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This reverts commit c7f3c222c9b82736c993419daa6bfb643e5c0793.
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Colorize `compile_error` parts as well as `on_parse_error` parts.
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* 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.
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for improving readability of the condition. It may be slightly faster, or may not.
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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.
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and sorted the token names alphabetically.
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Please refer to the tests again.
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See tests for what kind of things are fixed.
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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.
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Heredoc, %i, :Foo, { 'a': ... }, ...
:'a' is still half-broken.
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because otherwise prompt and other things could be polluted.
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Closes: https://github.com/ruby/ruby/pull/2202
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pp Ripper.lex('{ "a": 3 }')
=>
[[[1, 0], :on_lbrace, "{", EXPR_BEG|EXPR_LABEL],
[[1, 1], :on_sp, " ", EXPR_BEG|EXPR_LABEL],
[[1, 2], :on_tstring_beg, "\"", EXPR_BEG|EXPR_LABEL],
[[1, 3], :on_tstring_content, "a", EXPR_BEG|EXPR_LABEL],
[[1, 4], :on_label_end, "\":", EXPR_BEG|EXPR_LABEL],
[[1, 6], :on_sp, " ", EXPR_BEG|EXPR_LABEL],
[[1, 7], :on_int, "3", EXPR_END],
[[1, 8], :on_sp, " ", EXPR_END],
[[1, 9], :on_rbrace, "}", EXPR_END]]
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on initialize
This fixes https://github.com/ruby/ruby/pull/2188
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The debug option of IRB is deleted because it's just for IRB's pure Ruby
parser.
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from https://github.com/ruby/irb/commit/e8e79d569ed59fe4ed4fbca968917ce799f02a5e.
This colorizes Range object on IRB inspect.
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from https://github.com/ruby/irb/commit/44301d382794d91e2caa16dd4efe62439e0041d8.
This includes some fixes for string interpolation highlight fixes.
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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.
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Synced from https://github.com/ruby/irb/commit/5feb361ed80736efa5b2c2b629837ec2a5fc2cdb.
This includes a support to colorize named Class instance on IRB inspect.
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Backport changes from ruby/irb.
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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