addons/SGML/source/IoSGMLParser.h

   1 /*
   2 //metadoc copyright Steve Dekorte 2002
   3 */
   4 //metadoc license BSD revised
   5 */
   6
   7 #ifndef IOSGMLPARSER_DEFINED
   8 #define IOSGMLPARSER_DEFINED 1
   9
  10 #include "IoSeq.h"
  11 #include <sgml/libsgml.h>
  12
  13 typedef IoObject IoSGMLParser;
  14
  15 typedef struct
  16 {
  17         int isInitialized;
  18         SGML_PARSER parser;
  19         SGML_HANDLERS handlers;
  20         char *tmpString;
  21
  22         IoMessage *startElementMessage;
  23         IoMessage *endElementMessage;
  24         IoMessage *newAttributeMessage;
  25         IoMessage *newTextMessage;
  26
  27 } IoSGMLParserData;
  28
  29 IoSGMLParser *IoSGMLParser_proto(void *state);
  30 void IoSGMLParser_free(IoSGMLParser *self);
  31 IoSGMLParser *IoSGMLParser_rawClone(IoSGMLParser *self);
  32 void IoSGMLParser_mark(IoSGMLParser *self);
  33 void IoSGMLParser_free(IoSGMLParser *self);
  34
  35 /* --- callbacks ---------------------------------- */
  36
  37 void IoSGMLParser_startElementHandler(SGML_PARSER *parser,
  38         void *userContext,
  39         const char *elementName);
  40
  41 void IoSGMLParser_endElementHandler(SGML_PARSER *parser,
  42         void *userContext,
  43         const char *elementName);
  44
  45 void IoSGMLParser_newAttributeHandler(SGML_PARSER *parser,
  46         void *userContext,
  47         const char *attributeName,
  48         const char *attributeValue);
  49
  50 void IoSGMLParser_characterDataHandler(SGML_PARSER *parser,
  51         void *userContext,
  52         const char *text);
  53
  54 /* ------------------------------------------------ */
  55
  56 IoObject *IoSGMLParser_parse(IoObject *self, IoObject *locals, IoMessage *m);
  57
  58 #endif
  59