Adding encoding discussion to tutorial Added: DocBook admonition image
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
diff --git a/doc/tutorial/apf.html b/doc/tutorial/apf.html
new file mode 100644
index 0000000..aaa2970
--- /dev/null
+++ b/doc/tutorial/apf.html
@@ -0,0 +1,77 @@
+<!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> </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><h2 class="title"><a name="convertappendix"></a>F. Code for Encoding Conversion Example</h2></div></div><p>
+ </p><pre class="programlisting">
+#include <string.h>
+#include <libxml/parser.h>
+
+
+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->input(out, &out_size, in, &temp);
+ if (ret || temp-size+1) {
+ if (ret) {
+ printf("conversion wasn't successful.\n");
+ } else {
+ printf("conversion wasn't successful. converted: %i octets.\n",temp);
+ }
+ free(out);
+ out = NULL;
+ } else {
+ out = realloc(out,out_size+1);
+ out[out_size]=0; /*null terminating out*/
+
+ }
+ } else {
+ printf("no mem\n");
+ }
+ return (out);
+}
+
+
+int
+main(int argc, char **argv) {
+
+ unsigned char *content, *out;
+ xmlDocPtr doc;
+ xmlNodePtr rootnode;
+ char *encoding = "ISO-8859-1";
+
+
+ if (argc <= 1) {
+ printf("Usage: %s content\n", argv[0]);
+ return(0);
+ }
+
+ content = argv[1];
+
+ out = convert(content, encoding);
+
+ doc = xmlNewDoc ("1.0");
+ rootnode = xmlNewDocNode(doc, NULL, (const xmlChar*)"root", out);
+ xmlDocSetRootElement(doc, rootnode);
+
+ xmlSaveFormatFileEnc("-", 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> </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 Retrieving Attribute Value Example </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> G. Acknowledgements</td></tr></table></div></body></html>