diff --git a/extra/lisp/lisp.factor b/extra/lisp/lisp.factor index 0c5ae34e3f..c9bdf6c91a 100644 --- a/extra/lisp/lisp.factor +++ b/extra/lisp/lisp.factor @@ -7,7 +7,7 @@ IN: lisp DEFER: convert-form DEFER: funcall -DEFER: lookup-vars +DEFER: lookup-var ! Functions to convert s-exps to quotations ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! @@ -21,10 +21,11 @@ DEFER: lookup-vars rest convert-form ; : convert-cond ( s-exp -- quot ) - rest [ [ convert-form map ] map ] [ % cond ] bake ; + rest [ body>> >array [ convert-form ] map first2 swap `{ [ % funcall ] , } bake ] + map >array [ , cond ] bake ; : convert-general-form ( s-exp -- quot ) - unclip convert-form swap convert-body [ , lookup-vars % funcall ] bake ; + unclip convert-form swap convert-body [ , % funcall ] bake ; ! words for convert-lambda ] dip - [ , lookup-vars cut swap [ % , ] bake , compose ] bake ; + [ , cut swap [ % , ] bake , compose ] bake ; : normal-lambda ( body vars -- quot ) - localize-lambda [ lookup-vars , compose ] bake ; + localize-lambda [ , compose ] bake ; PRIVATE> : convert-lambda ( s-exp -- quot ) @@ -68,8 +69,10 @@ PRIVATE> [ drop convert-general-form ] if ; : convert-form ( lisp-form -- quot ) - dup s-exp? [ body>> convert-list-form ] - [ [ , ] bake ] if ; + { { [ dup s-exp? ] [ body>> convert-list-form ] } + { [ dup lisp-symbol? ] [ [ , lookup-var ] bake ] } + [ [ , ] bake ] + } cond ; : lisp-string>factor ( str -- quot ) lisp-expr parse-result-ast convert-form lambda-rewrite call ; @@ -88,11 +91,11 @@ ERROR: no-such-var var ; : lisp-get ( name -- word ) dup lisp-env get at [ ] [ no-such-var throw ] ?if ; +: lookup-var ( lisp-symbol -- quot ) + name>> lisp-get ; + : funcall ( quot sym -- * ) - dup lisp-symbol? [ name>> lisp-get ] when call ; inline - -: lookup-vars ( q -- p ) - [ dup lisp-symbol? [ name>> lisp-get ] when ] map ; + dup lisp-symbol? [ lookup-var ] when call ; inline : define-primitve ( name vocab word -- ) swap lookup [ [ , ] compose call ] bake lisp-define ; \ No newline at end of file