[ANN] ffi-swig-generator 0.2.1

A

Andrea Fazzi

ffi-swig-generator version 0.2.1
by Andrea Fazzi
http://kenai.com/projects/ruby-ffi

== DESCRIPTION

ffi-swig-generator is a ruby-ffi wrapper code generator based on SWIG
interface files.

ffi-swig-generator is able to traverse a XML parse tree file generated
by the +swig+ command and to produce a ruby-ffi interface file from
it.

ffi-swig-generator is shipped with a command line tool (ffi-gen) and a
rake
task that automates the code generation process.

ffi-swig-generator XML capabilities are provided by nokogiri.

== CHANGES

* 1 minor enhancement
* Removed old lib/ffi-generator.rb file.

== FEATURES

* The program is able to generate:
* all C native types
* #define constants
* typedefs
* struct, union, array and enum types
* callbacks (pointers to functions)
* Naive indentation of the generated code

== SYNOPSIS
From command line:

ffi-gen mylib.xml mylib.rb
From a Rakefile:

require 'ffi-swig-generator'
FFI::Generator::Task.new :input_fn => 'my_interface_dir/*.i'
output_dir => 'my_output_dir'

== REQUIREMENTS

* rake >= 0.8.3
* nokogiri >= 1.1.1
* swig >= 1.3

== DOWNLOAD

To download and install from rubygems:

[sudo] gem install ffi-swig-generator

To download the develpment trunk:

hg clone http://kenai.com/hg/ruby-ffi~swig-generator

== EXAMPLES

See the examples in examples/ folder.

libc.i is an interface file containing some excerpt of libc functions.

wiiuse.i is a enough complex example of a C header file interface. It
reproduces the content of wiiuse.h, the header file of the wiiuse
library. wiiuse is a C library that handles the connection with
Nintendo Wiimote devices. The interface file is almost a mere
copy/paste from the original header file. See
http://github.com/remogatto/ffi-wiiuse to get updated revision of
ffi-wiiuse library.
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Members online

No members online now.

Forum statistics

Threads
473,813
Messages
2,569,696
Members
45,483
Latest member
TedDvb6626

Latest Threads

Top