tuple-arrays: further performance improvements
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@ -23,3 +23,10 @@ TUPLE-ARRAY: baz
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[ 0 ] [ 1 <baz-array> first bing>> ] unit-test
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[ 0 ] [ 1 <baz-array> first bing>> ] unit-test
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[ f ] [ 1 <baz-array> first bong>> ] unit-test
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[ f ] [ 1 <baz-array> first bong>> ] unit-test
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TUPLE: broken x ;
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: broken ( -- ) ;
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TUPLE-ARRAY: broken
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[ 100 ] [ 100 <broken-array> length ] unit-test
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@ -1,26 +1,36 @@
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! Copyright (C) 2009 Slava Pestov.
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! Copyright (C) 2009 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors arrays combinators.smart fry functors grouping
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USING: accessors arrays combinators.smart fry functors kernel
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kernel macros sequences sequences.private stack-checker
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kernel.private macros sequences combinators sequences.private
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parser ;
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stack-checker parser math classes.tuple.private ;
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FROM: inverse => undo ;
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FROM: inverse => undo ;
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IN: tuple-arrays
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IN: tuple-arrays
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<PRIVATE
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<PRIVATE
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MACRO: boa-unsafe ( class -- quot ) tuple-layout '[ _ <tuple-boa> ] ;
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MACRO: infer-in ( class -- quot ) infer in>> '[ _ ] ;
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MACRO: infer-in ( class -- quot ) infer in>> '[ _ ] ;
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: tuple-arity ( class -- quot ) '[ _ boa ] infer-in ; inline
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: smart-tuple>array ( tuple class -- array )
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: smart-tuple>array ( tuple class -- array )
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'[ [ _ boa ] undo ] output>array ; inline
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'[ [ _ boa ] undo ] output>array ; inline
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: smart-array>tuple ( array class -- tuple )
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'[ _ boa ] input<sequence ; inline
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: tuple-arity ( class -- quot ) '[ _ boa ] infer-in ; inline
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: tuple-prototype ( class -- array )
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: tuple-prototype ( class -- array )
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[ new ] [ smart-tuple>array ] bi ; inline
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[ new ] [ smart-tuple>array ] bi ; inline
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: tuple-slice ( n seq -- slice )
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[ n>> [ * dup ] keep + ] [ seq>> ] bi { array } declare slice boa ; inline
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: read-tuple ( slice class -- tuple )
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'[ _ boa-unsafe ] input<sequence-unsafe ; inline
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MACRO: write-tuple ( class -- quot )
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[ '[ [ _ boa ] undo ] ]
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[ tuple-arity <reversed> [ '[ [ _ ] dip set-nth-unsafe ] ] map '[ _ cleave ] ]
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bi '[ _ dip @ ] ;
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PRIVATE>
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PRIVATE>
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FUNCTOR: define-tuple-array ( CLASS -- )
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FUNCTOR: define-tuple-array ( CLASS -- )
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@ -35,31 +45,26 @@ CLASS-array? IS ${CLASS-array}?
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WHERE
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WHERE
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TUPLE: CLASS-array { seq sliced-groups read-only } ;
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TUPLE: CLASS-array
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{ seq array read-only }
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{ n array-capacity read-only }
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{ length array-capacity read-only } ;
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: <CLASS-array> ( length -- tuple-array )
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: <CLASS-array> ( length -- tuple-array )
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CLASS tuple-prototype <repetition> concat
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[ \ CLASS [ tuple-prototype <repetition> concat ] [ tuple-arity ] bi ] keep
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CLASS tuple-arity <sliced-groups>
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\ CLASS-array boa ; inline
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CLASS-array boa ;
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M: CLASS-array nth-unsafe
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M: CLASS-array length length>> ;
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seq>> nth-unsafe CLASS smart-array>tuple ;
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M: CLASS-array set-nth-unsafe
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M: CLASS-array nth-unsafe tuple-slice \ CLASS read-tuple ;
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[ CLASS smart-tuple>array ] 2dip seq>> set-nth-unsafe ;
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M: CLASS-array new-sequence
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M: CLASS-array set-nth-unsafe tuple-slice \ CLASS write-tuple ;
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drop <CLASS-array> ;
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: >CLASS-array ( seq -- tuple-array )
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M: CLASS-array new-sequence drop <CLASS-array> ;
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dup empty? [
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0 <CLASS-array> clone-like
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] unless ;
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M: CLASS-array like
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: >CLASS-array ( seq -- tuple-array ) 0 <CLASS-array> clone-like ;
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drop dup CLASS-array? [ >CLASS-array ] unless ;
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M: CLASS-array length seq>> length ;
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M: CLASS-array like drop dup CLASS-array? [ >CLASS-array ] unless ;
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INSTANCE: CLASS-array sequence
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INSTANCE: CLASS-array sequence
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