https://github.com/EasyCrypt/easycrypt
Tip revision: a79f9aeb6de046ca12210d26317fab59c175d0dd authored by Pierre-Yves Strub on 08 July 2014, 09:43:21 UTC
Fix bug w.r.t. _tools presence detection.
Fix bug w.r.t. _tools presence detection.
Tip revision: a79f9ae
ecCoreLib.ml
(* Copyright (c) - 2012-2014 - IMDEA Software Institute and INRIA
* Distributed under the terms of the CeCILL-B license *)
(* -------------------------------------------------------------------- *)
let s_get = "_.[_]"
let s_set = "_.[_<-_]"
let s_nil = "[]"
let s_cons = "_::_"
let s_abs = "`|_|"
(* -------------------------------------------------------------------- *)
let mixfix_ops = [s_get; s_set; s_nil; s_cons; s_abs]
let is_mixfix_op op =
List.mem op mixfix_ops
(* -------------------------------------------------------------------- *)
(* Top-level theory *)
(* -------------------------------------------------------------------- *)
let id_top = "Top"
let p_top = EcPath.psymbol id_top
(* -------------------------------------------------------------------- *)
(* Core Types *)
(* -------------------------------------------------------------------- *)
let id_Pervasive = "Pervasive"
let p_Pervasive = EcPath.pqname p_top id_Pervasive
let _Pervasive = fun x -> EcPath.pqname p_Pervasive x
let p_unit = _Pervasive "unit"
let p_bool = _Pervasive "bool"
let p_int = _Pervasive "int"
let p_real = _Pervasive "real"
let p_distr = _Pervasive "distr"
(* -------------------------------------------------------------------- *)
(* Numbers theories *)
(* -------------------------------------------------------------------- *)
let id_Int = "Int"
let id_Real = "Real"
let p_Int = EcPath.pqname p_top id_Int
let p_Real = EcPath.pqname p_top id_Real
(* --------------------------------------------------------------------- *)
(* Symbols for alg. operators *)
(* -------------------------------------------------------------------- *)
let id_add = "+"
let id_sub = "-"
let id_opp = "[-]"
let id_mul = "*"
let id_div = "/"
let id_pow = "^"
let id_le = "<="
let id_lt = "<"
let id_ge = ">="
(* -------------------------------------------------------------------- *)
(* Core constructors / operators *)
(* -------------------------------------------------------------------- *)
let p_tt = _Pervasive "tt"
let p_true = _Pervasive "true"
let p_false = _Pervasive "false"
(* -------------------------------------------------------------------- *)
(* Logical operators *)
(* -------------------------------------------------------------------- *)
let p_not = _Pervasive "[!]"
let p_anda = _Pervasive "&&"
let p_and = _Pervasive "/\\"
let p_ora = _Pervasive "||"
let p_or = _Pervasive "\\/"
let p_imp = _Pervasive "=>"
let p_iff = _Pervasive "<=>"
let p_eq = _Pervasive "="
(* -------------------------------------------------------------------- *)
(* Operations on integers *)
(* -------------------------------------------------------------------- *)
let _Int = fun x -> EcPath.pqname p_Int x
let p_int_opp = _Int id_opp
let p_int_add = _Int id_add
let p_int_sub = _Int id_sub
let p_int_mul = _Int id_mul
let p_int_pow = _Int id_pow
let p_int_le = _Int id_le
let p_int_lt = _Int id_lt
let p_real_of_int = List.fold_left EcPath.pqname p_Real ["FromInt"; "from_int"]
let s_real_of_int = EcPath.toqsymbol p_real_of_int
(* -------------------------------------------------------------------- *)
(* Operations on reals *)
(* -------------------------------------------------------------------- *)
let _Real = fun x -> EcPath.pqname p_Real x
let p_real_opp = _Real id_opp
let p_real_add = _Real id_add
let p_real_sub = _Real id_sub
let p_real_mul = _Real id_mul
let p_real_div = _Real id_div
let p_real_pow = _Real id_pow
let p_real_le = _Real id_le
let p_real_lt = _Real id_lt
let p_real_ge = _Real id_ge
let p_rle_ge_sym = _Real "le_ge_sym"
(* -------------------------------------------------------------------- *)
(* Finite sets *)
(* -------------------------------------------------------------------- *)
let p_FSet = EcPath.pqname p_top "FSet"
let p_fset = EcPath.pqname p_FSet "set"
(* -------------------------------------------------------------------- *)
(* Intervals *)
(* -------------------------------------------------------------------- *)
let p_Sum = EcPath.pqname p_top "Sum"
let _Sum = fun x -> EcPath.pqname p_Sum x
let p_int_intval = _Sum "intval"
let p_int_sum = _Sum "int_sum"
(* -------------------------------------------------------------------- *)
(* Distributions *)
(* -------------------------------------------------------------------- *)
let id_Distr = "Distr"
let p_Distr = EcPath.pqname p_top id_Distr
let _Distr = fun x -> EcPath.pqname p_Distr x
let p_in_supp = _Distr "in_supp"
let p_mu = _Pervasive "mu"
let p_mu_x = _Distr "mu_x"
let p_weight = _Distr "weight"
let p_dbitstring = List.fold_left EcPath.pqname p_Distr ["Dbitstring"; "dbitstring"]
let p_dinter = List.fold_left EcPath.pqname p_Distr ["Dinter"; "dinter"]
let s_dbitstring = EcPath.toqsymbol p_dbitstring
let s_dinter = EcPath.toqsymbol p_dinter
(* -------------------------------------------------------------------- *)
(* Booleans *)
(* -------------------------------------------------------------------- *)
let id_Bool = "Bool"
let p_Bool = EcPath.pqname p_top id_Bool
let p_dbool = List.fold_left EcPath.pqname p_Bool ["Dbool"; "dbool"]
let s_dbool = EcPath.toqsymbol p_dbool
(* -------------------------------------------------------------------- *)
(* Logical lemmas *)
(* -------------------------------------------------------------------- *)
let id_Logic = "Logic"
let p_Logic = EcPath.pqname p_top id_Logic
let _Logic = fun x -> EcPath.pqname p_Logic x
let mk_logic = _Logic
let p_cut_lemma = _Logic "cut_lemma"
let p_unit_elim = _Logic "unit_ind"
let p_false_elim = _Logic "falseE"
let p_and_elim = _Logic "andE"
let p_anda_elim = _Logic "andaE"
let p_and_proj_l = _Logic "andEl"
let p_and_proj_r = _Logic "andEr"
let p_or_elim = _Logic "orE"
let p_ora_elim = _Logic "oraE"
let p_iff_elim = _Logic "iffE"
let p_if_elim = _Logic "ifE"
let p_true_intro = _Logic "trueI"
let p_and_intro = _Logic "andI"
let p_anda_intro = _Logic "andaI"
let p_or_intro_l = _Logic "orIl"
let p_ora_intro_l = _Logic "oraIl"
let p_or_intro_r = _Logic "orIr"
let p_ora_intro_r = _Logic "oraIr"
let p_iff_intro = _Logic "iffI"
let p_if_intro = _Logic "ifI"
let p_eq_refl = _Logic "eq_refl"
let p_eq_trans = _Logic "eq_trans"
let p_fcongr = _Logic "congr1"
let p_eq_sym = _Logic "eq_sym"
let p_eq_sym_imp = _Logic "eq_sym_imp"
let p_imp_trans = _Logic "imp_trans"
let p_rewrite_l = _Logic "rewrite_l"
let p_rewrite_r = _Logic "rewrite_r"
let p_rewrite_iff_l = _Logic "rewrite_iff_l"
let p_rewrite_iff_r = _Logic "rewrite_iff_r"
let p_rewrite_bool = _Logic "rewrite_bool"
let p_iff_lr = _Logic "iffLR"
let p_iff_rl = _Logic "iffRL"
let p_negbTE = _Logic "negbTE"
let p_case_eq_bool = _Logic "bool_case_eq"
let p_tuple_ind n =
if 2 <= n && n <= 9 then
let name = Format.sprintf "tuple%i_ind" n in
_Logic name
else raise Not_found