36 lines
1.1 KiB
Ruby
36 lines
1.1 KiB
Ruby
module Ast
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class ModuleExpression < Expression
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attr_reader :name ,:expressions
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def initialize name , expressions
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@name = name.to_sym
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@expressions = expressions
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end
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def inspect
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self.class.name + ".new(" + @name.inspect + " ," + @expressions.inspect + " )"
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end
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def to_s
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"module #{name}\n #{expressions}\nend\n"
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end
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def attributes
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[:name , :expressions]
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end
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def compile context , into
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expression_value = expression.compile(context , into)
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puts "compiled return expression #{expression_value.inspect}, now return in 7"
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# copied from function expression: TODO make function
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return_reg = Vm::Integer.new(7)
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if expression_value.is_a?(Vm::IntegerConstant) or expression_value.is_a?(Vm::StringConstant)
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return_reg.load into , expression_value if expression_value.register != return_reg.register
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else
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return_reg.move( into, expression_value ) if expression_value.register != return_reg.register
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end
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#function.set_return return_reg
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return return_reg
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end
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end
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class ClassExpression < ModuleExpression
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end
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end |