ruby.git/include/ruby/debug.h, branch v3_0_4

sed -i 's|ruby/impl|ruby/internal|'

2020-05-11T00:24:08+00:00

To fix build failures.

sed -i s/RUBY3/RBIMPL/g

2020-05-11T00:24:08+00:00

Devs do not love "3".  The only exception is RUBY3_KEYWORDS in parse.y,
which seems unrelated to our interests.

sed -i s|ruby/3|ruby/impl|g

2020-05-11T00:24:08+00:00

This shall fix compile errors.

add #include guard hack

2020-04-13T07:06:00+00:00

According to MSVC manual (*1), cl.exe can skip including a header file
when that:

- contains #pragma once, or
- starts with #ifndef, or
- starts with #if ! defined.

GCC has a similar trick (*2), but it acts more stricter (e. g. there
must be _no tokens_ outside of #ifndef...#endif).

Sun C lacked #pragma once for a looong time.  Oracle Developer Studio
12.5 finally implemented it, but we cannot assume such recent version.

This changeset modifies header files so that each of them include
strictly one #ifndef...#endif.  I believe this is the most portable way
to trigger compiler optimizations. [Bug #16770]

*1: https://docs.microsoft.com/en-us/cpp/preprocessor/once
*2: https://gcc.gnu.org/onlinedocs/cppinternals/Guard-Macros.html

Merge pull request #2991 from shyouhei/ruby.h

2020-04-08T04:28:13+00:00

Split ruby.h

Revert "vm_trace: implement postponed_jobs as st_table"

2018-10-23T03:47:45+00:00

This reverts commit 5a1dfb04bc2b09fcf8f3427cac72d0ce52a45eb2 (r63451)

And mark the functions as async-signal-safe while we're at it to
prevent future developers from making the same mistake as I did :x

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65316 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

export rb_tracearg_callee_id().

2017-11-16T07:41:33+00:00

* include/ruby/debug.h (rb_tracearg_callee_id): export.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60799 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* include/ruby/debug.h,

2013-10-09T00:21:51+00:00

  vm_backtrace.c (rb_profile_frame_full_label): add new C API
  rb_profile_frame_full_label() which returns label with
  qualified method name.
  Note that in future version of Ruby label() may return
  same return value of full_label().
* ext/-test-/debug/profile_frames.c,
  test/-ext-/debug/test_profile_frames.rb: fix a test for this change.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43205 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* vm_backtrace.c, include/ruby/debug.h: add new APIs

2013-10-08T12:08:20+00:00

* VALUE rb_profile_frame_method_name(VALUE frame)
* VALUE rb_profile_frame_qualified_method_name(VALUE frame)
* iseq.c (rb_iseq_klass), internal.h: add new internal function
  rb_iseq_method_name().
* ext/-test-/debug/profile_frames.c (profile_frames),
  test/-ext-/debug/test_profile_frames.rb: add a test.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43199 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* include/ruby/debug.h: add backtrace collecting APIs for profiler.

2013-10-07T07:21:11+00:00

* int rb_profile_frames(int start, int limit, VALUE *buff, int *lines);
  Collect information of frame information.
* VALUE rb_profile_frame_path(VALUE frame);
* VALUE rb_profile_frame_absolute_path(VALUE frame);
* VALUE rb_profile_frame_label(VALUE frame);
* VALUE rb_profile_frame_base_label(VALUE frame);
* VALUE rb_profile_frame_first_lineno(VALUE frame);
* VALUE rb_profile_frame_classpath(VALUE frame);
* VALUE rb_profile_frame_singleton_method_p(VALUE frame);
  Get information about each frame.
  These APIs are designed for profilers, for example, no objectallocation,
  and enough information for profilers.
  In this version, this API collects only collect Ruby level frames.
  This issue will be fixed after Ruby 2.1.
* vm_backtrace.c: implement above APIs.
* iseq.c (rb_iseq_klass): return local_iseq's class.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43170 b2dd03c8-39d4-4d8f-98ff-823fe69b080e