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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>