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Fixing defun, adding test for it

db4
James Cash 2008-09-14 21:28:36 -04:00
parent d2d3e1e4f2
commit 0e18200b16
2 changed files with 10 additions and 16 deletions
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5
extra/lisp/lisp-tests.factor
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@ -85,9 +85,8 @@ IN: lisp.test
] unit-test
{ { 3 3 4 } } [
<LISP (setq foo (lambda (x y &rest z)
(cons (+ x y) z)))
<LISP (defun foo (x y &rest z)
(cons (+ x y) z))
(foo 1 2 3 4)
LISP> cons>seq
] unit-test

21
extra/lisp/lisp.factor
View File

@ -64,14 +64,9 @@ PRIVATE>
: macro-expand ( cons -- quot )
uncons [ list>seq >quotation ] [ lookup-macro ] bi* call call ;
<PRIVATE
: (expand-macros) ( cons -- cons )
[ dup list? [ (expand-macros) dup car lisp-macro? [ macro-expand ] when ] when ] lmap ;
PRIVATE>
: expand-macros ( cons -- cons )
dup list? [ (expand-macros) dup car lisp-macro? [ macro-expand ] when ] when ;
dup list? [ [ expand-macros ] lmap dup car lisp-macro? [ macro-expand expand-macros ] when ] when ;
: convert-begin ( cons -- quot )
cdr [ convert-form ] [ ] lmap-as [ 1 tail* ] [ but-last ] bi
[ '[ { } _ with-datastack drop ] ] map prepend '[ _ [ call ] each ] ;
@ -169,15 +164,15 @@ M: no-such-var summary drop "No such variable" ;
"set" "lisp" "define-lisp-var" define-primitive
"(lambda (&rest xs) xs)" lisp-string>factor first "list" lisp-define
"(defmacro setq (var val) (list (quote set) (list (quote quote) var) val))" lisp-eval
"(set 'list (lambda (&rest xs) xs))" lisp-eval
"(defmacro setq (var val) (list 'set (list 'quote var) val))" lisp-eval
<" (defmacro defun (name vars &rest body)
(list (quote setq) name (list (quote lambda) vars body))) "> lisp-eval
(list 'setq name (cons 'lambda (cons vars body)))) "> lisp-eval
"(defmacro if (pred tr fl) (list (quote cond) (list pred tr) (list (quote #t) fl)))" lisp-eval
"(defmacro if (pred tr fl) (list 'cond (list pred tr) (list (quote #t) fl)))" lisp-eval
;
: <LISP
"LISP>" parse-multiline-string define-lisp-builtins
lisp-string>factor parsed \ call parsed ; parsing
"LISP>" parse-multiline-string "(begin " prepend ")" append define-lisp-builtins
lisp-string>factor parsed \ call parsed ; parsing