68 lines
1.3 KiB
Ruby
68 lines
1.3 KiB
Ruby
module Vool
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module Named
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attr_reader :name
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def initialize name
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@name = name
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end
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def each(&block)
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end
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end
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class LocalVariable < Expression
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include Named
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def to_slot_definition(compiler)
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slot_def = compiler.slot_type_for(@name)
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SlotMachine::SlotDefinition.new(:message , slot_def)
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end
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def to_s(depth = 0)
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name.to_s
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end
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def each(&block)
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block.call(self)
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end
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end
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class InstanceVariable < Expression
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include Named
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def to_slot_definition(_)
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SlotMachine::SlotDefinition.new(:message , [ :receiver , @name] )
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end
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# used to collect type information
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def add_ivar( array )
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array << @name
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end
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def to_s(depth = 0)
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at_depth(depth , "@#{name}")
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end
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def each(&block)
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block.call(self)
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end
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end
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class ClassVariable < Expression
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include Named
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def each(&block)
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block.call(self)
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end
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end
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class ModuleName < Expression
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include Named
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def ct_type
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get_named_class.single_class.instance_type
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end
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def to_slot_definition(_)
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return SlotMachine::SlotDefinition.new( get_named_class, [])
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end
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def get_named_class
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Parfait.object_space.get_class_by_name(self.name)
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end
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def each(&block)
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block.call(self)
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end
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def to_s
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@name.to_s
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end
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end
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end
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