Imported Upstream version 2.8.0
[platform/upstream/libxml2.git] / doc / tutorial / includekeyword.c
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 ]]>