libxml2/include/libxml/xmlautomata.h

   1 /*
   2  * automata.h : description of the API to build regexp automats
   3  *
   4  * See Copyright for the status of this software.
   5  *
   6  * Daniel Veillard <veillard@redhat.com>
   7  */
   8
   9 #ifndef __XML_AUTOMATA_H__
  10 #define __XML_AUTOMATA_H__
  11
  12 #include <libxml/xmlversion.h>
  13 #include <libxml/tree.h>
  14
  15 #ifdef LIBXML_AUTOMATA_ENABLED
  16 #include <libxml/xmlregexp.h>
  17
  18 #ifdef __cplusplus
  19 extern "C" {
  20 #endif
  21
  22 /**
  23  * xmlAutomataPtr:
  24  *
  25  * A libxml automata description, It can be compiled into a regexp
  26  */
  27 typedef struct _xmlAutomata xmlAutomata;
  28 typedef xmlAutomata *xmlAutomataPtr;
  29
  30 /**
  31  * xmlAutomataStatePtr:
  32  *
  33  * A state int the automata description,
  34  */
  35 typedef struct _xmlAutomataState xmlAutomataState;
  36 typedef xmlAutomataState *xmlAutomataStatePtr;
  37
  38 /*
  39  * Building API
  40  */
  41 xmlAutomataPtr          xmlNewAutomata          (void);
  42 void                    xmlFreeAutomata         (xmlAutomataPtr am);
  43
  44 xmlAutomataStatePtr     xmlAutomataGetInitState (xmlAutomataPtr am);
  45 int                     xmlAutomataSetFinalState(xmlAutomataPtr am,
  46                                                  xmlAutomataStatePtr state);
  47 xmlAutomataStatePtr     xmlAutomataNewState     (xmlAutomataPtr am);
  48 xmlAutomataStatePtr     xmlAutomataNewTransition(xmlAutomataPtr am,
  49                                                  xmlAutomataStatePtr from,
  50                                                  xmlAutomataStatePtr to,
  51                                                  const xmlChar *token,
  52                                                  void *data);
  53 xmlAutomataStatePtr     xmlAutomataNewCountTrans(xmlAutomataPtr am,
  54                                                  xmlAutomataStatePtr from,
  55                                                  xmlAutomataStatePtr to,
  56                                                  const xmlChar *token,
  57                                                  int min,
  58                                                  int max,
  59                                                  void *data);
  60 xmlAutomataStatePtr     xmlAutomataNewOnceTrans (xmlAutomataPtr am,
  61                                                  xmlAutomataStatePtr from,
  62                                                  xmlAutomataStatePtr to,
  63                                                  const xmlChar *token,
  64                                                  int min,
  65                                                  int max,
  66                                                  void *data);
  67 xmlAutomataStatePtr     xmlAutomataNewAllTrans  (xmlAutomataPtr am,
  68                                                  xmlAutomataStatePtr from,
  69                                                  xmlAutomataStatePtr to,
  70                                                  int lax);
  71 xmlAutomataStatePtr     xmlAutomataNewEpsilon   (xmlAutomataPtr am,
  72                                                  xmlAutomataStatePtr from,
  73                                                  xmlAutomataStatePtr to);
  74 xmlAutomataStatePtr     xmlAutomataNewCountedTrans(xmlAutomataPtr am,
  75                                                  xmlAutomataStatePtr from,
  76                                                  xmlAutomataStatePtr to,
  77                                                  int counter);
  78 xmlAutomataStatePtr     xmlAutomataNewCounterTrans(xmlAutomataPtr am,
  79                                                  xmlAutomataStatePtr from,
  80                                                  xmlAutomataStatePtr to,
  81                                                  int counter);
  82 int                     xmlAutomataNewCounter   (xmlAutomataPtr am,
  83                                                  int min,
  84                                                  int max);
  85
  86 xmlRegexpPtr            xmlAutomataCompile      (xmlAutomataPtr am);
  87 int                     xmlAutomataIsDeterminist(xmlAutomataPtr am);
  88
  89 #ifdef __cplusplus
  90 }
  91 #endif
  92
  93 #endif /* LIBXML_AUTOMATA_ENABLED */
  94 #endif /* __XML_AUTOMATA_H__ */