239 lines
5.8 KiB
Factor
239 lines
5.8 KiB
Factor
USING: accessors alien arrays definitions generic generic.standard
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generic.math assocs hashtables io kernel math namespaces parser
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prettyprint sequences strings tools.test vectors words
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quotations classes classes.algebra classes.tuple continuations
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layouts classes.union sorting compiler.units eval multiline ;
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IN: generic.tests
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GENERIC: foobar ( x -- y )
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M: object foobar drop "Hello world" ;
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M: fixnum foobar drop "Goodbye cruel world" ;
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GENERIC: class-of ( x -- y )
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M: fixnum class-of drop "fixnum" ;
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M: word class-of drop "word" ;
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[ "fixnum" ] [ 5 class-of ] unit-test
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[ "word" ] [ \ class-of class-of ] unit-test
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[ 3.4 class-of ] must-fail
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[ "Hello world" ] [ 4 foobar foobar ] unit-test
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[ "Goodbye cruel world" ] [ 4 foobar ] unit-test
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! Testing unions
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UNION: funnies quotation float complex ;
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GENERIC: funny ( x -- y )
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M: funnies funny drop 2 ;
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M: object funny drop 0 ;
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[ 2 ] [ [ { } ] funny ] unit-test
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[ 0 ] [ { } funny ] unit-test
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PREDICATE: very-funny < funnies number? ;
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GENERIC: gooey ( x -- y )
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M: very-funny gooey sq ;
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[ 0.25 ] [ 0.5 gooey ] unit-test
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GENERIC: empty-method-test ( x -- y )
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M: object empty-method-test ;
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TUPLE: for-arguments-sake ;
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C: <for-arguments-sake> for-arguments-sake
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M: for-arguments-sake empty-method-test drop "Hi" ;
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TUPLE: another-one ;
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C: <another-one> another-one
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[ "Hi" ] [ <for-arguments-sake> empty-method-test empty-method-test ] unit-test
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[ T{ another-one f } ] [ <another-one> empty-method-test ] unit-test
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! Weird bug
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GENERIC: stack-underflow ( x y -- )
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M: object stack-underflow 2drop ;
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M: word stack-underflow 2drop ;
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GENERIC: union-containment ( x -- y )
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M: integer union-containment drop 1 ;
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M: number union-containment drop 2 ;
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[ 1 ] [ 1 union-containment ] unit-test
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[ 2 ] [ 1.0 union-containment ] unit-test
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! Testing recovery from bad method definitions
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"IN: generic.tests GENERIC: unhappy ( x -- x )" eval
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[
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"IN: generic.tests M: dictionary unhappy ;" eval
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] must-fail
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[ ] [ "IN: generic.tests GENERIC: unhappy ( x -- x )" eval ] unit-test
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GENERIC# complex-combination 1 ( a b -- c )
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M: string complex-combination drop ;
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M: object complex-combination nip ;
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[ "hi" ] [ "hi" 3 complex-combination ] unit-test
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[ "hi" ] [ 3 "hi" complex-combination ] unit-test
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TUPLE: shit ;
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M: shit complex-combination 2array ;
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[ { T{ shit f } 5 } ] [ T{ shit f } 5 complex-combination ] unit-test
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[ t ] [ \ complex-combination generic? >boolean ] unit-test
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GENERIC: big-generic-test ( x -- x y )
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M: fixnum big-generic-test "fixnum" ;
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M: bignum big-generic-test "bignum" ;
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M: ratio big-generic-test "ratio" ;
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M: string big-generic-test "string" ;
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M: shit big-generic-test "shit" ;
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[ T{ shit f } "shit" ] [ T{ shit f } big-generic-test ] unit-test
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[ t ] [ \ + math-generic? ] unit-test
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! Test math-combination
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[ [ [ >float ] dip ] ] [ \ real \ float math-upgrade ] unit-test
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[ [ >float ] ] [ \ float \ real math-upgrade ] unit-test
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[ [ [ >bignum ] dip ] ] [ \ fixnum \ bignum math-upgrade ] unit-test
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[ [ >float ] ] [ \ float \ integer math-upgrade ] unit-test
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[ number ] [ \ number \ float math-class-max ] unit-test
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[ float ] [ \ real \ float math-class-max ] unit-test
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[ fixnum ] [ \ fixnum \ null math-class-max ] unit-test
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[ t ] [ { hashtable equal? } method-spec? ] unit-test
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[ f ] [ { word = } method-spec? ] unit-test
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! Regression
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TUPLE: first-one ;
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TUPLE: second-one ;
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UNION: both first-one union-class ;
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GENERIC: wii ( x -- y )
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M: both wii drop 3 ;
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M: second-one wii drop 4 ;
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M: tuple-class wii drop 5 ;
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M: integer wii drop 6 ;
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[ 3 ] [ T{ first-one } wii ] unit-test
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GENERIC: tag-and-f ( x -- x x )
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M: fixnum tag-and-f 1 ;
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M: bignum tag-and-f 2 ;
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M: float tag-and-f 3 ;
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M: f tag-and-f 4 ;
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[ f 4 ] [ f tag-and-f ] unit-test
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[ 3.4 3 ] [ 3.4 tag-and-f ] unit-test
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! Issues with forget
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GENERIC: generic-forget-test-1 ( a b -- c )
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M: integer generic-forget-test-1 / ;
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[ t ] [
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\ / usage [ word? ] filter
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[ name>> "integer=>generic-forget-test-1" = ] contains?
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] unit-test
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[ ] [
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[ \ generic-forget-test-1 forget ] with-compilation-unit
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] unit-test
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[ f ] [
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\ / usage [ word? ] filter
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[ name>> "integer=>generic-forget-test-1" = ] contains?
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] unit-test
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GENERIC: generic-forget-test-2 ( a b -- c )
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M: sequence generic-forget-test-2 = ;
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[ t ] [
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\ = usage [ word? ] filter
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[ name>> "sequence=>generic-forget-test-2" = ] contains?
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] unit-test
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[ ] [
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[ { sequence generic-forget-test-2 } forget ] with-compilation-unit
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] unit-test
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[ f ] [
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\ = usage [ word? ] filter
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[ name>> "sequence=>generic-forget-test-2" = ] contains?
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] unit-test
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GENERIC: generic-forget-test-3 ( a -- b )
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M: f generic-forget-test-3 ;
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[ ] [ \ f \ generic-forget-test-3 method "m" set ] unit-test
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[ ] [ [ "m" get forget ] with-compilation-unit ] unit-test
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[ ] [ "IN: generic.tests M: f generic-forget-test-3 ;" eval ] unit-test
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[ ] [ [ "m" get forget ] with-compilation-unit ] unit-test
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[ f ] [ f generic-forget-test-3 ] unit-test
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: a-word ;
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GENERIC: a-generic ( a -- b )
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M: integer a-generic a-word ;
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[ ] [ \ integer \ a-generic method "m" set ] unit-test
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[ t ] [ "m" get \ a-word usage memq? ] unit-test
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[ ] [ "IN: generic.tests : a-generic ;" eval ] unit-test
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[ f ] [ "m" get \ a-word usage memq? ] unit-test
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! erg's regression
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[ ] [
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<"
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IN: compiler.tests
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GENERIC: jeah ( a -- b )
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TUPLE: boii ;
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M: boii jeah ;
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GENERIC: jeah* ( a -- b )
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M: boii jeah* jeah ;
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"> eval
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<"
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IN: compiler.tests
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FORGET: boii
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"> eval
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<"
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IN: compiler.tests
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TUPLE: boii ;
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M: boii jeah ;
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"> eval
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] unit-test
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! call-next-method cache test
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GENERIC: c-n-m-cache ( a -- b )
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! Force it to be unoptimized
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M: fixnum c-n-m-cache { } [ ] like call call-next-method ;
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M: integer c-n-m-cache 1 + ;
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M: number c-n-m-cache ;
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[ 3 ] [ 2 c-n-m-cache ] unit-test
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[ ] [ [ { integer c-n-m-cache } forget ] with-compilation-unit ] unit-test
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[ 2 ] [ 2 c-n-m-cache ] unit-test
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