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[ruby/reline] Use String#unpack1

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https://github.com/ruby/reline/commit/179c52bca8
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aycabta 2021-09-30 20:49:42 +09:00 committed by git
parent a2d2f00e4a
commit 4401bbe8a7
1 changed files with 13 additions and 13 deletions
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26
lib/reline/windows.rb
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@ -235,21 +235,21 @@ class Reline::Windows
num_of_events = 0.chr * 8
while @@output_buf.empty? #or true
next if @@WaitForSingleObject.(@@hConsoleInputHandle, 100) != 0 # max 0.1 sec
next if @@GetNumberOfConsoleInputEvents.(@@hConsoleInputHandle, num_of_events) == 0 or num_of_events.unpack('L').first == 0
next if @@GetNumberOfConsoleInputEvents.(@@hConsoleInputHandle, num_of_events) == 0 or num_of_events.unpack1('L') == 0
input_record = 0.chr * 18
read_event = 0.chr * 4
if @@ReadConsoleInputW.(@@hConsoleInputHandle, input_record, 1, read_event) != 0
event = input_record[0, 2].unpack('s*').first
event = input_record[0, 2].unpack1('s*')
case event
when WINDOW_BUFFER_SIZE_EVENT
@@winch_handler.()
when KEY_EVENT
key_down = input_record[4, 4].unpack('l*').first
repeat_count = input_record[8, 2].unpack('s*').first
virtual_key_code = input_record[10, 2].unpack('s*').first
virtual_scan_code = input_record[12, 2].unpack('s*').first
char_code = input_record[14, 2].unpack('S*').first
control_key_state = input_record[16, 2].unpack('S*').first
key_down = input_record[4, 4].unpack1('l*')
repeat_count = input_record[8, 2].unpack1('s*')
virtual_key_code = input_record[10, 2].unpack1('s*')
virtual_scan_code = input_record[12, 2].unpack1('s*')
char_code = input_record[14, 2].unpack1('S*')
control_key_state = input_record[16, 2].unpack1('S*')
is_key_down = key_down.zero? ? false : true
if is_key_down
process_key_event(repeat_count, virtual_key_code, virtual_scan_code, char_code, control_key_state)
@ -291,8 +291,8 @@ class Reline::Windows
def self.cursor_pos
csbi = 0.chr * 22
@@GetConsoleScreenBufferInfo.call(@@hConsoleHandle, csbi)
x = csbi[4, 2].unpack('s*').first
y = csbi[6, 2].unpack('s*').first
x = csbi[4, 2].unpack1('s*')
y = csbi[6, 2].unpack1('s*')
Reline::CursorPos.new(x, y)
end
@ -324,7 +324,7 @@ class Reline::Windows
def self.erase_after_cursor
csbi = 0.chr * 24
@@GetConsoleScreenBufferInfo.call(@@hConsoleHandle, csbi)
cursor = csbi[4, 4].unpack('L').first
cursor = csbi[4, 4].unpack1('L')
written = 0.chr * 4
@@FillConsoleOutputCharacter.call(@@hConsoleHandle, 0x20, get_screen_size.last - cursor_pos.x, cursor, written)
@@FillConsoleOutputAttribute.call(@@hConsoleHandle, 0, get_screen_size.last - cursor_pos.x, cursor, written)
@ -343,8 +343,8 @@ class Reline::Windows
def self.clear_screen
csbi = 0.chr * 22
return if @@GetConsoleScreenBufferInfo.call(@@hConsoleHandle, csbi) == 0
buffer_width = csbi[0, 2].unpack('S').first
attributes = csbi[8, 2].unpack('S').first
buffer_width = csbi[0, 2].unpack1('S')
attributes = csbi[8, 2].unpack1('S')
_window_left, window_top, _window_right, window_bottom = *csbi[10,8].unpack('S*')
fill_length = buffer_width * (window_bottom - window_top + 1)
screen_topleft = window_top * 65536