Ruby 1.9.3p327(2012-11-10revision37606)
Data Structures | Defines | Functions | Variables
enumerator.c File Reference
#include "ruby/ruby.h"
Include dependency graph for enumerator.c:

Go to the source code of this file.

Data Structures

struct  enumerator
struct  generator
struct  yielder

Defines

#define enumerator_free   RUBY_TYPED_DEFAULT_FREE
#define yielder_free   RUBY_TYPED_DEFAULT_FREE
#define generator_free   RUBY_TYPED_DEFAULT_FREE

Functions

static VALUE generator_allocate (VALUE klass)
static VALUE generator_init (VALUE obj, VALUE proc)
static void enumerator_mark (void *p)
static size_t enumerator_memsize (const void *p)
static struct enumeratorenumerator_ptr (VALUE obj)
static VALUE obj_to_enum (int argc, VALUE *argv, VALUE obj)
static VALUE enumerator_allocate (VALUE klass)
static VALUE enumerator_init (VALUE enum_obj, VALUE obj, VALUE meth, int argc, VALUE *argv)
static VALUE enumerator_initialize (int argc, VALUE *argv, VALUE obj)
static VALUE enumerator_init_copy (VALUE obj, VALUE orig)
VALUE rb_enumeratorize (VALUE obj, VALUE meth, int argc, VALUE *argv)
static VALUE enumerator_block_call (VALUE obj, rb_block_call_func *func, VALUE arg)
static VALUE enumerator_each (VALUE obj)
static VALUE enumerator_with_index_i (VALUE val, VALUE m, int argc, VALUE *argv)
static VALUE enumerator_with_index (int argc, VALUE *argv, VALUE obj)
static VALUE enumerator_each_with_index (VALUE obj)
static VALUE enumerator_with_object_i (VALUE val, VALUE memo, int argc, VALUE *argv)
static VALUE enumerator_with_object (VALUE obj, VALUE memo)
static VALUE next_ii (VALUE i, VALUE obj, int argc, VALUE *argv)
static VALUE next_i (VALUE curr, VALUE obj)
static void next_init (VALUE obj, struct enumerator *e)
static VALUE get_next_values (VALUE obj, struct enumerator *e)
static VALUE enumerator_next_values (VALUE obj)
static VALUE ary2sv (VALUE args, int dup)
static VALUE enumerator_next (VALUE obj)
static VALUE enumerator_peek_values (VALUE obj)
static VALUE enumerator_peek_values_m (VALUE obj)
static VALUE enumerator_peek (VALUE obj)
static VALUE enumerator_feed (VALUE obj, VALUE v)
static VALUE enumerator_rewind (VALUE obj)
static VALUE inspect_enumerator (VALUE obj, VALUE dummy, int recur)
static VALUE enumerator_inspect (VALUE obj)
static void yielder_mark (void *p)
static size_t yielder_memsize (const void *p)
static struct yielderyielder_ptr (VALUE obj)
static VALUE yielder_allocate (VALUE klass)
static VALUE yielder_init (VALUE obj, VALUE proc)
static VALUE yielder_initialize (VALUE obj)
static VALUE yielder_yield (VALUE obj, VALUE args)
static VALUE yielder_yield_push (VALUE obj, VALUE args)
static VALUE yielder_yield_i (VALUE obj, VALUE memo, int argc, VALUE *argv)
static VALUE yielder_new (void)
static void generator_mark (void *p)
static size_t generator_memsize (const void *p)
static struct generatorgenerator_ptr (VALUE obj)
static VALUE generator_initialize (int argc, VALUE *argv, VALUE obj)
static VALUE generator_init_copy (VALUE obj, VALUE orig)
static VALUE generator_each (VALUE obj)
static VALUE stop_result (VALUE self)
void Init_Enumerator (void)

Variables

VALUE rb_cEnumerator
static ID id_rewind
static ID id_each
static VALUE sym_each
VALUE rb_eStopIteration
static VALUE rb_cGenerator
static VALUE rb_cYielder
static const rb_data_type_t enumerator_data_type
static const rb_data_type_t yielder_data_type
static const rb_data_type_t generator_data_type

Define Documentation

#define enumerator_free   RUBY_TYPED_DEFAULT_FREE

Definition at line 144 of file enumerator.c.

#define generator_free   RUBY_TYPED_DEFAULT_FREE

Definition at line 963 of file enumerator.c.

#define yielder_free   RUBY_TYPED_DEFAULT_FREE

Definition at line 858 of file enumerator.c.


Function Documentation

static VALUE ary2sv ( VALUE  args,
int  dup 
) [static]

Definition at line 591 of file enumerator.c.

References args, Qnil, RARRAY_LEN, RARRAY_PTR, rb_ary_dup(), T_ARRAY, and TYPE.

Referenced by enumerator_next(), and enumerator_peek().

static VALUE enumerator_allocate ( VALUE  klass) [static]

Definition at line 214 of file enumerator.c.

References enumerator_data_type, enumerator::obj, Qundef, and TypedData_Make_Struct.

Referenced by Init_Enumerator(), and rb_enumeratorize().

static VALUE enumerator_block_call ( VALUE  obj,
rb_block_call_func func,
VALUE  arg 
) [static]
static VALUE enumerator_each ( VALUE  obj) [static]

Definition at line 362 of file enumerator.c.

References enumerator_block_call(), enumerator::obj, and rb_block_given_p().

Referenced by Init_Enumerator().

static VALUE enumerator_each_with_index ( VALUE  obj) [static]

Definition at line 417 of file enumerator.c.

References enumerator_with_index(), and NULL.

Referenced by Init_Enumerator().

static VALUE enumerator_feed ( VALUE  obj,
VALUE  v 
) [static]

Definition at line 742 of file enumerator.c.

References enumerator_ptr(), enumerator::feedvalue, Qnil, Qundef, rb_eTypeError, and rb_raise().

Referenced by Init_Enumerator().

static VALUE enumerator_init ( VALUE  enum_obj,
VALUE  obj,
VALUE  meth,
int  argc,
VALUE argv 
) [static]
static VALUE enumerator_init_copy ( VALUE  obj,
VALUE  orig 
) [static]
static VALUE enumerator_initialize ( int  argc,
VALUE argv,
VALUE  obj 
) [static]
static VALUE enumerator_inspect ( VALUE  obj) [static]

Definition at line 843 of file enumerator.c.

References inspect_enumerator(), and rb_exec_recursive().

Referenced by Init_Enumerator().

static void enumerator_mark ( void *  p) [static]
static size_t enumerator_memsize ( const void *  p) [static]

Definition at line 147 of file enumerator.c.

static VALUE enumerator_next ( VALUE  obj) [static]

Definition at line 633 of file enumerator.c.

References ary2sv(), and enumerator_next_values().

Referenced by Init_Enumerator().

static VALUE enumerator_next_values ( VALUE  obj) [static]

Definition at line 576 of file enumerator.c.

References enumerator_ptr(), get_next_values(), enumerator::lookahead, and Qundef.

Referenced by enumerator_next(), and Init_Enumerator().

static VALUE enumerator_peek ( VALUE  obj) [static]

Definition at line 707 of file enumerator.c.

References ary2sv(), and enumerator_peek_values().

Referenced by Init_Enumerator().

static VALUE enumerator_peek_values ( VALUE  obj) [static]
static VALUE enumerator_peek_values_m ( VALUE  obj) [static]

Definition at line 679 of file enumerator.c.

References enumerator_peek_values(), and rb_ary_dup().

Referenced by Init_Enumerator().

static struct enumerator* enumerator_ptr ( VALUE  obj) [static, read]
static VALUE enumerator_rewind ( VALUE  obj) [static]
static VALUE enumerator_with_index ( int  argc,
VALUE argv,
VALUE  obj 
) [static]
static VALUE enumerator_with_index_i ( VALUE  val,
VALUE  m,
int  argc,
VALUE argv 
) [static]

Definition at line 369 of file enumerator.c.

References INT2FIX, rb_ary_new4(), and rb_yield_values().

Referenced by enumerator_with_index().

static VALUE enumerator_with_object ( VALUE  obj,
VALUE  memo 
) [static]

Definition at line 459 of file enumerator.c.

References enumerator_block_call(), enumerator_with_object_i(), and RETURN_ENUMERATOR.

Referenced by Init_Enumerator().

static VALUE enumerator_with_object_i ( VALUE  val,
VALUE  memo,
int  argc,
VALUE argv 
) [static]

Definition at line 423 of file enumerator.c.

References rb_ary_new4(), and rb_yield_values().

Referenced by enumerator_with_object().

static VALUE generator_allocate ( VALUE  klass) [static]
static VALUE generator_each ( VALUE  obj) [static]

Definition at line 1068 of file enumerator.c.

References generator_ptr(), generator::proc, rb_ary_new3(), rb_proc_call(), and yielder_new().

Referenced by Init_Enumerator().

static VALUE generator_init ( VALUE  obj,
VALUE  proc 
) [static]
static VALUE generator_init_copy ( VALUE  obj,
VALUE  orig 
) [static]
static VALUE generator_initialize ( int  argc,
VALUE argv,
VALUE  obj 
) [static]
static void generator_mark ( void *  p) [static]

Definition at line 957 of file enumerator.c.

References generator::proc, and rb_gc_mark().

static size_t generator_memsize ( const void *  p) [static]

Definition at line 966 of file enumerator.c.

static struct generator* generator_ptr ( VALUE  obj) [static, read]
static VALUE get_next_values ( VALUE  obj,
struct enumerator e 
) [static]
void Init_Enumerator ( void  )
static VALUE inspect_enumerator ( VALUE  obj,
VALUE  dummy,
int  recur 
) [static]
static VALUE next_i ( VALUE  curr,
VALUE  obj 
) [static]
static VALUE next_ii ( VALUE  i,
VALUE  obj,
int  argc,
VALUE argv 
) [static]

Definition at line 468 of file enumerator.c.

References args, enumerator_ptr(), enumerator::feedvalue, Qnil, Qundef, rb_ary_new4(), and rb_fiber_yield().

Referenced by next_i().

static void next_init ( VALUE  obj,
struct enumerator e 
) [static]
static VALUE obj_to_enum ( int  argc,
VALUE argv,
VALUE  obj 
) [static]

Definition at line 202 of file enumerator.c.

References argc, enumerator::meth, rb_enumeratorize(), and sym_each.

Referenced by Init_Enumerator().

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

Definition at line 333 of file enumerator.c.

References enumerator_allocate(), enumerator_init(), and rb_cEnumerator.

Referenced by obj_to_enum().

static VALUE stop_result ( VALUE  self) [static]

Definition at line 1125 of file enumerator.c.

References rb_attr_get(), and rb_intern.

Referenced by Init_Enumerator().

static VALUE yielder_allocate ( VALUE  klass) [static]

Definition at line 889 of file enumerator.c.

References yielder::proc, Qundef, TypedData_Make_Struct, and yielder_data_type.

Referenced by Init_Enumerator(), and yielder_new().

static VALUE yielder_init ( VALUE  obj,
VALUE  proc 
) [static]
static VALUE yielder_initialize ( VALUE  obj) [static]

Definition at line 918 of file enumerator.c.

References rb_block_proc(), rb_need_block(), and yielder_init().

Referenced by Init_Enumerator().

static void yielder_mark ( void *  p) [static]

Definition at line 852 of file enumerator.c.

References yielder::proc, and rb_gc_mark().

static size_t yielder_memsize ( const void *  p) [static]

Definition at line 861 of file enumerator.c.

static VALUE yielder_new ( void  ) [static]

Definition at line 948 of file enumerator.c.

References rb_cYielder, rb_proc_new(), yielder_allocate(), yielder_init(), and yielder_yield_i().

Referenced by generator_each().

static struct yielder* yielder_ptr ( VALUE  obj) [static, read]

Definition at line 876 of file enumerator.c.

References yielder::proc, Qundef, rb_eArgError, rb_raise(), TypedData_Get_Struct, and yielder_data_type.

Referenced by yielder_yield().

static VALUE yielder_yield ( VALUE  obj,
VALUE  args 
) [static]

Definition at line 927 of file enumerator.c.

References yielder::proc, rb_proc_call(), and yielder_ptr().

Referenced by Init_Enumerator(), and yielder_yield_push().

static VALUE yielder_yield_i ( VALUE  obj,
VALUE  memo,
int  argc,
VALUE argv 
) [static]

Definition at line 942 of file enumerator.c.

References rb_yield_values2().

Referenced by yielder_new().

static VALUE yielder_yield_push ( VALUE  obj,
VALUE  args 
) [static]

Definition at line 935 of file enumerator.c.

References yielder_yield().

Referenced by Init_Enumerator().


Variable Documentation

Initial value:

Definition at line 971 of file enumerator.c.

Referenced by generator_allocate(), generator_init(), generator_init_copy(), and generator_ptr().

Definition at line 99 of file enumerator.c.

Referenced by Init_Enumerator(), and next_i().

ID id_rewind [static]

Definition at line 99 of file enumerator.c.

Referenced by enumerator_rewind(), and Init_Enumerator().

Definition at line 98 of file enumerator.c.

Referenced by enum_chunk(), enum_slice_before(), Init_Enumerator(), and rb_enumeratorize().

VALUE rb_cGenerator [static]

Definition at line 115 of file enumerator.c.

Referenced by enumerator_initialize(), and Init_Enumerator().

Definition at line 115 of file enumerator.c.

Referenced by Init_Enumerator(), and yielder_new().

Definition at line 102 of file enumerator.c.

Referenced by Init_Enumerator(), next_i(), rb_f_loop(), and zip_i().

VALUE sym_each [static]

Definition at line 100 of file enumerator.c.

Referenced by enumerator_initialize(), Init_Enumerator(), and obj_to_enum().

Initial value:
 {
    "yielder",
    {
        yielder_mark,
        yielder_free,
        yielder_memsize,
    },
}

Definition at line 866 of file enumerator.c.

Referenced by yielder_allocate(), yielder_init(), and yielder_ptr().