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1.1 misho 1: <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>G. Code for Retrieving Attribute Value Example</title><meta name="generator" content="DocBook XSL Stylesheets V1.61.2"><link rel="home" href="index.html" title="Libxml Tutorial"><link rel="up" href="index.html" title="Libxml Tutorial"><link rel="previous" href="apf.html" title="F. Code for Add Attribute Example"><link rel="next" href="aph.html" title="H. Code for Encoding Conversion Example"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">G. Code for Retrieving Attribute Value Example</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="apf.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="aph.html">Next</a></td></tr></table><hr></div><div class="appendix" lang="en"><div class="titlepage"><div><div><h2 class="title"><a name="getattributeappendix"></a>G. Code for Retrieving Attribute Value Example</h2></div></div><div></div></div><p>
2: </p><pre class="programlisting">
3: #include <stdio.h>
4: #include <string.h>
5: #include <stdlib.h>
6: #include <libxml/xmlmemory.h>
7: #include <libxml/parser.h>
8:
9: void
10: getReference (xmlDocPtr doc, xmlNodePtr cur) {
11:
12: xmlChar *uri;
13: cur = cur->xmlChildrenNode;
14: while (cur != NULL) {
15: if ((!xmlStrcmp(cur->name, (const xmlChar *)"reference"))) {
16: uri = xmlGetProp(cur, "uri");
17: printf("uri: %s\n", uri);
18: xmlFree(uri);
19: }
20: cur = cur->next;
21: }
22: return;
23: }
24:
25:
26: void
27: parseDoc(char *docname) {
28:
29: xmlDocPtr doc;
30: xmlNodePtr cur;
31:
32: doc = xmlParseFile(docname);
33:
34: if (doc == NULL ) {
35: fprintf(stderr,"Document not parsed successfully. \n");
36: return;
37: }
38:
39: cur = xmlDocGetRootElement(doc);
40:
41: if (cur == NULL) {
42: fprintf(stderr,"empty document\n");
43: xmlFreeDoc(doc);
44: return;
45: }
46:
47: if (xmlStrcmp(cur->name, (const xmlChar *) "story")) {
48: fprintf(stderr,"document of the wrong type, root node != story");
49: xmlFreeDoc(doc);
50: return;
51: }
52:
53: getReference (doc, cur);
54: xmlFreeDoc(doc);
55: return;
56: }
57:
58: int
59: main(int argc, char **argv) {
60:
61: char *docname;
62:
63: if (argc <= 1) {
64: printf("Usage: %s docname\n", argv[0]);
65: return(0);
66: }
67:
68: docname = argv[1];
69: parseDoc (docname);
70:
71: return (1);
72: }
73:
74: </pre><p>
75: </p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="apf.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="index.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="aph.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">F. Code for Add Attribute Example </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> H. Code for Encoding Conversion Example</td></tr></table></div></body></html>
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