56 lines
1.4 KiB
Factor
56 lines
1.4 KiB
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 models kernel sequences ;
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IN: models.compose
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TUPLE: compose < model ;
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: new-compose ( models class -- compose )
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f swap new-model
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swap clone >>dependencies ; inline
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: <compose> ( models -- compose )
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compose new-compose ;
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: composed-value [ dependencies>> ] dip map ; inline
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: set-composed-value [ dependencies>> ] dip 2each ; inline
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M: compose model-changed
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nip
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dup [ value>> ] composed-value >>value
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notify-connections ;
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M: compose model-activated dup model-changed ;
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M: compose update-model
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dup value>> swap [ set-model ] set-composed-value ;
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M: compose range-value
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[ range-value ] composed-value ;
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M: compose range-page-value
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[ range-page-value ] composed-value ;
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M: compose range-min-value
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[ range-min-value ] composed-value ;
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M: compose range-max-value
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[ range-max-value ] composed-value ;
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M: compose range-max-value*
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[ range-max-value* ] composed-value ;
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M: compose set-range-value
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[ clamp-value ] keep
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[ set-range-value ] set-composed-value ;
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M: compose set-range-page-value
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[ set-range-page-value ] set-composed-value ;
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M: compose set-range-min-value
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[ set-range-min-value ] set-composed-value ;
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M: compose set-range-max-value
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[ set-range-max-value ] set-composed-value ;
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