aboutsummaryrefslogtreecommitdiff
path: root/new-luxc/source
diff options
context:
space:
mode:
Diffstat (limited to 'new-luxc/source')
-rw-r--r--new-luxc/source/luxc/repl.lux203
1 files changed, 4 insertions, 199 deletions
diff --git a/new-luxc/source/luxc/repl.lux b/new-luxc/source/luxc/repl.lux
index 2fb62a3b4..9df2d181d 100644
--- a/new-luxc/source/luxc/repl.lux
+++ b/new-luxc/source/luxc/repl.lux
@@ -1,27 +1,14 @@
(.module:
lux
(lux (control [monad #+ do]
- ["ex" exception #+ exception:]
- ["p" parser]
- pipe)
+ ["ex" exception #+ exception:])
(data [maybe]
["e" error #+ Error]
- [text "text/" Eq<Text>]
+ [text "text/" Equivalence<Text>]
text/format
- (format [xml #+ XML]
- [json #+ JSON])
- (coll [array]
- [list "list/" Functor<List>]
- (dictionary ["dict" unordered])))
- (time [instant #+ Instant]
- [duration #+ Duration]
- [date #+ Date])
- [function #+ const]
+ (coll (dictionary ["dict" unordered])))
[macro]
- (macro [code]
- [poly #+ Poly])
(lang [syntax #+ Aliases]
- [type]
(type [check])
[".L" init]
[".L" module]
@@ -91,186 +78,6 @@
(-> Text Source Source)
[where offset (format input "\n" line)])
-(type: Representation (-> Any Text))
-
-(def: (represent-together representations values)
- (-> (List Representation) (List Any) (List Text))
- (|> (list.zip2 representations values)
- (list/map (function (_ [representation value]) (representation value)))))
-
-(def: primitive-representation
- (Poly Representation)
- (`` ($_ p.either
- (do p.Monad<Parser>
- [_ (poly.this Any)]
- (wrap (const "[]")))
-
- (~~ (do-template [<type> <formatter>]
- [(do p.Monad<Parser>
- [_ (poly.like <type>)]
- (wrap (|>> (:coerce <type>) <formatter>)))]
-
- [Bool %b]
- [Nat %n]
- [Int %i]
- [Rev %r]
- [Frac %f]
- [Text %t])))))
-
-(def: (special-representation representation)
- (-> (Poly Representation) (Poly Representation))
- (`` ($_ p.either
- (~~ (do-template [<type> <formatter>]
- [(do p.Monad<Parser>
- [_ (poly.like <type>)]
- (wrap (|>> (:coerce <type>) <formatter>)))]
-
- [Type %type]
- [Code %code]
- [Instant %instant]
- [Duration %duration]
- [Date %date]
- [JSON %json]
- [XML %xml]
- ))
-
- (do p.Monad<Parser>
- [[_ elemT] (poly.apply (p.seq (poly.this List) poly.any))
- elemR (poly.local (list elemT) representation)]
- (wrap (|>> (:coerce (List Any)) (%list elemR))))
-
- (do p.Monad<Parser>
- [[_ elemT] (poly.apply (p.seq (poly.this Maybe) poly.any))
- elemR (poly.local (list elemT) representation)]
- (wrap (|>> (:coerce (Maybe Any))
- (case> #.None
- "#.None"
-
- (#.Some elemV)
- (format "(#.Some " (elemR elemV) ")"))))))))
-
-(def: (record-representation tags representation)
- (-> (List Ident) (Poly Representation) (Poly Representation))
- (do p.Monad<Parser>
- [membersR+ (poly.tuple (p.many representation))
- _ (p.assert "Number of tags does not match record type size."
- (n/= (list.size tags) (list.size membersR+)))]
- (wrap (function (_ recordV)
- (let [record-body (loop [pairs-left (list.zip2 tags membersR+)
- recordV recordV]
- (case pairs-left
- #.Nil
- ""
-
- (#.Cons [tag repr] #.Nil)
- (format (%code (code.tag tag)) " " (repr recordV))
-
- (#.Cons [tag repr] tail)
- (let [[leftV rightV] (:coerce [Any Any] recordV)]
- (format (%code (code.tag tag)) " " (repr leftV) " "
- (recur tail rightV)))))]
- (format "{" record-body "}"))))))
-
-(def: (variant-representation tags representation)
- (-> (List Ident) (Poly Representation) (Poly Representation))
- (do p.Monad<Parser>
- [casesR+ (poly.variant (p.many representation))
- #let [num-tags (list.size tags)]
- _ (p.assert "Number of tags does not match variant type size."
- (n/= num-tags (list.size casesR+)))]
- (wrap (function (_ variantV)
- (loop [cases-left (list.zip3 tags
- (list.n/range +0 (dec num-tags))
- casesR+)
- variantV variantV]
- (case cases-left
- #.Nil
- ""
-
- (#.Cons [tag-name tag-idx repr] #.Nil)
- (let [[_tag _last? _value] (:coerce [Nat Text Any] variantV)]
- (if (n/= tag-idx _tag)
- (format "(" (%code (code.tag tag-name)) " " (repr _value) ")")
- (undefined)))
-
- (#.Cons [tag-name tag-idx repr] tail)
- (let [[_tag _last? _value] (:coerce [Nat Text Any] variantV)]
- (if (n/= tag-idx _tag)
- (format "(" (%code (code.tag tag-name)) " " (repr _value) ")")
- (recur tail variantV)))))))))
-
-(def: (tagged-representation compiler representation)
- (-> Lux (Poly Representation) (Poly Representation))
- (do p.Monad<Parser>
- [[name anonymous] poly.named]
- (case (macro.run compiler (macro.tags-of name))
- (#e.Success ?tags)
- (case ?tags
- (#.Some tags)
- (poly.local (list anonymous)
- (p.either (record-representation tags representation)
- (variant-representation tags representation)))
-
- #.None
- representation)
-
- (#e.Error error)
- (p.fail error))))
-
-(def: (tuple-representation representation)
- (-> (Poly Representation) (Poly Representation))
- (do p.Monad<Parser>
- [membersR+ (poly.tuple (p.many representation))]
- (wrap (function (_ tupleV)
- (let [tuple-body (loop [representations membersR+
- tupleV tupleV]
- (case representations
- #.Nil
- ""
-
- (#.Cons lastR #.Nil)
- (lastR tupleV)
-
- (#.Cons headR tailR)
- (let [[leftV rightV] (:coerce [Any Any] tupleV)]
- (format (headR leftV) " " (recur tailR rightV)))))]
- (format "[" tuple-body "]"))))))
-
-(def: (representation compiler)
- (-> Lux (Poly Representation))
- (p.rec
- (function (_ representation)
- ($_ p.either
- primitive-representation
- (special-representation representation)
- (tagged-representation compiler representation)
- (tuple-representation representation)
-
- (do p.Monad<Parser>
- [[funcT inputsT+] (poly.apply (p.seq poly.any (p.many poly.any)))]
- (case (type.apply inputsT+ funcT)
- (#.Some outputT)
- (poly.local (list outputT) representation)
-
- #.None
- (p.fail "")))
-
- (do p.Monad<Parser>
- [[name anonymous] poly.named]
- (poly.local (list anonymous) representation))
-
- (p.fail "")
- ))))
-
-(def: (represent compiler type value)
- (-> Lux Type Any Text)
- (case (poly.run type (representation compiler))
- (#e.Success representation)
- (representation value)
-
- (#e.Error error)
- ". . . cannot represent value . . ."))
-
(def: (repl-translate source-dirs target-dir code)
(-> (List File) File Code (Meta [Type Any]))
(function (_ compiler)
@@ -318,9 +125,7 @@
(wrap [source' exprT exprV])))))
(#e.Success [compiler' [source' exprT exprV]])
(do @
- [_ (console.write (format " Type: " (type.to-text exprT) "\n"
- "Value: " (represent compiler' exprT exprV) "\n\n")
- console)]
+ [_ (console.write (represent compiler' exprT exprV) console)]
(recur compiler' source' false))
(#e.Error error)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 12:30:15 +0000