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2022-12-20[ruby/irb] Respect DLEXT to force-load debug.soTakashi Kokubun
(https://github.com/ruby/irb/pull/481) Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org> Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org>
2022-12-12[ruby/irb] `show_doc` command should take non-string argument tooStan Lo
(https://github.com/ruby/irb/pull/478) Given that `show_doc` already supports syntax like `String#gsub`, it should be able to take it in non-string form too, like `edit` and `show_source` do. This ensures users can have a consistent syntax on argument between different commands.
2022-12-09[ruby/irb] Fix step command (https://github.com/ruby/irb/pull/477)Stan Lo
The current `next` pre-command workaround on IRB source stepping moves the location by 1 extra line. A better way is to make `debug` skip IRB frames completely, which is what this commit does. It also fixes the step command's test. The `|` in regexp was not escaped so it was always incorrectly matched.
2022-12-08[ruby/irb] Gracefully handle missing command argumentStan Lo
(https://github.com/ruby/irb/pull/473) * Handle file loading commands' argument error gracefully Currently, if users don't provide an argument to `source`, `irb_load`, and `irb_require`, IRB raises `ArgumentError` with full stacktrace. This is confusing because it looks similar to when IRB has internal issues. The message also isn't helpful on helping users avoid the error. So in this commit, I add a new `CommandArgumentError` for commands to raise explicitly when users' input doesn't satisfy a command's argument requirement. * Gracefully handle `fg` command's argument requirement
2022-12-08[ruby/irb] Add "show_cmds" command to list all commands'Stan Lo
descriptions (https://github.com/ruby/irb/pull/463) https://github.com/ruby/irb/commit/7e857655ac
2022-12-07[ruby/irb] Lazily load the multi-irb extensionStan Lo
(https://github.com/ruby/irb/pull/472) * Lazily load the multi-irb extension We now have plan to implement a command that prints all commands' information, which will need to load all command files without actually running them. But because the `multi-irb` extension patches IRB's top-level methods, loading it would cause unintentional side-effects. So this commit moves related requires into command execution to avoid the problem. * Make extend_irb_context private Co-authored-by: Takashi Kokubun <takashikkbn@gmail.com>
2022-11-30[ruby/irb] Make sure ls doesn't return an arrayTakashi Kokubun
(https://github.com/ruby/irb/pull/461) https://github.com/ruby/irb/commit/367797bb05
2022-11-28[ruby/irb] Fix the debug.gem force-loader for Ruby 3.2Takashi Kokubun
(https://github.com/ruby/irb/pull/458) * Fix the debug.gem force-loader for Ruby 3.2 * Support 1.7.0dev format as well
2022-11-21[ruby/irb] Add commands to start and use the debuggerTakashi Kokubun
(https://github.com/ruby/irb/pull/449) * Seamlessly integrate a few debug commands * Improve the break command support * Utilize skip_src option if available * Add step and delete commands * Write end-to-end tests for each debugger command * Add documentation * Add backtrace, info, catch commands https://github.com/ruby/irb/commit/976100c1c2
2022-11-20[ruby/irb] Add edit command (https://github.com/ruby/irb/pull/453)Stan Lo
* Add edit command * Make find_source a public singleton method * Add document for the edit command * Make find_end private * Remove duplicated private https://github.com/ruby/irb/commit/4321674aa7 Co-authored-by: Takashi Kokubun <takashikkbn@gmail.com>
2022-11-18[ruby/irb] Discover and load debug.gem even if it's not in GemfileTakashi Kokubun
(https://github.com/ruby/irb/pull/448) * Minor fixes on debug command * Discover and load debug.gem even if it's not in Gemfile * Eliminate else for rescue * Discover the latest one from all gem paths
2022-11-18[ruby/irb] Minor fixes on debug commandTakashi Kokubun
(https://github.com/ruby/irb/pull/447) * Minor fixes on debug command * Update lib/irb/cmd/debug.rb
2022-11-18[ruby/irb] Add debug command (https://github.com/ruby/irb/pull/446)Stan Lo
https://github.com/ruby/irb/commit/30faa13fa3
2022-11-10[ruby/irb] Transform ls's --grep/-G option to keyword argsTakashi Kokubun
(https://github.com/ruby/irb/pull/437) * Transform ls's --grep/-G option to keyword args * Make --grep less flexible * Support -g instead of --grep * Suppress warnings from symbol aliases
2022-11-07[ruby/irb] Support non-string input in show_sourceTakashi Kokubun
(https://github.com/ruby/irb/pull/430) * Support non-string input in show_source * Test show_source as a method
2022-06-28[ruby/irb] Centralize coloring control (https://github.com/ruby/irb/pull/374)Stan Lo
* Use colorable: argument as the only coloring control * Centalize color controling logic at Color.colorable? There are 2 requirements for coloring output: 1. It's supported on the platform 2. The user wants it: `IRB.conf[:USE_COLORIZE] == true` Right now we check 1 and 2 separately whenever we colorize things. But it's error-prone because while 1 is the default of `colorable` parameter, 2 always need to manually checked. When 2 is overlooked, it causes issues like https://github.com/ruby/irb/pull/362 And there's 0 case where we may want to colorize even when the user disables it. So I think we should merge 2 into `Color.colorable?` so it can be automatically picked up. * Add tests for all inspect modes * Simplify inspectors' coloring logic * Replace use_colorize? with Color.colorable? * Remove Context#use_colorize cause it's redundant https://github.com/ruby/irb/commit/1c53023ac4
2022-06-20[ruby/irb] Commands should respect `USE_COLORIZE` config ↵Stan Lo
(https://github.com/ruby/irb/pull/362) https://github.com/ruby/irb/commit/534688dfc4
2022-03-14[ruby/irb] Move `:stopdoc:` directiveNobuyoshi Nakada
If this is at the top level, it stops the documentation of the entire module, but not only the part in this file. https://github.com/ruby/irb/commit/86c41b06ad
2021-12-24[ruby/irb] irb_info codepage mismatchYO4
`chcp` returns different encoding https://github.com/ruby/irb/commit/f80971994a
2021-12-20[ruby/irb] Add East Asian Ambiguous Width to irb_info commandaycabta
https://github.com/ruby/irb/commit/4cade4b7e5
2021-12-02Compatibility with IRBschneems
Instead of accessing the struct as an array, access it via methods. There are other places inside of this file already using this API (for example https://github.com/ruby/ruby/blob/e0a5c3d2b71dfad038d7562fdd33f02ffd79232d/lib/irb/ruby-lex.rb#L829-L830). This commit moves all struct array-ish calls to use their method calls instead. It is also ~1.23 faster accessing values via a method instead of as an array according to this microbenchmark: ```ruby Elem = Struct.new(:pos, :event, :tok, :state, :message) do def initialize(pos, event, tok, state, message = nil) super(pos, event, tok, State.new(state), message) end # ... def to_a a = super a.pop unless a.empty? a end end class ElemClass attr_accessor :pos, :event, :tok, :state, :message def initialize(pos, event, tok, state, message = nil) @pos = pos @event = event @tok = tok @state = State.new(state) @message = message end def to_a if @message [@pos, @event, @tok, @state, @message] else [@pos, @event, @tok, @state] end end end # stub state class creation for now class State; def initialize(val); end; end ``` ```ruby Benchmark.ips do |x| x.report("struct") { struct[1] } x.report("class ") { from_class.event } x.compare! end; nil ``` ``` Warming up -------------------------------------- struct 1.624M i/100ms class 1.958M i/100ms Calculating ------------------------------------- struct 17.139M (± 2.6%) i/s - 86.077M in 5.025801s class 21.104M (± 3.4%) i/s - 105.709M in 5.015193s Comparison: class : 21103826.3 i/s struct: 17139201.5 i/s - 1.23x (± 0.00) slower ``` Notes: Merged: https://github.com/ruby/ruby/pull/5093
2021-10-10[ruby/irb] Revert "Optimize show_source command further"Takashi Kokubun
This reverts commit 27dd2867cda5c789efaa5078214ad2fd82adcebf. This is to fix the test I added. (I separated commits to test a new behavior of ruby-commit-hook) https://github.com/ruby/irb/commit/fe055d521a
2021-09-06[ruby/irb] Pass RI options to helpFilip Pyda
https://github.com/ruby/irb/commit/9b98d1afab
2021-07-20[ruby/irb] Support non-English code page messageaycabta
https://github.com/ruby/irb/commit/e7d71fea46
2021-07-16[ruby/irb] Show code page by irb_info on Windowsaycabta
https://github.com/ruby/irb/commit/6160d74199
2021-07-13[ruby/irb] Add an explanation of default sub commands of "measure", which ↵aycabta
are :time and :stackprof https://github.com/ruby/irb/commit/759be5a344
2021-07-11[ruby/irb] Show LANG and LC_ALL env by irb_infoaycabta
Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org> https://github.com/ruby/irb/commit/b431742430
2021-07-01[ruby/irb] Update ls.rb without requiring Set, because Set is one of ↵Keiko Kaneko
standard libraries https://github.com/ruby/irb/commit/7092ad2ab5
2021-06-30[ruby/irb] Rescue a specific errorTakashi Kokubun
Rescuing StandardError is prone to bugs caused by a typo or obsoleted methods. https://github.com/ruby/irb/commit/eb5260fcd5
2021-06-30[ruby/irb] Fix error on `ls object_cant_define_singleton`Masataka Pocke Kuwabara
such as `ls 42`, `ls :sym` and so on https://github.com/ruby/irb/commit/b1d436a853
2021-06-27[ruby/irb] Optimize show_source command furtherTakashi Kokubun
https://github.com/ruby/irb/pull/249 actually slowed down how `code` is concatenated. The original way of creating `code` is faster. [before] user system total real 2.420137 0.005364 2.425501 ( 2.426264) [after] user system total real 1.000221 0.007454 1.007675 ( 1.008295) Theoretically, this implementation might skip lines that don't appear in Ripper tokens, but this assumes such lines don't impact whether the code passes compilation or not. At least normal blank lines seem to have an `on_ignored_nl` token anyway though. https://github.com/ruby/irb/commit/27dd2867cd
2021-06-27[ruby/irb] Improve performance of `show_source` for large classMasataka Pocke Kuwabara
https://github.com/ruby/irb/commit/2b79e9ad21
2021-06-22[ruby/irb] Sort ls result ordered by anscestryKeiko Kaneko
https://github.com/ruby/irb/commit/fdd5c0a71e
2021-05-08[ruby/irb] Dump ancestors' methods by ls commandMasataka Pocke Kuwabara
https://github.com/ruby/irb/commit/73edff287c
2021-04-02[ruby/irb] Add show_source commandTakashi Kokubun
https://github.com/ruby/irb/commit/108cb04352
2021-03-21[ruby/irb] Have some right paddingTakashi Kokubun
instead of filling out an entire line https://github.com/ruby/irb/commit/6ac8f45f5f
2021-03-21[ruby/irb] Fix step's argumentTakashi Kokubun
cols.size was calling Integer#size, which returns 8. Fixing a bug of https://github.com/ruby/irb/pull/209 https://github.com/ruby/irb/commit/c93ae4be71
2021-03-21[ruby/irb] Fix column overflow on ls outputTakashi Kokubun
https://github.com/ruby/irb/commit/6115754623
2021-03-21[ruby/irb] Add whereami commandTakashi Kokubun
https://github.com/ruby/irb/commit/bc822e4aac
2021-03-21[ruby/irb] Implement ls commandTakashi Kokubun
https://github.com/ruby/irb/commit/19b6c20604
2021-02-11[ruby/irb] The command "irb_info" should show RUBY_PLATFORMaycabta
https://github.com/ruby/irb/commit/39d1cd874f
2021-02-06[ruby/irb] Allow "measure" command to take blockaycabta
https://github.com/ruby/irb/commit/20f1ca23e9
2020-12-24[ruby/irb] Try not to register the exact same measuring method twiceaycabta
https://github.com/ruby/irb/commit/cc66b5573e
2020-12-22[ruby/irb] Suppress "shadowing outer" warningaycabta
https://github.com/ruby/irb/commit/27b149c599
2020-12-22[ruby/irb] Support arg for measure commandaycabta
https://github.com/ruby/irb/commit/b43f35d8f3
2020-12-20[ruby/irb] Add measure commandaycabta
You can use "measure" command to check performance in IRB like below: irb(main):001:0> 3 => 3 irb(main):002:0> measure TIME is added. => nil irb(main):003:0> 3 processing time: 0.000058s => 3 irb(main):004:0> measure :off => nil irb(main):005:0> 3 => 3 You can set "measure :on" by "IRB.conf[:MEASURE] = true" in .irbrc, and, also, set custom performance check method: IRB.conf[:MEASURE_PROC][:CUSTOM] = proc { |context, code, line_no, &block| time = Time.now result = block.() now = Time.now puts 'custom processing time: %fs' % (Time.now - time) if IRB.conf[:MEASURE] result } https://github.com/ruby/irb/commit/3899eaf2e2
2020-11-05Revert "Prefer #send over #__send__ when it is clear there is no possible ↵NARUSE, Yui
conflict" This reverts commit 4dba0c1a8e3cc08664872e637099c4e7d58d24d3. Matz's comment is "send is not deprecated. __send__ is safer". But "Prefer #send over #__send__" is not reasonable.
2020-11-05Prefer #send over #__send__ when it is clear there is no possible conflictBenoit Daloze
* Reverts part of 3198e7abd70bd2af977f2bb6c967e9df8f91adb0. * If the rule is #send should be deprecated, that should be ruled by matz, there is no such rule currently and gems seem to prefer #send overwhelmingly.
2020-10-27Separate `send` into `public_send` and `__send__`Nobuyoshi Nakada
2020-08-28[ruby/irb] Discard newlines at end of fileaycabta
https://github.com/ruby/irb/commit/0b2773d91d
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