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Contents
module HyperStore
module InstanceMethods
def init_store
self.class.__instance_states.each do |instance_state|
# If the scope is shared then we initialize at the class level
next if instance_state[1][:scope] == :shared
# TODO: Figure out exactly how we're going to handle passing in procs and blocks together
# But for now...just do the proc first then the block
# First initialize value from initializer Proc
proc_value = initializer_value(instance_state[1][:initializer])
mutate.__send__(:"#{instance_state[0]}", proc_value)
# Then call the block if a block is passed
next unless instance_state[1][:block]
block_value = instance_eval(&instance_state[1][:block])
mutate.__send__(:"#{instance_state[0]}", block_value)
end
end
def state
@state ||= self.class.singleton_class.__state_wrapper.instance_state_wrapper.new(self)
end
def mutate
@mutate ||= self.class.singleton_class.__state_wrapper.instance_mutator_wrapper.new(self)
end
private
def initializer_value(initializer)
# We gotta check the arity because a Proc passed in directly from initializer has no args,
# but if we created one then we might have wanted self
initializer.arity > 0 ? initializer.call(self) : initializer.call
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems