1 USING: kernel compiler.tree.builder compiler.tree
2 compiler.tree.propagation compiler.tree.recursive
3 compiler.tree.normalization tools.test math math.order
4 accessors sequences arrays kernel.private vectors
5 alien.accessors alien.c-types sequences.private
6 byte-arrays classes.algebra classes.tuple.private
7 math.functions math.private strings layouts
8 compiler.tree.propagation.info compiler.tree.def-use
9 compiler.tree.debugger compiler.tree.checker
10 slots.private words hashtables classes assocs locals
11 specialized-arrays.double system sorting math.libm
12 math.intervals quotations ;
13 IN: compiler.tree.propagation.tests
15 [ V{ } ] [ [ ] final-classes ] unit-test
17 [ V{ fixnum } ] [ [ 1 ] final-classes ] unit-test
19 [ V{ fixnum } ] [ [ 1 [ ] dip ] final-classes ] unit-test
21 [ V{ fixnum object } ] [ [ 1 swap ] final-classes ] unit-test
23 [ V{ array } ] [ [ 10 f <array> ] final-classes ] unit-test
25 [ V{ array } ] [ [ { array } declare ] final-classes ] unit-test
27 [ V{ array } ] [ [ 10 f <array> swap [ ] [ ] if ] final-classes ] unit-test
29 [ V{ fixnum } ] [ [ dup fixnum? [ ] [ drop 3 ] if ] final-classes ] unit-test
31 [ V{ 69 } ] [ [ [ 69 ] [ 69 ] if ] final-literals ] unit-test
33 [ V{ fixnum } ] [ [ { fixnum } declare bitnot ] final-classes ] unit-test
35 ! Test type propagation for math ops
36 : cleanup-math-class ( obj -- class )
37 { null fixnum bignum integer ratio rational float real complex number }
38 [ class= ] with find nip ;
40 : final-math-class ( quot -- class )
41 final-classes first cleanup-math-class ;
43 [ number ] [ [ + ] final-math-class ] unit-test
45 [ bignum ] [ [ { fixnum bignum } declare + ] final-math-class ] unit-test
47 [ integer ] [ [ { fixnum integer } declare + ] final-math-class ] unit-test
49 [ bignum ] [ [ { integer bignum } declare + ] final-math-class ] unit-test
51 [ integer ] [ [ { fixnum fixnum } declare + ] final-math-class ] unit-test
53 [ float ] [ [ { float integer } declare + ] final-math-class ] unit-test
55 [ float ] [ [ { real float } declare + ] final-math-class ] unit-test
57 [ float ] [ [ { float real } declare + ] final-math-class ] unit-test
59 [ rational ] [ [ { ratio ratio } declare + ] final-math-class ] unit-test
61 [ rational ] [ [ { rational ratio } declare + ] final-math-class ] unit-test
63 [ number ] [ [ { complex complex } declare + ] final-math-class ] unit-test
65 [ float ] [ [ /f ] final-math-class ] unit-test
67 [ float ] [ [ { real real } declare /f ] final-math-class ] unit-test
69 [ integer ] [ [ /i ] final-math-class ] unit-test
71 [ integer ] [ [ { integer float } declare /i ] final-math-class ] unit-test
73 [ integer ] [ [ { float float } declare /i ] final-math-class ] unit-test
75 [ integer ] [ [ { integer } declare bitnot ] final-math-class ] unit-test
77 [ null ] [ [ { null null } declare + ] final-math-class ] unit-test
79 [ null ] [ [ { null fixnum } declare + ] final-math-class ] unit-test
81 [ float ] [ [ { float fixnum } declare + ] final-math-class ] unit-test
83 [ bignum ] [ [ { bignum bignum } declare bitxor ] final-math-class ] unit-test
85 [ float ] [ [ { float float } declare mod ] final-math-class ] unit-test
87 [ V{ integer } ] [ [ 255 bitand ] final-classes ] unit-test
90 [ [ 255 bitand ] [ 65535 bitand ] bi + ] final-classes
95 { fixnum } declare [ 255 bitand ] [ 65535 bitand ] bi +
100 [ { fixnum } declare [ 255 bitand ] keep + ] final-classes
104 [ { fixnum } declare 615949 * ] final-classes
108 [ 255 bitand >fixnum 3 bitor ] final-classes
112 [ >fixnum 1 mod ] final-literals
116 [ >fixnum swap [ 1 mod 69 + ] [ drop 69 ] if ] final-literals
120 [ >fixnum dup 10 > [ 1 - ] when ] final-classes
123 [ V{ integer } ] [ [ >fixnum 2 * ] final-classes ] unit-test
126 [ >fixnum dup 10 < drop 2 * ] final-classes
130 [ >fixnum dup 10 < [ 2 * ] when ] final-classes
134 [ >fixnum dup 10 < [ 2 * ] [ 2 * ] if ] final-classes
138 [ >fixnum dup 10 < [ dup -10 > [ 2 * ] when ] when ] final-classes
142 [ dup 10 < [ dup 8 > [ drop 9 ] unless ] [ drop 9 ] if ] final-literals
148 dup 10 < [ dup 8 > [ drop 9 ] unless ] [ drop 9 ] if
153 [ dup string? not [ "Oops" throw ] [ ] if ] final-classes
157 [ dup string? not not >boolean [ ] [ "Oops" throw ] if ] final-classes
160 [ f ] [ [ t xor ] final-classes first null-class? ] unit-test
162 [ t ] [ [ t or ] final-classes first true-class? ] unit-test
164 [ t ] [ [ t swap or ] final-classes first true-class? ] unit-test
166 [ t ] [ [ f and ] final-classes first false-class? ] unit-test
168 [ t ] [ [ f swap and ] final-classes first false-class? ] unit-test
170 [ t ] [ [ dup not or ] final-classes first true-class? ] unit-test
172 [ t ] [ [ dup not swap or ] final-classes first true-class? ] unit-test
174 [ t ] [ [ dup not and ] final-classes first false-class? ] unit-test
176 [ t ] [ [ dup not swap and ] final-classes first false-class? ] unit-test
178 [ t ] [ [ over [ drop f ] when [ "A" throw ] unless ] final-classes first false-class? ] unit-test
183 dup [ 10 < ] [ -10 > ] bi and not [ 2 * ] unless
188 [ { fixnum } declare (clone) ] final-classes
192 [ vector new ] final-classes
197 { fixnum byte-array } declare
198 [ nth-unsafe ] 2keep [ nth-unsafe ] 2keep nth-unsafe
199 [ [ 298 * ] dip 100 * - ] dip 208 * - 128 + -8 shift
205 [ 0 dup 10 > [ 2 * ] when ] final-classes
209 [ [ 0.0 ] [ -0.0 ] if ] final-literals
213 [ /f 1.5 min 1.5 max ] final-literals
219 dup 1.5 <= [ dup 1.5 >= [ ] [ drop 1.5 ] if ] [ drop 1.5 ] if
226 dup 1.5 <= [ dup 10 >= [ ] [ drop 1.5 ] if ] [ drop 1.5 ] if
233 dup 0.0 <= [ dup 0.0 >= [ drop 0.0 ] unless ] [ drop 0.0 ] if
238 [ 0 dup 10 > [ 100 * ] when ] final-classes
242 [ 0 dup 10 > [ drop "foo" ] when ] final-classes
246 [ { fixnum } declare 3 3 - + ] final-classes
250 [ dup 10 < [ 3 * 30 < ] [ drop t ] if ] final-literals
269 [ [ "hi" ] [ 123 3 throw ] if ] final-literals
273 [ >fixnum dup 100 < [ 1+ ] [ "Oops" throw ] if ] final-classes
277 [ 0 dup 100 < not [ 1+ ] [ 1- ] if ] final-literals
281 [ [ 1 ] [ 1 ] if 1 + ] final-literals
285 [ 0 * 10 < ] final-classes
290 123 bitand dup 10 < over 8 > and [ 3 * ] [ "B" throw ] if
296 dup number? over sequence? and [
297 dup 10 < over 8 <= not and [ 3 * ] [ "A" throw ] if
302 [ V{ string string } ] [
304 2dup [ dup string? [ "Oops" throw ] unless ] bi@ 2drop
309 [ { fixnum fixnum } declare 7 bitand neg shift ] final-classes
313 [ { fixnum } declare 1 swap 7 bitand shift ] final-classes
318 [ { fixnum } declare 1 swap 31 bitand shift ]
323 ! Array length propagation
324 [ V{ t } ] [ [ 10 f <array> length 10 = ] final-literals ] unit-test
326 [ V{ t } ] [ [ [ 10 f <array> length ] [ 10 <byte-array> length ] if 10 = ] final-literals ] unit-test
328 [ V{ t } ] [ [ [ 1 f <array> ] [ 2 f <array> ] if length 3 < ] final-literals ] unit-test
331 [ { fixnum } declare dup 10 eq? [ "A" throw ] unless ] final-literals
335 TUPLE: prop-test-tuple { x integer } ;
337 [ V{ integer } ] [ [ { prop-test-tuple } declare x>> ] final-classes ] unit-test
339 TUPLE: fold-boa-test-tuple { x read-only } { y read-only } { z read-only } ;
341 [ V{ T{ fold-boa-test-tuple f 1 2 3 } } ]
342 [ [ 1 2 3 fold-boa-test-tuple boa ] final-literals ]
345 TUPLE: immutable-prop-test-tuple { x sequence read-only } ;
347 [ V{ T{ immutable-prop-test-tuple f "hey" } } ] [
348 [ "hey" immutable-prop-test-tuple boa ] final-literals
352 [ { 1 2 } immutable-prop-test-tuple boa x>> ] final-literals
356 [ { array } declare immutable-prop-test-tuple boa x>> ] final-classes
360 [ complex boa ] final-classes
364 [ { float float } declare dup 0.0 <= [ "Oops" throw ] [ rect> ] if ] final-classes
367 [ V{ float float } ] [
369 { float float } declare
370 dup 0.0 <= [ "Oops" throw ] when rect>
371 [ real>> ] [ imaginary>> ] bi
377 { float float object } declare
378 [ "Oops" throw ] [ complex boa ] if
382 [ ] [ [ dup 3 slot swap 4 slot dup 3 slot swap 4 slot ] final-info drop ] unit-test
384 [ V{ number } ] [ [ [ "Oops" throw ] [ 2 + ] if ] final-classes ] unit-test
385 [ V{ number } ] [ [ [ 2 + ] [ "Oops" throw ] if ] final-classes ] unit-test
387 [ V{ POSTPONE: f } ] [
388 [ dup 1.0 <= [ drop f ] [ 0 number= ] if ] final-classes
392 TUPLE: mutable-tuple-test { x sequence } ;
395 [ "hey" mutable-tuple-test boa x>> ] final-classes
399 [ T{ mutable-tuple-test f "hey" } x>> ] final-classes
403 [ T{ mutable-tuple-test f "hey" } layout-of ] final-classes
406 ! Mixed mutable and immutable slots
407 TUPLE: mixed-mutable-immutable { x integer } { y sequence read-only } ;
409 [ V{ integer array } ] [
411 3 { 2 1 } mixed-mutable-immutable boa [ x>> ] [ y>> ] bi
415 [ V{ array integer } ] [
417 3 { 2 1 } mixed-mutable-immutable boa [ y>> ] [ x>> ] bi
421 [ V{ integer array } ] [
423 [ 2drop T{ mixed-mutable-immutable f 3 { } } ]
424 [ { array } declare mixed-mutable-immutable boa ] if
429 ! Recursive propagation
430 : recursive-test-1 ( a -- b ) recursive-test-1 ; inline recursive
432 [ V{ null } ] [ [ recursive-test-1 ] final-classes ] unit-test
434 : recursive-test-2 ( a -- b ) dup 10 < [ recursive-test-2 ] when ; inline recursive
436 [ V{ real } ] [ [ recursive-test-2 ] final-classes ] unit-test
438 : recursive-test-3 ( a -- b ) dup 10 < drop ; inline recursive
440 [ V{ real } ] [ [ recursive-test-3 ] final-classes ] unit-test
442 [ V{ real } ] [ [ [ dup 10 < ] [ ] while ] final-classes ] unit-test
445 [ { float } declare 10 [ 2.3 * ] times ] final-classes
449 [ 0 10 [ nip ] each-integer ] final-classes
453 [ t 10 [ nip 0 >= ] each-integer ] final-literals
456 : recursive-test-4 ( i n -- )
457 2dup < [ [ 1+ ] dip recursive-test-4 ] [ 2drop ] if ; inline recursive
459 [ ] [ [ recursive-test-4 ] final-info drop ] unit-test
461 : recursive-test-5 ( a -- b )
462 dup 1 <= [ drop 1 ] [ dup 1 - recursive-test-5 * ] if ; inline recursive
464 [ V{ integer } ] [ [ { integer } declare recursive-test-5 ] final-classes ] unit-test
466 : recursive-test-6 ( a -- b )
467 dup 1 <= [ drop 1 ] [ dup 1 - recursive-test-6 swap 2 - recursive-test-6 + ] if ; inline recursive
469 [ V{ integer } ] [ [ { fixnum } declare recursive-test-6 ] final-classes ] unit-test
471 : recursive-test-7 ( a -- b )
472 dup 10 < [ 1+ recursive-test-7 ] when ; inline recursive
474 [ V{ fixnum } ] [ [ 0 recursive-test-7 ] final-classes ] unit-test
476 [ V{ fixnum } ] [ [ 1 10 [ dup 10 < [ 2 * ] when ] times ] final-classes ] unit-test
478 [ V{ integer } ] [ [ 0 2 100 ^ [ nip ] each-integer ] final-classes ] unit-test
480 [ ] [ [ [ ] [ ] compose curry call ] final-info drop ] unit-test
483 [ [ drop ] [ drop ] compose curry (each-integer) ] final-classes
486 GENERIC: iterate ( obj -- next-obj ? )
487 M: fixnum iterate f ;
488 M: array iterate first t ;
490 : dead-loop ( obj -- final-obj )
491 iterate [ dead-loop ] when ; inline recursive
493 [ V{ fixnum } ] [ [ { fixnum } declare dead-loop ] final-classes ] unit-test
496 dup 0 number= [ hang-1 ] unless ; inline recursive
498 [ ] [ [ 3 hang-1 ] final-info drop ] unit-test
500 : hang-2 ( m n -- x )
509 ] if ; inline recursive
511 [ ] [ [ 3 over hang-2 ] final-info drop ] unit-test
515 dup fixnum? [ 3 over hang-2 ] [ 3 over hang-2 ] if
520 [ { hashtable } declare hashtable instance? ] final-classes
523 [ V{ POSTPONE: f } ] [
524 [ { vector } declare hashtable instance? ] final-classes
528 [ { assoc } declare hashtable instance? ] final-classes
532 [ { string } declare string? ] final-classes
535 [ V{ POSTPONE: f } ] [
536 [ 3 string? ] final-classes
540 [ { fixnum } declare [ ] curry obj>> ] final-classes
544 [ { fixnum fixnum } declare [ nth-unsafe ] curry call ] final-classes
548 [ 10 eq? [ drop 3 ] unless ] final-literals
551 GENERIC: bad-generic ( a -- b )
552 M: fixnum bad-generic 1 fixnum+fast ;
553 : bad-behavior ( -- b ) 4 bad-generic ; inline recursive
555 [ V{ fixnum } ] [ [ bad-behavior ] final-classes ] unit-test
559 0 10 [ bad-generic dup 123 bitand drop bad-generic 1 + ] times
563 GENERIC: infinite-loop ( a -- b )
564 M: integer infinite-loop infinite-loop ;
566 [ ] [ [ { integer } declare infinite-loop ] final-classes drop ] unit-test
568 [ V{ tuple } ] [ [ tuple-layout <tuple> ] final-classes ] unit-test
570 [ ] [ [ instance? ] final-classes drop ] unit-test
572 [ f ] [ [ V{ } clone ] final-info first literal?>> ] unit-test
574 : fold-throw-test ( a -- b ) "A" throw ; foldable
576 [ ] [ [ 0 fold-throw-test ] final-info drop ] unit-test
578 : too-deep ( a b -- c )
579 dup [ drop ] [ 2dup too-deep too-deep * ] if ; inline recursive
581 [ ] [ [ too-deep ] final-info drop ] unit-test
583 [ ] [ [ reversed boa slice boa nth-unsafe * ] final-info drop ] unit-test
587 [ ] [ [ { empty-mixin } declare empty-mixin? ] final-info drop ] unit-test
589 [ V{ fixnum } ] [ [ [ bignum-shift drop ] keep ] final-classes ] unit-test
593 [ { float float } declare complex boa ]
594 [ 2drop C{ 0.0 0.0 } ]
599 [ V{ POSTPONE: f } ] [
600 [ { float } declare 0 eq? ] final-classes
604 [ { integer fixnum } declare mod ] final-classes
608 [ { fixnum integer } declare bitand ] final-classes
611 [ V{ double-array } ] [ [| | double-array{ } ] final-classes ] unit-test
613 [ V{ t } ] [ [ netbsd unix? ] final-literals ] unit-test
615 [ V{ array } ] [ [ [ <=> ] sort [ <=> ] sort ] final-classes ] unit-test
617 [ V{ float } ] [ [ fsqrt ] final-classes ] unit-test
619 [ V{ t } ] [ [ { fixnum } declare 10 mod >float -20 > ] final-literals ] unit-test
621 [ T{ interval f { 0 t } { 127 t } } ] [
622 [ { integer } declare 127 bitand ] final-info first interval>>
626 [ { bignum } declare dup 1- bitxor ] final-classes
629 [ V{ bignum integer } ] [
630 [ { bignum integer } declare [ shift ] keep ] final-classes
634 [ { fixnum } declare log2 ] final-classes
638 [ { fixnum } declare log2 0 >= ] final-classes
641 [ V{ POSTPONE: f } ] [
642 [ { word object } declare equal? ] final-classes
646 ! [ dup string? t xor [ "A" throw ] [ ] if ] final-classes
649 ! [ t ] [ [ dup t xor or ] final-classes first true-class? ] unit-test
651 ! [ t ] [ [ dup t xor swap or ] final-classes first true-class? ] unit-test
653 ! [ t ] [ [ dup t xor and ] final-classes first false-class? ] unit-test
655 ! [ t ] [ [ dup t xor swap and ] final-classes first false-class? ] unit-test
657 ! generalize-counter-interval wasn't being called in all the right places.
658 ! bug found by littledan
660 TUPLE: littledan-1 { a read-only } ;
662 : (littledan-1-test) ( a -- ) a>> 1+ littledan-1 boa (littledan-1-test) ; inline recursive
664 : littledan-1-test ( -- ) 0 littledan-1 boa (littledan-1-test) ; inline
666 [ ] [ [ littledan-1-test ] final-classes drop ] unit-test
668 TUPLE: littledan-2 { from read-only } { to read-only } ;
670 : (littledan-2-test) ( x -- i elt )
671 [ from>> ] [ to>> ] bi + dup littledan-2 boa (littledan-2-test) ; inline recursive
673 : littledan-2-test ( x -- i elt )
674 [ 0 ] dip { array-capacity } declare littledan-2 boa (littledan-2-test) ; inline
676 [ ] [ [ littledan-2-test ] final-classes drop ] unit-test
678 : (littledan-3-test) ( x -- )
679 length 1+ f <array> (littledan-3-test) ; inline recursive
681 : littledan-3-test ( -- )
682 0 f <array> (littledan-3-test) ; inline
684 [ ] [ [ littledan-3-test ] final-classes drop ] unit-test
686 [ V{ 0 } ] [ [ { } length ] final-literals ] unit-test
688 [ V{ 1 } ] [ [ { } length 1+ f <array> length ] final-literals ] unit-test
690 ! Mutable tuples with circularity should not cause problems
693 [ ] [ circle new dup >>me 1quotation final-info drop ] unit-test