kc3-lang/libxml2/doc/examples/parse3.c

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• Hash : 88155d85
  Author :
  Date : 2004-03-25T10:43:16
  

  Added a couple of parsing examples, Daniel
  

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• doc/examples/parse3.c

• /**
   * section: Parsing
   * synopsis: Parse an XML document in memory to a tree and free it
   * purpose: Demonstrate the use of xmlReadMemory() to read an XML file
   *          into a tree and and xmlFreeDoc() to free the resulting tree
   * usage: parse3
   * test: parse3
   * author: Daniel Veillard
   * copy: see Copyright for the status of this software.
   */
  
  #include <stdio.h>
  #include <libxml/parser.h>
  #include <libxml/tree.h>
  
  static const char *document = "<doc/>";
  
  /**
   * example3Func:
   * @content: the content of the document
   * @length: the length in bytes
   *
   * Parse the in memory document and free the resulting tree
   */
  static void
  example3Func(const char *content, int length) {
      xmlDocPtr doc; /* the resulting document tree */
  
      /*
       * The document being in memory, it have no base per RFC 2396,
       * and the "noname.xml" argument will serve as its base.
       */
      doc = xmlReadMemory(content, length, "noname.xml", NULL, 0);
      if (doc == NULL) {
          fprintf(stderr, "Failed to parse document\n");
  	return;
      }
      xmlFreeDoc(doc);
  }
  
  int main(void) {
      /*
       * this initialize the library and check potential ABI mismatches
       * between the version it was compiled for and the actual shared
       * library used.
       */
      LIBXML_TEST_VERSION
  
      example3Func(document, 6);
  
      /*
       * Cleanup function for the XML library.
       */
      xmlCleanupParser();
      /*
       * this is to debug memory for regression tests
       */
      xmlMemoryDump();
      return(0);
  }
  

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