RubyKaigi2009のRejectKaigiで発表した資料．

1. D
RejectKaigi@RubyKaigi2009

2. • tama (id:repeatedly)
• from
•
• DT LLVM

3. C
by Vincent Isambart
Haml/Sass
(ry

5. D
•
• The Case for D
•
•C

6. #!/usr/bin/env dmd -run
import std.stdio;
void main()
{
auto arr = array([0,1,2,3,4,5,6,7,8,9]);
arr.each!q{ |i|
writeln(i+5);
};
}
...
from D

7. % ./foo.d

8. Rudy
•D
• Euruku 2009
• PyD
• http://github.com/tomash/rudy/tree/master/

9. • import bcd.ruby, rudy.rudy;
• d_type : Ruby D
• to_ruby_value :D Ruby
• def : Ruby
• RudyObject : VALUE

10. extern (C) VALUE foo(VALUE self, VALUE obj)
{
bool b = d_type!(bool)(obj);
return to_ruby_value(b);
}
TestModule = rb_define_module("TestModule");
rb_define_module_function(TestModule, "foo", &foo, 0);
def!("TestClass", test);

11. Demo
Web
(´ ω `)

12. ToDo
• gdc + Ruby 1.8
• dmd Ruby 1.9
•
• GC

13. Ruby @
Shikoku.rb
Ruby 01
…