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Adding encoding discussion to tutorial Added: DocBook admonition image

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Sun Nov 10 20:33:13 MST 2002 John Fleck  <jfleck@inkstain.net>

	Adding encoding discussion to tutorial
	Added:
	* doc/tutorial/images/*.png: DocBook admonition image files
	* doc/tutorial/apf.html, apg.html: new generated html
	* doc/tutorial/includeconvert.c: conversion code entity file
	changed:
	* doc/tutorial/xmltutorial.xml: DocBook original
	* doc/tutorial/*.html: generated html
This commit is contained in:
MST 2002 John Fleck
2002-11-11 03:41:11 +00:00
committed by John Fleck
parent 22baffff5e
commit bd3b4fd15b
31 changed files with 392 additions and 76 deletions
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77
doc/tutorial/apf.html Normal file
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<!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>F. Code for Encoding Conversion Example</title><meta name="generator" content="DocBook XSL Stylesheets V1.57.0"><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 Retrieving Attribute Value Example"><link rel="next" href="apg.html" title="G. Acknowledgements"></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 Encoding Conversion Example</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ape.html">Prev</a><EFBFBD></td><th width="60%" align="center"><EFBFBD></th><td width="20%" align="right"><EFBFBD><a accesskey="n" href="apg.html">Next</a></td></tr></table><hr></div><div class="appendix" lang="en"><div class="titlepage"><div><h2 class="title"><a name="convertappendix"></a>F. Code for Encoding Conversion Example</h2></div></div><p>
</p><pre class="programlisting">
#include &lt;string.h&gt;
#include &lt;libxml/parser.h&gt;
unsigned char*
convert (unsigned char *in, char *encoding)
{
unsigned char *out;
int ret,size,out_size,temp;
xmlCharEncodingHandlerPtr handler;
size = (int)strlen(in)+1;
out_size = size*2-1;
out = malloc((size_t)out_size);
if (out) {
handler = xmlFindCharEncodingHandler(encoding);
if (!handler) {
free(out);
out = NULL;
}
}
if (out) {
temp=size-1;
ret = handler-&gt;input(out, &amp;out_size, in, &amp;temp);
if (ret || temp-size+1) {
if (ret) {
printf(&quot;conversion wasn't successful.\n&quot;);
} else {
printf(&quot;conversion wasn't successful. converted: %i octets.\n&quot;,temp);
}
free(out);
out = NULL;
} else {
out = realloc(out,out_size+1);
out[out_size]=0; /*null terminating out*/
}
} else {
printf(&quot;no mem\n&quot;);
}
return (out);
}
int
main(int argc, char **argv) {
unsigned char *content, *out;
xmlDocPtr doc;
xmlNodePtr rootnode;
char *encoding = &quot;ISO-8859-1&quot;;
if (argc &lt;= 1) {
printf(&quot;Usage: %s content\n&quot;, argv[0]);
return(0);
}
content = argv[1];
out = convert(content, encoding);
doc = xmlNewDoc (&quot;1.0&quot;);
rootnode = xmlNewDocNode(doc, NULL, (const xmlChar*)&quot;root&quot;, out);
xmlDocSetRootElement(doc, rootnode);
xmlSaveFormatFileEnc(&quot;-&quot;, doc, encoding, 1);
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="ape.html">Prev</a><EFBFBD></td><td width="20%" align="center"><a accesskey="u" href="index.html">Up</a></td><td width="40%" align="right"><EFBFBD><a accesskey="n" href="apg.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">E. Code for Retrieving Attribute Value Example<6C></td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"><EFBFBD>G. Acknowledgements</td></tr></table></div></body></html>