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/*
* automata.h : description of the API to build regexp automats
*
* See Copyright for the status of this software.
*
* Daniel Veillard <veillard@redhat.com>
*/
#ifndef __XML_AUTOMATA_H__
#define __XML_AUTOMATA_H__
#include <libxml/xmlversion.h>
#include <libxml/tree.h>
#ifdef LIBXML_AUTOMATA_ENABLED
#include <libxml/xmlregexp.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* xmlAutomataPtr:
*
* A libxml automata description, It can be compiled into a regexp
*/
typedef struct _xmlAutomata xmlAutomata;
typedef xmlAutomata *xmlAutomataPtr;
/**
* xmlAutomataStatePtr:
*
* A state int the automata description,
*/
typedef struct _xmlAutomataState xmlAutomataState;
typedef xmlAutomataState *xmlAutomataStatePtr;
/*
* Building API
*/
xmlAutomataPtr xmlNewAutomata (void);
void xmlFreeAutomata (xmlAutomataPtr am);
xmlAutomataStatePtr xmlAutomataGetInitState (xmlAutomataPtr am);
int xmlAutomataSetFinalState(xmlAutomataPtr am,
xmlAutomataStatePtr state);
xmlAutomataStatePtr xmlAutomataNewState (xmlAutomataPtr am);
xmlAutomataStatePtr xmlAutomataNewTransition(xmlAutomataPtr am,
xmlAutomataStatePtr from,
xmlAutomataStatePtr to,
const xmlChar *token,
void *data);
xmlAutomataStatePtr xmlAutomataNewCountTrans(xmlAutomataPtr am,
xmlAutomataStatePtr from,
xmlAutomataStatePtr to,
const xmlChar *token,
int min,
int max,
void *data);
xmlAutomataStatePtr xmlAutomataNewOnceTrans (xmlAutomataPtr am,
xmlAutomataStatePtr from,
xmlAutomataStatePtr to,
const xmlChar *token,
int min,
int max,
void *data);
xmlAutomataStatePtr xmlAutomataNewAllTrans (xmlAutomataPtr am,
xmlAutomataStatePtr from,
xmlAutomataStatePtr to,
int lax);
xmlAutomataStatePtr xmlAutomataNewEpsilon (xmlAutomataPtr am,
xmlAutomataStatePtr from,
xmlAutomataStatePtr to);
xmlAutomataStatePtr xmlAutomataNewCountedTrans(xmlAutomataPtr am,
xmlAutomataStatePtr from,
xmlAutomataStatePtr to,
int counter);
xmlAutomataStatePtr xmlAutomataNewCounterTrans(xmlAutomataPtr am,
xmlAutomataStatePtr from,
xmlAutomataStatePtr to,
int counter);
int xmlAutomataNewCounter (xmlAutomataPtr am,
int min,
int max);
xmlRegexpPtr xmlAutomataCompile (xmlAutomataPtr am);
int xmlAutomataIsDeterminist(xmlAutomataPtr am);
#ifdef __cplusplus
}
#endif
#endif /* LIBXML_AUTOMATA_ENABLED */
#endif /* __XML_AUTOMATA_H__ */
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