diff options
author | Eduardo Julian | 2015-03-01 21:08:57 -0400 |
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committer | Eduardo Julian | 2015-03-01 21:08:57 -0400 |
commit | ae5c933a5208c51fe30d0b9dc976690ee8bc138a (patch) | |
tree | 76c7a03ea3807526c3d3a1a76ac8a2aebea55c1e /source/lux.lux | |
parent | f5b2f04fec382da0d164f772ed65ae058e66d8e2 (diff) |
Code compiles again! (although, I had to employ a hack for "fold", as function self-calls are broken).
Also fixed several small bugs, including the one that caused ".apply" to never make progress (always returned a function with count 0).
Also fixed an issue with scopes that caused class-names to be generated improperly.
Diffstat (limited to '')
-rw-r--r-- | source/lux.lux | 213 |
1 files changed, 92 insertions, 121 deletions
diff --git a/source/lux.lux b/source/lux.lux index 2882207d6..db827760d 100644 --- a/source/lux.lux +++ b/source/lux.lux @@ -86,127 +86,98 @@ [(#Cons [output #Nil]) state]))) (declare-macro def) -## (def' def -## (lambda (_ tokens state) -## (let' output (case' tokens -## (#Cons (#Ident name) (#Cons body #Nil)) -## (#Form (#Cons (#Ident "def'") tokens)) - -## (#Cons (#Form (#Cons (#Ident name) args)) -## (#Cons body #Nil)) -## (#Form (#Cons (#Ident "def'") -## (#Cons (#Ident name) -## (#Cons (#Form (#Cons (#Ident "lux;lambda") -## (#Cons (#Form (#Cons (#Ident name) args)) -## (#Cons body #Nil)))) -## #Nil))))) -## [(#Cons output #Nil) state]))) -## (declare-macro def) - -## (def (comment tokens state) -## [#Nil state]) -## (declare-macro comment) - -## (def (+ x y) -## (jvm;iadd x y)) - -## (def (id x) -## x) - -## (def (print x) -## (jvm;invokevirtual java.io.PrintStream "print" [Object] -## (jvm;getstatic System out) [x])) - -## (def (println x) -## (jvm;invokevirtual java.io.PrintStream "println" [Object] -## (jvm;getstatic System out) [x])) - -## (def (fold f init xs) -## (do (print "fold ") (print init) (print " ") (println xs) -## (case' xs -## #Nil -## init - -## (#Cons x xs') -## (let' init' (f init x) -## (do (print "init': ") (println init') -## (fold f init' xs'))) -## #((fold f (f init x) xs'))# -## ))) - -## (def (reverse list) -## (do (print "reverse ") (println list) -## (let' reversed (fold (lambda [tail head] -## (do (print "reverse/0 ") (print "tail: ") (print tail) (print " head: ") (println head) -## (#Cons head tail))) -## #Nil -## list) -## (do (print "!reversed ") (println reversed) -## reversed)))) - -## (def (list xs state) -## (let' xs' (reverse xs) -## (let' output (fold (lambda [tail head] -## (do (print "tail: ") (print tail) (print " head: ") (println head) -## (#Form (#Cons (#Tag "Cons") -## (#Cons head -## (#Cons tail #Nil)))))) -## (#Tag "Nil") -## (do (print "REVERSED: ") (println xs') -## xs')) -## (do (print "output: ") (println output) -## [(#Cons output #Nil) state])))) -## (declare-macro list) - -## (def (list+ xs state) -## (case' (reverse xs) -## #Nil -## [#Nil state] - -## (#Cons last init') -## (let' output (fold (lambda [tail head] -## (#Form (#Cons (#Tag "Cons") -## (#Cons head tail)))) -## last -## init') -## [(#Cons output #Nil) state]))) -## (declare-macro list+) - -## (def (->pairs xs) -## (case' xs -## (#Cons x (#Cons y xs')) -## (#Cons [x y] (->pairs xs')) - -## _ -## #Nil)) - -## (def (let tokens state) -## (case' tokens -## (#Cons (#Tuple bindings) (#Cons body #Nil)) -## (let' output (fold (lambda [body binding] -## (case binding -## [label value] -## (#Form (list (#Ident "let'") label value body)))) -## body -## (reverse (->pairs bindings))) -## [(list output) state]))) -## (declare-macro let) - -## (def (++-list xs ys) -## (case' xs -## #Nil -## ys - -## (#Cons x xs*) -## (#Cons x (++-list xs* ys)))) - -## (def (map-list f xs) -## (case' xs -## #Nil -## #Nil - -## (#Cons x xs*) -## (#Cons (f x) (map-list f xs*)))) +(def (comment tokens state) + [#Nil state]) +(declare-macro comment) + +(def (+ x y) + (jvm;iadd x y)) + +(def (id x) + x) + +(def (print x) + (jvm;invokevirtual java.io.PrintStream "print" [java.lang.Object] + (jvm;getstatic java.lang.System "out") [x])) + +(def (println x) + (jvm;invokevirtual java.io.PrintStream "println" [java.lang.Object] + (jvm;getstatic java.lang.System "out") [x])) + +(def (fold f init xs) + (case' xs + #Nil + init + + (#Cons [x xs']) + (fold f (f init x) xs'))) + +(def (reverse list) + (fold (lambda (_ tail head) (#Cons [head tail])) + #Nil + list)) + +(def (list xs state) + (let' xs' (reverse xs) + (let' output (fold (lambda (_ tail head) + (#Form (#Cons [(#Tag "Cons") + (#Cons [(#Tuple (#Cons [head + (#Cons [(#Form (#Cons [(#Tag "Cons") + (#Cons [(#Tuple (#Cons [tail + (#Cons [(#Tag "Nil") #Nil])])) #Nil])])) #Nil])])) #Nil])]))) + (#Tag "Nil") + xs') + [(#Cons [output #Nil]) state]))) +(declare-macro list) + +(def (list+ xs state) + (case' (reverse xs) + #Nil + [#Nil state] + + (#Cons [last init']) + (let' output (fold (lambda (_ tail head) + (#Form (#Cons [(#Tag "Cons") (#Cons [(#Tuple (#Cons [head (#Cons [tail #Nil])])) #Nil])]))) + last + init') + [(#Cons [output #Nil]) state]))) +(declare-macro list+) + +(def (as-pairs xs) + (case' xs + (#Cons [x (#Cons [y xs'])]) + (#Cons [[x y] (as-pairs xs')]) + + _ + #Nil)) + +(def (let tokens state) + (case' tokens + (#Cons [(#Tuple bindings) (#Cons [body #Nil])]) + (let' output (fold (lambda (_ body binding) + (case' binding + [label value] + (#Form (list (#Ident "let'") label value body)))) + body + (reverse (as-pairs bindings))) + [(list output) state]))) +(declare-macro let) + +(def (++-list xs ys) + (case' xs + #Nil + ys + + (#Cons [x xs*]) + (#Cons [x (++-list xs* ys)]))) + +(def (map-list f xs) + (case' xs + #Nil + #Nil + + (#Cons [x xs*]) + (#Cons [(f x) (map-list f xs*)]))) #( (def (untemplate-list untemplate tokens) |