160 lines
		
	
	
		
			5.6 KiB
		
	
	
	
		
			Factor
		
	
	
			
		
		
	
	
			160 lines
		
	
	
		
			5.6 KiB
		
	
	
	
		
			Factor
		
	
	
! Copyright (C) 2009 Slava Pestov, Daniel Ehrenberg.
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors combinators combinators.private compiler.test
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compiler.tree compiler.tree.builder compiler.tree.debugger
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compiler.tree.optimizer compiler.tree.propagation.call-effect
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compiler.units effects eval fry kernel kernel.private math sequences
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tools.test ;
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IN: compiler.tree.propagation.call-effect.tests
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! cached-effect
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{ t } [ [ + ] cached-effect ( a b -- c ) effect= ] unit-test
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{ t } [ 5 [ + ] curry cached-effect ( a -- c ) effect= ] unit-test
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{ t } [ 5 [ ] curry cached-effect ( -- c ) effect= ] unit-test
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{ t } [ [ dup ] [ drop ] compose cached-effect ( a -- b ) effect= ] unit-test
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{ t } [ [ drop ] [ dup ] compose cached-effect ( a b -- c d ) effect= ] unit-test
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{ t } [ [ 2drop ] [ dup ] compose cached-effect ( a b c -- d e ) effect= ] unit-test
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{ t } [ [ 1 2 3 ] [ 2drop ] compose cached-effect ( -- a ) effect= ] unit-test
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{ t } [ [ 1 2 ] [ 3drop ] compose cached-effect ( a -- ) effect= ] unit-test
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! call-effect>quot
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{
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    [ drop ( a -- b ) T{ inline-cache } call-effect-ic ]
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} [
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    ( a -- b ) call-effect>quot
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] unit-test
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! call-effect-slow>quot
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{ 10000 } [
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    100 [ sq ] ( a -- b ) call-effect-slow>quot call
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] unit-test
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{
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    [
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        [
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            ( -- a b c )
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            2dup
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            [
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                [ [ get-datastack ] dip dip ] dip dup terminated?>>
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                [ 2drop f ] [
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                    dup in>> length swap out>> length
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                    check-datastack
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                ] if
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            ]
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            2dip
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            rot
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            [ 2drop ]
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            [ wrong-values ]
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            if
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        ]
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        ( obj -- a b c )
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        call-effect-unsafe
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    ]
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} [
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    ( -- a b c ) call-effect-slow>quot
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] unit-test
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! call-effect-unsafe?
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{ f t } [
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    [ ] ( m -- ) call-effect-unsafe?
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    [ ] ( x -- x ) call-effect-unsafe?
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] unit-test
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! call-inlining
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{
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    [ drop f T{ inline-cache } call-effect-ic ]
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} [
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    T{ #call
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       { word call-effect }
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       { in-d V{ 165186755 165186756 165186754 } }
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       { out-d { 165186757 } }
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    } call-inlining
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] unit-test
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! execute-effect-unsafe?
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{ t } [ \ + ( a b -- c ) execute-effect-unsafe? ] unit-test
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{ t } [ \ + ( a b c -- d e ) execute-effect-unsafe? ] unit-test
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{ f } [ \ + ( a b c -- d ) execute-effect-unsafe? ] unit-test
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{ f } [ \ call ( x -- ) execute-effect-unsafe? ] unit-test
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! update-inline-cache
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{ t } [
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    [ boa ] inline-cache new [ update-inline-cache ] keep
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    [ boa ] effect-counter inline-cache boa =
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] unit-test
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: optimized-quot ( quot -- quot' )
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    build-tree optimize-tree nodes>quot ;
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: compiled-call2 ( a quot: ( a -- b ) -- b )
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    call( a -- b ) ;
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: compiled-execute2 ( a b word: ( a b -- c ) -- c )
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    execute( a b -- c ) ;
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{ [ 3 ] } [ [ 1 2 \ + execute( a b -- c ) ] optimized-quot ] unit-test
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{ [ 3 ] } [ [ 1 2 [ + ] call( a b -- c ) ] optimized-quot ] unit-test
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{ [ 3 ] } [ [ 1 2 '[ _ + ] call( a -- b ) ] optimized-quot ] unit-test
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{ [ 3 ] } [ [ 1 2 '[ _ ] [ + ] compose call( a -- b ) ] optimized-quot ] unit-test
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[ 1 2 { [ + ] } first compiled-call2 ] must-fail
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{ 3 } [ 1 2 { + } first compiled-execute2 ] unit-test
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{ 3 } [ 1 2 '[ _ + ] compiled-call2 ] unit-test
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{ 3 } [ 1 2 '[ _ ] [ + ] compose compiled-call2 ] unit-test
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{ 3 } [ 1 2 \ + compiled-execute2 ] unit-test
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{ 3 } [ 1 2 { [ + ] } first call( a b -- c ) ] unit-test
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{ 3 } [ 1 2 { + } first execute( a b -- c ) ] unit-test
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{ 3 } [ 1 2 '[ _ + ] call( a -- b ) ] unit-test
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{ 3 } [ 1 2 '[ _ ] [ + ] compose call( a -- b ) ] unit-test
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{ t } [ [ 2 '[ _ ] [ + ] compose ] final-info first infer-value ( object -- object ) effect= ] unit-test
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{ t } [ [ 2 '[ _ ] 1 '[ _ + ] compose ] final-info first infer-value ( -- object ) effect= ] unit-test
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{ t } [ [ 2 '[ _ + ] ] final-info first infer-value ( object -- object ) effect= ] unit-test
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{ f } [ [ [ [ ] [ 1 ] if ] ] final-info first infer-value ] unit-test
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{ t } [ [ [ 1 ] '[ @ ] ] final-info first infer-value ( -- object ) effect= ] unit-test
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{ f } [ [ dup drop ] final-info first infer-value ] unit-test
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! This should not hang
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{ } [ [ [ dup call( quot -- ) ] dup call( quot -- ) ] final-info drop ] unit-test
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{ } [ [ [ dup curry call( quot -- ) ] dup curry call( quot -- ) ] final-info drop ] unit-test
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! This should get inlined, because the parameter to the curry is literal even though
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! [ boa ] by itself doesn't infer
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TUPLE: a-tuple x ;
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{ V{ a-tuple } } [ [ a-tuple '[ _ boa ] call( x -- tuple ) ] final-classes ] unit-test
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! See if redefinitions are handled correctly
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: call(-redefine-test ( a -- b ) 1 + ;
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: test-quotatation ( -- quot ) [ call(-redefine-test ] ;
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{ t } [ test-quotatation cached-effect ( a -- b ) effect<= ] unit-test
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{ } [ "IN: compiler.tree.propagation.call-effect.tests USE: math : call(-redefine-test ( a b -- c ) + ;" eval( -- ) ] unit-test
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{ t } [ test-quotatation cached-effect ( a b -- c ) effect<= ] unit-test
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: inline-cache-invalidation-test ( a b c -- c ) call( a b -- c ) ;
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{ 4 } [ 1 3 test-quotatation inline-cache-invalidation-test ] unit-test
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{ } [ "IN: compiler.tree.propagation.call-effect.tests USE: math : call(-redefine-test ( a -- c ) 1 + ;" eval( -- ) ] unit-test
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[ 1 3 test-quotatation inline-cache-invalidation-test ] [ T{ wrong-values f [ call(-redefine-test ] ( a b -- c ) } = ] must-fail-with
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! See if redefining a tuple class bumps effect counter
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TUPLE: my-tuple a b c ;
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: my-quot ( -- quot ) [ my-tuple boa ] ;
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: my-word ( a b c q -- result ) call( a b c -- result ) ;
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{ T{ my-tuple f 1 2 3 } } [ 1 2 3 my-quot my-word ] unit-test
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{ } [ "IN: compiler.tree.propagation.call-effect.tests TUPLE: my-tuple a b ;" eval( -- ) ] unit-test
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[ 1 2 3 my-quot my-word ] [ wrong-values? ] must-fail-with
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