27 lines
590 B
Factor
27 lines
590 B
Factor
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! Copyright (C) 2009 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: functors destructors accessors kernel lexer words ;
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IN: alien.destructors
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FUNCTOR: define-destructor ( F -- )
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F IS ${F}
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F-destructor DEFINES ${F}-destructor
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&F DEFINES &${F}
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|F DEFINES |${F}
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WHERE
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TUPLE: F-destructor alien disposed ;
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M: F-destructor dispose* alien>> F execute ;
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: &F ( alien -- alien )
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dup f F-destructor boa &dispose drop ; inline
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: |F ( alien -- alien )
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dup f F-destructor boa |dispose drop ; inline
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;FUNCTOR
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: DESTRUCTOR: scan define-destructor ; parsing
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