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114 lines
2.4 KiB
C
114 lines
2.4 KiB
C
/**
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* @file
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*
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* @brief Regular expressions
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*
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* A regular expression engine used for DTD and XML Schema
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* validation.
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*
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* @copyright See Copyright for the status of this software.
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*
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* @author Daniel Veillard
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*/
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#ifndef __XML_REGEXP_H__
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#define __XML_REGEXP_H__
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#include <stdio.h>
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#include <libxml/xmlversion.h>
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#include <libxml/xmlstring.h>
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#ifdef LIBXML_REGEXP_ENABLED
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* A libxml regular expression
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*/
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typedef struct _xmlRegexp xmlRegexp;
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typedef xmlRegexp *xmlRegexpPtr;
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/**
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* A libxml progressive regular expression evaluation context
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*/
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typedef struct _xmlRegExecCtxt xmlRegExecCtxt;
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typedef xmlRegExecCtxt *xmlRegExecCtxtPtr;
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/*
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* The POSIX like API
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*/
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XMLPUBFUN xmlRegexp *
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xmlRegexpCompile (const xmlChar *regexp);
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XMLPUBFUN void xmlRegFreeRegexp(xmlRegexp *regexp);
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XMLPUBFUN int
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xmlRegexpExec (xmlRegexp *comp,
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const xmlChar *value);
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XML_DEPRECATED
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XMLPUBFUN void
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xmlRegexpPrint (FILE *output,
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xmlRegexp *regexp);
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XMLPUBFUN int
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xmlRegexpIsDeterminist(xmlRegexp *comp);
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/**
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* Callback function when doing a transition in the automata
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*
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* @param exec the regular expression context
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* @param token the current token string
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* @param transdata transition data
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* @param inputdata input data
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*/
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typedef void (*xmlRegExecCallbacks) (xmlRegExecCtxt *exec,
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const xmlChar *token,
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void *transdata,
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void *inputdata);
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/*
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* The progressive API
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*/
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XML_DEPRECATED
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XMLPUBFUN xmlRegExecCtxt *
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xmlRegNewExecCtxt (xmlRegexp *comp,
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xmlRegExecCallbacks callback,
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void *data);
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XML_DEPRECATED
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XMLPUBFUN void
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xmlRegFreeExecCtxt (xmlRegExecCtxt *exec);
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XML_DEPRECATED
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XMLPUBFUN int
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xmlRegExecPushString(xmlRegExecCtxt *exec,
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const xmlChar *value,
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void *data);
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XML_DEPRECATED
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XMLPUBFUN int
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xmlRegExecPushString2(xmlRegExecCtxt *exec,
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const xmlChar *value,
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const xmlChar *value2,
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void *data);
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XML_DEPRECATED
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XMLPUBFUN int
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xmlRegExecNextValues(xmlRegExecCtxt *exec,
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int *nbval,
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int *nbneg,
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xmlChar **values,
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int *terminal);
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XML_DEPRECATED
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XMLPUBFUN int
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xmlRegExecErrInfo (xmlRegExecCtxt *exec,
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const xmlChar **string,
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int *nbval,
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int *nbneg,
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xmlChar **values,
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int *terminal);
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#ifdef __cplusplus
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}
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#endif
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#endif /* LIBXML_REGEXP_ENABLED */
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#endif /*__XML_REGEXP_H__ */
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