includekeyword.c revision 77e4d358c68aeabdae9ddeba84e7f511e730a764 
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
8void
9parseStory (xmlDocPtr doc, xmlNodePtr cur) {
10
11	cur = cur->xmlChildrenNode;
12	while (cur != NULL) {
13	    if ((!xmlStrcmp(cur->name, (const xmlChar *)"keyword"))) {
14		    printf("keyword: %s\n", xmlNodeListGetString(doc, cur->xmlChildrenNode, 1));
15	    }
16	cur = cur->next;
17	}
18    return;
19}
20
21static void
22parseDoc(char *docname) {
23
24	xmlDocPtr doc;
25	xmlNodePtr cur;
26
27	doc = xmlParseFile(docname);
28
29	if (doc == NULL ) {
30		fprintf(stderr,"Document not parsed successfully. \n");
31		return;
32	}
33
34	cur = xmlDocGetRootElement(doc);
35
36	if (cur == NULL) {
37		fprintf(stderr,"empty document\n");
38		xmlFreeDoc(doc);
39		return;
40	}
41
42	if (xmlStrcmp(cur->name, (const xmlChar *) "story")) {
43		fprintf(stderr,"document of the wrong type, root node != story");
44		xmlFreeDoc(doc);
45		return;
46	}
47
48	cur = cur->xmlChildrenNode;
49	while (cur != NULL) {
50		if ((!xmlStrcmp(cur->name, (const xmlChar *)"storyinfo"))){
51			parseStory (doc, cur);
52		}
53
54	cur = cur->next;
55	}
56
57	xmlFreeDoc(doc);
58	return;
59}
60
61int
62main(int argc, char **argv) {
63
64	char *docname;
65
66	if (argc <= 1) {
67		printf("Usage: %s docname\n", argv[0]);
68		return(0);
69	}
70
71	docname = argv[1];
72	parseDoc (docname);
73
74	return (1);
75}
76]]>
77