xmltutorial.xml xmltutorial.pdf *.html add appendix on generating compiler


Fri Apr 25 21:52:33 MDT 2003 John Fleck <jfleck@inkstain.net>

	* doc/tutorial:
	xmltutorial.xml
	xmltutorial.pdf
	*.html
	add appendix on generating compiler flags, more indexing
diff --git a/doc/tutorial/ape.html b/doc/tutorial/ape.html
index f168979..28d0ea0 100644
--- a/doc/tutorial/ape.html
+++ b/doc/tutorial/ape.html
@@ -1,5 +1,5 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>E. Code for Retrieving Attribute Value 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="apd.html" title="D. Code for Add Attribute Example"><link rel="next" href="apf.html" title="F. Code for Encoding Conversion 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">E. Code for Retrieving Attribute Value Example</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="apd.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="apf.html">Next</a></td></tr></table><hr></div><div class="appendix" lang="en"><div class="titlepage"><div><div><h2 class="title"><a name="getattributeappendix"></a>E. Code for Retrieving Attribute Value Example</h2></div></div><div></div></div><p>
+<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>E. Code for Add Attribute 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="apd.html" title="D. Code for Add Keyword Example"><link rel="next" href="apf.html" title="F. 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">E. Code for Add Attribute Example</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="apd.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="apf.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>E. Code for Add Attribute Example</h2></div></div><div></div></div><p>
       </p><pre class="programlisting">
 #include &lt;stdio.h&gt;
 #include &lt;string.h&gt;
@@ -7,34 +7,20 @@
 #include &lt;libxml/xmlmemory.h&gt;
 #include &lt;libxml/parser.h&gt;
 
-void
-getReference (xmlDocPtr doc, xmlNodePtr cur) {
 
-	xmlChar *uri;
-	cur = cur-&gt;xmlChildrenNode;
-	while (cur != NULL) {
-	    if ((!xmlStrcmp(cur-&gt;name, (const xmlChar *)&quot;reference&quot;))) {
-		    uri = xmlGetProp(cur, &quot;uri&quot;);
-		    printf(&quot;uri: %s\n&quot;, uri);
-		    xmlFree(uri);
-	    }
-	    cur = cur-&gt;next;
-	}
-	return;
-}
-
-
-void
-parseDoc(char *docname) {
+xmlDocPtr
+parseDoc(char *docname, char *uri) {
 
 	xmlDocPtr doc;
 	xmlNodePtr cur;
+	xmlNodePtr newnode;
+	xmlAttrPtr newattr;
 
 	doc = xmlParseFile(docname);
 	
 	if (doc == NULL ) {
 		fprintf(stderr,&quot;Document not parsed successfully. \n&quot;);
-		return;
+		return (NULL);
 	}
 	
 	cur = xmlDocGetRootElement(doc);
@@ -42,35 +28,41 @@
 	if (cur == NULL) {
 		fprintf(stderr,&quot;empty document\n&quot;);
 		xmlFreeDoc(doc);
-		return;
+		return (NULL);
 	}
 	
 	if (xmlStrcmp(cur-&gt;name, (const xmlChar *) &quot;story&quot;)) {
 		fprintf(stderr,&quot;document of the wrong type, root node != story&quot;);
 		xmlFreeDoc(doc);
-		return;
+		return (NULL);
 	}
 	
-	getReference (doc, cur);
-	xmlFreeDoc(doc);
-	return;
+	newnode = xmlNewTextChild (cur, NULL, &quot;reference&quot;, NULL);
+	newattr = xmlNewProp (newnode, &quot;uri&quot;, uri);
+	return(doc);
 }
 
 int
 main(int argc, char **argv) {
 
 	char *docname;
+	char *uri;
+	xmlDocPtr doc;
 
-	if (argc &lt;= 1) {
-		printf(&quot;Usage: %s docname\n&quot;, argv[0]);
+	if (argc &lt;= 2) {
+		printf(&quot;Usage: %s docname, uri\n&quot;, argv[0]);
 		return(0);
 	}
 
 	docname = argv[1];
-	parseDoc (docname);
-	
+	uri = argv[2];
+	doc = parseDoc (docname, uri);
+	if (doc != NULL) {
+		xmlSaveFormatFile (docname, doc, 1);
+		xmlFreeDoc(doc);
+	}
 	return (1);
 }
 
 </pre><p>
-    </p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="apd.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="apf.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">D. Code for Add Attribute Example </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> F. Code for Encoding Conversion Example</td></tr></table></div></body></html>
+    </p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="apd.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="apf.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">D. 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"> F. Code for Retrieving Attribute Value Example</td></tr></table></div></body></html>