79 lines
2.6 KiB
Ruby
79 lines
2.6 KiB
Ruby
module Register
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module Builtin
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class Object
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module ClassMethods
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# main entry point, ie __init__ calls this
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# defined here as empty, to be redefined
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def main context
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function = Virtual::MethodSource.create_method(:Object,:main , [])
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return function
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end
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# in ruby, how this goes is
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# def _get_instance_variable var
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# i = self.index_of(var)
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# return at_index(i)
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# end
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# The at_index is just "below" the api, something we need but don't want to expose,
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# so we can't code the above in ruby
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def _get_instance_variable context , name = Virtual::Integer
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get_function = Virtual::MethodSource.create_method(:Object,:_get_instance_variable , [ ] )
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return get_function
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me = get_function.receiver
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var_name = get_function.args.first
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return_to = get_function.return_type
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index_function = ::Virtual.machine.space.get_class_by_name(:Object).resolve_method(:index_of)
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# get_function.push( [me] )
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# index = get_function.call( index_function )
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after_body = get_function.new_block("after_index")
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get_function.current after_body
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# get_function.pop([me])
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# return_to.at_index( get_function , me , return_to )
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# get_function.set_return return_to
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return get_function
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end
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def _set_instance_variable(context , name = Virtual::Integer , value = Virtual::Integer )
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set_function = Virtual::MethodSource.create_method(:Object,:_set_instance_variable ,[] )
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return set_function
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receiver set_function
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me = set_function.receiver
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var_name = set_function.args.first
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return_to = set_function.return_type
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index_function = context.object_space.get_class_by_name(:Object).resolve_method(:index_of)
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set_function.push( [me] )
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set_function.call( index_function )
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after_body = set_function.new_block("after_index")
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set_function.current after_body
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set_function.pop([me])
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return_to.at_index( set_function , me , return_to )
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set_function.set_return return_to
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return set_function
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end
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def _get_singleton_method(context , name )
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raise name
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end
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def _add_singleton_method(context, method)
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raise "4"
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end
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def initialize(context)
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raise "4"
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end
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end
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extend ClassMethods
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end
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end
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end
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require_relative "integer"
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require_relative "list"
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require_relative "kernel"
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require_relative "word"
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