Re: DOCBOOK-APPS: Need help including c source

[Eric Richardson <eric dot richardson at milagrosoft dot com>]

Bob Stayton wrote:

>>From: Yann Dirson <ydirson@alcove.fr>
>>
>>On Thu, Oct 18, 2001 at 09:12:49AM -0700, Eric Richardson wrote:
>>
>>>I'm trying to include C source into docbook but I'm having problems with 
>>>the #include <stdio.h>. I really would like to have the source compile 
>>>as is and include as is into the document.
>>>
>>Instead of using an entity, you can use:
>>
>><imagedata fileref="foo.c" format="linespecific">
>>
>>That roughly means, consider foo.c as an image encoded in the
>>"linespecific" format - not a common way of looking at things, but
>>semantically correct I think.
>>
>>docbook-dsssl 1.73 should work out-of-the box with this construct, I
>>don't know for sure about docbook-xsl, which I don't use.
>>
> 
> Docbook-xsl should handle it if you are using Saxon or
> Xalan processors, but not libxslt yet.  It requires
> setting the params 'use.extensions' and
> 'textinsert.extension' to 1 so the text
> insertion extensions in Saxon or Xalan will be utilized.
> 
> Without the extensions, the XSL output looks like this:
> 
> <div class="mediaobject"><a type="simple" show="embed"
>   actuate="onLoad" href="foo.c"></a></div>
> 
> This is a bit of a hybrid between HTML and XLink,
> since HTML doesn't have 'show' or 'actuate' attributes
> for the <A> element. Since a browser won't 'show'
> the link, and since the <A> element contains no
> text, this is an invisible link.


I decided to give this approach a try.
**I put the following in my source.

<figure>
       <title>C Source</title>
       <programlisting><filename>myfunc.c</filename>
	<inlinemediaobject>
	  <imageobject>
	    <imagedata fileref="myfunc.c" format="linespecific"/>
	  </imageobject>
	</inlinemediaobject>
       </programlisting>
     </figure>

     <para>FOO</para>

     <mediaobject>
       <imageobject>
	<imagedata fileref="myfunc.c" format="linespecific"/>
       </imageobject>
     </mediaobject>


**Put the in my drivers/customization layer


<xsl:param name="use.extensions" select="'1'" />
<xsl:param name="textinsert.extension" select="'1'"/>


**Added docbook-xsl/extensions/xalan2.jar to my classpath. I'm using 
xalan-j_2_2_D6 for now.

**Now I get the following visual output.

Figure 1. C Source

myfunc.c
org.apache.xpath.NodeSet@302efa


FOO
org.apache.xpath.NodeSet@5c57db

**Or source
<div class="figure"><p><b>Figure 1. C Source</b></p>
<pre class="programlisting"><tt>myfunc.c</tt>
org.apache.xpath.NodeSet@302efa
       </pre></div><p>FOO</p><div 
class="mediaobject">org.apache.xpath.NodeSet@5c57db</div>

Seems to be getting close. Any ideas?

Thanks,
Eric







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