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[ruby/reline] fix cursor_pos regexp match

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tompng 2020-07-28 17:25:06 +09:00 • committed by aycabta
parent 8882927036
commit cdd7d41046
1 changed files with 4 additions and 3 deletions
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7
lib/reline/ansi.rb
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@ -112,10 +112,11 @@ class Reline::ANSI
@@input.raw do |stdin| @@input.raw do |stdin|
@@output << "\e[6n" @@output << "\e[6n"
@@output.flush @@output.flush
while (c = stdin.getc) != 'R' while (c = stdin.getc)
res << c if c res << c
m = res.match(/\e\[(?<row>\d+);(?<column>\d+)R/)
break if m
end end
m = res.match(/\e\[(?<row>\d+);(?<column>\d+)/)
(m.pre_match + m.post_match).chars.reverse_each do |ch| (m.pre_match + m.post_match).chars.reverse_each do |ch|
stdin.ungetc ch stdin.ungetc ch
end end