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[ruby/reline] Implement em_kill_line

Browse Source 
https://github.com/ruby/reline/commit/9fca6ceb45
This commit is contained in:
aycabta 2021-09-27 04:24:06 +09:00
parent 6c3cc9c58a
commit bad1e153d4
2 changed files with 39 additions and 0 deletions
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11
lib/reline/line_editor.rb
View File

@ -2632,6 +2632,17 @@ class Reline::LineEditor
end end
alias_method :unix_line_discard, :vi_kill_line_prev alias_method :unix_line_discard, :vi_kill_line_prev
private def em_kill_line(key)
if @line.size > 0
@kill_ring.append(@line.dup, true)
@line.clear
@byte_pointer = 0
@cursor_max = 0
@cursor = 0
end
end
alias_method :kill_whole_line, :em_kill_line
private def em_delete(key) private def em_delete(key)
if (not @is_multiline and @line.empty?) or (@is_multiline and @line.empty? and @buffer_of_lines.size == 1) if (not @is_multiline and @line.empty?) or (@is_multiline and @line.empty? and @buffer_of_lines.size == 1)
@line = nil @line = nil

28
test/reline/test_key_actor_emacs.rb
View File

@ -254,6 +254,34 @@ class Reline::KeyActor::Emacs::Test < Reline::TestCase
assert_line('ab') assert_line('ab')
end end
def test_em_kill_line
@line_editor.input_key(Reline::Key.new(:em_kill_line, :em_kill_line, false))
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
input_keys('abc')
@line_editor.input_key(Reline::Key.new(:em_kill_line, :em_kill_line, false))
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
input_keys('abc')
input_keys("\C-b", false)
@line_editor.input_key(Reline::Key.new(:em_kill_line, :em_kill_line, false))
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
input_keys('abc')
input_keys("\C-a", false)
@line_editor.input_key(Reline::Key.new(:em_kill_line, :em_kill_line, false))
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
end
def test_ed_move_to_beg def test_ed_move_to_beg
input_keys('abd') input_keys('abd')
assert_byte_pointer_size('abd') assert_byte_pointer_size('abd')