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Revert "Use IO#getch to read one char in raw mode"

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This reverts commit 805b0a481132938638dbd32830cf5dca3910efb1.
This commit is contained in:
aycabta 2019-09-14 00:11:01 +09:00
parent e8fff0ec9c
commit 83ef23bd75
1 changed files with 8 additions and 3 deletions
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11
lib/reline/ansi.rb
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@ -1,5 +1,3 @@
require 'io/console'
class Reline::ANSI class Reline::ANSI
RAW_KEYSTROKE_CONFIG = { RAW_KEYSTROKE_CONFIG = {
[27, 91, 65] => :ed_prev_history, # ↑ [27, 91, 65] => :ed_prev_history, # ↑
@ -26,7 +24,14 @@ class Reline::ANSI
unless @@buf.empty? unless @@buf.empty?
return @@buf.shift return @@buf.shift
end end
@@input.getch&.ord c = nil
loop do
result = select([@@input], [], [], 0.1)
next if result.nil?
c = @@input.read(1)
break
end
c&.ord
end end
def self.ungetc(c) def self.ungetc(c)