18 lines
445 B
Factor
18 lines
445 B
Factor
! Copyright (C) 2004, 2008 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: sequences accessors kernel
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compiler.tree.def-use
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compiler.tree.propagation.info ;
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IN: compiler.tree.propagation.nodes
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SYMBOL: +constraints+
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SYMBOL: +outputs+
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GENERIC: propagate-before ( node -- )
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GENERIC: propagate-after ( node -- )
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GENERIC: propagate-around ( node -- )
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: (propagate) ( node -- ) [ [ propagate-around ] each ] when* ;
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