273 lines
8.2 KiB
Factor
273 lines
8.2 KiB
Factor
! Copyright (C) 2004, 2011 Slava Pestov, Daniel Ehrenberg.
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! See http://factorcode.org/license.txt for BSD license.
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USING: fry accessors alien alien.accessors alien.private arrays
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byte-arrays classes continuations.private effects generic
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hashtables hashtables.private io io.backend io.files
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io.files.private io.streams.c kernel kernel.private math
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math.private math.parser.private memory memory.private
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namespaces namespaces.private parser quotations
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quotations.private sbufs sbufs.private sequences
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sequences.private slots.private strings strings.private system
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threads.private classes.tuple classes.tuple.private vectors
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vectors.private words words.private definitions assocs summary
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compiler.units system.private combinators tools.memory.private
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combinators.short-circuit locals locals.backend locals.types
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combinators.private stack-checker.values generic.single
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generic.single.private alien.libraries tools.dispatch.private
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macros tools.profiler.sampling.private classes.algebra
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stack-checker.alien
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stack-checker.state
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stack-checker.errors
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stack-checker.visitor
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stack-checker.backend
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stack-checker.branches
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stack-checker.transforms
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stack-checker.dependencies
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stack-checker.recursive-state
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stack-checker.row-polymorphism ;
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QUALIFIED-WITH: generic.single.private gsp
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IN: stack-checker.known-words
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: infer-special ( word -- )
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[ current-word set ] [ "special" word-prop call( -- ) ] bi ;
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: infer-shuffle ( shuffle -- )
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[ in>> length consume-d ] keep ! inputs shuffle
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[ drop ] [ shuffle dup copy-values dup output-d ] 2bi ! inputs outputs copies
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[ nip f f ] [ swap zip ] 2bi ! in-d out-d in-r out-r mapping
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#shuffle, ;
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: infer-shuffle-word ( word -- )
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"shuffle" word-prop infer-shuffle ;
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: infer-local-reader ( word -- )
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( -- value ) apply-word/effect ;
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: infer-local-writer ( word -- )
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( value -- ) apply-word/effect ;
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: non-inline-word ( word -- )
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dup +effect+ depends-on
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{
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{ [ dup "shuffle" word-prop ] [ infer-shuffle-word ] }
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{ [ dup "special" word-prop ] [ infer-special ] }
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{ [ dup "transform-quot" word-prop ] [ apply-transform ] }
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{ [ dup macro? ] [ apply-macro ] }
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{ [ dup local? ] [ infer-local-reader ] }
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{ [ dup local-reader? ] [ infer-local-reader ] }
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{ [ dup local-writer? ] [ infer-local-writer ] }
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{ [ dup "no-compile" word-prop ] [ do-not-compile ] }
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[ dup required-stack-effect apply-word/effect ]
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} cond ;
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{
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{ drop ( x -- ) }
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{ 2drop ( x y -- ) }
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{ 3drop ( x y z -- ) }
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{ 4drop ( w x y z -- ) }
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{ dup ( x -- x x ) }
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{ 2dup ( x y -- x y x y ) }
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{ 3dup ( x y z -- x y z x y z ) }
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{ 4dup ( w x y z -- w x y z w x y z ) }
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{ rot ( x y z -- y z x ) }
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{ -rot ( x y z -- z x y ) }
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{ dupd ( x y -- x x y ) }
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{ swapd ( x y z -- y x z ) }
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{ nip ( x y -- y ) }
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{ 2nip ( x y z -- z ) }
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{ over ( x y -- x y x ) }
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{ pick ( x y z -- x y z x ) }
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{ swap ( x y -- y x ) }
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} [ "shuffle" set-word-prop ] assoc-each
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: check-declaration ( declaration -- declaration )
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dup { [ array? ] [ [ classoid? ] all? ] } 1&&
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[ bad-declaration-error ] unless ;
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: infer-declare ( -- )
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pop-literal check-declaration
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[ length ensure-d ] keep zip
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#declare, ;
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\ declare [ infer-declare ] "special" set-word-prop
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! Call
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GENERIC: infer-call* ( value known -- )
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: (infer-call) ( value -- ) dup known infer-call* ;
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: infer-call ( -- ) pop-d (infer-call) ;
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\ call [ infer-call ] "special" set-word-prop
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\ (call) [ infer-call ] "special" set-word-prop
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M: literal-tuple infer-call*
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[ 1array #drop, ] [ infer-literal-quot ] bi* ;
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M: curried-effect infer-call*
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swap push-d
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[ uncurry ] infer-quot-here
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[ quot>> known pop-d [ set-known ] keep ]
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[ obj>> known pop-d [ set-known ] keep ] bi
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push-d (infer-call) ;
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M: composed-effect infer-call*
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swap push-d
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[ uncompose ] infer-quot-here
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[ quot2>> known pop-d [ set-known ] keep ]
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[ quot1>> known pop-d [ set-known ] keep ] bi
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push-d push-d
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1 infer->r infer-call
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terminated? get [ 1 infer-r> infer-call ] unless ;
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M: declared-effect infer-call*
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[ [ known>> infer-call* ] keep ] with-effect-here check-declared-effect ;
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M: input-parameter infer-call* \ call unknown-macro-input ;
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M: object infer-call* \ call bad-macro-input ;
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:: infer-ndip ( word n -- )
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literals get [
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word def>> infer-quot-here
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] [
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pop n [ infer->r infer-quot-here ] [ infer-r> ] bi
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] if-empty ;
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: infer-dip ( -- ) \ dip 1 infer-ndip ;
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\ dip [ infer-dip ] "special" set-word-prop
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: infer-2dip ( -- ) \ 2dip 2 infer-ndip ;
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\ 2dip [ infer-2dip ] "special" set-word-prop
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: infer-3dip ( -- ) \ 3dip 3 infer-ndip ;
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\ 3dip [ infer-3dip ] "special" set-word-prop
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:: infer-builder ( quot word -- )
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2 consume-d dup first2 quot call make-known
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[ push-d ] [ 1array ] bi word #call, ; inline
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: infer-curry ( -- ) [ <curried-effect> ] \ curry infer-builder ;
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\ curry [ infer-curry ] "special" set-word-prop
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: infer-compose ( -- ) [ <composed-effect> ] \ compose infer-builder ;
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\ compose [ infer-compose ] "special" set-word-prop
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: infer-execute ( -- )
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pop-literal
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dup word? [
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apply-object
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] [
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\ execute time-bomb
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] if ;
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\ execute [ infer-execute ] "special" set-word-prop
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\ (execute) [ infer-execute ] "special" set-word-prop
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: infer-<tuple-boa> ( -- )
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\ <tuple-boa>
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peek-d literal value>> second 1 + "obj" <array> { tuple } <effect>
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apply-word/effect ;
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\ <tuple-boa> [ infer-<tuple-boa> ] "special" set-word-prop
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: infer-effect-unsafe ( word -- )
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pop-literal
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add-effect-input
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apply-word/effect ;
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: infer-execute-effect-unsafe ( -- )
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\ (execute) infer-effect-unsafe ;
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\ execute-effect-unsafe [ infer-execute-effect-unsafe ] "special" set-word-prop
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: infer-call-effect-unsafe ( -- )
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\ call infer-effect-unsafe ;
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\ call-effect-unsafe [ infer-call-effect-unsafe ] "special" set-word-prop
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: infer-load-locals ( -- )
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pop-literal
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consume-d dup copy-values dup output-r
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[ [ f f ] dip ] [ swap zip ] 2bi #shuffle, ;
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\ load-locals [ infer-load-locals ] "special" set-word-prop
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: infer-load-local ( -- )
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1 infer->r ;
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\ load-local [ infer-load-local ] "special" set-word-prop
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:: infer-get-local ( -- )
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pop-literal 1 swap - :> n
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n consume-r :> in-r
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in-r first copy-value 1array :> out-d
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in-r copy-values :> out-r
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out-d output-d
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out-r output-r
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f out-d in-r out-r
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out-r in-r zip out-d first in-r first 2array suffix
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#shuffle, ;
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\ get-local [ infer-get-local ] "special" set-word-prop
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: infer-drop-locals ( -- )
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f f pop-literal consume-r f f #shuffle, ;
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\ drop-locals [ infer-drop-locals ] "special" set-word-prop
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: infer-call-effect ( word -- )
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1 ensure-d first literal value>>
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add-effect-input add-effect-input
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apply-word/effect ;
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{ call-effect execute-effect } [
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dup t "no-compile" set-word-prop
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dup '[ _ infer-call-effect ] "special" set-word-prop
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] each
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\ if [ infer-if ] "special" set-word-prop
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\ dispatch [ infer-dispatch ] "special" set-word-prop
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\ alien-invoke [ infer-alien-invoke ] "special" set-word-prop
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\ alien-indirect [ infer-alien-indirect ] "special" set-word-prop
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\ alien-assembly [ infer-alien-assembly ] "special" set-word-prop
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\ alien-callback [ infer-alien-callback ] "special" set-word-prop
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{
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c-to-factor
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do-primitive
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mega-cache-lookup
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mega-cache-miss
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inline-cache-miss
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inline-cache-miss-tail
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lazy-jit-compile
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set-callstack
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set-datastack
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set-retainstack
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unwind-native-frames
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} [ dup '[ _ do-not-compile ] "special" set-word-prop ] each
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{
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declare call (call) dip 2dip 3dip curry compose
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execute (execute) call-effect-unsafe execute-effect-unsafe
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if dispatch <tuple-boa> do-primitive
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load-local load-locals get-local drop-locals
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alien-invoke alien-indirect alien-callback alien-assembly
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} [ t "no-compile" set-word-prop ] each
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! Exceptions to the above
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\ curry f "no-compile" set-word-prop
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\ compose f "no-compile" set-word-prop
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! More words not to compile
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\ clear t "no-compile" set-word-prop
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