<![CDATA[#include <stdio.h>#include <string.h>#include <stdlib.h>#include <libxml/xmlmemory.h>#include <libxml/parser.h> voidparseStory (xmlDocPtr doc, xmlNodePtr cur) { xmlChar *key; cur = cur->xmlChildrenNode; while (cur != NULL) { if ((!xmlStrcmp(cur->name, (const xmlChar *)"keyword"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); printf("keyword: %s\n", key); xmlFree(key); } cur = cur->next; } return;} static voidparseDoc(char *docname) { xmlDocPtr doc; xmlNodePtr cur; doc = xmlParseFile(docname); if (doc == NULL ) { fprintf(stderr,"Document not parsed successfully. \n"); return; } cur = xmlDocGetRootElement(doc); if (cur == NULL) { fprintf(stderr,"empty document\n"); xmlFreeDoc(doc); return; } if (xmlStrcmp(cur->name, (const xmlChar *) "story")) { fprintf(stderr,"document of the wrong type, root node != story"); xmlFreeDoc(doc); return; } cur = cur->xmlChildrenNode; while (cur != NULL) { if ((!xmlStrcmp(cur->name, (const xmlChar *)"storyinfo"))){ parseStory (doc, cur); } cur = cur->next; } xmlFreeDoc(doc); return;} intmain(int argc, char **argv) { char *docname; if (argc <= 1) { printf("Usage: %s docname\n", argv[0]); return(0); } docname = argv[1]; parseDoc (docname); return (1);}]]>
<![CDATA[
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <libxml/xmlmemory.h>
#include <libxml/parser.h>
void
parseStory (xmlDocPtr doc, xmlNodePtr cur) {
xmlChar *key;
cur = cur->xmlChildrenNode;
while (cur != NULL) {
if ((!xmlStrcmp(cur->name, (const xmlChar *)"keyword"))) {
key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1);
printf("keyword: %s\n", key);
xmlFree(key);
}
cur = cur->next;
}
return;
}
static void
parseDoc(char *docname) {
xmlDocPtr doc;
xmlNodePtr cur;
doc = xmlParseFile(docname);
if (doc == NULL ) {
fprintf(stderr,"Document not parsed successfully. \n");
return;
}
cur = xmlDocGetRootElement(doc);
if (cur == NULL) {
fprintf(stderr,"empty document\n");
xmlFreeDoc(doc);
return;
}
if (xmlStrcmp(cur->name, (const xmlChar *) "story")) {
fprintf(stderr,"document of the wrong type, root node != story");
xmlFreeDoc(doc);
return;
}
cur = cur->xmlChildrenNode;
while (cur != NULL) {
if ((!xmlStrcmp(cur->name, (const xmlChar *)"storyinfo"))){
parseStory (doc, cur);
}
cur = cur->next;
}
xmlFreeDoc(doc);
return;
}
int
main(int argc, char **argv) {
char *docname;
if (argc <= 1) {
printf("Usage: %s docname\n", argv[0]);
return(0);
}
docname = argv[1];
parseDoc (docname);
return (1);
}
]]>