kc3-lang/libxml2/include/libxml/xmlregexp.h

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• Hash : fa01278d
  Author :
  Date : 2024-06-16T00:11:41
  

  regexp: Hide experimental legacy code
  
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• include/libxml/xmlregexp.h

• /*
   * Summary: regular expressions handling
   * Description: basic API for libxml regular expressions handling used
   *              for XML Schemas and validation.
   *
   * Copy: See Copyright for the status of this software.
   *
   * Author: Daniel Veillard
   */
  
  #ifndef __XML_REGEXP_H__
  #define __XML_REGEXP_H__
  
  #include <stdio.h>
  #include <libxml/xmlversion.h>
  #include <libxml/xmlstring.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;
  
  /*
   * The POSIX like API
   */
  XMLPUBFUN xmlRegexpPtr
  		    xmlRegexpCompile	(const xmlChar *regexp);
  XMLPUBFUN void			 xmlRegFreeRegexp(xmlRegexpPtr regexp);
  XMLPUBFUN int
  		    xmlRegexpExec	(xmlRegexpPtr comp,
  					 const xmlChar *value);
  XMLPUBFUN void
  		    xmlRegexpPrint	(FILE *output,
  					 xmlRegexpPtr regexp);
  XMLPUBFUN int
  		    xmlRegexpIsDeterminist(xmlRegexpPtr comp);
  
  /**
   * xmlRegExecCallbacks:
   * @exec: the regular expression context
   * @token: the current token string
   * @transdata: transition data
   * @inputdata: input data
   *
   * Callback function when doing a transition in the automata
   */
  typedef void (*xmlRegExecCallbacks) (xmlRegExecCtxtPtr exec,
  	                             const xmlChar *token,
  				     void *transdata,
  				     void *inputdata);
  
  /*
   * The progressive API
   */
  XMLPUBFUN xmlRegExecCtxtPtr
  		    xmlRegNewExecCtxt	(xmlRegexpPtr comp,
  					 xmlRegExecCallbacks callback,
  					 void *data);
  XMLPUBFUN void
  		    xmlRegFreeExecCtxt	(xmlRegExecCtxtPtr exec);
  XMLPUBFUN int
  		    xmlRegExecPushString(xmlRegExecCtxtPtr exec,
  					 const xmlChar *value,
  					 void *data);
  XMLPUBFUN int
  		    xmlRegExecPushString2(xmlRegExecCtxtPtr exec,
  					 const xmlChar *value,
  					 const xmlChar *value2,
  					 void *data);
  
  XMLPUBFUN int
  		    xmlRegExecNextValues(xmlRegExecCtxtPtr exec,
  					 int *nbval,
  					 int *nbneg,
  					 xmlChar **values,
  					 int *terminal);
  XMLPUBFUN int
  		    xmlRegExecErrInfo	(xmlRegExecCtxtPtr exec,
  					 const xmlChar **string,
  					 int *nbval,
  					 int *nbneg,
  					 xmlChar **values,
  					 int *terminal);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* LIBXML_REGEXP_ENABLED */
  
  #endif /*__XML_REGEXP_H__ */
  

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