ruby.git/ext/objspace/objspace.c, branch v2_4_0_preview2

* ext/objspace/objspace.c: add a new method ObjectSpace.count_symbols.

2015-08-21T11:30:24+00:00

  [Feature #11158]
* symbol.c (rb_sym_immortal_count): added to count immortal symbols.
* symbol.h: ditto.
* test/objspace/test_objspace.rb: add a test for this method.
* NEWS: describe about this method.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51654 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

objspace.c: use rb_ident_hash_new

2015-08-10T01:08:02+00:00

* ext/objspace/objspace.c (reachable_objects_from_root): use
  rb_ident_hash_new instead of funcall Hash#compare_by_id.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51515 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* make rb_iseq_t T_IMEMO object (type is imemo_iseq).

2015-07-21T22:52:59+00:00

  All contents of previous rb_iseq_t is in rb_iseq_t::body.
  Remove rb_iseq_t::self because rb_iseq_t is an object.
  RubyVM::InstructionSequence is wrapper object points T_IMEMO/iseq.
  So RubyVM::ISeq.of(something) method returns different wrapper
  objects but they point the same T_IMEMO/iseq object.
  This patch is big, but most of difference is replacement of
  iseq->xxx to iseq->body->xxx.
  (previous) rb_iseq_t::compile_data is also located to
  rb_iseq_t::compile_data.
  It was moved from rb_iseq_body::compile_data.
  Now rb_iseq_t has empty two pointers.
  I will split rb_iseq_body data into static data and dynamic data.
* compile.c: rename some functions/macros.
  Now, we don't need to separate iseq and iseqval (only VALUE).
* eval.c (ruby_exec_internal): `n' is rb_iseq_t (T_IMEMO/iseq).
* ext/objspace/objspace.c (count_imemo_objects): count T_IMEMO/iseq.
* gc.c: check T_IMEMO/iseq.
* internal.h: add imemo_type::imemo_iseq.
* iseq.c: define RubyVM::InstructionSequnce as T_OBJECT.
  Methods are implemented by functions named iseqw_....
* load.c (rb_load_internal0): rb_iseq_new_top() returns
  rb_iseq_t (T_IMEMO/iesq).
* method.h (rb_add_method_iseq): accept rb_iseq_t (T_IMEMO/iseq).
* vm_core.h (GetISeqPtr): removed because it is not T_DATA now.
* vm_core.h (struct rb_iseq_body): remove padding for
  [Bug #10037][ruby-core:63721].



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/objspace/objspace.c (total_i): no need to skip singleton classes.

2015-07-21T22:19:48+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51326 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/objspace/objspace.c (count_imemo_objects): support imemo_ment.

2015-06-18T05:36:14+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50947 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/objspace/objspace.c: add two methods to debug internals.

2015-05-28T19:40:04+00:00

  * ObjectSpace.internal_class_of: return RBASIC_CLASS(obj).
  * ObjectSpace.internal_super_of: return RCLASS_SUPER(cls).
* NEWS: add information about both methods.
* test/objspace/test_objspace.rb: add tests for both methods.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50662 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

gc.c: rename alloc as wrap

2015-05-16T12:17:14+00:00

* gc.c (rb_data_object_wrap, rb_data_typed_object_wrap): rename
  alloc as wrap.  these functions do not allocate data pointers
  but just wrap the given pointers.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50506 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/objspace/objspace.c: add ObjectSpace.count_imemo_objects method

2015-04-10T10:38:13+00:00

  to count imemo objects for each type.
* test/objspace/test_objspace.rb: add a test.
* NEWS: describe about this addition.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50211 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/objspace/objspace.c (setup_hash): unify common routine.

2015-04-10T10:13:00+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50208 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* internal.h: use T_IMEMO to represent `struct MEMO' value.

2015-03-11T23:13:01+00:00

  memo->v1 and memo->v2 is WB protected values.
  So use MEMO_V1/V2_SET() macros to set these values.
  memo->u3 is ambiguous (sometimes a VALUE, sometimes an integer
  value), so use gc_mark_maybe() in gc.c to mark it.
  Rename NEW_MEMO() to MEMO_NEW().
  Move MEMO_FOR and NEW_MEMO_FOF macros from node.h.
  Export a rb_imemo_new() function for ext/ripper.
* node.h: remove NODE_MEMO.
* enum.c: catch up these change.
* enumerator.c: ditto.
* load.c: ditto.
* ext/objspace/objspace.c (count_nodes): ditto.
* gc.c (gc_mark_children): mark imemo_memo type.
* parse.y (new_args_gen): use T_IMEMO.
  (I'm not sure it is working correctly...)



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49942 b2dd03c8-39d4-4d8f-98ff-823fe69b080e