comp.lang.ruby

Rick DeNatale

3/10/2008 11:31:00 AM

On 3/10/08, Chirag Mistry <chirag80bece@gmail.com> wrote:
> Hi
>
> I have embedded Ruby in C++ application. I want to define multiple
> "initialize" method in the Ruby class. Please let me know which sequence
> of call is required to implement it? I tried following sequence of call
> but it is not working. It only defines last "initialize" method.
>
> Code snapshot:
> ####################
> // Define class under "MyModule" module
> mMyClass = rb_define_class_under(mMyModule, "MyClass", rb_cObject);
> rb_gc_register_address(&mMyClass);
> // Define "initialize" method without any parameter
> rb_define_method(mMyClass, "initialize",
> reinterpret_cast<VALUE(*)(...)>(defaultInitialize), 0);
> // Define "initialize" method with one parameter
> rb_define_method(mMyClass, "initialize",
> reinterpret_cast<VALUE(*)(...)>(initialize1), 1);
> ####################
>
> In above code, it is only calling "initialize1" which accepts single
> parameter. Please let me know what is wrong in above code snapshot and
> correct it so I can define more than one "initialize" method in same
> class.

It can't be done. Ruby doesn't have the concept of overloading.

--
Rick DeNatale

My blog on Ruby
http://talklikeaduck.denh...