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

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• Hash : 954aae90
  Author :
  Date : 2025-05-16T21:13:17
  

  doc: Improve regexp documentation
  

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• include/libxml/xmlregexp.h

• /**
   * @file
   * 
   * @brief Regular expressions
   * 
   * A regular expression engine used for DTD and XML Schema
   * validation.
   *
   * @copyright 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
  
  /**
   * A libxml regular expression
   */
  typedef struct _xmlRegexp xmlRegexp;
  typedef xmlRegexp *xmlRegexpPtr;
  
  /**
   * A libxml progressive regular expression evaluation context
   */
  typedef struct _xmlRegExecCtxt xmlRegExecCtxt;
  typedef xmlRegExecCtxt *xmlRegExecCtxtPtr;
  
  /*
   * The POSIX like API
   */
  XMLPUBFUN xmlRegexp *
  		    xmlRegexpCompile	(const xmlChar *regexp);
  XMLPUBFUN void			 xmlRegFreeRegexp(xmlRegexp *regexp);
  XMLPUBFUN int
  		    xmlRegexpExec	(xmlRegexp *comp,
  					 const xmlChar *value);
  XML_DEPRECATED
  XMLPUBFUN void
  		    xmlRegexpPrint	(FILE *output,
  					 xmlRegexp *regexp);
  XMLPUBFUN int
  		    xmlRegexpIsDeterminist(xmlRegexp *comp);
  
  /**
   * Callback function when doing a transition in the automata
   *
   * @param exec  the regular expression context
   * @param token  the current token string
   * @param transdata  transition data
   * @param inputdata  input data
   */
  typedef void (*xmlRegExecCallbacks) (xmlRegExecCtxt *exec,
  	                             const xmlChar *token,
  				     void *transdata,
  				     void *inputdata);
  
  /*
   * The progressive API
   */
  XML_DEPRECATED
  XMLPUBFUN xmlRegExecCtxt *
  		    xmlRegNewExecCtxt	(xmlRegexp *comp,
  					 xmlRegExecCallbacks callback,
  					 void *data);
  XML_DEPRECATED
  XMLPUBFUN void
  		    xmlRegFreeExecCtxt	(xmlRegExecCtxt *exec);
  XML_DEPRECATED
  XMLPUBFUN int
  		    xmlRegExecPushString(xmlRegExecCtxt *exec,
  					 const xmlChar *value,
  					 void *data);
  XML_DEPRECATED
  XMLPUBFUN int
  		    xmlRegExecPushString2(xmlRegExecCtxt *exec,
  					 const xmlChar *value,
  					 const xmlChar *value2,
  					 void *data);
  
  XML_DEPRECATED
  XMLPUBFUN int
  		    xmlRegExecNextValues(xmlRegExecCtxt *exec,
  					 int *nbval,
  					 int *nbneg,
  					 xmlChar **values,
  					 int *terminal);
  XML_DEPRECATED
  XMLPUBFUN int
  		    xmlRegExecErrInfo	(xmlRegExecCtxt *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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