1  <![CDATA[
       2  #include <stdio.h>
       3  #include <string.h>
       4  #include <stdlib.h>
       5  #include <libxml/xmlmemory.h>
       6  #include <libxml/parser.h>
       7  
       8  void
       9  parseStory (xmlDocPtr doc, xmlNodePtr cur) {
      10  
      11  	xmlChar *key;
      12  	cur = cur->xmlChildrenNode;
      13  	while (cur != NULL) {
      14  	    if ((!xmlStrcmp(cur->name, (const xmlChar *)"keyword"))) {
      15  		    key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1);
      16  		    printf("keyword: %s\n", key);
      17  		    xmlFree(key);
      18   	    }
      19  	cur = cur->next;
      20  	}
      21      return;
      22  }
      23  
      24  static void
      25  parseDoc(char *docname) {
      26  
      27  	xmlDocPtr doc;
      28  	xmlNodePtr cur;
      29  
      30  	doc = xmlParseFile(docname);
      31  	
      32  	if (doc == NULL ) {
      33  		fprintf(stderr,"Document not parsed successfully. \n");
      34  		return;
      35  	}
      36  	
      37  	cur = xmlDocGetRootElement(doc);
      38  	
      39  	if (cur == NULL) {
      40  		fprintf(stderr,"empty document\n");
      41  		xmlFreeDoc(doc);
      42  		return;
      43  	}
      44  	
      45  	if (xmlStrcmp(cur->name, (const xmlChar *) "story")) {
      46  		fprintf(stderr,"document of the wrong type, root node != story");
      47  		xmlFreeDoc(doc);
      48  		return;
      49  	}
      50  	
      51  	cur = cur->xmlChildrenNode;
      52  	while (cur != NULL) {
      53  		if ((!xmlStrcmp(cur->name, (const xmlChar *)"storyinfo"))){
      54  			parseStory (doc, cur);
      55  		}
      56  		 
      57  	cur = cur->next;
      58  	}
      59  	
      60  	xmlFreeDoc(doc);
      61  	return;
      62  }
      63  
      64  int
      65  main(int argc, char **argv) {
      66  
      67  	char *docname;
      68  		
      69  	if (argc <= 1) {
      70  		printf("Usage: %s docname\n", argv[0]);
      71  		return(0);
      72  	}
      73  
      74  	docname = argv[1];
      75  	parseDoc (docname);
      76  
      77  	return (1);
      78  }
      79  ]]>