35 lines
1.2 KiB
Ruby
35 lines
1.2 KiB
Ruby
module Builtin
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module Kernel
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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::CompiledMethod.new(:main , [] , Virtual::Integer)
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return function
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end
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# this is the really really first place the machine starts.
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# it isn't really a function, ie it is jumped to (not called), exits and may not return
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# so it is responsible for initial setup (and relocation)
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def __init__ context
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function = Virtual::CompiledMethod.new(:__init__ , [] , Virtual::Integer)
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return function
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end
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def putstring context
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function = Virtual::CompiledMethod.new(:putstring , [] )
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return function
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ret = Virtual::RegisterMachine.instance.write_stdout(function)
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function.set_return ret
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function
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end
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def exit context
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function = Virtual::CompiledMethod.new(:exit , [] , Virtual::Integer)
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return function
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ret = Virtual::RegisterMachine.instance.exit(function)
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function.set_return ret
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function
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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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