src/expat.c

   1 /* agg - the news aggregator
   2  * Copyright (C) 2011 Andreas Waidler <arandes@programmers.at>
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16 #include <stdio.h>
  17 #include "expat.h"
  18 #include "stack.h"
  19 #include "text.h"
  20
  21 bool expat_use_text_buffer = false;
  22
  23 void XMLCALL expat_text(void* data, const XML_Char* s, int len)
  24 {
  25         (void) data;
  26
  27         if (!expat_use_text_buffer) return;
  28
  29         text_buffer(s, len * sizeof(XML_Char));
  30 }
  31
  32 void XMLCALL expat_enter(void* data, const char* elem, const char** attr)
  33 {
  34         (void) data;
  35
  36         stack_top()->enter(elem, attr);
  37 }
  38
  39 void XMLCALL expat_leave(void* data, const char* elem)
  40 {
  41         (void) data;
  42
  43         stack_top()->leave(elem);
  44 }
  45
  46 void expat_setup(XML_Parser* p)
  47 {
  48         XML_SetCharacterDataHandler(*p, expat_text);
  49         XML_SetElementHandler(*p, expat_enter, expat_leave);
  50 }