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 <libxml/xmlversion.h>



#ifdef LIBXML_REGEXP_ENABLED



#ifdef __cplusplus

extern "C" {

#endif



typedef struct _xmlRegexp xmlRegexp;

typedef xmlRegexp *xmlRegexpPtr;



typedef struct _xmlRegExecCtxt xmlRegExecCtxt;

typedef xmlRegExecCtxt *xmlRegExecCtxtPtr;



#ifdef __cplusplus

}

#endif 

#include <libxml/tree.h>

#ifdef __cplusplus

extern "C" {

#endif



/*

 * The POSIX like API

 */

XMLPUBFUN xmlRegexpPtr XMLCALL

                    xmlRegexpCompile    (const xmlChar *regexp);

XMLPUBFUN void XMLCALL                   xmlRegFreeRegexp(xmlRegexpPtr regexp);

XMLPUBFUN int XMLCALL                   

                    xmlRegexpExec       (xmlRegexpPtr comp,

                                         const xmlChar *value);

XMLPUBFUN void XMLCALL                  

                    xmlRegexpPrint      (FILE *output,

                                         xmlRegexpPtr regexp);

XMLPUBFUN int XMLCALL                   

                    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

 */

XMLPUBFUN xmlRegExecCtxtPtr XMLCALL     

                    xmlRegNewExecCtxt   (xmlRegexpPtr comp,

                                         xmlRegExecCallbacks callback,

                                         void *data);

XMLPUBFUN void XMLCALL                  

                    xmlRegFreeExecCtxt  (xmlRegExecCtxtPtr exec);

XMLPUBFUN int XMLCALL                   

                    xmlRegExecPushString(xmlRegExecCtxtPtr exec,

                                         const xmlChar *value,

                                         void *data);

XMLPUBFUN int XMLCALL                   

                    xmlRegExecPushString2(xmlRegExecCtxtPtr exec,

                                         const xmlChar *value,

                                         const xmlChar *value2,

                                         void *data);



XMLPUBFUN int XMLCALL

                    xmlRegExecNextValues(xmlRegExecCtxtPtr exec,

                                         int *nbval,

                                         int *nbneg,

                                         xmlChar **values,

                                         int *terminal);

XMLPUBFUN int XMLCALL

                    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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