36 lines
849 B
Ruby
36 lines
849 B
Ruby
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module Parfait
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# A word is a a short sequence of characters
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# Characters are not modeled as objects but as (small) integers
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# The small means two of them have to fit into a machine word, iw utf16 or similar
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#
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# Words are constant, maybe like js strings, ruby symbols
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# Words are short, but may have spaces
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class Word < Object
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def initialize str
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@string = str
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end
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attr_reader :string
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def result= value
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raise "called"
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class_for(MoveInstruction).new(value , self , :opcode => :mov)
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end
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def clazz
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Space.space.get_or_create_class(:Word)
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end
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def layout
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Virtual::Object.layout
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end
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def mem_length
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padded(1 + string.length)
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end
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def position
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return @position if @position
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return @string.position if @string.position
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super
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end
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end
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end
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