ruby.git/node.h, branch ruby_1_8_7

merge revision(s) 21677:

2009-02-25T06:15:55+00:00

	* node.h (rb_thread_raised_clear): should not clear flags other than
	  raised flags.  a patch by Tomoyuki Chikanaga  at [ruby-dev:37794].  [ruby-dev:37776]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@22624 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 18485:

2009-01-16T02:00:48+00:00

	* class.c (clone_method): should copy cbase in cref as well.
	  [ruby-dev:35116]
	* node.h (NEW_CREF): new NEW_ macro.
	* eval.c (PUSH_CREF): use NEW_CREF().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@21585 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 18463:

2009-01-15T05:40:26+00:00

	* gc.c (STACK_LEVEL_MAX, ruby_stack_length): returns size_t.
	  [ruby-core:18207]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@21524 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 17832:

2008-07-07T06:17:24+00:00

	* eval.c (rb_longjmp): duplicate the thrown exception to set backtrace
	  if it was frozen.  clear all raised flags.
	* eval.c (stack_check): leave clearing flag to rb_longjmp.
	* eval.c (rb_thread_set_raised, rb_thread_reset_raised): use generic
	  flags.
	* eval.c (Init_Proc), gc.c (Init_GC): freeze preallocated special exceptions.
	* gc.c (rb_memerror): use thread raised flag instead of static flag,
	  and raise nomem_error without backtrace if failed to make backtrace.
	  [ruby-dev:34724]
	* gc.c (ruby_xmalloc): increase malloc_increase only if malloc
	  succeeds.  failed malloc size can be huge.  it may increase
	  malloc_limit too big which cause less GC and memory full.
	  (ruby_xrealloc): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@17930 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Merge from ruby_1_8.

2008-05-22T16:07:42+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@16539 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* configure.in (RUBY_SETJMP, RUBY_LONGJMP, RUBY_JMP_BUF): prefers

2008-03-31T17:58:14+00:00

  __builtin_setjmp, _setjmp over setjmp and sigsetjmp.
  [ruby-core:16023], [ruby-core:16086]

* configure.in (--with-setjmp-type): new option to override the
  default rule in the above.

* eval.c (ruby_setjmp, ruby_longjmp), gc.c (rb_setjmp),
  node.h (rb_jmpbuf_t): use RUBY_SETJMP, RUBY_LONGJMP and
  RUBY_JMP_BUF.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@15870 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* node.h (struct rb_thread.locals): explicit as struct.

2007-03-24T14:40:08+00:00

  [ruby-core:10585]

* eval.c, node.h (enum rb_thread_status, struct rb_thread,
  rb_curr_thread, rb_main_thread): prefixed.  [ruby-core:10586]

* file.c (chompdirsep): made an unprefixed name static.

* io.c (io_fread): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@12127 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* node.h (struct thread): declare win32_exception_list on cygwin and

2006-09-28T15:01:04+00:00

  win32 regardless if it is implemented.  Provisional fix for
  [ruby-core:08917].


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@11045 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* node.h (struct thread): ia64 support is broken by sandbox patch.

2006-09-24T06:01:43+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@11006 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* eval.c (rb_thread_save_context, rb_thread_restore_context):

2006-09-23T14:39:32+00:00

  sandbox hook to save and restore sandbox state.

* eval.c (thread_no_ensure): added THREAD_NO_ENSURE thread flag.

* eval.c (rb_thread_kill_bang): Thread#kill! uses the above flag
  to circumvent ensure, in order to prevent endless loops.
  [ruby-core:08768]

* eval.c (rb_thread_kill): fix Thread#kill docs, which returns
  the thread object in all cases.

* node.h: expose the rb_jmpbuf_t and rb_thread_t structs, along
  with the thread flags.  used by the sandbox extension.

* ruby.h: extern rb_eThreadError, so sandbox can swap it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@11000 b2dd03c8-39d4-4d8f-98ff-823fe69b080e