https://github.com/cran/XML
Tip revision: 0d08c2de1337762727f21c61d03c4406b0b5ee0c authored by Duncan Temple Lang on 14 November 2006, 00:00:00 UTC
version 1.2-0
version 1.2-0
Tip revision: 0d08c2d
EventParse.h
/*
* See Copyright for the license status of this software.
*/
#ifndef EVENT_PARSE_H
#define EVENT_PARSE_H
#include <ctype.h>
#include <stdlib.h>
#include "RSCommon.h"
#include "RS_XML.h"
#ifdef LIBEXPAT
#include "xmlparse.h"
#else
typedef char XML_Char;
#endif
/* Extensible Struct for carrying information about the parser and its
options as specified by the caller from R or S.
*/
typedef struct {
/**
The name of the source file which is being parsed.
*/
char *fileName;
/**
Flag indicating whether blank (white-space only) text entries should be discarded
and not reported.
*/
int ignoreBlankLines;
/**
Flag indicating whether the methods in the user-level functions
should be invoked with additional information about the current
context of the parser, specifically the level or depth of the current node in the
tree, potentially the index sequence (i_child1, i_child2, i_child3,...) which
identifies the node relative to the root of the tree.
Specify this in the call to xmlEventParse().
*/
int addContextInfo;
/* Flag indicating whether an attempt should be made when calling
startElement to lookup a method matching the tag name rather than
the vanilla startElement method.
Set this in the call xmlEventParse().
*/
int callByTagName;
/* The R object in which to search for appropriate methods, usually a closure. */
USER_OBJECT_ methods;
/*
The current depth in the XML document tree.
Used when constructing
*/
int depth;
/*
Flag indicating whether we should trim the
*/
int trim;
/* S object used in event parsing to share state across calls. */
USER_OBJECT_ stateObject;
} RS_XMLParserData;
/* Allocate a data structure for use with the parser */
RS_XMLParserData *createRSXMLParserData(USER_OBJECT_ handlers) ;
USER_OBJECT_ RS_XML(callUserFunction)(char *opName, const char *preferredName, RS_XMLParserData *parser, USER_OBJECT_ opArgs) ;
USER_OBJECT_ RS_XML(createAttributesList)(const char **atts);
void RS_XML(entityDeclarationHandler)(void *userData, const XML_Char *entityName,
const XML_Char *base, const XML_Char *systemId,
const XML_Char *publicId, const XML_Char *notationName);
void RS_XML(entityDeclarationHandler)(void *userData, const XML_Char *entityName,
const XML_Char *base, const XML_Char *systemId,
const XML_Char *publicId, const XML_Char *notationName);
void RS_XML(commentHandler)(void *userData, const XML_Char *data);
void RS_XML(endElement)(void *userData, const char *name);
void RS_XML(startElement)(void *userData, const char *name, const char **atts);
void RS_XML(processingInstructionHandler)(void *userData, const XML_Char *target, const XML_Char *data);
void RS_XML(textHandler)(void *userData, const XML_Char *s, int len);
void RS_XML(startCdataSectionHandler)(void *userData) ;
void RS_XML(endCdataSectionHandler)(void *userData) ;
RS_XMLParserData *RS_XML(createParserData)(USER_OBJECT_ handlers);
int RS_XML(parseBufferWithParserData)(char *buf, RS_XMLParserData *parserData);
int RS_XML(notStandAloneHandler)(void *userData);
void RS_XML(libXMLEventParse)(const char *fileName, RS_XMLParserData *parserData, RS_XML_ContentSourceType asText,
int saxVersion);
#endif