Gecko [ naturenectar.co.uk ]

Name	Size	Permission	Date
benchmark	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
bigdecimal	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
cgi	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
csv	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
did_you_mean	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
digest	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
drb	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
fiddle	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
forwardable	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
io	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
json	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
logger	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
matrix	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
net	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
openssl	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
optparse	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
psych	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
racc	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
reline	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
rinda	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
ripper	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
set	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
syslog	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
unicode_normalize	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
uri	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
vendor_ruby	[ DIR ]	drwxr-xr-x	2024-06-26 14:24
yaml	[ DIR ]	drwxr-xr-x	2025-08-15 19:34
English.rb	6.11 KB	-rw-r--r--	2024-06-26 14:24
abbrev.rb	3.45 KB	-rw-r--r--	2024-06-26 14:24
base64.rb	3.3 KB	-rw-r--r--	2024-06-26 14:24
benchmark.rb	18.02 KB	-rw-r--r--	2024-06-26 14:24
bigdecimal.rb	24 B	-rw-r--r--	2024-06-26 14:24
cgi.rb	9.82 KB	-rw-r--r--	2024-06-26 14:24
coverage.rb	368 B	-rw-r--r--	2024-06-26 14:24
csv.rb	86.71 KB	-rw-r--r--	2024-06-26 14:24
date.rb	1.02 KB	-rw-r--r--	2024-06-26 14:24
debug.rb	30.3 KB	-rw-r--r--	2024-06-26 14:24
delegate.rb	11.68 KB	-rw-r--r--	2024-06-26 14:24
did_you_mean.rb	3.85 KB	-rw-r--r--	2024-06-26 14:24
digest.rb	2.83 KB	-rw-r--r--	2024-06-26 14:24
drb.rb	50 B	-rw-r--r--	2024-06-26 14:24
erb.rb	28.81 KB	-rw-r--r--	2024-06-26 14:24
expect.rb	2.17 KB	-rw-r--r--	2024-06-26 14:24
fiddle.rb	2.11 KB	-rw-r--r--	2024-06-26 14:24
fileutils.rb	48.26 KB	-rw-r--r--	2024-06-26 14:24
find.rb	2.47 KB	-rw-r--r--	2024-06-26 14:24
forwardable.rb	8.98 KB	-rw-r--r--	2024-06-26 14:24
getoptlong.rb	15.45 KB	-rw-r--r--	2024-06-26 14:24
ipaddr.rb	19.52 KB	-rw-r--r--	2024-06-26 14:24
json.rb	19.3 KB	-rw-r--r--	2024-06-26 14:24
kconv.rb	5.72 KB	-rw-r--r--	2024-06-26 14:24
logger.rb	16.48 KB	-rw-r--r--	2024-06-26 14:24
matrix.rb	61.83 KB	-rw-r--r--	2024-06-26 14:24
mkmf.rb	86.59 KB	-rw-r--r--	2024-06-26 14:24
monitor.rb	6.76 KB	-rw-r--r--	2024-06-26 14:24
mutex_m.rb	2.23 KB	-rw-r--r--	2024-06-26 14:24
objspace.rb	2.66 KB	-rw-r--r--	2024-06-26 14:24
observer.rb	6.38 KB	-rw-r--r--	2024-06-26 14:24
open-uri.rb	24.74 KB	-rw-r--r--	2024-06-26 14:24
open3.rb	21.93 KB	-rw-r--r--	2024-06-26 14:24
openssl.rb	1.06 KB	-rw-r--r--	2024-06-26 14:24
optionparser.rb	59 B	-rw-r--r--	2024-06-26 14:24
optparse.rb	60.34 KB	-rw-r--r--	2024-06-26 14:24
ostruct.rb	12.38 KB	-rw-r--r--	2024-06-26 14:24
pathname.rb	16.46 KB	-rw-r--r--	2024-06-26 14:24
pp.rb	15.85 KB	-rw-r--r--	2024-06-26 14:24
prettyprint.rb	15.9 KB	-rw-r--r--	2024-06-26 14:24
prime.rb	15.13 KB	-rw-r--r--	2024-06-26 14:24
pstore.rb	14.73 KB	-rw-r--r--	2024-06-26 14:24
psych.rb	22.4 KB	-rw-r--r--	2024-06-26 14:24
racc.rb	137 B	-rw-r--r--	2024-06-26 14:24
readline.rb	113 B	-rw-r--r--	2024-06-26 14:24
reline.rb	13.9 KB	-rw-r--r--	2024-06-26 14:24
resolv-replace.rb	1.76 KB	-rw-r--r--	2024-06-26 14:24
resolv.rb	74.18 KB	-rw-r--r--	2024-06-26 14:24
ripper.rb	2.44 KB	-rw-r--r--	2024-06-26 14:24
securerandom.rb	8.86 KB	-rw-r--r--	2024-06-26 14:24
set.rb	19.42 KB	-rw-r--r--	2024-06-26 14:24
shellwords.rb	7.09 KB	-rw-r--r--	2024-06-26 14:24
singleton.rb	4.08 KB	-rw-r--r--	2024-06-26 14:24
socket.rb	43.65 KB	-rw-r--r--	2024-06-26 14:24
tempfile.rb	12.43 KB	-rw-r--r--	2024-06-26 14:24
time.rb	24.27 KB	-rw-r--r--	2024-06-26 14:24
timeout.rb	4 KB	-rw-r--r--	2024-06-26 14:24
tmpdir.rb	4.4 KB	-rw-r--r--	2024-06-26 14:24
tracer.rb	6.5 KB	-rw-r--r--	2024-06-26 14:24
tsort.rb	14.3 KB	-rw-r--r--	2024-06-26 14:24
un.rb	10.11 KB	-rw-r--r--	2024-06-26 14:24
uri.rb	3.04 KB	-rw-r--r--	2024-06-26 14:24
weakref.rb	1.46 KB	-rw-r--r--	2024-06-26 14:24
yaml.rb	1.8 KB	-rw-r--r--	2024-06-26 14:24

Rename

# frozen_string_literal: true
$expect_verbose = false

# Expect library adds the IO instance method #expect, which does similar act to
# tcl's expect extension.
#
# In order to use this method, you must require expect:
#
#   require 'expect'
#
# Please see #expect for usage.
class IO
  # call-seq:
  #   IO#expect(pattern,timeout=9999999)                  ->  Array
  #   IO#expect(pattern,timeout=9999999) { |result| ... } ->  nil
  #
  # Reads from the IO until the given +pattern+ matches or the +timeout+ is over.
  #
  # It returns an array with the read buffer, followed by the matches.
  # If a block is given, the result is yielded to the block and returns nil.
  #
  # When called without a block, it waits until the input that matches the
  # given +pattern+ is obtained from the IO or the time specified as the
  # timeout passes. An array is returned when the pattern is obtained from the
  # IO. The first element of the array is the entire string obtained from the
  # IO until the pattern matches, followed by elements indicating which the
  # pattern which matched to the anchor in the regular expression.
  #
  # The optional timeout parameter defines, in seconds, the total time to wait
  # for the pattern.  If the timeout expires or eof is found, nil is returned
  # or yielded.  However, the buffer in a timeout session is kept for the next
  # expect call.  The default timeout is 9999999 seconds.
  def expect(pat,timeout=9999999)
    buf = ''.dup
    case pat
    when String
      e_pat = Regexp.new(Regexp.quote(pat))
    when Regexp
      e_pat = pat
    else
      raise TypeError, "unsupported pattern class: #{pat.class}"
    end
    @unusedBuf ||= ''
    while true
      if not @unusedBuf.empty?
        c = @unusedBuf.slice!(0)
      elsif !IO.select([self],nil,nil,timeout) or eof? then
        result = nil
        @unusedBuf = buf
        break
      else
        c = getc
      end
      buf << c
      if $expect_verbose
        STDOUT.print c
        STDOUT.flush
      end
      if mat=e_pat.match(buf) then
        result = [buf,*mat.captures]
        break
      end
    end
    if block_given? then
      yield result
    else
      return result
    end
    nil
  end
end