i++) {
var memberName = targetMembers[i];
var memberSym = targetType.memberScope.find(memberName, true, false);
if(!foundSyms[targetMembers[i]] && !TypeScript.hasFlag(memberSym.flags, TypeScript.SymbolFlags.Optional)) {
return false;
}
}
return true;
};
TypeChecker.prototype.widenType = function (t) {
if(t == this.undefinedType || t == this.nullType) {
return this.anyType;
}
return t;
};
TypeChecker.prototype.isNullOrUndefinedType = function (t) {
return t == this.undefinedType || t == this.nullType;
};
TypeChecker.prototype.findBestCommonType = function (initialType, targetType, collection, acceptVoid, comparisonInfo) {
var i = 0;
var len = collection.getLength();
var nlastChecked = 0;
var bestCommonType = initialType;
if(targetType) {
bestCommonType = bestCommonType ? bestCommonType.mergeOrdered(targetType, this, acceptVoid) : targetType;
}
var convergenceType = bestCommonType;
while(nlastChecked < len) {
for(i = 0; i < len; i++) {
if(i == nlastChecked) {
continue;
}
if(convergenceType && (bestCommonType = convergenceType.mergeOrdered(collection.getTypeAtIndex(i), this, acceptVoid, comparisonInfo))) {
convergenceType = bestCommonType;
}
if(bestCommonType == this.anyType || bestCommonType == null) {
break;
} else {
if(targetType) {
collection.setTypeAtIndex(i, targetType);
}
}
}
if(convergenceType && bestCommonType) {
break;
}
nlastChecked++;
if(nlastChecked < len) {
convergenceType = collection.getTypeAtIndex(nlastChecked);
}
}
return acceptVoid ? bestCommonType : (bestCommonType == this.voidType ? null : bestCommonType);
};
TypeChecker.prototype.typesAreIdentical = function (t1, t2) {
if(t1 == t2) {
return true;
}
if(!t1 || !t2) {
return false;
}
if(t1.isClass() || t1.isClassInstance()) {
return false;
}
var comboId = (t2.typeID << 16) | t1.typeID;
if(this.identicalCache[comboId]) {
return true;
}
if((t1.typeFlags & TypeScript.TypeFlags.IsEnum) || (t2.typeFlags & TypeScript.TypeFlags.IsEnum)) {
return false;
}
if(t1.isArray() || t2.isArray()) {
if(!(t1.isArray() && t2.isArray())) {
return false;
}
this.identicalCache[comboId] = false;
var ret = this.typesAreIdentical(t1.elementType, t2.elementType);
if(ret) {
this.subtypeCache[comboId] = true;
} else {
this.subtypeCache[comboId] = undefined;
}
return ret;
}
if(t1.primitiveTypeClass != t2.primitiveTypeClass) {
return false;
}
this.identicalCache[comboId] = false;
if(t1.memberScope && t2.memberScope) {
var t1MemberKeys = t1.memberScope.getAllValueSymbolNames(true).sort();
var t2MemberKeys = t2.memberScope.getAllValueSymbolNames(true).sort();
if(t1MemberKeys.length != t2MemberKeys.length) {
this.identicalCache[comboId] = undefined;
return false;
}
var t1MemberSymbol = null;
var t2MemberSymbol = null;
var t1MemberType = null;
var t2MemberType = null;
for(var iMember = 0; iMember < t1MemberKeys.length; iMember++) {
if(t1MemberKeys[iMember] != t2MemberKeys[iMember]) {
this.identicalCache[comboId] = undefined;
return false;
}
t1MemberSymbol = t1.memberScope.find(t1MemberKeys[iMember], false, false);
t2MemberSymbol = t2.memberScope.find(t2MemberKeys[iMember], false, false);
if((t1MemberSymbol.flags & TypeScript.SymbolFlags.Optional) != (t2MemberSymbol.flags & TypeScript.SymbolFlags.Optional)) {
this.identicalCache[comboId] = undefined;
return false;
}
t1MemberType = t1MemberSymbol.getType();
t2MemberType = t2MemberSymbol.getType();
if(t1MemberType && t2MemberType && (this.identicalCache[(t2MemberType.typeID << 16) | t1MemberType.typeID] != undefined)) {
continue;
}
if(!this.typesAreIdentical(t1MemberType, t2MemberType)) {
this.identicalCache[comboId] = undefined;
return false;
}
}
} else {
if(t1.memberScope || t2.memberScope) {
this.identicalCache[comboId] = undefined;
return false;
}
}
if(!this.signatureGroupsAreIdentical(t1.call, t2.call)) {
this.identicalCache[comboId] = undefined;
return false;
}
if(!this.signatureGroupsAreIdentical(t1.construct, t2.construct)) {
this.identicalCache[comboId] = undefined;
return false;
}
if(!this.signatureGroupsAreIdentical(t1.index, t2.index)) {
this.identicalCache[comboId] = undefined;
return false;
}
this.identicalCache[comboId] = true;
return true;
};
TypeChecker.prototype.signatureGroupsAreIdentical = function (sg1, sg2) {
if(sg1 == sg2) {
return true;
}
if(!sg1 || !sg2) {
return false;
}
if(sg1.signatures.length != sg2.signatures.length) {
return false;
}
var sig1 = null;
var sig2 = null;
var sigsMatch = false;
for(var iSig1 = 0; iSig1 < sg1.signatures.length; iSig1++) {
sig1 = sg1.signatures[iSig1];
for(var iSig2 = 0; iSig2 < sg2.signatures.length; iSig2++) {
sig2 = sg2.signatures[iSig2];
if(this.signaturesAreIdentical(sig1, sig2)) {
sigsMatch = true;
break;
}
}
if(sigsMatch) {
sigsMatch = false;
continue;
}
return false;
}
return true;
};
TypeChecker.prototype.signaturesAreIdentical = function (s1, s2) {
if(s1.hasVariableArgList != s2.hasVariableArgList) {
return false;
}
if(s1.nonOptionalParameterCount != s2.nonOptionalParameterCount) {
return false;
}
if(s1.parameters.length != s2.parameters.length) {
return false;
}
if(!this.typesAreIdentical(s1.returnType.type, s2.returnType.type)) {
return false;
}
for(var iParam = 0; iParam < s1.parameters.length; iParam++) {
if(!this.typesAreIdentical(s1.parameters[iParam].parameter.typeLink.type, s2.parameters[iParam].parameter.typeLink.type)) {
return false;
}
}
return true;
};
TypeChecker.prototype.sourceIsSubtypeOfTarget = function (source, target, comparisonInfo) {
return this.sourceIsRelatableToTarget(source, target, false, this.subtypeCache, comparisonInfo);
};
TypeChecker.prototype.signatureGroupIsSubtypeOfTarget = function (sg1, sg2, comparisonInfo) {
return this.signatureGroupIsRelatableToTarget(sg1, sg2, false, this.subtypeCache, comparisonInfo);
};
TypeChecker.prototype.signatureIsSubtypeOfTarget = function (s1, s2, comparisonInfo) {
return this.signatureIsRelatableToTarget(s1, s2, false, this.subtypeCache, comparisonInfo);
};
TypeChecker.prototype.sourceIsAssignableToTarget = function (source, target, comparisonInfo) {
return this.sourceIsRelatableToTarget(source, target, true, this.assignableCache, comparisonInfo);
};
TypeChecker.prototype.signatureGroupIsAssignableToTarget = function (sg1, sg2, comparisonInfo) {
return this.signatureGroupIsRelatableToTarget(sg1, sg2, true, this.assignableCache, comparisonInfo);
};
TypeChecker.prototype.signatureIsAssignableToTarget = function (s1, s2, comparisonInfo) {
return this.signatureIsRelatableToTarget(s1, s2, true, this.assignableCache, comparisonInfo);
};
TypeChecker.prototype.sourceIsRelatableToTarget = function (source, target, assignableTo, comparisonCache, comparisonInfo) {
if(source == target) {
return true;
}
if(!(source && target)) {
return true;
}
var comboId = (source.typeID << 16) | target.typeID;
if(comparisonCache[comboId] != undefined) {
return true;
}
if(assignableTo) {
if(source == this.anyType || target == this.anyType) {
return true;
}
} else {
if(target == this.anyType) {
return true;
}
}
if(source == this.undefinedType) {
return true;
}
if((source == this.nullType) && (target != this.undefinedType && target != this.voidType)) {
return true;
}
if(target == this.numberType && (source.typeFlags & TypeScript.TypeFlags.IsEnum)) {
return true;
}
if(source == this.numberType && (target.typeFlags & TypeScript.TypeFlags.IsEnum)) {
return true;
}
if((source.typeFlags & TypeScript.TypeFlags.IsEnum) || (target.typeFlags & TypeScript.TypeFlags.IsEnum)) {
return false;
}
if(source.isArray() || target.isArray()) {
if(!(source.isArray() && target.isArray())) {
return false;
}
comparisonCache[comboId] = false;
var ret = this.sourceIsRelatableToTarget(source.elementType, target.elementType, assignableTo, comparisonCache, comparisonInfo);
if(ret) {
comparisonCache[comboId] = true;
} else {
comparisonCache[comboId] = undefined;
}
return ret;
}
if(source.primitiveTypeClass != target.primitiveTypeClass) {
if(target.primitiveTypeClass == TypeScript.Primitive.None) {
if(source == this.numberType && this.typeFlow.numberInterfaceType) {
source = this.typeFlow.numberInterfaceType;
} else {
if(source == this.stringType && this.typeFlow.stringInterfaceType) {
source = this.typeFlow.stringInterfaceType;
} else {
if(source == this.booleanType && this.typeFlow.booleanInterfaceType) {
source = this.typeFlow.booleanInterfaceType;
} else {
return false;
}
}
}
} else {
return false;
}
}
comparisonCache[comboId] = false;
if(source.hasBase(target)) {
comparisonCache[comboId] = true;
return true;
}
if(this.typeFlow.objectInterfaceType && target == this.typeFlow.objectInterfaceType) {
return true;
}
if(this.typeFlow.functionInterfaceType && (source.call || source.construct) && target == this.typeFlow.functionInterfaceType) {
return true;
}
if(target.isClass() || target.isClassInstance()) {
comparisonCache[comboId] = undefined;
return false;
}
if(target.memberScope && source.memberScope) {
var mPropKeys = target.memberScope.getAllValueSymbolNames(true);
var mProp = null;
var nProp = null;
var mPropType = null;
var nPropType = null;
var inferenceSymbol = null;
for(var iMProp = 0; iMProp < mPropKeys.length; iMProp++) {
mProp = target.memberScope.find(mPropKeys[iMProp], false, false);
nProp = source.memberScope.find(mPropKeys[iMProp], false, false);
if(mProp.name == "arguments" && this.typeFlow.iargumentsInterfaceType && (this.typeFlow.iargumentsInterfaceType.symbol.flags & TypeScript.SymbolFlags.CompilerGenerated) && mProp.kind() == TypeScript.SymbolKind.Variable && (mProp).variable.typeLink.type == this.typeFlow.iargumentsInterfaceType) {
continue;
}
if(mProp.isInferenceSymbol()) {
inferenceSymbol = mProp;
if(inferenceSymbol.typeCheckStatus == TypeScript.TypeCheckStatus.NotStarted) {
this.typeFlow.typeCheck(mProp.declAST);
}
}
mPropType = mProp.getType();
if(!nProp) {
if(this.typeFlow.objectInterfaceType) {
nProp = this.typeFlow.objectInterfaceType.memberScope.find(mPropKeys[iMProp], false, false);
}
if(!nProp) {
if(this.typeFlow.functionInterfaceType && (mPropType.call || mPropType.construct)) {
nProp = this.typeFlow.functionInterfaceType.memberScope.find(mPropKeys[iMProp], false, false);
}
if(!nProp) {
if(!(mProp.flags & TypeScript.SymbolFlags.Optional)) {
comparisonCache[comboId] = undefined;
if(comparisonInfo) {
comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.RequiredPropertyIsMissing;
comparisonInfo.addMessageToFront("Type '" + source.getTypeName() + "' is missing property '" + mPropKeys[iMProp] + "' from type '" + target.getTypeName() + "'");
}
return false;
} else {
continue;
}
}
}
}
if(nProp.isInferenceSymbol()) {
inferenceSymbol = nProp;
if(inferenceSymbol.typeCheckStatus == TypeScript.TypeCheckStatus.NotStarted) {
this.typeFlow.typeCheck(nProp.declAST);
}
}
nPropType = nProp.getType();
if(mPropType && nPropType && (comparisonCache[(nPropType.typeID << 16) | mPropType.typeID] != undefined)) {
continue;
}
if(!this.sourceIsRelatableToTarget(nPropType, mPropType, assignableTo, comparisonCache, comparisonInfo)) {
comparisonCache[comboId] = undefined;
if(comparisonInfo) {
comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.IncompatiblePropertyTypes;
comparisonInfo.addMessageToFront("Types of property '" + mProp.name + "' of types '" + source.getTypeName() + "' and '" + target.getTypeName() + "' are incompatible");
}
return false;
}
}
}
if(source.call || target.call) {
if(!this.signatureGroupIsRelatableToTarget(source.call, target.call, assignableTo, comparisonCache, comparisonInfo)) {
if(comparisonInfo) {
if(source.call && target.call) {
comparisonInfo.addMessageToFront("Call signatures of types '" + source.getTypeName() + "' and '" + target.getTypeName() + "' are incompatible");
} else {
var hasSig = target.call ? target.getTypeName() : source.getTypeName();
var lacksSig = !target.call ? target.getTypeName() : source.getTypeName();
comparisonInfo.setMessage("Type '" + hasSig + "' requires a call signature, but Type '" + lacksSig + "' lacks one");
}
comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.IncompatibleSignatures;
}
comparisonCache[comboId] = undefined;
return false;
}
}
if(source.construct || target.construct) {
if(!this.signatureGroupIsRelatableToTarget(source.construct, target.construct, assignableTo, comparisonCache, comparisonInfo)) {
if(comparisonInfo) {
if(source.construct && target.construct) {
comparisonInfo.addMessageToFront("Construct signatures of types '" + source.getTypeName() + "' and '" + target.getTypeName() + "' are incompatible");
} else {
var hasSig = target.construct ? target.getTypeName() : source.getTypeName();
var lacksSig = !target.construct ? target.getTypeName() : source.getTypeName();
comparisonInfo.setMessage("Type '" + hasSig + "' requires a construct signature, but Type '" + lacksSig + "' lacks one");
}
comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.IncompatibleSignatures;
}
comparisonCache[comboId] = undefined;
return false;
}
}
if(target.index) {
var targetIndex = !target.index && this.typeFlow.objectInterfaceType ? this.typeFlow.objectInterfaceType.index : target.index;
var sourceIndex = !source.index && this.typeFlow.objectInterfaceType ? this.typeFlow.objectInterfaceType.index : source.index;
if(!this.signatureGroupIsRelatableToTarget(sourceIndex, targetIndex, assignableTo, comparisonCache, comparisonInfo)) {
if(comparisonInfo) {
comparisonInfo.addMessageToFront("Index signatures of types '" + source.getTypeName() + "' and '" + target.getTypeName() + "' are incompatible");
comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.IncompatibleSignatures;
}
comparisonCache[comboId] = undefined;
return false;
}
}
comparisonCache[comboId] = true;
return true;
};
TypeChecker.prototype.signatureGroupIsRelatableToTarget = function (sourceSG, targetSG, assignableTo, comparisonCache, comparisonInfo) {
if(sourceSG == targetSG) {
return true;
}
if(!(sourceSG && targetSG)) {
return false;
}
var mSig = null;
var nSig = null;
var foundMatch = false;
for(var iMSig = 0; iMSig < targetSG.signatures.length; iMSig++) {
mSig = targetSG.signatures[iMSig];
for(var iNSig = 0; iNSig < sourceSG.signatures.length; iNSig++) {
nSig = sourceSG.signatures[iNSig];
if(this.signatureIsRelatableToTarget(nSig, mSig, assignableTo, comparisonCache, comparisonInfo)) {
foundMatch = true;
break;
}
}
if(foundMatch) {
foundMatch = false;
continue;
}
return false;
}
return true;
};
TypeChecker.prototype.signatureIsRelatableToTarget = function (sourceSig, targetSig, assignableTo, comparisonCache, comparisonInfo) {
if(!sourceSig.parameters || !targetSig.parameters) {
return false;
}
var targetVarArgCount = targetSig.hasVariableArgList ? targetSig.nonOptionalParameterCount - 1 : targetSig.nonOptionalParameterCount;
var sourceVarArgCount = sourceSig.hasVariableArgList ? sourceSig.nonOptionalParameterCount - 1 : sourceSig.nonOptionalParameterCount;
if(sourceVarArgCount > targetVarArgCount && !targetSig.hasVariableArgList) {
if(comparisonInfo) {
comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.SourceSignatureHasTooManyParameters;
comparisonInfo.addMessageToFront("Call signature expects " + targetVarArgCount + " or fewer parameters");
}
return false;
}
var sourceReturnType = sourceSig.returnType.type;
var targetReturnType = targetSig.returnType.type;
if(targetReturnType != this.voidType) {
if(!this.sourceIsRelatableToTarget(sourceReturnType, targetReturnType, assignableTo, comparisonCache, comparisonInfo)) {
if(comparisonInfo) {
comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.IncompatibleReturnTypes;
}
return false;
}
}
var len = (sourceVarArgCount < targetVarArgCount && sourceSig.hasVariableArgList) ? targetVarArgCount : sourceVarArgCount;
var sourceParamType = null;
var targetParamType = null;
var sourceParamName = "";
var targetParamName = "";
for(var iSource = 0, iTarget = 0; iSource < len; iSource++ , iTarget++) {
if(!sourceSig.hasVariableArgList || iSource < sourceVarArgCount) {
sourceParamType = (sourceSig.parameters[iSource]).parameter.typeLink.type;
sourceParamName = (sourceSig.parameters[iSource]).parameter.symbol.name;
} else {
if(iSource == sourceVarArgCount) {
sourceParamType = (sourceSig.parameters[iSource]).parameter.typeLink.type;
if(sourceParamType.elementType) {
sourceParamType = sourceParamType.elementType;
}
sourceParamName = (sourceSig.parameters[iSource]).parameter.symbol.name;
}
}
if(iTarget < targetSig.parameters.length && iTarget < targetVarArgCount) {
targetParamType = (targetSig.parameters[iTarget]).parameter.typeLink.type;
targetParamName = (targetSig.parameters[iTarget]).parameter.symbol.name;
} else {
if(targetSig.hasVariableArgList && iTarget == targetVarArgCount) {
targetParamType = (targetSig.parameters[iTarget]).parameter.typeLink.type;
if(targetParamType.elementType) {
targetParamType = targetParamType.elementType;
}
targetParamName = (targetSig.parameters[iTarget]).parameter.symbol.name;
}
}
if(!(this.sourceIsRelatableToTarget(sourceParamType, targetParamType, assignableTo, comparisonCache, comparisonInfo) || this.sourceIsRelatableToTarget(targetParamType, sourceParamType, assignableTo, comparisonCache, comparisonInfo))) {
if(comparisonInfo) {
comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.IncompatibleParameterTypes;
}
return false;
}
}
return true;
};
return TypeChecker;
})();
TypeScript.TypeChecker = TypeChecker;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var Continuation = (function () {
function Continuation(normalBlock) {
this.normalBlock = normalBlock;
this.exceptionBlock = -1;
}
return Continuation;
})();
TypeScript.Continuation = Continuation;
function getBaseTypeLinks(bases, baseTypeLinks) {
if(bases) {
var len = bases.members.length;
if(baseTypeLinks == null) {
baseTypeLinks = new Array();
}
for(var i = 0; i < len; i++) {
var baseExpr = bases.members[i];
var name = baseExpr;
var typeLink = new TypeScript.TypeLink();
typeLink.ast = name;
baseTypeLinks[baseTypeLinks.length] = typeLink;
}
}
return baseTypeLinks;
}
function getBases(type, typeDecl) {
type.extendsTypeLinks = getBaseTypeLinks(typeDecl.extendsList, type.extendsTypeLinks);
type.implementsTypeLinks = getBaseTypeLinks(typeDecl.implementsList, type.implementsTypeLinks);
}
function addPrototypeField(classType, ast, context) {
var field = new TypeScript.ValueLocation();
field.typeLink = new TypeScript.TypeLink();
field.typeLink.ast = ast;
field.typeLink.type = classType.instanceType;
var fieldSymbol = new TypeScript.FieldSymbol("prototype", ast.minChar, context.checker.locationInfo.unitIndex, true, field);
fieldSymbol.flags |= (TypeScript.SymbolFlags.Property | TypeScript.SymbolFlags.BuiltIn);
field.symbol = fieldSymbol;
fieldSymbol.declAST = ast;
classType.members.addPublicMember("prototype", fieldSymbol);
}
function createNewConstructGroupForType(type) {
var signature = new TypeScript.Signature();
signature.returnType = new TypeScript.TypeLink();
signature.returnType.type = type.instanceType;
signature.parameters = [];
type.construct = new TypeScript.SignatureGroup();
type.construct.addSignature(signature);
}
TypeScript.createNewConstructGroupForType = createNewConstructGroupForType;
function cloneParentConstructGroupForChildType(child, parent) {
child.construct = new TypeScript.SignatureGroup();
var sig = null;
if(!parent.construct) {
createNewConstructGroupForType(parent);
}
for(var i = 0; i < parent.construct.signatures.length; i++) {
sig = new TypeScript.Signature();
sig.parameters = parent.construct.signatures[i].parameters;
sig.nonOptionalParameterCount = parent.construct.signatures[i].nonOptionalParameterCount;
sig.typeCheckStatus = parent.construct.signatures[i].typeCheckStatus;
sig.declAST = parent.construct.signatures[i].declAST;
sig.returnType = new TypeScript.TypeLink();
sig.returnType.type = child.instanceType;
child.construct.addSignature(sig);
}
}
TypeScript.cloneParentConstructGroupForChildType = cloneParentConstructGroupForChildType;
TypeScript.globalId = "__GLO";
function findTypeSymbolInScopeChain(name, scopeChain) {
var symbol = scopeChain.scope.find(name, false, true);
if(symbol == null && scopeChain.previous) {
symbol = findTypeSymbolInScopeChain(name, scopeChain.previous);
}
return symbol;
}
function findSymbolFromAlias(alias, context) {
var symbol = null;
switch(alias.nodeType) {
case TypeScript.NodeType.Name: {
var name = (alias).text;
var isDynamic = TypeScript.isQuoted(name);
var findSym = function (id) {
if(context.members) {
return context.members.lookup(name);
} else {
return findTypeSymbolInScopeChain(name, context.topLevelScope);
}
};
if(isDynamic) {
symbol = context.tcContext.checker.findSymbolForDynamicModule(name, context.tcContext.script.locationInfo.filename, findSym);
} else {
symbol = findSym(name);
}
break;
}
case TypeScript.NodeType.Dot: {
var dottedExpr = alias;
var op1Sym = findSymbolFromAlias(dottedExpr.operand1, context);
if(op1Sym && op1Sym.getType()) {
symbol = findSymbolFromAlias(dottedExpr.operand2, context);
}
break;
}
default: {
break;
}
}
if(symbol) {
var symType = symbol.getType();
if(symType) {
var members = symType.members;
if(members) {
context.members = members.publicMembers;
}
}
}
return symbol;
}
function preCollectImportTypes(ast, parent, context) {
var scopeChain = context.scopeChain;
var typeSymbol = null;
var modType = null;
var importDecl = ast;
var aliasedModSymbol = findSymbolFromAlias(importDecl.alias, {
topLevelScope: scopeChain,
members: null,
tcContext: context
});
var isGlobal = context.scopeChain.container == context.checker.gloMod;
if(aliasedModSymbol) {
var aliasedModType = aliasedModSymbol.getType();
if(aliasedModType) {
modType = aliasedModType;
}
}
typeSymbol = new TypeScript.TypeSymbol(importDecl.id.text, importDecl.id.minChar, importDecl.limChar - importDecl.minChar, context.checker.locationInfo.unitIndex, modType);
typeSymbol.aliasLink = importDecl;
if(context.scopeChain.moduleDecl) {
typeSymbol.flags |= TypeScript.SymbolFlags.ModuleMember;
typeSymbol.declModule = context.scopeChain.moduleDecl;
}
typeSymbol.declAST = importDecl;
importDecl.id.sym = typeSymbol;
scopeChain.scope.enter(scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isGlobal, true, false);
scopeChain.scope.enter(scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isGlobal, false, false);
return true;
}
TypeScript.preCollectImportTypes = preCollectImportTypes;
function preCollectModuleTypes(ast, parent, context) {
var scopeChain = context.scopeChain;
var moduleDecl = ast;
var isAmbient = TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.Ambient);
var isEnum = TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.IsEnum);
var isGlobal = context.scopeChain.container == context.checker.gloMod;
var isExported = TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.Exported);
var modName = (moduleDecl.name).text;
var isDynamic = TypeScript.isQuoted(modName);
var symbol = scopeChain.scope.findLocal(modName, false, false);
var typeSymbol = null;
var modType = null;
if((symbol == null) || (symbol.kind() != TypeScript.SymbolKind.Type)) {
if(modType == null) {
var enclosedTypes = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
var ambientEnclosedTypes = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
modType = new TypeScript.ModuleType(enclosedTypes, ambientEnclosedTypes);
if(isEnum) {
modType.typeFlags |= TypeScript.TypeFlags.IsEnum;
}
modType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
modType.ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
modType.setHasImplementation();
}
typeSymbol = new TypeScript.TypeSymbol(modName, moduleDecl.name.minChar, modName.length, context.checker.locationInfo.unitIndex, modType);
typeSymbol.isDynamic = TypeScript.isQuoted(moduleDecl.prettyName);
if(context.scopeChain.moduleDecl) {
typeSymbol.declModule = context.scopeChain.moduleDecl;
}
typeSymbol.declAST = moduleDecl;
typeSymbol.prettyName = moduleDecl.prettyName;
scopeChain.scope.enter(scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isExported || isGlobal, true, isAmbient);
scopeChain.scope.enter(scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isExported || isGlobal, false, isAmbient);
modType.symbol = typeSymbol;
} else {
if(symbol && symbol.declAST && symbol.declAST.nodeType != TypeScript.NodeType.ModuleDeclaration) {
context.checker.errorReporter.simpleError(moduleDecl, "Conflicting symbol name for module '" + modName + "'");
}
typeSymbol = symbol;
var publicEnclosedTypes = typeSymbol.type.getAllEnclosedTypes().publicMembers;
var publicEnclosedTypesTable = (publicEnclosedTypes == null) ? new TypeScript.StringHashTable() : publicEnclosedTypes;
var enclosedTypes = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(publicEnclosedTypesTable, new TypeScript.StringHashTable()));
var publicEnclosedAmbientTypes = typeSymbol.type.getAllAmbientEnclosedTypes().publicMembers;
var publicAmbientEnclosedTypesTable = (publicEnclosedAmbientTypes == null) ? new TypeScript.StringHashTable() : publicEnclosedAmbientTypes;
var ambientEnclosedTypes = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(publicAmbientEnclosedTypesTable, new TypeScript.StringHashTable()));
var publicMembers = typeSymbol.type.members.publicMembers;
var publicMembersTable = (publicMembers == null) ? new TypeScript.StringHashTable() : publicMembers;
var members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(publicMembersTable, new TypeScript.StringHashTable()));
var publicAmbientMembers = typeSymbol.type.ambientMembers.publicMembers;
var publicAmbientMembersTable = (publicAmbientMembers == null) ? new TypeScript.StringHashTable() : publicAmbientMembers;
var ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(publicAmbientMembersTable, new TypeScript.StringHashTable()));
modType = new TypeScript.ModuleType(enclosedTypes, ambientEnclosedTypes);
if(isEnum) {
modType.typeFlags |= TypeScript.TypeFlags.IsEnum;
}
modType.members = members;
modType.ambientMembers = ambientMembers;
modType.setHasImplementation();
modType.symbol = typeSymbol;
typeSymbol.addLocation(moduleDecl.minChar);
typeSymbol.expansions.push(modType);
typeSymbol.expansionsDeclAST.push(moduleDecl);
}
if(context.scopeChain.moduleDecl) {
context.scopeChain.moduleDecl.recordNonInterface();
}
if(isExported) {
typeSymbol.flags |= TypeScript.SymbolFlags.Exported;
}
if((context.scopeChain.moduleDecl) || (context.scopeChain.container == context.checker.gloMod)) {
typeSymbol.flags |= TypeScript.SymbolFlags.ModuleMember;
}
moduleDecl.mod = modType;
TypeScript.pushTypeCollectionScope(typeSymbol, modType.members, modType.ambientMembers, modType.enclosedTypes, modType.ambientEnclosedTypes, context, null, null, moduleDecl);
return true;
}
TypeScript.preCollectModuleTypes = preCollectModuleTypes;
function preCollectClassTypes(ast, parent, context) {
var scopeChain = context.scopeChain;
var classDecl = ast;
var classType;
var instanceType;
var typeSymbol = null;
var className = (classDecl.name).text;
var alreadyInScope = false;
var isAmbient = TypeScript.hasFlag(classDecl.varFlags, TypeScript.VarFlags.Ambient);
var isExported = TypeScript.hasFlag(classDecl.varFlags, TypeScript.VarFlags.Exported);
var isGlobal = context.scopeChain.container == context.checker.gloMod;
var containerMod = scopeChain.container;
var foundValSymbol = false;
typeSymbol = scopeChain.scope.findLocal(className, false, true);
if(!typeSymbol) {
var valTypeSymbol = scopeChain.scope.findLocal(className, false, false);
if(valTypeSymbol && valTypeSymbol.isType() && valTypeSymbol.declAST && valTypeSymbol.declAST.nodeType == TypeScript.NodeType.FuncDecl && (valTypeSymbol.declAST).isSignature()) {
typeSymbol = valTypeSymbol;
foundValSymbol = true;
if(isExported) {
typeSymbol.flags |= TypeScript.SymbolFlags.Exported;
}
if(isAmbient) {
typeSymbol.flags |= TypeScript.SymbolFlags.Ambient;
}
context.scopeChain.scope.enter(context.scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isExported || isGlobal, true, isAmbient);
}
}
if(typeSymbol && !foundValSymbol && (typeSymbol.declAST != classDecl)) {
typeSymbol = null;
}
if(typeSymbol == null) {
var valueSymbol = scopeChain.scope.findLocal(className, false, false);
classType = new TypeScript.Type();
classType.setHasImplementation();
instanceType = new TypeScript.Type();
instanceType.setHasImplementation();
classType.instanceType = instanceType;
classType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
classType.ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
addPrototypeField(classType, classDecl, context);
instanceType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
instanceType.ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
typeSymbol = new TypeScript.TypeSymbol(className, classDecl.name.minChar, className.length, context.checker.locationInfo.unitIndex, classType);
typeSymbol.declAST = classDecl;
typeSymbol.instanceType = instanceType;
classType.symbol = typeSymbol;
instanceType.symbol = typeSymbol;
if(context.scopeChain.moduleDecl) {
context.scopeChain.moduleDecl.recordNonInterface();
typeSymbol.declModule = context.scopeChain.moduleDecl;
typeSymbol.flags |= TypeScript.SymbolFlags.ModuleMember;
}
if(isExported) {
typeSymbol.flags |= TypeScript.SymbolFlags.Exported;
}
if(isAmbient) {
typeSymbol.flags |= TypeScript.SymbolFlags.Ambient;
}
ast.type = classType;
context.scopeChain.scope.enter(context.scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isExported || isGlobal, true, isAmbient);
if(valueSymbol == null) {
context.scopeChain.scope.enter(context.scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isExported || isGlobal, false, isAmbient);
}
} else {
classType = typeSymbol.type;
if(classType.instanceType == null) {
classType.instanceType = new TypeScript.Type();
classType.instanceType.setHasImplementation();
classType.instanceType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
classType.instanceType.symbol = classType.symbol;
classType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
classType.ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
}
instanceType = classType.instanceType;
ast.type = classType;
}
if(!classDecl.constructorDecl) {
if(typeSymbol && typeSymbol.declAST && typeSymbol.declAST.type && typeSymbol.declAST.type.call && !(typeSymbol.declAST).isOverload) {
context.checker.errorReporter.duplicateIdentifier(typeSymbol.declAST, typeSymbol.name);
}
createNewConstructGroupForType(classDecl.type);
}
classType.typeFlags |= TypeScript.TypeFlags.IsClass;
instanceType.typeFlags |= TypeScript.TypeFlags.IsClass;
getBases(instanceType, classDecl);
TypeScript.pushTypeCollectionScope(typeSymbol, instanceType.members, instanceType.ambientMembers, null, null, context, instanceType, classType, null);
return true;
}
TypeScript.preCollectClassTypes = preCollectClassTypes;
function preCollectInterfaceTypes(ast, parent, context) {
var scopeChain = context.scopeChain;
var interfaceDecl = ast;
var interfaceSymbol = null;
var interfaceType = null;
var isExported = TypeScript.hasFlag(interfaceDecl.varFlags, TypeScript.VarFlags.Exported);
var isGlobal = context.scopeChain.container == context.checker.gloMod;
var alreadyInScope = true;
alreadyInScope = false;
var interfaceName = (interfaceDecl.name).text;
interfaceSymbol = scopeChain.scope.findLocal(interfaceName, false, true);
if(interfaceSymbol == null) {
interfaceType = new TypeScript.Type();
interfaceSymbol = new TypeScript.TypeSymbol(interfaceName, interfaceDecl.name.minChar, interfaceName.length, context.checker.locationInfo.unitIndex, interfaceType);
interfaceType.symbol = interfaceSymbol;
interfaceType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
interfaceType.ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
interfaceSymbol.declAST = interfaceDecl;
interfaceSymbol.declModule = context.scopeChain.moduleDecl;
} else {
alreadyInScope = true;
interfaceType = interfaceSymbol.type;
}
if(!interfaceType) {
interfaceType = context.checker.anyType;
}
ast.type = interfaceType;
getBases(interfaceType, interfaceDecl);
if(isExported) {
interfaceSymbol.flags |= TypeScript.SymbolFlags.Exported;
}
if(context.scopeChain.moduleDecl) {
interfaceSymbol.flags |= TypeScript.SymbolFlags.ModuleMember;
}
if(!alreadyInScope) {
context.scopeChain.scope.enter(context.scopeChain.container, ast, interfaceSymbol, context.checker.errorReporter, isGlobal || isExported, true, false);
}
TypeScript.pushTypeCollectionScope(interfaceSymbol, interfaceType.members, interfaceType.ambientMembers, null, null, context, interfaceType, null, null);
return true;
}
TypeScript.preCollectInterfaceTypes = preCollectInterfaceTypes;
function preCollectArgDeclTypes(ast, parent, context) {
var scopeChain = context.scopeChain;
var argDecl = ast;
if(TypeScript.hasFlag(argDecl.varFlags, TypeScript.VarFlags.Public | TypeScript.VarFlags.Private)) {
var field = new TypeScript.ValueLocation();
var isPrivate = TypeScript.hasFlag(argDecl.varFlags, TypeScript.VarFlags.Private);
var fieldSymbol = new TypeScript.FieldSymbol(argDecl.id.text, argDecl.id.minChar, context.checker.locationInfo.unitIndex, !TypeScript.hasFlag(argDecl.varFlags, TypeScript.VarFlags.Readonly), field);
fieldSymbol.transferVarFlags(argDecl.varFlags);
field.symbol = fieldSymbol;
fieldSymbol.declAST = ast;
argDecl.parameterPropertySym = fieldSymbol;
context.scopeChain.scope.enter(context.scopeChain.container, ast, fieldSymbol, context.checker.errorReporter, !isPrivate, false, false);
field.typeLink = TypeScript.getTypeLink(argDecl.typeExpr, context.checker, argDecl.init == null);
argDecl.sym = fieldSymbol;
}
return false;
}
TypeScript.preCollectArgDeclTypes = preCollectArgDeclTypes;
function preCollectVarDeclTypes(ast, parent, context) {
var scopeChain = context.scopeChain;
var varDecl = ast;
var isAmbient = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Ambient);
var isExported = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Exported);
var isGlobal = context.scopeChain.container == context.checker.gloMod;
var isProperty = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Property);
var isStatic = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Static);
var isPrivate = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Private);
var isOptional = TypeScript.hasFlag(varDecl.id.flags, TypeScript.ASTFlags.OptionalName);
if(context.scopeChain.moduleDecl) {
context.scopeChain.moduleDecl.recordNonInterface();
}
if(isProperty || isExported || (context.scopeChain.container == context.checker.gloMod) || context.scopeChain.moduleDecl) {
if(isAmbient) {
var existingSym = scopeChain.scope.findLocal(varDecl.id.text, false, false);
if(existingSym) {
varDecl.sym = existingSym;
return false;
}
}
if(varDecl.id == null) {
context.checker.errorReporter.simpleError(varDecl, "Expected variable identifier at this location");
return false;
}
var field = new TypeScript.ValueLocation();
var fieldSymbol = new TypeScript.FieldSymbol(varDecl.id.text, varDecl.id.minChar, context.checker.locationInfo.unitIndex, (varDecl.varFlags & TypeScript.VarFlags.Readonly) == TypeScript.VarFlags.None, field);
fieldSymbol.transferVarFlags(varDecl.varFlags);
if(isOptional) {
fieldSymbol.flags |= TypeScript.SymbolFlags.Optional;
}
field.symbol = fieldSymbol;
fieldSymbol.declAST = ast;
if((context.scopeChain.moduleDecl) || (context.scopeChain.container == context.checker.gloMod)) {
fieldSymbol.flags |= TypeScript.SymbolFlags.ModuleMember;
fieldSymbol.declModule = context.scopeChain.moduleDecl;
}
if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Property) && isStatic && context.scopeChain.classType) {
if(!context.scopeChain.classType.members.publicMembers.add(varDecl.id.text, fieldSymbol)) {
context.checker.errorReporter.duplicateIdentifier(ast, fieldSymbol.name);
}
fieldSymbol.container = context.scopeChain.classType.symbol;
} else {
context.scopeChain.scope.enter(context.scopeChain.container, ast, fieldSymbol, context.checker.errorReporter, !isPrivate && (isProperty || isExported || isGlobal || isStatic), false, isAmbient);
}
if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Exported)) {
fieldSymbol.flags |= TypeScript.SymbolFlags.Exported;
}
field.typeLink = TypeScript.getTypeLink(varDecl.typeExpr, context.checker, varDecl.init == null);
varDecl.sym = fieldSymbol;
}
return false;
}
TypeScript.preCollectVarDeclTypes = preCollectVarDeclTypes;
function preCollectFuncDeclTypes(ast, parent, context) {
var scopeChain = context.scopeChain;
if(context.scopeChain.moduleDecl) {
context.scopeChain.moduleDecl.recordNonInterface();
}
var funcDecl = ast;
var fgSym = null;
var nameText = funcDecl.getNameText();
var isExported = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Exported | TypeScript.FncFlags.ClassPropertyMethodExported);
var isStatic = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Static);
var isPrivate = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Private);
var isConstructor = funcDecl.isConstructMember() || funcDecl.isConstructor;
var containerSym = (((funcDecl.isMethod() && isStatic) || funcDecl.isAccessor()) && context.scopeChain.classType ? context.scopeChain.classType.symbol : context.scopeChain.container);
var containerScope = context.scopeChain.scope;
var isGlobal = containerSym == context.checker.gloMod;
var isOptional = funcDecl.name && TypeScript.hasFlag(funcDecl.name.flags, TypeScript.ASTFlags.OptionalName);
var go = false;
var foundSymbol = false;
if(isConstructor && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) {
containerSym = containerSym.container;
containerScope = scopeChain.previous.scope;
}
funcDecl.unitIndex = context.checker.locationInfo.unitIndex;
if(!funcDecl.isConstructor && containerSym && containerSym.declAST && containerSym.declAST.nodeType == TypeScript.NodeType.FuncDecl && (containerSym.declAST).isConstructor && !funcDecl.isMethod()) {
return go;
}
if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Signature)) {
var instType = context.scopeChain.thisType;
if(nameText && nameText != "__missing") {
if(isStatic) {
fgSym = containerSym.type.members.allMembers.lookup(nameText);
} else {
fgSym = containerScope.findLocal(nameText, false, false);
if(fgSym == null) {
fgSym = containerScope.findLocal(nameText, false, true);
}
}
if(fgSym) {
foundSymbol = true;
if(!funcDecl.isSignature() && (TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Ambient) != TypeScript.hasFlag(fgSym.flags, TypeScript.SymbolFlags.Ambient))) {
fgSym = null;
}
}
}
if(fgSym == null) {
if(!(funcDecl.isSpecialFn())) {
fgSym = context.checker.createFunctionSignature(funcDecl, containerSym, containerScope, null, !foundSymbol).declAST.type.symbol;
} else {
fgSym = context.checker.createFunctionSignature(funcDecl, containerSym, containerScope, containerSym, false).declAST.type.symbol;
}
if(fgSym.declAST == null || !funcDecl.isSpecialFn()) {
fgSym.declAST = ast;
}
} else {
if((fgSym.kind() == TypeScript.SymbolKind.Type)) {
fgSym = context.checker.createFunctionSignature(funcDecl, containerSym, containerScope, fgSym, false).declAST.type.symbol;
} else {
context.checker.errorReporter.simpleError(funcDecl, "Function or method '" + funcDecl.name.actualText + "' already declared as a property");
}
}
if(funcDecl.isSpecialFn() && !isStatic) {
funcDecl.type = instType ? instType : fgSym.type;
} else {
funcDecl.type = fgSym.type;
}
} else {
if(nameText) {
if(isStatic) {
fgSym = containerSym.type.members.allMembers.lookup(nameText);
} else {
if(funcDecl.isConstructor && context.scopeChain.previous) {
fgSym = context.scopeChain.previous.scope.findLocal(nameText, false, false);
}
if(fgSym == null) {
fgSym = containerScope.findLocal(nameText, false, false);
}
}
if(fgSym) {
foundSymbol = true;
if(!isConstructor && fgSym.declAST.nodeType == TypeScript.NodeType.FuncDecl && !(fgSym.declAST).isAccessor() && !(fgSym.declAST).isSignature()) {
fgSym = null;
foundSymbol = false;
}
}
}
if(fgSym && !fgSym.isAccessor() && fgSym.type && fgSym.type.construct && fgSym.type.construct.signatures != [] && (fgSym.type.construct.signatures[0].declAST == null || !TypeScript.hasFlag(fgSym.type.construct.signatures[0].declAST.fncFlags, TypeScript.FncFlags.Ambient)) && !funcDecl.isConstructor) {
context.checker.errorReporter.simpleError(funcDecl, "Functions may not have class overloads");
}
if(fgSym && !(fgSym.kind() == TypeScript.SymbolKind.Type) && funcDecl.isMethod() && !funcDecl.isAccessor() && !funcDecl.isConstructor) {
context.checker.errorReporter.simpleError(funcDecl, "Function or method '" + funcDecl.name.actualText + "' already declared as a property");
fgSym.type = context.checker.anyType;
}
var sig = context.checker.createFunctionSignature(funcDecl, containerSym, containerScope, fgSym, !foundSymbol);
if(((!fgSym || fgSym.declAST.nodeType != TypeScript.NodeType.FuncDecl) && funcDecl.isAccessor()) || (fgSym && fgSym.isAccessor())) {
funcDecl.accessorSymbol = context.checker.createAccessorSymbol(funcDecl, fgSym, containerSym.type, (funcDecl.isMethod() && isStatic), true, containerScope, containerSym);
}
funcDecl.type.symbol.declAST = ast;
if(funcDecl.isConstructor) {
go = true;
}
; ;
}
if(isExported) {
if(funcDecl.type.call) {
funcDecl.type.symbol.flags |= TypeScript.SymbolFlags.Exported;
}
if(fgSym && !fgSym.isAccessor() && fgSym.kind() == TypeScript.SymbolKind.Type && fgSym.type.call) {
fgSym.flags |= TypeScript.SymbolFlags.Exported;
}
}
if(context.scopeChain.moduleDecl && !funcDecl.isSpecialFn()) {
funcDecl.type.symbol.flags |= TypeScript.SymbolFlags.ModuleMember;
funcDecl.type.symbol.declModule = context.scopeChain.moduleDecl;
}
if(fgSym && isOptional) {
fgSym.flags |= TypeScript.SymbolFlags.Optional;
}
return go;
}
TypeScript.preCollectFuncDeclTypes = preCollectFuncDeclTypes;
function preCollectTypes(ast, parent, walker) {
var context = walker.state;
var go = false;
var scopeChain = context.scopeChain;
if(ast.nodeType == TypeScript.NodeType.Script) {
var script = ast;
context.script = script;
go = true;
} else {
if(ast.nodeType == TypeScript.NodeType.List) {
go = true;
} else {
if(ast.nodeType == TypeScript.NodeType.ImportDeclaration) {
go = preCollectImportTypes(ast, parent, context);
} else {
if(ast.nodeType == TypeScript.NodeType.With) {
go = false;
} else {
if(ast.nodeType == TypeScript.NodeType.ModuleDeclaration) {
go = preCollectModuleTypes(ast, parent, context);
} else {
if(ast.nodeType == TypeScript.NodeType.ClassDeclaration) {
go = preCollectClassTypes(ast, parent, context);
} else {
if(ast.nodeType == TypeScript.NodeType.Block) {
go = true;
} else {
if(ast.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
go = preCollectInterfaceTypes(ast, parent, context);
} else {
if(ast.nodeType == TypeScript.NodeType.ArgDecl) {
go = preCollectArgDeclTypes(ast, parent, context);
} else {
if(ast.nodeType == TypeScript.NodeType.VarDecl) {
go = preCollectVarDeclTypes(ast, parent, context);
} else {
if(ast.nodeType == TypeScript.NodeType.FuncDecl) {
go = preCollectFuncDeclTypes(ast, parent, context);
} else {
if(ast.isStatementOrExpression() && context.scopeChain.moduleDecl) {
context.scopeChain.moduleDecl.recordNonInterface();
}
}
}
}
}
}
}
}
}
}
}
}
walker.options.goChildren = go;
return ast;
}
TypeScript.preCollectTypes = preCollectTypes;
function postCollectTypes(ast, parent, walker) {
var context = walker.state;
if(ast.nodeType == TypeScript.NodeType.ModuleDeclaration) {
TypeScript.popTypeCollectionScope(context);
} else {
if(ast.nodeType == TypeScript.NodeType.ClassDeclaration) {
TypeScript.popTypeCollectionScope(context);
} else {
if(ast.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
TypeScript.popTypeCollectionScope(context);
}
}
}
return ast;
}
TypeScript.postCollectTypes = postCollectTypes;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var ScopeChain = (function () {
function ScopeChain(container, previous, scope) {
this.container = container;
this.previous = previous;
this.scope = scope;
}
return ScopeChain;
})();
TypeScript.ScopeChain = ScopeChain;
var BBUseDefInfo = (function () {
function BBUseDefInfo(bb) {
this.bb = bb;
this.defsBySymbol = new Array();
this.useIndexBySymbol = new Array();
}
BBUseDefInfo.prototype.updateTop = function () {
var temp = new BitVector(this.top.bitCount);
for(var i = 0, succLen = this.bb.successors.length; i < succLen; i++) {
var succ = this.bb.successors[i];
if(succ.useDef) {
temp.union(succ.useDef.top);
}
}
temp.difference(this.kill);
temp.union(this.gen);
var changed = temp.notEq(this.top);
this.top = temp;
return changed;
};
BBUseDefInfo.prototype.initialize = function (useDefContext) {
var _this = this;
var defSym = function (sym, context) {
if(context.isLocalSym(sym)) {
var index = context.getSymbolIndex(sym);
_this.useIndexBySymbol[index] = new Array();
_this.defsBySymbol[index] = true;
}
};
var useSym = function (sym, context, ast) {
if(context.isLocalSym(sym)) {
var symIndex = context.getSymbolIndex(sym);
if(_this.useIndexBySymbol[symIndex] == undefined) {
_this.useIndexBySymbol[symIndex] = new Array();
}
var symUses = _this.useIndexBySymbol[symIndex];
var astIndex = context.getUseIndex(ast);
context.addUse(symIndex, astIndex);
symUses.push(astIndex);
}
};
function initUseDefPre(cur, parent, walker) {
var context = walker.state;
if(cur == null) {
cur = null;
}
if(cur.nodeType == TypeScript.NodeType.VarDecl) {
var varDecl = cur;
if(varDecl.init || TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.AutoInit)) {
defSym(varDecl.sym, context);
}
} else {
if(cur.nodeType == TypeScript.NodeType.Name) {
if(parent) {
if(parent.nodeType == TypeScript.NodeType.Asg) {
var asg = parent;
if(asg.operand1 == cur) {
return cur;
}
} else {
if(parent.nodeType == TypeScript.NodeType.VarDecl) {
var parentDecl = parent;
if(parentDecl.id == cur) {
return cur;
}
}
}
}
var id = cur;
useSym(id.sym, context, cur);
} else {
if((cur.nodeType >= TypeScript.NodeType.Asg) && (cur.nodeType <= TypeScript.NodeType.LastAsg)) {
var asg = cur;
if(asg.operand1 && (asg.operand1.nodeType == TypeScript.NodeType.Name)) {
var id = asg.operand1;
defSym(id.sym, context);
}
} else {
if(cur.nodeType == TypeScript.NodeType.FuncDecl) {
walker.options.goChildren = false;
}
}
}
}
return cur;
}
var options = new TypeScript.AstWalkOptions();
options.reverseSiblings = true;
TypeScript.getAstWalkerFactory().walk(this.bb.content, initUseDefPre, null, options, useDefContext);
};
BBUseDefInfo.prototype.initializeGen = function (useDefContext) {
var symbolLen = this.useIndexBySymbol.length;
var bitCount = useDefContext.uses.length;
this.gen = new BitVector(bitCount);
for(var s = 0; s < symbolLen; s++) {
var symUses = this.useIndexBySymbol[s];
if((symUses != undefined) && (symUses.length > 0)) {
for(var u = 0, uLen = symUses.length; u < uLen; u++) {
this.gen.set(symUses[u], true);
}
}
}
this.top = this.gen;
};
BBUseDefInfo.prototype.initializeKill = function (useDefContext) {
this.kill = new BitVector(this.gen.bitCount);
for(var s = 0, symbolLen = this.defsBySymbol.length; s < symbolLen; s++) {
if(this.defsBySymbol[s]) {
var globalSymUses = useDefContext.useIndexBySymbol[s];
if(globalSymUses) {
for(var u = 0, useLen = globalSymUses.length; u < useLen; u++) {
this.kill.set(globalSymUses[u], true);
}
}
}
}
};
return BBUseDefInfo;
})();
TypeScript.BBUseDefInfo = BBUseDefInfo;
var UseDefContext = (function () {
function UseDefContext() {
this.useIndexBySymbol = new Array();
this.uses = new Array();
this.symbols = new Array();
this.symbolMap = new TypeScript.StringHashTable();
this.symbolCount = 0;
}
UseDefContext.prototype.getSymbolIndex = function (sym) {
var name = sym.name;
var index = (this.symbolMap.lookup(name));
if(index == null) {
index = this.symbolCount++;
this.symbols[index] = sym;
this.symbolMap.add(name, index);
}
return index;
};
UseDefContext.prototype.addUse = function (symIndex, astIndex) {
var useBySym = this.useIndexBySymbol[symIndex];
if(useBySym == undefined) {
useBySym = new Array();
this.useIndexBySymbol[symIndex] = useBySym;
}
useBySym[useBySym.length] = astIndex;
};
UseDefContext.prototype.getUseIndex = function (ast) {
this.uses[this.uses.length] = ast;
return this.uses.length - 1;
};
UseDefContext.prototype.isLocalSym = function (sym) {
return (sym && (sym.container == this.func) && (sym.kind() == TypeScript.SymbolKind.Variable));
};
UseDefContext.prototype.killSymbol = function (sym, bbUses) {
var index = this.symbolMap.lookup(sym.name);
var usesOfSym = this.useIndexBySymbol[index];
for(var k = 0, len = usesOfSym.length; k < len; k++) {
bbUses.set(usesOfSym[k], true);
}
};
return UseDefContext;
})();
TypeScript.UseDefContext = UseDefContext;
var BitVector = (function () {
function BitVector(bitCount) {
this.bitCount = bitCount;
this.firstBits = 0;
this.restOfBits = null;
if(this.bitCount > BitVector.packBits) {
this.restOfBits = new Array();
var len = Math.floor(this.bitCount / BitVector.packBits);
for(var i = 0; i < len; i++) {
this.restOfBits[i] = 0;
}
}
}
BitVector.packBits = 30;
BitVector.prototype.set = function (bitIndex, value) {
if(bitIndex < BitVector.packBits) {
if(value) {
this.firstBits |= (1 << bitIndex);
} else {
this.firstBits &= (~(1 << bitIndex));
}
} else {
var offset = Math.floor(bitIndex / BitVector.packBits) - 1;
var localIndex = bitIndex % BitVector.packBits;
if(value) {
this.restOfBits[offset] |= (1 << localIndex);
} else {
this.restOfBits[offset] &= (~(1 << localIndex));
}
}
};
BitVector.prototype.map = function (fn) {
var k;
for(k = 0; k < BitVector.packBits; k++) {
if(k == this.bitCount) {
return;
}
if(((1 << k) & this.firstBits) != 0) {
fn(k);
}
}
if(this.restOfBits) {
var len;
var cumu = BitVector.packBits;
for(k = 0 , len = this.restOfBits.length; k < len; k++) {
var myBits = this.restOfBits[k];
for(var j = 0; j < BitVector.packBits; j++) {
if(((1 << j) & myBits) != 0) {
fn(cumu);
}
cumu++;
if(cumu == this.bitCount) {
return;
}
}
}
}
};
BitVector.prototype.union = function (b) {
this.firstBits |= b.firstBits;
if(this.restOfBits) {
for(var k = 0, len = this.restOfBits.length; k < len; k++) {
var myBits = this.restOfBits[k];
var bBits = b.restOfBits[k];
this.restOfBits[k] = myBits | bBits;
}
}
};
BitVector.prototype.intersection = function (b) {
this.firstBits &= b.firstBits;
if(this.restOfBits) {
for(var k = 0, len = this.restOfBits.length; k < len; k++) {
var myBits = this.restOfBits[k];
var bBits = b.restOfBits[k];
this.restOfBits[k] = myBits & bBits;
}
}
};
BitVector.prototype.notEq = function (b) {
if(this.firstBits != b.firstBits) {
return true;
}
if(this.restOfBits) {
for(var k = 0, len = this.restOfBits.length; k < len; k++) {
var myBits = this.restOfBits[k];
var bBits = b.restOfBits[k];
if(myBits != bBits) {
return true;
}
}
}
return false;
};
BitVector.prototype.difference = function (b) {
var oldFirstBits = this.firstBits;
this.firstBits &= (~b.firstBits);
if(this.restOfBits) {
for(var k = 0, len = this.restOfBits.length; k < len; k++) {
var myBits = this.restOfBits[k];
var bBits = b.restOfBits[k];
this.restOfBits[k] &= (~bBits);
}
}
};
return BitVector;
})();
TypeScript.BitVector = BitVector;
var BasicBlock = (function () {
function BasicBlock() {
this.predecessors = new Array();
this.index = -1;
this.markValue = 0;
this.successors = new Array();
this.useDef = null;
this.content = new TypeScript.ASTList();
}
BasicBlock.prototype.marked = function (markBase) {
return this.markValue > markBase;
};
BasicBlock.prototype.mark = function () {
this.markValue++;
};
BasicBlock.prototype.addSuccessor = function (successor) {
this.successors[this.successors.length] = successor;
successor.predecessors[successor.predecessors.length] = this;
};
return BasicBlock;
})();
TypeScript.BasicBlock = BasicBlock;
var ControlFlowContext = (function () {
function ControlFlowContext(current, exit) {
this.current = current;
this.exit = exit;
this.entry = null;
this.unreachable = null;
this.noContinuation = false;
this.statementStack = new Array();
this.currentSwitch = new Array();
this.markBase = 0;
this.linearBBs = new Array();
this.entry = this.current;
}
ControlFlowContext.prototype.walk = function (ast, parent) {
return this.walker.walk(ast, parent);
};
ControlFlowContext.prototype.pushSwitch = function (bb) {
this.currentSwitch.push(bb);
};
ControlFlowContext.prototype.popSwitch = function () {
return this.currentSwitch.pop();
};
ControlFlowContext.prototype.reportUnreachable = function (er) {
if(this.unreachable && (this.unreachable.length > 0)) {
var len = this.unreachable.length;
for(var i = 0; i < len; i++) {
var unreachableAST = this.unreachable[i];
if(unreachableAST.nodeType != TypeScript.NodeType.EndCode) {
er.simpleError(unreachableAST, "unreachable code");
}
}
}
};
ControlFlowContext.prototype.printAST = function (ast, outfile) {
var printContext = new TypeScript.PrintContext(outfile, null);
printContext.increaseIndent();
TypeScript.getAstWalkerFactory().walk(ast, TypeScript.prePrintAST, TypeScript.postPrintAST, null, printContext);
printContext.decreaseIndent();
};
ControlFlowContext.prototype.printBlockContent = function (bb, outfile) {
var content = bb.content;
for(var i = 0, len = content.members.length; i < len; i++) {
var ast = content.members[i];
this.printAST(ast, outfile);
}
};
ControlFlowContext.prototype.bfs = function (nodeFunc, edgeFunc, preEdges, postEdges) {
var markValue = this.markBase++;
var q = new Array();
q[q.length] = this.entry;
while(q.length > 0) {
var bb = q.pop();
if(!(bb.marked(markValue))) {
bb.mark();
if(nodeFunc) {
nodeFunc(bb);
}
var succLen = bb.successors.length;
if(succLen > 0) {
if(preEdges) {
preEdges();
}
for(var j = succLen - 1; j >= 0; j--) {
var successor = bb.successors[j];
if(!(successor.marked(this.markBase))) {
if(edgeFunc) {
edgeFunc(bb, successor);
}
q[q.length] = successor;
}
}
if(postEdges) {
postEdges();
}
}
}
}
};
ControlFlowContext.prototype.useDef = function (er, funcSym) {
var _this = this;
var useDefContext = new UseDefContext();
useDefContext.func = funcSym;
var useDefInit = function (bb) {
bb.useDef = new BBUseDefInfo(bb);
bb.useDef.initialize(useDefContext);
_this.linearBBs[_this.linearBBs.length] = bb;
};
this.bfs(useDefInit, null, null, null);
var i, bbLen;
for(i = 0 , bbLen = this.linearBBs.length; i < bbLen; i++) {
this.linearBBs[i].useDef.initializeGen(useDefContext);
this.linearBBs[i].useDef.initializeKill(useDefContext);
}
var changed = true;
while(changed) {
changed = false;
for(i = 0; i < bbLen; i++) {
changed = this.linearBBs[i].useDef.updateTop() || changed;
}
}
var top = this.entry.useDef.top;
top.map(function (index) {
var ast = useDefContext.uses[index];
er.simpleError(ast, "use of variable '" + ast.actualText + "' that is not definitely assigned");
});
};
ControlFlowContext.prototype.print = function (outfile) {
var _this = this;
var index = 0;
var node = function (bb) {
if(bb.index < 0) {
bb.index = index++;
}
if(bb == _this.exit) {
outfile.WriteLine("Exit block with index " + bb.index);
} else {
outfile.WriteLine("Basic block with index " + bb.index);
_this.printBlockContent(bb, outfile);
}
};
function preEdges() {
outfile.Write(" Branches to ");
}
function postEdges() {
outfile.WriteLine("");
}
function edge(node1, node2) {
if(node2.index < 0) {
node2.index = index++;
}
outfile.Write(node2.index + " ");
}
this.bfs(node, edge, preEdges, postEdges);
if(this.unreachable != null) {
for(var i = 0, len = this.unreachable.length; i < len; i++) {
outfile.WriteLine("Unreachable basic block ...");
this.printAST(this.unreachable[i], outfile);
}
}
};
ControlFlowContext.prototype.pushStatement = function (stmt, continueBB, breakBB) {
this.statementStack.push({
stmt: stmt,
continueBB: continueBB,
breakBB: breakBB
});
};
ControlFlowContext.prototype.popStatement = function () {
return this.statementStack.pop();
};
ControlFlowContext.prototype.returnStmt = function () {
this.current.addSuccessor(this.exit);
this.setUnreachable();
};
ControlFlowContext.prototype.setUnreachable = function () {
this.current = null;
this.noContinuation = true;
};
ControlFlowContext.prototype.addUnreachable = function (ast) {
if(this.unreachable === null) {
this.unreachable = new Array();
}
this.unreachable[this.unreachable.length] = ast;
};
ControlFlowContext.prototype.unconditionalBranch = function (target, isContinue) {
var targetBB = null;
for(var i = 0, len = this.statementStack.length; i < len; i++) {
var targetInfo = this.statementStack[i];
if(targetInfo.stmt == target) {
if(isContinue) {
targetBB = targetInfo.continueBB;
} else {
targetBB = targetInfo.breakBB;
}
break;
}
}
if(targetBB) {
this.current.addSuccessor(targetBB);
}
this.setUnreachable();
};
ControlFlowContext.prototype.addContent = function (ast) {
if(this.current) {
this.current.content.append(ast);
}
};
return ControlFlowContext;
})();
TypeScript.ControlFlowContext = ControlFlowContext;
var ResolutionDataCache = (function () {
function ResolutionDataCache() {
this.cacheSize = 16;
this.rdCache = [];
this.nextUp = 0;
for(var i = 0; i < this.cacheSize; i++) {
this.rdCache[i] = {
actuals: new Array(),
exactCandidates: new Array(),
conversionCandidates: new Array(),
id: i
};
}
}
ResolutionDataCache.prototype.getResolutionData = function () {
var rd = null;
if(this.nextUp < this.cacheSize) {
rd = this.rdCache[this.nextUp];
}
if(rd == null) {
this.cacheSize++;
rd = {
actuals: new Array(),
exactCandidates: new Array(),
conversionCandidates: new Array(),
id: this.cacheSize
};
this.rdCache[this.cacheSize] = rd;
}
this.nextUp++;
return rd;
};
ResolutionDataCache.prototype.returnResolutionData = function (rd) {
rd.actuals.length = 0;
rd.exactCandidates.length = 0;
rd.conversionCandidates.length = 0;
this.nextUp = rd.id;
};
return ResolutionDataCache;
})();
TypeScript.ResolutionDataCache = ResolutionDataCache;
var TypeFlow = (function () {
function TypeFlow(logger, initScope, parser, checker) {
this.logger = logger;
this.initScope = initScope;
this.parser = parser;
this.checker = checker;
this.thisFnc = null;
this.thisClassNode = null;
this.enclosingFncIsMethod = false;
this.arrayInterfaceType = null;
this.stringInterfaceType = null;
this.objectInterfaceType = null;
this.functionInterfaceType = null;
this.numberInterfaceType = null;
this.booleanInterfaceType = null;
this.iargumentsInterfaceType = null;
this.currentScript = null;
this.inImportTypeCheck = false;
this.inTypeRefTypeCheck = false;
this.inArrayElementTypeCheck = false;
this.resolutionDataCache = new ResolutionDataCache();
this.nestingLevel = 0;
this.inSuperCall = false;
this.checker.typeFlow = this;
this.scope = this.initScope;
this.globalScope = this.initScope;
this.doubleType = this.checker.numberType;
this.booleanType = this.checker.booleanType;
this.stringType = this.checker.stringType;
this.anyType = this.checker.anyType;
this.regexType = this.anyType;
this.nullType = this.checker.nullType;
this.voidType = this.checker.voidType;
this.arrayAnyType = this.checker.makeArrayType(this.anyType);
}
TypeFlow.prototype.initLibs = function () {
var arraySym = this.globalScope.find("Array", false, true);
if(arraySym && (arraySym.kind() == TypeScript.SymbolKind.Type)) {
this.arrayInterfaceType = (arraySym).type;
}
var stringSym = this.globalScope.find("String", false, true);
if(stringSym && (stringSym.kind() == TypeScript.SymbolKind.Type)) {
this.stringInterfaceType = (stringSym).type;
}
var objectSym = this.globalScope.find("Object", false, true);
if(objectSym && (objectSym.kind() == TypeScript.SymbolKind.Type)) {
this.objectInterfaceType = (objectSym).type;
}
var fnSym = this.globalScope.find("Function", false, true);
if(fnSym && (fnSym.kind() == TypeScript.SymbolKind.Type)) {
this.functionInterfaceType = (fnSym).type;
}
var numberSym = this.globalScope.find("Number", false, true);
if(numberSym && (numberSym.kind() == TypeScript.SymbolKind.Type)) {
this.numberInterfaceType = (numberSym).type;
}
var booleanSym = this.globalScope.find("Boolean", false, true);
if(booleanSym && (booleanSym.kind() == TypeScript.SymbolKind.Type)) {
this.booleanInterfaceType = (booleanSym).type;
}
var regexSym = this.globalScope.find("RegExp", false, true);
if(regexSym && (regexSym.kind() == TypeScript.SymbolKind.Type)) {
this.regexType = (regexSym).type;
}
};
TypeFlow.prototype.cast = function (ast, type) {
return this.castWithCoercion(ast, type, true, false);
};
TypeFlow.prototype.castWithCoercion = function (ast, type, applyCoercion, typeAssertion) {
var comparisonInfo = new TypeScript.TypeComparisonInfo();
if(this.checker.sourceIsAssignableToTarget(ast.type, type, comparisonInfo) || (typeAssertion && this.checker.sourceIsAssignableToTarget(type, ast.type, comparisonInfo))) {
if(applyCoercion) {
if(type == null) {
ast.type = this.anyType;
} else {
if(type.isClass()) {
ast.type = type.instanceType;
} else {
ast.type = type;
}
}
}
return ast;
} else {
this.checker.errorReporter.incompatibleTypes(ast, ast.type, type, null, this.scope, comparisonInfo);
return ast;
}
};
TypeFlow.prototype.inScopeTypeCheck = function (ast, enclosingScope) {
var prevScope = this.scope;
this.scope = enclosingScope;
var svThisFnc = this.thisFnc;
var svThisType = this.thisType;
var svThisClassNode = this.thisClassNode;
var svCurrentModDecl = this.checker.currentModDecl;
var prevMethodStatus = this.enclosingFncIsMethod;
var container = this.scope.container;
var fnc = null;
while(container) {
if(container.kind() == TypeScript.SymbolKind.Type) {
var typeSym = container;
var type = typeSym.type;
if(type.call) {
if(fnc == null) {
this.enclosingFncIsMethod = typeSym.isMethod;
fnc = container.declAST;
}
}
if(type.isClass()) {
this.thisType = type.instanceType;
if(typeSym.declAST && (typeSym.declAST.nodeType == TypeScript.NodeType.ClassDeclaration)) {
this.thisClassNode = typeSym.declAST;
}
break;
}
if(type.isModuleType()) {
this.checker.currentModDecl = typeSym.declAST;
break;
}
}
container = container.container;
}
this.thisFnc = fnc;
var updated = this.typeCheck(ast);
this.thisFnc = svThisFnc;
this.thisType = svThisType;
this.thisClassNode = svThisClassNode;
this.checker.currentModDecl = svCurrentModDecl;
this.enclosingFncIsMethod = prevMethodStatus;
this.scope = prevScope;
return updated;
};
TypeFlow.prototype.typeCheck = function (ast) {
if(ast) {
return ast.typeCheck(this);
} else {
return null;
}
};
TypeFlow.prototype.inScopeTypeCheckDecl = function (ast) {
if(ast.nodeType == TypeScript.NodeType.VarDecl || ast.nodeType == TypeScript.NodeType.ArgDecl) {
this.inScopeTypeCheckBoundDecl(ast);
} else {
if(ast.nodeType == TypeScript.NodeType.FuncDecl) {
var funcDecl = ast;
if(funcDecl.isAccessor()) {
this.typeCheckFunction(funcDecl);
}
}
}
};
TypeFlow.prototype.inScopeTypeCheckBoundDecl = function (varDecl) {
var sym = varDecl.sym;
var svThisFnc = this.thisFnc;
var svThisType = this.thisType;
var prevMethodStatus = this.enclosingFncIsMethod;
var prevLocationInfo = this.checker.locationInfo;
if(sym && sym.container) {
var instanceScope = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.ClassConstructorProperty) ? sym.container.getType().constructorScope : sym.container.instanceScope();
if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Property) && sym.container.declAST.nodeType == TypeScript.NodeType.FuncDecl) {
this.thisFnc = sym.container.declAST;
}
if(instanceScope) {
var prevScope = this.scope;
this.scope = instanceScope;
var container = sym.container;
if(this.checker.units && (sym.unitIndex >= 0) && (sym.unitIndex < this.checker.units.length)) {
this.checker.locationInfo = this.checker.units[sym.unitIndex];
} else {
this.checker.locationInfo = TypeScript.unknownLocationInfo;
}
while(container) {
if(container.kind() == TypeScript.SymbolKind.Type) {
var typeSym = container;
var type = typeSym.type;
if(type.call) {
this.enclosingFncIsMethod = typeSym.isMethod;
}
if(type.isClass()) {
this.thisType = type.instanceType;
break;
}
}
container = container.container;
}
this.typeCheckBoundDecl(varDecl);
this.scope = prevScope;
}
}
this.thisFnc = svThisFnc;
this.thisType = svThisType;
this.checker.locationInfo = prevLocationInfo;
this.enclosingFncIsMethod = prevMethodStatus;
};
TypeFlow.prototype.resolveBoundDecl = function (varDecl) {
if(varDecl.typeExpr) {
if(varDecl.typeExpr.type == null || (varDecl.typeExpr.type && varDecl.typeExpr.type == this.anyType && this.scope) || varDecl.typeExpr.type.symbol == null || !this.checker.typeStatusIsFinished(varDecl.typeExpr.type.symbol.typeCheckStatus)) {
this.typeCheck(varDecl.typeExpr);
}
varDecl.type = varDecl.typeExpr.type;
if(varDecl.sym) {
varDecl.sym.setType(varDecl.type);
}
} else {
if(varDecl.init == null) {
if(this.checker.styleSettings.implicitAny) {
this.checker.errorReporter.styleError(varDecl, "type implicitly set to 'any'");
}
varDecl.type = this.anyType;
if(varDecl.sym) {
if(varDecl.sym.isType()) {
var tsym = varDecl.sym;
if(tsym.isMethod) {
this.checker.errorReporter.simpleError(varDecl, "Cannot bind method group to variable. (Did you mean to use 'declare function' instead of 'declare var'?)");
return;
} else {
this.checker.errorReporter.simpleError(varDecl, "Cannot bind type to variable");
return;
}
}
varDecl.sym.setType(varDecl.type);
}
}
}
};
TypeFlow.prototype.typeCheckBoundDecl = function (varDecl) {
var _this = this;
var infSym = varDecl.sym;
if(infSym == null) {
if(varDecl.init) {
varDecl.init = this.typeCheck(varDecl.init);
varDecl.type = this.checker.widenType(varDecl.init.type);
} else {
if(this.checker.styleSettings.implicitAny) {
this.checker.errorReporter.styleError(varDecl, "type implicitly set to 'any'");
}
varDecl.type = this.anyType;
}
} else {
if(infSym.typeCheckStatus == TypeScript.TypeCheckStatus.Started) {
if(this.checker.styleSettings.implicitAny) {
this.checker.errorReporter.styleError(varDecl, "type implicitly set to 'any'");
}
varDecl.type = this.anyType;
infSym.setType(this.anyType);
} else {
if(infSym.typeCheckStatus == TypeScript.TypeCheckStatus.NotStarted) {
infSym.typeCheckStatus = TypeScript.TypeCheckStatus.Started;
this.checker.addStartedPTO(infSym);
var resolved = false;
if(varDecl.type == null) {
if(varDecl.typeExpr) {
this.resolveBoundDecl(varDecl);
resolved = true;
varDecl.type = varDecl.typeExpr.type;
infSym.typeCheckStatus = this.checker.getTypeCheckFinishedStatus();
}
}
if(varDecl.init) {
var isLocalStatic = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.LocalStatic);
var prevScope = this.scope;
var applyTargetType = !varDecl.init.isParenthesized;
if(isLocalStatic) {
this.scope = varDecl.sym.container.getType().memberScope;
}
if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Property) && this.thisClassNode) {
TypeScript.getAstWalkerFactory().walk(varDecl.init, function (ast, parent, walker) {
if(ast && ast.nodeType == TypeScript.NodeType.FuncDecl) {
if(TypeScript.hasFlag((ast).fncFlags, TypeScript.FncFlags.IsFatArrowFunction)) {
(ast).fncFlags |= TypeScript.FncFlags.IsPropertyBound;
}
walker.options.goChildren = false;
}
return ast;
});
}
this.checker.typeCheckWithContextualType(varDecl.type, this.checker.inProvisionalTypecheckMode(), applyTargetType, varDecl.init);
this.scope = prevScope;
if(varDecl.type) {
var preserveScope = false;
var preservedContainedScope = null;
if(varDecl.init.type) {
preservedContainedScope = varDecl.init.type.containedScope;
preserveScope = true;
if(varDecl.init.type == this.voidType) {
this.checker.errorReporter.simpleError(varDecl, "Cannot assign type 'void' to variable '" + varDecl.id.actualText + "'");
}
}
varDecl.init = this.castWithCoercion(varDecl.init, varDecl.type, applyTargetType && !this.checker.inProvisionalTypecheckMode(), false);
if(preserveScope && varDecl.init.type.containedScope == null) {
varDecl.init.type.containedScope = preservedContainedScope;
}
} else {
varDecl.type = this.checker.widenType(varDecl.init.type);
if(varDecl.type == this.voidType) {
this.checker.errorReporter.simpleError(varDecl, "Cannot assign type 'void' to variable '" + varDecl.id.actualText + "'");
varDecl.type = this.anyType;
}
}
infSym.setType(varDecl.type);
} else {
if(!resolved) {
this.resolveBoundDecl(varDecl);
}
}
infSym.typeCheckStatus = this.checker.getTypeCheckFinishedStatus();
} else {
if(this.checker.typeStatusIsFinished(infSym.typeCheckStatus) && (infSym.declAST != varDecl)) {
if(varDecl.init) {
varDecl.init = this.typeCheck(varDecl.init);
varDecl.type = infSym.getType();
varDecl.init = this.cast(varDecl.init, varDecl.type);
}
}
}
}
}
if(varDecl.id && varDecl.sym) {
varDecl.id.sym = varDecl.sym;
}
if(varDecl.sym && varDecl.sym.container) {
this.checkTypePrivacy(varDecl.sym.getType(), varDecl.sym, function (typeName, isModuleName) {
return _this.varPrivacyErrorReporter(varDecl, typeName, isModuleName);
});
}
return varDecl;
};
TypeFlow.prototype.varPrivacyErrorReporter = function (varDecl, typeName, isModuleName) {
var typestring = "";
if(isModuleName) {
var quotestring = "";
if(!TypeScript.isQuoted(typeName)) {
quotestring = "'";
}
typestring = " is using inaccessible module " + quotestring + typeName + quotestring;
} else {
typestring = " has or is using private type '" + typeName + "'";
}
if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Public)) {
if(varDecl.sym.container.declAST.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
this.checker.errorReporter.simpleError(varDecl, "property '" + varDecl.sym.name + "' of exported interface" + typestring);
} else {
this.checker.errorReporter.simpleError(varDecl, "public member '" + varDecl.sym.name + "' of exported class" + typestring);
}
} else {
this.checker.errorReporter.simpleError(varDecl, "exported variable '" + varDecl.sym.name + "'" + typestring);
}
};
TypeFlow.prototype.typeCheckSuper = function (ast) {
if(this.thisType && (this.enclosingFncIsMethod && !this.thisFnc.isStatic()) && this.thisType.baseClass()) {
ast.type = this.thisType.baseClass();
} else {
if(!this.enclosingFncIsMethod && this.thisType && this.thisType.baseClass() && this.thisFnc && TypeScript.hasFlag(this.thisFnc.fncFlags, TypeScript.FncFlags.IsFatArrowFunction)) {
var enclosingFnc = this.thisFnc.enclosingFnc;
while(TypeScript.hasFlag(enclosingFnc.fncFlags, TypeScript.FncFlags.IsFatArrowFunction)) {
enclosingFnc = enclosingFnc.enclosingFnc;
}
if(enclosingFnc && (enclosingFnc.isMethod() || enclosingFnc.isConstructor) && !enclosingFnc.isStatic()) {
ast.type = this.thisType.baseClass();
enclosingFnc.setHasSuperReferenceInFatArrowFunction();
return ast;
}
}
ast.type = this.anyType;
this.checker.errorReporter.invalidSuperReference(ast);
}
return ast;
};
TypeFlow.prototype.typeCheckThis = function (ast) {
ast.type = this.anyType;
var illegalThisRef = false;
if(this.thisFnc == null) {
if(this.thisType) {
if(this.thisClassNode && this.thisClassNode.nodeType == TypeScript.NodeType.ClassDeclaration) {
illegalThisRef = true;
} else {
ast.type = this.thisType;
}
} else {
if(this.checker.currentModDecl) {
this.checker.errorReporter.simpleError(ast, "'this' may not be referenced within module bodies");
}
}
} else {
if(this.thisClassNode && (TypeScript.hasFlag(this.thisFnc.fncFlags, TypeScript.FncFlags.IsPropertyBound) || (this.inSuperCall && TypeScript.hasFlag((this.thisClassNode).varFlags, TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor)))) {
illegalThisRef = true;
}
if(this.thisFnc.isMethod() || this.thisFnc.isConstructor || this.thisFnc.isTargetTypedAsMethod) {
if(this.thisType && !(this.thisFnc.fncFlags & TypeScript.FncFlags.Static)) {
ast.type = this.thisType;
}
}
}
if(!this.enclosingFncIsMethod && this.thisFnc && TypeScript.hasFlag(this.thisFnc.fncFlags, TypeScript.FncFlags.IsFatArrowFunction)) {
if(this.thisFnc.boundToProperty) {
var container = this.thisFnc.boundToProperty.sym.container;
if(container.declAST.nodeType == TypeScript.NodeType.FuncDecl) {
(container.declAST).setHasSelfReference();
}
} else {
var encFnc = this.thisFnc.enclosingFnc;
var firstEncFnc = encFnc;
while(encFnc) {
if(this.thisClassNode && TypeScript.hasFlag(encFnc.fncFlags, TypeScript.FncFlags.IsPropertyBound)) {
illegalThisRef = true;
}
if(!TypeScript.hasFlag(encFnc.fncFlags, TypeScript.FncFlags.IsFatArrowFunction) || encFnc.hasSelfReference()) {
encFnc.setHasSelfReference();
break;
}
encFnc = encFnc.enclosingFnc;
}
if(!encFnc && firstEncFnc) {
encFnc = firstEncFnc;
encFnc.setHasSelfReference();
} else {
if(!encFnc) {
if(this.thisClassNode) {
(this.thisClassNode).varFlags |= TypeScript.VarFlags.MustCaptureThis;
} else {
if(this.checker.currentModDecl) {
this.checker.currentModDecl.modFlags |= TypeScript.ModuleFlags.MustCaptureThis;
} else {
this.checker.mustCaptureGlobalThis = true;
}
}
}
}
if(encFnc && (encFnc.isMethod() || encFnc.isConstructor) && this.thisType && !TypeScript.hasFlag(encFnc.fncFlags, TypeScript.FncFlags.Static)) {
ast.type = this.thisType;
}
}
}
if(illegalThisRef) {
this.checker.errorReporter.simpleError(ast, "Keyword 'this' cannot be referenced in initializers in a class body, or in super constructor calls");
}
return ast;
};
TypeFlow.prototype.setTypeFromSymbol = function (ast, symbol) {
if(symbol.isVariable()) {
if(symbol.isInferenceSymbol()) {
var infSym = symbol;
if(infSym.declAST && !this.checker.typeStatusIsFinished(infSym.typeCheckStatus)) {
this.inScopeTypeCheckDecl(infSym.declAST);
}
if(!this.checker.styleSettings.innerScopeDeclEscape) {
if(infSym.declAST && (infSym.declAST.nodeType == TypeScript.NodeType.VarDecl)) {
if(this.nestingLevel < (infSym.declAST).nestingLevel) {
this.checker.errorReporter.styleError(ast, "Illegal reference to a variable defined in more nested scope");
}
}
}
}
ast.type = symbol.getType();
if(!symbol.writeable()) {
ast.flags = ast.flags & (~(TypeScript.ASTFlags.Writeable));
}
} else {
if(symbol.isType()) {
ast.type = symbol.getType();
ast.flags = ast.flags & (~(TypeScript.ASTFlags.Writeable));
} else {
ast.type = this.anyType;
this.checker.errorReporter.symbolDoesNotReferToAValue(ast, symbol.name);
}
}
};
TypeFlow.prototype.typeCheckName = function (ast) {
var _this = this;
var identifier = ast;
if(this.checker.inWith) {
identifier.type = this.anyType;
} else {
var typespace = this.inTypeRefTypeCheck;
var idText = identifier.text;
var originalIdText = idText;
var isDynamicModuleName = TypeScript.isQuoted(identifier.text);
var symbol = this.scope.find(idText, false, typespace);
if(symbol == null && isDynamicModuleName) {
symbol = this.checker.findSymbolForDynamicModule(idText, this.currentScript.locationInfo.filename, function (id) {
return _this.scope.find(id, false, typespace);
});
}
if(!symbol) {
if(!identifier.isMissing()) {
this.checker.errorReporter.unresolvedSymbol(identifier, identifier.text);
}
identifier.type = this.anyType;
} else {
if(TypeScript.optimizeModuleCodeGen && symbol && symbol.isType()) {
var symType = symbol.getType();
if(symType && (symbol).aliasLink && (symbol).onlyReferencedAsTypeRef) {
var modDecl = symType.symbol.declAST;
if(modDecl && TypeScript.hasFlag(modDecl.modFlags, TypeScript.ModuleFlags.IsDynamic)) {
(symbol).onlyReferencedAsTypeRef = this.inTypeRefTypeCheck;
}
}
}
if(symbol.declAST && symbol.declAST.nodeType == TypeScript.NodeType.FuncDecl && !(symbol.declAST).returnTypeAnnotation && (symbol.declAST).signature.typeCheckStatus == TypeScript.TypeCheckStatus.Started) {
(symbol.declAST).type.symbol.flags |= TypeScript.SymbolFlags.RecursivelyReferenced;
(symbol.declAST).signature.returnType.type = this.anyType;
}
this.setTypeFromSymbol(ast, symbol);
identifier.sym = symbol;
if(this.thisFnc) {
if(this.thisFnc.type && symbol.container != this.thisFnc.type.symbol) {
this.thisFnc.freeVariables[this.thisFnc.freeVariables.length] = symbol;
}
}
}
}
return ast;
};
TypeFlow.prototype.typeCheckScript = function (script) {
this.checker.locationInfo = script.locationInfo;
this.scope = this.checker.globalScope;
if(!script.topLevelMod) {
this.addLocalsFromScope(this.scope, this.checker.gloMod, script.vars, this.checker.globals, true);
}
this.currentScript = script;
script.bod = this.typeCheck(script.bod);
this.currentScript = null;
return script;
};
TypeFlow.prototype.typeCheckBitNot = function (ast) {
var unex = ast;
unex.operand = this.typeCheck(unex.operand);
unex.type = this.doubleType;
return unex;
};
TypeFlow.prototype.typeCheckUnaryNumberOperator = function (ast) {
var unex = ast;
unex.operand = this.typeCheck(unex.operand);
unex.type = this.doubleType;
return ast;
};
TypeFlow.prototype.typeCheckLogNot = function (ast) {
var unex = ast;
unex.operand = this.typeCheck(unex.operand);
unex.type = this.booleanType;
return unex;
};
TypeFlow.prototype.astIsWriteable = function (ast) {
return TypeScript.hasFlag(ast.flags, TypeScript.ASTFlags.Writeable);
};
TypeFlow.prototype.typeCheckIncOrDec = function (ast) {
var unex = ast;
var lval = unex.operand;
if(!this.astIsWriteable(unex)) {
this.checker.errorReporter.valueCannotBeModified(unex);
unex.type = this.doubleType;
} else {
unex = this.typeCheckUnaryNumberOperator(ast);
if(unex.operand.type != this.checker.numberType && unex.operand.type != this.checker.anyType && !(unex.operand.type.typeFlags & TypeScript.TypeFlags.IsEnum)) {
this.checker.errorReporter.simpleError(ast, "'++' and '--' may only be applied to operands of type 'number' or 'any'");
}
}
return unex;
};
TypeFlow.prototype.typeCheckBitwiseOperator = function (ast, assignment) {
var binex = ast;
var resultType = null;
binex.operand1 = this.typeCheck(binex.operand1);
binex.operand2 = this.typeCheck(binex.operand2);
var leftType = binex.operand1.type;
var rightType = binex.operand2.type;
if(assignment && (!this.astIsWriteable(binex))) {
this.checker.errorReporter.valueCannotBeModified(binex);
}
if(this.checker.styleSettings.bitwise) {
this.checker.errorReporter.styleError(ast, "use of " + TypeScript.nodeTypeTable[binex.nodeType]);
}
if(this.checker.sourceIsSubtypeOfTarget(leftType, this.doubleType) && (this.checker.sourceIsSubtypeOfTarget(rightType, this.doubleType))) {
resultType = this.doubleType;
} else {
if((leftType == this.booleanType) && (rightType == this.booleanType)) {
resultType = this.booleanType;
} else {
if(leftType == this.anyType) {
if((rightType == this.anyType) || (rightType == this.doubleType) || (rightType == this.booleanType)) {
resultType = this.anyType;
}
} else {
if(rightType == this.anyType) {
if((leftType == this.anyType) || (leftType == this.doubleType) || (leftType == this.booleanType)) {
resultType = this.anyType;
}
}
}
}
}
if(resultType == null) {
resultType = this.anyType;
this.checker.errorReporter.incompatibleTypes(binex, leftType, rightType, binex.printLabel(), this.scope);
}
binex.type = resultType;
return binex;
};
TypeFlow.prototype.typeCheckArithmeticOperator = function (ast, assignment) {
var binex = ast;
binex.operand1 = this.typeCheck(binex.operand1);
binex.operand2 = this.typeCheck(binex.operand2);
var leftType = binex.operand1.type;
var rightType = binex.operand2.type;
if(assignment && (!this.astIsWriteable(binex.operand1))) {
this.checker.errorReporter.valueCannotBeModified(binex);
}
if(this.checker.styleSettings.bitwise && ((binex.nodeType == TypeScript.NodeType.And) || (binex.nodeType == TypeScript.NodeType.Or) || (binex.nodeType == TypeScript.NodeType.AsgAnd) || (binex.nodeType == TypeScript.NodeType.AsgOr))) {
this.checker.errorReporter.styleError(ast, "use of " + TypeScript.nodeTypeTable[binex.nodeType]);
}
if(leftType == null || rightType == null) {
this.checker.errorReporter.simpleError(binex, "Could not typecheck arithmetic operation. Possible recursive typecheck error?");
binex.type = this.anyType;
return binex;
}
var nodeType = binex.nodeType;
if(this.checker.isNullOrUndefinedType(leftType)) {
leftType = rightType;
}
if(this.checker.isNullOrUndefinedType(rightType)) {
rightType = leftType;
}
leftType = this.checker.widenType(leftType);
rightType = this.checker.widenType(rightType);
if(nodeType == TypeScript.NodeType.Add || nodeType == TypeScript.NodeType.AsgAdd) {
if(leftType == this.checker.stringType || rightType == this.checker.stringType) {
binex.type = this.checker.stringType;
} else {
if(leftType == this.checker.numberType && rightType == this.checker.numberType) {
binex.type = this.checker.numberType;
} else {
if(this.checker.sourceIsSubtypeOfTarget(leftType, this.checker.numberType) && this.checker.sourceIsSubtypeOfTarget(rightType, this.checker.numberType)) {
binex.type = this.checker.numberType;
} else {
if(leftType == this.checker.anyType || rightType == this.checker.anyType) {
binex.type = this.checker.anyType;
} else {
binex.type = this.anyType;
this.checker.errorReporter.incompatibleTypes(binex, leftType, rightType, binex.printLabel(), this.scope);
}
}
}
}
} else {
if(leftType == this.checker.numberType && rightType == this.checker.numberType) {
binex.type = this.checker.numberType;
} else {
if(this.checker.sourceIsSubtypeOfTarget(leftType, this.checker.numberType) && this.checker.sourceIsSubtypeOfTarget(rightType, this.checker.numberType)) {
binex.type = this.checker.numberType;
} else {
if(leftType == this.checker.anyType || rightType == this.checker.anyType) {
binex.type = this.checker.numberType;
} else {
binex.type = this.anyType;
this.checker.errorReporter.incompatibleTypes(binex, leftType, rightType, binex.printLabel(), this.scope);
}
}
}
}
return binex;
};
TypeFlow.prototype.typeCheckDotOperator = function (ast) {
var binex = ast;
var leftIsFnc = false;
binex.operand1 = this.typeCheck(binex.operand1);
var leftType = binex.operand1.type;
var leftScope = null;
if(leftType) {
if(leftType == this.anyType) {
binex.type = this.anyType;
return binex;
} else {
if(leftType == this.stringType) {
if(this.stringInterfaceType) {
leftScope = this.stringInterfaceType.memberScope;
} else {
binex.type = this.anyType;
return binex;
}
} else {
if(leftType == this.doubleType) {
if(this.numberInterfaceType) {
leftScope = this.numberInterfaceType.memberScope;
} else {
binex.type = this.anyType;
return binex;
}
} else {
if(leftType == this.booleanType) {
if(this.booleanInterfaceType) {
leftScope = this.booleanInterfaceType.memberScope;
} else {
binex.type = this.anyType;
return binex;
}
} else {
if((leftType.call || leftType.construct) && leftType.members == null) {
if(this.functionInterfaceType) {
leftScope = this.functionInterfaceType.memberScope;
} else {
binex.type = this.anyType;
return binex;
}
} else {
if(leftType.elementType) {
if(this.arrayInterfaceType) {
var arrInstType = leftType.elementType.getArrayBase(this.arrayInterfaceType, this.checker);
leftScope = arrInstType.memberScope;
} else {
binex.type = this.anyType;
return binex;
}
} else {
leftScope = leftType.memberScope;
}
}
}
}
}
}
}
if(leftScope == null) {
this.checker.errorReporter.expectedClassOrInterface(binex);
binex.type = this.anyType;
} else {
var propertyName = binex.operand2;
var lhsIsEnclosingType = (this.thisClassNode && binex.operand1.type == this.thisClassNode.type.instanceType) || this.inTypeRefTypeCheck;
var symbol = leftScope.find(propertyName.text, !lhsIsEnclosingType, this.inTypeRefTypeCheck);
if(!symbol) {
if(this.objectInterfaceType && leftType) {
if(leftType.isReferenceType()) {
symbol = this.objectInterfaceType.memberScope.find(propertyName.text, false, this.inTypeRefTypeCheck);
}
if(!symbol) {
if(this.functionInterfaceType && (leftType.call || leftType.construct)) {
symbol = this.functionInterfaceType.memberScope.find(propertyName.text, false, this.inTypeRefTypeCheck);
}
}
}
}
if(!symbol || (!symbol.visible(leftScope, this.checker))) {
binex.type = this.anyType;
if(symbol == null) {
this.checker.errorReporter.simpleError(propertyName, "The property '" + propertyName.actualText + "' does not exist on value of type '" + leftType.getScopedTypeName(this.scope) + "'");
} else {
if(!this.inTypeRefTypeCheck) {
this.checker.errorReporter.simpleError(binex, "The property '" + propertyName.actualText + " on type '" + leftType.getScopedTypeName(this.scope) + "' is not visible");
}
}
} else {
if(symbol.isVariable()) {
if(symbol.isInferenceSymbol()) {
var infSym = symbol;
if(infSym.declAST && !this.checker.typeStatusIsFinished(infSym.typeCheckStatus)) {
this.inScopeTypeCheckDecl(infSym.declAST);
}
}
}
propertyName.sym = symbol;
binex.type = symbol.getType();
}
}
if(binex.type == null) {
binex.type = this.anyType;
}
return binex;
};
TypeFlow.prototype.typeCheckBooleanOperator = function (ast) {
var binex = ast;
binex.operand1 = this.typeCheck(binex.operand1);
binex.operand2 = this.typeCheck(binex.operand2);
var leftType = binex.operand1.type;
var rightType = binex.operand2.type;
if((!(this.checker.sourceIsAssignableToTarget(leftType, rightType))) && (!(this.checker.sourceIsAssignableToTarget(rightType, leftType)))) {
this.checker.errorReporter.incompatibleTypes(binex, leftType, rightType, binex.printLabel(), this.scope);
}
binex.type = this.booleanType;
return binex;
};
TypeFlow.prototype.typeCheckAsgOperator = function (ast) {
var binex = ast;
var applyTargetType = !binex.operand2.isParenthesized;
binex.operand1 = this.typeCheck(binex.operand1);
this.checker.typeCheckWithContextualType(binex.operand1.type, this.checker.inProvisionalTypecheckMode(), applyTargetType, binex.operand2);
var leftType = binex.operand1.type;
var rightType = binex.operand2.type;
if(!(this.astIsWriteable(binex.operand1))) {
this.checker.errorReporter.valueCannotBeModified(binex);
}
if(binex.operand1.nodeType == TypeScript.NodeType.Call) {
var callEx = binex.operand1;
}
var preserveScope = false;
var preservedContainedScope = null;
if(binex.operand2.type) {
preservedContainedScope = binex.operand2.type.containedScope;
preserveScope = true;
}
binex.operand2 = this.castWithCoercion(binex.operand2, leftType, applyTargetType && !this.checker.inProvisionalTypecheckMode(), false);
if(preserveScope && binex.operand2.type.containedScope == null) {
binex.operand2.type.containedScope = preservedContainedScope;
}
binex.type = rightType;
return binex;
};
TypeFlow.prototype.typeCheckIndex = function (ast) {
var binex = ast;
binex.operand1 = this.typeCheck(binex.operand1);
binex.operand2 = this.typeCheck(binex.operand2);
if(!this.checker.styleSettings.literalSubscript) {
if(binex.operand2.nodeType == TypeScript.NodeType.QString) {
this.checker.errorReporter.styleError(ast, "use literal subscript ('.') notation instead)");
}
}
var objExprType = binex.operand1.type;
var indexExprType = binex.operand2.type;
if(objExprType.elementType) {
if(indexExprType == this.checker.anyType || indexExprType == this.checker.numberType || TypeScript.hasFlag(indexExprType.typeFlags, TypeScript.TypeFlags.IsEnum)) {
binex.type = objExprType.elementType;
} else {
if(indexExprType == this.checker.stringType) {
binex.type = this.checker.anyType;
} else {
this.checker.errorReporter.simpleError(binex, "Illegal property access");
binex.type = this.checker.anyType;
}
}
} else {
if(objExprType.index) {
if(indexExprType == this.checker.anyType || !((objExprType.index.flags & TypeScript.SignatureFlags.IsStringIndexer) || (objExprType.index.flags & TypeScript.SignatureFlags.IsNumberIndexer)) || ((objExprType.index.flags & TypeScript.SignatureFlags.IsStringIndexer) && indexExprType == this.checker.stringType) || ((objExprType.index.flags & TypeScript.SignatureFlags.IsNumberIndexer) && (indexExprType == this.checker.numberType || TypeScript.hasFlag(indexExprType.typeFlags, TypeScript.TypeFlags.IsEnum)))) {
var sig = this.resolveOverload(ast, objExprType.index);
if(sig) {
binex.type = sig.returnType.type;
} else {
binex.type = this.checker.anyType;
}
} else {
if(indexExprType == this.checker.stringType) {
binex.type = this.checker.anyType;
} else {
this.checker.errorReporter.simpleError(binex, "Illegal property access");
binex.type = this.checker.anyType;
}
}
} else {
if((objExprType == this.checker.anyType || objExprType == this.checker.stringType || objExprType == this.checker.numberType || objExprType == this.checker.booleanType || objExprType.isReferenceType()) && (indexExprType == this.checker.anyType || indexExprType == this.checker.stringType || (indexExprType == this.checker.numberType || TypeScript.hasFlag(indexExprType.typeFlags, TypeScript.TypeFlags.IsEnum)))) {
binex.type = this.checker.anyType;
} else {
this.checker.errorReporter.simpleError(binex, "Illegal property access");
binex.type = this.checker.anyType;
}
}
}
return binex;
};
TypeFlow.prototype.typeCheckInOperator = function (binex) {
binex.operand1 = this.cast(this.typeCheck(binex.operand1), this.stringType);
binex.operand2 = this.typeCheck(binex.operand2);
if(!((binex.operand1.type == this.checker.anyType || binex.operand1.type == this.checker.stringType) && (binex.operand2.type == this.anyType || this.checker.sourceIsSubtypeOfTarget(binex.operand2.type, this.objectInterfaceType)))) {
this.checker.errorReporter.simpleError(binex, "The in operator requires the left operand to be of type Any or the String primitive type, and the right operand to be of type Any or an object type");
}
binex.type = this.booleanType;
return binex;
};
TypeFlow.prototype.typeCheckShift = function (binex, assignment) {
binex.operand1 = this.cast(this.typeCheck(binex.operand1), this.doubleType);
binex.operand2 = this.cast(this.typeCheck(binex.operand2), this.doubleType);
if(assignment && (!(this.astIsWriteable(binex.operand1)))) {
this.checker.errorReporter.valueCannotBeModified(binex);
}
binex.type = this.doubleType;
return binex;
};
TypeFlow.prototype.typeCheckQMark = function (trinex) {
trinex.operand1 = this.typeCheck(trinex.operand1);
trinex.operand2 = this.typeCheck(trinex.operand2);
trinex.operand3 = this.typeCheck(trinex.operand3);
var leftType = trinex.operand2.type;
var rightType = trinex.operand3.type;
if(leftType == rightType) {
trinex.type = leftType;
} else {
if(this.checker.sourceIsSubtypeOfTarget(leftType, rightType)) {
trinex.type = rightType;
} else {
if(this.checker.sourceIsSubtypeOfTarget(rightType, leftType)) {
trinex.type = leftType;
} else {
trinex.type = this.anyType;
this.checker.errorReporter.incompatibleTypes(trinex, leftType, rightType, trinex.printLabel(), this.scope);
}
}
}
return trinex;
};
TypeFlow.prototype.addFormals = function (container, signature, table) {
var len = signature.parameters.length;
for(var i = 0; i < len; i++) {
var symbol = signature.parameters[i];
symbol.container = container;
table.add(symbol.name, symbol);
}
};
TypeFlow.prototype.addLocalsFromScope = function (scope, container, vars, table, isModContainer) {
var len = vars.members.length;
var hasArgsDef = false;
for(var i = 0; i < len; i++) {
var local = vars.members[i];
if(((local.sym == null) || (local.sym.kind() != TypeScript.SymbolKind.Field))) {
var result = null;
if((result = table.lookup(local.id.text)) == null) {
var localVar = new TypeScript.ValueLocation();
localVar.typeLink = new TypeScript.TypeLink();
var varSym = null;
if(TypeScript.hasFlag(local.varFlags, TypeScript.VarFlags.Static)) {
local.varFlags |= TypeScript.VarFlags.LocalStatic;
varSym = new TypeScript.FieldSymbol(local.id.text, local.minChar, this.checker.locationInfo.unitIndex, true, localVar);
} else {
varSym = new TypeScript.VariableSymbol(local.id.text, local.minChar, this.checker.locationInfo.unitIndex, localVar);
}
varSym.transferVarFlags(local.varFlags);
localVar.symbol = varSym;
varSym.declAST = local;
localVar.typeLink.ast = local.typeExpr;
this.checker.resolveTypeLink(scope, localVar.typeLink, false);
if((local.type == null) && (local.init == null)) {
local.type = this.anyType;
}
localVar.typeLink.type = local.type;
localVar.symbol.container = container;
local.sym = localVar.symbol;
table.add(local.id.text, varSym);
if(local.id.text == "arguments") {
hasArgsDef = true;
}
} else {
local.type = result.getType();
local.sym = result;
}
}
}
if(!isModContainer) {
if(!hasArgsDef) {
var argLoc = new TypeScript.ValueLocation();
argLoc.typeLink = new TypeScript.TypeLink();
var theArgSym = new TypeScript.VariableSymbol("arguments", vars.minChar, this.checker.locationInfo.unitIndex, argLoc);
if(!this.iargumentsInterfaceType) {
var argumentsSym = scope.find("IArguments", false, true);
if(argumentsSym) {
argumentsSym.flags |= TypeScript.SymbolFlags.CompilerGenerated;
this.iargumentsInterfaceType = argumentsSym.getType();
} else {
this.iargumentsInterfaceType = this.anyType;
}
}
argLoc.typeLink.type = this.iargumentsInterfaceType;
table.add("arguments", theArgSym);
}
}
};
TypeFlow.prototype.addConstructorLocalArgs = function (container, args, table, isClass) {
if(args) {
var len = args.members.length;
for(var i = 0; i < len; i++) {
var local = args.members[i];
if((local.sym == null) || (isClass || (local.sym.kind() != TypeScript.SymbolKind.Field))) {
var result = null;
if((result = table.lookup(local.id.text)) == null) {
this.resolveBoundDecl(local);
var localVar = new TypeScript.ValueLocation();
localVar.typeLink = new TypeScript.TypeLink();
var varSym = new TypeScript.ParameterSymbol(local.id.text, local.minChar, this.checker.locationInfo.unitIndex, localVar);
varSym.declAST = local;
localVar.symbol = varSym;
localVar.typeLink.type = local.type;
localVar.symbol.container = container;
local.sym = localVar.symbol;
table.add(local.id.text, varSym);
} else {
local.type = result.getType();
local.sym = result;
}
}
}
}
};
TypeFlow.prototype.checkInitSelf = function (funcDecl) {
if(!funcDecl.isMethod()) {
var freeVars = funcDecl.freeVariables;
for(var k = 0, len = freeVars.length; k < len; k++) {
var sym = freeVars[k];
if(sym.isInstanceProperty()) {
return true;
}
}
}
var fns = funcDecl.scopes;
var fnsLen = fns.members.length;
for(var j = 0; j < fnsLen; j++) {
var fn = fns.members[j];
if(this.checkInitSelf(fn)) {
return true;
}
}
return false;
};
TypeFlow.prototype.checkPromoteFreeVars = function (funcDecl, constructorSym) {
var freeVars = funcDecl.freeVariables;
for(var k = 0, len = freeVars.length; k < len; k++) {
var sym = freeVars[k];
if((!sym.isInstanceProperty()) && (sym.container == constructorSym)) {
TypeScript.instanceFilter.reset();
if(this.scope.search(TypeScript.instanceFilter, sym.name, false, false)) {
this.checker.errorReporter.simpleError(funcDecl, "Constructor-local variable shadows class property '" + sym.name + "'. To access the class property, use 'self." + sym.name + "'");
}
this.checker.errorReporter.simpleError(funcDecl, "Constructor-local variables may not be accessed from instance method bodies. Consider changing local variable '" + sym.name + "' to a class property");
}
}
};
TypeFlow.prototype.allReturnsAreVoid = function (funcDecl) {
var allReturnsAreVoid = true;
if(funcDecl.signature.returnType.type == null) {
var preFindReturnExpressionTypes = function (ast, parent, walker) {
var go = true;
switch(ast.nodeType) {
case TypeScript.NodeType.FuncDecl: {
go = false;
break;
}
case TypeScript.NodeType.Return: {
var returnStmt = ast;
if(returnStmt.returnExpression) {
allReturnsAreVoid = false;
go = false;
}
}
default: {
break;
}
}
walker.options.goChildren = go;
walker.options.goNextSibling = go;
return ast;
};
TypeScript.getAstWalkerFactory().walk(funcDecl.bod, preFindReturnExpressionTypes);
}
return allReturnsAreVoid;
};
TypeFlow.prototype.classConstructorHasSuperCall = function (funcDecl) {
var foundSuper = false;
var preFindSuperCall = function (ast, parent, walker) {
var go = true;
switch(ast.nodeType) {
case TypeScript.NodeType.FuncDecl: {
go = false;
break;
}
case TypeScript.NodeType.Call: {
var call = ast;
if(call.target.nodeType == TypeScript.NodeType.Super) {
go = false;
foundSuper = true;
break;
}
break;
}
default: {
break;
}
}
walker.options.goChildren = go;
return ast;
};
TypeScript.getAstWalkerFactory().walk(funcDecl.bod, preFindSuperCall);
return foundSuper;
};
TypeFlow.prototype.baseListPrivacyErrorReporter = function (bases, i, declSymbol, extendsList, typeName, isModuleName) {
var baseSymbol = bases.members[i].type.symbol;
var declTypeString = (declSymbol.declAST.nodeType == TypeScript.NodeType.InterfaceDeclaration) ? "interface" : "class";
var baseListTypeString = extendsList ? "extends" : "implements";
var baseTypeString = (baseSymbol.declAST.nodeType == TypeScript.NodeType.InterfaceDeclaration) ? "interface" : "class";
var typestring = "";
if(isModuleName) {
var quotestring = "";
if(!TypeScript.isQuoted(typeName)) {
quotestring = "'";
}
typestring = " is using inaccessible module ";
baseTypeString = " " + baseTypeString + " from private module " + quotestring + typeName + quotestring;
} else {
baseTypeString = " private " + baseTypeString + " '" + typeName + "'";
}
this.checker.errorReporter.simpleError(bases.members[i], "exported " + declTypeString + " '" + declSymbol.name + "' " + baseListTypeString + baseTypeString);
};
TypeFlow.prototype.typeCheckBaseListPrivacy = function (bases, declSymbol, extendsList) {
var _this = this;
if(bases) {
var basesLen = bases.members.length;
for(var i = 0; i < basesLen; i++) {
if(!bases.members[i].type || bases.members[i].type == this.checker.anyType) {
continue;
}
this.checkSymbolPrivacy(bases.members[i].type.symbol, declSymbol, function (typeName, isModuleName) {
return _this.baseListPrivacyErrorReporter(bases, i, declSymbol, extendsList, typeName, isModuleName);
});
}
}
};
TypeFlow.prototype.checkSymbolPrivacy = function (typeSymbol, declSymbol, errorCallback) {
var externalModuleSymbol = null;
var declSymbolPath = null;
if(typeSymbol.isExternallyVisible(this.checker)) {
var typeSymbolPath = typeSymbol.pathToRoot();
declSymbolPath = declSymbol.pathToRoot();
var typeSymbolLength = typeSymbolPath.length;
var declSymbolPathLength = declSymbolPath.length;
if(typeSymbolLength > 0) {
if(typeSymbolPath[typeSymbolLength - 1].getType().isModuleType() && (typeSymbolPath[typeSymbolLength - 1]).isDynamic && typeSymbolPath[typeSymbolLength - 1] != declSymbolPath[declSymbolPathLength - 1]) {
externalModuleSymbol = typeSymbolPath[typeSymbolLength - 1];
} else {
if(typeSymbolLength > 1) {
if(typeSymbolPath[typeSymbolLength - 2].getType().isModuleType() && (typeSymbolPath[typeSymbolLength - 2]).isDynamic && (declSymbolPathLength == 1 || typeSymbolPath[typeSymbolLength - 2] != declSymbolPath[declSymbolPathLength - 2])) {
externalModuleSymbol = typeSymbolPath[typeSymbolLength - 2];
}
}
}
}
if(externalModuleSymbol == null) {
return;
}
}
var interfaceDecl = declSymbol.getInterfaceDeclFromSymbol(this.checker);
if(interfaceDecl && !TypeScript.hasFlag(interfaceDecl.varFlags, TypeScript.VarFlags.Exported)) {
return;
}
var checkVisibilitySymbol = declSymbol;
var varDecl = declSymbol.getVarDeclFromSymbol();
if(varDecl) {
if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Private)) {
return;
} else {
if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Public)) {
checkVisibilitySymbol = declSymbol.container;
}
}
}
if(checkVisibilitySymbol.isExternallyVisible(this.checker)) {
var privateSymbolName = typeSymbol.name;
if(externalModuleSymbol != null) {
var prettyName = externalModuleSymbol.getPrettyNameOfDynamicModule(declSymbolPath);
if(prettyName != null) {
this.currentScript.AddExternallyVisibleImportedSymbol(prettyName.symbol, this.checker);
return;
} else {
privateSymbolName = externalModuleSymbol.prettyName;
}
}
errorCallback(privateSymbolName, typeSymbol.name != privateSymbolName);
}
};
TypeFlow.prototype.checkTypePrivacy = function (type, declSymbol, errorCallback) {
var _this = this;
if(!(type && type.primitiveTypeClass == TypeScript.Primitive.None)) {
return;
}
if(type.isArray()) {
return this.checkTypePrivacy(type.elementType, declSymbol, errorCallback);
}
if(type.symbol && type.symbol.name && type.symbol.name != "_anonymous" && (((type.call == null) && (type.construct == null) && (type.index == null)) || (type.members && (!type.isClass())))) {
return this.checkSymbolPrivacy(type.symbol, declSymbol, errorCallback);
}
if(type.members) {
type.members.allMembers.map(function (key, s, unused) {
var sym = s;
if(!TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.BuiltIn)) {
_this.checkTypePrivacy(sym.getType(), declSymbol, errorCallback);
}
}, null);
}
this.checkSignatureGroupPrivacy(type.call, declSymbol, errorCallback);
this.checkSignatureGroupPrivacy(type.construct, declSymbol, errorCallback);
this.checkSignatureGroupPrivacy(type.index, declSymbol, errorCallback);
};
TypeFlow.prototype.checkSignatureGroupPrivacy = function (sgroup, declSymbol, errorCallback) {
if(sgroup) {
var len = sgroup.signatures.length;
for(var i = 0; i < sgroup.signatures.length; i++) {
var signature = sgroup.signatures[i];
if(len > 1 && signature == sgroup.definitionSignature) {
continue;
}
if(signature.returnType) {
this.checkTypePrivacy(signature.returnType.type, declSymbol, errorCallback);
}
var paramLen = signature.parameters.length;
for(var j = 0; j < paramLen; j++) {
var param = signature.parameters[j];
this.checkTypePrivacy(param.getType(), declSymbol, errorCallback);
}
}
}
};
TypeFlow.prototype.functionArgumentPrivacyErrorReporter = function (funcDecl, p, paramSymbol, typeName, isModuleName) {
var isGetter = funcDecl.isAccessor() && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor);
var isSetter = funcDecl.isAccessor() && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.SetAccessor);
var isPublicFunc = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Public);
var isContainerInterface = funcDecl.type.symbol.getInterfaceDeclFromSymbol(this.checker) != null;
var typestring = "";
if(isModuleName) {
var quotestring = "";
if(!TypeScript.isQuoted(typeName)) {
quotestring = "'";
}
typestring = " is using inaccessible module " + quotestring + typeName + quotestring;
} else {
typestring = " has or is using private type '" + typeName + "'";
}
if(!isContainerInterface) {
if(funcDecl.isConstructor) {
this.checker.errorReporter.simpleError(funcDecl.arguments.members[p], "exported class's constructor parameter '" + paramSymbol.name + "'" + typestring);
} else {
if(isSetter) {
this.checker.errorReporter.simpleError(funcDecl.arguments.members[p], (isPublicFunc ? "public" : "exported") + " setter parameter '" + paramSymbol.name + "'" + typestring);
} else {
if(!isGetter) {
this.checker.errorReporter.simpleError(funcDecl.arguments.members[p], (isPublicFunc ? "public" : "exported") + " function parameter '" + paramSymbol.name + "'" + typestring);
}
}
}
} else {
if(funcDecl.isConstructMember()) {
this.checker.errorReporter.simpleError(funcDecl.arguments.members[p], "exported interface's constructor parameter '" + paramSymbol.name + "'" + typestring);
} else {
if(funcDecl.isCallMember()) {
this.checker.errorReporter.simpleError(funcDecl.arguments.members[p], "exported interface's call parameter '" + paramSymbol.name + "'" + typestring);
} else {
if(!funcDecl.isIndexerMember()) {
this.checker.errorReporter.simpleError(funcDecl.arguments.members[p], "exported interface's function parameter '" + paramSymbol.name + "'" + typestring);
}
}
}
}
};
TypeFlow.prototype.returnTypePrivacyError = function (astError, funcDecl, typeName, isModuleName) {
var isGetter = funcDecl.isAccessor() && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor);
var isSetter = funcDecl.isAccessor() && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.SetAccessor);
var isPublicFunc = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Public);
var isContainerInterface = funcDecl.type.symbol.getInterfaceDeclFromSymbol(this.checker) != null;
var typestring = "";
if(isModuleName) {
var quotestring = "";
if(!TypeScript.isQuoted(typeName)) {
quotestring = "'";
}
typestring = " is using inaccessible module " + quotestring + typeName + quotestring;
} else {
typestring = " has or is using private type '" + typeName + "'";
}
if(!isContainerInterface) {
if(isGetter) {
this.checker.errorReporter.simpleError(astError, (isPublicFunc ? "public" : "exported") + " getter return type" + typestring);
} else {
if(!isSetter) {
this.checker.errorReporter.simpleError(astError, (isPublicFunc ? "public" : "exported") + " function return type" + typestring);
}
}
} else {
if(funcDecl.isConstructMember()) {
this.checker.errorReporter.simpleError(astError, "exported interface's constructor return type" + typestring);
} else {
if(funcDecl.isCallMember()) {
this.checker.errorReporter.simpleError(astError, "exported interface's call return type" + typestring);
} else {
if(funcDecl.isIndexerMember()) {
this.checker.errorReporter.simpleError(astError, "exported interface's indexer return type" + typestring);
} else {
this.checker.errorReporter.simpleError(astError, "exported interface's function return type" + typestring);
}
}
}
}
};
TypeFlow.prototype.functionReturnTypePrivacyErrorReporter = function (funcDecl, signature, typeName, isModuleName) {
var reportOnFuncDecl = false;
if(funcDecl.returnTypeAnnotation != null && funcDecl.returnTypeAnnotation.type == signature.returnType.type) {
this.returnTypePrivacyError(funcDecl.returnTypeAnnotation, funcDecl, typeName, isModuleName);
}
for(var i = 0; i < funcDecl.returnStatementsWithExpressions.length; i++) {
if(funcDecl.returnStatementsWithExpressions[i].type == signature.returnType.type) {
this.returnTypePrivacyError(funcDecl.returnStatementsWithExpressions[i], funcDecl, typeName, isModuleName);
} else {
reportOnFuncDecl = true;
}
}
if(reportOnFuncDecl) {
this.returnTypePrivacyError(funcDecl, funcDecl, typeName, isModuleName);
}
};
TypeFlow.prototype.typeCheckFunction = function (funcDecl) {
var _this = this;
this.nestingLevel = 0;
var fnType = funcDecl.type;
var fgSym = fnType.symbol;
var signature = funcDecl.signature;
if(this.checker.typeStatusIsFinished(signature.typeCheckStatus)) {
return funcDecl;
} else {
if(signature.typeCheckStatus == TypeScript.TypeCheckStatus.Started) {
if(!funcDecl.returnTypeAnnotation && funcDecl.bod && !funcDecl.isSignature() && !(funcDecl.isConstructor) && this.allReturnsAreVoid(funcDecl)) {
signature.returnType.type = this.voidType;
return funcDecl;
} else {
if(funcDecl.returnTypeAnnotation == null) {
if(this.checker.styleSettings.implicitAny) {
this.checker.errorReporter.styleError(funcDecl, "type implicitly set to 'any'");
}
signature.returnType.type = this.anyType;
fgSym.flags |= TypeScript.SymbolFlags.RecursivelyReferenced;
}
return funcDecl;
}
}
}
signature.typeCheckStatus = TypeScript.TypeCheckStatus.Started;
this.checker.addStartedPTO(signature);
var prevScope = this.scope;
var prevFnc = this.thisFnc;
var prevMethodStatus = this.enclosingFncIsMethod;
var prevClassNode = this.thisClassNode;
this.enclosingFncIsMethod = funcDecl.isMethod() || funcDecl.isConstructor;
this.thisFnc = funcDecl;
var container = funcDecl.type.symbol;
var prevThisType = this.thisType;
var prevLocationInfo = this.checker.locationInfo;
var funcTable = null;
var acceptedContextualType = false;
var targetParams = null;
var targetReturnType = null;
var isGetter = funcDecl.isAccessor() && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor);
var isSetter = funcDecl.isAccessor() && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.SetAccessor);
var accessorType = (isGetter || isSetter) && funcDecl.accessorSymbol ? funcDecl.accessorSymbol.getType() : null;
var prevModDecl = this.checker.currentModDecl;
if(funcDecl.isConstructor && !funcDecl.isOverload) {
if(fnType.instanceType == null) {
this.checker.errorReporter.simpleError(funcDecl, "Malformed function body (is this a class named the same as an existing interface?)");
return funcDecl;
}
this.scope = fnType.instanceType.constructorScope;
var ssb = this.scope;
funcTable = ssb.valueMembers.allMembers;
} else {
if((funcDecl.isSpecialFn() && !(funcDecl.fncFlags & TypeScript.FncFlags.Signature)) || funcDecl.isOverload) {
funcTable = funcDecl.symbols;
if(!TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Static) && fnType.containedScope) {
this.scope = fnType.containedScope;
}
} else {
if(funcDecl.bod) {
this.scope = fnType.containedScope;
}
var ssb = this.scope;
if(ssb && ssb.valueMembers) {
funcTable = ssb.valueMembers.allMembers;
}
}
}
if(funcDecl.isConstructor && funcDecl.bod && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) {
var hasBaseType = TypeScript.hasFlag(funcDecl.classDecl.type.instanceType.typeFlags, TypeScript.TypeFlags.HasBaseType);
var noSuperCallAllowed = !hasBaseType || TypeScript.hasFlag(funcDecl.classDecl.type.instanceType.typeFlags, TypeScript.TypeFlags.HasBaseTypeOfObject);
var superCallMustBeFirst = TypeScript.hasFlag((funcDecl.classDecl).varFlags, TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor);
if(noSuperCallAllowed && this.classConstructorHasSuperCall(funcDecl)) {
this.checker.errorReporter.simpleError(funcDecl, "Calls to 'super' constructor are not allowed in classes that either inherit directly from 'Object' or have no base class");
} else {
if(hasBaseType) {
if(superCallMustBeFirst) {
if(!funcDecl.bod || !funcDecl.bod.members.length || !((funcDecl.bod.members[0].nodeType == TypeScript.NodeType.Call && (funcDecl.bod.members[0]).target.nodeType == TypeScript.NodeType.Super) || (TypeScript.hasFlag(funcDecl.bod.flags, TypeScript.ASTFlags.StrictMode) && funcDecl.bod.members.length > 1 && funcDecl.bod.members[1].nodeType == TypeScript.NodeType.Call && (funcDecl.bod.members[1]).target.nodeType == TypeScript.NodeType.Super))) {
this.checker.errorReporter.simpleError(funcDecl, "If a derived class contains initialized properties or constructor parameter properties, the first statement in the constructor body must be a call to the super constructor");
}
} else {
if(!this.classConstructorHasSuperCall(funcDecl)) {
this.checker.errorReporter.simpleError(funcDecl, "Constructors for derived classes must contain a call to the class's 'super' constructor");
}
}
}
}
}
if(funcDecl.isMethod() && funcDecl.type.enclosingType) {
var enclosingClassNode = null;
if(funcDecl.type.enclosingType.symbol.declAST.nodeType == TypeScript.NodeType.FuncDecl) {
enclosingClassNode = (funcDecl.type.enclosingType.symbol.declAST).classDecl;
} else {
if(funcDecl.type.enclosingType.symbol.declAST.nodeType == TypeScript.NodeType.ClassDeclaration) {
enclosingClassNode = funcDecl.type.enclosingType.symbol.declAST;
}
}
if(enclosingClassNode) {
this.thisClassNode = enclosingClassNode;
}
}
if(fnType.enclosingType) {
; ;
var enclosingSym = fnType.symbol.container;
if(enclosingSym && enclosingSym.isType() && enclosingSym.getType().isClass()) {
enclosingSym = enclosingSym.container;
}
if(enclosingSym && enclosingSym.declAST && enclosingSym.declAST.nodeType == TypeScript.NodeType.ModuleDeclaration) {
this.checker.currentModDecl = enclosingSym.declAST;
}
}
if(funcDecl.unitIndex > 0) {
if(this.checker.units && (funcDecl.unitIndex < this.checker.units.length)) {
this.checker.locationInfo = this.checker.units[funcDecl.unitIndex];
} else {
this.checker.locationInfo = TypeScript.unknownLocationInfo;
}
}
if(fnType.enclosingType) {
this.thisType = fnType.enclosingType;
} else {
this.thisType = prevThisType;
}
var paramLen = signature.parameters.length;
if(!funcDecl.isConstructor && funcDecl.bod && !funcDecl.isSignature()) {
var tmpParamScope = this.scope;
var ssb = this.scope;
if(!funcDecl.isMethod() && funcDecl.returnTypeAnnotation == null) {
if(prevScope && funcDecl.name && !funcDecl.name.isMissing()) {
var considerSym = prevScope.findAmbient(funcDecl.name.text, false, false);
if(considerSym && considerSym.declAST && considerSym.declAST.type) {
this.checker.setContextualType(considerSym.declAST.type, false);
}
}
if(this.checker.hasTargetType()) {
var candidateTypeContext = this.checker.getTargetTypeContext();
var candidateType = candidateTypeContext.contextualType;
if(this.checker.canContextuallyTypeFunction(candidateType, funcDecl, true)) {
var candidateSigs = candidateType.construct ? candidateType.construct : candidateType.call;
candidateTypeContext.targetSig = candidateSigs.signatures[0];
var candidateParams = candidateTypeContext.targetSig.parameters;
targetParams = candidateParams;
targetReturnType = candidateTypeContext.targetSig.returnType.type;
if(candidateTypeContext.targetSig.declAST) {
if(candidateTypeContext.targetSig.declAST.isConstructor) {
funcDecl.isTargetTypedAsMethod = true;
} else {
if(candidateTypeContext.targetSig.declAST.isMethod()) {
funcDecl.isTargetTypedAsMethod = true;
}
}
}
fgSym.type = candidateTypeContext.contextualType;
acceptedContextualType = true;
} else {
if(candidateType && funcDecl.isAccessor()) {
accessorType = candidateType;
candidateTypeContext.targetAccessorType = accessorType;
} else {
this.checker.killCurrentContextualType();
}
}
}
}
var paramTable = ssb.valueMembers;
this.scope = new TypeScript.SymbolScopeBuilder(paramTable, null, null, null, prevScope, container);
for(var p = 0; p < paramLen; p++) {
var symbol = signature.parameters[p];
var ast = symbol.declAST;
if(this.checker.hasTargetType() && (targetParams && (this.checker.getTargetTypeContext().targetSig.hasVariableArgList || p < targetParams.length))) {
var candidateTypeContext = this.checker.getTargetTypeContext();
var hasVarArgList = candidateTypeContext.targetSig.hasVariableArgList;
ast.type = hasVarArgList && p >= targetParams.length - 1 ? targetParams[targetParams.length - 1].getType().elementType : targetParams[p].getType();
ast.sym.setType(ast.type);
(ast.sym).typeCheckStatus = this.checker.getTypeCheckFinishedStatus();
} else {
this.typeCheck(ast);
}
if(isSetter && accessorType) {
ast = this.cast(ast, accessorType);
}
symbol.container = container;
this.checkTypePrivacy(symbol.getType(), container, function (typeName, isModuleName) {
return _this.functionArgumentPrivacyErrorReporter(funcDecl, p, symbol, typeName, isModuleName);
});
paramTable.publicMembers.add(symbol.name, symbol);
}
this.scope = tmpParamScope;
} else {
this.typeCheck(funcDecl.arguments);
for(var p = 0; p < paramLen; p++) {
signature.parameters[p].parameter.typeLink.type = funcDecl.arguments.members[p].type;
this.checkTypePrivacy(signature.parameters[p].getType(), container, function (typeName, isModuleName) {
return _this.functionArgumentPrivacyErrorReporter(funcDecl, p, signature.parameters[p], typeName, isModuleName);
});
if((funcDecl.arguments.members[p]).parameterPropertySym) {
(funcDecl.arguments.members[p]).parameterPropertySym.setType(funcDecl.arguments.members[p].type);
}
}
if((funcDecl.fncFlags & TypeScript.FncFlags.IndexerMember)) {
if(!paramLen || paramLen > 1) {
this.checker.errorReporter.simpleError(funcDecl, "Index signatures may take one and only one parameter");
} else {
if(funcDecl.arguments.members[0].type == this.checker.numberType) {
fnType.index.flags |= TypeScript.SignatureFlags.IsNumberIndexer;
} else {
if(funcDecl.arguments.members[0].type == this.checker.stringType) {
fnType.index.flags |= TypeScript.SignatureFlags.IsStringIndexer;
} else {
this.checker.errorReporter.simpleError(funcDecl.arguments.members[0], "Index signatures may only take 'string' or 'number' as their parameter");
}
}
}
}
}
if(funcDecl.bod && (!funcDecl.isSignature())) {
if(!(funcDecl.isConstructor)) {
this.addFormals(container, signature, funcTable);
} else {
this.addConstructorLocalArgs(funcDecl.type.symbol, funcDecl.arguments, funcTable, TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod));
if(this.thisClassNode && this.thisClassNode.extendsList) {
var tmpScope = this.scope;
var funcMembers = new TypeScript.ScopedMembers(funcTable);
this.scope = new TypeScript.FilteredSymbolScopeBuilder(funcMembers, prevScope, funcDecl.type.symbol, function (sym) {
return sym.kind() == TypeScript.SymbolKind.Parameter;
});
this.typeCheckBaseCalls(this.thisClassNode.extendsList);
this.scope = tmpScope;
}
}
var prevMod = this.checker.currentModDecl;
if(funcDecl.type && funcDecl.type.symbol && !funcDecl.isMethod() && funcDecl.type.symbol.declModule) {
this.checker.currentModDecl = funcDecl.type.symbol.declModule;
}
if(acceptedContextualType) {
this.checker.setContextualType(null, this.checker.inProvisionalTypecheckMode());
}
this.typeCheck(funcDecl.bod);
if(acceptedContextualType) {
this.checker.unsetContextualType();
}
this.checker.currentModDecl = prevMod;
if(this.checker.checkControlFlow) {
var cfg = funcDecl.buildControlFlow();
if(this.checker.printControlFlowGraph) {
cfg.print(this.checker.errorReporter.outfile);
}
cfg.reportUnreachable(this.checker.errorReporter);
if(this.checker.checkControlFlowUseDef) {
cfg.useDef(this.checker.errorReporter, funcDecl.type.symbol);
}
}
if(funcDecl.isConstructor) {
var fns = funcDecl.scopes;
var fnsLen = fns.members.length;
var freeVars;
var sym;
var j = 0;
for(; j < fnsLen; j++) {
var fn = fns.members[j];
if(!fn.isSignature()) {
if(TypeScript.hasFlag(fn.fncFlags, TypeScript.FncFlags.Method) && (!TypeScript.hasFlag(fn.fncFlags, TypeScript.FncFlags.Static))) {
this.checkPromoteFreeVars(fn, funcDecl.type.symbol);
}
}
}
}
}
this.scope = prevScope;
this.thisFnc = prevFnc;
this.thisClassNode = prevClassNode;
this.enclosingFncIsMethod = prevMethodStatus;
this.thisType = prevThisType;
this.checker.locationInfo = prevLocationInfo;
this.checker.currentModDecl = prevModDecl;
signature.typeCheckStatus = this.checker.getTypeCheckFinishedStatus();
if(funcDecl.returnTypeAnnotation) {
this.checkForVoidConstructor(funcDecl.returnTypeAnnotation.type, funcDecl.returnTypeAnnotation);
if(signature.returnType.type == null) {
this.checker.resolveTypeLink(this.scope, signature.returnType, false);
}
} else {
if(targetReturnType) {
signature.returnType.type = targetReturnType;
}
}
if(!(fgSym.flags & TypeScript.SymbolFlags.RecursivelyReferenced) && funcDecl.returnStatementsWithExpressions.length > 0) {
var collection = {
getLength: function () {
return funcDecl.returnStatementsWithExpressions.length;
},
setTypeAtIndex: function (index, type) {
funcDecl.returnStatementsWithExpressions[index].type = type;
},
getTypeAtIndex: function (index) {
return funcDecl.returnStatementsWithExpressions[index].type;
}
};
var bestCommonReturnType = funcDecl.returnStatementsWithExpressions[0].type;
bestCommonReturnType = this.checker.findBestCommonType(bestCommonReturnType, null, collection, true);
if(bestCommonReturnType) {
signature.returnType.type = this.checker.widenType(bestCommonReturnType);
} else {
for(var i = 0; i < funcDecl.returnStatementsWithExpressions.length; i++) {
this.checker.errorReporter.simpleError(funcDecl.returnStatementsWithExpressions[i], "Incompatible return type");
}
signature.returnType.type = this.anyType;
}
}
var onlyHasThrow = false;
if(signature.returnType.type == null) {
if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.HasReturnExpression)) {
if(this.checker.styleSettings.implicitAny) {
this.checker.errorReporter.styleError(funcDecl, "type implicitly set to 'any'");
}
signature.returnType.type = this.anyType;
} else {
signature.returnType.type = this.voidType;
}
} else {
if(signature.returnType.type == this.nullType || signature.returnType.type == this.checker.undefinedType) {
signature.returnType.type = this.anyType;
} else {
if((signature.returnType.type != this.voidType && signature.returnType.type != this.checker.undefinedType && signature.returnType.type != this.anyType)) {
if(!funcDecl.isSignature() && !funcDecl.isConstructor && !TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.HasReturnExpression) && !TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.IsFatArrowFunction)) {
onlyHasThrow = (funcDecl.bod.members.length > 0) && (funcDecl.bod.members[0].nodeType == TypeScript.NodeType.Throw);
if(!onlyHasThrow) {
this.checker.errorReporter.simpleError(funcDecl.returnTypeAnnotation || funcDecl, "Function declared a non-void return type, but has no return expression");
}
}
this.checkTypePrivacy(signature.returnType.type, container, function (typeName, isModuleName) {
return _this.functionReturnTypePrivacyErrorReporter(funcDecl, signature, typeName, isModuleName);
});
}
}
}
if(funcDecl.accessorSymbol) {
var accessorType = funcDecl.accessorSymbol.getType();
if(!onlyHasThrow && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor) && !TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.HasReturnExpression)) {
this.checker.errorReporter.simpleError(funcDecl, "Getters must return a value");
}
if(accessorType) {
if((TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor) && accessorType != signature.returnType.type) || (funcDecl.arguments.members.length > 0 && accessorType != funcDecl.arguments.members[0].type)) {
this.checker.errorReporter.simpleError(funcDecl, "Getter and setter types do not agree");
}
} else {
if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor)) {
funcDecl.accessorSymbol.setType(signature.returnType.type);
} else {
if(funcDecl.arguments.members.length != 1) {
this.checker.errorReporter.simpleError(funcDecl, "Setters may have one and only one argument");
} else {
funcDecl.accessorSymbol.setType(funcDecl.arguments.members[0].type);
}
}
}
}
this.typeCheckOverloadSignatures(fnType, funcDecl);
return funcDecl;
};
TypeFlow.prototype.typeCheckBases = function (type) {
var seenInterface = false;
var bases = type.extendsList;
var baseLinks = type.extendsTypeLinks;
if(bases) {
var len = bases.length;
if(len > 0) {
type.typeFlags |= TypeScript.TypeFlags.HasBaseType;
}
for(var i = 0; i < len; i++) {
if(bases[i] == this.checker.anyType) {
baseLinks[i].type = null;
var oldErrors = this.checker.errorReporter.getCapturedErrors();
TypeScript.CompilerDiagnostics.assert(oldErrors.length == 0, "There shouldnt be any contextual errors when typechecking base type names");
this.checker.errorReporter.pushToErrorSink = true;
bases[i] = this.checker.resolveBaseTypeLink(baseLinks[i], type.containedScope);
this.checker.errorReporter.pushToErrorSink = false;
this.checker.errorReporter.freeCapturedErrors();
}
var base = bases[i];
var baseRef = baseLinks[i].ast;
var baseTypeOfObject = base.symbol && base.symbol.name == "Object" && base.symbol.container == this.checker.gloMod;
if(baseTypeOfObject) {
type.typeFlags |= TypeScript.TypeFlags.HasBaseTypeOfObject;
}
if(base.isClassInstance()) {
if(!(type.isClassInstance())) {
this.checker.errorReporter.simpleError(baseRef, "Interface base type must be interface");
} else {
if(seenInterface) {
this.checker.errorReporter.simpleError(baseRef, "Class may not follow interface as base type");
}
}
} else {
if(base.isModuleType()) {
this.checker.errorReporter.simpleError(baseRef, "Types may not be derived from module types");
} else {
if(base.members) {
if(!seenInterface) {
seenInterface = true;
}
} else {
if(!(type.isClassInstance())) {
this.checker.errorReporter.simpleError(baseRef, "Interface base type must be interface");
} else {
this.checker.errorReporter.simpleError(baseRef, "Base type must be interface or class");
}
break;
}
}
}
}
}
};
TypeFlow.prototype.checkMembersImplementInterfaces = function (implementingType) {
var instanceType = implementingType.getInstanceType();
if(instanceType.implementsList) {
var len = instanceType.implementsList.length;
for(var i = 0; i < len; i++) {
var interfaceType = instanceType.implementsList[i];
var comparisonInfo = new TypeScript.TypeComparisonInfo();
if(!this.checker.sourceIsSubtypeOfTarget(instanceType, interfaceType, comparisonInfo)) {
var emsg = "Class '" + instanceType.getTypeName() + "' declares interface '" + interfaceType.getTypeName() + "' but does not implement it";
if(!comparisonInfo.message) {
this.checker.errorReporter.simpleErrorFromSym(instanceType.symbol, emsg);
} else {
this.checker.errorReporter.simpleErrorFromSym(instanceType.symbol, emsg + ": " + comparisonInfo.message);
}
}
}
}
};
TypeFlow.prototype.typeCheckBaseCalls = function (bases) {
if(bases == null) {
return;
}
var basesLen = bases.members.length;
for(var i = 0; i < basesLen; i++) {
var baseExpr = bases.members[i];
var baseSymbol = null;
if(baseExpr.nodeType == TypeScript.NodeType.Call) {
this.typeCheckNew(baseExpr);
}
}
};
TypeFlow.prototype.assertUniqueNamesInBaseTypes = function (names, type, classDecl, checkUnique) {
var _this = this;
if(type) {
if(type.members) {
type.members.publicMembers.map(function (key, s, c) {
var sym = s;
var dup = names.lookup(sym.name);
if(dup) {
if(checkUnique) {
_this.checker.errorReporter.simpleError(classDecl, "duplicate member name in bases for " + classDecl.name.actualText + ": " + type.symbol.name + " and " + dup.container.name + " both contain member with name " + sym.name);
}
} else {
names.add(sym.name, sym);
}
}, null);
}
if(type.extendsList) {
var len = type.extendsList.length;
for(var i = 0; i < len; i++) {
if(!(type.extendsList[i].symbol.flags & TypeScript.SymbolFlags.RecursivelyReferenced)) {
this.assertUniqueNamesInBaseTypes(names, type.extendsList[i], classDecl, checkUnique);
}
}
}
}
};
TypeFlow.prototype.checkBaseTypeMemberInheritance = function (derivedType, derivedTypeDecl) {
var _this = this;
var instanceType = derivedType.getInstanceType();
if(instanceType.extendsList == null) {
return;
}
var len = instanceType.extendsList.length;
if(len > 0) {
var names = new TypeScript.StringHashTable();
if(instanceType.isClassInstance()) {
for(var i = 0; i < len; i++) {
this.assertUniqueNamesInBaseTypes(names, instanceType.extendsList[i], derivedTypeDecl, i > 0);
}
}
if(instanceType.members) {
instanceType.members.publicMembers.map(function (key, s, c) {
var sym = s;
for(var j = 0; j < len; j++) {
var base = instanceType.extendsList[j];
if(base.memberScope == null) {
_this.checker.errorReporter.simpleError(derivedTypeDecl, "Base type '" + base.symbol.name + "' lacks an implementation.");
} else {
var bSym = base.memberScope.find(sym.name, false, false);
if(bSym) {
var aType = sym.getType();
var bType = bSym.getType();
if(!(_this.checker.sourceIsSubtypeOfTarget(aType, bType))) {
_this.checker.errorReporter.simpleErrorFromSym(sym, "Type of overridden member '" + sym.name + "' is not subtype of original member defined by type '" + bSym.container.name + "'");
} else {
if((sym.kind() == TypeScript.SymbolKind.Type) && (bSym.kind() == TypeScript.SymbolKind.Field)) {
_this.checker.errorReporter.simpleErrorFromSym(sym, "Cannot override field '" + sym.name + "' with method");
}
}
}
}
}
}, null);
}
}
};
TypeFlow.prototype.typeCheckClass = function (classDecl) {
var typeSymbol = classDecl.type.symbol;
if(typeSymbol.typeCheckStatus == TypeScript.TypeCheckStatus.Finished) {
return classDecl;
} else {
if(typeSymbol.typeCheckStatus == TypeScript.TypeCheckStatus.Started) {
return classDecl;
} else {
typeSymbol.typeCheckStatus = TypeScript.TypeCheckStatus.Started;
this.checker.addStartedPTO(typeSymbol);
}
}
var prevScope = this.scope;
var svClassNode = this.thisClassNode;
this.thisClassNode = classDecl;
var classType = classDecl.type;
this.typeCheckBases(classType.instanceType);
this.typeCheckBaseListPrivacy(classDecl.extendsList, typeSymbol, true);
this.typeCheckBaseListPrivacy(classDecl.implementsList, typeSymbol, false);
var prevThisType = this.thisType;
this.thisType = classType.instanceType;
this.scope = classType.instanceType.containedScope;
if(classDecl.constructorDecl) {
this.scope = classType.instanceType.constructorScope;
var ssb = this.scope;
var funcTable = ssb.valueMembers.allMembers;
this.addConstructorLocalArgs(classDecl.constructorDecl.type.symbol, classDecl.constructorDecl.arguments, funcTable, true);
}
this.typeCheck(classDecl.members);
typeSymbol.typeCheckStatus = TypeScript.TypeCheckStatus.Finished;
this.checkBaseTypeMemberInheritance(classType, classDecl);
this.checkMembersImplementInterfaces(classType);
this.typeCheckOverloadSignatures(classType, classDecl);
this.typeCheckOverloadSignatures(classType.instanceType, classDecl);
if(!classDecl.constructorDecl) {
if(classDecl.extendsList && classDecl.extendsList.members.length && classDecl.extendsList.members[0].type && classDecl.extendsList.members[0].type.symbol.type.isClass()) {
TypeScript.cloneParentConstructGroupForChildType(classDecl.type, classDecl.extendsList.members[0].type.symbol.type);
}
}
this.thisType = prevThisType;
this.thisClassNode = svClassNode;
this.scope = prevScope;
return classDecl;
};
TypeFlow.prototype.typeCheckOverloadSignatures = function (type, ast) {
if(type.call) {
type.call.typeCheck(this.checker, ast, type.construct != null);
}
if(type.construct) {
type.construct.typeCheck(this.checker, ast, false);
}
if(type.index) {
type.index.typeCheck(this.checker, ast, false);
}
};
TypeFlow.prototype.typeCheckInterface = function (interfaceDecl) {
this.typeCheckBases(interfaceDecl.type);
this.typeCheckBaseListPrivacy(interfaceDecl.extendsList, interfaceDecl.type.symbol, true);
this.typeCheck(interfaceDecl.members);
this.checkBaseTypeMemberInheritance(interfaceDecl.type, interfaceDecl);
if(interfaceDecl.extendsList) {
for(var i = 0; i < interfaceDecl.extendsList.members.length; i++) {
if(interfaceDecl.extendsList.members[i].type.call) {
if(interfaceDecl.type.call) {
interfaceDecl.type.call.signatures = interfaceDecl.type.call.signatures.concat(interfaceDecl.extendsList.members[i].type.call.signatures);
} else {
interfaceDecl.type.call = interfaceDecl.extendsList.members[i].type.call;
}
}
if(interfaceDecl.extendsList.members[i].type.construct) {
if(interfaceDecl.type.construct) {
interfaceDecl.type.construct.signatures = interfaceDecl.type.construct.signatures.concat(interfaceDecl.extendsList.members[i].type.construct.signatures);
} else {
interfaceDecl.type.construct = interfaceDecl.extendsList.members[i].type.construct;
}
}
if(interfaceDecl.extendsList.members[i].type.index) {
if(interfaceDecl.type.index) {
interfaceDecl.type.index.signatures = interfaceDecl.type.index.signatures.concat(interfaceDecl.extendsList.members[i].type.index.signatures);
} else {
interfaceDecl.type.index = interfaceDecl.extendsList.members[i].type.index;
}
}
}
}
return interfaceDecl;
};
TypeFlow.prototype.typeCheckImportDecl = function (importDecl) {
var mod = importDecl.alias.type;
var sym = null;
var prevInImportTC = this.inImportTypeCheck;
this.inImportTypeCheck = true;
this.typeCheck(importDecl.alias);
mod = importDecl.alias.type;
if(mod == null) {
this.checker.errorReporter.simpleError(importDecl.alias, "Could not resolve module alias '" + importDecl.id.actualText + "'");
mod = this.checker.anyType;
(importDecl.id.sym).type = mod;
}
importDecl.id.type = mod;
sym = mod.symbol;
if(!mod.isModuleType()) {
this.checker.errorReporter.simpleError(importDecl.alias, "A module cannot be aliased to a non-module type");
} else {
sym.type = mod;
if(this.checker.typeFlow.currentScript && this.checker.typeFlow.currentScript.topLevelMod && this.checker.typeFlow.currentScript.topLevelMod.mod) {
this.checker.typeFlow.currentScript.topLevelMod.mod.importedModules.push(importDecl);
}
(importDecl.id.sym).type = mod;
if(mod.symbol && mod.symbol.declAST) {
(mod.symbol.declAST).modFlags &= ~TypeScript.ModuleFlags.ShouldEmitModuleDecl;
}
}
this.inImportTypeCheck = prevInImportTC;
return importDecl;
};
TypeFlow.prototype.typeCheckModule = function (moduleDecl) {
if(!moduleDecl.mod) {
return moduleDecl;
}
if(this.currentScript) {
this.currentScript.requiresGlobal = true;
}
var mod = moduleDecl.mod;
var sym = null;
var prevScope = this.scope;
var prevThisType = this.thisType;
var prevCurrentModDecl = this.checker.currentModDecl;
this.checker.currentModDecl = moduleDecl;
this.thisType = null;
this.scope = mod.containedScope;
this.typeCheck(moduleDecl.members);
sym = mod.symbol;
this.checker.currentModDecl = prevCurrentModDecl;
this.thisType = prevThisType;
this.scope = prevScope;
moduleDecl.type = mod;
if(sym) {
sym.typeCheckStatus = TypeScript.TypeCheckStatus.Finished;
}
return moduleDecl;
};
TypeFlow.prototype.typeCheckFor = function (forStmt) {
forStmt.init = this.typeCheck(forStmt.init);
this.nestingLevel++;
forStmt.cond = this.typeCheck(forStmt.cond);
this.typeCheckCondExpr(forStmt.cond);
forStmt.incr = this.typeCheck(forStmt.incr);
this.nestingLevel--;
forStmt.body = this.typeCheck(forStmt.body);
this.typeCheckCompoundStmtBlock(forStmt.body, "for statement");
forStmt.type = this.voidType;
return forStmt;
};
TypeFlow.prototype.typeCheckWith = function (withStmt) {
if(this.checker.errorsOnWith) {
this.checker.errorReporter.simpleError(withStmt.expr, "All symbols within a 'with' block will be typed as 'any'");
}
withStmt.expr = this.typeCheck(withStmt.expr);
this.checker.inWith = true;
withStmt.body = this.typeCheck(withStmt.body);
this.typeCheckCompoundStmtBlock(withStmt.body, "with statement");
this.checker.inWith = false;
return withStmt;
};
TypeFlow.prototype.typeCheckForIn = function (forInStmt) {
forInStmt.obj = this.typeCheck(forInStmt.obj);
forInStmt.lval = this.cast(this.typeCheck(forInStmt.lval), this.checker.stringType);
if(forInStmt.lval.nodeType == TypeScript.NodeType.VarDecl) {
var varDecl = forInStmt.lval;
if(varDecl.typeExpr) {
this.checker.errorReporter.simpleError(varDecl, "Variable declarations for for/in expressions may not contain a type annotation");
}
if(varDecl.sym) {
varDecl.sym.setType(this.checker.stringType);
}
}
forInStmt.body = this.typeCheck(forInStmt.body);
this.typeCheckCompoundStmtBlock(forInStmt.body, "for in statement");
return forInStmt;
};
TypeFlow.prototype.typeCheckWhile = function (whileStmt) {
whileStmt.cond = this.typeCheck(whileStmt.cond);
this.typeCheckCondExpr(whileStmt.cond);
whileStmt.body = this.typeCheck(whileStmt.body);
this.typeCheckCompoundStmtBlock(whileStmt.body, "while statement");
whileStmt.type = this.voidType;
return whileStmt;
};
TypeFlow.prototype.typeCheckDoWhile = function (doWhileStmt) {
doWhileStmt.cond = this.typeCheck(doWhileStmt.cond);
this.typeCheckCondExpr(doWhileStmt.cond);
doWhileStmt.body = this.typeCheck(doWhileStmt.body);
this.typeCheckCompoundStmtBlock(doWhileStmt.body, "do while statement");
doWhileStmt.type = this.voidType;
return doWhileStmt;
};
TypeFlow.prototype.typeCheckCondExpr = function (cond) {
if(this.checker.styleSettings.assignmentInCond) {
if((cond !== null) && (cond.nodeType >= TypeScript.NodeType.Asg) && (cond.nodeType <= TypeScript.NodeType.LastAsg)) {
this.checker.errorReporter.simpleError(cond, "top-level assignment statement in conditional expression");
}
}
};
TypeFlow.prototype.typeCheckCompoundStmtBlock = function (stmts, stmtType) {
if(this.checker.styleSettings.blockInCompoundStmt && stmts) {
if(stmts.nodeType != TypeScript.NodeType.Block) {
this.checker.errorReporter.styleError(stmts, stmtType + " requires a block");
}
}
};
TypeFlow.prototype.typeCheckIf = function (ifStmt) {
ifStmt.cond = this.typeCheck(ifStmt.cond);
this.typeCheckCondExpr(ifStmt.cond);
ifStmt.thenBod = this.typeCheck(ifStmt.thenBod);
ifStmt.elseBod = this.typeCheck(ifStmt.elseBod);
this.typeCheckCompoundStmtBlock(ifStmt.thenBod, "if statement");
this.typeCheckCompoundStmtBlock(ifStmt.elseBod, "if statement");
ifStmt.type = this.voidType;
return ifStmt;
};
TypeFlow.prototype.typeFromAccessorFuncDecl = function (funcDecl) {
if(!funcDecl.isAccessor()) {
return null;
}
if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor)) {
return funcDecl.type.call.signatures[0].returnType.type;
} else {
return funcDecl.type.call.signatures[0].parameters[0].getType();
}
};
TypeFlow.prototype.typeCheckObjectLit = function (objectLit) {
var resultType = new TypeScript.Type();
resultType.symbol = new TypeScript.TypeSymbol(this.checker.anon, objectLit.minChar, objectLit.limChar - objectLit.minChar, this.checker.locationInfo.unitIndex, resultType);
resultType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
resultType.memberScope = new TypeScript.SymbolTableScope(resultType.members, null, null, null, null);
var aggScope = new TypeScript.SymbolAggregateScope(resultType.symbol);
aggScope.addParentScope(resultType.memberScope);
aggScope.addParentScope(this.scope);
resultType.containedScope = aggScope;
var memberDecls = objectLit.operand;
var prevThisType = this.thisType;
var acceptTargetType = false;
var targetType = null;
if(this.checker.hasTargetType()) {
targetType = this.checker.getTargetTypeContext().contextualType;
if(targetType && targetType.symbol && !this.checker.typeStatusIsFinished(targetType.symbol.typeCheckStatus)) {
if(targetType.symbol.declAST) {
this.typeCheck(targetType.symbol.declAST);
}
}
acceptTargetType = true;
}
if(memberDecls) {
for(var i = 0, len = memberDecls.members.length; i < len; i++) {
var binex = memberDecls.members[i];
var id = binex.operand1;
var text;
var targetMember = null;
var fieldSymbol = null;
if(id.nodeType == TypeScript.NodeType.Name) {
text = (id).text;
} else {
if(id.nodeType == TypeScript.NodeType.QString) {
var idText = (id).text;
text = idText.substring(1, idText.length - 1);
} else {
this.checker.errorReporter.simpleError(objectLit, "malformed object literal");
resultType = this.anyType;
break;
}
}
if(acceptTargetType && targetType.memberScope) {
targetMember = targetType.memberScope.find(text, false, false);
}
if(binex.operand2.nodeType == TypeScript.NodeType.FuncDecl && (binex.operand2).isAccessor()) {
var funcDecl = binex.operand2;
var accessorSym = resultType.members.publicMembers.lookup(text);
accessorSym = this.checker.createAccessorSymbol(funcDecl, accessorSym, resultType, true, false, resultType.memberScope, null);
funcDecl.accessorSymbol = accessorSym;
fieldSymbol = accessorSym;
if(id.nodeType == TypeScript.NodeType.Name) {
(id).sym = accessorSym;
}
}
this.checker.typeCheckWithContextualType(acceptTargetType && targetMember ? targetMember.getType() : null, false, acceptTargetType, binex.operand2);
if(acceptTargetType && targetMember) {
if((binex.operand2.type == this.anyType || this.checker.sourceIsAssignableToTarget(binex.operand2.type, targetMember.getType())) || (binex.operand2.nodeType == TypeScript.NodeType.FuncDecl && (binex.operand2).isAccessor() && this.typeFromAccessorFuncDecl(binex.operand2) == targetMember.getType())) {
binex.operand1.type = targetMember.getType();
}
} else {
binex.operand2.type = binex.operand2.type == this.checker.undefinedType ? this.anyType : binex.operand2.type;
}
if(fieldSymbol == null) {
var memberType = binex.operand2.type;
var field = new TypeScript.ValueLocation();
fieldSymbol = new TypeScript.FieldSymbol(text, id.minChar, this.checker.locationInfo.unitIndex, true, field);
fieldSymbol.flags |= TypeScript.SymbolFlags.Property;
field.symbol = fieldSymbol;
fieldSymbol.typeCheckStatus = this.checker.getTypeCheckFinishedStatus();
field.typeLink = new TypeScript.TypeLink();
field.typeLink.type = memberType;
resultType.members.publicMembers.add(text, fieldSymbol);
}
fieldSymbol.isObjectLitField = true;
}
}
this.thisType = prevThisType;
objectLit.type = resultType;
if(targetType) {
objectLit.targetType = targetType;
}
};
TypeFlow.prototype.typeCheckArrayLit = function (arrayLit) {
var elements = arrayLit.operand;
var elementType = this.anyType;
var targetElementType = null;
var comparisonInfo = new TypeScript.TypeComparisonInfo();
comparisonInfo.onlyCaptureFirstError = true;
if(this.checker.hasTargetType()) {
var targetType = this.checker.getTargetTypeContext().contextualType;
if(targetType.elementType) {
targetElementType = targetType.elementType;
}
}
if(elements) {
var prevInArrayElemTypeCheck = this.inArrayElementTypeCheck;
this.inArrayElementTypeCheck = true;
this.checker.typeCheckWithContextualType(targetElementType, this.checker.inProvisionalTypecheckMode(), targetElementType != null, elements);
this.inArrayElementTypeCheck = prevInArrayElemTypeCheck;
elementType = elements.members[0].type;
var collection = {
getLength: function () {
return elements.members.length;
},
setTypeAtIndex: function (index, type) {
elements.members[index].type = type;
},
getTypeAtIndex: function (index) {
return elements.members[index].type;
}
};
elementType = this.checker.findBestCommonType(elementType, targetElementType, collection, false, comparisonInfo);
if(elementType == this.checker.undefinedType || (!prevInArrayElemTypeCheck && elementType == this.nullType)) {
elementType = this.anyType;
}
}
if(!elementType) {
var emsg = "Incompatible types in array literal expression";
if(!comparisonInfo.message) {
this.checker.errorReporter.simpleError(arrayLit, emsg);
} else {
this.checker.errorReporter.simpleError(arrayLit, emsg + ": " + comparisonInfo.message);
}
elementType = this.anyType;
} else {
if(targetElementType) {
if(this.checker.sourceIsAssignableToTarget(elementType, targetElementType)) {
elementType = targetElementType;
}
}
}
arrayLit.type = this.checker.makeArrayType(elementType);
};
TypeFlow.prototype.checkForVoidConstructor = function (type, ast) {
if(type && type.construct && type.construct.signatures.length > 0) {
for(var i = 0; i < type.construct.signatures.length; i++) {
if(type.construct.signatures[i].returnType.type == this.checker.voidType) {
this.checker.errorReporter.simpleError(ast, "Constructors may not have a return type of 'void'");
break;
}
}
}
};
TypeFlow.prototype.typeCheckReturn = function (returnStmt) {
if(this.thisFnc) {
var targetType = null;
if(this.checker.hasTargetType()) {
var tcContext = this.checker.getTargetTypeContext();
var accessorType = tcContext.targetAccessorType;
if(accessorType) {
targetType = accessorType;
} else {
var targetSig = this.checker.getTargetTypeContext().targetSig;
if(targetSig && targetSig.returnType.type != this.voidType) {
targetType = targetSig.returnType.type;
}
}
}
if(returnStmt.returnExpression) {
this.thisFnc.fncFlags |= TypeScript.FncFlags.HasReturnExpression;
if(targetType == null && this.thisFnc.returnTypeAnnotation && this.thisFnc.returnTypeAnnotation.type && this.thisFnc.returnTypeAnnotation.type != this.voidType) {
targetType = this.thisFnc.returnTypeAnnotation.type;
}
this.checker.typeCheckWithContextualType(targetType, this.checker.inProvisionalTypecheckMode(), targetType != null, returnStmt.returnExpression);
var expectedReturnType = (this.thisFnc.returnTypeAnnotation && this.thisFnc.returnTypeAnnotation.type) ? this.thisFnc.returnTypeAnnotation.type : targetType;
if(expectedReturnType) {
if(expectedReturnType == this.voidType && returnStmt.returnExpression.type != this.voidType) {
this.checker.errorReporter.simpleError(returnStmt, "Return with value expression in void function");
returnStmt.type = returnStmt.returnExpression.type;
} else {
returnStmt.returnExpression = this.cast(returnStmt.returnExpression, expectedReturnType);
returnStmt.type = expectedReturnType;
}
} else {
if(targetType) {
if(returnStmt.returnExpression.type != this.voidType) {
returnStmt.returnExpression = this.cast(returnStmt.returnExpression, targetType);
} else {
returnStmt.returnExpression.type = targetType;
}
}
returnStmt.type = returnStmt.returnExpression.type;
}
this.thisFnc.returnStatementsWithExpressions[this.thisFnc.returnStatementsWithExpressions.length] = returnStmt;
} else {
returnStmt.type = targetType == null ? this.checker.voidType : targetType;
}
}
return returnStmt;
};
TypeFlow.prototype.typeCheckInstOf = function (ast) {
var binex = ast;
binex.operand1 = this.typeCheck(binex.operand1);
binex.operand2 = this.typeCheck(binex.operand2);
if(!((binex.operand1.type == this.checker.anyType || this.checker.sourceIsSubtypeOfTarget(binex.operand1.type, this.objectInterfaceType)) && (binex.operand2.type == this.anyType || this.checker.sourceIsSubtypeOfTarget(binex.operand2.type, this.functionInterfaceType)))) {
this.checker.errorReporter.simpleError(ast, "The instanceof operator requires the left operand to be of type Any or an object type, and the right operand to be of type Any or a subtype of the Function interface type");
}
binex.type = this.booleanType;
return binex;
};
TypeFlow.prototype.typeCheckCommaOperator = function (ast) {
var binex = ast;
binex.operand1 = this.typeCheck(binex.operand1);
binex.operand2 = this.typeCheck(binex.operand2);
binex.type = binex.operand2.type;
return binex;
};
TypeFlow.prototype.typeCheckLogOr = function (binex) {
binex.operand1 = this.typeCheck(binex.operand1);
binex.operand2 = this.typeCheck(binex.operand2);
var leftType = binex.operand1.type;
var rightType = binex.operand2.type;
if(leftType == this.checker.anyType || rightType == this.checker.anyType) {
binex.type = this.checker.anyType;
} else {
if(leftType == this.checker.booleanType) {
if(rightType == this.checker.booleanType) {
binex.type = this.checker.booleanType;
} else {
binex.type = this.checker.anyType;
}
} else {
if(leftType == this.checker.numberType) {
if(rightType == this.checker.numberType) {
binex.type = this.checker.numberType;
} else {
binex.type = this.checker.anyType;
}
} else {
if(leftType == this.checker.stringType) {
if(rightType == this.checker.stringType) {
binex.type = this.checker.stringType;
} else {
binex.type = this.checker.anyType;
}
} else {
if(this.checker.sourceIsSubtypeOfTarget(leftType, rightType)) {
binex.type = rightType;
} else {
if(this.checker.sourceIsSubtypeOfTarget(rightType, leftType)) {
binex.type = leftType;
} else {
binex.type = this.checker.anyType;
}
}
}
}
}
}
return binex;
};
TypeFlow.prototype.typeCheckLogAnd = function (binex) {
binex.operand1 = this.typeCheck(binex.operand1);
binex.operand2 = this.typeCheck(binex.operand2);
binex.type = binex.operand2.type;
return binex;
};
TypeFlow.prototype.tryAddCandidates = function (signature, actuals, exactCandidates, conversionCandidates, comparisonInfo) {
var lowerBound = signature.nonOptionalParameterCount;
var upperBound = signature.parameters.length;
var formalLen = lowerBound;
var acceptable = false;
if((actuals.length >= lowerBound) && (signature.hasVariableArgList || actuals.length <= upperBound)) {
formalLen = (signature.hasVariableArgList ? signature.parameters.length : actuals.length);
acceptable = true;
}
var repeatType = null;
if(acceptable || signature.hasVariableArgList) {
if(signature.hasVariableArgList) {
formalLen -= 1;
repeatType = (signature.parameters[formalLen]).parameter.typeLink.type;
repeatType = repeatType.elementType;
acceptable = actuals.length >= formalLen;
}
var len = actuals.length;
var exact = acceptable;
var convert = acceptable;
for(var i = 0; i < len; i++) {
var typeA;
if(i < formalLen) {
typeA = (signature.parameters[i]).parameter.typeLink.type;
} else {
typeA = repeatType;
}
var typeB = actuals[i];
if(!typeA || !typeB || !(this.checker.typesAreIdentical(typeA, typeB))) {
exact = false;
}
if(!this.checker.sourceIsAssignableToTarget(typeB, typeA, comparisonInfo)) {
convert = false;
}
if(!(exact || convert)) {
break;
}
}
if(exact) {
exactCandidates[exactCandidates.length] = signature;
} else {
if(convert && (exactCandidates.length == 0)) {
conversionCandidates[conversionCandidates.length] = signature;
}
}
}
};
TypeFlow.prototype.resolveOverload = function (application, group) {
var rd = this.resolutionDataCache.getResolutionData();
var actuals = rd.actuals;
var exactCandidates = rd.exactCandidates;
var conversionCandidates = rd.conversionCandidates;
var candidate = null;
var hasOverloads = group.signatures.length > 1;
var comparisonInfo = new TypeScript.TypeComparisonInfo();
var args = null;
var target = null;
if(application.nodeType == TypeScript.NodeType.Call || application.nodeType == TypeScript.NodeType.New) {
var callEx = application;
args = callEx.arguments;
target = callEx.target;
if(callEx.arguments) {
var len = callEx.arguments.members.length;
for(var i = 0; i < len; i++) {
actuals[i] = callEx.arguments.members[i].type;
}
}
} else {
if(application.nodeType == TypeScript.NodeType.Index) {
var binExp = application;
target = binExp.operand1;
args = new TypeScript.ASTList();
args.members[0] = binExp.operand2;
actuals[0] = binExp.operand2.type;
}
}
for(var j = 0, groupLen = group.signatures.length; j < groupLen; j++) {
var signature = group.signatures[j];
if(hasOverloads && signature == group.definitionSignature && !this.checker.canCallDefinitionSignature) {
continue;
}
if(!signature.returnType.type && signature.declAST && (signature.typeCheckStatus != TypeScript.TypeCheckStatus.Finished)) {
this.typeCheckFunction(signature.declAST);
}
this.tryAddCandidates(signature, actuals, exactCandidates, conversionCandidates, comparisonInfo);
}
if(exactCandidates.length == 0) {
var applicableCandidates = this.checker.getApplicableSignatures(conversionCandidates, args, comparisonInfo);
if(applicableCandidates.length > 0) {
var candidateInfo = this.checker.findMostApplicableSignature(applicableCandidates, args);
if(candidateInfo.ambiguous) {
this.checker.errorReporter.simpleError(target, "Ambiguous call expression - could not choose overload");
}
candidate = candidateInfo.sig;
} else {
var emsg = "Supplied parameters do not match any signature of call target";
if(comparisonInfo.message) {
this.checker.errorReporter.simpleError(target, emsg + ":\n\t" + comparisonInfo.message);
} else {
this.checker.errorReporter.simpleError(target, emsg);
}
}
} else {
if(exactCandidates.length > 1) {
var applicableSigs = [];
for(var i = 0; i < exactCandidates.length; i++) {
applicableSigs[i] = {
signature: exactCandidates[i],
hadProvisionalErrors: false
};
}
var candidateInfo = this.checker.findMostApplicableSignature(applicableSigs, args);
if(candidateInfo.ambiguous) {
this.checker.errorReporter.simpleError(target, "Ambiguous call expression - could not choose overload");
}
candidate = candidateInfo.sig;
} else {
candidate = exactCandidates[0];
}
}
this.resolutionDataCache.returnResolutionData(rd);
return candidate;
};
TypeFlow.prototype.typeCheckNew = function (ast) {
var callEx = ast;
callEx.target = this.typeCheck(callEx.target);
var target = callEx.target;
if(target.type.construct || target.type.call) {
this.preTypeCheckCallArgs(callEx.arguments);
} else {
callEx.arguments = this.typeCheck(callEx.arguments);
}
if(target.type == this.anyType) {
callEx.type = this.anyType;
callEx.arguments = this.typeCheck(callEx.arguments);
} else {
if(target.type.construct) {
var signature = this.resolveOverload(callEx, target.type.construct);
if(signature == null) {
callEx.type = this.anyType;
} else {
if(signature.returnType.type == this.voidType) {
callEx.type = this.anyType;
callEx.signature = signature;
} else {
callEx.type = signature.returnType.type;
callEx.signature = signature;
}
}
} else {
if(target.type.call) {
var signature = this.resolveOverload(callEx, target.type.call);
if(signature == null) {
callEx.type = this.anyType;
} else {
if((signature.returnType.type == this.voidType) || (signature.returnType.type == this.anyType)) {
callEx.type = this.anyType;
callEx.signature = signature;
} else {
this.checker.errorReporter.simpleError(callEx.target, "new expression only valid on constructors");
}
}
} else {
if(target.type.elementType) {
callEx.type = target.type;
} else {
this.checker.errorReporter.invalidCall(callEx, callEx.nodeType, this.scope);
callEx.type = this.anyType;
}
}
}
}
this.postTypeCheckCallArgs(callEx);
return callEx;
};
TypeFlow.prototype.preTypeCheckCallArgs = function (args) {
if(!args) {
return;
}
for(var i = 0; i < args.members.length; i++) {
switch(args.members[i].nodeType) {
case TypeScript.NodeType.FuncDecl:
case TypeScript.NodeType.ObjectLit:
case TypeScript.NodeType.ArrayLit: {
continue;
}
default: {
this.typeCheck(args.members[i]);
break;
}
}
}
};
TypeFlow.prototype.postTypeCheckCallArgs = function (callEx) {
var acceptedTargetType = false;
var i = 0;
if(callEx.target && callEx.target.type && callEx.signature && callEx.arguments) {
var sig = callEx.signature;
if(sig && callEx.arguments.members.length >= sig.nonOptionalParameterCount) {
acceptedTargetType = true;
var targetType = null;
var nonVarArgFormalParamLength = sig.hasVariableArgList ? sig.parameters.length - 1 : sig.parameters.length;
var nonVarArgActualParamLength = callEx.arguments.members.length < nonVarArgFormalParamLength ? callEx.arguments.members.length : nonVarArgFormalParamLength;
for(i = 0; i < nonVarArgActualParamLength; i++) {
targetType = sig.parameters[i].getType();
switch(callEx.arguments.members[i].nodeType) {
case TypeScript.NodeType.FuncDecl:
case TypeScript.NodeType.ObjectLit:
case TypeScript.NodeType.ArrayLit: {
this.checker.typeCheckWithContextualType(targetType, this.checker.inProvisionalTypecheckMode(), !sig.parameters[i].declAST.isParenthesized, callEx.arguments.members[i]);
break;
}
}
}
if(sig.hasVariableArgList) {
var varArgParamIndex = sig.nonOptionalParameterCount - 1;
targetType = sig.parameters[varArgParamIndex].getType();
if(targetType) {
targetType = targetType.elementType;
}
var isParenthesized = !sig.parameters[varArgParamIndex].declAST.isParenthesized;
for(i = nonVarArgActualParamLength; i < callEx.arguments.members.length; i++) {
switch(callEx.arguments.members[i].nodeType) {
case TypeScript.NodeType.FuncDecl:
case TypeScript.NodeType.ObjectLit:
case TypeScript.NodeType.ArrayLit: {
this.checker.typeCheckWithContextualType(targetType, this.checker.inProvisionalTypecheckMode(), isParenthesized, callEx.arguments.members[i]);
break;
}
}
}
}
}
}
if(!acceptedTargetType && callEx.arguments) {
this.checker.killCurrentContextualType();
for(i = 0; i < callEx.arguments.members.length; i++) {
switch(callEx.arguments.members[i].nodeType) {
case TypeScript.NodeType.FuncDecl:
case TypeScript.NodeType.ObjectLit:
case TypeScript.NodeType.ArrayLit: {
this.typeCheck(callEx.arguments.members[i]);
break;
}
default: {
continue;
}
}
}
}
};
TypeFlow.prototype.typeCheckCall = function (ast) {
var callEx = ast;
if(this.checker.styleSettings.newMustBeUsed && (ast.nodeType == TypeScript.NodeType.New)) {
if(TypeScript.hasFlag(ast.flags, TypeScript.ASTFlags.IsStatement)) {
this.checker.errorReporter.styleError(ast, "use of new expression as a statement");
}
} else {
if((!this.checker.styleSettings.evalOK) && (ast.nodeType == TypeScript.NodeType.Call)) {
if((callEx.target.nodeType == TypeScript.NodeType.Name) && ((callEx.target).text == "eval")) {
this.checker.errorReporter.styleError(callEx, "eval not permitted");
}
}
}
if(callEx.target.nodeType == TypeScript.NodeType.FuncDecl) {
(callEx.target).isInlineCallLiteral = true;
}
var prevInSuperCall = this.inSuperCall;
if(callEx.target.nodeType == TypeScript.NodeType.Super) {
this.inSuperCall = true;
}
callEx.target = this.typeCheck(callEx.target);
this.preTypeCheckCallArgs(callEx.arguments);
var target = callEx.target;
if((target.type == null) || (target.type == this.anyType) || (this.functionInterfaceType && target.type == this.functionInterfaceType)) {
callEx.type = this.anyType;
} else {
var fnType = target.type;
if(fnType.call) {
var signature = this.resolveOverload(callEx, fnType.call);
if(signature == null) {
callEx.type = this.anyType;
} else {
callEx.type = signature.returnType.type;
callEx.signature = signature;
}
} else {
if(callEx.target.nodeType == TypeScript.NodeType.Super && this.thisFnc && this.thisFnc.isConstructor && TypeScript.hasFlag(this.thisFnc.fncFlags, TypeScript.FncFlags.ClassMethod)) {
var signature = fnType.symbol.type.construct ? this.resolveOverload(callEx, fnType.symbol.type.construct) : null;
if(signature == null) {
callEx.type = this.anyType;
} else {
callEx.flags |= TypeScript.ASTFlags.ClassBaseConstructorCall;
callEx.type = signature.returnType.type;
callEx.signature = signature;
}
} else {
callEx.type = this.anyType;
this.checker.errorReporter.invalidCall(callEx, callEx.nodeType, this.scope);
}
}
}
this.postTypeCheckCallArgs(callEx);
this.inSuperCall = prevInSuperCall;
return callEx;
};
TypeFlow.prototype.assignScopes = function (ast) {
var script = ast;
this.checker.locationInfo = script.locationInfo;
var globalChain = new ScopeChain(this.checker.gloMod, null, this.globalScope);
var context = new TypeScript.AssignScopeContext(globalChain, this, [
this.checker.currentModDecl
]);
TypeScript.getAstWalkerFactory().walk(ast, TypeScript.preAssignScopes, TypeScript.postAssignScopes, null, context);
};
TypeFlow.prototype.findMemberScope = function (enclosingScopeContext, matchFlag) {
var enclosingScope = enclosingScopeContext.getScope();
var pos = enclosingScopeContext.pos - enclosingScopeContext.getScriptFragmentPosition();
var scriptFragment = enclosingScopeContext.getScriptFragment();
var memContext = new TypeScript.MemberScopeContext(this, pos, matchFlag);
memContext.scope = enclosingScope;
if(scriptFragment.nodeType == TypeScript.NodeType.Name) {
return scriptFragment.type.getMemberScope(this);
} else {
TypeScript.getAstWalkerFactory().walk(scriptFragment, TypeScript.preFindMemberScope, null, null, memContext);
if(memContext.ast && enclosingScopeContext.enclosingClassDecl && memContext.ast.type == enclosingScopeContext.enclosingClassDecl.type.instanceType) {
enclosingScopeContext.publicsOnly = false;
}
if(memContext.type) {
return memContext.type.getMemberScope(this);
} else {
return null;
}
}
};
TypeFlow.prototype.findMemberScopeAt = function (enclosingScopeContext) {
return this.findMemberScope(enclosingScopeContext, TypeScript.ASTFlags.DotLHS);
};
TypeFlow.prototype.findMemberScopeAtFullAst = function (enclosingScopeContext) {
var matchFlag = TypeScript.ASTFlags.DotLHS;
var pos = enclosingScopeContext.pos;
var astResult = null;
var preFindMemberScopeFullAst = function (ast, parent, walker) {
if(TypeScript.isValidAstNode(ast)) {
if(TypeScript.hasFlag(ast.flags, matchFlag) && (pos == ast.limChar || (pos - 1) == ast.limChar)) {
astResult = ast;
walker.options.stopWalk();
}
walker.options.goChildren = (ast.minChar <= pos) && (pos <= ast.limChar);
}
return ast;
};
var preFindMemberScopeFullAstFuzy = function (ast, parent, walker) {
if(TypeScript.isValidAstNode(ast)) {
if(TypeScript.hasFlag(ast.flags, matchFlag) && ((ast.minChar < pos) && (pos <= ast.limChar))) {
astResult = ast;
}
walker.options.goChildren = (ast.minChar <= pos) && (pos <= ast.limChar);
}
return ast;
};
TypeScript.getAstWalkerFactory().walk(enclosingScopeContext.script, preFindMemberScopeFullAst);
if(astResult == null) {
TypeScript.getAstWalkerFactory().walk(enclosingScopeContext.script, preFindMemberScopeFullAstFuzy);
}
if(astResult && enclosingScopeContext.enclosingClassDecl && astResult.type == enclosingScopeContext.enclosingClassDecl.type.instanceType) {
enclosingScopeContext.publicsOnly = false;
}
if(astResult && astResult.type) {
return astResult.type.getMemberScope(this);
} else {
return null;
}
};
return TypeFlow;
})();
TypeScript.TypeFlow = TypeFlow;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
(function (Primitive) {
Primitive._map = [];
Primitive.None = 0;
Primitive.Void = 1;
Primitive.Double = 2;
Primitive.String = 4;
Primitive.Boolean = 8;
Primitive.Any = 16;
Primitive.Null = 32;
Primitive.Undefined = 64;
})(TypeScript.Primitive || (TypeScript.Primitive = {}));
var Primitive = TypeScript.Primitive;
var MemberName = (function () {
function MemberName() {
this.prefix = "";
this.suffix = "";
}
MemberName.prototype.isString = function () {
return false;
};
MemberName.prototype.isArray = function () {
return false;
};
MemberName.prototype.toString = function () {
return MemberName.memberNameToString(this);
};
MemberName.memberNameToString = function memberNameToString(memberName) {
var result = memberName.prefix;
if(memberName.isString()) {
result += (memberName).text;
} else {
var ar = memberName;
for(var index = 0; index < ar.entries.length; index++) {
result += MemberName.memberNameToString(ar.entries[index]);
result += ar.delim;
}
}
result += memberName.suffix;
return result;
}
MemberName.create = function create(arg1, arg2, arg3) {
if(typeof arg1 == "string") {
return new MemberNameString(arg1);
} else {
var result = new MemberNameArray();
if(arg2) {
result.prefix = arg2;
}
if(arg3) {
result.suffix = arg3;
}
result.entries.push(arg1);
return result;
}
}
return MemberName;
})();
TypeScript.MemberName = MemberName;
var MemberNameString = (function (_super) {
__extends(MemberNameString, _super);
function MemberNameString(text) {
_super.call(this);
this.text = text;
}
MemberNameString.prototype.isString = function () {
return true;
};
return MemberNameString;
})(MemberName);
TypeScript.MemberNameString = MemberNameString;
var MemberNameArray = (function (_super) {
__extends(MemberNameArray, _super);
function MemberNameArray() {
_super.apply(this, arguments);
this.delim = "";
this.entries = [];
}
MemberNameArray.prototype.isArray = function () {
return true;
};
MemberNameArray.prototype.add = function (entry) {
this.entries.push(entry);
};
MemberNameArray.prototype.addAll = function (entries) {
for(var i = 0; i < entries.length; i++) {
this.entries.push(entries[i]);
}
};
return MemberNameArray;
})(MemberName);
TypeScript.MemberNameArray = MemberNameArray;
var currentTypeID = -1;
var Type = (function () {
function Type() {
this.typeID = currentTypeID++;
this.construct = null;
this.call = null;
this.index = null;
this.passTypeCreated = TypeScript.CompilerDiagnostics.analysisPass;
this.primitiveTypeClass = Primitive.None;
this.typeFlags = TypeScript.TypeFlags.None;
}
Type.prototype.baseClass = function () {
if(this.extendsList && (this.extendsList.length > 0)) {
return this.extendsList[0];
} else {
return null;
}
};
Type.prototype.getArrayBase = function (arrInstType, checker) {
return this.arrayCache.specialize(arrInstType, checker);
};
Type.prototype.isClass = function () {
return this.instanceType != null;
};
Type.prototype.isArray = function () {
return this.elementType != null;
};
Type.prototype.isClassInstance = function () {
return this.symbol && !this.elementType && (this.symbol).type.isClass();
};
Type.prototype.getInstanceType = function () {
if(this.isClass()) {
return this.instanceType;
} else {
return this;
}
};
Type.prototype.hasImplementation = function () {
return TypeScript.hasFlag(this.typeFlags, TypeScript.TypeFlags.HasImplementation);
};
Type.prototype.setHasImplementation = function () {
this.typeFlags |= TypeScript.TypeFlags.HasImplementation;
};
Type.prototype.isDouble = function () {
return TypeScript.hasFlag(this.primitiveTypeClass, Primitive.Double);
};
Type.prototype.isString = function () {
return TypeScript.hasFlag(this.primitiveTypeClass, Primitive.String);
};
Type.prototype.isBoolean = function () {
return TypeScript.hasFlag(this.primitiveTypeClass, Primitive.Boolean);
};
Type.prototype.isNull = function () {
return TypeScript.hasFlag(this.primitiveTypeClass, Primitive.Null);
};
Type.prototype.getTypeName = function () {
return this.getMemberTypeName("", true, false, null);
};
Type.prototype.getScopedTypeName = function (scope) {
return this.getMemberTypeName("", true, false, scope);
};
Type.prototype.getScopedTypeNameEx = function (scope) {
return this.getMemberTypeNameEx("", true, false, scope);
};
Type.prototype.callCount = function () {
var total = 0;
if(this.call) {
total += this.call.signatures.length;
}
if(this.construct) {
total += this.construct.signatures.length;
}
if(this.index) {
total += this.index.signatures.length;
}
return total;
};
Type.prototype.getMemberTypeName = function (prefix, topLevel, isElementType, scope) {
var memberName = this.getMemberTypeNameEx(prefix, topLevel, isElementType, scope);
return memberName.toString();
};
Type.prototype.getMemberTypeNameEx = function (prefix, topLevel, isElementType, scope) {
if(this.elementType) {
return MemberName.create(this.elementType.getMemberTypeNameEx(prefix, false, true, scope), "", "[]");
} else {
if(this.symbol && this.symbol.name && this.symbol.name != "_anonymous" && (((this.call == null) && (this.construct == null) && (this.index == null)) || (TypeScript.hasFlag(this.typeFlags, TypeScript.TypeFlags.BuildingName)) || (this.members && (!this.isClass())))) {
var tn = this.symbol.scopeRelativeName(scope);
return MemberName.create(tn == "null" ? "any" : tn);
} else {
if(this.members || this.call || this.construct) {
if(TypeScript.hasFlag(this.typeFlags, TypeScript.TypeFlags.BuildingName)) {
return MemberName.create("this");
}
this.typeFlags |= TypeScript.TypeFlags.BuildingName;
var builder = "";
var allMemberNames = new MemberNameArray();
var curlies = isElementType || this.index != null;
var memCount = 0;
var delim = "; ";
if(this.members) {
this.members.allMembers.map(function (key, s, unused) {
var sym = s;
if(!TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.BuiltIn)) {
var typeNameMember = sym.getTypeNameEx(scope);
if(typeNameMember.isArray() && (typeNameMember).delim == delim) {
allMemberNames.addAll((typeNameMember).entries);
} else {
allMemberNames.add(typeNameMember);
}
memCount++;
curlies = true;
}
}, null);
}
var signatureCount = this.callCount();
var j;
var len = 0;
var shortform = !curlies && signatureCount == 1 && topLevel;
if(this.call) {
allMemberNames.addAll(this.call.toStrings(prefix, shortform, scope));
}
if(this.construct) {
allMemberNames.addAll(this.construct.toStrings("new", shortform, scope));
}
if(this.index) {
allMemberNames.addAll(this.index.toStrings("", shortform, scope));
}
if((curlies) || ((signatureCount > 1) && topLevel)) {
allMemberNames.prefix = "{ ";
allMemberNames.suffix = "}";
allMemberNames.delim = delim;
} else {
if(allMemberNames.entries.length > 1) {
allMemberNames.delim = delim;
}
}
this.typeFlags &= (~TypeScript.TypeFlags.BuildingName);
if((signatureCount == 0) && (memCount == 0)) {
return MemberName.create("{}");
} else {
return allMemberNames;
}
} else {
return MemberName.create("{}");
}
}
}
};
Type.prototype.checkDecl = function (checker) {
if(this.isClassInstance() || this.isClass()) {
if(this.symbol.declAST) {
checker.typeFlow.inScopeTypeCheckDecl(this.symbol.declAST);
}
}
};
Type.prototype.getMemberScope = function (flow) {
if(this == flow.anyType) {
return null;
} else {
if(this.isDouble()) {
if(flow.numberInterfaceType) {
return flow.numberInterfaceType.memberScope;
} else {
return null;
}
} else {
if(this.isBoolean()) {
if(flow.booleanInterfaceType) {
return flow.booleanInterfaceType.memberScope;
} else {
return null;
}
} else {
if(this == flow.stringType) {
if(flow.stringInterfaceType) {
return flow.stringInterfaceType.memberScope;
} else {
return null;
}
} else {
if(this.elementType) {
if(flow.arrayInterfaceType) {
var arrInstType = this.elementType.getArrayBase(flow.arrayInterfaceType, flow.checker);
return arrInstType.memberScope;
} else {
return null;
}
} else {
return this.memberScope;
}
}
}
}
}
};
Type.prototype.isReferenceType = function () {
return this.members || this.extendsList || this.construct || this.call || this.index || this.elementType;
};
Type.prototype.specializeType = function (pattern, replacement, checker, membersOnly) {
if(pattern == this) {
return replacement;
}
var result = this;
if(membersOnly) {
if(this.isReferenceType()) {
result = new Type();
if(this.members) {
result.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
this.members.publicMembers.map(function (key, s, unused) {
var sym = s;
var bSym = sym.specializeType(pattern, replacement, checker);
result.members.addPublicMember(bSym.name, bSym);
}, null);
this.members.privateMembers.map(function (key, s, unused) {
var sym = s;
var bSym = sym.specializeType(pattern, replacement, checker);
result.members.addPrivateMember(bSym.name, bSym);
}, null);
}
if(this.ambientMembers) {
result.ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
this.ambientMembers.publicMembers.map(function (key, s, unused) {
var sym = s;
var bSym = sym.specializeType(pattern, replacement, checker);
result.ambientMembers.addPublicMember(bSym.name, bSym);
}, null);
this.ambientMembers.privateMembers.map(function (key, s, unused) {
var sym = s;
var bSym = sym.specializeType(pattern, replacement, checker);
result.ambientMembers.addPrivateMember(bSym.name, bSym);
}, null);
}
result.containedScope = checker.scopeOf(result);
result.memberScope = result.containedScope;
}
} else {
if(this.elementType) {
if(this.elementType == pattern) {
result = checker.makeArrayType(replacement);
} else {
if(this.elementType.elementType == pattern) {
result = checker.makeArrayType(checker.makeArrayType(replacement));
}
}
} else {
if(this.call) {
result = new Type();
result.call = this.call.specializeType(pattern, replacement, checker);
}
}
}
return result;
};
Type.prototype.hasBase = function (baseType) {
if(baseType == this) {
return true;
} else {
if(this.extendsList) {
for(var i = 0, len = this.extendsList.length; i < len; i++) {
if(this.extendsList[i].hasBase(baseType)) {
return true;
}
}
}
}
return false;
};
Type.prototype.mergeOrdered = function (b, checker, acceptVoid, comparisonInfo) {
if((this == checker.anyType) || (b == checker.anyType)) {
return checker.anyType;
} else {
if(this == b) {
return this;
} else {
if((b == checker.nullType) && this != checker.nullType) {
return this;
} else {
if((this == checker.nullType) && (b != checker.nullType)) {
return b;
} else {
if(acceptVoid && (b == checker.voidType) && this != checker.voidType) {
return this;
} else {
if(acceptVoid && (this == checker.voidType) && (b != checker.voidType)) {
return b;
} else {
if((b == checker.undefinedType) && this != checker.undefinedType) {
return this;
} else {
if((this == checker.undefinedType) && (b != checker.undefinedType)) {
return b;
} else {
if(this.elementType && b.elementType) {
if(this.elementType == b.elementType) {
return this;
} else {
var mergedET = this.elementType.mergeOrdered(b.elementType, checker, acceptVoid, comparisonInfo);
if(mergedET == null) {
return checker.makeArrayType(checker.anyType);
} else {
return checker.makeArrayType(mergedET);
}
}
} else {
if(checker.sourceIsSubtypeOfTarget(this, b, comparisonInfo)) {
return b;
} else {
if(checker.sourceIsSubtypeOfTarget(b, this, comparisonInfo)) {
return this;
} else {
return null;
}
}
}
}
}
}
}
}
}
}
}
};
Type.prototype.isModuleType = function () {
return false;
};
Type.prototype.hasMembers = function () {
return this.members != null;
};
Type.prototype.getAllEnclosedTypes = function () {
return null;
};
Type.prototype.getAllAmbientEnclosedTypes = function () {
return null;
};
Type.prototype.getPublicEnclosedTypes = function () {
return null;
};
Type.prototype.getpublicAmbientEnclosedTypes = function () {
return null;
};
Type.prototype.getDocComments = function () {
if(this.elementType || !this.symbol) {
return [];
}
if(this.isClassInstance() || this.isClass()) {
if(this.symbol.declAST.nodeType == TypeScript.NodeType.FuncDecl) {
return (this.symbol.declAST).classDecl.getDocComments();
} else {
return this.symbol.getDocComments();
}
}
if(this.symbol.name && this.symbol.name != "_anonymous" && (((this.call == null) && (this.construct == null) && (this.index == null)) || this.members)) {
return this.symbol.getDocComments();
}
return [];
};
return Type;
})();
TypeScript.Type = Type;
var ModuleType = (function (_super) {
__extends(ModuleType, _super);
function ModuleType(enclosedTypes, ambientEnclosedTypes) {
_super.call(this);
this.enclosedTypes = enclosedTypes;
this.ambientEnclosedTypes = ambientEnclosedTypes;
this.importedModules = [];
}
ModuleType.prototype.isModuleType = function () {
return true;
};
ModuleType.prototype.hasMembers = function () {
return this.members != null || this.enclosedTypes != null;
};
ModuleType.prototype.getAllEnclosedTypes = function () {
return this.enclosedTypes;
};
ModuleType.prototype.getAllAmbientEnclosedTypes = function () {
return this.ambientEnclosedTypes;
};
ModuleType.prototype.getPublicEnclosedTypes = function () {
return null;
};
ModuleType.prototype.getpublicAmbientEnclosedTypes = function () {
return null;
};
ModuleType.findDynamicModuleNameInHashTable = function findDynamicModuleNameInHashTable(moduleType, members) {
var moduleName = null;
members.map(function (key, s, c) {
if(moduleName == null && !TypeScript.isQuoted(key)) {
var symbol = s;
var type = symbol.getType();
if(type == moduleType) {
moduleName = {
name: key,
symbol: symbol
};
}
}
}, null);
return moduleName;
}
ModuleType.prototype.findDynamicModuleName = function (moduleType) {
var moduleName = null;
moduleName = ModuleType.findDynamicModuleNameInHashTable(moduleType, this.members.allMembers);
if(moduleName == null) {
moduleName = ModuleType.findDynamicModuleNameInHashTable(moduleType, this.ambientMembers.allMembers);
}
return moduleName;
};
return ModuleType;
})(Type);
TypeScript.ModuleType = ModuleType;
var TypeLink = (function () {
function TypeLink() {
this.type = null;
this.ast = null;
}
return TypeLink;
})();
TypeScript.TypeLink = TypeLink;
function getTypeLink(ast, checker, autoVar) {
var result = new TypeLink();
result.ast = ast;
if((ast == null) && (autoVar)) {
result.type = checker.anyType;
} else {
result.type = null;
}
return result;
}
TypeScript.getTypeLink = getTypeLink;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
function stripQuotes(str) {
return str.replace("\"", "").replace("'", "").replace("'", "").replace("\"", "");
}
TypeScript.stripQuotes = stripQuotes;
function isQuoted(str) {
return str.indexOf("\"") != -1 || str.indexOf("'") != -1 || str.indexOf("'") != -1 || str.indexOf("\"") != -1;
}
TypeScript.isQuoted = isQuoted;
function quoteStr(str) {
return "\"" + str + "\"";
}
TypeScript.quoteStr = quoteStr;
function swapQuotes(str) {
if(str.indexOf("\"") != -1) {
str = str.replace("\"", "'");
str = str.replace("\"", "'");
} else {
str = str.replace("'", "\"");
str = str.replace("'", "\"");
}
return str;
}
TypeScript.swapQuotes = swapQuotes;
function switchToForwardSlashes(path) {
return path.replace(/\\/g, "/");
}
TypeScript.switchToForwardSlashes = switchToForwardSlashes;
function trimModName(modName) {
if(modName.length > 6 && modName.substring(modName.length - 6, modName.length) == ".d.str") {
return modName.substring(0, modName.length - 6);
}
if(modName.length > 4 && modName.substring(modName.length - 4, modName.length) == ".str") {
return modName.substring(0, modName.length - 4);
}
if(modName.length > 5 && modName.substring(modName.length - 5, modName.length) == ".d.ts") {
return modName.substring(0, modName.length - 5);
}
if(modName.length > 3 && modName.substring(modName.length - 3, modName.length) == ".ts") {
return modName.substring(0, modName.length - 3);
}
if(modName.length > 3 && modName.substring(modName.length - 3, modName.length) == ".js") {
return modName.substring(0, modName.length - 3);
}
return modName;
}
TypeScript.trimModName = trimModName;
function getDeclareFilePath(fname) {
return isSTRFile(fname) ? changePathToDSTR(fname) : isTSFile(fname) ? changePathToDTS(fname) : changePathToDTS(fname);
}
TypeScript.getDeclareFilePath = getDeclareFilePath;
function isFileOfExtension(fname, ext) {
var invariantFname = fname.toLocaleUpperCase();
var invariantExt = ext.toLocaleUpperCase();
var extLength = invariantExt.length;
return invariantFname.length > extLength && invariantFname.substring(invariantFname.length - extLength, invariantFname.length) == invariantExt;
}
function isJSFile(fname) {
return isFileOfExtension(fname, ".js");
}
TypeScript.isJSFile = isJSFile;
function isSTRFile(fname) {
return isFileOfExtension(fname, ".str");
}
TypeScript.isSTRFile = isSTRFile;
function isTSFile(fname) {
return isFileOfExtension(fname, ".ts");
}
TypeScript.isTSFile = isTSFile;
function isDSTRFile(fname) {
return isFileOfExtension(fname, ".d.str");
}
TypeScript.isDSTRFile = isDSTRFile;
function isDTSFile(fname) {
return isFileOfExtension(fname, ".d.ts");
}
TypeScript.isDTSFile = isDTSFile;
function getPrettyName(modPath, quote, treatAsFileName) {
if (typeof quote === "undefined") { quote = true; }
if (typeof treatAsFileName === "undefined") { treatAsFileName = false; }
var modName = treatAsFileName ? switchToForwardSlashes(modPath) : trimModName(stripQuotes(modPath));
var components = this.getPathComponents(modName);
return components.length ? (quote ? quoteStr(components[components.length - 1]) : components[components.length - 1]) : modPath;
}
TypeScript.getPrettyName = getPrettyName;
function getPathComponents(path) {
return path.split("/");
}
TypeScript.getPathComponents = getPathComponents;
function getRelativePathToFixedPath(fixedModFilePath, absoluteModPath) {
absoluteModPath = switchToForwardSlashes(absoluteModPath);
var modComponents = this.getPathComponents(absoluteModPath);
var fixedModComponents = this.getPathComponents(fixedModFilePath);
var joinStartIndex = 0;
for(; joinStartIndex < modComponents.length && joinStartIndex < fixedModComponents.length; joinStartIndex++) {
if(fixedModComponents[joinStartIndex] != modComponents[joinStartIndex]) {
break;
}
}
if(joinStartIndex != 0) {
var relativePath = "";
var relativePathComponents = modComponents.slice(joinStartIndex, modComponents.length);
for(; joinStartIndex < fixedModComponents.length; joinStartIndex++) {
if(fixedModComponents[joinStartIndex] != "") {
relativePath = relativePath + "../";
}
}
return relativePath + relativePathComponents.join("/");
}
return absoluteModPath;
}
TypeScript.getRelativePathToFixedPath = getRelativePathToFixedPath;
function quoteBaseName(modPath) {
var modName = trimModName(stripQuotes(modPath));
var path = getRootFilePath(modName);
if(path == "") {
return modPath;
} else {
var components = modName.split(path);
var fileIndex = components.length > 1 ? 1 : 0;
return quoteStr(components[fileIndex]);
}
}
TypeScript.quoteBaseName = quoteBaseName;
function changePathToSTR(modPath) {
return trimModName(stripQuotes(modPath)) + ".str";
}
TypeScript.changePathToSTR = changePathToSTR;
function changePathToDSTR(modPath) {
return trimModName(stripQuotes(modPath)) + ".d.str";
}
TypeScript.changePathToDSTR = changePathToDSTR;
function changePathToTS(modPath) {
return trimModName(stripQuotes(modPath)) + ".ts";
}
TypeScript.changePathToTS = changePathToTS;
function changePathToDTS(modPath) {
return trimModName(stripQuotes(modPath)) + ".d.ts";
}
TypeScript.changePathToDTS = changePathToDTS;
function isRelative(path) {
return path.charAt(0) == ".";
}
TypeScript.isRelative = isRelative;
function isRooted(path) {
return path.charAt(0) == "\\" || path.charAt(0) == "/" || (path.indexOf(":\\") != -1) || (path.indexOf(":/") != -1);
}
TypeScript.isRooted = isRooted;
function getRootFilePath(outFname) {
if(outFname == "") {
return outFname;
} else {
var isPath = outFname.indexOf("/") != -1;
return isPath ? filePath(outFname) : "";
}
}
TypeScript.getRootFilePath = getRootFilePath;
function filePathComponents(fullPath) {
fullPath = switchToForwardSlashes(fullPath);
var components = getPathComponents(fullPath);
return components.slice(0, components.length - 1);
}
TypeScript.filePathComponents = filePathComponents;
function filePath(fullPath) {
var path = filePathComponents(fullPath);
return path.join("/") + "/";
}
TypeScript.filePath = filePath;
function normalizeURL(url) {
var hostDomainAndPortRegex = /^(https?:\/\/[\-\w\.]+(:\d+)?\/)(.*)$/i;
var matches = hostDomainAndPortRegex.exec(url);
if(matches) {
var hostDomainAndPort = matches[1];
var actualPath = matches[3];
return hostDomainAndPort + normalizePath(actualPath);
}
return normalizePath(url);
}
TypeScript.normalizeURL = normalizeURL;
TypeScript.pathNormalizeRegExp = /\//g;
function normalizePath(path) {
path = switchToForwardSlashes(path);
var startedWithSep = path.charAt(0) === "/";
var parts = this.getPathComponents(path);
for(var i = 0; i < parts.length; i++) {
if(parts[i] === "." || parts[i] === "") {
parts.splice(i, 1);
i--;
}
if(i > 0 && parts[i] === ".." && parts[i - 1] !== "..") {
parts.splice(i - 1, 2);
i -= 2;
}
}
return (startedWithSep ? "/" : "") + parts.join("/");
}
TypeScript.normalizePath = normalizePath;
function normalizeImportPath(path) {
return normalizePath(path);
}
TypeScript.normalizeImportPath = normalizeImportPath;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var SourceUnit = (function () {
function SourceUnit(path, content) {
this.path = path;
this.content = content;
this.referencedFiles = null;
}
SourceUnit.prototype.getText = function (start, end) {
return this.content.substring(start, end);
};
SourceUnit.prototype.getLength = function () {
return this.content.length;
};
return SourceUnit;
})();
TypeScript.SourceUnit = SourceUnit;
var CompilationEnvironment = (function () {
function CompilationEnvironment(compilationSettings, ioHost) {
this.compilationSettings = compilationSettings;
this.ioHost = ioHost;
this.residentCode = [];
this.code = [];
}
return CompilationEnvironment;
})();
TypeScript.CompilationEnvironment = CompilationEnvironment;
var CodeResolver = (function () {
function CodeResolver(environment) {
this.environment = environment;
this.visited = {
};
}
CodeResolver.prototype.resolveCode = function (referencePath, parentPath, performSearch, resolutionDispatcher) {
var resolvedFile = {
content: "",
path: referencePath
};
var ioHost = this.environment.ioHost;
var isRelativePath = TypeScript.isRelative(referencePath);
var isRootedPath = isRelativePath ? false : TypeScript.isRooted(referencePath);
var normalizedPath = isRelativePath ? ioHost.resolvePath(parentPath + "/" + referencePath) : (isRootedPath || !parentPath || performSearch ? referencePath : parentPath + "/" + referencePath);
if(!TypeScript.isSTRFile(normalizedPath) && !TypeScript.isTSFile(normalizedPath)) {
normalizedPath += ".ts";
}
normalizedPath = TypeScript.switchToForwardSlashes(TypeScript.stripQuotes(normalizedPath));
var absoluteModuleID = this.environment.compilationSettings.useCaseSensitiveFileResolution ? normalizedPath : normalizedPath.toLocaleUpperCase();
if(!this.visited[absoluteModuleID]) {
if(isRelativePath || isRootedPath || !performSearch) {
try {
TypeScript.CompilerDiagnostics.debugPrint(" Reading code from " + normalizedPath);
try {
resolvedFile.content = ioHost.readFile(normalizedPath);
} catch (err) {
try {
if(TypeScript.isSTRFile(normalizedPath)) {
normalizedPath = TypeScript.changePathToTS(normalizedPath);
} else {
if(TypeScript.isTSFile(normalizedPath)) {
normalizedPath = TypeScript.changePathToSTR(normalizedPath);
}
}
TypeScript.CompilerDiagnostics.debugPrint(" Reading code from " + normalizedPath);
resolvedFile.content = ioHost.readFile(normalizedPath);
} catch (err) {
normalizedPath = TypeScript.changePathToDSTR(normalizedPath);
TypeScript.CompilerDiagnostics.debugPrint(" Reading code from " + normalizedPath);
try {
resolvedFile.content = ioHost.readFile(normalizedPath);
} catch (err) {
normalizedPath = TypeScript.changePathToDTS(normalizedPath);
TypeScript.CompilerDiagnostics.debugPrint(" Reading code from " + normalizedPath);
resolvedFile.content = ioHost.readFile(normalizedPath);
}
}
}
TypeScript.CompilerDiagnostics.debugPrint(" Found code at " + normalizedPath);
resolvedFile.path = normalizedPath;
this.visited[absoluteModuleID] = true;
} catch (err) {
TypeScript.CompilerDiagnostics.debugPrint(" Did not find code for " + referencePath);
}
} else {
resolvedFile = ioHost.findFile(parentPath, normalizedPath);
if(!resolvedFile) {
if(TypeScript.isSTRFile(normalizedPath)) {
normalizedPath = TypeScript.changePathToTS(normalizedPath);
} else {
if(TypeScript.isTSFile(normalizedPath)) {
normalizedPath = TypeScript.changePathToSTR(normalizedPath);
}
}
resolvedFile = ioHost.findFile(parentPath, normalizedPath);
}
if(!resolvedFile) {
normalizedPath = TypeScript.changePathToDTS(normalizedPath);
resolvedFile = ioHost.findFile(parentPath, normalizedPath);
if(!resolvedFile) {
normalizedPath = TypeScript.changePathToDSTR(normalizedPath);
resolvedFile = ioHost.findFile(parentPath, normalizedPath);
}
}
if(resolvedFile) {
resolvedFile.path = TypeScript.switchToForwardSlashes(TypeScript.stripQuotes(resolvedFile.path));
TypeScript.CompilerDiagnostics.debugPrint(referencePath + " resolved to: " + resolvedFile.path);
resolvedFile.content = resolvedFile.content;
this.visited[absoluteModuleID] = true;
} else {
TypeScript.CompilerDiagnostics.debugPrint("Could not find " + referencePath);
}
}
if(resolvedFile && resolvedFile.content) {
var rootDir = ioHost.dirName(resolvedFile.path);
var sourceUnit = new SourceUnit(resolvedFile.path, resolvedFile.content);
var preProcessedFileInfo = TypeScript.preProcessFile(sourceUnit, this.environment.compilationSettings);
sourceUnit.referencedFiles = preProcessedFileInfo.referencedFiles;
for(var i = 0; i < preProcessedFileInfo.referencedFiles.length; i++) {
var referencedFile = preProcessedFileInfo.referencedFiles[i];
var normalizedPath = TypeScript.isRooted(referencedFile.path) ? referencedFile.path : rootDir + "/" + referencedFile.path;
normalizedPath = ioHost.resolvePath(normalizedPath);
if(referencePath == normalizedPath) {
resolutionDispatcher.postResolutionError(normalizedPath, "File contains reference to itself", null);
continue;
}
this.resolveCode(referencedFile.path, rootDir, false, resolutionDispatcher);
}
for(var i = 0; i < preProcessedFileInfo.importedFiles.length; i++) {
this.resolveCode(preProcessedFileInfo.importedFiles[i].path, rootDir, true, resolutionDispatcher);
}
resolutionDispatcher.postResolution(sourceUnit.path, sourceUnit);
}
}
};
return CodeResolver;
})();
TypeScript.CodeResolver = CodeResolver;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var StyleSettings = (function () {
function StyleSettings() {
this.bitwise = false;
this.blockInCompoundStmt = false;
this.eqeqeq = false;
this.forin = false;
this.emptyBlocks = true;
this.newMustBeUsed = false;
this.requireSemi = false;
this.assignmentInCond = false;
this.eqnull = false;
this.evalOK = true;
this.innerScopeDeclEscape = true;
this.funcInLoop = true;
this.reDeclareLocal = true;
this.literalSubscript = true;
this.implicitAny = false;
}
StyleSettings.prototype.setOption = function (opt, val) {
var optExists = this[opt];
if(optExists !== undefined) {
this[opt] = val;
return true;
} else {
return false;
}
};
StyleSettings.prototype.parseOptions = function (str) {
var opts = str.split(";");
for(var i = 0, len = opts.length; i < len; i++) {
var opt = opts[i];
var val = true;
var colonIndex = opt.lastIndexOf(":");
if(colonIndex >= 0) {
var valStr = opt.substring(colonIndex + 1);
opt = opt.substring(0, colonIndex);
if(valStr == "off") {
val = false;
}
}
if(!this.setOption(opt, val)) {
return false;
}
}
return true;
};
return StyleSettings;
})();
TypeScript.StyleSettings = StyleSettings;
var CompilationSettings = (function () {
function CompilationSettings() {
this.styleSettings = new StyleSettings();
this.propagateConstants = false;
this.minWhitespace = false;
this.parseOnly = false;
this.errorRecovery = false;
this.emitComments = false;
this.watch = false;
this.exec = false;
this.resolve = true;
this.controlFlow = false;
this.printControlFlow = false;
this.controlFlowUseDef = false;
this.errorOnWith = true;
this.preprocess = true;
this.canCallDefinitionSignature = false;
this.inferPropertiesFromThisAssignment = false;
this.useDefaultLib = true;
this.codeGenTarget = TypeScript.CodeGenTarget.ES3;
this.moduleGenTarget = TypeScript.ModuleGenTarget.Synchronous;
this.outputOption = "";
this.mapSourceFiles = false;
this.generateDeclarationFiles = false;
this.useCaseSensitiveFileResolution = false;
}
CompilationSettings.prototype.setStyleOptions = function (str) {
this.styleSettings.parseOptions(str);
};
return CompilationSettings;
})();
TypeScript.CompilationSettings = CompilationSettings;
function getFileReferenceFromReferencePath(comment) {
var referencesRegEx = /^(\/\/\/\s*<reference\s+path=)('|")(.+?)\2\s*(static=('|")(.+?)\2\s*)*\/>/igm;
var match = referencesRegEx.exec(comment);
if(match) {
var path = TypeScript.normalizePath(match[3]);
var adjustedPath = TypeScript.normalizePath(path);
var isResident = match.length >= 7 && match[6] == "true";
if(isResident) {
TypeScript.CompilerDiagnostics.debugPrint(path + " is resident");
}
return {
minChar: 0,
limChar: 0,
path: TypeScript.switchToForwardSlashes(adjustedPath),
isResident: isResident
};
} else {
return null;
}
}
function getAdditionalDependencyPath(comment) {
var amdDependencyRegEx = /^(\/\/\/\s*<amd-dependency\s+path=)('|")(.+?)\2\s*(static=('|")(.+?)\2\s*)*\/>/igm;
var match = amdDependencyRegEx.exec(comment);
if(match) {
var path = match[3];
return path;
} else {
return null;
}
}
TypeScript.getAdditionalDependencyPath = getAdditionalDependencyPath;
function getImplicitImport(comment) {
var implicitImportRegEx = /^(\/\/\/\s*<implicit-import\s*)*\/>/igm;
var match = implicitImportRegEx.exec(comment);
if(match) {
return true;
}
return false;
}
TypeScript.getImplicitImport = getImplicitImport;
function getStyleSettings(comment, styleSettings) {
var styleRegEx = /^(\/\/\/\s*<style\s+)(([a-zA-Z])+=('|").+('|"))\s*\/>/igm;
var settings = styleRegEx.exec(comment);
if(settings) {
var settingsRegEx = /^([a-zA-Z]+=['"]on['|"])/igm;
settings = settingsRegEx.exec(settings[2]);
if(settings) {
for(var i = 0; i < settings.length; i++) {
var setting = (settings[i]).split("=");
var on = "\"on\"";
switch(setting[0]) {
case "blockInCompoundStmt": {
styleSettings.blockInCompoundStmt = setting[1] == on;
break;
}
case "eqeqeq": {
styleSettings.eqeqeq = setting[1] == on;
break;
}
case "forin": {
styleSettings.forin = setting[1] == on;
break;
}
case "emptyBlocks": {
styleSettings.emptyBlocks = setting[1] == on;
break;
}
case "newMustBeUsed": {
styleSettings.newMustBeUsed = setting[1] == on;
break;
}
case "requireSemi": {
styleSettings.requireSemi = setting[1] == on;
break;
}
case "assignmentInCond": {
styleSettings.assignmentInCond = setting[1] == on;
break;
}
case "eqnull": {
styleSettings.eqnull = setting[1] == on;
break;
}
case "evalOK": {
styleSettings.evalOK = setting[1] == on;
break;
}
case "innerScopeDeclEscape": {
styleSettings.innerScopeDeclEscape = setting[1] == on;
break;
}
case "funcInLoop": {
styleSettings.funcInLoop = setting[1] == on;
break;
}
case "reDeclareLocal": {
styleSettings.reDeclareLocal = setting[1] == on;
break;
}
case "literalSubscript": {
styleSettings.literalSubscript = setting[1] == on;
break;
}
case "implicitAny": {
styleSettings.implicitAny = setting[1] == on;
break;
}
}
}
}
}
}
TypeScript.getStyleSettings = getStyleSettings;
function getReferencedFiles(sourceText) {
var preProcessInfo = preProcessFile(sourceText, null, false);
return preProcessInfo.referencedFiles;
}
TypeScript.getReferencedFiles = getReferencedFiles;
function preProcessFile(sourceText, options, readImportFiles) {
if (typeof options === "undefined") { options = new CompilationSettings(); }
if (typeof readImportFiles === "undefined") { readImportFiles = true; }
var scanner = new TypeScript.Scanner();
scanner.resetComments();
scanner.setSourceText(sourceText, TypeScript.LexMode.File);
var tok = scanner.scan();
var comments = [];
var comment = null;
var leftCurlies = [];
var settings = options;
var referencedFiles = [];
var importedFiles = [];
var isLibFile = false;
while(tok.tokenId != TypeScript.TokenID.EndOfFile) {
if(readImportFiles && tok.tokenId == TypeScript.TokenID.Import) {
tok = scanner.scan();
if(tok.tokenId == TypeScript.TokenID.Identifier || TypeScript.convertTokToID(tok, false)) {
tok = scanner.scan();
if(tok.tokenId == TypeScript.TokenID.Equals) {
tok = scanner.scan();
if(tok.tokenId == TypeScript.TokenID.Module) {
tok = scanner.scan();
if(tok.tokenId == TypeScript.TokenID.OpenParen) {
tok = scanner.scan();
if(tok.tokenId == TypeScript.TokenID.StringLiteral) {
var ref = {
minChar: scanner.startPos,
limChar: scanner.pos,
path: TypeScript.stripQuotes(TypeScript.switchToForwardSlashes(tok.getText())),
isResident: false
};
importedFiles.push(ref);
}
}
}
}
}
}
if(tok.tokenId == TypeScript.TokenID.OpenBrace) {
leftCurlies.push(tok);
}
if(tok.tokenId == TypeScript.TokenID.CloseBrace) {
leftCurlies.pop();
}
tok = scanner.scan();
}
comments = scanner.getComments();
for(var iComment = 0; iComment < comments.length; iComment++) {
comment = comments[iComment];
if(!comment.isBlock) {
var referencedCode = getFileReferenceFromReferencePath(comment.getText());
if(referencedCode) {
referencedCode.minChar = comment.startPos;
referencedCode.limChar = referencedCode.minChar + comment.value.length;
referencedFiles.push(referencedCode);
}
if(settings) {
getStyleSettings(comment.getText(), settings.styleSettings);
var isNoLibRegex = /^(\/\/\/\s*<reference\s+no-default-lib=)('|")(.+?)\2\s*\/>/igm;
var isNoLibMatch = isNoLibRegex.exec(comment.getText());
if(isNoLibMatch) {
isLibFile = (isNoLibMatch[3] == "true");
}
}
}
}
return {
settings: settings,
referencedFiles: referencedFiles,
importedFiles: importedFiles,
isLibFile: isLibFile
};
}
TypeScript.preProcessFile = preProcessFile;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var IncrementalParser = (function () {
function IncrementalParser(logger) {
this.logger = logger;
this.astLogger = new TypeScript.AstLogger(this.logger);
}
IncrementalParser.prototype.getEnclosingScopeContextIfSingleScopeEdit = function (previousScript, scriptId, newSourceText, editRange) {
this.logger.log("checkEditsInsideSingleScope(\"" + scriptId + "\")");
if(editRange === null) {
throw new Error("editRange should be valid");
}
if(editRange.isUnknown()) {
this.logger.log(" Bailing out because edit range is unknown");
return null;
}
var scope1 = TypeScript.findEnclosingScopeAt(this.logger, previousScript, newSourceText, editRange.minChar, false);
var scope2 = TypeScript.findEnclosingScopeAt(this.logger, previousScript, newSourceText, editRange.limChar, false);
if(scope1 == null || scope2 == null) {
this.logger.log(" Bailing out because containing scopes cannot be determined");
return null;
}
if(scope1.scopeStartAST !== scope2.scopeStartAST) {
this.logger.log(" Bailing out because edit overlaps 2 disctint scopes");
return null;
}
var newScopeLength = scope1.scopeStartAST.limChar - scope1.scopeStartAST.minChar + editRange.delta;
if(newScopeLength <= 0) {
this.logger.log(" Bailing out because scope has been entirely removed from new source text");
return null;
}
return scope1;
};
IncrementalParser.prototype.attemptIncrementalUpdateUnit = function (previousScript, scriptId, newSourceText, editRange) {
this.logger.log("attemptIncrementalUpdateUnit(\"" + scriptId + "\")");
if(editRange === null) {
throw new Error("editRange should be valid");
}
var scope1 = this.getEnclosingScopeContextIfSingleScopeEdit(previousScript, scriptId, newSourceText, editRange);
if(scope1 === null) {
return null;
}
var newScopeLength = scope1.scopeStartAST.limChar - scope1.scopeStartAST.minChar + editRange.delta;
if(newScopeLength >= newSourceText.getLength() / 2) {
this.logger.log(" Bailing out because range of scope to reparse (" + newScopeLength + " characters) is greater than half the size of the source text");
return null;
}
var parseErrors = [];
var errorCapture = function (minChar, charLen, message, unitIndex) {
parseErrors.push(new TypeScript.ErrorEntry(unitIndex, minChar, minChar + charLen, message));
};
var quickParseResult = TypeScript.quickParse(this.logger, scope1.scopeStartAST, newSourceText, scope1.scopeStartAST.minChar, scope1.scopeStartAST.minChar + newScopeLength, errorCapture);
if(quickParseResult.endLexState != TypeScript.LexState.Start) {
this.logger.log(" Bailing out because scope contains unterminated comment");
return null;
}
var scriptFragment = quickParseResult.Script;
if(scriptFragment.vars.members.length !== 0) {
this.logger.log(" Bailing out because new source text defines variables");
return null;
}
if(scriptFragment.bod.members.length !== 1) {
this.logger.log(" Bailing out because new source text defines more than one scope (or none)");
return null;
}
var oldScope = scope1.scopeStartAST;
var newScope = scriptFragment.bod.members[0];
if(oldScope.nodeType != newScope.nodeType) {
this.logger.log(" Bailing out because new source text does not define the same scope type as the existing scope");
return null;
}
if(!(oldScope).leftCurlyCount || !(oldScope).rightCurlyCount) {
this.logger.log(" Bailing out because sopce doesn't have left/right curly count");
return null;
}
if((oldScope).leftCurlyCount !== (newScope).leftCurlyCount) {
this.logger.log(" Bailing out because new source text contains more (or fewer) left curly braces");
return null;
}
if((oldScope).rightCurlyCount !== (newScope).rightCurlyCount) {
this.logger.log(" Bailing out because new source text contains more (or fewer) right curly braces");
return null;
}
if(newScope.minChar !== 0) {
this.logger.log(" Bailing out because new function declaration does not start at position 0");
return null;
}
if(newScope.limChar !== newScopeLength) {
this.logger.log(" Bailing out because new function declaration does not end at the new end position");
return null;
}
return TypeScript.UpdateUnitResult.singleScopeEdits(previousScript, scriptFragment, oldScope, newScope, editRange, parseErrors);
};
IncrementalParser.prototype.mergeTrees = function (updateResult) {
var _this = this;
TypeScript.timeFunction(this.logger, "mergeTrees()", function () {
var editRange = new TypeScript.ScriptEditRange(updateResult.scope1.minChar, updateResult.scope1.limChar, updateResult.editRange.delta);
_this.applyDeltaPosition(updateResult.script1, editRange.limChar, editRange.delta);
_this.applyDeltaPosition(updateResult.script2, 0, editRange.minChar);
_this.mergeLocationInfo(updateResult.script1, updateResult.script2, editRange);
_this.replaceAST(updateResult.script1, updateResult.scope1, updateResult.scope2);
});
};
IncrementalParser.prototype.replaceAST = function (script, oldAst, newAst) {
var _this = this;
var pre = function (cur, parent, walker) {
if(cur === oldAst) {
newAst.preComments = cur.preComments;
newAst.postComments = cur.postComments;
_this.logger.log("replaced old AST node with new one in script AST");
walker.options.stopWalk();
return newAst;
}
if(TypeScript.isValidAstNode(cur)) {
if(cur.limChar < oldAst.minChar || cur.minChar > oldAst.limChar) {
walker.options.goChildren = false;
}
}
return cur;
};
TypeScript.getAstWalkerFactory().walk(script, pre);
};
IncrementalParser.prototype.mergeLocationInfo = function (script, partial, editRange) {
var lineMap1 = script.locationInfo.lineMap;
var lineMap2 = partial.locationInfo.lineMap;
if(this.logger.information()) {
this.logger.log("lineMap1 (before):");
this.astLogger.logLinemap(lineMap1);
this.logger.log("lineMap2 (quick parse):");
this.astLogger.logLinemap(lineMap2);
this.logger.log("EditRange=" + editRange);
}
var i1 = 2;
var i2 = 2;
var len1 = lineMap1.length;
var len2 = lineMap2.length;
while(i1 < len1) {
if(lineMap1[i1] <= editRange.minChar) {
i1++;
} else {
if(lineMap1[i1] >= editRange.limChar) {
lineMap1[i1] += editRange.delta;
i1++;
} else {
if(i2 < len2) {
lineMap1.splice(i1, 0, lineMap2[i2] + editRange.minChar);
i1++;
len1++;
i2++;
} else {
lineMap1.splice(i1, 1);
len1--;
}
}
}
}
if(i2 < len2) {
if(lineMap1[len1 - 1] >= (lineMap2[i2] + editRange.minChar)) {
i1 = 2;
while(i1 < len1 && i2 < len2) {
if(lineMap1[i1] < (lineMap2[i2] + editRange.minChar)) {
i1++;
} else {
lineMap1.splice(i1, 0, lineMap2[i2] + editRange.minChar);
i1++;
len1++;
i2++;
}
}
}
for(; i2 < len2; i2++) {
lineMap1.push(lineMap2[i2] + editRange.minChar);
}
}
if(this.logger.information()) {
this.logger.log("lineMap1 (after merge):");
this.astLogger.logLinemap(lineMap1);
}
};
IncrementalParser.prototype.applyDeltaPosition = function (ast, start, delta) {
var applyDelta = function (ast) {
if(ast.minChar !== -1 && ast.minChar >= start) {
ast.minChar += delta;
}
if(ast.limChar !== -1 && ast.limChar >= start) {
ast.limChar += delta;
}
};
var applyDeltaToComments = function (comments) {
if(comments && comments.length > 0) {
for(var i = 0; i < comments.length; i++) {
applyDelta(comments[i]);
}
}
};
var pre = function (cur, parent, walker) {
if(cur.limChar !== -1 && cur.limChar < start) {
walker.options.goChildren = false;
}
applyDelta(cur);
applyDeltaToComments(cur.preComments);
applyDeltaToComments(cur.postComments);
return cur;
};
TypeScript.getAstWalkerFactory().walk(ast, pre);
};
return IncrementalParser;
})();
TypeScript.IncrementalParser = IncrementalParser;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
var DeclFileWriter = (function () {
function DeclFileWriter(declFile) {
this.declFile = declFile;
this.onNewLine = true;
}
DeclFileWriter.prototype.Write = function (s) {
this.declFile.Write(s);
this.onNewLine = false;
};
DeclFileWriter.prototype.WriteLine = function (s) {
this.declFile.WriteLine(s);
this.onNewLine = true;
};
DeclFileWriter.prototype.Close = function () {
this.declFile.Close();
};
return DeclFileWriter;
})();
TypeScript.DeclFileWriter = DeclFileWriter;
var DeclarationEmitter = (function () {
function DeclarationEmitter(checker, emitOptions, errorReporter) {
this.checker = checker;
this.emitOptions = emitOptions;
this.errorReporter = errorReporter;
this.declFile = null;
this.indenter = new TypeScript.Indenter();
this.declarationContainerStack = [];
this.isDottedModuleName = [];
this.ignoreCallbackAst = null;
this.singleDeclFile = null;
this.varListCount = 0;
}
DeclarationEmitter.prototype.getAstDeclarationContainer = function () {
return this.declarationContainerStack[this.declarationContainerStack.length - 1];
};
DeclarationEmitter.prototype.emitDottedModuleName = function () {
return (this.isDottedModuleName.length == 0) ? false : this.isDottedModuleName[this.isDottedModuleName.length - 1];
};
DeclarationEmitter.prototype.setDeclarationFile = function (file) {
this.declFile = new DeclFileWriter(file);
};
DeclarationEmitter.prototype.Close = function () {
try {
this.declFile.Close();
} catch (ex) {
this.errorReporter.emitterError(null, ex.message);
}
};
DeclarationEmitter.prototype.emitDeclarations = function (script) {
TypeScript.AstWalkerWithDetailCallback.walk(script, this);
};
DeclarationEmitter.prototype.getIndentString = function (declIndent) {
if (typeof declIndent === "undefined") { declIndent = false; }
if(this.emitOptions.minWhitespace) {
return "";
} else {
return this.indenter.getIndent();
}
};
DeclarationEmitter.prototype.emitIndent = function () {
this.declFile.Write(this.getIndentString());
};
DeclarationEmitter.prototype.canEmitSignature = function (declFlags, canEmitGlobalAmbientDecl, useDeclarationContainerTop) {
if (typeof canEmitGlobalAmbientDecl === "undefined") { canEmitGlobalAmbientDecl = true; }
if (typeof useDeclarationContainerTop === "undefined") { useDeclarationContainerTop = true; }
var container;
if(useDeclarationContainerTop) {
container = this.getAstDeclarationContainer();
} else {
container = this.declarationContainerStack[this.declarationContainerStack.length - 2];
}
if(container.nodeType == TypeScript.NodeType.ModuleDeclaration && !TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.Exported)) {
return false;
}
if(!canEmitGlobalAmbientDecl && container.nodeType == TypeScript.NodeType.Script && TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.Ambient)) {
return false;
}
return true;
};
DeclarationEmitter.prototype.canEmitPrePostAstSignature = function (declFlags, astWithPrePostCallback, preCallback) {
if(this.ignoreCallbackAst) {
TypeScript.CompilerDiagnostics.assert(this.ignoreCallbackAst != astWithPrePostCallback, "Ignore Callback AST mismatch");
this.ignoreCallbackAst = null;
return false;
} else {
if(preCallback && !this.canEmitSignature(declFlags, true, preCallback)) {
this.ignoreCallbackAst = astWithPrePostCallback;
return false;
}
}
return true;
};
DeclarationEmitter.prototype.getDeclFlagsString = function (declFlags, typeString) {
var result = this.getIndentString();
var accessorString = "";
if(TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.GetAccessor)) {
accessorString = "get ";
} else {
if(TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.SetAccessor)) {
accessorString = "set ";
}
}
var container = this.getAstDeclarationContainer();
if(container.nodeType == TypeScript.NodeType.ModuleDeclaration && TypeScript.hasFlag((container).modFlags, TypeScript.ModuleFlags.IsWholeFile) && TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.Exported)) {
result += "export ";
}
if(TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.LocalStatic) || TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.Static)) {
result += "static " + accessorString;
} else {
if(TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.Private)) {
result += "private " + accessorString;
} else {
if(TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.Public)) {
result += "public " + accessorString;
} else {
if(accessorString == "") {
result += typeString + " ";
} else {
result += accessorString;
}
}
}
}
return result;
};
DeclarationEmitter.prototype.emitDeclFlags = function (declFlags, typeString) {
this.declFile.Write(this.getDeclFlagsString(declFlags, typeString));
};
DeclarationEmitter.prototype.canEmitTypeAnnotationSignature = function (declFlag) {
if (typeof declFlag === "undefined") { declFlag = TypeScript.DeclFlags.None; }
return !TypeScript.hasFlag(declFlag, TypeScript.DeclFlags.Private);
};
DeclarationEmitter.prototype.pushDeclarationContainer = function (ast) {
this.declarationContainerStack.push(ast);
};
DeclarationEmitter.prototype.popDeclarationContainer = function (ast) {
TypeScript.CompilerDiagnostics.assert(ast != this.getAstDeclarationContainer(), 'Declaration container mismatch');
this.declarationContainerStack.pop();
};
DeclarationEmitter.prototype.emitTypeNamesMember = function (memberName, emitIndent) {
if (typeof emitIndent === "undefined") { emitIndent = false; }
if(memberName.prefix == "{ ") {
if(emitIndent) {
this.emitIndent();
}
this.declFile.WriteLine("{");
this.indenter.increaseIndent();
emitIndent = true;
} else {
if(memberName.prefix != "") {
if(emitIndent) {
this.emitIndent();
}
this.declFile.Write(memberName.prefix);
emitIndent = false;
}
}
if(memberName.isString()) {
if(emitIndent) {
this.emitIndent();
}
this.declFile.Write((memberName).text);
} else {
var ar = memberName;
for(var index = 0; index < ar.entries.length; index++) {
this.emitTypeNamesMember(ar.entries[index], emitIndent);
if(ar.delim == "; ") {
this.declFile.WriteLine(";");
}
}
}
if(memberName.suffix == "}") {
this.indenter.decreaseIndent();
this.emitIndent();
this.declFile.Write(memberName.suffix);
} else {
this.declFile.Write(memberName.suffix);
}
};
DeclarationEmitter.prototype.emitTypeSignature = function (type) {
var containingScope = null;
var declarationContainerAst = this.getAstDeclarationContainer();
switch(declarationContainerAst.nodeType) {
case TypeScript.NodeType.ModuleDeclaration:
case TypeScript.NodeType.InterfaceDeclaration:
case TypeScript.NodeType.FuncDecl: {
if(declarationContainerAst.type) {
containingScope = declarationContainerAst.type.containedScope;
}
break;
}
case TypeScript.NodeType.Script: {
var script = declarationContainerAst;
if(script.bod) {
containingScope = script.bod.enclosingScope;
}
break;
}
case TypeScript.NodeType.ClassDeclaration: {
if(declarationContainerAst.type) {
containingScope = declarationContainerAst.type.instanceType.containedScope;
}
break;
}
default: {
TypeScript.CompilerDiagnostics.debugPrint("Unknown containing scope");
}
}
var typeNameMembers = type.getScopedTypeNameEx(containingScope);
this.emitTypeNamesMember(typeNameMembers);
};
DeclarationEmitter.prototype.emitComment = function (comment) {
var text = comment.getText();
if(this.declFile.onNewLine) {
this.emitIndent();
} else {
if(!comment.isBlockComment) {
this.declFile.WriteLine("");
this.emitIndent();
}
}
this.declFile.Write(text[0]);
for(var i = 1; i < text.length; i++) {
this.declFile.WriteLine("");
this.emitIndent();
this.declFile.Write(text[i]);
}
if(comment.endsLine || !comment.isBlockComment) {
this.declFile.WriteLine("");
} else {
this.declFile.Write(" ");
}
};
DeclarationEmitter.prototype.emitDeclarationComments = function (astOrSymbol, endLine) {
if (typeof endLine === "undefined") { endLine = true; }
if(!this.emitOptions.emitComments) {
return;
}
var declComments = astOrSymbol.getDocComments();
if(declComments.length > 0) {
for(var i = 0; i < declComments.length; i++) {
this.emitComment(declComments[i]);
}
if(endLine) {
if(!this.declFile.onNewLine) {
this.declFile.WriteLine("");
}
} else {
if(this.declFile.onNewLine) {
this.emitIndent();
}
}
}
};
DeclarationEmitter.prototype.VarDeclCallback = function (pre, varDecl) {
if(pre && this.canEmitSignature(TypeScript.ToDeclFlags(varDecl.varFlags), false)) {
var interfaceMember = (this.getAstDeclarationContainer().nodeType == TypeScript.NodeType.InterfaceDeclaration);
this.emitDeclarationComments(varDecl);
if(!interfaceMember) {
if(this.varListCount >= 0) {
this.emitDeclFlags(TypeScript.ToDeclFlags(varDecl.varFlags), "var");
this.varListCount = -this.varListCount;
}
this.declFile.Write(varDecl.id.text);
} else {
this.emitIndent();
this.declFile.Write(varDecl.id.text);
if(TypeScript.hasFlag(varDecl.id.flags, TypeScript.ASTFlags.OptionalName)) {
this.declFile.Write("?");
}
}
var type = null;
if(varDecl.typeExpr && varDecl.typeExpr.type) {
type = varDecl.typeExpr.type;
} else {
if(varDecl.sym) {
type = (varDecl.sym).getType();
if(type == this.checker.anyType) {
type = null;
}
}
}
if(type && this.canEmitTypeAnnotationSignature(TypeScript.ToDeclFlags(varDecl.varFlags))) {
this.declFile.Write(": ");
this.emitTypeSignature(type);
}
if(this.varListCount > 0) {
this.varListCount--;
} else {
if(this.varListCount < 0) {
this.varListCount++;
}
}
if(this.varListCount < 0) {
this.declFile.Write(", ");
} else {
this.declFile.WriteLine(";");
}
}
return false;
};
DeclarationEmitter.prototype.BlockCallback = function (pre, block) {
if(!block.isStatementBlock) {
if(pre) {
this.varListCount = block.statements.members.length;
} else {
this.varListCount = 0;
}
return true;
}
return false;
};
DeclarationEmitter.prototype.emitArgDecl = function (argDecl, funcDecl) {
this.emitDeclarationComments(argDecl, false);
this.declFile.Write(argDecl.id.text);
if(argDecl.isOptionalArg()) {
this.declFile.Write("?");
}
if((argDecl.typeExpr || argDecl.type != this.checker.anyType) && this.canEmitTypeAnnotationSignature(TypeScript.ToDeclFlags(funcDecl.fncFlags))) {
this.declFile.Write(": ");
this.emitTypeSignature(argDecl.type);
}
};
DeclarationEmitter.prototype.FuncDeclCallback = function (pre, funcDecl) {
if(!pre) {
return false;
}
if(funcDecl.isAccessor()) {
return this.emitPropertyAccessorSignature(funcDecl);
}
var isInterfaceMember = (this.getAstDeclarationContainer().nodeType == TypeScript.NodeType.InterfaceDeclaration);
if(funcDecl.bod) {
if(funcDecl.isConstructor) {
if(funcDecl.type.construct && funcDecl.type.construct.signatures.length > 1) {
return false;
}
} else {
if(funcDecl.type.call && funcDecl.type.call.signatures.length > 1) {
return false;
}
}
} else {
if(!isInterfaceMember && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Private) && funcDecl.type.call && funcDecl.type.call.signatures.length > 1) {
var signatures = funcDecl.type.call.signatures;
var firstSignature = signatures[0].declAST;
if(firstSignature.bod) {
firstSignature = signatures[1].declAST;
}
if(firstSignature != funcDecl) {
return false;
}
}
}
if(!this.canEmitSignature(TypeScript.ToDeclFlags(funcDecl.fncFlags), false)) {
return false;
}
this.emitDeclarationComments(funcDecl);
if(funcDecl.isConstructor) {
this.emitIndent();
this.declFile.Write("constructor");
} else {
var id = funcDecl.getNameText();
if(!isInterfaceMember) {
this.emitDeclFlags(TypeScript.ToDeclFlags(funcDecl.fncFlags), "function");
this.declFile.Write(id);
} else {
this.emitIndent();
if(funcDecl.isConstructMember()) {
this.declFile.Write("new");
} else {
if(!funcDecl.isCallMember() && !funcDecl.isIndexerMember()) {
this.declFile.Write(id);
if(TypeScript.hasFlag(funcDecl.name.flags, TypeScript.ASTFlags.OptionalName)) {
this.declFile.Write("? ");
}
}
}
}
}
if(!funcDecl.isIndexerMember()) {
this.declFile.Write("(");
} else {
this.declFile.Write("[");
}
this.indenter.increaseIndent();
if(funcDecl.arguments) {
var argsLen = funcDecl.arguments.members.length;
if(funcDecl.variableArgList) {
argsLen--;
}
for(var i = 0; i < argsLen; i++) {
var argDecl = funcDecl.arguments.members[i];
this.emitArgDecl(argDecl, funcDecl);
if(i < (argsLen - 1)) {
this.declFile.Write(", ");
}
}
}
if(funcDecl.variableArgList) {
var lastArg = funcDecl.arguments.members[funcDecl.arguments.members.length - 1];
if(funcDecl.arguments.members.length > 1) {
this.declFile.Write(", ...");
} else {
this.declFile.Write("...");
}
this.emitArgDecl(lastArg, funcDecl);
}
this.indenter.decreaseIndent();
if(!funcDecl.isIndexerMember()) {
this.declFile.Write(")");
} else {
this.declFile.Write("]");
}
if(!funcDecl.isConstructor && (funcDecl.returnTypeAnnotation || funcDecl.signature.returnType.type != this.checker.anyType) && this.canEmitTypeAnnotationSignature(TypeScript.ToDeclFlags(funcDecl.fncFlags))) {
this.declFile.Write(": ");
this.emitTypeSignature(funcDecl.signature.returnType.type);
}
this.declFile.WriteLine(";");
return false;
};
DeclarationEmitter.prototype.emitBaseList = function (bases, qual) {
if(bases && (bases.members.length > 0)) {
this.declFile.Write(" " + qual + " ");
var basesLen = bases.members.length;
for(var i = 0; i < basesLen; i++) {
var baseExpr = bases.members[i];
var baseSymbol = baseExpr.type.symbol;
var baseType = baseExpr.type;
if(i > 0) {
this.declFile.Write(", ");
}
this.emitTypeSignature(baseType);
}
}
};
DeclarationEmitter.prototype.emitPropertyAccessorSignature = function (funcDecl) {
var accessorSymbol = funcDecl.accessorSymbol;
if(accessorSymbol.getter && accessorSymbol.getter.declAST != funcDecl) {
return false;
}
this.emitDeclarationComments(accessorSymbol);
this.emitDeclFlags(TypeScript.ToDeclFlags(accessorSymbol.flags), "var");
this.declFile.Write(funcDecl.name.text);
var propertyType = accessorSymbol.getType();
if(this.canEmitTypeAnnotationSignature(TypeScript.ToDeclFlags(accessorSymbol.flags))) {
this.declFile.Write(" : ");
this.emitTypeSignature(propertyType);
}
this.declFile.WriteLine(";");
return false;
};
DeclarationEmitter.prototype.emitClassMembersFromConstructorDefinition = function (funcDecl) {
if(funcDecl.arguments) {
var argsLen = funcDecl.arguments.members.length;
if(funcDecl.variableArgList) {
argsLen--;
}
for(var i = 0; i < argsLen; i++) {
var argDecl = funcDecl.arguments.members[i];
if(TypeScript.hasFlag(argDecl.varFlags, TypeScript.VarFlags.Property)) {
this.emitDeclarationComments(argDecl);
this.emitDeclFlags(TypeScript.ToDeclFlags(argDecl.varFlags), "var");
this.declFile.Write(argDecl.id.text);
if(argDecl.typeExpr && this.canEmitTypeAnnotationSignature(TypeScript.ToDeclFlags(argDecl.varFlags))) {
this.declFile.Write(": ");
this.emitTypeSignature(argDecl.type);
}
this.declFile.WriteLine(";");
}
}
}
};
DeclarationEmitter.prototype.ClassDeclarationCallback = function (pre, classDecl) {
if(!this.canEmitPrePostAstSignature(TypeScript.ToDeclFlags(classDecl.varFlags), classDecl, pre)) {
return false;
}
if(pre) {
var className = classDecl.name.text;
this.emitDeclarationComments(classDecl);
this.emitDeclFlags(TypeScript.ToDeclFlags(classDecl.varFlags), "class");
this.declFile.Write(className);
this.emitBaseList(classDecl.extendsList, "extends");
this.emitBaseList(classDecl.implementsList, "implements");
this.declFile.WriteLine(" {");
this.pushDeclarationContainer(classDecl);
this.indenter.increaseIndent();
if(classDecl.constructorDecl) {
this.emitClassMembersFromConstructorDefinition(classDecl.constructorDecl);
}
} else {
this.indenter.decreaseIndent();
this.popDeclarationContainer(classDecl);
this.emitIndent();
this.declFile.WriteLine("}");
}
return true;
};
DeclarationEmitter.prototype.InterfaceDeclarationCallback = function (pre, interfaceDecl) {
if(!this.canEmitPrePostAstSignature(TypeScript.ToDeclFlags(interfaceDecl.varFlags), interfaceDecl, pre)) {
return false;
}
if(pre) {
var interfaceName = interfaceDecl.name.text;
this.emitDeclarationComments(interfaceDecl);
this.emitDeclFlags(TypeScript.ToDeclFlags(interfaceDecl.varFlags), "interface");
this.declFile.Write(interfaceName);
this.emitBaseList(interfaceDecl.extendsList, "extends");
this.declFile.WriteLine(" {");
this.indenter.increaseIndent();
this.pushDeclarationContainer(interfaceDecl);
} else {
this.indenter.decreaseIndent();
this.popDeclarationContainer(interfaceDecl);
this.emitIndent();
this.declFile.WriteLine("}");
}
return true;
};
DeclarationEmitter.prototype.ImportDeclarationCallback = function (pre, importDecl) {
if(pre) {
if((this.declarationContainerStack[0]).isExternallyVisibleSymbol(importDecl.id.sym)) {
this.emitDeclarationComments(importDecl);
this.emitIndent();
this.declFile.Write("import ");
this.declFile.Write(importDecl.id.text + " = ");
if(importDecl.isDynamicImport) {
this.declFile.WriteLine("module (" + importDecl.getAliasName() + ");");
} else {
this.declFile.WriteLine(importDecl.getAliasName() + ";");
}
}
}
return false;
};
DeclarationEmitter.prototype.emitEnumSignature = function (moduleDecl) {
if(!this.canEmitSignature(TypeScript.ToDeclFlags(moduleDecl.modFlags))) {
return false;
}
this.emitDeclarationComments(moduleDecl);
this.emitDeclFlags(TypeScript.ToDeclFlags(moduleDecl.modFlags), "enum");
this.declFile.WriteLine(moduleDecl.name.text + " {");
this.indenter.increaseIndent();
var membersLen = moduleDecl.members.members.length;
for(var j = 1; j < membersLen; j++) {
var memberDecl = moduleDecl.members.members[j];
if(memberDecl.nodeType == TypeScript.NodeType.VarDecl) {
this.emitDeclarationComments(memberDecl);
this.emitIndent();
this.declFile.WriteLine((memberDecl).id.text + ",");
} else {
TypeScript.CompilerDiagnostics.assert(memberDecl.nodeType != TypeScript.NodeType.Asg, "We want to catch this");
}
}
this.indenter.decreaseIndent();
this.emitIndent();
this.declFile.WriteLine("}");
return false;
};
DeclarationEmitter.prototype.ModuleDeclarationCallback = function (pre, moduleDecl) {
if(TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.IsWholeFile)) {
if(TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.IsDynamic)) {
if(pre) {
if(!this.emitOptions.outputMany) {
this.singleDeclFile = this.declFile;
TypeScript.CompilerDiagnostics.assert(this.indenter.indentAmt == 0, "Indent has to be 0 when outputing new file");
var declareFileName = this.emitOptions.mapOutputFileName(TypeScript.stripQuotes(moduleDecl.name.sym.name), TypeScript.TypeScriptCompiler.mapToDTSFileName);
var useUTF8InOutputfile = moduleDecl.containsUnicodeChar || (this.emitOptions.emitComments && moduleDecl.containsUnicodeCharInComment);
try {
this.declFile = new DeclFileWriter(this.emitOptions.ioHost.createFile(declareFileName, useUTF8InOutputfile));
} catch (ex) {
this.errorReporter.emitterError(null, ex.message);
}
}
this.pushDeclarationContainer(moduleDecl);
} else {
if(!this.emitOptions.outputMany) {
TypeScript.CompilerDiagnostics.assert(this.singleDeclFile != this.declFile, "singleDeclFile cannot be null as we are going to revert back to it");
TypeScript.CompilerDiagnostics.assert(this.indenter.indentAmt == 0, "Indent has to be 0 when outputing new file");
try {
this.declFile.Close();
} catch (ex) {
this.errorReporter.emitterError(null, ex.message);
}
this.declFile = this.singleDeclFile;
}
this.popDeclarationContainer(moduleDecl);
}
}
return true;
}
if(moduleDecl.isEnum()) {
if(pre) {
this.emitEnumSignature(moduleDecl);
}
return false;
}
if(!this.canEmitPrePostAstSignature(TypeScript.ToDeclFlags(moduleDecl.modFlags), moduleDecl, pre)) {
return false;
}
if(pre) {
if(this.emitDottedModuleName()) {
this.dottedModuleEmit += ".";
} else {
this.dottedModuleEmit = this.getDeclFlagsString(TypeScript.ToDeclFlags(moduleDecl.modFlags), "module");
}
this.dottedModuleEmit += moduleDecl.name.text;
var isCurrentModuleDotted = (moduleDecl.members.members.length == 1 && moduleDecl.members.members[0].nodeType == TypeScript.NodeType.ModuleDeclaration && !(moduleDecl.members.members[0]).isEnum() && TypeScript.hasFlag((moduleDecl.members.members[0]).modFlags, TypeScript.ModuleFlags.Exported));
var moduleDeclComments = moduleDecl.getDocComments();
isCurrentModuleDotted = isCurrentModuleDotted && (moduleDeclComments == null || moduleDeclComments.length == 0);
this.isDottedModuleName.push(isCurrentModuleDotted);
this.pushDeclarationContainer(moduleDecl);
if(!isCurrentModuleDotted) {
this.emitDeclarationComments(moduleDecl);
this.declFile.Write(this.dottedModuleEmit);
this.declFile.WriteLine(" {");
this.indenter.increaseIndent();
}
} else {
if(!this.emitDottedModuleName()) {
this.indenter.decreaseIndent();
this.emitIndent();
this.declFile.WriteLine("}");
}
this.popDeclarationContainer(moduleDecl);
this.isDottedModuleName.pop();
}
return true;
};
DeclarationEmitter.prototype.ScriptCallback = function (pre, script) {
if(pre) {
if(this.emitOptions.outputMany) {
for(var i = 0; i < script.referencedFiles.length; i++) {
var referencePath = script.referencedFiles[i].path;
var declareFileName;
if(TypeScript.isRooted(referencePath)) {
declareFileName = this.emitOptions.mapOutputFileName(referencePath, TypeScript.TypeScriptCompiler.mapToDTSFileName);
} else {
declareFileName = TypeScript.getDeclareFilePath(script.referencedFiles[i].path);
}
this.declFile.WriteLine('/// <reference path="' + declareFileName + '" />');
}
}
this.pushDeclarationContainer(script);
} else {
this.popDeclarationContainer(script);
}
return true;
};
DeclarationEmitter.prototype.DefaultCallback = function (pre, ast) {
return !TypeScript.hasFlag(ast.flags, TypeScript.ASTFlags.IsStatement);
};
return DeclarationEmitter;
})();
TypeScript.DeclarationEmitter = DeclarationEmitter;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
(function (UpdateUnitKind) {
UpdateUnitKind._map = [];
UpdateUnitKind._map[0] = "Unknown";
UpdateUnitKind.Unknown = 0;
UpdateUnitKind._map[1] = "NoEdits";
UpdateUnitKind.NoEdits = 1;
UpdateUnitKind._map[2] = "EditsInsideSingleScope";
UpdateUnitKind.EditsInsideSingleScope = 2;
})(TypeScript.UpdateUnitKind || (TypeScript.UpdateUnitKind = {}));
var UpdateUnitKind = TypeScript.UpdateUnitKind;
var ScriptEditRange = (function () {
function ScriptEditRange(minChar, limChar, delta) {
this.minChar = minChar;
this.limChar = limChar;
this.delta = delta;
}
ScriptEditRange.unknown = function unknown() {
return new ScriptEditRange(-1, -1, -1);
}
ScriptEditRange.prototype.isUnknown = function () {
return this.minChar === -1 && this.limChar === -1 && this.delta === -1;
};
ScriptEditRange.prototype.containsPosition = function (pos) {
return (this.minChar <= pos && pos < this.limChar) || (this.minChar <= pos && pos < this.limChar + this.delta);
};
ScriptEditRange.prototype.toString = function () {
return "editRange(minChar=" + this.minChar + ", limChar=" + this.limChar + ", delta=" + this.delta + ")";
};
return ScriptEditRange;
})();
TypeScript.ScriptEditRange = ScriptEditRange;
var UpdateUnitResult = (function () {
function UpdateUnitResult(kind, unitIndex, script1, script2) {
this.kind = kind;
this.unitIndex = unitIndex;
this.script1 = script1;
this.script2 = script2;
this.scope1 = null;
this.scope2 = null;
this.editRange = null;
this.parseErrors = [];
}
UpdateUnitResult.noEdits = function noEdits(unitIndex) {
return new UpdateUnitResult(UpdateUnitKind.NoEdits, unitIndex, null, null);
}
UpdateUnitResult.unknownEdits = function unknownEdits(script1, script2, parseErrors) {
var result = new UpdateUnitResult(UpdateUnitKind.Unknown, script1.locationInfo.unitIndex, script1, script2);
result.parseErrors = parseErrors;
return result;
}
UpdateUnitResult.singleScopeEdits = function singleScopeEdits(script1, script2, scope1, scope2, editRange, parseErrors) {
var result = new UpdateUnitResult(UpdateUnitKind.EditsInsideSingleScope, script1.locationInfo.unitIndex, script1, script2);
result.scope1 = scope1;
result.scope2 = scope2;
result.editRange = editRange;
result.parseErrors = parseErrors;
return result;
}
return UpdateUnitResult;
})();
TypeScript.UpdateUnitResult = UpdateUnitResult;
var ErrorEntry = (function () {
function ErrorEntry(unitIndex, minChar, limChar, message) {
this.unitIndex = unitIndex;
this.minChar = minChar;
this.limChar = limChar;
this.message = message;
}
return ErrorEntry;
})();
TypeScript.ErrorEntry = ErrorEntry;
TypeScript.defaultSettings = new TypeScript.CompilationSettings();
var TypeScriptCompiler = (function () {
function TypeScriptCompiler(errorOutput, logger, settings) {
if (typeof logger === "undefined") { logger = new TypeScript.NullLogger(); }
if (typeof settings === "undefined") { settings = TypeScript.defaultSettings; }
this.errorOutput = errorOutput;
this.logger = logger;
this.settings = settings;
this.parser = new TypeScript.Parser();
this.typeFlow = null;
this.scripts = new TypeScript.ASTList();
this.units = new Array();
this.errorReporter = new TypeScript.ErrorReporter(this.errorOutput);
this.persistentTypeState = new TypeScript.PersistentGlobalTypeState(this.errorReporter);
this.errorReporter.parser = this.parser;
this.initTypeChecker(this.errorOutput);
this.parser.style_requireSemi = this.settings.styleSettings.requireSemi;
this.parser.style_funcInLoop = this.settings.styleSettings.funcInLoop;
this.parser.inferPropertiesFromThisAssignment = this.settings.inferPropertiesFromThisAssignment;
this.emitSettings = new TypeScript.EmitOptions(this.settings);
TypeScript.codeGenTarget = settings.codeGenTarget;
}
TypeScriptCompiler.prototype.timeFunction = function (funcDescription, func) {
return TypeScript.timeFunction(this.logger, funcDescription, func);
};
TypeScriptCompiler.prototype.initTypeChecker = function (errorOutput) {
this.persistentTypeState.refreshPersistentState();
this.typeChecker = new TypeScript.TypeChecker(this.persistentTypeState);
this.typeChecker.errorReporter = this.errorReporter;
this.typeChecker.checkControlFlow = this.settings.controlFlow;
this.typeChecker.checkControlFlowUseDef = this.settings.controlFlowUseDef;
this.typeChecker.printControlFlowGraph = this.settings.printControlFlow;
this.typeChecker.errorsOnWith = this.settings.errorOnWith;
this.typeChecker.styleSettings = this.settings.styleSettings;
this.typeChecker.canCallDefinitionSignature = this.settings.canCallDefinitionSignature;
this.errorReporter.checker = this.typeChecker;
this.setErrorOutput(this.errorOutput);
};
TypeScriptCompiler.prototype.setErrorOutput = function (outerr) {
this.errorOutput = outerr;
this.errorReporter.setErrOut(outerr);
this.parser.outfile = outerr;
};
TypeScriptCompiler.prototype.emitCommentsToOutput = function () {
this.emitSettings = new TypeScript.EmitOptions(this.settings);
};
TypeScriptCompiler.prototype.setErrorCallback = function (fn) {
this.parser.errorCallback = fn;
};
TypeScriptCompiler.prototype.updateUnit = function (prog, filename, setRecovery) {
return this.updateSourceUnit(new TypeScript.StringSourceText(prog), filename, setRecovery);
};
TypeScriptCompiler.prototype.updateSourceUnit = function (sourceText, filename, setRecovery) {
var _this = this;
return this.timeFunction("updateSourceUnit(" + filename + ")", function () {
var updateResult = _this.partialUpdateUnit(sourceText, filename, setRecovery);
return _this.applyUpdateResult(updateResult);
});
};
TypeScriptCompiler.prototype.applyUpdateResult = function (updateResult) {
switch(updateResult.kind) {
case UpdateUnitKind.NoEdits: {
return false;
}
case UpdateUnitKind.Unknown: {
this.scripts.members[updateResult.unitIndex] = updateResult.script2;
this.units[updateResult.unitIndex] = updateResult.script2.locationInfo;
for(var i = 0, len = updateResult.parseErrors.length; i < len; i++) {
var e = updateResult.parseErrors[i];
if(this.parser.errorCallback) {
this.parser.errorCallback(e.minChar, e.limChar - e.minChar, e.message, e.unitIndex);
}
}
return true;
}
case UpdateUnitKind.EditsInsideSingleScope: {
new TypeScript.IncrementalParser(this.logger).mergeTrees(updateResult);
return true;
}
}
};
TypeScriptCompiler.prototype.partialUpdateUnit = function (sourceText, filename, setRecovery) {
var _this = this;
return this.timeFunction("partialUpdateUnit(" + filename + ")", function () {
for(var i = 0, len = _this.units.length; i < len; i++) {
if(_this.units[i].filename == filename) {
if((_this.scripts.members[i]).isResident) {
return UpdateUnitResult.noEdits(i);
}
if(setRecovery) {
_this.parser.setErrorRecovery(null);
}
var updateResult;
var parseErrors = [];
var errorCapture = function (minChar, charLen, message, unitIndex) {
parseErrors.push(new ErrorEntry(unitIndex, minChar, minChar + charLen, message));
};
var svErrorCallback = _this.parser.errorCallback;
if(svErrorCallback) {
_this.parser.errorCallback = errorCapture;
}
var oldScript = _this.scripts.members[i];
var newScript = _this.parser.parse(sourceText, filename, i);
if(svErrorCallback) {
_this.parser.errorCallback = svErrorCallback;
}
updateResult = UpdateUnitResult.unknownEdits(oldScript, newScript, parseErrors);
return updateResult;
}
}
throw new Error("Unknown file \"" + filename + "\"");
});
};
TypeScriptCompiler.prototype.addUnit = function (prog, filename, keepResident, referencedFiles) {
if (typeof keepResident === "undefined") { keepResident = false; }
if (typeof referencedFiles === "undefined") { referencedFiles = []; }
return this.addSourceUnit(new TypeScript.StringSourceText(prog), filename, keepResident, referencedFiles);
};
TypeScriptCompiler.prototype.addSourceUnit = function (sourceText, filename, keepResident, referencedFiles) {
if (typeof referencedFiles === "undefined") { referencedFiles = []; }
var _this = this;
return this.timeFunction("addSourceUnit(" + filename + ", " + keepResident + ")", function () {
var script = _this.parser.parse(sourceText, filename, _this.units.length, TypeScript.AllowedElements.Global);
script.referencedFiles = referencedFiles;
script.isResident = keepResident;
_this.persistentTypeState.setCollectionMode(keepResident ? TypeScript.TypeCheckCollectionMode.Resident : TypeScript.TypeCheckCollectionMode.Transient);
var index = _this.units.length;
_this.units[index] = script.locationInfo;
_this.typeChecker.collectTypes(script);
_this.scripts.append(script);
return script;
});
};
TypeScriptCompiler.prototype.parseUnit = function (prog, filename) {
return this.parseSourceUnit(new TypeScript.StringSourceText(prog), filename);
};
TypeScriptCompiler.prototype.parseSourceUnit = function (sourceText, filename) {
this.parser.setErrorRecovery(this.errorOutput);
var script = this.parser.parse(sourceText, filename, 0);
var index = this.units.length;
this.units[index] = script.locationInfo;
this.typeChecker.collectTypes(script);
this.scripts.append(script);
};
TypeScriptCompiler.prototype.typeCheck = function () {
var _this = this;
return this.timeFunction("typeCheck()", function () {
var binder = new TypeScript.Binder(_this.typeChecker);
_this.typeChecker.units = _this.units;
binder.bind(_this.typeChecker.globalScope, _this.typeChecker.globals);
binder.bind(_this.typeChecker.globalScope, _this.typeChecker.ambientGlobals);
binder.bind(_this.typeChecker.globalScope, _this.typeChecker.globalTypes);
binder.bind(_this.typeChecker.globalScope, _this.typeChecker.ambientGlobalTypes);
_this.typeFlow = new TypeScript.TypeFlow(_this.logger, _this.typeChecker.globalScope, _this.parser, _this.typeChecker);
var i = 0;
var script = null;
var len = _this.scripts.members.length;
_this.persistentTypeState.setCollectionMode(TypeScript.TypeCheckCollectionMode.Resident);
for(i = 0; i < len; i++) {
script = _this.scripts.members[i];
if(!script.isResident || script.hasBeenTypeChecked) {
continue;
}
_this.typeFlow.assignScopes(script);
_this.typeFlow.initLibs();
}
for(i = 0; i < len; i++) {
script = _this.scripts.members[i];
if(!script.isResident || script.hasBeenTypeChecked) {
continue;
}
_this.typeFlow.typeCheck(script);
script.hasBeenTypeChecked = true;
}
_this.persistentTypeState.setCollectionMode(TypeScript.TypeCheckCollectionMode.Transient);
len = _this.scripts.members.length;
for(i = 0; i < len; i++) {
script = _this.scripts.members[i];
if(script.isResident) {
continue;
}
_this.typeFlow.assignScopes(script);
_this.typeFlow.initLibs();
}
for(i = 0; i < len; i++) {
script = _this.scripts.members[i];
if(script.isResident) {
continue;
}
_this.typeFlow.typeCheck(script);
}
return null;
});
};
TypeScriptCompiler.prototype.cleanASTTypesForReTypeCheck = function (ast) {
function cleanASTType(ast, parent) {
ast.type = null;
if(ast.nodeType == TypeScript.NodeType.VarDecl) {
var vardecl = ast;
vardecl.sym = null;
} else {
if(ast.nodeType == TypeScript.NodeType.ArgDecl) {
var argdecl = ast;
argdecl.sym = null;
} else {
if(ast.nodeType == TypeScript.NodeType.Name) {
var name = ast;
name.sym = null;
} else {
if(ast.nodeType == TypeScript.NodeType.FuncDecl) {
var funcdecl = ast;
funcdecl.signature = null;
funcdecl.freeVariables = new Array();
funcdecl.symbols = null;
funcdecl.accessorSymbol = null;
funcdecl.scopeType = null;
} else {
if(ast.nodeType == TypeScript.NodeType.ModuleDeclaration) {
var modDecl = ast;
modDecl.mod = null;
} else {
if(ast.nodeType == TypeScript.NodeType.With) {
(ast).withSym = null;
} else {
if(ast.nodeType == TypeScript.NodeType.Catch) {
(ast).containedScope = null;
}
}
}
}
}
}
}
return ast;
}
TypeScript.getAstWalkerFactory().walk(ast, cleanASTType);
};
TypeScriptCompiler.prototype.cleanTypesForReTypeCheck = function () {
var _this = this;
return this.timeFunction("cleanTypesForReTypeCheck()", function () {
for(var i = 0, len = _this.scripts.members.length; i < len; i++) {
var script = _this.scripts.members[i];
if((script).isResident) {
continue;
}
_this.cleanASTTypesForReTypeCheck(script);
_this.typeChecker.collectTypes(script);
}
return null;
});
};
TypeScriptCompiler.prototype.attemptIncrementalTypeCheck = function (updateResult) {
return this.timeFunction("attemptIncrementalTypeCheck()", function () {
return false;
});
};
TypeScriptCompiler.prototype.reTypeCheck = function () {
var _this = this;
return this.timeFunction("reTypeCheck()", function () {
TypeScript.CompilerDiagnostics.analysisPass++;
_this.initTypeChecker(_this.errorOutput);
_this.persistentTypeState.setCollectionMode(TypeScript.TypeCheckCollectionMode.Transient);
_this.cleanTypesForReTypeCheck();
return _this.typeCheck();
});
};
TypeScriptCompiler.prototype.isDynamicModuleCompilation = function () {
for(var i = 0, len = this.scripts.members.length; i < len; i++) {
var script = this.scripts.members[i];
if(!script.isDeclareFile && script.topLevelMod != null) {
return true;
}
}
return false;
};
TypeScriptCompiler.prototype.updateCommonDirectoryPath = function () {
var commonComponents = [];
var commonComponentsLength = -1;
for(var i = 0, len = this.scripts.members.length; i < len; i++) {
var script = this.scripts.members[i];
if(script.emitRequired(this.emitSettings)) {
var fileName = script.locationInfo.filename;
var fileComponents = TypeScript.filePathComponents(fileName);
if(commonComponentsLength == -1) {
commonComponents = fileComponents;
commonComponentsLength = commonComponents.length;
} else {
var updatedPath = false;
for(var j = 0; j < commonComponentsLength && j < fileComponents.length; j++) {
if(commonComponents[j] != fileComponents[j]) {
commonComponentsLength = j;
updatedPath = true;
if(j == 0) {
this.errorReporter.emitterError(null, "Cannot find the common subdirectory path for the input files");
return;
}
break;
}
}
if(!updatedPath && fileComponents.length < commonComponentsLength) {
commonComponentsLength = fileComponents.length;
}
}
}
}
this.emitSettings.commonDirectoryPath = commonComponents.slice(0, commonComponentsLength).join("/") + "/";
if(this.emitSettings.outputOption.charAt(this.emitSettings.outputOption.length - 1) != "/") {
this.emitSettings.outputOption += "/";
}
};
TypeScriptCompiler.prototype.parseEmitOption = function (ioHost) {
this.emitSettings.ioHost = ioHost;
if(this.emitSettings.outputOption == "") {
this.emitSettings.outputMany = true;
this.emitSettings.commonDirectoryPath = "";
return;
}
this.emitSettings.outputOption = TypeScript.switchToForwardSlashes(this.emitSettings.ioHost.resolvePath(this.emitSettings.outputOption));
if(this.emitSettings.ioHost.directoryExists(this.emitSettings.outputOption)) {
this.emitSettings.outputMany = true;
} else {
if(this.emitSettings.ioHost.fileExists(this.emitSettings.outputOption)) {
this.emitSettings.outputMany = false;
} else {
this.emitSettings.outputMany = !TypeScript.isJSFile(this.emitSettings.outputOption);
}
}
if(this.isDynamicModuleCompilation() && !this.emitSettings.outputMany) {
this.errorReporter.emitterError(null, "Cannot compile dynamic modules when emitting into single file");
}
if(this.emitSettings.outputMany) {
this.updateCommonDirectoryPath();
}
};
TypeScriptCompiler.prototype.useUTF8ForFile = function (script) {
if(this.emitSettings.outputMany) {
return this.outputScriptToUTF8(script);
} else {
return this.outputScriptsToUTF8((this.scripts.members));
}
};
TypeScriptCompiler.mapToDTSFileName = function mapToDTSFileName(fileName, wholeFileNameReplaced) {
return TypeScript.getDeclareFilePath(fileName);
}
TypeScriptCompiler.prototype.canEmitDeclarations = function (script) {
if(!this.settings.generateDeclarationFiles) {
return false;
}
if(!!script && (script.isDeclareFile || script.isResident || script.bod == null)) {
return false;
}
return true;
};
TypeScriptCompiler.prototype.emitDeclarationsUnit = function (script, reuseEmitter, declarationEmitter) {
if(!this.canEmitDeclarations(script)) {
return null;
}
if(!declarationEmitter) {
var declareFileName = this.emitSettings.mapOutputFileName(script.locationInfo.filename, TypeScriptCompiler.mapToDTSFileName);
var declareFile = this.createFile(declareFileName, this.useUTF8ForFile(script));
declarationEmitter = new TypeScript.DeclarationEmitter(this.typeChecker, this.emitSettings, this.errorReporter);
declarationEmitter.setDeclarationFile(declareFile);
}
declarationEmitter.emitDeclarations(script);
if(!reuseEmitter) {
declarationEmitter.Close();
return null;
} else {
return declarationEmitter;
}
};
TypeScriptCompiler.prototype.emitDeclarations = function () {
if(!this.canEmitDeclarations()) {
return;
}
if(this.errorReporter.hasErrors) {
return;
}
if(this.scripts.members.length == 0) {
return;
}
var declarationEmitter = null;
for(var i = 0, len = this.scripts.members.length; i < len; i++) {
var script = this.scripts.members[i];
if(this.emitSettings.outputMany || declarationEmitter == null) {
declarationEmitter = this.emitDeclarationsUnit(script, !this.emitSettings.outputMany);
} else {
this.emitDeclarationsUnit(script, true, declarationEmitter);
}
}
if(declarationEmitter) {
declarationEmitter.Close();
}
};
TypeScriptCompiler.mapToFileNameExtension = function mapToFileNameExtension(extension, fileName, wholeFileNameReplaced) {
if(wholeFileNameReplaced) {
return fileName;
} else {
var splitFname = fileName.split(".");
splitFname.pop();
return splitFname.join(".") + extension;
}
}
TypeScriptCompiler.mapToJSFileName = function mapToJSFileName(fileName, wholeFileNameReplaced) {
return TypeScriptCompiler.mapToFileNameExtension(".js", fileName, wholeFileNameReplaced);
}
TypeScriptCompiler.prototype.emitUnit = function (script, reuseEmitter, emitter) {
if(!script.emitRequired(this.emitSettings)) {
return null;
}
var fname = script.locationInfo.filename;
if(!emitter) {
var outFname = this.emitSettings.mapOutputFileName(fname, TypeScriptCompiler.mapToJSFileName);
var outFile = this.createFile(outFname, this.useUTF8ForFile(script));
emitter = new TypeScript.Emitter(this.typeChecker, outFname, outFile, this.emitSettings, this.errorReporter);
if(this.settings.mapSourceFiles) {
emitter.setSourceMappings(new TypeScript.SourceMapper(fname, outFname, outFile, this.createFile(outFname + TypeScript.SourceMapper.MapFileExtension, false), this.errorReporter));
}
} else {
if(this.settings.mapSourceFiles) {
emitter.setSourceMappings(new TypeScript.SourceMapper(fname, emitter.emittingFileName, emitter.outfile, emitter.sourceMapper.sourceMapOut, this.errorReporter));
}
}
this.typeChecker.locationInfo = script.locationInfo;
emitter.emitJavascript(script, TypeScript.TokenID.Comma, false);
if(!reuseEmitter) {
emitter.Close();
return null;
} else {
return emitter;
}
};
TypeScriptCompiler.prototype.emit = function (ioHost) {
this.parseEmitOption(ioHost);
var emitter = null;
for(var i = 0, len = this.scripts.members.length; i < len; i++) {
var script = this.scripts.members[i];
if(this.emitSettings.outputMany || emitter == null) {
emitter = this.emitUnit(script, !this.emitSettings.outputMany);
} else {
this.emitUnit(script, true, emitter);
}
}
if(emitter) {
emitter.Close();
}
};
TypeScriptCompiler.prototype.emitToOutfile = function (outputFile) {
if(this.settings.mapSourceFiles) {
throw Error("Cannot generate source map");
}
if(this.settings.generateDeclarationFiles) {
throw Error("Cannot generate declaration files");
}
if(this.settings.outputOption != "") {
throw Error("Cannot parse output option");
}
var emitter = emitter = new TypeScript.Emitter(this.typeChecker, "stdout", outputFile, this.emitSettings, this.errorReporter);
; ;
for(var i = 0, len = this.scripts.members.length; i < len; i++) {
var script = this.scripts.members[i];
this.typeChecker.locationInfo = script.locationInfo;
emitter.emitJavascript(script, TypeScript.TokenID.Comma, false);
}
};
TypeScriptCompiler.prototype.emitAST = function (ioHost) {
this.parseEmitOption(ioHost);
var outFile = null;
var context = null;
for(var i = 0, len = this.scripts.members.length; i < len; i++) {
var script = this.scripts.members[i];
if(this.emitSettings.outputMany || context == null) {
var fname = this.units[i].filename;
var mapToTxtFileName = function (fileName, wholeFileNameReplaced) {
return TypeScriptCompiler.mapToFileNameExtension(".txt", fileName, wholeFileNameReplaced);
};
var outFname = this.emitSettings.mapOutputFileName(fname, mapToTxtFileName);
outFile = this.createFile(outFname, this.useUTF8ForFile(script));
context = new TypeScript.PrintContext(outFile, this.parser);
}
TypeScript.getAstWalkerFactory().walk(script, TypeScript.prePrintAST, TypeScript.postPrintAST, null, context);
if(this.emitSettings.outputMany) {
try {
outFile.Close();
} catch (e) {
this.errorReporter.emitterError(null, e.message);
}
}
}
if(!this.emitSettings.outputMany) {
try {
outFile.Close();
} catch (e) {
this.errorReporter.emitterError(null, e.message);
}
}
};
TypeScriptCompiler.prototype.outputScriptToUTF8 = function (script) {
return script.containsUnicodeChar || (this.emitSettings.emitComments && script.containsUnicodeCharInComment);
};
TypeScriptCompiler.prototype.outputScriptsToUTF8 = function (scripts) {
for(var i = 0, len = scripts.length; i < len; i++) {
var script = scripts[i];
if(this.outputScriptToUTF8(script)) {
return true;
}
}
return false;
};
TypeScriptCompiler.prototype.createFile = function (fileName, useUTF8) {
try {
return this.emitSettings.ioHost.createFile(fileName, useUTF8);
} catch (ex) {
this.errorReporter.emitterError(null, ex.message);
}
};
return TypeScriptCompiler;
})();
TypeScript.TypeScriptCompiler = TypeScriptCompiler;
var ScopeEntry = (function () {
function ScopeEntry(name, type, sym) {
this.name = name;
this.type = type;
this.sym = sym;
}
return ScopeEntry;
})();
TypeScript.ScopeEntry = ScopeEntry;
var ScopeTraversal = (function () {
function ScopeTraversal(compiler) {
this.compiler = compiler;
}
ScopeTraversal.prototype.getScope = function (enclosingScopeContext) {
if(enclosingScopeContext.enclosingObjectLit && enclosingScopeContext.isMemberCompletion) {
return enclosingScopeContext.getObjectLiteralScope();
} else {
if(enclosingScopeContext.isMemberCompletion) {
if(enclosingScopeContext.useFullAst) {
return this.compiler.typeFlow.findMemberScopeAtFullAst(enclosingScopeContext);
} else {
return this.compiler.typeFlow.findMemberScopeAt(enclosingScopeContext);
}
} else {
return enclosingScopeContext.getScope();
}
}
};
ScopeTraversal.prototype.getScopeEntries = function (enclosingScopeContext) {
var scope = this.getScope(enclosingScopeContext);
if(scope == null) {
return [];
}
var inScopeNames = new TypeScript.StringHashTable();
var allSymbolNames = scope.getAllSymbolNames(enclosingScopeContext.isMemberCompletion);
for(var i = 0; i < allSymbolNames.length; i++) {
var name = allSymbolNames[i];
if(name == TypeScript.globalId || name == "_Core" || name == "_element") {
continue;
}
inScopeNames.add(name, "");
}
var svModuleDecl = this.compiler.typeChecker.currentModDecl;
this.compiler.typeChecker.currentModDecl = enclosingScopeContext.deepestModuleDecl;
var result = this.getTypeNamesForNames(enclosingScopeContext, inScopeNames.getAllKeys(), scope);
this.compiler.typeChecker.currentModDecl = svModuleDecl;
return result;
};
ScopeTraversal.prototype.getTypeNamesForNames = function (enclosingScopeContext, allNames, scope) {
var result = [];
var enclosingScope = enclosingScopeContext.getScope();
for(var i = 0; i < allNames.length; i++) {
var name = allNames[i];
var publicsOnly = enclosingScopeContext.publicsOnly && enclosingScopeContext.isMemberCompletion;
var symbol = scope.find(name, publicsOnly, false);
if(symbol == null) {
symbol = scope.find(name, publicsOnly, true);
}
var displayThisMember = symbol && symbol.flags & TypeScript.SymbolFlags.Private ? symbol.container == scope.container : true;
if(symbol) {
if(displayThisMember && !TypeScript.isQuoted(symbol.name) && !TypeScript.isRelative(symbol.name)) {
var typeName = symbol.getType().getScopedTypeName(enclosingScope);
result.push(new ScopeEntry(name, typeName, symbol));
}
} else {
if(name == "true" || name == "false") {
result.push(new ScopeEntry(name, "bool", this.compiler.typeChecker.booleanType.symbol));
}
}
}
return result;
};
return ScopeTraversal;
})();
TypeScript.ScopeTraversal = ScopeTraversal;
})(TypeScript || (TypeScript = {}));
var TypeScript;
(function (TypeScript) {
(function (CompilerDiagnostics) {
CompilerDiagnostics.debug = false;
CompilerDiagnostics.diagnosticWriter = null;
CompilerDiagnostics.analysisPass = 0;
function Alert(output) {
if(CompilerDiagnostics.diagnosticWriter) {
CompilerDiagnostics.diagnosticWriter.Alert(output);
}
}
CompilerDiagnostics.Alert = Alert;
function debugPrint(s) {
if(CompilerDiagnostics.debug) {
Alert(s);
}
}
CompilerDiagnostics.debugPrint = debugPrint;
function assert(condition, s) {
if(CompilerDiagnostics.debug) {
if(!condition) {
Alert(s);
}
}
}
CompilerDiagnostics.assert = assert;
})(TypeScript.CompilerDiagnostics || (TypeScript.CompilerDiagnostics = {}));
var CompilerDiagnostics = TypeScript.CompilerDiagnostics;
var NullLogger = (function () {
function NullLogger() { }
NullLogger.prototype.information = function () {
return false;
};
NullLogger.prototype.debug = function () {
return false;
};
NullLogger.prototype.warning = function () {
return false;
};
NullLogger.prototype.error = function () {
return false;
};
NullLogger.prototype.fatal = function () {
return false;
};
NullLogger.prototype.log = function (s) {
};
return NullLogger;
})();
TypeScript.NullLogger = NullLogger;
var LoggerAdapter = (function () {
function LoggerAdapter(logger) {
this.logger = logger;
this._information = this.logger.information();
this._debug = this.logger.debug();
this._warning = this.logger.warning();
this._error = this.logger.error();
this._fatal = this.logger.fatal();
}
LoggerAdapter.prototype.information = function () {
return this._information;
};
LoggerAdapter.prototype.debug = function () {
return this._debug;
};
LoggerAdapter.prototype.warning = function () {
return this._warning;
};
LoggerAdapter.prototype.error = function () {
return this._error;
};
LoggerAdapter.prototype.fatal = function () {
return this._fatal;
};
LoggerAdapter.prototype.log = function (s) {
this.logger.log(s);
};
return LoggerAdapter;
})();
TypeScript.LoggerAdapter = LoggerAdapter;
var BufferedLogger = (function () {
function BufferedLogger() {
this.logContents = [];
}
BufferedLogger.prototype.information = function () {
return false;
};
BufferedLogger.prototype.debug = function () {
return false;
};
BufferedLogger.prototype.warning = function () {
return false;
};
BufferedLogger.prototype.error = function () {
return false;
};
BufferedLogger.prototype.fatal = function () {
return false;
};
BufferedLogger.prototype.log = function (s) {
this.logContents.push(s);
};
return BufferedLogger;
})();
TypeScript.BufferedLogger = BufferedLogger;
function timeFunction(logger, funcDescription, func) {
var start = +new Date();
var result = func();
var end = +new Date();
logger.log(funcDescription + " completed in " + (end - start) + " msec");
return result;
}
TypeScript.timeFunction = timeFunction;
function stringToLiteral(value, length) {
var result = "";
var addChar = function (index) {
var ch = value.charCodeAt(index);
switch(ch) {
case 9: {
result += "\\t";
break;
}
case 10: {
result += "\\n";
break;
}
case 11: {
result += "\\v";
break;
}
case 12: {
result += "\\f";
break;
}
case 13: {
result += "\\r";
break;
}
case 34: {
result += "\\\"";
break;
}
case 39: {
result += "\\\'";
break;
}
case 92: {
result += "\\";
break;
}
default: {
result += value.charAt(index);
}
}
};
var tooLong = (value.length > length);
if(tooLong) {
var mid = length >> 1;
for(var i = 0; i < mid; i++) {
addChar(i);
}
result += "(...)";
for(var i = value.length - mid; i < value.length; i++) {
addChar(i);
}
} else {
length = value.length;
for(var i = 0; i < length; i++) {
addChar(i);
}
}
return result;
}
TypeScript.stringToLiteral = stringToLiteral;
})(TypeScript || (TypeScript = {}));
var IOUtils;
(function (IOUtils) {
function createDirectoryStructure(ioHost, dirName) {
if(ioHost.directoryExists(dirName)) {
return;
}
var parentDirectory = ioHost.dirName(dirName);
if(parentDirectory != "") {
createDirectoryStructure(ioHost, parentDirectory);
}
ioHost.createDirectory(dirName);
}
function createFileAndFolderStructure(ioHost, fileName, useUTF8) {
var path = ioHost.resolvePath(fileName);
var dirName = ioHost.dirName(path);
createDirectoryStructure(ioHost, dirName);
return ioHost.createFile(path, useUTF8);
}
IOUtils.createFileAndFolderStructure = createFileAndFolderStructure;
function throwIOError(message, error) {
var errorMessage = message;
if(error && error.message) {
errorMessage += (" " + error.message);
}
throw new Error(errorMessage);
}
IOUtils.throwIOError = throwIOError;
})(IOUtils || (IOUtils = {}));
var IO = (function () {
function getWindowsScriptHostIO() {
var fso = new ActiveXObject("Scripting.FileSystemObject");
var streamObjectPool = [];
function getStreamObject() {
if(streamObjectPool.length > 0) {
return streamObjectPool.pop();
} else {
return new ActiveXObject("ADODB.Stream");
}
}
function releaseStreamObject(obj) {
streamObjectPool.push(obj);
}
var args = [];
for(var i = 0; i < WScript.Arguments.length; i++) {
args[i] = WScript.Arguments.Item(i);
}
return {
readFile: function (path) {
try {
var streamObj = getStreamObject();
streamObj.Open();
streamObj.Type = 2;
streamObj.Charset = 'x-ansi';
streamObj.LoadFromFile(path);
var bomChar = streamObj.ReadText(2);
streamObj.Position = 0;
if((bomChar.charCodeAt(0) == 254 && bomChar.charCodeAt(1) == 255) || (bomChar.charCodeAt(0) == 255 && bomChar.charCodeAt(1) == 254)) {
streamObj.Charset = 'unicode';
} else {
if(bomChar.charCodeAt(0) == 239 && bomChar.charCodeAt(1) == 187) {
streamObj.Charset = 'utf-8';
}
}
var str = streamObj.ReadText(-1);
streamObj.Close();
releaseStreamObject(streamObj);
return str;
} catch (err) {
IOUtils.throwIOError("Error reading file \"" + path + "\".", err);
}
},
writeFile: function (path, contents) {
var file = this.createFile(path);
file.Write(contents);
file.Close();
},
fileExists: function (path) {
return fso.FileExists(path);
},
resolvePath: function (path) {
return fso.GetAbsolutePathName(path);
},
dirName: function (path) {
return fso.GetParentFolderName(path);
},
findFile: function (rootPath, partialFilePath) {
var path = fso.GetAbsolutePathName(rootPath) + "/" + partialFilePath;
while(true) {
if(fso.FileExists(path)) {
try {
var content = this.readFile(path);
return {
content: content,
path: path
};
} catch (err) {
}
} else {
rootPath = fso.GetParentFolderName(fso.GetAbsolutePathName(rootPath));
if(rootPath == "") {
return null;
} else {
path = fso.BuildPath(rootPath, partialFilePath);
}
}
}
},
deleteFile: function (path) {
try {
if(fso.FileExists(path)) {
fso.DeleteFile(path, true);
}
} catch (e) {
IOUtils.throwIOError("Couldn't delete file '" + path + "'.", e);
}
},
createFile: function (path, useUTF8) {
try {
var streamObj = getStreamObject();
streamObj.Charset = useUTF8 ? 'utf-8' : 'x-ansi';
streamObj.Open();
return {
Write: function (str) {
streamObj.WriteText(str, 0);
},
WriteLine: function (str) {
streamObj.WriteText(str, 1);
},
Close: function () {
try {
streamObj.SaveToFile(path, 2);
} catch (saveError) {
IOUtils.throwIOError("Couldn't write to file '" + path + "'.", saveError);
}finally {
if(streamObj.State != 0) {
streamObj.Close();
}
releaseStreamObject(streamObj);
}
}
};
} catch (creationError) {
IOUtils.throwIOError("Couldn't write to file '" + path + "'.", creationError);
}
},
directoryExists: function (path) {
return fso.FolderExists(path);
},
createDirectory: function (path) {
try {
if(!this.directoryExists(path)) {
fso.CreateFolder(path);
}
} catch (e) {
IOUtils.throwIOError("Couldn't create directory '" + path + "'.", e);
}
},
dir: function (path, spec, options) {
options = options || {
};
function filesInFolder(folder, root) {
var paths = [];
var fc;
if(options.recursive) {
fc = new Enumerator(folder.subfolders);
for(; !fc.atEnd(); fc.moveNext()) {
paths = paths.concat(filesInFolder(fc.item(), root + "/" + fc.item().Name));
}
}
fc = new Enumerator(folder.files);
for(; !fc.atEnd(); fc.moveNext()) {
if(!spec || fc.item().Name.match(spec)) {
paths.push(root + "/" + fc.item().Name);
}
}
return paths;
}
var folder = fso.GetFolder(path);
var paths = [];
return filesInFolder(folder, path);
},
print: function (str) {
WScript.StdOut.Write(str);
},
printLine: function (str) {
WScript.Echo(str);
},
arguments: args,
stderr: WScript.StdErr,
stdout: WScript.StdOut,
watchFile: null,
run: function (source, filename) {
try {
eval(source);
} catch (e) {
IOUtils.throwIOError("Error while executing file '" + filename + "'.", e);
}
},
getExecutingFilePath: function () {
return WScript.ScriptFullName;
},
quit: function (exitCode) {
if (typeof exitCode === "undefined") { exitCode = 0; }
try {
WScript.Quit(exitCode);
} catch (e) {
}
}
};
}
; ;
function getNodeIO() {
var _fs = require('fs');
var _path = require('path');
var _module = require('module');
return {
readFile: function (file) {
try {
var buffer = _fs.readFileSync(file);
switch(buffer[0]) {
case 254: {
if(buffer[1] == 255) {
var i = 0;
while((i + 1) < buffer.length) {
var temp = buffer[i];
buffer[i] = buffer[i + 1];
buffer[i + 1] = temp;
i += 2;
}
return buffer.toString("ucs2", 2);
}
break;
}
case 255: {
if(buffer[1] == 254) {
return buffer.toString("ucs2", 2);
}
break;
}
case 239: {
if(buffer[1] == 187) {
return buffer.toString("utf8", 3);
}
}
}
return buffer.toString();
} catch (e) {
IOUtils.throwIOError("Error reading file \"" + file + "\".", e);
}
},
writeFile: _fs.writeFileSync,
deleteFile: function (path) {
try {
_fs.unlinkSync(path);
} catch (e) {
IOUtils.throwIOError("Couldn't delete file '" + path + "'.", e);
}
},
fileExists: function (path) {
return _fs.existsSync(path);
},
createFile: function (path, useUTF8) {
function mkdirRecursiveSync(path) {
var stats = _fs.statSync(path);
if(stats.isFile()) {
IOUtils.throwIOError("\"" + path + "\" exists but isn't a directory.", null);
} else {
if(stats.isDirectory()) {
return;
} else {
mkdirRecursiveSync(_path.dirname(path));
_fs.mkdirSync(path, 509);
}
}
}
mkdirRecursiveSync(_path.dirname(path));
try {
var fd = _fs.openSync(path, 'w');
} catch (e) {
IOUtils.throwIOError("Couldn't write to file '" + path + "'.", e);
}
return {
Write: function (str) {
_fs.writeSync(fd, str);
},
WriteLine: function (str) {
_fs.writeSync(fd, str + '\r\n');
},
Close: function () {
_fs.closeSync(fd);
fd = null;
}
};
},
dir: function dir(path, spec, options) {
options = options || {
};
function filesInFolder(folder) {
var paths = [];
var files = _fs.readdirSync(folder);
for(var i = 0; i < files.length; i++) {
var stat = _fs.statSync(folder + "/" + files[i]);
if(options.recursive && stat.isDirectory()) {
paths = paths.concat(filesInFolder(folder + "/" + files[i]));
} else {
if(stat.isFile() && (!spec || files[i].match(spec))) {
paths.push(folder + "/" + files[i]);
}
}
}
return paths;
}
return filesInFolder(path);
},
createDirectory: function (path) {
try {
if(!this.directoryExists(path)) {
_fs.mkdirSync(path);
}
} catch (e) {
IOUtils.throwIOError("Couldn't create directory '" + path + "'.", e);
}
},
directoryExists: function (path) {
return _fs.existsSync(path) && _fs.lstatSync(path).isDirectory();
},
resolvePath: function (path) {
return _path.resolve(path);
},
dirName: function (path) {
return _path.dirname(path);
},
findFile: function (rootPath, partialFilePath) {
var path = rootPath + "/" + partialFilePath;
while(true) {
if(_fs.existsSync(path)) {
try {
var content = this.readFile(path);
return {
content: content,
path: path
};
} catch (err) {
}
} else {
var parentPath = _path.resolve(rootPath, "..");
if(rootPath === parentPath) {
return null;
} else {
rootPath = parentPath;
path = _path.resolve(rootPath, partialFilePath);
}
}
}
},
print: function (str) {
process.stdout.write(str);
},
printLine: function (str) {
process.stdout.write(str + '\n');
},
arguments: process.argv.slice(2),
stderr: {
Write: function (str) {
process.stderr.write(str);
},
WriteLine: function (str) {
process.stderr.write(str + '\n');
},
Close: function () {
}
},
stdout: {
Write: function (str) {
process.stdout.write(str);
},
WriteLine: function (str) {
process.stdout.write(str + '\n');
},
Close: function () {
}
},
watchFile: function (filename, callback) {
var firstRun = true;
var processingChange = false;
var fileChanged = function (curr, prev) {
if(!firstRun) {
if(curr.mtime < prev.mtime) {
return;
}
_fs.unwatchFile(filename, fileChanged);
if(!processingChange) {
processingChange = true;
callback(filename);
setTimeout(function () {
processingChange = false;
}, 100);
}
}
firstRun = false;
_fs.watchFile(filename, {
persistent: true,
interval: 500
}, fileChanged);
};
fileChanged();
return {
filename: filename,
close: function () {
_fs.unwatchFile(filename, fileChanged);
}
};
},
run: function (source, filename) {
require.main.filename = filename;
require.main.paths = _module._nodeModulePaths(_path.dirname(_fs.realpathSync(filename)));
require.main._compile(source, filename);
},
getExecutingFilePath: function () {
return process.mainModule.filename;
},
quit: process.exit
};
}
; ;
if(typeof ActiveXObject === "function") {
return getWindowsScriptHostIO();
} else {
if(typeof require === "function") {
return getNodeIO();
} else {
return null;
}
}
})();
var OptionsParser = (function () {
function OptionsParser(host) {
this.host = host;
this.DEFAULT_SHORT_FLAG = "-";
this.DEFAULT_LONG_FLAG = "--";
this.unnamed = [];
this.options = [];
}
OptionsParser.prototype.findOption = function (arg) {
for(var i = 0; i < this.options.length; i++) {
if(arg === this.options[i].short || arg === this.options[i].name) {
return this.options[i];
}
}
return null;
};
OptionsParser.prototype.printUsage = function () {
this.host.printLine("Syntax: tsc [options] [file ..]");
this.host.printLine("");
this.host.printLine("Examples: tsc hello.ts");
this.host.printLine(" tsc --out foo.js foo.ts");
this.host.printLine(" tsc @args.txt");
this.host.printLine("");
this.host.printLine("Options:");
var output = [];
var maxLength = 0;
this.options = this.options.sort(function (a, b) {
var aName = a.name.toLowerCase();
var bName = b.name.toLowerCase();
if(aName > bName) {
return 1;
} else {
if(aName < bName) {
return -1;
} else {
return 0;
}
}
});
for(var i = 0; i < this.options.length; i++) {
var option = this.options[i];
if(option.experimental) {
continue;
}
if(!option.usage) {
break;
}
var usageString = " ";
var type = option.type ? " " + option.type.toUpperCase() : "";
if(option.short) {
usageString += this.DEFAULT_SHORT_FLAG + option.short + type + ", ";
}
usageString += this.DEFAULT_LONG_FLAG + option.name + type;
output.push([
usageString,
option.usage
]);
if(usageString.length > maxLength) {
maxLength = usageString.length;
}
}
output.push([
" @<file>",
"Insert command line options and files from a file."
]);
for(var i = 0; i < output.length; i++) {
this.host.printLine(output[i][0] + (new Array(maxLength - output[i][0].length + 3)).join(" ") + output[i][1]);
}
};
OptionsParser.prototype.option = function (name, config, short) {
if(!config) {
config = short;
short = null;
}
config.name = name;
config.short = short;
config.flag = false;
this.options.push(config);
};
OptionsParser.prototype.flag = function (name, config, short) {
if(!config) {
config = short;
short = null;
}
config.name = name;
config.short = short;
config.flag = true;
this.options.push(config);
};
OptionsParser.prototype.parseString = function (argString) {
var position = 0;
var tokens = argString.match(/\s+|"|[^\s"]+/g);
function peek() {
return tokens[position];
}
function consume() {
return tokens[position++];
}
function consumeQuotedString() {
var value = '';
consume();
var token = peek();
while(token && token !== '"') {
consume();
value += token;
token = peek();
}
consume();
return value;
}
var args = [];
var currentArg = '';
while(position < tokens.length) {
var token = peek();
if(token === '"') {
currentArg += consumeQuotedString();
} else {
if(token.match(/\s/)) {
if(currentArg.length > 0) {
args.push(currentArg);
currentArg = '';
}
consume();
} else {
consume();
currentArg += token;
}
}
}
if(currentArg.length > 0) {
args.push(currentArg);
}
this.parse(args);
};
OptionsParser.prototype.parse = function (args) {
var position = 0;
function consume() {
return args[position++];
}
while(position < args.length) {
var current = consume();
var match = current.match(/^(--?|@)(.*)/);
var value = null;
if(match) {
if(match[1] === '@') {
this.parseString(this.host.readFile(match[2]));
} else {
var arg = match[2];
var option = this.findOption(arg);
if(option === null) {
this.host.printLine("Unknown option '" + arg + "'");
this.host.printLine("Use the '--help' flag to see options");
} else {
if(!option.flag) {
value = consume();
}
option.set(value);
}
}
} else {
this.unnamed.push(current);
}
}
};
return OptionsParser;
})();
var CommandLineHost = (function () {
function CommandLineHost(compilationSettings) {
this.compilationSettings = compilationSettings;
this.pathMap = {
};
this.resolvedPaths = {
};
}
CommandLineHost.prototype.getPathIdentifier = function (path) {
return this.compilationSettings.useCaseSensitiveFileResolution ? path : path.toLocaleUpperCase();
};
CommandLineHost.prototype.isResolved = function (path) {
return this.resolvedPaths[this.getPathIdentifier(this.pathMap[path])] != undefined;
};
CommandLineHost.prototype.resolveCompilationEnvironment = function (preEnv, resolver, traceDependencies) {
var _this = this;
var resolvedEnv = new TypeScript.CompilationEnvironment(preEnv.compilationSettings, preEnv.ioHost);
var nCode = preEnv.code.length;
var path = "";
var postResolutionError = function (errorFile, errorMessage) {
TypeScript.CompilerDiagnostics.debugPrint("Could not resolve file '" + errorFile + "'" + (errorMessage == "" ? "" : ": " + errorMessage));
};
var resolutionDispatcher = {
postResolutionError: postResolutionError,
postResolution: function (path, code) {
var pathId = _this.getPathIdentifier(path);
if(!_this.resolvedPaths[pathId]) {
resolvedEnv.code.push(code);
_this.resolvedPaths[pathId] = true;
}
}
};
for(var i = 0; i < nCode; i++) {
path = TypeScript.switchToForwardSlashes(preEnv.ioHost.resolvePath(preEnv.code[i].path));
this.pathMap[preEnv.code[i].path] = path;
resolver.resolveCode(path, "", false, resolutionDispatcher);
}
return resolvedEnv;
};
return CommandLineHost;
})();
var BatchCompiler = (function () {
function BatchCompiler(ioHost) {
this.ioHost = ioHost;
this.resolvedEnvironment = null;
this.hasResolveErrors = false;
this.compilerVersion = "0.8.2.0";
this.printedVersion = false;
this.compilationSettings = new TypeScript.CompilationSettings();
this.compilationEnvironment = new TypeScript.CompilationEnvironment(this.compilationSettings, this.ioHost);
}
BatchCompiler.prototype.resolve = function () {
var resolver = new TypeScript.CodeResolver(this.compilationEnvironment);
var commandLineHost = new CommandLineHost(this.compilationSettings);
var ret = commandLineHost.resolveCompilationEnvironment(this.compilationEnvironment, resolver, true);
this.hasResolveErrors = false;
for(var i = 0; i < this.compilationEnvironment.code.length; i++) {
if(!commandLineHost.isResolved(this.compilationEnvironment.code[i].path)) {
this.hasResolveErrors = true;
var path = this.compilationEnvironment.code[i].path;
if(!TypeScript.isSTRFile(path) && !TypeScript.isDSTRFile(path) && !TypeScript.isTSFile(path) && !TypeScript.isDTSFile(path)) {
this.ioHost.stderr.WriteLine("Unknown extension for file: \"" + path + "\". Only .ts and .d.ts extensions are allowed.");
} else {
this.ioHost.stderr.WriteLine("Error reading file \"" + path + "\": File not found");
}
}
}
return ret;
};
BatchCompiler.prototype.compile = function () {
var _this = this;
var compiler;
compiler = new TypeScript.TypeScriptCompiler(this.ioHost.stderr, new TypeScript.NullLogger(), this.compilationSettings);
compiler.setErrorOutput(this.ioHost.stderr);
compiler.setErrorCallback(function (minChar, charLen, message, unitIndex) {
compiler.errorReporter.hasErrors = true;
var fname = _this.resolvedEnvironment.code[unitIndex].path;
var lineCol = {
line: -1,
col: -1
};
compiler.parser.getSourceLineCol(lineCol, minChar);
var msg = fname + " (" + lineCol.line + "," + (lineCol.col + 1) + "): " + message;
if(_this.compilationSettings.errorRecovery) {
_this.ioHost.stderr.WriteLine(msg);
} else {
throw new SyntaxError(msg);
}
});
if(this.compilationSettings.emitComments) {
compiler.emitCommentsToOutput();
}
var consumeUnit = function (code, addAsResident) {
try {
if(!_this.compilationSettings.resolve) {
code.content = _this.ioHost.readFile(code.path);
if(_this.compilationSettings.generateDeclarationFiles) {
TypeScript.CompilerDiagnostics.assert(code.referencedFiles == null, "With no resolve option, referenced files need to null");
code.referencedFiles = TypeScript.getReferencedFiles(code);
}
}
if(code.content) {
if(_this.compilationSettings.parseOnly) {
compiler.parseUnit(code.content, code.path);
} else {
if(_this.compilationSettings.errorRecovery) {
compiler.parser.setErrorRecovery(_this.ioHost.stderr);
}
compiler.addUnit(code.content, code.path, addAsResident, code.referencedFiles);
}
}
} catch (err) {
compiler.errorReporter.hasErrors = true;
_this.ioHost.stderr.WriteLine(err.message);
}
};
for(var iCode = 0; iCode < this.resolvedEnvironment.code.length; iCode++) {
if(!this.compilationSettings.parseOnly || (iCode > 0)) {
consumeUnit(this.resolvedEnvironment.code[iCode], false);
}
}
var emitterIOHost = {
createFile: function (fileName, useUTF8) {
return IOUtils.createFileAndFolderStructure(_this.ioHost, fileName, useUTF8);
},
directoryExists: this.ioHost.directoryExists,
fileExists: this.ioHost.fileExists,
resolvePath: this.ioHost.resolvePath
};
try {
if(!this.compilationSettings.parseOnly) {
compiler.typeCheck();
compiler.emit(emitterIOHost);
compiler.emitDeclarations();
} else {
compiler.emitAST(emitterIOHost);
}
} catch (err) {
compiler.errorReporter.hasErrors = true;
if(err.message != "EmitError") {
throw err;
}
}
return compiler.errorReporter.hasErrors;
};
BatchCompiler.prototype.run = function () {
for(var i = 0; i < this.compilationEnvironment.code.length; i++) {
var unit = this.compilationEnvironment.code[i];
var outputFileName = unit.path;
if(TypeScript.isTSFile(outputFileName)) {
outputFileName = outputFileName.replace(/\.ts$/, ".js");
} else {
if(TypeScript.isSTRFile(outputFileName)) {
outputFileName = outputFileName.replace(/\.str$/, ".js");
}
}
if(this.ioHost.fileExists(outputFileName)) {
var unitRes = this.ioHost.readFile(outputFileName);
this.ioHost.run(unitRes, outputFileName);
}
}
};
BatchCompiler.prototype.batchCompile = function () {
var _this = this;
TypeScript.CompilerDiagnostics.diagnosticWriter = {
Alert: function (s) {
_this.ioHost.printLine(s);
}
};
var code;
var opts = new OptionsParser(this.ioHost);
opts.option('out', {
usage: 'Concatenate and emit output to single file | Redirect output structure to the directory',
type: 'file|directory',
set: function (str) {
_this.compilationSettings.outputOption = str;
}
});
opts.option('style', {
usage: 'Select style checking options (examples --style requireSemi:off or --style "eqeqeq;bitwise:off")',
experimental: true,
set: function (str) {
_this.compilationSettings.setStyleOptions(str);
}
});
opts.flag('sourcemap', {
usage: 'Generates corresponding .map file',
set: function () {
_this.compilationSettings.mapSourceFiles = true;
}
});
opts.flag('declaration', {
usage: 'Generates corresponding .d.ts file',
set: function () {
_this.compilationSettings.generateDeclarationFiles = true;
}
});
if(this.ioHost.watchFile) {
opts.flag('watch', {
usage: 'Watch output files',
set: function () {
_this.compilationSettings.watch = true;
}
}, 'w');
}
opts.flag('exec', {
usage: 'Execute the script after compilation',
set: function () {
_this.compilationSettings.exec = true;
}
}, 'e');
opts.flag('parse', {
usage: 'Parse only',
experimental: true,
set: function () {
_this.compilationSettings.parseOnly = true;
}
});
opts.flag('minw', {
usage: 'Minimize whitespace',
experimental: true,
set: function () {
_this.compilationSettings.minWhitespace = true;
}
}, 'mw');
opts.flag('const', {
usage: 'Propagate constants to emitted code',
experimental: true,
set: function () {
_this.compilationSettings.propagateConstants = true;
}
});
opts.flag('errorrecovery', {
usage: 'Enable error recovery',
experimental: true,
set: function () {
_this.compilationSettings.errorRecovery = true;
}
}, 'er');
opts.flag('comments', {
usage: 'Emit comments to output',
set: function () {
_this.compilationSettings.emitComments = true;
}
}, 'c');
opts.flag('cflow', {
usage: 'Control flow',
experimental: true,
set: function () {
_this.compilationSettings.controlFlow = true;
}
});
opts.flag('cflowp', {
usage: 'Print control flow',
experimental: true,
set: function () {
_this.compilationSettings.controlFlow = true;
_this.compilationSettings.printControlFlow = true;
}
});
opts.flag('cflowu', {
usage: 'Print Use Def control flow',
experimental: true,
set: function () {
_this.compilationSettings.controlFlow = true;
_this.compilationSettings.controlFlowUseDef = true;
}
});
opts.flag('noerroronwith', {
usage: 'Allow with statements',
experimental: true,
set: function () {
_this.compilationSettings.errorOnWith = false;
}
});
opts.flag('noresolve', {
usage: 'Skip resolution and preprocessing',
experimental: true,
set: function () {
_this.compilationSettings.resolve = false;
_this.compilationSettings.preprocess = false;
}
});
opts.flag('debug', {
usage: 'Print debug output',
experimental: true,
set: function () {
TypeScript.CompilerDiagnostics.debug = true;
}
});
opts.flag('canCallDefinitionSignature', {
usage: 'Allows you to call the definition signature of an overload group',
experimental: true,
set: function () {
_this.compilationSettings.canCallDefinitionSignature = true;
}
});
opts.flag('nooptimizemodules', {
usage: 'Do not optimize module codegen',
experimental: true,
set: function () {
TypeScript.optimizeModuleCodeGen = false;
}
});
opts.flag('nolib', {
usage: 'Do not include a default lib.d.ts with global declarations',
set: function () {
_this.compilationSettings.useDefaultLib = false;
}
});
opts.flag('inferProperties', {
usage: 'Infer class properties from top-level assignments to \'this\'',
experimental: true,
set: function () {
_this.compilationSettings.inferPropertiesFromThisAssignment = true;
}
});
opts.option('target', {
usage: 'Specify ECMAScript target version: "ES3" (default), or "ES5"',
type: 'VER',
set: function (type) {
type = type.toLowerCase();
if(type === 'es3') {
_this.compilationSettings.codeGenTarget = TypeScript.CodeGenTarget.ES3;
} else {
if(type === 'es5') {
_this.compilationSettings.codeGenTarget = TypeScript.CodeGenTarget.ES5;
} else {
_this.ioHost.printLine("ECMAScript target version '" + type + "' not supported. Using default 'ES3' code generation");
}
}
}
});
opts.option('module', {
usage: 'Specify module code generation: "commonjs" (default) or "amd"',
type: 'kind',
set: function (type) {
type = type.toLowerCase();
if(type === 'commonjs' || type === 'node') {
TypeScript.moduleGenTarget = TypeScript.ModuleGenTarget.Synchronous;
} else {
if(type === 'amd') {
TypeScript.moduleGenTarget = TypeScript.ModuleGenTarget.Asynchronous;
} else {
_this.ioHost.printLine("Module code generation '" + type + "' not supported. Using default 'commonjs' code generation");
}
}
}
});
var printedUsage = false;
opts.flag('help', {
usage: 'Print this message',
set: function () {
_this.printVersion();
opts.printUsage();
printedUsage = true;
}
}, 'h');
opts.flag('useCaseSensitiveFileResolution', {
usage: 'Force file resolution to be case sensitive',
experimental: true,
set: function () {
_this.compilationSettings.useCaseSensitiveFileResolution = true;
}
});
opts.flag('version', {
usage: 'Print the compiler\'s version: ' + this.compilerVersion,
set: function () {
_this.printVersion();
}
}, 'v');
opts.parse(this.ioHost.arguments);
if(this.compilationSettings.useDefaultLib) {
var compilerFilePath = this.ioHost.getExecutingFilePath();
var binDirPath = this.ioHost.dirName(compilerFilePath);
var libStrPath = this.ioHost.resolvePath(binDirPath + "/lib.d.ts");
code = new TypeScript.SourceUnit(libStrPath, null);
this.compilationEnvironment.code.push(code);
}
for(var i = 0; i < opts.unnamed.length; i++) {
code = new TypeScript.SourceUnit(opts.unnamed[i], null);
this.compilationEnvironment.code.push(code);
}
if(this.compilationEnvironment.code.length == (this.compilationSettings.useDefaultLib ? 1 : 0)) {
if(!printedUsage && !this.printedVersion) {
this.printVersion();
opts.printUsage();
this.ioHost.quit(1);
}
return;
}
var sourceFiles = [];
if(this.compilationSettings.watch) {
sourceFiles = this.compilationEnvironment.code.slice(0);
}
this.resolvedEnvironment = this.compilationSettings.resolve ? this.resolve() : this.compilationEnvironment;
var hasCompileErrors = this.compile();
var hasErrors = hasCompileErrors || this.hasResolveErrors;
if(!hasErrors) {
if(this.compilationSettings.exec) {
this.run();
}
}
if(this.compilationSettings.watch) {
this.watchFiles(sourceFiles);
} else {
this.ioHost.quit(hasErrors ? 1 : 0);
}
};
BatchCompiler.prototype.printVersion = function () {
if(!this.printedVersion) {
this.ioHost.printLine("Version " + this.compilerVersion);
this.printedVersion = true;
}
};
BatchCompiler.prototype.watchFiles = function (soruceFiles) {
var _this = this;
if(!this.ioHost.watchFile) {
this.ioHost.printLine("Error: Current host does not support -w[atch] option");
return;
}
var resolvedFiles = [];
var watchers = {
};
var addWatcher = function (filename) {
if(!watchers[filename]) {
var watcher = _this.ioHost.watchFile(filename, onWatchedFileChange);
watchers[filename] = watcher;
} else {
throw new Error("Cannot watch file, it is already watched.");
}
};
var removeWatcher = function (filename) {
if(watchers[filename]) {
watchers[filename].close();
delete watchers[filename];
} else {
throw new Error("Cannot stop watching file, it is not being watched.");
}
};
var onWatchedFileChange = function () {
_this.compilationEnvironment.code = soruceFiles;
_this.resolvedEnvironment = _this.compilationSettings.resolve ? _this.resolve() : _this.compilationEnvironment;
var oldFiles = resolvedFiles;
var newFiles = [];
_this.resolvedEnvironment.code.forEach(function (sf) {
return newFiles.push(sf.path);
});
newFiles = newFiles.sort();
var i = 0, j = 0;
while(i < oldFiles.length && j < newFiles.length) {
var compareResult = oldFiles[i].localeCompare(newFiles[j]);
if(compareResult == 0) {
i++;
j++;
} else {
if(compareResult < 0) {
removeWatcher(oldFiles[i]);
i++;
} else {
addWatcher(newFiles[j]);
j++;
}
}
}
for(var k = i; k < oldFiles.length; k++) {
removeWatcher(oldFiles[k]);
}
for(var k = j; k < newFiles.length; k++) {
addWatcher(newFiles[k]);
}
resolvedFiles = newFiles;
; ;
_this.ioHost.printLine("");
_this.ioHost.printLine("Recompiling (" + new Date() + "): ");
resolvedFiles.forEach(function (f) {
return _this.ioHost.printLine(" " + f);
});
var hasCompileErrors = _this.compile();
var hasErrors = hasCompileErrors || _this.hasResolveErrors;
if(!hasErrors) {
if(_this.compilationSettings.exec) {
_this.run();
}
}
};
this.ioHost.stderr = this.ioHost.stdout;
this.resolvedEnvironment.code.forEach(function (sf) {
resolvedFiles.push(sf.path);
addWatcher(sf.path);
});
resolvedFiles.sort();
};
return BatchCompiler;
})();
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