data.h File Reference

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Data Structures
struct	mrb_data_type
struct	RData

Macros
#define	Data_Wrap_Struct(mrb, klass, type, ptr)   mrb_data_object_alloc(mrb,klass,ptr,type)
#define	Data_Make_Struct(mrb, klass, strct, type, sval, data)
#define	RDATA(obj)   ((struct RData *)(mrb_ptr(obj)))
#define	DATA_PTR(d)   (RDATA(d)->data)
#define	DATA_TYPE(d)   (RDATA(d)->type)
#define	DATA_GET_PTR(mrb, obj, dtype, type)   (type*)mrb_data_get_ptr(mrb,obj,dtype)
#define	DATA_CHECK_GET_PTR(mrb, obj, dtype, type)   (type*)mrb_data_check_get_ptr(mrb,obj,dtype)
#define	mrb_data_check_and_get(mrb, obj, dtype)   mrb_data_get_ptr(mrb,obj,dtype)
#define	mrb_get_datatype(mrb, val, type)   mrb_data_get_ptr(mrb, val, type)
#define	mrb_check_datatype(mrb, val, type)   mrb_data_get_ptr(mrb, val, type)
#define	Data_Get_Struct(mrb, obj, type, sval)

Typedefs
typedef struct mrb_data_type	mrb_data_type

Functions
struct RData *	mrb_data_object_alloc (mrb_state *mrb, struct RClass *klass, void *datap, const mrb_data_type *type)
void	mrb_data_check_type (mrb_state *mrb, mrb_value, const mrb_data_type *)
void *	mrb_data_get_ptr (mrb_state *mrb, mrb_value, const mrb_data_type *)
void *	mrb_data_check_get_ptr (mrb_state *mrb, mrb_value, const mrb_data_type *)

Macro Definition Documentation

#define DATA_CHECK_GET_PTR	(		mrb,
			obj,
			dtype,
			type
	)		(type*)mrb_data_check_get_ptr(mrb,obj,dtype)

Definition at line 44 of file data.h.

#define DATA_GET_PTR	(		mrb,
			obj,
			dtype,
			type
	)		(type*)mrb_data_get_ptr(mrb,obj,dtype)

Definition at line 42 of file data.h.

#define Data_Get_Struct	(		mrb,
			obj,
			type,
			sval
	)

Value:

do {\
  *(void**)&sval = mrb_data_get_ptr(mrb, obj, type); \
} while (0)

Definition at line 50 of file data.h.

#define Data_Make_Struct	(		mrb,
			klass,
			strct,
			type,
			sval,
			data
	)

Value:

do { \
  sval = mrb_malloc(mrb, sizeof(strct));                     \
  { static const strct zero = { 0 }; *sval = zero; };\
  data = Data_Wrap_Struct(mrb,klass,type,sval);\
} while (0)

Definition at line 31 of file data.h.

#define DATA_PTR

(

d

)

(RDATA(d)->data)

Definition at line 38 of file data.h.

#define DATA_TYPE

(

d

)

(RDATA(d)->type)

Definition at line 39 of file data.h.

#define Data_Wrap_Struct	(		mrb,
			klass,
			type,
			ptr
	)		mrb_data_object_alloc(mrb,klass,ptr,type)

Definition at line 28 of file data.h.

#define mrb_check_datatype	(		mrb,
			val,
			type
	)		mrb_data_get_ptr(mrb, val, type)

Definition at line 49 of file data.h.

#define mrb_data_check_and_get	(		mrb,
			obj,
			dtype
	)		mrb_data_get_ptr(mrb,obj,dtype)

Definition at line 47 of file data.h.

#define mrb_get_datatype	(		mrb,
			val,
			type
	)		mrb_data_get_ptr(mrb, val, type)

Definition at line 48 of file data.h.

#define RDATA

(

obj

)

((struct RData *)(mrb_ptr(obj)))

Definition at line 37 of file data.h.

Typedef Documentation

typedef struct mrb_data_type mrb_data_type

Function Documentation

void* mrb_data_check_get_ptr	(	mrb_state *	mrb,
		mrb_value	,
		const mrb_data_type *
	)

Definition at line 49 of file etc.c.

void mrb_data_check_type	(	mrb_state *	mrb,
		mrb_value	,
		const mrb_data_type *
	)

Definition at line 27 of file etc.c.

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void* mrb_data_get_ptr	(	mrb_state *	mrb,
		mrb_value	,
		const mrb_data_type *
	)

Definition at line 61 of file etc.c.

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struct RData* mrb_data_object_alloc ( mrb_state *  mrb, struct RClass *  klass, void *  datap, const mrb_data_type *  type  )

read

Definition at line 15 of file etc.c.

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