81 lines
1.9 KiB
Factor
81 lines
1.9 KiB
Factor
! Copyright (C) 2008 James Cash
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! See http://factorcode.org/license.txt for BSD license.
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USING: lisp lisp.parser tools.test sequences math kernel parser arrays lists
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quotations ;
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IN: lisp.test
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[
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init-env
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[ f ] "#f" lisp-define
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[ t ] "#t" lisp-define
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"+" "math" "+" define-primitive
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"-" "math" "-" define-primitive
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"cons" "lists" "cons" define-primitive
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"car" "lists" "car" define-primitive
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"cdr" "lists" "cdr" define-primitive
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"append" "lists" "lappend" define-primitive
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"nil" "lists" "nil" define-primitive
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"nil?" "lists" "nil?" define-primitive
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[ seq>list ] "##list" lisp-define
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"define" "lisp" "defun" define-primitive
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"(lambda (&rest xs) xs)" lisp-string>factor "list" lisp-define
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{ 5 } [
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! [ 2 3 ] "+" <lisp-symbol> funcall
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"(+ 2 3)" lisp-eval
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] unit-test
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{ 8.3 } [
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! [ 10.4 2.1 ] "-" <lisp-symbol> funcall
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"(- 10.4 2.1)" lisp-eval
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] unit-test
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{ 3 } [
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"((lambda (x y) (+ x y)) 1 2)" lisp-eval
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] unit-test
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! { 42 } [
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! "((lambda (x y z) (+ x (- y z))) 40 3 1)" lisp-eval
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! ] unit-test
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{ "b" } [
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"(cond (#f \"a\") (#t \"b\"))" lisp-eval
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] unit-test
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{ 5 } [
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"(begin (+ 1 4))" lisp-eval
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] unit-test
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{ { 1 2 3 4 5 } } [
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"(list 1 2 3 4 5)" lisp-eval list>seq
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] unit-test
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{ { 1 2 { 3 { 4 } 5 } } } [
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"(list 1 2 (list 3 (list 4) 5))" lisp-eval cons>seq
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] unit-test
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{ T{ lisp-symbol f "if" } } [
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"(defmacro if (pred tr fl) (list (quote cond) (list (list pred tr) (list t fl))))" lisp-eval
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] unit-test
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{ t } [
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T{ lisp-symbol f "if" } lisp-macro?
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] unit-test
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! { 1 } [
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! "(if #t 1 2)" lisp-eval
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! ] unit-test
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! { 3 } [
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! "((lambda (x) (if x (begin (+ 1 2)) (- 3 5))) #t)" lisp-eval
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! ] unit-test
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] with-interactive-vocabs
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