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[ruby/reline] Implement vi_yank

Browse source 
https://github.com/ruby/reline/commit/164aaf9a5f
This commit is contained in:
aycabta 2020-11-02 21:57:54 +09:00
parent 2dc4aca8d1
commit 6be3b2da19
2 changed files with 26 additions and 0 deletions
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8
lib/reline/line_editor.rb
View file

@ -2083,6 +2083,14 @@ class Reline::LineEditor
end end
private def vi_yank(key) private def vi_yank(key)
@waiting_operator_proc = proc { |cursor_diff, byte_pointer_diff|
if byte_pointer_diff > 0
cut = @line.byteslice(@byte_pointer, byte_pointer_diff)
elsif byte_pointer_diff < 0
cut = @line.byteslice(@byte_pointer + byte_pointer_diff, -byte_pointer_diff)
end
copy_for_vi(cut)
}
end end
private def vi_list_or_eof(key) private def vi_list_or_eof(key)

18
test/reline/test_key_actor_vi.rb
View file

@ -1276,4 +1276,22 @@ class Reline::KeyActor::ViInsert::Test < Reline::TestCase
assert_cursor_max(3) assert_cursor_max(3)
assert_line('abc') assert_line('abc')
end end
def test_vi_yank
input_keys("foo bar\C-[0")
assert_line('foo bar')
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(7)
input_keys('y3l')
assert_line('foo bar')
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(7)
input_keys('P')
assert_line('foofoo bar')
assert_byte_pointer_size('fo')
assert_cursor(2)
assert_cursor_max(10)
end
end end