29 lines
698 B
Factor
29 lines
698 B
Factor
! Copyright (C) 2005, 2006 Eduardo Cavazos
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! Thanks to Mackenzie Straight for the idea
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USING: compiler.units kernel parser words namespaces
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sequences quotations ;
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IN: vars
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: define-var-symbol ( str -- ) create-in define-symbol ;
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: define-var-getter ( str -- )
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dup ">" append create-in swap in get lookup [ get ] curry define ;
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: define-var-setter ( str -- )
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">" over append create-in swap in get lookup [ set ] curry define ;
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: define-var ( str -- ) [
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dup define-var-symbol dup define-var-getter define-var-setter
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] with-compilation-unit ;
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: VAR: ! var
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scan define-var ; parsing
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: define-vars ( seq -- ) [ define-var ] each ;
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: VARS: ! vars ...
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";" parse-tokens define-vars ; parsing
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