ruby.git/gc.h, branch v2_4_0_preview2

* gc.h, gc.c: introduce new debug function rb_obj_info_dump(VALUE obj)

2015-10-06T16:22:54+00:00

  which prints the result of rb_raw_obj_info(..., obj).



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52066 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

gc.h: evaluate the macro argument only once

2015-07-14T23:59:23+00:00

* gc.h (RUBY_MARK_UNLESS_NULL): evaluate the argument only once
  to get rid of inadvertent side effects.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51247 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* gc.c (rb_raw_obj_info): separated from rb_obj_info().

2015-07-02T09:36:59+00:00

  Fill internal object information into passed buffer.
* gc.h: declare rb_raw_obj_info().



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51107 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* gc.c , gc.h (rb_obj_info): export obj_info(VALUE) for debugging.

2015-05-31T19:12:42+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50699 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* gc.c: rename is_dying_object() to is_garbage_object().

2014-07-06T15:42:14+00:00

* gc.h: rb_objspace_garbage_object_p() as an exported function.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46726 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* gc.c, gc.h (rb_objspace_each_objects_without_setup):

2014-04-02T11:59:50+00:00

  Add a new (hidden) C-API to iterate objspace snapshot.
  This API is not safe to call any C-APIs in a given callback
  function. Be careful to use this C-API.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45505 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* gc.c, gc.h (rb_objspace_marked_object_p): added.

2014-02-08T07:03:43+00:00

  This function *ONLY* works just after marking phase,
  before any sweeping.
  This function is highly depending current GC implementation
  and can be removed future version.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44886 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* gc.h (rb_objspace_reachable_objects_from_root): added.

2013-10-15T10:22:33+00:00

  This API provides information which objects are root objects.
  `category' shows what kind of root objects.
* gc.c (gc_mark_roots): separate from gc_marks_body().



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43294 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* gc.h (SET_MACHINE_STACK_END): Add !defined(_ILP32) to a defining

2013-05-10T15:49:56+00:00

  condition to avoid compilation error on x32.
  https://sites.google.com/site/x32abi/



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40636 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

defines.h: RUBY_SYMBOL_EXPORT_{BEGIN,END}

2013-04-05T10:29:38+00:00

* include/ruby/defines.h (RUBY_SYMBOL_EXPORT_{BEGIN,END}): visibility
  control macros.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e