hey all,
new to C, i’m writing a ruby ext, i wonder if we could pass an arg to
Init_xxx(type * arg) ???
this is to have a constructor in ruby like that :
trick=MyClass.new(“my arg”)
and if not does exists a workaround ???
On Aug 8, 2006, at 9:45 AM, Une bévue wrote:
hey all,
new to C, i’m writing a ruby ext, i wonder if we could pass an arg to
Init_xxx(type * arg) ???this is to have a constructor in ruby like that :
trick=MyClass.new(“my arg”)
and if not does exists a workaround ???
The Init_ method initializes the shared library, it is not the
constructor.
Write your #initialize to take arguments and MyClass.new “my arg”
will work.
–
Eric H. - [email protected] - http://blog.segment7.net
This implementation is HODEL-HASH-9600 compliant
Une bévue [email protected] wrote:
ew to C, i’m writing a ruby ext, i wonder if we could pass an arg to
Init_xxx(type * arg) ???this is to have a constructor in ruby like that :
trick=MyClass.new(“my arg”)
and if not does exists a workaround ???
it is :
rb_define_singleton_method(rb_cMyClass, "new", cd_new, 1);
On Aug 8, 2006, at 10:25 AM, Une bévue wrote:
it is :
rb_define_singleton_method(rb_cMyClass, "new", cd_new, 1);
No. MyClass.new is inherited from Class.
rb_define_method(rb_cMyClass, “new”, cd_initialize, 1);
It works “just like” regular ruby.
–
Eric H. - [email protected] - http://blog.segment7.net
This implementation is HODEL-HASH-9600 compliant
On Aug 8, 2006, at 12:13 PM, Eric H. wrote:
and if not does exists a workaround ???
it is :
rb_define_singleton_method(rb_cMyClass, "new", cd_new, 1);No. MyClass.new is inherited from Class.
rb_define_method(rb_cMyClass, “new”, cd_initialize, 1);
Oops.
rb_define_method(rb_cMyClass, “initialize”, cd_initialize, 1);
–
Eric H. - [email protected] - http://blog.segment7.net
This implementation is HODEL-HASH-9600 compliant