233 lines
4.8 KiB
Factor
Executable File
233 lines
4.8 KiB
Factor
Executable File
USING: locals math sequences tools.test hashtables words kernel
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namespaces arrays strings prettyprint io.streams.string parser
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;
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IN: locals.tests
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:: foo ( a b -- a a ) a a ;
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[ 1 1 ] [ 1 2 foo ] unit-test
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:: add-test ( a b -- c ) a b + ;
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[ 3 ] [ 1 2 add-test ] unit-test
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:: sub-test ( a b -- c ) a b - ;
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[ -1 ] [ 1 2 sub-test ] unit-test
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:: map-test ( a b -- seq ) a [ b + ] map ;
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[ { 5 6 7 } ] [ { 1 2 3 } 4 map-test ] unit-test
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:: map-test-2 ( seq inc -- seq ) seq [| elt | elt inc + ] map ;
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[ { 5 6 7 } ] [ { 1 2 3 } 4 map-test-2 ] unit-test
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:: let-test ( c -- d )
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[let | a [ 1 ] b [ 2 ] | a b + c + ] ;
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[ 7 ] [ 4 let-test ] unit-test
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:: let-test-2 ( a -- a )
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a [let | a [ ] | [let | b [ a ] | a ] ] ;
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[ 3 ] [ 3 let-test-2 ] unit-test
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:: let-test-3 ( a -- a )
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a [let | a [ ] | [let | b [ [ a ] ] | [let | a [ 3 ] | b ] ] ] ;
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:: let-test-4 ( a -- b )
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a [let | a [ 1 ] b [ ] | a b 2array ] ;
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[ { 1 2 } ] [ 2 let-test-4 ] unit-test
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:: let-test-5 ( a -- b )
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a [let | a [ ] b [ ] | a b 2array ] ;
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[ { 2 1 } ] [ 1 2 let-test-5 ] unit-test
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:: let-test-6 ( a -- b )
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a [let | a [ ] b [ 1 ] | a b 2array ] ;
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[ { 2 1 } ] [ 2 let-test-6 ] unit-test
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[ -1 ] [ -1 let-test-3 call ] unit-test
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[ 5 ] [
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[let | a [ 3 ] | [wlet | func [ a + ] | 2 func ] ]
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with-locals
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] unit-test
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:: wlet-test-2 ( a b -- seq )
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[wlet | add-b [ b + ] |
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a [ add-b ] map ] ;
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[ { 4 5 6 } ] [ { 2 3 4 } 2 wlet-test-2 ] unit-test
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:: wlet-test-3 ( a -- b )
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[wlet | add-a [ a + ] | [ add-a ] ]
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[let | a [ 3 ] | a swap call ] ;
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[ 5 ] [ 2 wlet-test-3 ] unit-test
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:: wlet-test-4 ( a -- b )
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[wlet | sub-a [| b | b a - ] |
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3 sub-a ] ;
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[ -7 ] [ 10 wlet-test-4 ] unit-test
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:: write-test-1 ( n! -- q )
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[| i | n i + dup n! ] ;
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0 write-test-1 "q" set
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{ 1 1 } "q" get must-infer-as
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[ 1 ] [ 1 "q" get call ] unit-test
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[ 2 ] [ 1 "q" get call ] unit-test
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[ 3 ] [ 1 "q" get call ] unit-test
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[ 5 ] [ 2 "q" get call ] unit-test
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:: write-test-2 ( -- q )
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[let | n! [ 0 ] |
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[| i | n i + dup n! ] ] ;
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write-test-2 "q" set
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[ 1 ] [ 1 "q" get call ] unit-test
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[ 2 ] [ 1 "q" get call ] unit-test
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[ 3 ] [ 1 "q" get call ] unit-test
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[ 5 ] [ 2 "q" get call ] unit-test
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[ 10 20 ]
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[
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20 10 [| a! | [| b! | a b ] ] with-locals call call
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] unit-test
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:: write-test-3 ( a! -- q ) [| b | b a! ] ;
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[ ] [ 1 2 write-test-3 call ] unit-test
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:: write-test-4 ( x! -- q ) [ [let | y! [ 0 ] | f x! ] ] ;
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[ ] [ 5 write-test-4 drop ] unit-test
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! Not really a write test; just enforcing consistency
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:: write-test-5 ( x -- y )
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[wlet | fun! [ x + ] | 5 fun! ] ;
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[ 9 ] [ 4 write-test-5 ] unit-test
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SYMBOL: a
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:: use-test ( a b c -- a b c )
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USE: kernel ;
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[ t ] [ a symbol? ] unit-test
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:: let-let-test ( n -- n ) [let | n [ n 3 + ] | n ] ;
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[ 13 ] [ 10 let-let-test ] unit-test
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GENERIC: lambda-generic ( a b -- c )
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GENERIC# lambda-generic-1 1 ( a b -- c )
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M:: integer lambda-generic-1 ( a b -- c ) a b * ;
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M:: string lambda-generic-1 ( a b -- c )
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a b CHAR: x <string> lambda-generic ;
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M:: integer lambda-generic ( a b -- c ) a b lambda-generic-1 ;
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GENERIC# lambda-generic-2 1 ( a b -- c )
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M:: integer lambda-generic-2 ( a b -- c )
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a CHAR: x <string> b lambda-generic ;
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M:: string lambda-generic-2 ( a b -- c ) a b append ;
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M:: string lambda-generic ( a b -- c ) a b lambda-generic-2 ;
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[ 10 ] [ 5 2 lambda-generic ] unit-test
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[ "abab" ] [ "aba" "b" lambda-generic ] unit-test
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[ "abaxxx" ] [ "aba" 3 lambda-generic ] unit-test
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[ "xaba" ] [ 1 "aba" lambda-generic ] unit-test
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[ ] [ \ lambda-generic-1 see ] unit-test
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[ ] [ \ lambda-generic-2 see ] unit-test
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[ ] [ \ lambda-generic see ] unit-test
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[ "[let | a! [ ] | ]" ] [
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[let | a! [ ] | ] unparse
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] unit-test
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[ "[wlet | a! [ ] | ]" ] [
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[wlet | a! [ ] | ] unparse
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] unit-test
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[ "[| a! | ]" ] [
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[| a! | ] unparse
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] unit-test
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DEFER: xyzzy
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[ ] [
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"IN: locals.tests USE: math GENERIC: xyzzy M: integer xyzzy ;"
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<string-reader> "lambda-generic-test" parse-stream drop
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] unit-test
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[ 10 ] [ 10 xyzzy ] unit-test
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[ ] [
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"IN: locals.tests USE: math USE: locals GENERIC: xyzzy M:: integer xyzzy ( n -- ) 5 ;"
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<string-reader> "lambda-generic-test" parse-stream drop
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] unit-test
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[ 5 ] [ 10 xyzzy ] unit-test
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:: let*-test-1 ( a -- b )
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[let* | b [ a 1+ ]
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c [ b 1+ ] |
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a b c 3array ] ;
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[ { 1 2 3 } ] [ 1 let*-test-1 ] unit-test
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:: let*-test-2 ( a -- b )
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[let* | b [ a 1+ ]
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c! [ b 1+ ] |
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a b c 3array ] ;
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[ { 1 2 3 } ] [ 1 let*-test-2 ] unit-test
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:: let*-test-3 ( a -- b )
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[let* | b [ a 1+ ]
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c! [ b 1+ ] |
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c 1+ c! a b c 3array ] ;
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[ { 1 2 4 } ] [ 1 let*-test-3 ] unit-test
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:: let*-test-4 ( a b -- c d )
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[let | a [ b ]
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b [ a ] |
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[let* | a' [ a ]
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a'' [ a' ]
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b' [ b ]
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b'' [ b' ] |
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a'' b'' ] ] ;
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[ "xxx" "yyy" ] [ "yyy" "xxx" let*-test-4 ] unit-test
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