1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
module Reline
class IO
RESET_COLOR = "\e[0m"
def self.decide_io_gate
if ENV['TERM'] == 'dumb'
Reline::Dumb.new
else
require 'reline/io/ansi'
case RbConfig::CONFIG['host_os']
when /mswin|msys|mingw|cygwin|bccwin|wince|emc/
require 'reline/io/windows'
io = Reline::Windows.new
if io.msys_tty?
Reline::ANSI.new
else
io
end
else
Reline::ANSI.new
end
end
end
def dumb?
false
end
def win?
false
end
def reset_color_sequence
self.class::RESET_COLOR
end
# Read a single encoding valid character from the input.
def read_single_char(keyseq_timeout)
buffer = String.new(encoding: Encoding::ASCII_8BIT)
loop do
timeout = buffer.empty? ? Float::INFINITY : keyseq_timeout
c = getc(timeout)
return unless c
buffer << c
encoded = buffer.dup.force_encoding(encoding)
return encoded if encoded.valid_encoding?
end
end
end
end
require 'reline/io/dumb'
|
