jasonroelofs

/**
 * Rice's memory management works on these Allocation_Strategy-s. Define
 * for a specific class to control if Rice takes care of allocation, deallocation, neither or both (default is both)
 */

namespace Rice {
  template<>
  struct Default_Allocation_Strategy< BowlineWindow > {
    static BowlineWindow * allocate() { return new BowlineWindow(); }
    static void free(BowlineWindow * obj) { }

jasonroelofs

0xdb43cdde is not id value
/usr/lib/ruby/gems/1.8/gems/chipmunk-ffi-0.2.2/lib/chipmunk-ffi/space.rb:137:in `_id2ref'
/usr/lib/ruby/gems/1.8/gems/chipmunk-ffi-0.2.2/lib/chipmunk-ffi/space.rb:137:in `add_collision_func_old'
/usr/lib/ruby/gems/1.8/gems/chipmunk-ffi-0.2.2/lib/chipmunk-ffi/space.rb:284:in `call'
/usr/lib/ruby/gems/1.8/gems/chipmunk-ffi-0.2.2/lib/chipmunk-ffi/space.rb:284:in `cpSpaceStep'
/usr/lib/ruby/gems/1.8/gems/chipmunk-ffi-0.2.2/lib/chipmunk-ffi/space.rb:284:in `step'
./src/../config/../../../lib/gamebox/physical_stage.rb:33:in `update_physics'
./src/../config/../../../lib/gamebox/physical_stage.rb:32:in `times'
./src/../config/../../../lib/gamebox/physical_stage.rb:32:in `update_physics'
./src/../config/../../../lib/gamebox/physical_stage.rb:47:in `update'

jasonroelofs

roelofs@trillian [master]~/src/gosu/trunk $ gdb ruby                                             
GNU gdb (GDB) 7.0-ubuntu                                                                         
Copyright (C) 2009 Free Software Foundation, Inc.                                                
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>                    
This is free software: you are free to change and redistribute it.                               
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"                       
and "show warranty" for details.                                                                 
This GDB was configured as "i486-linux-gnu".                                                     
For bug reporting instructions, please see:                                                      
<http://www.gnu.org/software/gdb/bugs/>...                                                       

jasonroelofs

/* Basically, I want to throw a custom exception from C++. I'm kind of lost on how to do that :/ */


// exceptions.hpp

class V8UnknownReturnValueException : public Rice::Exception {
};

Rice::Object rb_eUnknownReturnValueException;

jasonroelofs

# Given a YAML file located in /config and an environment name, make any
# configuration settings available as the given symbol.
#
#   class Example
#     include LoadsYamlConfig
#     loads :my_config, 'my_config.yml', 'development'
#   end
#
module LoadsYamlConfig
  def self.included(base) # :nodoc:

jasonroelofs

##
# From: http://d.hatena.ne.jp/falkenhagen/20090702/1246503899
#
# Quick-n-dirty helper module method for testing the results of 
# using #send_file in your controllers
##

module SendFileHelper
  def file_body
    output = StringIO.new

jasonroelofs

static int 
genericCallback(cpArbiter *arb, cpSpace * space, 
  void * data, ID func) 
{  
  int arity = 3;
  /* int arity = rb_obj_method_arity((VALUE) data, func); */
  /* XXX: this doesn't work. */
  VALUE arbiter   = Qnil;
  cpShape *a      = NULL;
  cpShape *b      = NULL;

jasonroelofs

begin
  require 'resque/tasks'

  task "resque:setup" => :environment
rescue LoadError
  $stderr.puts "*" * 40
  $stderr.puts "The resque gem is required to run it's tasks"
  $stderr.puts "*" * 40
end

jasonroelofs

class Parent
  def show_my_path(binding)
    puts File.expand_path(File.dirname(eval("__FILE__", binding)))
  end
end

class App < Parent
end

App.new.show_my_path(binding)

jasonroelofs

# Finds all setter methods for the object, 
# builds a new object with these methods set to an arbitrary value, 
# checks if the given attrs are able to be mass assigned and all others are not,
# and finally returns true if there are no failures.
#
# (modified from: http://chrisconley.posterous.com/using-rspec-to-test-attraccessible)
Spec::Matchers.define :only_mass_assign_accessible_attributes do |*attrs|
  match do |object|
    @attrs = attrs
    setters = object.methods.map{|m| m if m.match(/[a-z].*\=$/)}.compact