111 lines
2.5 KiB
Ruby
Executable File
111 lines
2.5 KiB
Ruby
Executable File
unless Enumerable.method_defined?(:inject)
|
|
module Enumerable #:nodoc:all
|
|
def inject(n = 0)
|
|
each { |value| n = yield(n, value) }
|
|
n
|
|
end
|
|
end
|
|
end
|
|
|
|
module Enumerable #:nodoc:all
|
|
# returns a new array of all the return values not equal to nil
|
|
# This implementation could be faster
|
|
def select_map(&aProc)
|
|
map(&aProc).reject { |e| e.nil? }
|
|
end
|
|
end
|
|
|
|
unless Object.method_defined?(:object_id)
|
|
class Object #:nodoc:all
|
|
# Using object_id which is the new thing, so we need
|
|
# to make that work in versions prior to 1.8.0
|
|
alias object_id id
|
|
end
|
|
end
|
|
|
|
unless File.respond_to?(:read)
|
|
class File # :nodoc:all
|
|
# singleton method read does not exist in 1.6.x
|
|
def self.read(fileName)
|
|
open(fileName) { |f| f.read }
|
|
end
|
|
end
|
|
end
|
|
|
|
class String #:nodoc:all
|
|
def starts_with(aString)
|
|
rindex(aString, 0) == 0
|
|
end
|
|
|
|
def ends_with(aString)
|
|
index(aString, -aString.size)
|
|
end
|
|
|
|
def ensure_end(aString)
|
|
ends_with(aString) ? self : self + aString
|
|
end
|
|
|
|
def lchop
|
|
slice(1, length)
|
|
end
|
|
end
|
|
|
|
class Time #:nodoc:all
|
|
|
|
#MS-DOS File Date and Time format as used in Interrupt 21H Function 57H:
|
|
#
|
|
# Register CX, the Time:
|
|
# Bits 0-4 2 second increments (0-29)
|
|
# Bits 5-10 minutes (0-59)
|
|
# bits 11-15 hours (0-24)
|
|
#
|
|
# Register DX, the Date:
|
|
# Bits 0-4 day (1-31)
|
|
# bits 5-8 month (1-12)
|
|
# bits 9-15 year (four digit year minus 1980)
|
|
|
|
|
|
def to_binary_dos_time
|
|
(sec/2) +
|
|
(min << 5) +
|
|
(hour << 11)
|
|
end
|
|
|
|
def to_binary_dos_date
|
|
(day) +
|
|
(month << 5) +
|
|
((year - 1980) << 9)
|
|
end
|
|
|
|
# Dos time is only stored with two seconds accuracy
|
|
def dos_equals(other)
|
|
to_i/2 == other.to_i/2
|
|
end
|
|
|
|
def self.parse_binary_dos_format(binaryDosDate, binaryDosTime)
|
|
second = 2 * ( 0b11111 & binaryDosTime)
|
|
minute = ( 0b11111100000 & binaryDosTime) >> 5
|
|
hour = (0b1111100000000000 & binaryDosTime) >> 11
|
|
day = ( 0b11111 & binaryDosDate)
|
|
month = ( 0b111100000 & binaryDosDate) >> 5
|
|
year = ((0b1111111000000000 & binaryDosDate) >> 9) + 1980
|
|
begin
|
|
return Time.local(year, month, day, hour, minute, second)
|
|
end
|
|
end
|
|
end
|
|
|
|
class Module #:nodoc:all
|
|
def forward_message(forwarder, *messagesToForward)
|
|
methodDefs = messagesToForward.map {
|
|
|msg|
|
|
"def #{msg}; #{forwarder}(:#{msg}); end"
|
|
}
|
|
module_eval(methodDefs.join("\n"))
|
|
end
|
|
end
|
|
|
|
|
|
# Copyright (C) 2002, 2003 Thomas Sondergaard
|
|
# rubyzip is free software; you can redistribute it and/or
|
|
# modify it under the terms of the ruby license. |