19 lines
528 B
Factor
19 lines
528 B
Factor
! Copyright (C) 2008 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors words quotations kernel effects sequences parser ;
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IN: alias
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PREDICATE: alias < word "alias" word-prop ;
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M: alias reset-word
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[ call-next-method ] [ f "alias" set-word-prop ] bi ;
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M: alias stack-effect
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def>> first stack-effect ;
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: define-alias ( new old -- )
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[ 1quotation define-inline ]
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[ drop t "alias" set-word-prop ] 2bi ;
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: ALIAS: CREATE-WORD scan-word define-alias ; parsing
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