38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>F.�Code for Add Attribute 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="ape.html" title="E.�Code for Add Keyword Example"><link rel="next" href="apg.html" title="G.�Code for Retrieving Attribute Value 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">F.�Code for Add Attribute Example</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ape.html">Prev</a>�</td><th width="60%" align="center">�</th><td width="20%" align="right">�<a accesskey="n" href="apg.html">Next</a></td></tr></table><hr></div><div class="appendix" lang="en"><div class="titlepage"><div><div><h2 class="title"><a name="addattributeappendix"></a>F.�Code for Add Attribute Example</h2></div></div><div></div></div><p>
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync#include <stdio.h>
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync#include <string.h>
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync#include <stdlib.h>
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsyncparseDoc(char *docname, char *uri) {
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync xmlDocPtr doc;
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync xmlNodePtr cur;
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync xmlNodePtr newnode;
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync xmlAttrPtr newattr;
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync doc = xmlParseFile(docname);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync if (doc == NULL ) {
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync fprintf(stderr,"Document not parsed successfully. \n");
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync return (NULL);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync cur = xmlDocGetRootElement(doc);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync if (cur == NULL) {
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync fprintf(stderr,"empty document\n");
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync xmlFreeDoc(doc);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync return (NULL);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync if (xmlStrcmp(cur->name, (const xmlChar *) "story")) {
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync fprintf(stderr,"document of the wrong type, root node != story");
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync xmlFreeDoc(doc);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync return (NULL);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync newnode = xmlNewTextChild (cur, NULL, "reference", NULL);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync newattr = xmlNewProp (newnode, "uri", uri);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync return(doc);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsyncmain(int argc, char **argv) {
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync char *docname;
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync xmlDocPtr doc;
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync if (argc <= 2) {
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync printf("Usage: %s docname, uri\n", argv[0]);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync docname = argv[1];
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync uri = argv[2];
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync doc = parseDoc (docname, uri);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync if (doc != NULL) {
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync xmlSaveFormatFile (docname, doc, 1);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync xmlFreeDoc(doc);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync return (1);
38ae7e4efe803ea78b6499cd05a394db32623e41vboxsync </p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ape.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="apg.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">E.�Code for Add Keyword Example�</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">�G.�Code for Retrieving Attribute Value Example</td></tr></table></div></body></html>