Ruby  2.0.0p247(2013-06-27revision41674)
Data Structures | Defines | Functions | Variables
ext/objspace/objspace.c File Reference
#include <ruby/ruby.h>
#include <ruby/st.h>
#include <ruby/io.h>
#include <ruby/re.h>
#include "node.h"
#include "gc.h"
#include "regint.h"
#include "internal.h"

Go to the source code of this file.

Data Structures

struct  total_data
struct  rof_data

Defines

#define CASE_TYPE(t)   case t: type = ID2SYM(rb_intern(#t)); break;
#define COUNT_NODE(n)   case n: node = ID2SYM(rb_intern(#n)); break;

Functions

size_t rb_str_memsize (VALUE)
size_t rb_ary_memsize (VALUE)
size_t rb_io_memsize (const rb_io_t *)
size_t rb_generic_ivar_memsize (VALUE)
size_t rb_objspace_data_type_memsize (VALUE obj)
static size_t memsize_of (VALUE obj)
static VALUE memsize_of_m (VALUE self, VALUE obj)
static int total_i (void *vstart, void *vend, size_t stride, void *ptr)
static VALUE memsize_of_all_m (int argc, VALUE *argv, VALUE self)
static int set_zero_i (st_data_t key, st_data_t val, st_data_t arg)
static int cos_i (void *vstart, void *vend, size_t stride, void *data)
static VALUE type2sym (enum ruby_value_type i)
static VALUE count_objects_size (int argc, VALUE *argv, VALUE os)
static int cn_i (void *vstart, void *vend, size_t stride, void *n)
static VALUE count_nodes (int argc, VALUE *argv, VALUE os)
static int cto_i (void *vstart, void *vend, size_t stride, void *data)
static VALUE count_tdata_objects (int argc, VALUE *argv, VALUE self)
static void iow_mark (void *ptr)
static size_t iow_size (const void *ptr)
static VALUE iow_newobj (VALUE obj)
static VALUE iow_type (VALUE self)
static VALUE iow_inspect (VALUE self)
static VALUE iow_internal_object_id (VALUE self)
static void reachable_object_from_i (VALUE obj, void *data_ptr)
static int collect_values (st_data_t key, st_data_t value, st_data_t data)
static VALUE reachable_objects_from (VALUE self, VALUE obj)
void Init_objspace (void)

Variables

static const rb_data_type_t iow_data_type
static VALUE rb_mInternalObjectWrapper

Define Documentation

#define CASE_TYPE (   t)    case t: type = ID2SYM(rb_intern(#t)); break;

Referenced by type2sym().

#define COUNT_NODE (   n)    case n: node = ID2SYM(rb_intern(#n)); break;

Referenced by count_nodes().


Function Documentation

static int cn_i ( void *  vstart,
void *  vend,
size_t  stride,
void *  n 
) [static]

Definition at line 371 of file objspace.c.

References BUILTIN_TYPE, nd_type, RBASIC, and T_NODE.

Referenced by count_nodes().

static int collect_values ( st_data_t  key,
st_data_t  value,
st_data_t  data 
) [static]

Definition at line 710 of file objspace.c.

References rb_ary_push(), and ST_CONTINUE.

Referenced by reachable_objects_from().

static int cos_i ( void *  vstart,
void *  vend,
size_t  stride,
void *  data 
) [static]

Definition at line 260 of file objspace.c.

References BUILTIN_TYPE, memsize_of(), and RBASIC.

Referenced by count_objects_size().

static VALUE count_nodes ( int  argc,
VALUE argv,
VALUE  os 
) [static]

Definition at line 409 of file objspace.c.

References cn_i(), COUNT_NODE, hash(), INT2FIX, node, NODE_ALIAS, NODE_ALLOCA, NODE_AND, NODE_ARGS, NODE_ARGS_AUX, NODE_ARGSCAT, NODE_ARGSPUSH, NODE_ARRAY, NODE_ATTRASGN, NODE_BACK_REF, NODE_BEGIN, NODE_BLOCK, NODE_BLOCK_ARG, NODE_BLOCK_PASS, NODE_BMETHOD, NODE_BREAK, NODE_CALL, NODE_CASE, NODE_CDECL, NODE_CLASS, NODE_COLON2, NODE_COLON3, NODE_CONST, NODE_CREF, NODE_CVAR, NODE_CVASGN, NODE_CVDECL, NODE_DASGN, NODE_DASGN_CURR, NODE_DEFINED, NODE_DEFN, NODE_DEFS, NODE_DOT2, NODE_DOT3, NODE_DREGX, NODE_DREGX_ONCE, NODE_DSTR, NODE_DSYM, NODE_DVAR, NODE_DXSTR, NODE_ENSURE, NODE_ERRINFO, NODE_EVSTR, NODE_FALSE, NODE_FCALL, NODE_FLIP2, NODE_FLIP3, NODE_FOR, NODE_GASGN, NODE_GVAR, NODE_HASH, NODE_IASGN, NODE_IASGN2, NODE_IF, NODE_IFUNC, NODE_ITER, NODE_IVAR, NODE_KW_ARG, NODE_LAMBDA, NODE_LASGN, NODE_LAST, NODE_LIT, NODE_LVAR, NODE_MASGN, NODE_MATCH, NODE_MATCH2, NODE_MATCH3, NODE_MEMO, NODE_MODULE, NODE_NEXT, NODE_NIL, NODE_NTH_REF, NODE_OP_ASGN1, NODE_OP_ASGN2, NODE_OP_ASGN_AND, NODE_OP_ASGN_OR, NODE_OP_CDECL, NODE_OPT_ARG, NODE_OPT_N, NODE_OR, NODE_POSTARG, NODE_POSTEXE, NODE_PRELUDE, NODE_REDO, NODE_RESBODY, NODE_RESCUE, NODE_RETRY, NODE_RETURN, NODE_SCLASS, NODE_SCOPE, NODE_SELF, NODE_SPLAT, NODE_STR, NODE_SUPER, NODE_TO_ARY, NODE_TRUE, NODE_UNDEF, NODE_UNTIL, NODE_VALIAS, NODE_VALUES, NODE_VCALL, NODE_WHEN, NODE_WHILE, NODE_XSTR, NODE_YIELD, NODE_ZARRAY, NODE_ZSUPER, Qnil, rb_eTypeError, rb_hash_aset(), rb_hash_new(), rb_objspace_each_objects(), rb_raise(), rb_scan_args(), RB_TYPE_P, RHASH_EMPTY_P, RHASH_TBL, set_zero_i(), SIZET2NUM, st_foreach(), and T_HASH.

Referenced by Init_objspace().

static VALUE count_objects_size ( int  argc,
VALUE argv,
VALUE  os 
) [static]
static VALUE count_tdata_objects ( int  argc,
VALUE argv,
VALUE  self 
) [static]
static int cto_i ( void *  vstart,
void *  vend,
size_t  stride,
void *  data 
) [static]
void Init_objspace ( void  )
static VALUE iow_inspect ( VALUE  self) [static]

Definition at line 673 of file objspace.c.

References BUILTIN_TYPE, DATA_PTR, rb_id2name(), rb_sprintf(), SYM2ID, type, and type2sym().

Referenced by Init_objspace().

static VALUE iow_internal_object_id ( VALUE  self) [static]

Definition at line 682 of file objspace.c.

References DATA_PTR, and rb_obj_id().

Referenced by Init_objspace().

static void iow_mark ( void *  ptr) [static]

Definition at line 640 of file objspace.c.

References rb_gc_mark().

static VALUE iow_newobj ( VALUE  obj) [static]

Definition at line 660 of file objspace.c.

References rb_data_typed_object_alloc(), and rb_mInternalObjectWrapper.

Referenced by reachable_object_from_i().

static size_t iow_size ( const void *  ptr) [static]

Definition at line 646 of file objspace.c.

References memsize_of().

static VALUE iow_type ( VALUE  self) [static]

Definition at line 666 of file objspace.c.

References BUILTIN_TYPE, DATA_PTR, and type2sym().

Referenced by Init_objspace().

static size_t memsize_of ( VALUE  obj) [static]
static VALUE memsize_of_all_m ( int  argc,
VALUE argv,
VALUE  self 
) [static]
static VALUE memsize_of_m ( VALUE  self,
VALUE  obj 
) [static]

Definition at line 172 of file objspace.c.

References memsize_of(), and SIZET2NUM.

Referenced by Init_objspace().

size_t rb_ary_memsize ( VALUE  )

Definition at line 479 of file array.c.

Definition at line 1033 of file variable.c.

References st_lookup(), and st_memsize().

Referenced by memsize_of().

size_t rb_io_memsize ( const rb_io_t )

Definition at line 738 of file gc.c.

Referenced by memsize_of().

size_t rb_str_memsize ( VALUE  )

Definition at line 838 of file string.c.

References RSTRING, STR_EMBED_P, and STR_SHARED_P.

Referenced by memsize_of().

static void reachable_object_from_i ( VALUE  obj,
void *  data_ptr 
) [static]
static VALUE reachable_objects_from ( VALUE  self,
VALUE  obj 
) [static]
static int set_zero_i ( st_data_t  key,
st_data_t  val,
st_data_t  arg 
) [static]

Definition at line 251 of file objspace.c.

References hash(), INT2FIX, rb_hash_aset(), and ST_CONTINUE.

Referenced by count_nodes(), count_objects_size(), and count_tdata_objects().

static int total_i ( void *  vstart,
void *  vend,
size_t  stride,
void *  ptr 
) [static]
static VALUE type2sym ( enum ruby_value_type  i) [static]

Variable Documentation

Initial value:
 {
    "ObjectSpace::InternalObjectWrapper",
    {iow_mark, 0, iow_size,},
}

Definition at line 652 of file objspace.c.

Definition at line 657 of file objspace.c.

Referenced by Init_objspace(), and iow_newobj().