8000 irb: add more syntax errors colorizing support by no6v · Pull Request #3967 · ruby/ruby · GitHub
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irb: add more syntax errors colorizing support #3967

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Merged
merged 1 commit into from
Dec 29, 2020
Merged

irb: add more syntax errors colorizing support #3967

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4 changes: 4 additions & 0 deletions lib/irb/color.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,10 @@ module Color
on_words_beg: [[RED, BOLD], ALL],
on_parse_error: [[RED, REVERSE], ALL],
compile_error: [[RED, REVERSE], ALL],
on_assign_error: [[RED, REVERSE], ALL],
on_alias_error: [[RED, REVERSE], ALL],
on_class_name_error:[[RED, REVERSE], ALL],
on_param_error: [[RED, REVERSE], ALL],
}
rescue NameError
# Give up highlighting Ripper-incompatible older Ruby
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14 changes: 14 additions & 0 deletions test/irb/test_color.rb
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7670
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Expand Up @@ -82,9 +82,23 @@ def test_colorize_code
tests.merge!({
"[1]]]\u0013" => "[#{BLUE}#{BOLD}1#{CLEAR}]#{RED}#{REVERSE}]#{CLEAR}#{RED}#{REVERSE}]#{CLEAR}#{RED}#{REVERSE}^S#{CLEAR}",
})
tests.merge!({
"def req(true) end" => "#{GREEN}def#{CLEAR} #{BLUE}#{BOLD}req#{CLEAR}(#{RED}#{REVERSE}true#{CLEAR}) #{RED}#{REVERSE}end#{CLEAR}",
"nil = 1" => "#{RED}#{REVERSE}nil#{CLEAR} = #{BLUE}#{BOLD}1#{CLEAR}",
"alias $x $1" => "#{GREEN}alias#{CLEAR} #{GREEN}#{BOLD}$x#{CLEAR} #{RED}#{REVERSE}$1#{CLEAR}",
"class bad; end" => "#{GREEN}class#{CLEAR} #{RED}#{REVERSE}bad#{CLEAR}; #{GREEN}end#{CLEAR}",
"def req(@a) end" => "#{GREEN}def#{CLEAR} #{BLUE}#{BOLD}req#{CLEAR}(#{RED}#{REVERSE}@a#{CLEAR}) #{GREEN}end#{CLEAR}",
})
else
tests.merge!({
"[1]]]\u0013" => "[1]]]^S",
})
tests.merge!({
"def req(true) end" => "def req(true) end",
"nil = 1" => "#{CYAN}#{BOLD}nil#{CLEAR} = #{BLUE}#{BOLD}1#{CLEAR}",
"alias $x $1" => "#{GREEN}alias#{CLEAR} #{GREEN}#{BOLD}$x#{CLEAR} $1",
"class bad; end" => "#{GREEN}class#{CLEAR} bad; #{GREEN}end#{CLEAR}",
"def req(@a) end" => "#{GREEN}def#{CLEAR} #{BLUE}#{BOLD}req#{CLEAR}(@a) #{GREEN}end#{CLEAR}",
})
end

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0