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Remove unnecessary branches

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This commit is contained in:
aycabta 2019-12-17 13:47:06 +09:00
parent e36319249b
commit 4f9a4c1a8f
1 changed files with 6 additions and 24 deletions
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30
lib/reline/line_editor.rb
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@ -1236,19 +1236,10 @@ class Reline::LineEditor
case prev_search_key
when "\C-r".ord
history_pointer_base = 0
if change_direction
history = Reline::HISTORY[0..@history_pointer]
else
history = Reline::HISTORY[0..(@history_pointer - 1)]
end
history = Reline::HISTORY[0..(@history_pointer - 1)]
when "\C-s".ord
if change_direction
history_pointer_base = @history_pointer
history = Reline::HISTORY[(@history_pointer)..-1]
else
history_pointer_base = @history_pointer + 1
history = Reline::HISTORY[(@history_pointer + 1)..-1]
end
history_pointer_base = @history_pointer + 1
history = Reline::HISTORY[(@history_pointer + 1)..-1]
end
else
history_pointer_base = 0
@ -1258,19 +1249,10 @@ class Reline::LineEditor
case prev_search_key
when "\C-r".ord
history_pointer_base = 0
if change_direction
history = Reline::HISTORY[0..@history_pointer]
else
history = Reline::HISTORY[0..@history_pointer]
end
history = Reline::HISTORY[0..@history_pointer]
when "\C-s".ord
if change_direction
history_pointer_base = @history_pointer
history = Reline::HISTORY[(@history_pointer - 1)..-1]
else
history_pointer_base = @history_pointer
history = Reline::HISTORY[@history_pointer..-1]
end
history_pointer_base = @history_pointer
history = Reline::HISTORY[@history_pointer..-1]
end
else
history_pointer_base = 0