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Contents
#--
# Author:: Tyler Rick
# Copyright:: Copyright (c) 2007 QualitySmith, Inc.
# License:: Ruby License
# Submit to Facets?:: Yes!
# Developer notes::
# Changes::
#++
require 'rubygems'
require 'facets/core/kernel/constant'
class Symbol
# Tries to find a declared constant with the name specified in self.
#
# :Foo.constantize => Foo
#
# Unlike ActiveSupport, we don't do this check (because Kernel.module "can handle module hierarchy"):
# vendor/rails/activesupport/lib/active_support/inflector.rb
# unless /\A(?:::)?([A-Z]\w*(?:::[A-Z]\w*)*)\z/ =~ camel_cased_word
# raise NameError, "#{camel_cased_word.inspect} is not a valid constant name!"
# end
def constantize
Kernel.constant(self)
end
end
class String
# Tries to find a declared constant with the name specified in self.
#
# 'Foo'.constantize => Foo
#
# Unlike ActiveSupport, we don't do this check (because Kernel.module "can handle module hierarchy"):
# vendor/rails/activesupport/lib/active_support/inflector.rb
# unless /\A(?:::)?([A-Z]\w*(?:::[A-Z]\w*)*)\z/ =~ camel_cased_word
# raise NameError, "#{camel_cased_word.inspect} is not a valid constant name!"
# end
def constantize
Kernel.constant(self)
end
end
# _____ _
# |_ _|__ ___| |_
# | |/ _ \/ __| __|
# | | __/\__ \ |_
# |_|\___||___/\__|
#
=begin test
require 'test/unit'
module OuterModule; end
module OuterModule::InnerModule; end
class SymbolTest < Test::Unit::TestCase
module InnerModule; end
def test_1
assert_equal OuterModule, :OuterModule.constantize
assert_equal OuterModule::InnerModule, :'OuterModule::InnerModule'.constantize
end
end
class StringTest < Test::Unit::TestCase
module InnerModule; end
def test_1
assert_equal OuterModule, 'OuterModule'.constantize
assert_equal OuterModule::InnerModule, 'OuterModule::InnerModule'.constantize
end
end
=end
Version data entries
7 entries across 7 versions & 2 rubygems