enumerator.c File Reference

#include "internal.h"

Go to the source code of this file.

Data Structures
struct	enumerator
struct	generator
struct	yielder
struct	lazyenum_funcs
struct	proc_entry

Macros
#define	enumerator_free   RUBY_TYPED_DEFAULT_FREE
#define	proc_entry_free   RUBY_TYPED_DEFAULT_FREE
#define	yielder_free   RUBY_TYPED_DEFAULT_FREE
#define	generator_free   RUBY_TYPED_DEFAULT_FREE
#define	memo_value   v2
#define	memo_flags   u3.state
#define	LAZY_MEMO_BREAK   1
#define	LAZY_MEMO_PACKED   2
#define	LAZY_MEMO_BREAK_P(memo)   ((memo)->memo_flags & LAZY_MEMO_BREAK)
#define	LAZY_MEMO_PACKED_P(memo)   ((memo)->memo_flags & LAZY_MEMO_PACKED)
#define	LAZY_MEMO_SET_BREAK(memo)   ((memo)->memo_flags |= LAZY_MEMO_BREAK)
#define	LAZY_MEMO_SET_VALUE(memo, value)   MEMO_V2_SET(memo, value)
#define	LAZY_MEMO_SET_PACKED(memo)   ((memo)->memo_flags |= LAZY_MEMO_PACKED)
#define	LAZY_MEMO_RESET_PACKED(memo)   ((memo)->memo_flags &= ~LAZY_MEMO_PACKED)

Typedefs
typedef struct MEMO *	lazyenum_proc_func(VALUE, struct MEMO *, VALUE, long)
typedef VALUE	lazyenum_size_func(VALUE, VALUE)

Functions
VALUE	rb_enumeratorize (VALUE obj, VALUE meth, int argc, const VALUE *argv)
VALUE	rb_enumeratorize_with_size (VALUE obj, VALUE meth, int argc, const VALUE *argv, rb_enumerator_size_func *size_fn)
void	InitVM_Enumerator (void)
void	Init_Enumerator (void)

Variables
VALUE	rb_cEnumerator
VALUE	rb_cLazy
VALUE	rb_eStopIteration

Macro Definition Documentation

enumerator_free

#define enumerator_free   RUBY_TYPED_DEFAULT_FREE

Definition at line 170 of file enumerator.c.

generator_free

#define generator_free   RUBY_TYPED_DEFAULT_FREE

Definition at line 1261 of file enumerator.c.

LAZY_MEMO_BREAK

#define LAZY_MEMO_BREAK   1

Definition at line 1445 of file enumerator.c.

LAZY_MEMO_BREAK_P

#define LAZY_MEMO_BREAK_P

(

memo

)

((memo)->memo_flags & LAZY_MEMO_BREAK)

Definition at line 1447 of file enumerator.c.

LAZY_MEMO_PACKED

#define LAZY_MEMO_PACKED   2

Definition at line 1446 of file enumerator.c.

LAZY_MEMO_PACKED_P

#define LAZY_MEMO_PACKED_P

(

memo

)

((memo)->memo_flags & LAZY_MEMO_PACKED)

Definition at line 1448 of file enumerator.c.

LAZY_MEMO_RESET_PACKED

#define LAZY_MEMO_RESET_PACKED

(

memo

)

((memo)->memo_flags &= ~LAZY_MEMO_PACKED)

Definition at line 1452 of file enumerator.c.

LAZY_MEMO_SET_BREAK

#define LAZY_MEMO_SET_BREAK

(

memo

)

((memo)->memo_flags |= LAZY_MEMO_BREAK)

Definition at line 1449 of file enumerator.c.

LAZY_MEMO_SET_PACKED

#define LAZY_MEMO_SET_PACKED

(

memo

)

((memo)->memo_flags |= LAZY_MEMO_PACKED)

Definition at line 1451 of file enumerator.c.

LAZY_MEMO_SET_VALUE

#define LAZY_MEMO_SET_VALUE	(		memo,
			value
	)		MEMO_V2_SET(memo, value)

Definition at line 1450 of file enumerator.c.

memo_flags

#define memo_flags   u3.state

Definition at line 1444 of file enumerator.c.

memo_value

#define memo_value   v2

Definition at line 1443 of file enumerator.c.

proc_entry_free

#define proc_entry_free   RUBY_TYPED_DEFAULT_FREE

Definition at line 208 of file enumerator.c.

yielder_free

#define yielder_free   RUBY_TYPED_DEFAULT_FREE

Definition at line 1153 of file enumerator.c.

Typedef Documentation

lazyenum_proc_func

typedef struct MEMO* lazyenum_proc_func(VALUE, struct MEMO *, VALUE, long)

Definition at line 136 of file enumerator.c.

lazyenum_size_func

typedef VALUE lazyenum_size_func(VALUE, VALUE)

Definition at line 137 of file enumerator.c.

Function Documentation

Init_Enumerator()

void Init_Enumerator

(

void

)

Definition at line 2414 of file enumerator.c.

InitVM_Enumerator()

void InitVM_Enumerator

(

void

)

Definition at line 2336 of file enumerator.c.

References rb_define_method(), and rb_mKernel.

rb_enumeratorize()

VALUE rb_enumeratorize	(	VALUE	obj,
		VALUE	meth,
		int	argc,
		const VALUE *	argv
	)

Definition at line 450 of file enumerator.c.

References rb_enumeratorize_with_size().

rb_enumeratorize_with_size()

VALUE rb_enumeratorize_with_size	(	VALUE	obj,
		VALUE	meth,
		int	argc,
		const VALUE *	argv,
		rb_enumerator_size_func *	size_fn
	)

Definition at line 459 of file enumerator.c.

References rb_cLazy, rb_obj_is_kind_of(), and RTEST.

Referenced by rb_enumeratorize().

Variable Documentation

rb_cEnumerator

VALUE rb_cEnumerator

Definition at line 103 of file enumerator.c.

rb_cLazy

VALUE rb_cLazy

Definition at line 104 of file enumerator.c.

Referenced by rb_enumeratorize_with_size().

rb_eStopIteration

VALUE rb_eStopIteration

Definition at line 109 of file enumerator.c.