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[ruby/reline] Doesn't contain terminate spaces by cw

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This closes ruby/reline#233.

https://github.com/ruby/reline/commit/4c3f2e2eae
This commit is contained in:
aycabta 2020-12-24 22:53:24 +09:00
parent 78421319d0
commit 9a7647d9eb
3 changed files with 31 additions and 9 deletions
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5
lib/reline/line_editor.rb
View File

@ -219,6 +219,7 @@ class Reline::LineEditor
@continuous_insertion_buffer = String.new(encoding: @encoding)
@scroll_partial_screen = nil
@prev_mode_icon = nil
@drop_terminate_spaces = false
reset_line
end
@ -2188,7 +2189,7 @@ class Reline::LineEditor
private def vi_next_word(key, arg: 1)
if @line.bytesize > @byte_pointer
byte_size, width = Reline::Unicode.vi_forward_word(@line, @byte_pointer)
byte_size, width = Reline::Unicode.vi_forward_word(@line, @byte_pointer, @drop_terminate_spaces)
@byte_pointer += byte_size
@cursor += width
end
@ -2316,6 +2317,7 @@ class Reline::LineEditor
end
private def vi_change_meta(key, arg: 1)
@drop_terminate_spaces = true
@waiting_operator_proc = proc { |cursor_diff, byte_pointer_diff|
if byte_pointer_diff > 0
@line, cut = byteslice!(@line, @byte_pointer, byte_pointer_diff)
@ -2327,6 +2329,7 @@ class Reline::LineEditor
@cursor_max -= cursor_diff.abs
@byte_pointer += byte_pointer_diff if byte_pointer_diff < 0
@config.editing_mode = :vi_insert
@drop_terminate_spaces = false
}
@waiting_operator_vi_arg = arg
end

3
lib/reline/unicode.rb
View File

@ -458,7 +458,7 @@ class Reline::Unicode
[byte_size, width]
end
def self.vi_forward_word(line, byte_pointer)
def self.vi_forward_word(line, byte_pointer, drop_terminate_spaces = false)
if line.bytesize > byte_pointer
size = get_next_mbchar_size(line, byte_pointer)
mbchar = line.byteslice(byte_pointer, size)
@ -488,6 +488,7 @@ class Reline::Unicode
width += get_mbchar_width(mbchar)
byte_size += size
end
return [byte_size, width] if drop_terminate_spaces
while line.bytesize > (byte_pointer + byte_size)
size = get_next_mbchar_size(line, byte_pointer + byte_size)
mbchar = line.byteslice(byte_pointer + byte_size, size)

32
test/reline/test_key_actor_vi.rb
View File

@ -1288,21 +1288,39 @@ class Reline::KeyActor::ViInsert::Test < Reline::TestCase
assert_cursor(8)
assert_cursor_max(19)
assert_line('aaa bbb ccc ddd eee')
input_keys('cwaiueo ')
assert_byte_pointer_size('aaa bbb aiueo ')
assert_cursor(14)
input_keys('cwaiueo')
assert_byte_pointer_size('aaa bbb aiueo')
assert_cursor(13)
assert_cursor_max(21)
assert_line('aaa bbb aiueo ddd eee')
input_keys("\C-[")
assert_byte_pointer_size('aaa bbb aiueo')
assert_cursor(13)
assert_byte_pointer_size('aaa bbb aiue')
assert_cursor(12)
assert_cursor_max(21)
assert_line('aaa bbb aiueo ddd eee')
input_keys('cb')
assert_byte_pointer_size('aaa bbb ')
assert_cursor(8)
assert_cursor_max(16)
assert_line('aaa bbb ddd eee')
assert_cursor_max(17)
assert_line('aaa bbb o ddd eee')
end
def test_vi_change_meta_with_vi_next_word
input_keys("foo bar baz\C-[0w")
assert_byte_pointer_size('foo ')
assert_cursor(5)
assert_cursor_max(13)
assert_line('foo bar baz')
input_keys('cwhoge')
assert_byte_pointer_size('foo hoge')
assert_cursor(9)
assert_cursor_max(14)
assert_line('foo hoge baz')
input_keys("\C-[")
assert_byte_pointer_size('foo hog')
assert_cursor(8)
assert_cursor_max(14)
assert_line('foo hoge baz')
end
def test_unimplemented_vi_command_should_be_no_op