Ruby 3.0.5p211 (2022-11-24 revision ba5cf0f7c52d4d35cc6a173c89eda98ceffa2dcf)
Macros | Enumerations | Functions
rclass.h File Reference

Routines to manipulate struct RClass. More...

#include "ruby/internal/dllexport.h"
#include "ruby/internal/value.h"
#include "ruby/internal/cast.h"

Go to the source code of this file.

Macros

#define RMODULE_IS_OVERLAID   RMODULE_IS_OVERLAID
 
#define RMODULE_IS_REFINEMENT   RMODULE_IS_REFINEMENT
 
#define RMODULE_INCLUDED_INTO_REFINEMENT   RMODULE_INCLUDED_INTO_REFINEMENT
 
#define RCLASS(obj)   RBIMPL_CAST((struct RClass *)(obj))
 
#define RMODULE   RCLASS
 
#define RCLASS_SUPER   rb_class_get_superclass
 

Enumerations

enum  ruby_rmodule_flags { RMODULE_IS_OVERLAID = RUBY_FL_USER2 , RMODULE_IS_REFINEMENT = RUBY_FL_USER3 , RMODULE_INCLUDED_INTO_REFINEMENT = RUBY_FL_USER4 }
 

Functions

VALUE rb_class_get_superclass (VALUE)
 Returns the superclass of klass The return value might be an iclass of a module, unlike rb_class_superclass. More...
 

Detailed Description

Routines to manipulate struct RClass.

Author
Ruby developers ruby-.nosp@m.core.nosp@m.@ruby.nosp@m.-lan.nosp@m.g.org
Warning
Symbols prefixed with either RBIMPL or rbimpl are implementation details. Don't take them as canon. They could rapidly appear then vanish. The name (path) of this header file is also an implementation detail. Do not expect it to persist at the place it is now. Developers are free to move it anywhere anytime at will.
Note
To ruby-core: remember that this header can be possibly recursively included from extension libraries written in C++. Do not expect for instance __VA_ARGS__ is always available. We assume C99 for ruby itself but we don't assume languages of extension libraries. They could be written in C++98.

Definition in file rclass.h.

Macro Definition Documentation

◆ RCLASS

#define RCLASS (   obj)    RBIMPL_CAST((struct RClass *)(obj))

Definition at line 31 of file rclass.h.

◆ RCLASS_SUPER

#define RCLASS_SUPER   rb_class_get_superclass

Definition at line 33 of file rclass.h.

◆ RMODULE

#define RMODULE   RCLASS

Definition at line 32 of file rclass.h.

◆ RMODULE_INCLUDED_INTO_REFINEMENT

#define RMODULE_INCLUDED_INTO_REFINEMENT   RMODULE_INCLUDED_INTO_REFINEMENT

Definition at line 29 of file rclass.h.

◆ RMODULE_IS_OVERLAID

#define RMODULE_IS_OVERLAID   RMODULE_IS_OVERLAID

Definition at line 27 of file rclass.h.

◆ RMODULE_IS_REFINEMENT

#define RMODULE_IS_REFINEMENT   RMODULE_IS_REFINEMENT

Definition at line 28 of file rclass.h.

Enumeration Type Documentation

◆ ruby_rmodule_flags

Enumerator
RMODULE_IS_OVERLAID 
RMODULE_IS_REFINEMENT 
RMODULE_INCLUDED_INTO_REFINEMENT 

Definition at line 35 of file rclass.h.