Class: Stitcher::Type

Inherits:
Object show all
Includes:
TypeOperators
Defined in:
lib/stitcher/type.rb

Instance Method Summary collapse

Methods included from TypeOperators

#!, #&, #+@, #|

Constructor Details

#initialize(klass = nil, &block) ⇒ Type

Returns a new instance of Type.



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# File 'lib/stitcher/type.rb', line 52

def initialize klass = nil, &block
	@comp = block
	@comp = lambda do |other, op|
		# change operator "<" to ">".
		return other.comp(klass, op.to_s.tr("<>", "><"))  if other.class == Type
		return self.comp(other, :==) if op.to_sym == :===
		klass.__send__ op, other.classtype
	end unless block_given?
end

Instance Method Details

#comp(other, op) ⇒ Object 



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# File 'lib/stitcher/type.rb', line 62

def comp other, op
	!!@comp.(other, op)
end

#type ⇒ Object 



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# File 'lib/stitcher/type.rb', line 72

def type
	self
end