Ruby  3.1.4p223 (2023-03-30 revision HEAD)
rclass.h
Go to the documentation of this file.
1 #ifndef RBIMPL_RCLASS_H /*-*-C++-*-vi:se ft=cpp:*/
2 #define RBIMPL_RCLASS_H
25 #include "ruby/internal/value.h"
26 #include "ruby/internal/cast.h"
27 
29 #define RMODULE_IS_OVERLAID RMODULE_IS_OVERLAID
30 #define RMODULE_IS_REFINEMENT RMODULE_IS_REFINEMENT
31 #define RMODULE_INCLUDED_INTO_REFINEMENT RMODULE_INCLUDED_INTO_REFINEMENT
40 #define RCLASS(obj) RBIMPL_CAST((struct RClass *)(obj))
41 
43 #define RMODULE RCLASS
44 
46 #define RCLASS_SUPER rb_class_get_superclass
47 
57 enum ruby_rmodule_flags {
58 
65  RMODULE_IS_OVERLAID = RUBY_FL_USER2,
66 
72  RMODULE_IS_REFINEMENT = RUBY_FL_USER3,
73 
108  RMODULE_INCLUDED_INTO_REFINEMENT = RUBY_FL_USER4
109 };
110 
111 struct RClass; /* Opaque, declared here for RCLASS() macro. */
112 
139 
140 #endif /* RBIMPL_RCLASS_H */
Tweaking visibility of C variables/functions.
#define RBIMPL_SYMBOL_EXPORT_END()
Counterpart of RBIMPL_SYMBOL_EXPORT_BEGIN.
Definition: dllexport.h:106
#define RBIMPL_SYMBOL_EXPORT_BEGIN()
Shortcut macro equivalent to RUBY_SYMBOL_EXPORT_BEGIN extern "C" {.
Definition: dllexport.h:97
@ RUBY_FL_USER3
User-defined flag.
Definition: fl_type.h:363
@ RUBY_FL_USER2
User-defined flag.
Definition: fl_type.h:362
@ RUBY_FL_USER4
User-defined flag.
Definition: fl_type.h:364
VALUE rb_class_get_superclass(VALUE klass)
Returns the superclass of a class.
Definition: object.c:1989
Definition: class.h:67
Defines VALUE and ID.
uintptr_t VALUE
Type that represents a Ruby object.
Definition: value.h:40