Annotation of embedaddon/libxml2/doc/tutorial/apc.html, revision 1.1
1.1 ! misho 1: <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>C. Code for Keyword 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="apb.html" title="B. Sample Document"><link rel="next" href="apd.html" title="D. Code for XPath 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">C. Code for Keyword Example</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="apb.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="apd.html">Next</a></td></tr></table><hr></div><div class="appendix" lang="en"><div class="titlepage"><div><div><h2 class="title"><a name="keywordappendix"></a>C. Code for Keyword 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: parseStory (xmlDocPtr doc, xmlNodePtr cur) {
! 11:
! 12: xmlChar *key;
! 13: cur = cur->xmlChildrenNode;
! 14: while (cur != NULL) {
! 15: if ((!xmlStrcmp(cur->name, (const xmlChar *)"keyword"))) {
! 16: key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1);
! 17: printf("keyword: %s\n", key);
! 18: xmlFree(key);
! 19: }
! 20: cur = cur->next;
! 21: }
! 22: return;
! 23: }
! 24:
! 25: static void
! 26: parseDoc(char *docname) {
! 27:
! 28: xmlDocPtr doc;
! 29: xmlNodePtr cur;
! 30:
! 31: doc = xmlParseFile(docname);
! 32:
! 33: if (doc == NULL ) {
! 34: fprintf(stderr,"Document not parsed successfully. \n");
! 35: return;
! 36: }
! 37:
! 38: cur = xmlDocGetRootElement(doc);
! 39:
! 40: if (cur == NULL) {
! 41: fprintf(stderr,"empty document\n");
! 42: xmlFreeDoc(doc);
! 43: return;
! 44: }
! 45:
! 46: if (xmlStrcmp(cur->name, (const xmlChar *) "story")) {
! 47: fprintf(stderr,"document of the wrong type, root node != story");
! 48: xmlFreeDoc(doc);
! 49: return;
! 50: }
! 51:
! 52: cur = cur->xmlChildrenNode;
! 53: while (cur != NULL) {
! 54: if ((!xmlStrcmp(cur->name, (const xmlChar *)"storyinfo"))){
! 55: parseStory (doc, cur);
! 56: }
! 57:
! 58: cur = cur->next;
! 59: }
! 60:
! 61: xmlFreeDoc(doc);
! 62: return;
! 63: }
! 64:
! 65: int
! 66: main(int argc, char **argv) {
! 67:
! 68: char *docname;
! 69:
! 70: if (argc <= 1) {
! 71: printf("Usage: %s docname\n", argv[0]);
! 72: return(0);
! 73: }
! 74:
! 75: docname = argv[1];
! 76: parseDoc (docname);
! 77:
! 78: return (1);
! 79: }
! 80:
! 81: </pre><p>
! 82: </p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="apb.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="apd.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">B. Sample Document </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> D. Code for XPath Example</td></tr></table></div></body></html>
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>