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2019-06-13Clarify the Ruby version support status in IRB moreTakashi Kokubun
2019-06-13make sync-default-gems GEM=irbTakashi Kokubun
Upgrade IRB to https://github.com/ruby/irb/commit/41ea43a4a732e094acfa1b0fc1473fdcda9e6227 Mostly backport changes.
2019-06-12Another incomplete string caseNobuyoshi Nakada
2019-06-12Ripper::Lexer: fallback parse error token to the previous oneNobuyoshi Nakada
2019-06-04Remove conflict resolution mistake [ci skip]Takashi Kokubun
in de541fe1961370e64541d73c96cf790d30f28604 :bow:
2019-06-04Improve test_color to prevent regressionTakashi Kokubun
Actually de541fe1961370e64541d73c96cf790d30f28604 was still needed. This commit would improve the test coverage using the branch.
2019-06-04colorize_code must return escaped textTakashi Kokubun
This was needed before 0c459af7c233adb5f44022350bfe8fa132d8053e but it could be actually useless now. But I added this anyway just in case.
2019-06-04Colorize error charactersNobuyoshi Nakada
* lib/irb/color.rb (IRB::Color.scan): ignore "incomplete end of input" error only, to colorize invalid characters, e.g., control characters, and invalid symbols, as errors.
2019-05-31Warn compile_error only when input is finishedTakashi Kokubun
Let's say we are in progress to write `"foo"`: ``` irb> "fo ``` at this moment, nothing is wrong. It would be just a normal way to write `"foo"`. Prior to this commit, the `fo` part was warned because of 5b64d7ac6e7cbf759b859428f125539e58bac0bd. But I think warning such a normal input is not valuable for users. However, we'd like to warn `:@1` or `@@1` which is also a syntax error. Then this commit switches the syntax highlight based on whether the input text is finished or not. When it's not finished yet, it does not warn compile_error.
2019-05-29Colorize errors moreNobuyoshi Nakada
* lib/irb/color.rb (IRB::Color.colorize_code): colorize `compile_error` part as same as `on_parse_error`.
2019-05-29Colorize compile_error as same as on_parse_errorNobuyoshi Nakada
2019-05-27Colorize error partNobuyoshi Nakada
2019-05-27context.rb: hide wrapping linesNobuyoshi Nakada
* lib/irb/context.rb (IRB::Context#evaluate): separate the code from wrapping lines to propagate the given exception, not to show the wrapping lines when SyntaxError.
2019-05-26Highlight global variable on IRBTakashi Kokubun
2019-05-26Refactor IRB color dispatchTakashi Kokubun
The reason why we were checking lexer state in addition to token was that we do not want to colorize local variable, method call, etc., while they share the :on_ident token with a name of method definition which should be colored as blue. It means that we're concerned about the lexer state only for :on_ident. Thus we can skip checking lexer state for non-:on_ident tokens. This refactoring is based on that idea. Also, now we manage Ripper's lexer state as Integer (use `|` if you need to check multiple states). It should be faster than using Array of Integer because #any? block call is not needed.
2019-05-27Support :@@cvar and : on colorizeaycabta
2019-05-26Make the imaginary color on IRB close to pryTakashi Kokubun
and sorted the token names alphabetically.
2019-05-26Colorize imaginary and rational literalsNobuyoshi Nakada
2019-05-26parse.y: adjust error indicatorNobuyoshi Nakada
* parse.y (parser_yylex): adjust the error indicator of unexpected fraction part. before: ~~~ 1.2.3 ^~~ ~~~ after: ~~~ 1.2.3 ^~ ~~~
2019-05-26Fix scanner event at invalid syntaxNobuyoshi Nakada
* parse.y (parser_yyerror, parser_compile_error): revert r67224 (e5d10cda07b23682e5e4e64d1324e4d3247d4785) "Flush erred token".
2019-05-25Handle keyword symbol in IRB::Color::SymbolStateTakashi Kokubun
2019-05-25Deal with more syntax highlight edge casesTakashi Kokubun
Please refer to the tests again.
2019-05-25Fix more unintended syntax highlightsTakashi Kokubun
See tests for what kind of things are fixed.
2019-05-25Always color Symbol as Yellow on IRB::ColorTakashi Kokubun
Symbol color was made blue as a workaround because it was hard to distinguish `foo`s in `:foo` and `def foo; end` (both are :on_ident). But I wanted to make it yellow like pry. `:Struct` had the same problem in :on_const. Because the :on_const was also blue (but underlined and bold), it was not a big issue. While they're not so problematic since we got a workaround, we also had a more serious issue for highlighting a symbol like `:"a#{b}c"`. The first half was considered as Symbol and the last half was considered as String, because the colorizer did not have a state like a parser. To approach the last issue, I introduced `IRB::Color::SymbolState` which is a thin state manager knowing only "the token is Symbol or not". Having this module magically solves the first two problems as well. So now we can highlight Symbol as yellow in the perfect manner.
2019-05-25Colorize empty embexpr more on IRB::ColorTakashi Kokubun
2019-05-25Support some unhandled syntax highlightTakashi Kokubun
Heredoc, %i, :Foo, { 'a': ... }, ... :'a' is still half-broken.
2019-05-25Clear IRB::Color escape sequence before newlineTakashi Kokubun
because otherwise prompt and other things could be polluted.
2019-05-25Add and use Reline::Unicode.escape_for_printTakashi Kokubun
2019-05-24Incremental syntax highlight for IRB source linesTakashi Kokubun
Closes: https://github.com/ruby/ruby/pull/2202
2019-05-21Copy config to make IRB::Context#use_colorize? functionalTakashi Kokubun
on initialize This fixes https://github.com/ruby/ruby/pull/2188
2019-05-21Add "require 'irb'" to use IRB.confaycabta
2019-04-30Use Ripper for IRBaycabta
The debug option of IRB is deleted because it's just for IRB's pure Ruby parser.
2019-04-28make sync-default-gems GEM=irbTakashi Kokubun
from https://github.com/ruby/irb/commit/e8e79d569ed59fe4ed4fbca968917ce799f02a5e. This colorizes Range object on IRB inspect.
2019-04-28make sync-default-gems GEM=irbTakashi Kokubun
from https://github.com/ruby/irb/commit/96f05e726879e9858eb015c8d043c9f52b864ff9. Just syncing newer test changes so that conflicts do not happen when trunk is modified and we need to backport that to ruby/irb.
2019-04-28make sync-default-gems GEM=irbTakashi Kokubun
from https://github.com/ruby/irb/commit/44301d382794d91e2caa16dd4efe62439e0041d8. This includes some fixes for string interpolation highlight fixes.
2019-04-28* remove trailing spaces.git
2019-04-28make sync-default-gems GEM=irbTakashi Kokubun
from https://github.com/ruby/irb/commit/89e9add06da3fd5f9ce91a2f5fa0b0190aa5d42f. This adds syntax highlight support for Module on inspect. In addition to that, I'm adding a trailing space in test_color.rb for testing ruby-commit-hook's auto-style.
2019-04-27make sync-default-gems GEM=irbTakashi Kokubun
Synced from https://github.com/ruby/irb/commit/5feb361ed80736efa5b2c2b629837ec2a5fc2cdb. This includes a support to colorize named Class instance on IRB inspect.
2019-04-27make sync-default-gems GEM=irbTakashi Kokubun
Backport changes from ruby/irb.
2019-04-27suppress warning in test/irbnaruse
https://rubyci.org/logs/rubyci.s3.amazonaws.com/centos7/ruby-trunk/log/20190421T040003Z.fail.html.gz git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67678 b2dd03c8-39d4-4d8f-98ff-823fe69b080e Re-committing https://github.com/ruby/ruby/commit/7f09b5e9da8f83f84c5b6ae7a644a562811fec73
2019-04-26Revert "Class instance should be also colorable on IRB"Takashi Kokubun
This reverts commit 6669c966d2744f21315047d1725ad4494d15b8ba. It seems to make tests fail... let me fix this later.
2019-04-26Class instance should be also colorable on IRBTakashi Kokubun
inspect. Change is made with: `$ make -C .ruby sync-default-gems GEM=irb`
2019-04-26make sync-default-gems GEM=irbTakashi Kokubun
from https://github.com/ruby/irb/commit/e6739d8c66dc78562930adb0b96935c9b38acf74
2019-04-26Syntax-highlight yield in IRBTakashi Kokubun
2019-04-26Support highlighting Regexp in inspectTakashi Kokubun
2019-04-26Force IRB::Color to recognize TERMTakashi Kokubun
Closes: https://github.com/ruby/ruby/pull/2150
2019-04-26Colorize IRB's inspect resultTakashi Kokubun
Closes: https://github.com/ruby/ruby/pull/2150
2019-04-26Colorize IRB's code_around_bindingTakashi Kokubun
Closes: https://github.com/ruby/ruby/pull/2150
2019-04-21Remove unused variable and check if successednobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-04-21suppress warning in test/irbnaruse
https://rubyci.org/logs/rubyci.s3.amazonaws.com/centos7/ruby-trunk/log/20190421T040003Z.fail.html.gz git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67678 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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