ruby.git/include/ruby/debug.h, branch v3_2_11

add debug context APIs for debuggers (frame depth)

2022-11-25T05:01:36+00:00

The following new debug context APIs are for implementing debugger's
`next` (step over) and similar functionality.

* `rb_debug_inspector_frame_depth(dc, index)` returns `index`-th
  frame's depth.
* `rb_debug_inspector_current_depth()` returns current frame depth.

The frame depth is not related to the frame index because debug
context API skips some special frames but proposed `_depth()` APIs
returns the count of all frames (raw depth).

include/ruby/debug.h: add doxygen

2021-09-10T11:00:06+00:00

Must not be a bad idea to improve documents. [ci skip]

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