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| author | Takashi Kokubun <takashikkbn@gmail.com> | 2019-05-25 06:52:10 -0700 |
|---|---|---|
| committer | Takashi Kokubun <takashikkbn@gmail.com> | 2019-05-25 07:10:09 -0700 |
| commit | e2db9f4cc35dacdca1c0d1f1ae79772dae093c34 (patch) | |
| tree | e571a3467e69b5ae9eca3ee26c84cb9e9921d206 /lib/irb/color.rb | |
| parent | e691b4da5d1d70216be3e8853d18bcb6a62a617c (diff) | |
| download | ruby-e2db9f4cc35dacdca1c0d1f1ae79772dae093c34.tar.gz | |
Add and use Reline::Unicode.escape_for_print
Diffstat (limited to 'lib/irb/color.rb')
| -rw-r--r-- | lib/irb/color.rb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/irb/color.rb b/lib/irb/color.rb index 30a8fb5973..8cee483261 100644 --- a/lib/irb/color.rb +++ b/lib/irb/color.rb @@ -1,4 +1,5 @@ # frozen_string_literal: true +require 'reline' require 'ripper' module IRB # :nodoc: @@ -80,11 +81,11 @@ module IRB # :nodoc: length = 0 Ripper.lex(code).each do |(_line, _col), token, str, expr| if seq = dispatch_seq(token, expr, str) - str.each_line do |line| + Reline::Unicode.escape_for_print(str).each_line do |line| colored << "#{seq.map { |s| "\e[#{s}m" }.join('')}#{line}#{clear}" end else - colored << str + colored << Reline::Unicode.escape_for_print(str) end length += str.length end |