doc/tutorial/apa.html doc/tutorial/apb.html doc/tutorial/apc.html
Thu Jul 24 15:46:02 MDT 2003 John Fleck <jfleck@inkstain.net>
* doc/tutorial/apa.html
* doc/tutorial/apb.html
* doc/tutorial/apc.html
* doc/tutorial/apd.html
* doc/tutorial/ape.html
* doc/tutorial/apf.html
* doc/tutorial/apg.html
* doc/tutorial/aph.html
* doc/tutorial/ar01s02.html
* doc/tutorial/ar01s03.html
* doc/tutorial/ar01s04.html
* doc/tutorial/ar01s05.html
* doc/tutorial/ar01s06.html
* doc/tutorial/ar01s07.html
* doc/tutorial/ar01s08.html
* doc/tutorial/index.html
* doc/tutorial/ix01.html
* doc/tutorial/xmltutorial.pdf
* doc/tutorial/xmltutorial.xml
update tutorial with XPath example
diff --git a/doc/tutorial/ar01s03.html b/doc/tutorial/ar01s03.html
index 263e5fb..dbbe990 100644
--- a/doc/tutorial/ar01s03.html
+++ b/doc/tutorial/ar01s03.html
@@ -1,4 +1,3 @@
-<!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>Parsing the file</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="ar01s02.html" title="Data Types"><link rel="next" href="ar01s04.html" title="Retrieving Element Content"></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">Parsing the file</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ar01s02.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="ar01s04.html">Next</a></td></tr></table><hr></div><div class="sect1" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="xmltutorialparsing"></a>Parsing the file</h2></div></div><div></div></div><p><a class="indexterm" name="fileparsing"></a>
Parsing the file requires only the name of the file and a single
function call, plus error checking. Full code: <a href="apc.html" title="C. Code for Keyword Example">Appendix C, <i>Code for Keyword Example</i></a></p><p>
@@ -9,20 +8,20 @@
<a name="parsefile"></a><img src="images/callouts/3.png" alt="3" border="0"> doc = xmlParseFile(docname);
<a name="checkparseerror"></a><img src="images/callouts/4.png" alt="4" border="0"> if (doc == NULL ) {
- fprintf(stderr,"Document not parsed successfully. \n");
+ fprintf(stderr,"Document not parsed successfully. \n");
return;
}
<a name="getrootelement"></a><img src="images/callouts/5.png" alt="5" border="0"> cur = xmlDocGetRootElement(doc);
<a name="checkemptyerror"></a><img src="images/callouts/6.png" alt="6" border="0"> if (cur == NULL) {
- fprintf(stderr,"empty document\n");
+ fprintf(stderr,"empty document\n");
xmlFreeDoc(doc);
return;
}
- <a name="checkroottype"></a><img src="images/callouts/7.png" alt="7" border="0"> if (xmlStrcmp(cur->name, (const xmlChar *) "story")) {
- fprintf(stderr,"document of the wrong type, root node != story");
+ <a name="checkroottype"></a><img src="images/callouts/7.png" alt="7" border="0"> if (xmlStrcmp(cur->name, (const xmlChar *) "story")) {
+ fprintf(stderr,"document of the wrong type, root node != story");
xmlFreeDoc(doc);
return;
}
@@ -32,7 +31,7 @@
interact with individual nodes).</p></td></tr><tr><td width="5%" valign="top" align="left"><a href="#checkparseerror"><img src="images/callouts/4.png" alt="4" border="0"></a> </td><td valign="top" align="left"><p>Check to see that the document was successfully parsed. If it
was not, <span class="application">libxml</span> will at this point
register an error and stop.
- </p><div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Note"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="images/note.png"></td><th align="left">Note</th></tr><tr><td colspan="2" align="left" valign="top"><p><a class="indexterm" name="id2867695"></a>
+ </p><div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Note"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="images/note.png"></td><th align="left">Note</th></tr><tr><td colspan="2" align="left" valign="top"><p><a class="indexterm" name="id2816318"></a>
One common example of an error at this point is improper
handling of encoding. The <span class="acronym">XML</span> standard requires
documents stored with an encoding other than UTF-8 or UTF-16 to
@@ -42,7 +41,7 @@
you. More information on <span class="acronym">XML's</span> encoding
requirements is contained in the <a href="http://www.w3.org/TR/REC-xml#charencoding" target="_top">standard</a>.</p></td></tr></table></div><p>
</p></td></tr><tr><td width="5%" valign="top" align="left"><a href="#getrootelement"><img src="images/callouts/5.png" alt="5" border="0"></a> </td><td valign="top" align="left"><p>Retrieve the document's root element.</p></td></tr><tr><td width="5%" valign="top" align="left"><a href="#checkemptyerror"><img src="images/callouts/6.png" alt="6" border="0"></a> </td><td valign="top" align="left"><p>Check to make sure the document actually contains something.</p></td></tr><tr><td width="5%" valign="top" align="left"><a href="#checkroottype"><img src="images/callouts/7.png" alt="7" border="0"></a> </td><td valign="top" align="left"><p>In our case, we need to make sure the document is the right
- type. "story" is the root type of the documents used in this
+ type. "story" is the root type of the documents used in this
tutorial.</p></td></tr></table></div><p>
- <a class="indexterm" name="id2867789"></a>
+ <a class="indexterm" name="id2816412"></a>
</p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ar01s02.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="ar01s04.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Data Types </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> Retrieving Element Content</td></tr></table></div></body></html>