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Contents
module Origen
module Pins
require 'delegate'
require 'origen/pins/pin'
# Thin wrapper around pin objects to implement a defined function.
#
# The pin object stores all attributes associated with the function, this
# wrapper simply keeps track of what function a given pin reference refers to
class FunctionProxy < ::Delegator
def initialize(id, pin)
@id = id
@pin = pin
end
def __getobj__
@pin
end
# @api private
#
# To play nicely with == when a function proxy is wrapping a pin that is already
# wrapped by an OrgFile interceptor
def __object__
@pin.__object__
end
# Intercept all calls to function-scoped attributes of the pin so
# that we can inject the function that we want the attribute value for
Pin::FUNCTION_SCOPED_ATTRIBUTES.each do |attribute|
define_method attribute do |options = {}|
options[:function] = @id
@pin.send(attribute, options)
end
end
private
# For debug
def _function
@id
end
end
end
end
Version data entries
87 entries across 87 versions & 1 rubygems