mvr

# YARR!

class Event
  def self.[](*attributes)
    c = Class.new(Event)

    unless attributes.empty?
      attributes.each do |attribute|
        c.send(:attr_accessor, attribute)
      end

mvr

# ifndef P
#   define Q(x, y) x ## y
#   define P P
#   include __FILE__
#   undef Q
#   define Q(x, y) Q(x, y)
# endif

Q(#,) ifndef P
Q(#    define Q(x, y) x ## y,)

mvr

From 50376df951f065a3d462b43a0fd6131eed5c1a0f Mon Sep 17 00:00:00 2001
From: Mitchell Riley <[email protected]>
Date: Wed, 8 Jul 2009 14:10:34 +1000
Subject: [PATCH] Some fixes for GCC 4.3

---
 vm/llvm/inline.cpp           |    4 ++--
 vm/llvm/inline_primitive.cpp |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

mvr

diff --git a/vm/llvm/inline.cpp b/vm/llvm/inline.cpp
index 39174f6..e4eabd7 100644
--- a/vm/llvm/inline.cpp
+++ b/vm/llvm/inline.cpp
@@ -148,12 +148,12 @@ namespace rubinius {
     case InstructionSequence::insn_push_int:
       val = ops_.constant(Fixnum::from(stream[1]));
       break;
-    case InstructionSequence::insn_push_literal:
+    case InstructionSequence::insn_push_literal: {

mvr

(gdb) run
The program being debugged has been started already.
Start it from the beginning? (y or n) y

Starting program: /home/mitchell/dev/rubinius/bin/rbx 
[Thread debugging using libthread_db enabled]
[New Thread 0xb7d706d0 (LWP 20642)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb7d706d0 (LWP 20642)]

mvr

diff --git a/rakelib/vm.rake b/rakelib/vm.rake
index 0deff79..73e3641 100644
--- a/rakelib/vm.rake
+++ b/rakelib/vm.rake
@@ -665,7 +665,7 @@ file dep_file => EXTERNALS + srcs + hdrs + vm_srcs + generated + %w[vm/gen/instr
   includes = INCLUDES.join ' '
 
   flags = FLAGS.join ' '
-  flags << " -D__STDC_LIMIT_MACROS"
+  flags << " -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"

mvr

class Class
  attr_reader :conditional_methods
  
  def defined_when(name, condition, &method)
    @conditional_methods ||= {}
    @conditional_methods[name.to_sym] = condition
    
    define_method(name) do
      if self.instance_eval(&condition)
        self.instance_eval(&method)

mvr

#define rb_jgParticleWrap(particle)                                     \
     Data_Wrap_Struct(c_jgParticle, NULL, NULL, (particle))

VALUE rb_jgAreaWrap(jgArea *area)
{
     VALUE wrappedArea = Data_Wrap_Struct(c_jgArea, NULL, NULL, area);
     
     VALUE *particles = malloc(area->particles->length * sizeof(VALUE));
     for(int i = 0; i < area->particles->length; i++)
          particles[i] = rb_jgParticleWrap(area->particles->arr[i]);

mvr

Running 686 tests.................
In TestBignum::test_from_int:
./vm/test/test_bignum.hpp:31: Error: Expected (2147483647 == obj->to_native()), found (2147483647 != -1879048193)
..
In TestBignum::test_from_long:
./vm/test/test_bignum.hpp:47: Error: Expected (2147483647L == obj->to_long()), found (2147483647 != -1879048193)
In TestBignum::test_from_long_negative:
./vm/test/test_bignum.hpp:53: Error: Expected ((long)0x80000000L == obj->to_long()), found (-? != 0)
In TestBignum::test_from_unsigned_long:
./vm/test/test_bignum.hpp:58: Error: Expected (4294967295LU == obj->to_ulong()), found (4294967295 != 2415919103)

mvr

class String
  @@words = File.open("dictionary").read.split
  
  def self.words
    @@words
  end
  
  def is_word?
    @@words.include? self
  end