class.c File Reference

#include "mruby.h"
#include <stdarg.h>
#include <ctype.h>
#include "mruby/array.h"
#include "mruby/class.h"
#include "mruby/numeric.h"
#include "mruby/proc.h"
#include "mruby/string.h"
#include "mruby/variable.h"
#include "error.h"

Include dependency graph for class.c:

Go to the source code of this file.

Macros
#define	make_metaclass(mrb, c)   prepare_singleton_class((mrb), (struct RBasic*)(c))

Functions
void	mrb_gc_mark_mt (mrb_state *mrb, struct RClass *c)
size_t	mrb_gc_mark_mt_size (mrb_state *mrb, struct RClass *c)
void	mrb_gc_free_mt (mrb_state *mrb, struct RClass *c)
void	mrb_name_class (mrb_state *mrb, struct RClass *c, mrb_sym name)
struct RClass *	mrb_define_module_id (mrb_state *mrb, mrb_sym name)
struct RClass *	mrb_define_module (mrb_state *mrb, const char *name)
struct RClass *	mrb_class_outer_module (mrb_state *mrb, struct RClass *c)
struct RClass *	mrb_vm_define_module (mrb_state *mrb, mrb_value outer, mrb_sym id)
struct RClass *	mrb_define_class_id (mrb_state *mrb, mrb_sym name, struct RClass *super)
struct RClass *	mrb_define_class (mrb_state *mrb, const char *name, struct RClass *super)
struct RClass *	mrb_vm_define_class (mrb_state *mrb, mrb_value outer, mrb_value super, mrb_sym id)
mrb_bool	mrb_class_defined (mrb_state *mrb, const char *name)
struct RClass *	mrb_class_get (mrb_state *mrb, const char *name)
struct RClass *	mrb_class_get_under (mrb_state *mrb, struct RClass *outer, const char *name)
struct RClass *	mrb_define_class_under (mrb_state *mrb, struct RClass *outer, const char *name, struct RClass *super)
struct RClass *	mrb_define_module_under (mrb_state *mrb, struct RClass *outer, const char *name)
void	mrb_define_method_raw (mrb_state *mrb, struct RClass *c, mrb_sym mid, struct RProc *p)
void	mrb_define_method_id (mrb_state *mrb, struct RClass *c, mrb_sym mid, mrb_func_t func, mrb_aspec aspec)
void	mrb_define_method (mrb_state *mrb, struct RClass *c, const char *name, mrb_func_t func, mrb_aspec aspec)
void	mrb_define_method_vm (mrb_state *mrb, struct RClass *c, mrb_sym name, mrb_value body)
int	mrb_get_args (mrb_state *mrb, const char *format,...)
void	mrb_include_module (mrb_state *mrb, struct RClass *c, struct RClass *m)
mrb_value	class_instance_method_list (mrb_state *, mrb_bool, struct RClass *, int)
mrb_value	mrb_yield_internal (mrb_state *mrb, mrb_value b, int argc, mrb_value *argv, mrb_value self, struct RClass *c)
mrb_value	mrb_mod_module_eval (mrb_state *mrb, mrb_value mod)
mrb_value	mrb_mod_dummy_visibility (mrb_state *mrb, mrb_value mod)
mrb_value	mrb_singleton_class (mrb_state *mrb, mrb_value v)
void	mrb_define_singleton_method (mrb_state *mrb, struct RObject *o, const char *name, mrb_func_t func, mrb_aspec aspec)
void	mrb_define_class_method (mrb_state *mrb, struct RClass *c, const char *name, mrb_func_t func, mrb_aspec aspec)
void	mrb_define_module_function (mrb_state *mrb, struct RClass *c, const char *name, mrb_func_t func, mrb_aspec aspec)
struct RProc *	mrb_method_search_vm (mrb_state *mrb, struct RClass **cp, mrb_sym mid)
struct RProc *	mrb_method_search (mrb_state *mrb, struct RClass *c, mrb_sym mid)
mrb_value	mrb_instance_new (mrb_state *mrb, mrb_value cv)
mrb_value	mrb_obj_new (mrb_state *mrb, struct RClass *c, int argc, mrb_value *argv)
mrb_value	mrb_class_superclass (mrb_state *mrb, mrb_value klass)
mrb_bool	mrb_obj_respond_to (struct RClass *c, mrb_sym mid)
mrb_bool	mrb_respond_to (mrb_state *mrb, mrb_value obj, mrb_sym mid)
mrb_value	mrb_class_path (mrb_state *mrb, struct RClass *c)
struct RClass *	mrb_class_real (struct RClass *cl)
const char *	mrb_class_name (mrb_state *mrb, struct RClass *c)
const char *	mrb_obj_classname (mrb_state *mrb, mrb_value obj)
void	mrb_check_inheritable (mrb_state *mrb, struct RClass *super)
struct RClass *	mrb_class_new (mrb_state *mrb, struct RClass *super)
struct RClass *	mrb_module_new (mrb_state *mrb)
struct RClass *	mrb_obj_class (mrb_state *mrb, mrb_value obj)
void	mrb_alias_method (mrb_state *mrb, struct RClass *c, mrb_sym a, mrb_sym b)
void	mrb_define_alias (mrb_state *mrb, struct RClass *klass, const char *name1, const char *name2)
mrb_value	mrb_mod_alias (mrb_state *mrb, mrb_value mod)
void	mrb_undef_method (mrb_state *mrb, struct RClass *c, const char *name)
void	mrb_undef_class_method (mrb_state *mrb, struct RClass *c, const char *name)
mrb_value	mrb_mod_undef (mrb_state *mrb, mrb_value mod)
mrb_value	mrb_mod_remove_cvar (mrb_state *mrb, mrb_value mod)
mrb_value	mrb_mod_remove_method (mrb_state *mrb, mrb_value mod)
mrb_value	mrb_mod_const_defined (mrb_state *mrb, mrb_value mod)
mrb_value	mrb_mod_const_get (mrb_state *mrb, mrb_value mod)
mrb_value	mrb_mod_const_set (mrb_state *mrb, mrb_value mod)
mrb_value	mrb_mod_remove_const (mrb_state *mrb, mrb_value mod)
void	mrb_init_class (mrb_state *mrb)

Macro Definition Documentation

#define make_metaclass	(		mrb,
			c
	)		prepare_singleton_class((mrb), (struct RBasic*)(c))

Definition at line 59 of file class.c.

Function Documentation

mrb_value class_instance_method_list	(	mrb_state *	,
		mrb_bool	,
		struct RClass *	,
		int
	)

Definition at line 739 of file kernel.c.

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void mrb_alias_method	(	mrb_state *	mrb,
		struct RClass *	c,
		mrb_sym	a,
		mrb_sym	b
	)

Definition at line 1326 of file class.c.

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void mrb_check_inheritable	(	mrb_state *	mrb,
		struct RClass *	super
	)

Ensures a class can be derived from super.

Parameters

super

a reference to an object.

Exceptions

TypeError

if super is not a Class or super is a singleton class.

Definition at line 1257 of file class.c.

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mrb_bool mrb_class_defined	(	mrb_state *	mrb,
		const char *	name
	)

Definition at line 207 of file class.c.

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struct RClass* mrb_class_get ( mrb_state *  mrb, const char *  name  )

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Definition at line 228 of file class.c.

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struct RClass* mrb_class_get_under ( mrb_state *  mrb, struct RClass *  outer, const char *  name  )

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Definition at line 234 of file class.c.

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const char* mrb_class_name	(	mrb_state *	mrb,
		struct RClass *	c
	)

Definition at line 1233 of file class.c.

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struct RClass* mrb_class_new ( mrb_state *  mrb, struct RClass *  super  )

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Creates a new class.

Parameters

super

a class from which the new class derives.

Exceptions

TypeError	super is not inheritable.
TypeError	super is the Class class.

Definition at line 1277 of file class.c.

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struct RClass* mrb_class_outer_module ( mrb_state *  mrb, struct RClass *  c  )

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Definition at line 123 of file class.c.

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mrb_value mrb_class_path	(	mrb_state *	mrb,
		struct RClass *	c
	)

Definition at line 1194 of file class.c.

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struct RClass* mrb_class_real ( struct RClass *  cl )

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Definition at line 1224 of file class.c.

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mrb_value mrb_class_superclass	(	mrb_state *	mrb,
		mrb_value	klass
	)

Definition at line 1079 of file class.c.

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void mrb_define_alias	(	mrb_state *	mrb,
		struct RClass *	klass,
		const char *	name1,
		const char *	name2
	)

Defines an alias of a method.

Parameters

klass	the class which the original method belongs to
name1	a new name for the method
name2	the original name of the method

Definition at line 1340 of file class.c.

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struct RClass* mrb_define_class ( mrb_state *  mrb, const char *  name, struct RClass *  super  )

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Definition at line 162 of file class.c.

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struct RClass* mrb_define_class_id ( mrb_state *  mrb, mrb_sym  name, struct RClass *  super  )

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Definition at line 150 of file class.c.

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void mrb_define_class_method	(	mrb_state *	mrb,
		struct RClass *	c,
		const char *	name,
		mrb_func_t	func,
		mrb_aspec	aspec
	)

Definition at line 959 of file class.c.

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struct RClass* mrb_define_class_under ( mrb_state *  mrb, struct RClass *  outer, const char *  name, struct RClass *  super  )

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Defines a class under the namespace of outer.

Parameters

outer	a class which contains the new class.
id	name of the new class
super	a class from which the new class will derive. NULL means Object class.

Returns

the created class

Exceptions

TypeError	if the constant name name is already taken but the constant is not a Class.
NameError	if the class is already defined but the class can not be reopened because its superclass is not super.

Postcondition

top-level constant named name refers the returned class.

Note

if a class named name is already defined and its superclass is super, the function just returns the defined class.

Definition at line 256 of file class.c.

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void mrb_define_method	(	mrb_state *	mrb,
		struct RClass *	c,
		const char *	name,
		mrb_func_t	func,
		mrb_aspec	aspec
	)

Definition at line 320 of file class.c.

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void mrb_define_method_id	(	mrb_state *	mrb,
		struct RClass *	c,
		mrb_sym	mid,
		mrb_func_t	func,
		mrb_aspec	aspec
	)

Definition at line 308 of file class.c.

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void mrb_define_method_raw	(	mrb_state *	mrb,
		struct RClass *	c,
		mrb_sym	mid,
		struct RProc *	p
	)

Definition at line 294 of file class.c.

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void mrb_define_method_vm	(	mrb_state *	mrb,
		struct RClass *	c,
		mrb_sym	name,
		mrb_value	body
	)

Definition at line 326 of file class.c.

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struct RClass* mrb_define_module ( mrb_state *  mrb, const char *  name  )

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Definition at line 108 of file class.c.

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void mrb_define_module_function	(	mrb_state *	mrb,
		struct RClass *	c,
		const char *	name,
		mrb_func_t	func,
		mrb_aspec	aspec
	)

Definition at line 965 of file class.c.

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struct RClass* mrb_define_module_id ( mrb_state *  mrb, mrb_sym  name  )

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Definition at line 96 of file class.c.

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struct RClass* mrb_define_module_under ( mrb_state *  mrb, struct RClass *  outer, const char *  name  )

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Definition at line 278 of file class.c.

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void mrb_define_singleton_method	(	mrb_state *	mrb,
		struct RObject *	o,
		const char *	name,
		mrb_func_t	func,
		mrb_aspec	aspec
	)

Definition at line 952 of file class.c.

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void mrb_gc_free_mt	(	mrb_state *	mrb,
		struct RClass *	c
	)

Definition at line 47 of file class.c.

void mrb_gc_mark_mt	(	mrb_state *	mrb,
		struct RClass *	c
	)

Definition at line 21 of file class.c.

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size_t mrb_gc_mark_mt_size	(	mrb_state *	mrb,
		struct RClass *	c
	)

Definition at line 38 of file class.c.

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int mrb_get_args	(	mrb_state *	mrb,
		const char *	format,
			...
	)

Definition at line 398 of file class.c.

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void mrb_include_module	(	mrb_state *	mrb,
		struct RClass *	c,
		struct RClass *	m
	)

Definition at line 695 of file class.c.

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void mrb_init_class

(

mrb_state *

mrb

)

Definition at line 1856 of file class.c.

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mrb_value mrb_instance_new	(	mrb_state *	mrb,
		mrb_value	cv
	)

Definition at line 1040 of file class.c.

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struct RProc* mrb_method_search ( mrb_state *  mrb, struct RClass *  c, mrb_sym  mid  )

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Definition at line 996 of file class.c.

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struct RProc* mrb_method_search_vm ( mrb_state *  mrb, struct RClass **  cp, mrb_sym  mid  )

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Definition at line 972 of file class.c.

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mrb_value mrb_mod_alias	(	mrb_state *	mrb,
		mrb_value	mod
	)

Definition at line 1411 of file class.c.

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mrb_value mrb_mod_const_defined	(	mrb_state *	mrb,
		mrb_value	mod
	)

Definition at line 1774 of file class.c.

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mrb_value mrb_mod_const_get	(	mrb_state *	mrb,
		mrb_value	mod
	)

Definition at line 1800 of file class.c.

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mrb_value mrb_mod_const_set	(	mrb_state *	mrb,
		mrb_value	mod
	)

Definition at line 1810 of file class.c.

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mrb_value mrb_mod_dummy_visibility	(	mrb_state *	mrb,
		mrb_value	mod
	)

Definition at line 919 of file class.c.

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mrb_value mrb_mod_module_eval	(	mrb_state *	mrb,
		mrb_value	mod
	)

Definition at line 906 of file class.c.

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mrb_value mrb_mod_remove_const	(	mrb_state *	mrb,
		mrb_value	mod
	)

Definition at line 1822 of file class.c.

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mrb_value mrb_mod_remove_cvar	(	mrb_state *	mrb,
		mrb_value	mod
	)

Definition at line 1639 of file class.c.

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mrb_value mrb_mod_remove_method	(	mrb_state *	mrb,
		mrb_value	mod
	)

Definition at line 1740 of file class.c.

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mrb_value mrb_mod_undef	(	mrb_state *	mrb,
		mrb_value	mod
	)

Definition at line 1448 of file class.c.

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struct RClass* mrb_module_new ( mrb_state *  mrb )

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Creates a new module.

Definition at line 1297 of file class.c.

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void mrb_name_class	(	mrb_state *	mrb,
		struct RClass *	c,
		mrb_sym	name
	)

Definition at line 53 of file class.c.

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struct RClass* mrb_obj_class ( mrb_state *  mrb, mrb_value  obj  )

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Definition at line 1320 of file class.c.

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const char* mrb_obj_classname	(	mrb_state *	mrb,
		mrb_value	obj
	)

Definition at line 1245 of file class.c.

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mrb_value mrb_obj_new	(	mrb_state *	mrb,
		struct RClass *	c,
		int	argc,
		mrb_value *	argv
	)

Definition at line 1054 of file class.c.

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mrb_bool mrb_obj_respond_to	(	struct RClass *	c,
		mrb_sym	mid
	)

Definition at line 1164 of file class.c.

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mrb_bool mrb_respond_to	(	mrb_state *	mrb,
		mrb_value	obj,
		mrb_sym	mid
	)

Definition at line 1188 of file class.c.

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mrb_value mrb_singleton_class	(	mrb_state *	mrb,
		mrb_value	v
	)

Definition at line 925 of file class.c.

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void mrb_undef_class_method	(	mrb_state *	mrb,
		struct RClass *	c,
		const char *	name
	)

Definition at line 1442 of file class.c.

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void mrb_undef_method	(	mrb_state *	mrb,
		struct RClass *	c,
		const char *	name
	)

Definition at line 1436 of file class.c.

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struct RClass* mrb_vm_define_class ( mrb_state *  mrb, mrb_value  outer, mrb_value  super, mrb_sym  id  )

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Definition at line 168 of file class.c.

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struct RClass* mrb_vm_define_module ( mrb_state *  mrb, mrb_value  outer, mrb_sym  id  )

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Definition at line 133 of file class.c.

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mrb_value mrb_yield_internal	(	mrb_state *	mrb,
		mrb_value	b,
		int	argc,
		mrb_value *	argv,
		mrb_value	self,
		struct RClass *	c
	)

Definition at line 413 of file vm.c.