Sha256: 66c4a897447333e2d6d4c5172c6848cca8e2d78402aaffaa7c0e6716243fe44f
Contents?: true
Size: 1.15 KB
Versions: 21
Compression:
Stored size: 1.15 KB
Contents
# Copyright (c) 2008 Michael Fellinger m.fellinger@gmail.com
# All files in this distribution are subject to the terms of the Ruby license.
module Ramaze
module CoreExtensions
# Extensions for Kernel
module Object
# Original from Trans (Facets 1.4.5)
# This is similar to +Module#const_get+ but is accessible at all levels,
# and, unlike +const_get+, can handle module hierarchy.
#
# constant("Fixnum") # -> Fixnum
# constant(:Fixnum) # -> Fixnum
#
# constant("Process::Sys") # -> Process::Sys
# constant("Regexp::MULTILINE") # -> 4
#
# require 'test/unit'
# Test.constant("Unit::Assertions") # -> Test::Unit::Assertions
# Test.constant("::Test::Unit") # -> Test::Unit
def constant(const)
const = const.to_s.dup
if const.sub!(/^::/, '')
base = Object
elsif self.kind_of?(Module)
base = self
else
base = self.class
end
const.split(/::/).inject(base){ |mod, name| mod.const_get(name) }
end
end
end
end
Version data entries
21 entries across 21 versions & 4 rubygems