enum.c File Reference

#include "internal.h"
#include "ruby/util.h"
#include "id.h"
#include "symbol.h"
#include <assert.h>

Go to the source code of this file.

Data Structures
struct	sort_by_data
struct	nmin_data
struct	min_t
struct	max_t
struct	minmax_t
struct	minmax_by_t
struct	chunk_arg
struct	slicebefore_arg
struct	sliceafter_arg
struct	slicewhen_arg
struct	enum_sum_memo

Macros
#define	id_each   idEach
#define	id_eqq   idEqq
#define	id_cmp   idCmp
#define	id_lshift   idLTLT
#define	id_call   idCall
#define	id_size   idSize
#define	ENUM_WANT_SVALUE()
#define	SORT_BY_BUFSIZE   16
#define	ENUMFUNC(name)   rb_block_given_p() ? name##_iter_i : name##_i
#define	DEFINE_ENUMFUNCS(name)
#define	rb_cmpint(cmp, a, b)   rb_cmpint(cmpint_reenter_check(data, (cmp)), a, b)
#define	GETPTR(i)   (beg+(i)*eltsize)
#define	SWAP(i, j)
#define	dont_recycle_block_arg(arity)   ((arity) == 1 || (arity) < 0)
#define	UPDATE_MEMO   ((void)(memo = MEMO_FOR(struct sliceafter_arg, _memo)))
#define	UPDATE_MEMO   ((void)(memo = MEMO_FOR(struct slicewhen_arg, _memo)))
#define	rb_intern(str)   rb_intern_const(str)

Functions
VALUE	rb_enum_values_pack (int argc, const VALUE *argv)
	DEFINE_ENUMFUNCS (all)
	DEFINE_ENUMFUNCS (any)
	DEFINE_ENUMFUNCS (one)
VALUE	rb_nmin_run (VALUE obj, VALUE num, int by, int rev, int ary)
	DEFINE_ENUMFUNCS (none)
void	Init_Enumerable (void)

Variables
VALUE	rb_mEnumerable

Macro Definition Documentation

DEFINE_ENUMFUNCS

#define DEFINE_ENUMFUNCS

(

name

)

Value:

static VALUE enum_##name##_func(VALUE result, struct MEMO *memo); \
\
static VALUE \
name##_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, memo)) \
{ \
    return enum_##name##_func(rb_enum_values_pack(argc, argv), MEMO_CAST(memo)); \
} \
\
static VALUE \
name##_iter_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, memo)) \
{ \
    return enum_##name##_func(rb_yield_values2(argc, argv), MEMO_CAST(memo));   \
} \
\
static VALUE \
enum_##name##_func(VALUE result, struct MEMO *memo)

Definition at line 1155 of file enum.c.

dont_recycle_block_arg

#define dont_recycle_block_arg

(

arity

)

((arity) == 1 || (arity) < 0)

Definition at line 2330 of file enum.c.

ENUM_WANT_SVALUE

#define ENUM_WANT_SVALUE

(

)

Value:

do { \
    i = rb_enum_values_pack(argc, argv); \
} while (0)

Definition at line 39 of file enum.c.

ENUMFUNC

#define ENUMFUNC

(

name

)

rb_block_given_p() ? name##_iter_i : name##_i

Definition at line 1153 of file enum.c.

GETPTR

#define GETPTR

(

i

)

(beg+(i)*eltsize)

id_call

#define id_call   idCall

Definition at line 28 of file enum.c.

id_cmp

#define id_cmp   idCmp

Definition at line 26 of file enum.c.

id_each

#define id_each   idEach

Definition at line 24 of file enum.c.

id_eqq

#define id_eqq   idEqq

Definition at line 25 of file enum.c.

id_lshift

#define id_lshift   idLTLT

Definition at line 27 of file enum.c.

id_size

#define id_size   idSize

Definition at line 29 of file enum.c.

rb_cmpint

#define rb_cmpint	(		cmp,
			a,
			b
	)		rb_cmpint(cmpint_reenter_check(data, (cmp)), a, b)

rb_intern

#define rb_intern

(

str

)

rb_intern_const(str)

SORT_BY_BUFSIZE

#define SORT_BY_BUFSIZE   16

Definition at line 976 of file enum.c.

SWAP

#define SWAP	(		i,
			j
	)

Value:

do { \
    VALUE tmp[2]; \
    memcpy(tmp, GETPTR(i), sizeof(VALUE)*eltsize); \
    memcpy(GETPTR(i), GETPTR(j), sizeof(VALUE)*eltsize); \
    memcpy(GETPTR(j), tmp, sizeof(VALUE)*eltsize); \
} while (0)

UPDATE_MEMO [1/2]

#define UPDATE_MEMO   ((void)(memo = MEMO_FOR(struct sliceafter_arg, _memo)))

UPDATE_MEMO [2/2]

#define UPDATE_MEMO   ((void)(memo = MEMO_FOR(struct slicewhen_arg, _memo)))

Function Documentation

DEFINE_ENUMFUNCS() [1/4]

DEFINE_ENUMFUNCS

(

all

)

Definition at line 1173 of file enum.c.

References RTEST.

DEFINE_ENUMFUNCS() [2/4]

DEFINE_ENUMFUNCS

(

any

)

Definition at line 1208 of file enum.c.

References RTEST.

DEFINE_ENUMFUNCS() [3/4]

DEFINE_ENUMFUNCS

(

one

)

Definition at line 1243 of file enum.c.

DEFINE_ENUMFUNCS() [4/4]

DEFINE_ENUMFUNCS

(

none

)

Definition at line 1505 of file enum.c.

References RTEST.

Init_Enumerable()

void Init_Enumerable

(

void

)

Definition at line 3939 of file enum.c.

References rb_define_method(), rb_define_module(), and rb_mEnumerable.

rb_enum_values_pack()

VALUE rb_enum_values_pack	(	int	argc,
		const VALUE *	argv
	)

Definition at line 32 of file enum.c.

References Qnil, and rb_ary_new4.

rb_nmin_run()

VALUE rb_nmin_run	(	VALUE	obj,
		VALUE	num,
		int	by,
		int	rev,
		int	ary
	)

Definition at line 1417 of file enum.c.

Variable Documentation

rb_mEnumerable

VALUE rb_mEnumerable

Definition at line 19 of file enum.c.

Referenced by Init_Array(), Init_Dir(), Init_Enumerable(), Init_stringio(), and InitVM_Struct().