summaryrefslogtreecommitdiff
path: root/lib/ur/top.urs
blob: d6315b9249564fc9614ed5006c1fee167c1497a8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
val not : bool -> bool

con idT = fn t :: Type => t
con record = fn t :: {Type} => $t
con fstTT = fn t :: (Type * Type) => t.1
con sndTT = fn t :: (Type * Type) => t.2
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 ex = fn tf :: (Type -> Type) =>
            res ::: Type -> (choice :: Type -> tf choice -> res) -> res

val ex : tf :: (Type -> Type) -> choice :: Type -> tf choice -> ex tf

val compose : t1 ::: Type -> t2 ::: Type -> t3 ::: Type
              -> (t2 -> t3) -> (t1 -> t2) -> (t1 -> t3)

val txt : t ::: Type -> ctx ::: {Unit} -> use ::: {Type} -> show t -> t
          -> xml ctx use []

val foldUR : tf :: Type -> tr :: ({Unit} -> Type)
             -> (nm :: Name -> rest :: {Unit}
                 -> fn [[nm] ~ rest] =>
                       tf -> tr rest -> tr ([nm] ++ rest))
             -> tr [] -> r :: {Unit} -> $(mapUT tf r) -> tr r

val foldUR2 : tf1 :: Type -> tf2 :: Type -> tr :: ({Unit} -> Type)
             -> (nm :: Name -> rest :: {Unit}
                 -> fn [[nm] ~ rest] =>
                       tf1 -> tf2 -> tr rest -> tr ([nm] ++ rest))
             -> tr [] -> r :: {Unit} -> $(mapUT tf1 r) -> $(mapUT tf2 r) -> tr r

val foldURX2: tf1 :: Type -> tf2 :: Type -> ctx :: {Unit}
              -> (nm :: Name -> rest :: {Unit}
                  -> fn [[nm] ~ rest] =>
                        tf1 -> tf2 -> xml ctx [] [])
              -> r :: {Unit} -> $(mapUT tf1 r) -> $(mapUT tf2 r) -> xml ctx [] []

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

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

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

val foldTR2 : tf1 :: (Type -> Type) -> tf2 :: (Type -> Type)
              -> tr :: ({Type} -> Type)
              -> (nm :: Name -> t :: Type -> rest :: {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
                                                                    
val foldT2R2 : tf1 :: ((Type * Type) -> Type) -> tf2 :: ((Type * Type) -> Type)
               -> tr :: ({(Type * Type)} -> Type)
               -> (nm :: Name -> t :: (Type * Type) -> rest :: {(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

val foldT3R2 : tf1 :: ((Type * Type * Type) -> Type) -> tf2 :: ((Type * Type * Type) -> Type)
               -> tr :: ({(Type * Type * Type)} -> Type)
               -> (nm :: Name -> t :: (Type * Type * Type) -> rest :: {(Type * Type * Type)}
                   -> 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

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 [] []

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 [] []

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 [] []

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 [] []

val foldT2RX2 : tf1 :: ((Type * Type) -> Type) -> tf2 :: ((Type * Type) -> Type)
                -> ctx :: {Unit}
                -> (nm :: Name -> t :: (Type * Type) -> rest :: {(Type * Type)}
                    -> fn [[nm] ~ rest] =>
                          tf1 t -> tf2 t -> xml ctx [] [])
                -> r :: {(Type * Type)}
                -> $(mapT2T tf1 r) -> $(mapT2T tf2 r) -> xml ctx [] []


val foldT3RX2 : tf1 :: ((Type * Type * Type) -> Type) -> tf2 :: ((Type * Type * Type) -> Type)
                -> ctx :: {Unit}
                -> (nm :: Name -> t :: (Type * Type * Type) -> rest :: {(Type * Type * Type)}
                    -> fn [[nm] ~ rest] =>
                          tf1 t -> tf2 t -> xml ctx [] [])
                -> r :: {(Type * Type * Type)}
                -> $(mapT3T tf1 r) -> $(mapT3T 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)
                    -> 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)
                     -> transaction (xml ctx [] []))
                    -> transaction (xml ctx [] [])
                       
val oneOrNoRows : tables ::: {{Type}} -> exps ::: {Type}
                  -> sql_query tables exps
                  -> fn [tables ~ exps] =>
                        transaction
                            (option
                                 $(exps
                                       ++ fold (fn nm (fields :: {Type}) acc
                                                      [[nm] ~ acc] =>
                                                   [nm = $fields] ++ acc)
                                                   [] 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)

val eqNullable : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
                 -> t ::: Type -> sql_injectable (option t)
                 -> sql_exp tables agg exps (option t)
                 -> sql_exp tables agg exps (option t)
                 -> sql_exp tables agg exps bool

val eqNullable' : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
                  -> t ::: Type -> sql_injectable (option t)
                  -> sql_exp tables agg exps (option t)
                  -> option t
                  -> sql_exp tables agg exps bool