/*
* parser.h : constants and stuff related to the XML parser.
*
* See Copyright for the status of this software.
*
* $Id: parser.h,v 1.17 1998/08/09 04:52:35 daniel Exp $
*/
#ifndef __XML_PARSER_H__
#define __XML_PARSER_H__
#include "tree.h"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Constants.
*/
#define XML_DEFAULT_VERSION "1.0"
typedef struct xmlParserInput {
const char *filename; /* The file analyzed, if any */
const CHAR *base; /* Base of the array to parse */
const CHAR *cur; /* Current char being parsed */
int line; /* Current line */
int col; /* Current column */
} xmlParserInput, *xmlParserInputPtr;
typedef struct xmlParserNodeInfo {
const struct xmlNode* node;
/* Position & line # that text that created the node begins & ends on */
unsigned long begin_pos;
unsigned long begin_line;
unsigned long end_pos;
unsigned long end_line;
} xmlParserNodeInfo;
typedef struct xmlParserNodeInfoSeq {
unsigned long maximum;
unsigned long length;
xmlParserNodeInfo* buffer;
} xmlParserNodeInfoSeq, *xmlParserNodeInfoSeqPtr;
typedef struct xmlParserCtxt {
struct xmlSAXHandler *sax; /* The SAX handler */
xmlDocPtr doc; /* the document being built */
/* Input stream stack */
xmlParserInputPtr input; /* Current input stream */
int inputNr; /* Number of current input streams */
int inputMax; /* Max number of input streams */
xmlParserInputPtr *inputTab; /* stack of inputs */
/* Node analysis stack */
xmlNodePtr node; /* Current parsed Node */
int nodeNr; /* Depth of the parsing stack */
int nodeMax; /* Max depth of the parsing stack */
xmlNodePtr *nodeTab; /* array of nodes */
int record_info; /* Whether node info should be kept */
xmlParserNodeInfoSeq node_seq; /* info about each node parsed */
} xmlParserCtxt, *xmlParserCtxtPtr;
/*
* a SAX Locator.
*/
typedef struct xmlSAXLocator {
const CHAR *(*getPublicId)(xmlParserCtxtPtr ctxt);
const CHAR *(*getSystemId)(xmlParserCtxtPtr ctxt);
int (*getLineNumber)(xmlParserCtxtPtr ctxt);
int (*getColumnNumber)(xmlParserCtxtPtr ctxt);
} xmlSAXLocator, *xmlSAXLocatorPtr;
/*
* a SAX Exception.
*/
typedef struct xmlSAXHandler {
xmlParserInputPtr (*resolveEntity)(xmlParserCtxtPtr ctxt,
const CHAR *publicId, const CHAR *systemId);
void (*notationDecl)(xmlParserCtxtPtr ctxt, const CHAR *name,
const CHAR *publicId, const CHAR *systemId);
void (*unparsedEntityDecl)(xmlParserCtxtPtr ctxt, const CHAR *name,
const CHAR *publicId, const CHAR *systemId,
const CHAR *notationName);
void (*setDocumentLocator) (xmlParserCtxtPtr ctxt, xmlSAXLocatorPtr loc);
void (*startDocument) (xmlParserCtxtPtr ctxt);
void (*endDocument) (xmlParserCtxtPtr ctxt);
void (*startElement) (xmlParserCtxtPtr ctxt, const CHAR *name);
void (*endElement) (xmlParserCtxtPtr ctxt, const CHAR *name);
void (*characters) (xmlParserCtxtPtr ctxt, const CHAR *ch,
int start, int len);
void (*ignorableWhitespace) (xmlParserCtxtPtr ctxt,
const CHAR *ch, int start, int len);
void (*processingInstruction) (xmlParserCtxtPtr ctxt, const CHAR *target,
const CHAR *data);
void (*warning) (xmlParserCtxtPtr ctxt, const char *msg, ...);
void (*error) (xmlParserCtxtPtr ctxt, const char *msg, ...);
void (*fatalError) (xmlParserCtxtPtr ctxt, const char *msg, ...);
} xmlSAXHandler, *xmlSAXHandlerPtr;
/*
* Global variables: just the SAX interface tables we are looking for full
* reentrancy of the code !
*/
xmlSAXLocator xmlDefaultSAXLocator;
xmlSAXHandler xmlDefaultSAXHandler;
/*
* Interfaces
*/
extern int xmlParseDocument(xmlParserCtxtPtr ctxt);
extern xmlDocPtr xmlParseDoc(CHAR *cur);
extern xmlDocPtr xmlParseMemory(char *buffer, int size);
extern xmlDocPtr xmlParseFile(const char *filename);
extern CHAR *xmlStrdup(const CHAR *input);
extern CHAR *xmlStrndup(const CHAR *input, int n);
extern CHAR *xmlStrchr(const CHAR *str, CHAR val);
extern int xmlStrcmp(const CHAR *str1, const CHAR *str2);
extern int xmlStrncmp(const CHAR *str1, const CHAR *str2, int len);
extern void xmlInitParserCtxt(xmlParserCtxtPtr ctx);
extern void xmlClearParserCtxt(xmlParserCtxtPtr ctx);
extern void xmlSetupParserForBuffer(xmlParserCtxtPtr ctx, const CHAR* buffer,
const char* filename);
extern void xmlParserError(xmlParserCtxtPtr ctxt, const char *msg, ...);
extern const xmlParserNodeInfo* xmlParserFindNodeInfo(const xmlParserCtxt* c,
const xmlNode* node);
extern void xmlInitNodeInfoSeq(xmlParserNodeInfoSeqPtr seq);
extern void xmlClearNodeInfoSeq(xmlParserNodeInfoSeqPtr seq);
unsigned long xmlParserFindNodeInfoIndex(const xmlParserNodeInfoSeq* seq,
const xmlNode* node);
extern void xmlParserAddNodeInfo(xmlParserCtxtPtr ctx,
const xmlParserNodeInfo* info);
extern void xmlParserWarning(xmlParserCtxtPtr ctxt, const char *msg, ...);
extern void xmlParserError(xmlParserCtxtPtr ctxt, const char *msg, ...);
#ifdef __cplusplus
}
#endif
#endif /* __XML_PARSER_H__ */
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