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gerrit-public.fairphone.software / platform / external / libxml2 / 597bc48bab455d2ed0b7896b28066de2f962a0a0 / . / doc / tutorial / apd.html
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MDT 2002 John Fleck598f6eb2002-06-04 15:10:36 +0000[diff] [blame]1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
MDT 2003 John Fleck8aff3b72003-04-26 03:54:07 +0000[diff] [blame]2<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>D. Code for Add Keyword Example</title><meta name="generator" content="DocBook XSL Stylesheets V1.60.1"><link rel="home" href="index.html" title="Libxml Tutorial"><link rel="up" href="index.html" title="Libxml Tutorial"><link rel="previous" href="apc.html" title="C. Code for Keyword Example"><link rel="next" href="ape.html" title="E. Code for Add Attribute 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">D. Code for Add Keyword Example</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="apc.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="ape.html">Next</a></td></tr></table><hr></div><div class="appendix" lang="en"><div class="titlepage"><div><div><h2 class="title"><a name="addkeywordappendix"></a>D. Code for Add Keyword Example</h2></div></div><div></div></div><p>
MST 2003 John Fleck731967e2003-01-27 00:39:50 +0000[diff] [blame]3 </p><pre class="programlisting">
MDT 2002 John Fleck598f6eb2002-06-04 15:10:36 +0000[diff] [blame]4#include &lt;stdio.h&gt;
5#include &lt;string.h&gt;
6#include &lt;stdlib.h&gt;
7#include &lt;libxml/xmlmemory.h&gt;
8#include &lt;libxml/parser.h&gt;
9
MDT 2003 John Fleck8aff3b72003-04-26 03:54:07 +0000[diff] [blame]10void
11parseStory (xmlDocPtr doc, xmlNodePtr cur, char *keyword) {
12
13 xmlNewTextChild (cur, NULL, &quot;keyword&quot;, keyword);
14 return;
15}
MDT 2002 John Fleck598f6eb2002-06-04 15:10:36 +0000[diff] [blame]16
17xmlDocPtr
MDT 2003 John Fleck8aff3b72003-04-26 03:54:07 +0000[diff] [blame]18parseDoc(char *docname, char *keyword) {
MDT 2002 John Fleck598f6eb2002-06-04 15:10:36 +0000[diff] [blame]19
20 xmlDocPtr doc;
21 xmlNodePtr cur;
MDT 2002 John Fleck598f6eb2002-06-04 15:10:36 +0000[diff] [blame]22
23 doc = xmlParseFile(docname);
24
25 if (doc == NULL ) {
26 fprintf(stderr,&quot;Document not parsed successfully. \n&quot;);
27 return (NULL);
28 }
29
30 cur = xmlDocGetRootElement(doc);
31
32 if (cur == NULL) {
33 fprintf(stderr,&quot;empty document\n&quot;);
34 xmlFreeDoc(doc);
35 return (NULL);
36 }
37
38 if (xmlStrcmp(cur-&gt;name, (const xmlChar *) &quot;story&quot;)) {
39 fprintf(stderr,&quot;document of the wrong type, root node != story&quot;);
40 xmlFreeDoc(doc);
41 return (NULL);
42 }
43
MDT 2003 John Fleck8aff3b72003-04-26 03:54:07 +0000[diff] [blame]44 cur = cur-&gt;xmlChildrenNode;
45 while (cur != NULL) {
46 if ((!xmlStrcmp(cur-&gt;name, (const xmlChar *)&quot;storyinfo&quot;))){
47 parseStory (doc, cur, keyword);
48 }
49
50 cur = cur-&gt;next;
51 }
MDT 2002 John Fleck598f6eb2002-06-04 15:10:36 +0000[diff] [blame]52 return(doc);
53}
54
55int
56main(int argc, char **argv) {
57
58 char *docname;
MDT 2003 John Fleck8aff3b72003-04-26 03:54:07 +0000[diff] [blame]59 char *keyword;
MDT 2002 John Fleck598f6eb2002-06-04 15:10:36 +0000[diff] [blame]60 xmlDocPtr doc;
61
62 if (argc &lt;= 2) {
MDT 2003 John Fleck8aff3b72003-04-26 03:54:07 +0000[diff] [blame]63 printf(&quot;Usage: %s docname, keyword\n&quot;, argv[0]);
MDT 2002 John Fleck598f6eb2002-06-04 15:10:36 +0000[diff] [blame]64 return(0);
65 }
66
67 docname = argv[1];
MDT 2003 John Fleck8aff3b72003-04-26 03:54:07 +0000[diff] [blame]68 keyword = argv[2];
69 doc = parseDoc (docname, keyword);
MDT 2002 John Fleck598f6eb2002-06-04 15:10:36 +0000[diff] [blame]70 if (doc != NULL) {
MDT 2003 John Fleck8aff3b72003-04-26 03:54:07 +0000[diff] [blame]71 xmlSaveFormatFile (docname, doc, 0);
MDT 2002 John Fleck77e4d352002-09-01 01:37:11 +0000[diff] [blame]72 xmlFreeDoc(doc);
MDT 2002 John Fleck598f6eb2002-06-04 15:10:36 +0000[diff] [blame]73 }
MDT 2003 John Fleck8aff3b72003-04-26 03:54:07 +0000[diff] [blame]74
MDT 2002 John Fleck598f6eb2002-06-04 15:10:36 +0000[diff] [blame]75 return (1);
76}
77
MST 2003 John Fleck731967e2003-01-27 00:39:50 +0000[diff] [blame]78</pre><p>
MDT 2003 John Fleck8aff3b72003-04-26 03:54:07 +0000[diff] [blame]79 </p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="apc.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="ape.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">C. Code for Keyword Example </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> E. Code for Add Attribute Example</td></tr></table></div></body></html>