summaryrefslogtreecommitdiff
path: root/lib/ur/list.urs
blob: 152045902c6247f8f0aa7d20860ae7ba297f33cd (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
datatype t = datatype Basis.list

val show : a ::: Type -> show a -> show (t a)
val eq : a ::: Type -> eq a -> eq (t a)

val foldl : a ::: Type -> b ::: Type -> (a -> b -> b) -> b -> t a -> b
val foldlAbort : a ::: Type -> b ::: Type -> (a -> b -> option b) -> b -> t a -> option b
val foldlMapAbort : a ::: Type -> b ::: Type -> c ::: Type
                    -> (a -> b -> option (c * b)) -> b -> t a -> option (t c * b)

val foldr : a ::: Type -> b ::: Type -> (a -> b -> b) -> b -> t a -> b

val length : a ::: Type -> t a -> int

val rev : a ::: Type -> t a -> t a

val revAppend : a ::: Type -> t a -> t a -> t a

val append : a ::: Type -> t a -> t a -> t a

val mp : a ::: Type -> b ::: Type -> (a -> b) -> t a -> t b

val mapPartial : a ::: Type -> b ::: Type -> (a -> option b) -> t a -> t b

val mapi : a ::: Type -> b ::: Type -> (int -> a -> b) -> t a -> t b

val mapX : a ::: Type -> ctx ::: {Unit} -> (a -> xml ctx [] []) -> t a -> xml ctx [] []

val mapXi : a ::: Type -> ctx ::: {Unit} -> (int -> a -> xml ctx [] []) -> t a -> xml ctx [] []

val mapM : m ::: (Type -> Type) -> monad m -> a ::: Type -> b ::: Type
           -> (a -> m b) -> t a -> m (t b)

val mapPartialM : m ::: (Type -> Type) -> monad m -> a ::: Type -> b ::: Type -> (a -> m (option b)) -> t a -> m (t b)
                                                                        
val mapXM : m ::: (Type -> Type) -> monad m -> a ::: Type -> ctx ::: {Unit}
            -> (a -> m (xml ctx [] [])) -> t a -> m (xml ctx [] [])

val filter : a ::: Type -> (a -> bool) -> t a -> t a

val exists : a ::: Type -> (a -> bool) -> t a -> bool

val foldlM : m ::: (Type -> Type) -> monad m -> a ::: Type -> b ::: Type
             -> (a -> b -> m b) -> b -> t a -> m b

val foldlMi : m ::: (Type -> Type) -> monad m -> a ::: Type -> b ::: Type
             -> (int -> a -> b -> m b) -> b -> t a -> m b

val filterM : m ::: (Type -> Type) -> monad m -> a ::: Type
              -> (a -> m bool) -> t a -> m (t a)

val foldlMap : a ::: Type -> b ::: Type -> c ::: Type
               -> (a -> b -> c * b) -> b -> t a -> t c * b

val find : a ::: Type -> (a -> bool) -> t a -> option a

val search : a ::: Type -> b ::: Type -> (a -> option b) -> t a -> option b

val all : a ::: Type -> (a -> bool) -> t a -> bool

val app : m ::: (Type -> Type) -> monad m -> a ::: Type
          -> (a -> m unit) -> t a -> m unit

val mapQuery : tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type
               -> [tables ~ exps] =>
    sql_query [] [] tables exps
    -> ($(exps ++ map (fn fields :: {Type} => $fields) tables) -> t)
    -> transaction (list t)

val mapQueryM : tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type
               -> [tables ~ exps] =>
    sql_query [] [] tables exps
    -> ($(exps ++ map (fn fields :: {Type} => $fields) tables) -> transaction t)
    -> transaction (list t)

val mapQueryPartialM : tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type
               -> [tables ~ exps] =>
    sql_query [] [] tables exps
    -> ($(exps ++ map (fn fields :: {Type} => $fields) tables) -> transaction (option t))
    -> transaction (list t)

val sort : a ::: Type -> (a -> a -> bool) (* > predicate *) -> t a -> t a

val nth : a ::: Type -> list a -> int -> option a
val replaceNth : a ::: Type -> list a -> int -> a -> list a

(** Association lists *)

val assoc : a ::: Type -> b ::: Type -> eq a -> a -> t (a * b) -> option b

val assocAdd : a ::: Type -> b ::: Type -> eq a -> a -> b -> t (a * b) -> t (a * b)

(** Converting records to lists *)

val recToList : a ::: Type -> r ::: {Unit} -> folder r -> $(mapU a r) -> t a

(* Divide a list into two sections at a particular 0-based position, returning the second, first, or both parts, respectively. *)
val drop : t ::: Type -> int -> list t -> list t
val take : t ::: Type -> int -> list t -> list t
val splitAt : t ::: Type -> int -> list t -> list t * list t