object.h File Reference

• mruby object definition

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Classes
struct	RBasic
struct	RObject
struct	RFiber

Macros
#define	MRB_OBJECT_HEADER
#define	MRB_FLAG_TEST(obj, flag)
#define	mrb_basic_ptr(v)
#define	MRB_FL_OBJ_IS_FROZEN   (1 << 20)
#define	MRB_FROZEN_P(o)
#define	MRB_SET_FROZEN_FLAG(o)
#define	MRB_UNSET_FROZEN_FLAG(o)
#define	mrb_frozen_p(o)
#define	mrb_obj_ptr(v)
#define	mrb_special_const_p(x)
#define	mrb_static_assert_object_size(st)

Detailed Description

• mruby object definition

See Copyright Notice in mruby.h

Macro Definition Documentation

mrb_basic_ptr

#define mrb_basic_ptr

(

v

)

Value:

((struct RBasic*)(mrb_ptr(v)))

MRB_FLAG_TEST

#define MRB_FLAG_TEST	(		obj,
			flag )

Value:

((obj)->flags & (flag))

MRB_FROZEN_P

#define MRB_FROZEN_P

(

o

)

Value:

((o)->flags & MRB_FL_OBJ_IS_FROZEN)

mrb_frozen_p

#define mrb_frozen_p

(

o

)

Value:

MRB_FROZEN_P(o)

mrb_obj_ptr

#define mrb_obj_ptr

(

v

)

Value:

((struct RObject*)(mrb_ptr(v)))

MRB_OBJECT_HEADER

#define MRB_OBJECT_HEADER

Value:

  struct RClass *c;       \
  struct RBasic *gcnext;  \
  enum mrb_vtype tt:8;    \
  uint32_t color:3;       \
  uint32_t flags:21

MRB_SET_FROZEN_FLAG

#define MRB_SET_FROZEN_FLAG

(

o

)

Value:

((o)->flags |= MRB_FL_OBJ_IS_FROZEN)

mrb_special_const_p

#define mrb_special_const_p

(

x

)

Value:

mrb_immediate_p(x)

mrb_static_assert_object_size

#define mrb_static_assert_object_size

(

st

)

Value:

  mrb_static_assert(sizeof(st) <= sizeof(void*) * 6, \
                    #st " size must be within 6 words")

MRB_UNSET_FROZEN_FLAG

#define MRB_UNSET_FROZEN_FLAG

(

o

)

Value:

((o)->flags &= ~MRB_FL_OBJ_IS_FROZEN)