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1.1     ! misho       1: <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>
        !             2:       </p><pre class="programlisting">
        !             3: #include &lt;stdio.h&gt;
        !             4: #include &lt;string.h&gt;
        !             5: #include &lt;stdlib.h&gt;
        !             6: #include &lt;libxml/xmlmemory.h&gt;
        !             7: #include &lt;libxml/parser.h&gt;
        !             8: 
        !             9: 
        !            10: xmlDocPtr
        !            11: parseDoc(char *docname, char *uri) {
        !            12: 
        !            13:        xmlDocPtr doc;
        !            14:        xmlNodePtr cur;
        !            15:        xmlNodePtr newnode;
        !            16:        xmlAttrPtr newattr;
        !            17: 
        !            18:        doc = xmlParseFile(docname);
        !            19:        
        !            20:        if (doc == NULL ) {
        !            21:                fprintf(stderr,"Document not parsed successfully. \n");
        !            22:                return (NULL);
        !            23:        }
        !            24:        
        !            25:        cur = xmlDocGetRootElement(doc);
        !            26:        
        !            27:        if (cur == NULL) {
        !            28:                fprintf(stderr,"empty document\n");
        !            29:                xmlFreeDoc(doc);
        !            30:                return (NULL);
        !            31:        }
        !            32:        
        !            33:        if (xmlStrcmp(cur-&gt;name, (const xmlChar *) "story")) {
        !            34:                fprintf(stderr,"document of the wrong type, root node != story");
        !            35:                xmlFreeDoc(doc);
        !            36:                return (NULL);
        !            37:        }
        !            38:        
        !            39:        newnode = xmlNewTextChild (cur, NULL, "reference", NULL);
        !            40:        newattr = xmlNewProp (newnode, "uri", uri);
        !            41:        return(doc);
        !            42: }
        !            43: 
        !            44: int
        !            45: main(int argc, char **argv) {
        !            46: 
        !            47:        char *docname;
        !            48:        char *uri;
        !            49:        xmlDocPtr doc;
        !            50: 
        !            51:        if (argc &lt;= 2) {
        !            52:                printf("Usage: %s docname, uri\n", argv[0]);
        !            53:                return(0);
        !            54:        }
        !            55: 
        !            56:        docname = argv[1];
        !            57:        uri = argv[2];
        !            58:        doc = parseDoc (docname, uri);
        !            59:        if (doc != NULL) {
        !            60:                xmlSaveFormatFile (docname, doc, 1);
        !            61:                xmlFreeDoc(doc);
        !            62:        }
        !            63:        return (1);
        !            64: }
        !            65: 
        !            66: </pre><p>
        !            67:     </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>
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