Ruby  1.9.3p547(2014-05-14revision45962)
Data Structures | Macros | Functions | Variables
enumerator.c File Reference
#include "ruby/ruby.h"
#include "node.h"
#include "internal.h"
Include dependency graph for enumerator.c:

Go to the source code of this file.

Data Structures

struct  enumerator
 
struct  generator
 
struct  yielder
 

Macros

#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
 

Macro Definition Documentation

#define enumerator_free   RUBY_TYPED_DEFAULT_FREE

Definition at line 146 of file enumerator.c.

#define generator_free   RUBY_TYPED_DEFAULT_FREE

Definition at line 966 of file enumerator.c.

#define yielder_free   RUBY_TYPED_DEFAULT_FREE

Definition at line 861 of file enumerator.c.

Function Documentation

static VALUE ary2sv ( VALUE  args,
int  dup 
)
static

Definition at line 594 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 216 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 364 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 420 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 745 of file enumerator.c.

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

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 846 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 149 of file enumerator.c.

static VALUE enumerator_next ( VALUE  obj)
static

Definition at line 636 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 579 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 710 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 682 of file enumerator.c.

References enumerator_peek_values(), and rb_ary_dup().

Referenced by Init_Enumerator().

static struct enumerator* enumerator_ptr ( VALUE  obj)
static
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 371 of file enumerator.c.

References rb_ary_new4(), rb_int_succ(), rb_yield_values(), RNode::u1, and RNode::value.

Referenced by enumerator_with_index().

static VALUE enumerator_with_object ( VALUE  obj,
VALUE  memo 
)
static

Definition at line 462 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 426 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 1071 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 960 of file enumerator.c.

References p, generator::proc, and rb_gc_mark().

static size_t generator_memsize ( const void *  p)
static

Definition at line 969 of file enumerator.c.

static struct generator* generator_ptr ( VALUE  obj)
static
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 471 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 204 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 335 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 1128 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 892 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 921 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 855 of file enumerator.c.

References p, yielder::proc, and rb_gc_mark().

static size_t yielder_memsize ( const void *  p)
static

Definition at line 864 of file enumerator.c.

static VALUE yielder_new ( void  )
static

Definition at line 951 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

Definition at line 879 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 930 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 945 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 938 of file enumerator.c.

References yielder_yield().

Referenced by Init_Enumerator().

Variable Documentation

const rb_data_type_t enumerator_data_type
static
Initial value:
= {
"enumerator",
{
},
}
static void enumerator_mark(void *p)
Definition: enumerator.c:134
#define enumerator_free
Definition: enumerator.c:146
static size_t enumerator_memsize(const void *p)
Definition: enumerator.c:149

Definition at line 154 of file enumerator.c.

Referenced by enumerator_allocate(), enumerator_init(), enumerator_init_copy(), enumerator_ptr(), and inspect_enumerator().

const rb_data_type_t generator_data_type
static
Initial value:
= {
"generator",
{
},
}
static void generator_mark(void *p)
Definition: enumerator.c:960
static size_t generator_memsize(const void *p)
Definition: enumerator.c:969
#define generator_free
Definition: enumerator.c:966

Definition at line 974 of file enumerator.c.

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

ID id_each
static

Definition at line 101 of file enumerator.c.

Referenced by Init_Enumerator(), and next_i().

ID id_rewind
static

Definition at line 101 of file enumerator.c.

Referenced by enumerator_rewind(), and Init_Enumerator().

VALUE rb_cEnumerator

Definition at line 100 of file enumerator.c.

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

VALUE rb_cGenerator
static

Definition at line 117 of file enumerator.c.

Referenced by enumerator_initialize(), and Init_Enumerator().

VALUE rb_cYielder
static

Definition at line 117 of file enumerator.c.

Referenced by Init_Enumerator(), and yielder_new().

VALUE rb_eStopIteration

Definition at line 104 of file enumerator.c.

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

VALUE sym_each
static

Definition at line 102 of file enumerator.c.

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

const rb_data_type_t yielder_data_type
static
Initial value:
= {
"yielder",
{
},
}
static void yielder_mark(void *p)
Definition: enumerator.c:855
static size_t yielder_memsize(const void *p)
Definition: enumerator.c:864
#define yielder_free
Definition: enumerator.c:861

Definition at line 869 of file enumerator.c.

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