[#45426] [ruby-trunk - Feature #6546][Open] Net::HTTP to check for HTTP_PROXY environment setting. — "dekz (Jacob Evans)" <dekzter@...>

14 messages 2012/06/04

[#45431] [ruby-trunk - Bug #6548][Open] Rake doesn't ignore arguments after -- — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>

12 messages 2012/06/05

[#45474] [ANN] Request for "slide-show" of your feature proposal — Yusuke Endoh <mame@...>

(Japanese later; 日本語が後にあります)

18 messages 2012/06/07

[#45563] [ruby-trunk - Bug #6573][Open] Webrick test failures — "bkabrda (Bohuslav Kabrda)" <bkabrda@...>

19 messages 2012/06/11

[#45567] [ruby-trunk - Bug #6575][Open] Thread#kill sets rb_errinfo() to Fixnum 8 after rb_protect(function, data, &error_tag) — ibc (Iñaki Baz Castillo) <ibc@...>

9 messages 2012/06/11

[#45647] [ruby-trunk - Bug #6592][Open] test_call_double(DL::TestDL) fails on ARM HardFP — "vo.x (Vit Ondruch)" <v.ondruch@...>

15 messages 2012/06/14

[#45657] [ruby-trunk - Feature #6594][Open] Integrated Functor — "trans (Thomas Sawyer)" <transfire@...>

20 messages 2012/06/15

[#45664] [ruby-trunk - Bug #6596][Open] New method for Arrays : Array#index — "robin850 (Robin Dupret)" <robin.dupret@...>

20 messages 2012/06/15

[#45694] [ruby-trunk - Feature #6602][Open] Tail call optimization: enable by default? — "ko1 (Koichi Sasada)" <redmine@...>

12 messages 2012/06/18

[#45715] [ruby-trunk - Feature #6609][Open] Toplevel as self extended module — "trans (Thomas Sawyer)" <transfire@...>

17 messages 2012/06/19

[#45732] [ruby-trunk - Bug #6614][Open] GC doesn't collect objects bound to (collectable) proc — "rogerdpack (Roger Pack)" <rogerpack2005@...>

9 messages 2012/06/20

[#45733] [ruby-trunk - Feature #6615][Open] Release GVL in zlib when calling inflate() or deflate() — "drbrain (Eric Hodel)" <[email protected]>

12 messages 2012/06/21

[#45735] [ruby-trunk - Bug #6616][Open] MinGW: cannot build extensions or run tests due changes in exec_arg? — "luislavena (Luis Lavena)" <luislavena@...>

9 messages 2012/06/21

[#45798] [ruby-trunk - Bug #6634][Open] Deadlock with join and ConditionVariable — "meh. (meh. I don't care)" <meh@...>

20 messages 2012/06/23

[#45805] [ruby-trunk - Feature #6636][Open] Enumerable#size — "marcandre (Marc-Andre Lafortune)" <ruby-core@...>

15 messages 2012/06/23

[#45864] [ruby-trunk - Bug #6647][Open] Exceptions raised in threads should be logged — "headius (Charles Nutter)" <headius@...>

71 messages 2012/06/25

[#45902] [ruby-trunk - Bug #6653][Open] 1.9.2/1.9.3 exhibit SEGV with many threads+tcp connections — "erikh (Erik Hollensbe)" <erik@...>

11 messages 2012/06/26

[#45960] [ruby-trunk - Feature #6669][Open] A method like Hash#map but returns hash — "yhara (Yutaka HARA)" <redmine@...>

18 messages 2012/06/29

[#45963] [ruby-trunk - Feature #6670][Open] str.chars.last should be possible — "yhara (Yutaka HARA)" <redmine@...>

36 messages 2012/06/29

[#46021] [ruby-trunk - Feature #6679][Open] Default Ruby source file encoding to utf-8 — "claytrump (Clay Trump)" <clay.trump@...>

21 messages 2012/06/30

[ruby-core:45816] [ruby-trunk - Feature #6611] Comments requested on implementation of set_parse_func

From: "naruse (Yui NARUSE)" <naruse@...>
Date: 2012-06-24 05:25:47 UTC
List: ruby-core #45816
Issue #6611 has been updated by naruse (Yui NARUSE).


Generally speaking on ruby, feature request is hard to accept.
Submitter must make people understand why the feature is required.
The challenger must explain
* Background
* use case and current workaround
* how the new feature make their life well

Therefore for your proposal, why ripper is not enough?
----------------------------------------
Feature #6611:  Comments requested on implementation of set_parse_func
https://bugs.ruby-lang.org/issues/6611#change-27391

Author: cjheath (Clifford Heath)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 


 Folk,
 
 I've implemented Twister, a new mutation testing tool to replace Heckle.
 It relies on a new hook into the Ruby parser, in order to modify what the
 parser thinks it has seen.
 
 Although I have written C extensions before, there are some aspects of
 the Ruby core which I'm unfamiliar with and as a result don't know the right
 way to handle. I'd like your comments, suggestions and improvements
 please.
 
 https://github.com/cjheath/ruby/commit/ea99527feaf7dd06b3e8433ec640238441b188db
 
 In particular, I'd like to know the following:
 
 1) Do you prefer that I move the literal strings (which occur once each) to #defined?
 
 https://github.com/cjheath/ruby/commit/ea99527feaf7dd06b3e8433ec640238441b188db#L1R1003
 
 2) Will this line of code mess up the GC, and how should I fix that?
 
 https://github.com/cjheath/ruby/commit/ea99527feaf7dd06b3e8433ec640238441b188db#L1R3853
 
 3) The set_parse_func is extern though it should be static, but I need to move
 the rb_define_global_function out of thread.c. Can someone please tell me where I should
 move it to, since there is no Init_Parser?
 
 https://github.com/cjheath/ruby/commit/ea99527feaf7dd06b3e8433ec640238441b188db#L1R9029
 
 https://github.com/cjheath/ruby/commit/ea99527feaf7dd06b3e8433ec640238441b188db#L3R4705
 
 4) I think I should change set_parse_func to accept a flags argument and a block,
 instead of assuming all flags, and taking a Proc. What are the downsides of using a
 block instead of a Proc (does this reduce the number of Bindings that get created)?
 How do I change set_parse_func to use a block?
 
 The initial implementation of Twister is an extension to RSpec which adds the option
 "--twist file-or-dir". It's still a bit rough - it needs to change the reporting on the twisted
 runs that follow the first (untwisted) run - but it does prove then concept.
 
 Clifford Heath, Data Constellation, http://dataconstellation.com
 Agile Information Management and Design.


-- 
http://bugs.ruby-lang.org/

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