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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

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<H2><A NAME="SECTION02223000000000000000"></A><A NAME="1069"></A>
<BR>
Examples
</H2>

<P>
To create a new XML version of a
SIDL file, use the following command:
<BLOCKQUOTE>
<TT> <TT>%</TT> <TT><B>babel -tXML -omydepot mystuff.sidl</B></TT>
<BR>
</TT></BLOCKQUOTE>
<P>
To exclude code generation for types whose name begins with ``MPI.'',
use the following command:
<BLOCKQUOTE>
<TT> <TT>%</TT> <TT><B>babel -sC++ -exclude='&#94;MPI<SPAN CLASS="MATH"><IMG
 WIDTH="11" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
 SRC="img6.png"
 ALT="$\backslash$"></SPAN>.' mystuff.sidl</B></TT>
<BR>
</TT></BLOCKQUOTE>
<P>
Now suppose a developer wants to implement a library
in C++ that corresponds to these types in the SIDL file.
<BLOCKQUOTE>
<TT> <TT>%</TT> <TT><B>babel -sC++ mystuff.sidl</B></TT>
<BR>
</TT></BLOCKQUOTE>
<P>
Alternatively, the developer could also create C++ implementation
files based on the XML repository.  In this case, 
a list of symbols to be implemented would need to be specified.  Assuming that
all of the types are in a package called ``mystuff'', the following command can
be issued: 
<BLOCKQUOTE>
<TT> <TT>%</TT> <TT><B>babel -sC++ -Rmydepot mystuff</B></TT>
<BR>
</TT></BLOCKQUOTE>
<P>
Now suppose a second developer wants to extend this
software.  A second SIDL file is created then 
the implementation files in FORTRAN 90 are generated with the following command:
<BLOCKQUOTE>
<TT> <TT>%</TT> <TT><B>babel -sf90 -Rmydepot newstuff.sidl</B></TT>
<BR>
</TT></BLOCKQUOTE>
<P>
A user now can download both SIDL files and create their
Python bindings to use both libraries with the following
command:
<BLOCKQUOTE>
<TT> <TT>%</TT> <TT><B>babel -cPython 
-Rhttp://localhost/mystuff/mydepot;
<BR>
http://www.otherhost.com/newstuff
mystuff newstuff</B></TT>
<BR>
</TT></BLOCKQUOTE>
<P>
Finally, to generate SIDL files for each package based on the XML stored in the 
repository, the following command is used:
<BLOCKQUOTE>
<TT> <TT>%</TT> <TT><B>babel -tSIDL
-Rhttp://localhost/mystuff/mydepot;
<BR>
http://www.otherhost.com/newstuff
mystuff newstuff</B></TT>
<BR>
</TT></BLOCKQUOTE>
<P>

<P>

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<ADDRESS>
<br><br>babel-0.10.2<br>users_guide Last Modified 2005-03-23<br><br><a href="http://www.llnl.gov/CASC/components">http://www.llnl.gov/CASC/components</a><br><a href="mailto:components@llnl.gov">components@llnl.gov</a>
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