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-rw-r--r--lib/ur/basis.urs31
-rw-r--r--lib/ur/top.ur30
-rw-r--r--lib/ur/top.urs52
3 files changed, 33 insertions, 80 deletions
diff --git a/lib/ur/basis.urs b/lib/ur/basis.urs
index b4a40fde..cd2468ba 100644
--- a/lib/ur/basis.urs
+++ b/lib/ur/basis.urs
@@ -120,31 +120,20 @@ con sql_exp :: {{Type}} -> {{Type}} -> {Type} -> Type -> Type
con sql_subset :: {{Type}} -> {{Type}} -> Type
val sql_subset : keep_drop :: {({Type} * {Type})}
-> sql_subset
- (fold (fn nm (fields :: ({Type} * {Type}))
- acc [[nm] ~ acc]
- [fields.1 ~ fields.2] =>
- [nm = fields.1 ++ fields.2]
- ++ acc) [] keep_drop)
- (fold (fn nm (fields :: ({Type} * {Type}))
- acc [[nm] ~ acc] =>
- [nm = fields.1] ++ acc)
- [] keep_drop)
+ (map (fn fields :: ({Type} * {Type}) => fields.1 ++ fields.2) keep_drop)
+ (map (fn fields :: ({Type} * {Type}) => fields.1) keep_drop)
val sql_subset_all : tables :: {{Type}} -> sql_subset tables tables
val sql_query1 : tables ::: {{Type}}
-> grouped ::: {{Type}}
-> selectedFields ::: {{Type}}
-> selectedExps ::: {Type}
- -> {From : $(fold (fn nm (fields :: {Type}) acc [[nm] ~ acc] =>
- [nm = sql_table fields] ++ acc)
- [] tables),
+ -> {From : $(map (fn fields :: {Type} => sql_table fields) tables),
Where : sql_exp tables [] [] bool,
GroupBy : sql_subset tables grouped,
Having : sql_exp grouped tables [] bool,
SelectFields : sql_subset grouped selectedFields,
- SelectExps : $(fold (fn nm (t :: Type) acc [[nm] ~ acc] =>
- [nm = sql_exp grouped tables [] t]
- ++ acc) [] selectedExps) }
+ SelectExps : $(map (fn (t :: Type) => sql_exp grouped tables [] t) selectedExps) }
-> sql_query1 tables selectedFields selectedExps
type sql_relop
@@ -291,8 +280,7 @@ val query : tables ::: {{Type}} -> exps ::: {Type}
-> fn [tables ~ exps] =>
state ::: Type
-> sql_query tables exps
- -> ($(exps ++ fold (fn nm (fields :: {Type}) acc [[nm] ~ acc] =>
- [nm = $fields] ++ acc) [] tables)
+ -> ($(exps ++ map (fn fields :: {Type} => $fields) tables)
-> state
-> transaction state)
-> state
@@ -306,17 +294,12 @@ val dml : dml -> transaction unit
val insert : fields ::: {Type}
-> sql_table fields
- -> $(fold (fn nm (t :: Type) acc [[nm] ~ acc] =>
- [nm = sql_exp [] [] [] t] ++ acc)
- [] fields)
+ -> $(map (fn t :: Type => sql_exp [] [] [] t) fields)
-> dml
val update : unchanged ::: {Type} -> changed :: {Type} ->
fn [changed ~ unchanged] =>
- $(fold (fn nm (t :: Type) acc [[nm] ~ acc] =>
- [nm = sql_exp [T = changed ++ unchanged] [] [] t]
- ++ acc)
- [] changed)
+ $(map (fn t :: Type => sql_exp [T = changed ++ unchanged] [] [] t) changed)
-> sql_table (changed ++ unchanged)
-> sql_exp [T = changed ++ unchanged] [] [] bool
-> dml
diff --git a/lib/ur/top.ur b/lib/ur/top.ur
index 35e8519b..58e99f3c 100644
--- a/lib/ur/top.ur
+++ b/lib/ur/top.ur
@@ -8,17 +8,7 @@ con fstTTT (t :: (Type * Type * Type)) = t.1
con sndTTT (t :: (Type * Type * Type)) = t.2
con thdTTT (t :: (Type * Type * Type)) = t.3
-con mapTT (f :: Type -> Type) = fold (fn nm t acc [[nm] ~ acc] =>
- [nm = f t] ++ acc) []
-
-con mapUT = fn f :: Type => fold (fn nm t acc [[nm] ~ acc] =>
- [nm = f] ++ acc) []
-
-con mapT2T (f :: (Type * Type) -> Type) = fold (fn nm t acc [[nm] ~ acc] =>
- [nm = f t] ++ acc) []
-
-con mapT3T (f :: (Type * Type * Type) -> Type) = fold (fn nm t acc [[nm] ~ acc] =>
- [nm = f t] ++ acc) []
+con mapUT = fn f :: Type => map (fn _ :: Unit => f)
con ex = fn tf :: (Type -> Type) =>
res ::: Type -> (choice :: Type -> tf choice -> res) -> res
@@ -69,7 +59,7 @@ fun foldTR (tf :: Type -> Type) (tr :: {Type} -> Type)
-> fn [[nm] ~ rest] =>
tf t -> tr rest -> tr ([nm = t] ++ rest))
(i : tr []) =
- fold [fn r :: {Type} => $(mapTT tf r) -> tr r]
+ fold [fn r :: {Type} => $(map tf r) -> tr r]
(fn (nm :: Name) (t :: Type) (rest :: {Type}) (acc : _ -> tr rest)
[[nm] ~ rest] r =>
f [nm] [t] [rest] r.nm (acc (r -- nm)))
@@ -80,7 +70,7 @@ fun foldT2R (tf :: (Type * Type) -> Type) (tr :: {(Type * Type)} -> Type)
-> fn [[nm] ~ rest] =>
tf t -> tr rest -> tr ([nm = t] ++ rest))
(i : tr []) =
- fold [fn r :: {(Type * Type)} => $(mapT2T tf r) -> tr r]
+ fold [fn r :: {(Type * Type)} => $(map tf r) -> tr r]
(fn (nm :: Name) (t :: (Type * Type)) (rest :: {(Type * Type)})
(acc : _ -> tr rest) [[nm] ~ rest] r =>
f [nm] [t] [rest] r.nm (acc (r -- nm)))
@@ -91,7 +81,7 @@ fun foldT3R (tf :: (Type * Type * Type) -> Type) (tr :: {(Type * Type * Type)} -
-> fn [[nm] ~ rest] =>
tf t -> tr rest -> tr ([nm = t] ++ rest))
(i : tr []) =
- fold [fn r :: {(Type * Type * Type)} => $(mapT3T tf r) -> tr r]
+ fold [fn r :: {(Type * Type * Type)} => $(map tf r) -> tr r]
(fn (nm :: Name) (t :: (Type * Type * Type)) (rest :: {(Type * Type * Type)})
(acc : _ -> tr rest) [[nm] ~ rest] r =>
f [nm] [t] [rest] r.nm (acc (r -- nm)))
@@ -102,7 +92,7 @@ fun foldTR2 (tf1 :: Type -> Type) (tf2 :: Type -> Type) (tr :: {Type} -> Type)
-> fn [[nm] ~ rest] =>
tf1 t -> tf2 t -> tr rest -> tr ([nm = t] ++ rest))
(i : tr []) =
- fold [fn r :: {Type} => $(mapTT tf1 r) -> $(mapTT tf2 r) -> tr r]
+ fold [fn r :: {Type} => $(map tf1 r) -> $(map tf2 r) -> tr r]
(fn (nm :: Name) (t :: Type) (rest :: {Type})
(acc : _ -> _ -> tr rest) [[nm] ~ rest] r1 r2 =>
f [nm] [t] [rest] r1.nm r2.nm (acc (r1 -- nm) (r2 -- nm)))
@@ -114,7 +104,7 @@ fun foldT2R2 (tf1 :: (Type * Type) -> Type) (tf2 :: (Type * Type) -> Type)
-> fn [[nm] ~ rest] =>
tf1 t -> tf2 t -> tr rest -> tr ([nm = t] ++ rest))
(i : tr []) =
- fold [fn r :: {(Type * Type)} => $(mapT2T tf1 r) -> $(mapT2T tf2 r) -> tr r]
+ fold [fn r :: {(Type * Type)} => $(map tf1 r) -> $(map tf2 r) -> tr r]
(fn (nm :: Name) (t :: (Type * Type)) (rest :: {(Type * Type)})
(acc : _ -> _ -> tr rest) [[nm] ~ rest] r1 r2 =>
f [nm] [t] [rest] r1.nm r2.nm (acc (r1 -- nm) (r2 -- nm)))
@@ -126,7 +116,7 @@ fun foldT3R2 (tf1 :: (Type * Type * Type) -> Type) (tf2 :: (Type * Type * Type)
-> fn [[nm] ~ rest] =>
tf1 t -> tf2 t -> tr rest -> tr ([nm = t] ++ rest))
(i : tr []) =
- fold [fn r :: {(Type * Type * Type)} => $(mapT3T tf1 r) -> $(mapT3T tf2 r) -> tr r]
+ fold [fn r :: {(Type * Type * Type)} => $(map tf1 r) -> $(map tf2 r) -> tr r]
(fn (nm :: Name) (t :: (Type * Type * Type)) (rest :: {(Type * Type * Type)})
(acc : _ -> _ -> tr rest) [[nm] ~ rest] r1 r2 =>
f [nm] [t] [rest] r1.nm r2.nm (acc (r1 -- nm) (r2 -- nm)))
@@ -195,8 +185,7 @@ fun foldT3RX2 (tf1 :: (Type * Type * Type) -> Type) (tf2 :: (Type * Type * Type)
fun queryX (tables ::: {{Type}}) (exps ::: {Type}) (ctx ::: {Unit})
(q : sql_query tables exps) [tables ~ exps]
- (f : $(exps ++ fold (fn nm (fields :: {Type}) acc [[nm] ~ acc] =>
- [nm = $fields] ++ acc) [] tables)
+ (f : $(exps ++ map (fn fields :: {Type} => $fields) tables)
-> xml ctx [] []) =
query q
(fn fs acc => return <xml>{acc}{f fs}</xml>)
@@ -204,8 +193,7 @@ fun queryX (tables ::: {{Type}}) (exps ::: {Type}) (ctx ::: {Unit})
fun queryX' (tables ::: {{Type}}) (exps ::: {Type}) (ctx ::: {Unit})
(q : sql_query tables exps) [tables ~ exps]
- (f : $(exps ++ fold (fn nm (fields :: {Type}) acc [[nm] ~ acc] =>
- [nm = $fields] ++ acc) [] tables)
+ (f : $(exps ++ map (fn fields :: {Type} => $fields) tables)
-> transaction (xml ctx [] [])) =
query q
(fn fs acc =>
diff --git a/lib/ur/top.urs b/lib/ur/top.urs
index d6315b92..49aad50c 100644
--- a/lib/ur/top.urs
+++ b/lib/ur/top.urs
@@ -8,17 +8,7 @@ con fstTTT = fn t :: (Type * Type * Type) => t.1
con sndTTT = fn t :: (Type * Type * Type) => t.2
con thdTTT = fn t :: (Type * Type * Type) => t.3
-con mapTT = fn f :: Type -> Type => fold (fn nm t acc [[nm] ~ acc] =>
- [nm = f t] ++ acc) []
-
-con mapUT = fn f :: Type => fold (fn nm t acc [[nm] ~ acc] =>
- [nm = f] ++ acc) []
-
-con mapT2T = fn f :: (Type * Type) -> Type => fold (fn nm t acc [[nm] ~ acc] =>
- [nm = f t] ++ acc) []
-
-con mapT3T = fn f :: (Type * Type * Type) -> Type => fold (fn nm t acc [[nm] ~ acc] =>
- [nm = f t] ++ acc) []
+con mapUT = fn f :: Type => map (fn _ :: Unit => f)
con ex = fn tf :: (Type -> Type) =>
res ::: Type -> (choice :: Type -> tf choice -> res) -> res
@@ -53,19 +43,19 @@ val foldTR : tf :: (Type -> Type) -> tr :: ({Type} -> Type)
-> (nm :: Name -> t :: Type -> rest :: {Type}
-> fn [[nm] ~ rest] =>
tf t -> tr rest -> tr ([nm = t] ++ rest))
- -> tr [] -> r :: {Type} -> $(mapTT tf r) -> tr r
+ -> tr [] -> r :: {Type} -> $(map tf r) -> tr r
val foldT2R : tf :: ((Type * Type) -> Type) -> tr :: ({(Type * Type)} -> Type)
-> (nm :: Name -> t :: (Type * Type) -> rest :: {(Type * Type)}
-> fn [[nm] ~ rest] =>
tf t -> tr rest -> tr ([nm = t] ++ rest))
- -> tr [] -> r :: {(Type * Type)} -> $(mapT2T tf r) -> tr r
+ -> tr [] -> r :: {(Type * Type)} -> $(map tf r) -> tr r
val foldT3R : tf :: ((Type * Type * Type) -> Type) -> tr :: ({(Type * Type * Type)} -> Type)
-> (nm :: Name -> t :: (Type * Type * Type) -> rest :: {(Type * Type * Type)}
-> fn [[nm] ~ rest] =>
tf t -> tr rest -> tr ([nm = t] ++ rest))
- -> tr [] -> r :: {(Type * Type * Type)} -> $(mapT3T tf r) -> tr r
+ -> tr [] -> r :: {(Type * Type * Type)} -> $(map tf r) -> tr r
val foldTR2 : tf1 :: (Type -> Type) -> tf2 :: (Type -> Type)
-> tr :: ({Type} -> Type)
@@ -73,7 +63,7 @@ val foldTR2 : tf1 :: (Type -> Type) -> tf2 :: (Type -> Type)
-> fn [[nm] ~ rest] =>
tf1 t -> tf2 t -> tr rest -> tr ([nm = t] ++ rest))
-> tr []
- -> r :: {Type} -> $(mapTT tf1 r) -> $(mapTT tf2 r) -> tr r
+ -> r :: {Type} -> $(map tf1 r) -> $(map tf2 r) -> tr r
val foldT2R2 : tf1 :: ((Type * Type) -> Type) -> tf2 :: ((Type * Type) -> Type)
-> tr :: ({(Type * Type)} -> Type)
@@ -81,7 +71,7 @@ val foldT2R2 : tf1 :: ((Type * Type) -> Type) -> tf2 :: ((Type * Type) -> Type)
-> fn [[nm] ~ rest] =>
tf1 t -> tf2 t -> tr rest -> tr ([nm = t] ++ rest))
-> tr [] -> r :: {(Type * Type)}
- -> $(mapT2T tf1 r) -> $(mapT2T tf2 r) -> tr r
+ -> $(map tf1 r) -> $(map tf2 r) -> tr r
val foldT3R2 : tf1 :: ((Type * Type * Type) -> Type) -> tf2 :: ((Type * Type * Type) -> Type)
-> tr :: ({(Type * Type * Type)} -> Type)
@@ -89,32 +79,32 @@ val foldT3R2 : tf1 :: ((Type * Type * Type) -> Type) -> tf2 :: ((Type * Type * T
-> fn [[nm] ~ rest] =>
tf1 t -> tf2 t -> tr rest -> tr ([nm = t] ++ rest))
-> tr [] -> r :: {(Type * Type * Type)}
- -> $(mapT3T tf1 r) -> $(mapT3T tf2 r) -> tr r
+ -> $(map tf1 r) -> $(map tf2 r) -> tr r
val foldTRX : tf :: (Type -> Type) -> ctx :: {Unit}
-> (nm :: Name -> t :: Type -> rest :: {Type}
-> fn [[nm] ~ rest] =>
tf t -> xml ctx [] [])
- -> r :: {Type} -> $(mapTT tf r) -> xml ctx [] []
+ -> r :: {Type} -> $(map tf r) -> xml ctx [] []
val foldT2RX : tf :: ((Type * Type) -> Type) -> ctx :: {Unit}
-> (nm :: Name -> t :: (Type * Type) -> rest :: {(Type * Type)}
-> fn [[nm] ~ rest] =>
tf t -> xml ctx [] [])
- -> r :: {(Type * Type)} -> $(mapT2T tf r) -> xml ctx [] []
+ -> r :: {(Type * Type)} -> $(map tf r) -> xml ctx [] []
val foldT3RX : tf :: ((Type * Type * Type) -> Type) -> ctx :: {Unit}
-> (nm :: Name -> t :: (Type * Type * Type) -> rest :: {(Type * Type * Type)}
-> fn [[nm] ~ rest] =>
tf t -> xml ctx [] [])
- -> r :: {(Type * Type * Type)} -> $(mapT3T tf r) -> xml ctx [] []
+ -> r :: {(Type * Type * Type)} -> $(map tf r) -> xml ctx [] []
val foldTRX2 : tf1 :: (Type -> Type) -> tf2 :: (Type -> Type) -> ctx :: {Unit}
-> (nm :: Name -> t :: Type -> rest :: {Type}
-> fn [[nm] ~ rest] =>
tf1 t -> tf2 t -> xml ctx [] [])
-> r :: {Type}
- -> $(mapTT tf1 r) -> $(mapTT tf2 r) -> xml ctx [] []
+ -> $(map tf1 r) -> $(map tf2 r) -> xml ctx [] []
val foldT2RX2 : tf1 :: ((Type * Type) -> Type) -> tf2 :: ((Type * Type) -> Type)
-> ctx :: {Unit}
@@ -122,7 +112,7 @@ val foldT2RX2 : tf1 :: ((Type * Type) -> Type) -> tf2 :: ((Type * Type) -> Type)
-> fn [[nm] ~ rest] =>
tf1 t -> tf2 t -> xml ctx [] [])
-> r :: {(Type * Type)}
- -> $(mapT2T tf1 r) -> $(mapT2T tf2 r) -> xml ctx [] []
+ -> $(map tf1 r) -> $(map tf2 r) -> xml ctx [] []
val foldT3RX2 : tf1 :: ((Type * Type * Type) -> Type) -> tf2 :: ((Type * Type * Type) -> Type)
@@ -131,21 +121,19 @@ val foldT3RX2 : tf1 :: ((Type * Type * Type) -> Type) -> tf2 :: ((Type * Type *
-> fn [[nm] ~ rest] =>
tf1 t -> tf2 t -> xml ctx [] [])
-> r :: {(Type * Type * Type)}
- -> $(mapT3T tf1 r) -> $(mapT3T tf2 r) -> xml ctx [] []
+ -> $(map tf1 r) -> $(map tf2 r) -> xml ctx [] []
val queryX : tables ::: {{Type}} -> exps ::: {Type} -> ctx ::: {Unit}
-> sql_query tables exps
-> fn [tables ~ exps] =>
- ($(exps ++ fold (fn nm (fields :: {Type}) acc [[nm] ~ acc] =>
- [nm = $fields] ++ acc) [] tables)
+ ($(exps ++ map (fn fields :: {Type} => $fields) tables)
-> xml ctx [] [])
-> transaction (xml ctx [] [])
val queryX' : tables ::: {{Type}} -> exps ::: {Type} -> ctx ::: {Unit}
-> sql_query tables exps
-> fn [tables ~ exps] =>
- ($(exps ++ fold (fn nm (fields :: {Type}) acc [[nm] ~ acc] =>
- [nm = $fields] ++ acc) [] tables)
+ ($(exps ++ map (fn fields :: {Type} => $fields) tables)
-> transaction (xml ctx [] []))
-> transaction (xml ctx [] [])
@@ -155,20 +143,14 @@ val oneOrNoRows : tables ::: {{Type}} -> exps ::: {Type}
transaction
(option
$(exps
- ++ fold (fn nm (fields :: {Type}) acc
- [[nm] ~ acc] =>
- [nm = $fields] ++ acc)
- [] tables))
+ ++ map (fn fields :: {Type} => $fields) tables))
val oneRow : tables ::: {{Type}} -> exps ::: {Type}
-> sql_query tables exps
-> fn [tables ~ exps] =>
transaction
$(exps
- ++ fold (fn nm (fields :: {Type}) acc
- [[nm] ~ acc] =>
- [nm = $fields] ++ acc)
- [] tables)
+ ++ map (fn fields :: {Type} => $fields) tables)
val eqNullable : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
-> t ::: Type -> sql_injectable (option t)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 21:01:09 +0000