60 lines
1.3 KiB
Factor
Executable File
60 lines
1.3 KiB
Factor
Executable File
! Copyright (C) 2006, 2008 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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IN: definitions
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USING: kernel sequences namespaces assocs graphs ;
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TUPLE: no-compilation-unit definition ;
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: no-compilation-unit ( definition -- * )
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\ no-compilation-unit construct-boa throw ;
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GENERIC: where ( defspec -- loc )
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M: object where drop f ;
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GENERIC: set-where ( loc defspec -- )
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GENERIC: forget* ( defspec -- )
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M: object forget* drop ;
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SYMBOL: forgotten-definitions
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: forgotten-definition ( defspec -- )
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dup forgotten-definitions get
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[ no-compilation-unit ] unless*
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set-at ;
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: forget ( defspec -- ) dup forgotten-definition forget* ;
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: forget-all ( definitions -- ) [ forget ] each ;
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GENERIC: synopsis* ( defspec -- )
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GENERIC: definer ( defspec -- start end )
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GENERIC: definition ( defspec -- seq )
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SYMBOL: crossref
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GENERIC: uses ( defspec -- seq )
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M: object uses drop f ;
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: xref ( defspec -- ) dup uses crossref get add-vertex ;
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: usage ( defspec -- seq ) \ f or crossref get at keys ;
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GENERIC: redefined* ( defspec -- )
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M: object redefined* drop ;
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: redefined ( defspec -- )
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[ crossref get at ] closure [ drop redefined* ] assoc-each ;
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: unxref ( defspec -- )
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dup uses crossref get remove-vertex ;
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: delete-xref ( defspec -- )
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dup unxref crossref get delete-at ;
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