Mercurial > urweb

annotate lib/ur/list.urs @ 1548:76dab73304a5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Document monadic shorthands
author Adam Chlipala <adam@chlipala.net>
date Wed, 24 Aug 2011 08:18:09 -0400
parents 553a5cc3a4b5
children f4cb4eebf7ae
rev   line source
adamc@794 1 datatype t = datatype Basis.list
adamc@794 2
adamc@846 3 val show : a ::: Type -> show a -> show (t a)
adamc@846 4 val eq : a ::: Type -> eq a -> eq (t a)
adamc@794 5
adamc@845 6 val foldl : a ::: Type -> b ::: Type -> (a -> b -> b) -> b -> t a -> b
adamc@850 7 val foldlAbort : a ::: Type -> b ::: Type -> (a -> b -> option b) -> b -> t a -> option b
adamc@850 8 val foldlMapAbort : a ::: Type -> b ::: Type -> c ::: Type
adamc@850 9 -> (a -> b -> option (c * b)) -> b -> t a -> option (t c * b)
adamc@845 10
adamc@1057 11 val foldr : a ::: Type -> b ::: Type -> (a -> b -> b) -> b -> t a -> b
adamc@1057 12
adamc@916 13 val length : a ::: Type -> t a -> int
adamc@916 14
adamc@794 15 val rev : a ::: Type -> t a -> t a
adamc@794 16
adamc@821 17 val revAppend : a ::: Type -> t a -> t a -> t a
adamc@821 18
adamc@821 19 val append : a ::: Type -> t a -> t a -> t a
adamc@821 20
adamc@794 21 val mp : a ::: Type -> b ::: Type -> (a -> b) -> t a -> t b
adamc@794 22
adamc@821 23 val mapPartial : a ::: Type -> b ::: Type -> (a -> option b) -> t a -> t b
adamc@821 24
adamc@1279 25 val mapi : a ::: Type -> b ::: Type -> (int -> a -> b) -> t a -> t b
adamc@1279 26
adamc@796 27 val mapX : a ::: Type -> ctx ::: {Unit} -> (a -> xml ctx [] []) -> t a -> xml ctx [] []
adamc@800 28
adam@1539 29 val mapXi : a ::: Type -> ctx ::: {Unit} -> (int -> a -> xml ctx [] []) -> t a -> xml ctx [] []
adam@1539 30
adamc@800 31 val mapM : m ::: (Type -> Type) -> monad m -> a ::: Type -> b ::: Type
adamc@830 32 -> (a -> m b) -> t a -> m (t b)
adamc@830 33
adamc@1107 34 val mapPartialM : m ::: (Type -> Type) -> monad m -> a ::: Type -> b ::: Type -> (a -> m (option b)) -> t a -> m (t b)
adamc@1107 35
adamc@830 36 val mapXM : m ::: (Type -> Type) -> monad m -> a ::: Type -> ctx ::: {Unit}
adamc@830 37 -> (a -> m (xml ctx [] [])) -> t a -> m (xml ctx [] [])
adamc@821 38
adamc@821 39 val filter : a ::: Type -> (a -> bool) -> t a -> t a
adamc@822 40
adamc@822 41 val exists : a ::: Type -> (a -> bool) -> t a -> bool
adamc@822 42
adamc@840 43 val foldlM : m ::: (Type -> Type) -> monad m -> a ::: Type -> b ::: Type
adamc@840 44 -> (a -> b -> m b) -> b -> t a -> m b
adamc@840 45
adam@1547 46 val foldlMi : m ::: (Type -> Type) -> monad m -> a ::: Type -> b ::: Type
adam@1547 47 -> (int -> a -> b -> m b) -> b -> t a -> m b
adam@1547 48
adamc@822 49 val foldlMap : a ::: Type -> b ::: Type -> c ::: Type
adamc@822 50 -> (a -> b -> c * b) -> b -> t a -> t c * b
adamc@839 51
adam@1519 52 val find : a ::: Type -> (a -> bool) -> t a -> option a
adam@1519 53
adamc@839 54 val search : a ::: Type -> b ::: Type -> (a -> option b) -> t a -> option b
adamc@843 55
adamc@843 56 val all : a ::: Type -> (a -> bool) -> t a -> bool
adamc@844 57
adamc@844 58 val app : m ::: (Type -> Type) -> monad m -> a ::: Type
adamc@844 59 -> (a -> m unit) -> t a -> m unit
adamc@845 60
adamc@908 61 val mapQuery : tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type
adamc@908 62 -> [tables ~ exps] =>
adam@1394 63 sql_query [] [] tables exps
adamc@908 64 -> ($(exps ++ map (fn fields :: {Type} => $fields) tables) -> t)
adamc@908 65 -> transaction (list t)
adamc@845 66
adamc@1107 67 val mapQueryM : tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type
adamc@1107 68 -> [tables ~ exps] =>
adam@1394 69 sql_query [] [] tables exps
adamc@1107 70 -> ($(exps ++ map (fn fields :: {Type} => $fields) tables) -> transaction t)
adamc@1107 71 -> transaction (list t)
adamc@1107 72
adamc@1107 73 val mapQueryPartialM : tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type
adamc@1107 74 -> [tables ~ exps] =>
adam@1394 75 sql_query [] [] tables exps
adamc@1107 76 -> ($(exps ++ map (fn fields :: {Type} => $fields) tables) -> transaction (option t))
adamc@1107 77 -> transaction (list t)
adamc@1107 78
adam@1321 79 val sort : a ::: Type -> (a -> a -> bool) (* > predicate *) -> t a -> t a
adam@1321 80
adam@1322 81 val nth : a ::: Type -> list a -> int -> option a
adam@1345 82 val replaceNth : a ::: Type -> list a -> int -> a -> list a
adam@1322 83
adamc@845 84 (** Association lists *)
adamc@845 85
adamc@845 86 val assoc : a ::: Type -> b ::: Type -> eq a -> a -> t (a * b) -> option b
adamc@845 87
adamc@845 88 val assocAdd : a ::: Type -> b ::: Type -> eq a -> a -> b -> t (a * b) -> t (a * b)
greenrd@1481 89
greenrd@1481 90 (** Converting records to lists *)
greenrd@1481 91
greenrd@1481 92 val recToList : a ::: Type -> r ::: {Unit} -> folder r -> $(mapU a r) -> t a