29 lines
763 B
Factor
29 lines
763 B
Factor
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! Copyright (C) 2005, 2007 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: kernel words parser io inspector quotations sequences
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prettyprint tools.interpreter ;
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IN: tools.annotations
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: annotate ( word quot -- )
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over >r >r word-def r> call r>
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swap define-compound do-parse-hook ;
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inline
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: entering ( str -- ) "! Entering: " write print .s flush ;
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: leaving ( str -- ) "! Leaving: " write print .s flush ;
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: (watch) ( str def -- def )
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over [ entering ] curry
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rot [ leaving ] curry
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swapd 3append ;
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: watch ( word -- )
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dup word-name swap [ (watch) ] annotate ;
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: breakpoint ( word -- )
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[ \ break add* ] annotate ;
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: breakpoint-if ( quot word -- )
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[ [ [ break ] when ] swap 3append ] annotate ;
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