<![CDATA[
|
#include <stdio.h>
|
#include <string.h>
|
#include <stdlib.h>
|
#include <libxml/xmlmemory.h>
|
#include <libxml/parser.h>
|
|
void
|
getReference (xmlDocPtr doc, xmlNodePtr cur) {
|
|
xmlChar *uri;
|
cur = cur->xmlChildrenNode;
|
while (cur != NULL) {
|
if ((!xmlStrcmp(cur->name, (const xmlChar *)"reference"))) {
|
uri = xmlGetProp(cur, "uri");
|
printf("uri: %s\n", uri);
|
xmlFree(uri);
|
}
|
cur = cur->next;
|
}
|
return;
|
}
|
|
|
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;
|
}
|
|
getReference (doc, cur);
|
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);
|
}
|
]]>
|
