class.h File Reference

• Class class

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#include "common.h"

Include dependency graph for class.h:

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Classes
struct	RClass
	Class class. More...
union	mrb_mt_ptr
struct	mrb_mt_entry
struct	mrb_mt_tbl
struct	mrb_mt_rom_list

Macros
#define	mrb_class_ptr(v)
#define	MRB_FL_CLASS_IS_PREPENDED   (1 << 19)
#define	MRB_FL_CLASS_IS_ORIGIN   (1 << 18)
#define	MRB_CLASS_ORIGIN(c)
#define	MRB_FL_CLASS_IS_INHERITED   (1 << 17)
#define	MRB_INSTANCE_TT_MASK   (0x1F)
#define	MRB_SET_INSTANCE_TT(c, tt)
#define	MRB_INSTANCE_TT(c)
#define	MRB_FL_UNDEF_ALLOCATE   (1 << 6)
#define	MRB_UNDEF_ALLOCATOR(c)
#define	MRB_UNDEF_ALLOCATOR_P(c)
#define	MRB_DEFINE_ALLOCATOR(c)
#define	MRB_MT_READONLY_BIT   (1 << 30)
#define	MRB_MT_FROZEN_BIT   (1 << 29)
#define	MRB_MT_FUNC   (1 << 24) /* MRB_METHOD_FUNC_FL */
#define	MRB_MT_PUBLIC   0
#define	MRB_MT_PRIVATE   (1 << 25) /* MRB_METHOD_PRIVATE_FL */
#define	MRB_MT_ENTRY(fn, sym, flags)
#define	MRB_MT_ASPEC(flags)
#define	MRB_MT_REMOVED_P(e)
#define	MRB_MT_INIT_ROM(mrb, cls, entries)

Typedefs
typedef int	mrb_mt_foreach_func(mrb_state *, mrb_sym, mrb_method_t, void *)
typedef struct mrb_mt_entry	mrb_mt_entry
typedef struct mrb_mt_tbl	mrb_mt_tbl

Functions
static struct RClass *	mrb_class (mrb_state *mrb, mrb_value v)
void	mrb_define_method_raw (mrb_state *, struct RClass *, mrb_sym, mrb_method_t)
void	mrb_alias_method (mrb_state *, struct RClass *c, mrb_sym a, mrb_sym b)
void	mrb_remove_method (mrb_state *mrb, struct RClass *c, mrb_sym sym)
mrb_method_t	mrb_method_search_vm (mrb_state *, struct RClass **, mrb_sym)
mrb_method_t	mrb_method_search (mrb_state *, struct RClass *, mrb_sym)
struct RClass *	mrb_class_real (struct RClass *cl)
struct RClass *	mrb_class_outer (mrb_state *mrb, struct RClass *c)
void	mrb_mc_clear_by_class (mrb_state *mrb, struct RClass *c)
void	mrb_mt_foreach (mrb_state *, struct RClass *, mrb_mt_foreach_func *, void *)
void	mrb_mt_init_rom (mrb_state *mrb, struct RClass *c, const mrb_mt_entry *entries, int size)

Detailed Description

• Class class

See Copyright Notice in mruby.h

Macro Definition Documentation

MRB_CLASS_ORIGIN

#define MRB_CLASS_ORIGIN

(

c

)

Value:

  do {\
  if ((c)->flags & MRB_FL_CLASS_IS_PREPENDED) {\
    (c) = (c)->super;\
    while (!((c)->flags & MRB_FL_CLASS_IS_ORIGIN)) {\
      (c) = (c)->super;\
    }\
  }\
} while (0)

mrb_class_ptr

#define mrb_class_ptr

(

v

)

Value:

((struct RClass*)(mrb_ptr(v)))

MRB_DEFINE_ALLOCATOR

#define MRB_DEFINE_ALLOCATOR

(

c

)

Value:

((c)->flags &= ~MRB_FL_UNDEF_ALLOCATE)

MRB_INSTANCE_TT

#define MRB_INSTANCE_TT

(

c

)

Value:

(enum mrb_vtype)((c)->flags & MRB_INSTANCE_TT_MASK)

MRB_MT_ASPEC

#define MRB_MT_ASPEC

(

flags

)

Value:

((mrb_aspec)((flags) & 0xffffff))

MRB_MT_ENTRY

#define MRB_MT_ENTRY	(		fn,
			sym,
			flags )

Value:

{ { (fn) }, (sym), (flags) | MRB_MT_FUNC }

MRB_MT_INIT_ROM

#define MRB_MT_INIT_ROM	(		mrb,
			cls,
			entries )

Value:

mrb_mt_init_rom(mrb, cls, entries, \
                (int)(sizeof(entries)/sizeof(entries[0])))

MRB_MT_REMOVED_P

#define MRB_MT_REMOVED_P

(

e

)

Value:

(((e).flags&MRB_MT_FUNC) && (e).val.func==NULL)

MRB_SET_INSTANCE_TT

#define MRB_SET_INSTANCE_TT	(		c,
			tt )

Value:

((c)->flags = (((c)->flags & ~MRB_INSTANCE_TT_MASK) | (char)(tt)))

MRB_UNDEF_ALLOCATOR

#define MRB_UNDEF_ALLOCATOR

(

c

)

Value:

(mrb_assert((c)->tt == MRB_TT_CLASS), (c)->flags |= MRB_FL_UNDEF_ALLOCATE)

MRB_UNDEF_ALLOCATOR_P

#define MRB_UNDEF_ALLOCATOR_P

(

c

)

Value:

((c)->flags & MRB_FL_UNDEF_ALLOCATE)