ruby.git/ext/objspace/objspace.c, branch v2_0_0_451

merge revision(s) 39817: [Backport #8116]

2013-04-14T15:22:58+00:00

	* ext/objspace/objspace.c: Fix typo in doc. Patch by Sho Hashimoto.
	  [Bug #8116] [ruby-dev:47177]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@40297 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 39595: [Backport #8014]

2013-03-24T16:05:31+00:00

	* ext/objspace/objspace.c (count_nodes): count also newly added nodes,
	  and fix key for unknown node.  patch by tmm1 (Aman Gupta) in
	  [ruby-core:53130] [Bug #8014]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

fix typos

2013-01-26T09:51:34+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38951 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/objspace/objspace.c (iow_size): return size of internal object

2012-12-08T00:18:42+00:00

  for ObjectSpace.memsize_of().
* test/objspace/test_objspace.rb: add a test.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38266 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

objspace.c: enum ruby_value_type

2012-10-24T09:49:18+00:00

* ext/objspace/objspace.c (type2sym, count_objects_size): use enum
  instead of size_t which may be larger than actual values.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37316 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/objspace/objspace.c (reachable_object_from_i): change data

2012-10-24T03:00:39+00:00

  structure of the result of reachable objects. Keys of table
  contains object_id of each reachable objects. Value of table
  is an object itself or an instance of InternalObjectWrapper.
  To avoid duplication, we use st_table and object_id keys.
* ext/objspace/objspace.c (type2sym): bug fix.
  Should use `i' instead of `type'.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37310 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/objspace/objspace.c (Init_objspace): add a new method

2012-10-24T01:21:13+00:00

  `ObjectSpace::InternalObjectWrapper#internal_object_id' which returns
  an object id of a wrapped internal object.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37308 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/objspace/objspace.c (ObjectSpace.reachable_objects_from):

2012-10-24T00:04:56+00:00

  internal object support.
  If given object `obj' has references to internal objects
  (such as T_NODE objects), then this method returns instances of
  `ObjectSpace::InternalObjectWrapper' instead of that internal objects.
  This instance contains a refereance to an internal object and you can
  check the type of internal object using
  `ObjectSpace::InternalObjectWrapper#type' method.
  Rdoc of `InternalObjectWrapper' is not prepared yet.
* gc.c (rb_objspace_reachable_objects_from), gc.h: change
  an interface of 'rb_objspace_reachable_objects_from()'
* gc.c, gc.h: add two APIs
  - rb_objspace_markable_object_p(obj): check markable or not.
  - rb_objspace_internal_object_p(obj): check internal or not.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37307 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/objspace/objspace.c: add ObjectSpace#reachable_objects_from.

2012-10-05T08:14:09+00:00

  This method returns an array of objects referenced by given object.
  If given object is special objects such as true/false/nil/Fixnum etc
  then it returns nil. See rdoc for details.
  [ruby-core:39772]
* test/objspace/test_objspace.rb: add a test for this method.
* gc.c: add rb_objspace_reachable_objects_from().
  To make this function, add several member `mark_func_data'
  to rb_objspace_t.  If mark_func_data is not null, then
  gc_mark() calls mark_func_data::mark_func.
* gc.h: export rb_objspace_reachable_objects_from().



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37094 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* insns.def (opt_checkenv): remove unused instruction `opt_checkenv'.

2012-09-28T06:44:24+00:00

* compile.c (iseq_compile_each): ditto.
* node.h: remove unused node `NODE_OPTBLOCK'.
* ext/objspace/objspace.c, gc.c (gc_mark_children): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37045 b2dd03c8-39d4-4d8f-98ff-823fe69b080e