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 ]]> 80