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/*
* regexp.h : describes the basic API for libxml regular expressions handling
*
* See Copyright for the status of this software.
*
* Daniel Veillard <veillard@redhat.com>
*/
#ifndef __XML_REGEXP_H__
#define __XML_REGEXP_H__
#include <libxml/xmlversion.h>
#ifdef LIBXML_REGEXP_ENABLED
#ifdef __cplusplus
extern "C" {
#endif
/**
* xmlRegexpPtr:
*
* A libxml regular expression, they can actually be far more complex
* thank the POSIX regex expressions.
*/
typedef struct _xmlRegexp xmlRegexp;
typedef xmlRegexp *xmlRegexpPtr;
/**
* xmlRegExecCtxtPtr:
*
* A libxml progressive regular expression evaluation context
*/
typedef struct _xmlRegExecCtxt xmlRegExecCtxt;
typedef xmlRegExecCtxt *xmlRegExecCtxtPtr;
#ifdef __cplusplus
}
#endif
#include <libxml/tree.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* The POSIX like API
*/
xmlRegexpPtr xmlRegexpCompile(const xmlChar *regexp);
void xmlRegFreeRegexp(xmlRegexpPtr regexp);
int xmlRegexpExec (xmlRegexpPtr comp,
const xmlChar *value);
void xmlRegexpPrint (FILE *output,
xmlRegexpPtr regexp);
int xmlRegexpIsDeterminist(xmlRegexpPtr comp);
/*
* Callback function when doing a transition in the automata
*/
typedef void (*xmlRegExecCallbacks) (xmlRegExecCtxtPtr exec,
const xmlChar *token,
void *transdata,
void *inputdata);
/*
* The progressive API
*/
xmlRegExecCtxtPtr xmlRegNewExecCtxt (xmlRegexpPtr comp,
xmlRegExecCallbacks callback,
void *data);
void xmlRegFreeExecCtxt (xmlRegExecCtxtPtr exec);
int xmlRegExecPushString (xmlRegExecCtxtPtr exec,
const xmlChar *value,
void *data);
#ifdef __cplusplus
}
#endif
#endif /* LIBXML_REGEXP_ENABLED */
#endif /*__XML_REGEXP_H__ */
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