adamc@56: type int
adamc@56: type float
adamc@56: type string
adamc@821: type char
adamc@436: type time
adamc@737: type blob
adamc@91: 
adamc@119: type unit = {}
adamc@119: 
adamc@186: datatype bool = False | True
adamc@186: 
adamc@288: datatype option t = None | Some of t
adamc@284: 
adamc@757: datatype list t = Nil | Cons of t * list t
adamc@757: 
adamc@91: 
adam@1287: (** Polymorphic variants *)
adam@1287: 
adam@1287: con variant :: {Type} -> Type
adam@1287: val make : nm :: Name -> t ::: Type -> ts ::: {Type} -> [[nm] ~ ts] => t -> variant ([nm = t] ++ ts)
adam@1287: val match : ts ::: {Type} -> t ::: Type -> variant ts -> $(map (fn t' => t' -> t) ts) -> t
adam@1287: 
adam@1287: 
adamc@256: (** Basic type classes *)
adamc@256: 
adamc@256: class eq
adamc@256: val eq : t ::: Type -> eq t -> t -> t -> bool
adamc@257: val ne : t ::: Type -> eq t -> t -> t -> bool
adamc@256: val eq_int : eq int
adamc@394: val eq_float : eq float
adamc@256: val eq_string : eq string
adamc@821: val eq_char : eq char
adamc@256: val eq_bool : eq bool
adamc@437: val eq_time : eq time
adamc@422: val mkEq : t ::: Type -> (t -> t -> bool) -> eq t
adamc@256: 
adamc@389: class num
adamc@417: val zero : t ::: Type -> num t -> t
adamc@389: val neg : t ::: Type -> num t -> t -> t
adamc@389: val plus : t ::: Type -> num t -> t -> t -> t
adamc@389: val minus : t ::: Type -> num t -> t -> t -> t
adamc@389: val times : t ::: Type -> num t -> t -> t -> t
adamc@775: val divide : t ::: Type -> num t -> t -> t -> t
adamc@389: val mod : t ::: Type -> num t -> t -> t -> t
adam@1832: val pow : t ::: Type -> num t -> t -> t -> t
adamc@389: val num_int : num int
adamc@390: val num_float : num float
adamc@389: 
adamc@391: class ord
adamc@391: val lt : t ::: Type -> ord t -> t -> t -> bool
adamc@391: val le : t ::: Type -> ord t -> t -> t -> bool
adamc@391: val gt : t ::: Type -> ord t -> t -> t -> bool
adamc@391: val ge : t ::: Type -> ord t -> t -> t -> bool
adamc@391: val ord_int : ord int
adamc@394: val ord_float : ord float
adamc@394: val ord_string : ord string
adamc@821: val ord_char : ord char
adamc@394: val ord_bool : ord bool
adamc@437: val ord_time : ord time
adamc@961: val mkOrd : t ::: Type -> {Lt : t -> t -> bool, Le : t -> t -> bool} -> ord t
adamc@391: 
adamc@256: 
adamc@1061: (** Character operations *)
adamc@1061: 
adamc@1061: val isalnum : char -> bool
adamc@1061: val isalpha : char -> bool
adamc@1061: val isblank : char -> bool
adamc@1061: val iscntrl : char -> bool
adamc@1061: val isdigit : char -> bool
adamc@1061: val isgraph : char -> bool
adamc@1061: val islower : char -> bool
adamc@1061: val isprint : char -> bool
adamc@1061: val ispunct : char -> bool
adamc@1061: val isspace : char -> bool
adamc@1061: val isupper : char -> bool
adamc@1061: val isxdigit : char -> bool
adamc@1061: val tolower : char -> char
adamc@1061: val toupper : char -> char
adamc@1128: val ord : char -> int
adamc@1128: val chr : int -> char
adamc@1061: 
adamc@283: (** String operations *)
adamc@283: 
adamc@828: val strlen : string -> int
adam@1388: val strlenGe : string -> int -> bool
adamc@283: val strcat : string -> string -> string
adamc@821: val strsub : string -> int -> char
adamc@821: val strsuffix : string -> int -> string
adamc@829: val strchr : string -> char -> option string
adamc@829: val strindex : string -> char -> option int
adam@1390: val strsindex : string -> string -> option int
adamc@1272: val strcspn : string -> string -> int
adamc@829: val substring : string -> int -> int -> string
adamc@1023: val str1 : char -> string
adamc@283: 
adamc@286: class show
adamc@286: val show : t ::: Type -> show t -> t -> string
adamc@286: val show_int : show int
adamc@286: val show_float : show float
adamc@286: val show_string : show string
adamc@821: val show_char : show char
adamc@286: val show_bool : show bool
adamc@436: val show_time : show time
adamc@452: val mkShow : t ::: Type -> (t -> string) -> show t
adamc@286: 
adamc@290: class read
adamc@290: val read : t ::: Type -> read t -> string -> option t
adamc@292: val readError : t ::: Type -> read t -> string -> t
adamc@292: (* [readError] calls [error] if the input is malformed. *)
adamc@290: val read_int : read int
adamc@290: val read_float : read float
adamc@290: val read_string : read string
adamc@821: val read_char : read char
adamc@290: val read_bool : read bool
adamc@436: val read_time : read time
adamc@777: val mkRead : t ::: Type -> (string -> t) -> (string -> option t) -> read t
adamc@288: 
adamc@283: 
adamc@564: (** * Monads *)
adamc@564: 
adamc@711: class monad :: (Type -> Type) -> Type
adamc@564: val return : m ::: (Type -> Type) -> t ::: Type
adamc@564:              -> monad m
adamc@564:              -> t -> m t
adamc@564: val bind : m ::: (Type -> Type) -> t1 ::: Type -> t2 ::: Type
adamc@564:            -> monad m
adamc@564:            -> m t1 -> (t1 -> m t2)
adamc@564:            -> m t2
adamc@564: 
adam@1544: val mkMonad : m ::: (Type -> Type)
adam@1544:               -> {Return : t ::: Type -> t -> m t,
adam@1544:                   Bind : t1 ::: Type -> t2 ::: Type -> m t1 -> (t1 -> m t2) -> m t2}
adam@1544:               -> monad m
adam@1544: 
adamc@456: con transaction :: Type -> Type
adamc@564: val transaction_monad : monad transaction
adamc@456: 
adamc@565: con source :: Type -> Type
adamc@565: val source : t ::: Type -> t -> transaction (source t)
adamc@575: val set : t ::: Type -> source t -> t -> transaction unit
adamc@601: val get : t ::: Type -> source t -> transaction t
adamc@565: 
adamc@565: con signal :: Type -> Type
adamc@565: val signal_monad : monad signal
adamc@565: val signal : t ::: Type -> source t -> signal t
adamc@841: val current : t ::: Type -> signal t -> transaction t
adamc@456: 
adamc@456: 
adam@1571: (** * Floats *)
adam@1571: 
adam@1571: val float : int -> float
adam@1571: val ceil : float -> int
adam@1571: val trunc : float -> int
adam@1571: val round : float -> int
adam@1571: 
adam@1571: 
adamc@1006: (** * Time *)
adamc@1006: 
adamc@1006: val now : transaction time
adamc@1050: val minTime : time
adam@1369: val addSeconds : time -> int -> time
adam@1514: val toSeconds : time -> int
adam@1514: val diffInSeconds : time -> time -> int
adam@1514: (* Earlier time first *)
adam@1685: val toMilliseconds : time -> int
adam@1685: val diffInMilliseconds : time -> time -> int
adam@1359: val timef : string -> time -> string (* Uses strftime() format string *)
adam@1372: val readUtc : string -> option time
adamc@1006: 
phurst@1971: (* Takes a year, month, day, hour, minute, second. *)
phurst@1971: val fromDatetime : int -> int -> int -> int -> int -> int -> time
phurst@1971: val datetimeYear : time -> int
phurst@1971: val datetimeMonth : time -> int
phurst@1971: val datetimeDay : time -> int
phurst@1971: val datetimeHour : time -> int
phurst@1971: val datetimeMinute: time -> int
phurst@1971: val datetimeSecond : time -> int
phurst@1973: val datetimeDayOfWeek : time -> int
phurst@1971: 
adamc@1006: 
adam@1360: (** * Encryption *)
adam@1360: 
adam@1360: val crypt : string -> string -> string
adam@1360: 
adam@1360: 
adamc@456: (** HTTP operations *)
adamc@456: 
adamc@459: con http_cookie :: Type -> Type
adamc@459: val getCookie : t ::: Type -> http_cookie t -> transaction (option t)
adamc@1050: val setCookie : t ::: Type -> http_cookie t -> {Value : t,
adamc@1050:                                                 Expires : option time,
adamc@1050:                                                 Secure : bool} -> transaction unit
adamc@1050: val clearCookie : t ::: Type -> http_cookie t -> transaction unit
adamc@459: 
adam@1465: type requestHeader
adam@1465: val blessRequestHeader : string -> requestHeader
adam@1465: val checkRequestHeader : string -> option requestHeader
adam@1465: val getHeader : requestHeader -> transaction (option string)
adam@1465: 
adam@1465: type responseHeader
adam@1465: val blessResponseHeader : string -> responseHeader
adam@1465: val checkResponseHeader : string -> option responseHeader
adam@1465: val setHeader : responseHeader -> string -> transaction unit
adam@1465: 
adam@1799: type envVar
adam@1799: val blessEnvVar : string -> envVar
adam@1799: val checkEnvVar : string -> option envVar
adam@1799: val getenv : envVar -> transaction (option string)
adam@1799: 
adamc@456: 
adamc@566: (** JavaScript-y gadgets *)
adamc@566: 
adamc@566: val alert : string -> transaction unit
adam@1290: val confirm : string -> transaction bool
adamc@694: val spawn : transaction unit -> transaction unit
adamc@695: val sleep : int -> transaction unit
adamc@566: 
adamc@908: val rpc : t ::: Type -> transaction t -> transaction t
adam@1848: val tryRpc : t ::: Type -> transaction t -> transaction (option t)
adam@1848: (* Returns [None] on error condition. *)
adamc@908: 
adamc@566: 
adamc@678: (** Channels *)
adamc@678: 
adamc@678: con channel :: Type -> Type
adamc@678: val channel : t ::: Type -> transaction (channel t)
adamc@678: val send : t ::: Type -> channel t -> t -> transaction unit
adamc@678: val recv : t ::: Type -> channel t -> transaction t
adamc@678: 
adamc@682: type client
adamc@682: val self : transaction client
adamc@682: 
adamc@678: 
adamc@203: (** SQL *)
adamc@203: 
adamc@705: con sql_table :: {Type} -> {{Unit}} -> Type
adamc@753: con sql_view :: {Type} -> Type
adamc@753: 
adamc@753: class fieldsOf :: Type -> {Type} -> Type
adamc@753: val fieldsOf_table : fs ::: {Type} -> keys ::: {{Unit}}
adamc@753:                      -> fieldsOf (sql_table fs keys) fs
adamc@753: val fieldsOf_view : fs ::: {Type}
adamc@753:                     -> fieldsOf (sql_view fs) fs
adamc@203: 
adamc@704: (*** Constraints *)
adamc@704: 
adamc@707: (**** Primary keys *)
adamc@707: 
adamc@707: class sql_injectable_prim
adamc@707: val sql_bool : sql_injectable_prim bool
adamc@707: val sql_int : sql_injectable_prim int
adamc@707: val sql_float : sql_injectable_prim float
adamc@707: val sql_string : sql_injectable_prim string
adamc@1011: val sql_char : sql_injectable_prim char
adamc@707: val sql_time : sql_injectable_prim time
adamc@737: val sql_blob : sql_injectable_prim blob
adamc@707: val sql_channel : t ::: Type -> sql_injectable_prim (channel t)
adamc@707: val sql_client : sql_injectable_prim client
adamc@707: 
adamc@1104: con serialized :: Type -> Type
adamc@1104: val serialize : t ::: Type -> t -> serialized t
adamc@1104: val deserialize : t ::: Type -> serialized t -> t
adamc@1104: val sql_serialized : t ::: Type -> sql_injectable_prim (serialized t)
adamc@1104: 
adamc@707: con primary_key :: {Type} -> {{Unit}} -> Type
adamc@707: val no_primary_key : fs ::: {Type} -> primary_key fs []
adamc@707: val primary_key : rest ::: {Type} -> t ::: Type -> key1 :: Name -> keys :: {Type}
adamc@707:                   -> [[key1] ~ keys] => [[key1 = t] ++ keys ~ rest]
adamc@707:     => $([key1 = sql_injectable_prim t] ++ map sql_injectable_prim keys)
adamc@707:        -> primary_key ([key1 = t] ++ keys ++ rest)
adamc@707:           [Pkey = [key1] ++ map (fn _ => ()) keys]
adamc@707: 
adamc@707: (**** Other constraints *)
adamc@707: 
adamc@705: con sql_constraints :: {Type} -> {{Unit}} -> Type
adamc@705: (* Arguments: column types, uniqueness implications of constraints *)
adamc@704: 
adamc@705: con sql_constraint :: {Type} -> {Unit} -> Type
adamc@704: 
adamc@705: val no_constraint : fs ::: {Type} -> sql_constraints fs []
adamc@705: val one_constraint : fs ::: {Type} -> unique ::: {Unit} -> name :: Name
adamc@705:                      -> sql_constraint fs unique
adamc@705:                      -> sql_constraints fs [name = unique]
adamc@705: val join_constraints : fs ::: {Type}
adamc@705:                        -> uniques1 ::: {{Unit}} -> uniques2 ::: {{Unit}} -> [uniques1 ~ uniques2]
adamc@705:     => sql_constraints fs uniques1 -> sql_constraints fs uniques2
adamc@705:        -> sql_constraints fs (uniques1 ++ uniques2)
adamc@705: 
adamc@709: 
adamc@705: val unique : rest ::: {Type} -> t ::: Type -> unique1 :: Name -> unique :: {Type}
adamc@705:              -> [[unique1] ~ unique] => [[unique1 = t] ++ unique ~ rest]
adamc@705:     => sql_constraint ([unique1 = t] ++ unique ++ rest) ([unique1] ++ map (fn _ => ()) unique)
adamc@704: 
adamc@712: class linkable :: Type -> Type -> Type
adamc@712: val linkable_same : t ::: Type -> linkable t t
adamc@712: val linkable_from_nullable : t ::: Type -> linkable (option t) t
adamc@712: val linkable_to_nullable : t ::: Type -> linkable t (option t)
adamc@712: 
adamc@709: con matching :: {Type} -> {Type} -> Type
adamc@709: val mat_nil : matching [] []
adamc@712: val mat_cons : t1 ::: Type -> rest1 ::: {Type} -> t2 ::: Type -> rest2 ::: {Type}
adamc@709:                -> nm1 :: Name -> nm2 :: Name
adamc@709:                -> [[nm1] ~ rest1] => [[nm2] ~ rest2]
adamc@712:     => linkable t1 t2
adamc@712:        -> matching rest1 rest2
adamc@712:        -> matching ([nm1 = t1] ++ rest1) ([nm2 = t2] ++ rest2)
adamc@709: 
adamc@709: con propagation_mode :: {Type} -> Type
adamc@709: val restrict : fs ::: {Type} -> propagation_mode fs
adamc@709: val cascade : fs ::: {Type} -> propagation_mode fs
adamc@709: val no_action : fs ::: {Type} -> propagation_mode fs
adamc@709: val set_null : fs ::: {Type} -> propagation_mode (map option fs)
adamc@709: 
adamc@709: 
adamc@709: val foreign_key : mine1 ::: Name -> t ::: Type -> mine ::: {Type} -> munused ::: {Type}
adamc@709:                   -> foreign ::: {Type} -> funused ::: {Type}
adamc@709:                   -> nm ::: Name -> uniques ::: {{Unit}}
adamc@709:                   -> [[mine1] ~ mine] => [[mine1 = t] ++ mine ~ munused]
adamc@709:     => [foreign ~ funused] => [[nm] ~ uniques]
adamc@709:     => matching ([mine1 = t] ++ mine) foreign
adamc@709:        -> sql_table (foreign ++ funused) ([nm = map (fn _ => ()) foreign] ++ uniques)
adamc@709:        -> {OnDelete : propagation_mode ([mine1 = t] ++ mine),
adamc@709:            OnUpdate : propagation_mode ([mine1 = t] ++ mine)}
adamc@709:        -> sql_constraint ([mine1 = t] ++ mine ++ munused) []
adamc@709: 
adam@1778: con sql_exp :: {{Type}} -> {{Type}} -> {Type} -> Type -> Type
adam@1778: val sql_exp_weaken : fs ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> t ::: Type
adamc@1072:                      -> fs' ::: {{Type}} -> agg' ::: {{Type}} -> exps' ::: {Type}
adamc@1072:                      -> [fs ~ fs'] => [agg ~ agg'] => [exps ~ exps'] =>
adam@1778:                      sql_exp fs agg exps t
adam@1778:                      -> sql_exp (fs ++ fs') (agg ++ agg') (exps ++ exps') t
adamc@714: 
adamc@714: val check : fs ::: {Type}
adam@1778:             -> sql_exp [] [] fs bool
adamc@714:             -> sql_constraint fs []
adamc@714: 
adamc@714: 
adamc@204: (*** Queries *)
adamc@204: 
adam@1394: con sql_query :: {{Type}} -> {{Type}} -> {{Type}} -> {Type} -> Type
adam@1394: con sql_query1 :: {{Type}} -> {{Type}} -> {{Type}} -> {{Type}} -> {Type} -> Type
adamc@204: 
adamc@223: con sql_subset :: {{Type}} -> {{Type}} -> Type
adamc@223: val sql_subset : keep_drop :: {({Type} * {Type})}
adamc@354:                               -> sql_subset
adamc@621:                                      (map (fn fields :: ({Type} * {Type}) => fields.1 ++ fields.2) keep_drop)
adamc@621:                                      (map (fn fields :: ({Type} * {Type}) => fields.1) keep_drop)
adamc@354: val sql_subset_all : tables :: {{Type}} -> sql_subset tables tables
adamc@1072: val sql_subset_concat : big1 ::: {{Type}} -> little1 ::: {{Type}}
adamc@1072:                         -> big2 ::: {{Type}} -> little2 ::: {{Type}}
adamc@1072:                         -> [big1 ~ big2] => [little1 ~ little2] =>
adamc@1072:     sql_subset big1 little1
adamc@1072:     -> sql_subset big2 little2
adamc@1072:     -> sql_subset (big1 ++ big2) (little1 ++ little2)
adamc@223: 
adamc@1191: con sql_from_items :: {{Type}} -> {{Type}} -> Type
adamc@748: 
adamc@1195: val sql_from_nil : free ::: {{Type}} -> sql_from_items free []
adamc@1191: val sql_from_table : free ::: {{Type}} -> t ::: Type -> fs ::: {Type}
adamc@753:                      -> fieldsOf t fs -> name :: Name
adamc@1191:                      -> t -> sql_from_items free [name = fs]
adamc@1192: val sql_from_query : free ::: {{Type}} -> fs ::: {Type} -> name :: Name
adam@1394:                      -> sql_query free [] [] fs
adamc@1192:                      -> sql_from_items free [name = fs]
adamc@1191: val sql_from_comma : free ::: {{Type}} -> tabs1 ::: {{Type}} -> tabs2 ::: {{Type}}
adamc@748:                      -> [tabs1 ~ tabs2]
adamc@1191:     => sql_from_items free tabs1 -> sql_from_items free tabs2
adamc@1191:        -> sql_from_items free (tabs1 ++ tabs2)
adamc@1191: val sql_inner_join : free ::: {{Type}} -> tabs1 ::: {{Type}} -> tabs2 ::: {{Type}}
adamc@1191:                      -> [free ~ tabs1] => [free ~ tabs2] => [tabs1 ~ tabs2]
adamc@1191:     => sql_from_items free tabs1 -> sql_from_items free tabs2
adam@1778:        -> sql_exp (free ++ tabs1 ++ tabs2) [] [] bool
adamc@1191:        -> sql_from_items free (tabs1 ++ tabs2)
adamc@748: 
adamc@750: class nullify :: Type -> Type -> Type
adamc@750: val nullify_option : t ::: Type -> nullify (option t) (option t)
adamc@750: val nullify_prim : t ::: Type -> sql_injectable_prim t -> nullify t (option t)
adamc@750: 
adamc@1191: val sql_left_join : free ::: {{Type}} -> tabs1 ::: {{Type}} -> tabs2 ::: {{(Type * Type)}}
adamc@1191:                      -> [free ~ tabs1] => [free ~ tabs2] => [tabs1 ~ tabs2]
adamc@750:     => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) tabs2)
adamc@1191:        -> sql_from_items free tabs1 -> sql_from_items free (map (map (fn p :: (Type * Type) => p.1)) tabs2)
adam@1778:        -> sql_exp (free ++ tabs1 ++ map (map (fn p :: (Type * Type) => p.1)) tabs2) [] [] bool
adamc@1191:        -> sql_from_items free (tabs1 ++ map (map (fn p :: (Type * Type) => p.2)) tabs2)
adamc@750: 
adamc@1191: val sql_right_join : free ::: {{Type}} -> tabs1 ::: {{(Type * Type)}} -> tabs2 ::: {{Type}}
adamc@1191:                      -> [free ~ tabs1] => [free ~ tabs2] => [tabs1 ~ tabs2]
adamc@751:     => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) tabs1)
adamc@1191:        -> sql_from_items free (map (map (fn p :: (Type * Type) => p.1)) tabs1) -> sql_from_items free tabs2
adam@1778:        -> sql_exp (free ++ map (map (fn p :: (Type * Type) => p.1)) tabs1 ++ tabs2) [] [] bool
adamc@1191:        -> sql_from_items free (map (map (fn p :: (Type * Type) => p.2)) tabs1 ++ tabs2)
adamc@751: 
adamc@1191: val sql_full_join : free ::: {{Type}} -> tabs1 ::: {{(Type * Type)}} -> tabs2 ::: {{(Type * Type)}}
adamc@1191:                      -> [free ~ tabs1] => [free ~ tabs2] => [tabs1 ~ tabs2]
adamc@751:     => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) (tabs1 ++ tabs2))
adamc@1191:        -> sql_from_items free (map (map (fn p :: (Type * Type) => p.1)) tabs1)
adamc@1191:        -> sql_from_items free (map (map (fn p :: (Type * Type) => p.1)) tabs2)
adam@1778:        -> sql_exp (free ++ map (map (fn p :: (Type * Type) => p.1)) (tabs1 ++ tabs2)) [] [] bool
adamc@1191:        -> sql_from_items free (map (map (fn p :: (Type * Type) => p.2)) (tabs1 ++ tabs2))
adamc@751: 
adam@1778: (** [ORDER BY] and [SELECT] expressions may use window functions, so we introduce a type family for such expressions. *)
adam@1778: con sql_expw :: {{Type}} -> {{Type}} -> {Type} -> Type -> Type
adam@1778: 
adamc@1191: val sql_query1 : free ::: {{Type}}
adam@1394:                  -> afree ::: {{Type}}
adamc@1191:                  -> tables ::: {{Type}}
adamc@354:                  -> grouped ::: {{Type}}
adamc@354:                  -> selectedFields ::: {{Type}}
adamc@354:                  -> selectedExps ::: {Type}
adamc@1070:                  -> empties :: {Unit}
adamc@1191:                  -> [free ~ tables]
adamc@1191:                  => [free ~ grouped]
adam@1394:                  => [afree ~ tables]
adamc@1191:                  => [empties ~ selectedFields]
adamc@1070:                  => {Distinct : bool,
adamc@1191:                      From : sql_from_items free tables,
adam@1778:                      Where : sql_exp (free ++ tables) afree [] bool,
adamc@748:                      GroupBy : sql_subset tables grouped,
adam@1778:                      Having : sql_exp (free ++ grouped) (afree ++ tables) [] bool,
adamc@1070:                      SelectFields : sql_subset grouped (map (fn _ => []) empties ++ selectedFields),
adam@1778:                      SelectExps : $(map (sql_expw (free ++ grouped) (afree ++ tables) [])
adamc@705:                                             selectedExps) }
adam@1394:                  -> sql_query1 free afree tables selectedFields selectedExps
adamc@229: 
adam@1682: type sql_relop
adamc@229: val sql_union : sql_relop
adamc@229: val sql_intersect : sql_relop
adamc@229: val sql_except : sql_relop
adamc@1191: val sql_relop : free ::: {{Type}}
adam@1394:                 -> afree ::: {{Type}}
adamc@1191:                 -> tables1 ::: {{Type}}
adamc@354:                 -> tables2 ::: {{Type}}
adamc@354:                 -> selectedFields ::: {{Type}}
adamc@354:                 -> selectedExps ::: {Type}
adamc@354:                 -> sql_relop
adam@1427:                 -> bool (* ALL *)
adam@1394:                 -> sql_query1 free afree tables1 selectedFields selectedExps
adam@1394:                 -> sql_query1 free afree tables2 selectedFields selectedExps
adam@1394:                 -> sql_query1 free afree [] selectedFields selectedExps
adam@1394: val sql_forget_tables : free ::: {{Type}} -> afree ::: {{Type}} -> tables ::: {{Type}} -> selectedFields ::: {{Type}} -> selectedExps ::: {Type}
adam@1394:                         -> sql_query1 free afree tables selectedFields selectedExps
adam@1394:                         -> sql_query1 free afree [] selectedFields selectedExps
adamc@229: 
adamc@230: type sql_direction
adamc@230: val sql_asc : sql_direction
adamc@230: val sql_desc : sql_direction
adamc@230: 
adam@1778: (** This type class supports automatic injection of either regular or window expressions into [sql_expw]. *)
adam@1778: class sql_window :: ({{Type}} -> {{Type}} -> {Type} -> Type -> Type) -> Type
adam@1778: val sql_window_normal : sql_window sql_exp
adam@1778: val sql_window_fancy : sql_window sql_expw
adam@1778: val sql_window : tf ::: ({{Type}} -> {{Type}} -> {Type} -> Type -> Type)
adam@1778:                  -> tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> t ::: Type
adam@1778:                  -> sql_window tf
adam@1778:                  -> tf tables agg exps t
adam@1778:                  -> sql_expw tables agg exps t
adam@1778: 
adamc@234: con sql_order_by :: {{Type}} -> {Type} -> Type
adamc@234: val sql_order_by_Nil : tables ::: {{Type}} -> exps :: {Type} -> sql_order_by tables exps
adam@1778: val sql_order_by_Cons : tf ::: ({{Type}} -> {{Type}} -> {Type} -> Type -> Type) -> tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type
adam@1778:                         -> sql_window tf
adam@1778:                         -> tf tables [] exps t -> sql_direction
adamc@354:                         -> sql_order_by tables exps
adamc@354:                         -> sql_order_by tables exps
adam@1682: val sql_order_by_random : tables ::: {{Type}} -> exps ::: {Type}
adam@1682:                           -> sql_order_by tables exps
adamc@230: 
adamc@231: type sql_limit
adamc@231: val sql_no_limit : sql_limit
adamc@231: val sql_limit : int -> sql_limit
adam@1682: 
adamc@232: type sql_offset
adamc@232: val sql_no_offset : sql_offset
adamc@232: val sql_offset : int -> sql_offset
adamc@232: 
adamc@1191: val sql_query : free ::: {{Type}}
adam@1394:                 -> afree ::: {{Type}}
adamc@1191:                 -> tables ::: {{Type}}
adamc@354:                 -> selectedFields ::: {{Type}}
adamc@354:                 -> selectedExps ::: {Type}
adamc@1191:                 -> [free ~ tables]
adam@1394:                 => {Rows : sql_query1 free afree tables selectedFields selectedExps,
adamc@1191:                     OrderBy : sql_order_by (free ++ tables) selectedExps,
adamc@354:                     Limit : sql_limit,
adamc@354:                     Offset : sql_offset}
adam@1394:                 -> sql_query free afree selectedFields selectedExps
adamc@204: 
adamc@354: val sql_field : otherTabs ::: {{Type}} -> otherFields ::: {Type}
adam@1778:                 -> fieldType ::: Type -> agg ::: {{Type}}
adamc@354:                 -> exps ::: {Type}
adamc@354:                 -> tab :: Name -> field :: Name
adamc@354:                 -> sql_exp
adamc@354:                        ([tab = [field = fieldType] ++ otherFields] ++ otherTabs)
adam@1778:                        agg exps fieldType
adamc@234: 
adam@1778: val sql_exp : tabs ::: {{Type}} -> agg ::: {{Type}} -> t ::: Type -> rest ::: {Type}
adamc@354:               -> nm :: Name
adam@1778:               -> sql_exp tabs agg ([nm = t] ++ rest) t
adamc@209: 
adamc@221: class sql_injectable
adamc@676: val sql_prim : t ::: Type -> sql_injectable_prim t -> sql_injectable t
adamc@676: val sql_option_prim : t ::: Type -> sql_injectable_prim t -> sql_injectable (option t)
adamc@676: 
adamc@354: val sql_inject : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                  -> t ::: Type
adam@1778:                  -> sql_injectable t -> t -> sql_exp tables agg exps t
adamc@209: 
adamc@470: val sql_is_null : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                   -> t ::: Type
adam@1778:                   -> sql_exp tables agg exps (option t)
adam@1778:                   -> sql_exp tables agg exps bool
adamc@470: 
adam@1602: val sql_coalesce : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                   -> t ::: Type
adam@1778:                   -> sql_exp tables agg exps (option t)
adam@1778:                   -> sql_exp tables agg exps t
adam@1778:                   -> sql_exp tables agg exps t
adam@1602: 
kkallio@1572: val sql_if_then_else : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                        -> t ::: Type
adam@1778:                        -> sql_exp tables agg exps bool
adam@1778:                        -> sql_exp tables agg exps t
adam@1778:                        -> sql_exp tables agg exps t
adam@1778:                        -> sql_exp tables agg exps t
kkallio@1572: 
adamc@559: class sql_arith
adam@1427: val sql_arith_int : sql_arith int
adam@1427: val sql_arith_float : sql_arith float
adam@1427: val sql_arith_option : t ::: Type -> sql_arith t -> sql_arith (option t)
adamc@559: 
adamc@220: con sql_unary :: Type -> Type -> Type
adamc@220: val sql_not : sql_unary bool bool
adamc@354: val sql_unary : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                 -> arg ::: Type -> res ::: Type
adam@1778:                 -> sql_unary arg res -> sql_exp tables agg exps arg
adam@1778:                 -> sql_exp tables agg exps res
adamc@220: 
adamc@559: val sql_neg : t ::: Type -> sql_arith t -> sql_unary t t
adamc@559: 
adamc@220: con sql_binary :: Type -> Type -> Type -> Type
adamc@220: val sql_and : sql_binary bool bool bool
adamc@220: val sql_or : sql_binary bool bool bool
adamc@234: val sql_binary : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                  -> arg1 ::: Type -> arg2 ::: Type -> res ::: Type
adam@1778:                  -> sql_binary arg1 arg2 res -> sql_exp tables agg exps arg1
adam@1778:                  -> sql_exp tables agg exps arg2
adam@1778:                  -> sql_exp tables agg exps res
adamc@220: 
adamc@559: val sql_plus : t ::: Type -> sql_arith t -> sql_binary t t t
adamc@559: val sql_minus : t ::: Type -> sql_arith t -> sql_binary t t t
adamc@559: val sql_times : t ::: Type -> sql_arith t -> sql_binary t t t
adamc@559: val sql_div : t ::: Type -> sql_arith t -> sql_binary t t t
adamc@559: val sql_mod : sql_binary int int int
adamc@559: 
adamc@559: val sql_eq : t ::: Type -> sql_binary t t bool
adamc@559: val sql_ne : t ::: Type -> sql_binary t t bool
adamc@559: val sql_lt : t ::: Type -> sql_binary t t bool
adamc@559: val sql_le : t ::: Type -> sql_binary t t bool
adamc@559: val sql_gt : t ::: Type -> sql_binary t t bool
adamc@559: val sql_ge : t ::: Type -> sql_binary t t bool
adamc@203: 
kkallio@1607: val sql_like : sql_binary string string bool
kkallio@1607: 
adam@1778: val sql_count : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                 -> sql_exp tables agg exps int
adamc@235: 
adamc@1187: con sql_aggregate :: Type -> Type -> Type
adamc@354: val sql_aggregate : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                     -> dom ::: Type -> ran ::: Type
adam@1778:                     -> sql_aggregate dom ran -> sql_exp agg agg exps dom
adam@1778:                     -> sql_exp tables agg exps ran
adamc@1187: 
adamc@1187: val sql_count_col : t ::: Type -> sql_aggregate (option t) int
adamc@236: 
adamc@236: class sql_summable
adamc@236: val sql_summable_int : sql_summable int
adamc@236: val sql_summable_float : sql_summable float
adam@1357: val sql_summable_option : t ::: Type -> sql_summable t -> sql_summable (option t)
adam@1777: val sql_avg : t ::: Type -> sql_summable t -> sql_aggregate t (option float)
adam@1394: val sql_sum : t ::: Type -> nt ::: Type -> sql_summable t -> nullify t nt -> sql_aggregate t nt
adamc@236: 
adamc@236: class sql_maxable
adamc@236: val sql_maxable_int : sql_maxable int
adamc@236: val sql_maxable_float : sql_maxable float
adamc@236: val sql_maxable_string : sql_maxable string
adamc@437: val sql_maxable_time : sql_maxable time
adam@1357: val sql_maxable_option : t ::: Type -> sql_maxable t -> sql_maxable (option t)
adam@1394: val sql_max : t ::: Type -> nt ::: Type -> sql_maxable t -> nullify t nt -> sql_aggregate t nt
adam@1394: val sql_min : t ::: Type -> nt ::: Type -> sql_maxable t -> nullify t nt -> sql_aggregate t nt
adamc@236: 
adamc@441: con sql_nfunc :: Type -> Type
adamc@441: val sql_nfunc : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                 -> t ::: Type
adam@1778:                 -> sql_nfunc t -> sql_exp tables agg exps t
adamc@441: val sql_current_timestamp : sql_nfunc time
adamc@441: 
adamc@746: con sql_ufunc :: Type -> Type -> Type
adamc@746: val sql_ufunc : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                 -> dom ::: Type -> ran ::: Type
adam@1778:                 -> sql_ufunc dom ran -> sql_exp tables agg exps dom
adam@1778:                 -> sql_exp tables agg exps ran
adamc@746: val sql_octet_length : sql_ufunc blob int
adamc@1207: val sql_known : t ::: Type -> sql_ufunc t bool
adam@1636: val sql_lower : sql_ufunc string string
adam@1636: val sql_upper : sql_ufunc string string
adamc@235: 
adam@1778: val sql_nullable : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> t ::: Type
adamc@1081:                    -> sql_injectable_prim t
adam@1778:                    -> sql_exp tables agg exps t
adam@1778:                    -> sql_exp tables agg exps (option t)
adamc@1081: 
adam@1778: val sql_subquery : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> nm ::: Name -> t ::: Type -> nt ::: Type
adam@1421:                    -> nullify t nt
adam@1394:                    -> sql_query tables agg [] [nm = t]
adam@1778:                    -> sql_exp tables agg exps nt
adam@1778: 
adam@1778: (** Window function expressions *)
adam@1778: 
adam@1778: con sql_partition :: {{Type}} -> {{Type}} -> {Type} -> Type
adam@1778: val sql_no_partition : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                        -> sql_partition tables agg exps
adam@1778: val sql_partition : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> t ::: Type
adam@1778:                     -> sql_exp tables agg exps t
adam@1778:                     -> sql_partition tables agg exps
adam@1778: 
adam@1778: con sql_window_function :: {{Type}} -> {{Type}} -> {Type} -> Type -> Type
adam@1778: val sql_window_function : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                           -> t ::: Type
adam@1778:                           -> sql_window_function tables agg exps t
adam@1778:                           -> sql_partition tables agg exps
adam@1778:                           -> sql_order_by tables exps
adam@1778:                           -> sql_expw tables agg exps t
adam@1778: 
adam@1778: val sql_window_aggregate : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                            -> t ::: Type -> nt ::: Type
adam@1778:                            -> sql_aggregate t nt
adam@1778:                            -> sql_exp tables agg exps t
adam@1778:                            -> sql_window_function tables agg exps nt
adam@1778: val sql_window_count : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                        -> sql_window_function tables agg exps int
adam@1778: val sql_rank : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
adam@1778:                -> sql_window_function tables agg exps int
adam@1778: 
adamc@1191: 
adamc@243: (*** Executing queries *)
adamc@243: 
adamc@354: val query : tables ::: {{Type}} -> exps ::: {Type}
adamc@629:             -> [tables ~ exps] =>
adamc@354:                   state ::: Type
adam@1394:                   -> sql_query [] [] tables exps
adamc@621:                   -> ($(exps ++ map (fn fields :: {Type} => $fields) tables)
adamc@354:                       -> state
adamc@354:                       -> transaction state)
adamc@354:                   -> state
adamc@354:                   -> transaction state
adamc@243: 
adam@1810: val show_sql_query : freeTables ::: {{Type}} -> freeAggs ::: {{Type}} -> tables ::: {{Type}} -> exps ::: {Type}
adam@1810:                      -> show (sql_query freeTables freeAggs tables exps)
adam@1810: 
adamc@243: 
adamc@299: (*** Database mutators *)
adamc@299: 
adamc@299: type dml
adamc@299: val dml : dml -> transaction unit
adam@1293: val tryDml : dml -> transaction (option string)
adam@1293: (* Returns an error message on failure. *)
adamc@299: 
adamc@705: val insert : fields ::: {Type} -> uniques ::: {{Unit}}
adamc@705:              -> sql_table fields uniques
adam@1778:              -> $(map (fn t :: Type => sql_exp [] [] [] t) fields)
adamc@354:              -> dml
adamc@299: 
adamc@705: val update : unchanged ::: {Type} -> uniques ::: {{Unit}} -> changed :: {Type} ->
adamc@629:              [changed ~ unchanged] =>
adam@1778:                 $(map (fn t :: Type => sql_exp [T = changed ++ unchanged] [] [] t) changed)
adamc@705:                 -> sql_table (changed ++ unchanged) uniques
adam@1778:                 -> sql_exp [T = changed ++ unchanged] [] [] bool
adamc@354:                 -> dml
adamc@299: 
adamc@705: val delete : fields ::: {Type} -> uniques ::: {{Unit}}
adamc@705:              -> sql_table fields uniques
adam@1778:              -> sql_exp [T = fields] [] [] bool
adamc@354:              -> dml
adamc@299: 
adamc@338: (*** Sequences *)
adamc@338: 
adamc@338: type sql_sequence
adamc@338: val nextval : sql_sequence -> transaction int
adamc@1073: val setval : sql_sequence -> int -> transaction unit
adamc@338: 
adamc@299: 
adamc@203: (** XML *)
adamc@203: 
adamc@721: type css_class
adam@1477: val show_css_class : show css_class
adam@1567: val null : css_class
adam@1567: (* No special formatting *)
adam@1292: val classes : css_class -> css_class -> css_class
adam@1292: (* The equivalent of writing one class after the other, separated by a space, in
adam@1292:  * an HTML 'class' attribute *)
adamc@718: 
adam@1750: type css_value
adam@1750: val atom : string -> css_value
adam@1750: type url
adam@1750: val css_url : url -> css_value
adam@2029: val sql_url : sql_injectable_prim url
adam@1750: type css_property
adam@1750: val property : string -> css_property
adam@1750: val value : css_property -> css_value -> css_property
adam@1750: type css_style
adam@1750: val noStyle : css_style
adam@1750: val oneProperty : css_style -> css_property -> css_style
adam@1750: 
adamc@720: con tag :: {Type} -> {Unit} -> {Unit} -> {Type} -> {Type} -> Type
adamc@91: 
adamc@720: con xml :: {Unit} -> {Type} -> {Type} -> Type
adamc@720: val cdata : ctx ::: {Unit} -> use ::: {Type} -> string -> xml ctx use []
adam@1358: val cdataChar : ctx ::: {Unit} -> use ::: {Type} -> char -> xml ctx use []
adamc@354: val tag : attrsGiven ::: {Type} -> attrsAbsent ::: {Type}
adamc@354:           -> ctxOuter ::: {Unit} -> ctxInner ::: {Unit}
adamc@354:           -> useOuter ::: {Type} -> useInner ::: {Type}
adamc@354:           -> bindOuter ::: {Type} -> bindInner ::: {Type}
adamc@629:           -> [attrsGiven ~ attrsAbsent] =>
adamc@629:              [useOuter ~ useInner] =>
adamc@629:              [bindOuter ~ bindInner] =>
adam@1749:            css_class
adam@1643: 	   -> option (signal css_class)
adam@1750:            -> css_style
adam@1751: 	   -> option (signal css_style)
adamc@721:            -> $attrsGiven
adamc@629:            -> tag (attrsGiven ++ attrsAbsent)
adamc@720:                   ctxOuter ctxInner useOuter bindOuter
adamc@720:            -> xml ctxInner useInner bindInner
adamc@720:            -> xml ctxOuter (useOuter ++ useInner) (bindOuter ++ bindInner)
adam@1682: val join : ctx ::: {Unit}
adamc@720:         -> use1 ::: {Type} -> bind1 ::: {Type} -> bind2 ::: {Type}
adamc@720:         -> [use1 ~ bind1] => [bind1 ~ bind2] =>
adamc@720:               xml ctx use1 bind1
adamc@720:               -> xml ctx (use1 ++ bind1) bind2
adamc@720:               -> xml ctx use1 (bind1 ++ bind2)
adamc@354: val useMore : ctx ::: {Unit} -> use1 ::: {Type} -> use2 ::: {Type}
adamc@720:               -> bind ::: {Type}
adamc@629:               -> [use1 ~ use2] =>
adamc@720:                     xml ctx use1 bind
adamc@720:                     -> xml ctx (use1 ++ use2) bind
adamc@91: 
adam@1641: con html = [Html]
adam@1641: con head = [Head]
adam@1642: 
adam@1642: con body' = [MakeForm, Body]
adam@1642: con form' = [Body, Form]
adam@1642: con subform' = [Body, Subform]
adam@1642: con tabl' = [MakeForm, Table]
adam@1642: con tr' = [MakeForm, Tr]
adam@1642: 
adam@1642: con body = [Dyn] ++ body'
adam@1642: con form = [Dyn] ++ form'
adam@1642: con subform = [Dyn] ++ subform'
adam@1642: con tabl = [Dyn] ++ tabl'
adam@1642: con tr = [Dyn] ++ tr'
adam@1641: 
adam@1641: con xhtml = xml html
adamc@139: con page = xhtml [] []
adam@1641: con xbody = xml body [] []
grrwlf@1874: con xhead = xml head [] []
adam@1641: con xtable = xml tabl [] []
adam@1641: con xtr = xml tr [] []
adam@1641: con xform = xml form [] []
adamc@110: 
adamc@718: 
adamc@204: (*** HTML details *)
adamc@204: 
adam@1370: type queryString
adam@1370: val show_queryString : show queryString
adam@1370: 
adamc@1065: val show_url : show url
adamc@724: val bless : string -> url
adamc@770: val checkUrl : string -> option url
adamc@1085: val currentUrl : transaction url
adam@1386: val currentUrlHasPost : transaction bool
adam@1485: val currentUrlHasQueryString : transaction bool
adamc@1065: val url : transaction page -> url
adam@1370: val effectfulUrl : (option queryString -> transaction page) -> url
adamc@1065: val redirect : t ::: Type -> url -> transaction t
adamc@724: 
adam@1556: type id
adam@1556: val fresh : transaction id
adam@1785: val giveFocus : id -> transaction unit
grrwlf@1929: val show_id : show id
adam@1556: 
adam@1641: val dyn : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type} -> [ctx ~ [Dyn]] => unit
adam@1641:           -> tag [Signal = signal (xml ([Dyn] ++ ctx) use bind)] ([Dyn] ++ ctx) [] use bind
adamc@568: 
adam@1786: val active : unit
adam@1786:              -> tag [Code = transaction xbody] body [] [] []
adam@1786: 
adam@1926: val script : unit
grrwlf@1925:              -> tag [Code = transaction unit] head [] [] []
grrwlf@1924: 
adam@2047: (* Type for HTML5 "data-*" and "aria-*" attributes. *)
adam@2047: type data_attr_kind
adam@2047: val data_kind : data_attr_kind
adam@2047: val aria_kind : data_attr_kind
adam@2047: 
adam@2008: type data_attr
adam@2047: val data_attr : data_attr_kind -> string (* Key *) -> string (* Value *) -> data_attr
adam@2008: (* This function will fail if the key doesn't meet HTML's lexical rules! *)
adam@2008: val data_attrs : data_attr -> data_attr -> data_attr
adamc@110: 
adam@2008: val head : unit -> tag [Data = data_attr] html head [] []
adam@2008: val title : unit -> tag [Data = data_attr] head [] [] []
adam@2008: val link : unit -> tag [Data = data_attr, Id = id, Rel = string, Typ = string, Href = url, Media = string] head [] [] []
adam@2008: 
adam@2008: val body : unit -> tag [Data = data_attr, Onload = transaction unit, Onresize = transaction unit, Onunload = transaction unit, Onhashchange = transaction unit]
adamc@892:                        html body [] []
adamc@354: con bodyTag = fn (attrs :: {Type}) =>
adamc@354:                  ctx ::: {Unit} ->
adamc@629:                  [[Body] ~ ctx] =>
adamc@720:                     unit -> tag attrs ([Body] ++ ctx) ([Body] ++ ctx) [] []
adamc@354: con bodyTagStandalone = fn (attrs :: {Type}) =>
adamc@354:                            ctx ::: {Unit}
adamc@629:                            -> [[Body] ~ ctx] =>
adamc@720:                                  unit -> tag attrs ([Body] ++ ctx) [] [] []
adamc@141: 
adam@2008: val br : bodyTagStandalone [Data = data_attr, Id = id]
adamc@119: 
adamc@892: con focusEvents = [Onblur = transaction unit, Onfocus = transaction unit]
adam@1783: 
adam@1783: datatype mouseButton = Left | Right | Middle
adam@1783: 
adam@1783: type mouseEvent = { ScreenX : int, ScreenY : int, ClientX : int, ClientY : int,
adam@1783:                     CtrlKey : bool, ShiftKey : bool, AltKey : bool, MetaKey : bool,
adam@1783:                     Button : mouseButton }
adam@1783: 
adam@1783: con mouseEvents = map (fn _ :: Unit => mouseEvent -> transaction unit)
adam@1783:                           [Onclick, Ondblclick, Onmousedown, Onmousemove, Onmouseout, Onmouseover, Onmouseup]
adam@1783: 
adam@1783: type keyEvent = { KeyCode : int,
adam@1783:                   CtrlKey : bool, ShiftKey : bool, AltKey : bool, MetaKey : bool }
adam@1783: 
adam@1783: con keyEvents = map (fn _ :: Unit => keyEvent -> transaction unit)
adam@1783:                         [Onkeydown, Onkeypress, Onkeyup]
adam@1783: 
adamc@895: (* Key arguments are character codes. *)
adamc@892: con resizeEvents = [Onresize = transaction unit]
vshabanoff@1709: con scrollEvents = [Onscroll = transaction unit]
adamc@691: 
vshabanoff@1709: con boxEvents = focusEvents ++ mouseEvents ++ keyEvents ++ resizeEvents ++ scrollEvents
adamc@892: con tableEvents = focusEvents ++ mouseEvents ++ keyEvents
adamc@140: 
grrwlf@2062: con boxAttrs = [Data = data_attr, Id = id, Title = string, Role = string] ++ boxEvents
adam@2008: con tableAttrs = [Data = data_attr, Id = id, Title = string] ++ tableEvents
adamc@469: 
adamc@1047: val span : bodyTag boxAttrs
adamc@1047: val div : bodyTag boxAttrs
adamc@140: 
adamc@1047: val p : bodyTag boxAttrs
grrwlf@1873: val strong : bodyTag boxAttrs
grrwlf@1873: val em : bodyTag boxAttrs
adamc@1047: val b : bodyTag boxAttrs
adamc@1047: val i : bodyTag boxAttrs
adamc@1047: val tt : bodyTag boxAttrs
kkallio@1452: val sub : bodyTag boxAttrs
kkallio@1452: val sup : bodyTag boxAttrs
adamc@410: 
adamc@1047: val h1 : bodyTag boxAttrs
adamc@1047: val h2 : bodyTag boxAttrs
adamc@1047: val h3 : bodyTag boxAttrs
adamc@1047: val h4 : bodyTag boxAttrs
adamc@1047: val h5 : bodyTag boxAttrs
adamc@1047: val h6 : bodyTag boxAttrs
adamc@717: 
adamc@1047: val li : bodyTag boxAttrs
adamc@1047: val ol : bodyTag boxAttrs
adamc@1047: val ul : bodyTag boxAttrs
adamc@140: 
adamc@1047: val hr : bodyTag boxAttrs
adamc@1047: 
grrwlf@1999: val pre : bodyTag boxAttrs
grrwlf@1999: 
david@2014: (** sections **)
david@2014: val section : bodyTag boxAttrs
david@2014: val article : bodyTag boxAttrs
david@2014: val nav : bodyTag boxAttrs
david@2014: val aside : bodyTag boxAttrs
david@2014: val footer : bodyTag boxAttrs
david@2014: val header : bodyTag boxAttrs
david@2014: val main : bodyTag boxAttrs
david@2014: 
david@2014: (** forms **)
david@2014: val meter : bodyTag boxAttrs
david@2014: val progress : bodyTag boxAttrs
david@2014: val output : bodyTag boxAttrs
david@2014: val keygen : bodyTag boxAttrs
david@2014: val datalist : bodyTag boxAttrs
david@2014: 
david@2014: (** Interactive Elements **)
david@2014: val details : bodyTag boxAttrs
david@2014: val dialog : bodyTag boxAttrs
david@2014: val menuitem : bodyTag boxAttrs
david@2014: 
david@2014: (** Grouping Content **)
david@2014: val figure : bodyTag boxAttrs
david@2014: val figcaption : bodyTag boxAttrs
david@2014: 
david@2014: (** Text Level Semantics **)
david@2014: val data : bodyTag boxAttrs
david@2014: val mark : bodyTag boxAttrs
david@2014: val rp  : bodyTag boxAttrs
david@2014: val rt  : bodyTag boxAttrs
david@2014: val ruby : bodyTag boxAttrs
david@2014: val summary : bodyTag boxAttrs
david@2014: val time  : bodyTag boxAttrs
david@2014: val wbr : bodyTag boxAttrs
david@2014: val bdi : bodyTag boxAttrs
david@2014: 
adam@1862: val a : bodyTag ([Link = transaction page, Href = url, Target = string, Rel = string] ++ boxAttrs)
adamc@892: 
adam@1419: val img : bodyTag ([Alt = string, Src = url, Width = int, Height = int,
adamc@1129:                     Onabort = transaction unit, Onerror = transaction unit,
adamc@1047:                     Onload = transaction unit] ++ boxAttrs)
adam@1682: 
adamc@720: val form : ctx ::: {Unit} -> bind ::: {Type}
adam@1642:            -> [[MakeForm, Form] ~ ctx] =>
adam@1412:     option css_class
adam@1642:     -> xml ([Form] ++ ctx) [] bind
adam@1642:     -> xml ([MakeForm] ++ ctx) [] []
adam@1682: 
adamc@756: val subform : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type}
adamc@756:               -> [[Form] ~ ctx] =>
adamc@756:     nm :: Name -> [[nm] ~ use] =>
adamc@1004:     xml ([Form] ++ ctx) [] bind
adamc@756:     -> xml ([Form] ++ ctx) use [nm = $bind]
adamc@758: 
adamc@758: val subforms : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type}
adamc@1004:               -> [[Form, Subform] ~ ctx] =>
adamc@758:     nm :: Name -> [[nm] ~ use] =>
adamc@1004:     xml ([Subform] ++ ctx) [Entry = $bind] []
adamc@758:     -> xml ([Form] ++ ctx) use [nm = list ($bind)]
adamc@758: 
adamc@758: val entry : ctx ::: {Unit} -> bind ::: {Type}
adamc@1004:               -> [[Subform, Form] ~ ctx] =>
adamc@1004:     xml ([Form] ++ ctx) [] bind
adamc@758:     -> xml ([Subform] ++ ctx) [Entry = $bind] []
adamc@758: 
adamc@361: con formTag = fn (ty :: Type) (inner :: {Unit}) (attrs :: {Type}) =>
adamc@354:                   ctx ::: {Unit}
adamc@629:                   -> [[Form] ~ ctx] =>
adamc@354:                         nm :: Name -> unit
adamc@720:                         -> tag attrs ([Form] ++ ctx) inner [] [nm = ty]
grrwlf@2074: 
adam@2075: con inputAttrs = [Required = bool, Autofocus = bool]
grrwlf@2074: 
grrwlf@2074: 
adam@2008: val hidden : formTag string [] [Data = data_attr, Id = string, Value = string]
vshabanoff@1709: val textbox : formTag string [] ([Value = string, Size = int, Placeholder = string, Source = source string, Onchange = transaction unit,
grrwlf@2074:                                   Ontext = transaction unit] ++ boxAttrs ++ inputAttrs)
grrwlf@2074: val password : formTag string [] ([Value = string, Size = int, Placeholder = string, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs)
adamc@892: val textarea : formTag string [] ([Rows = int, Cols = int, Onchange = transaction unit,
grrwlf@2074:                                    Ontext = transaction unit] ++ boxAttrs ++ inputAttrs)
adamc@153: 
adam@2076: val checkbox : formTag bool [] ([Checked = bool, Onchange = transaction unit] ++ boxAttrs)
adamc@190: 
adam@2077: (* HTML5 widgets galore! *)
adam@2077: 
adam@2077: type textWidget = formTag string [] ([Value = string, Size = int, Placeholder = string, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs)
adam@2077: 
adam@2077: val email : textWidget
adam@2077: val search : textWidget
adam@2077: val url_ : textWidget
adam@2077: val tel : textWidget
adam@2078: val color : textWidget
adam@2078: 
adam@2078: val number : formTag float [] ([Value = float, Min = float, Max = float, Step = float, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs)
adam@2078: val range : formTag float [] ([Value = float, Min = float, Max = float, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs)
adam@2078: val date : formTag string [] ([Value = string, Min = string, Max = string, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs)
adam@2078: val datetime : formTag string [] ([Value = string, Min = string, Max = string, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs)
adam@2078: val datetime_local : formTag string [] ([Value = string, Min = string, Max = string, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs)
adam@2078: val month : formTag string [] ([Value = string, Min = string, Max = string, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs)
adam@2078: val week : formTag string [] ([Value = string, Min = string, Max = string, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs)
adam@2078: val timeInput : formTag string [] ([Value = string, Min = string, Max = string, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs)
adam@2078: 
adam@2077: 
adam@2077: 
adamc@737: type file
adamc@737: val fileName : file -> option string
adamc@740: val fileMimeType : file -> string
adamc@737: val fileData : file -> blob
adamc@737: 
adamc@1047: val upload : formTag file [] ([Value = string, Size = int] ++ boxAttrs)
adamc@737: 
adamc@741: type mimeType
adamc@741: val blessMime : string -> mimeType
adamc@770: val checkMime : string -> option mimeType
adamc@741: val returnBlob : t ::: Type -> blob -> mimeType -> transaction t
adamc@745: val blobSize : blob -> int
adamc@1119: val textBlob : string -> blob
adamc@741: 
adam@1347: type postBody
adam@1347: val postType : postBody -> string
adam@1347: val postData : postBody -> string
adam@1347: 
adam@1787: type postField
adam@1787: val firstFormField : string -> option postField
adam@1787: val fieldName : postField -> string
adam@1787: val fieldValue : postField -> string
adam@1787: val remainingFields : postField -> string
adam@1787: 
adamc@153: con radio = [Body, Radio]
adam@2008: val radio : formTag (option string) radio [Data = data_attr, Id = id]
adamc@1068: val radioOption : unit -> tag ([Value = string, Checked = bool] ++ boxAttrs) radio [] [] []
adamc@142: 
adamc@154: con select = [Select]
adamc@1047: val select : formTag string select ([Onchange = transaction unit] ++ boxAttrs)
adam@2008: val option : unit -> tag [Data = data_attr, Value = string, Selected = bool] select [] [] []
adamc@154: 
adamc@720: val submit : ctx ::: {Unit} -> use ::: {Type}
adamc@629:              -> [[Form] ~ ctx] =>
adamc@354:                    unit
adamc@1047:                    -> tag ([Value = string, Action = $use -> transaction page] ++ boxAttrs)
adamc@720:                           ([Form] ++ ctx) ([Form] ++ ctx) use []
adamc@283: 
adam@1517: val image : ctx ::: {Unit} -> use ::: {Type}
adam@1517:              -> [[Form] ~ ctx] =>
adam@1517:                    unit
adam@1517:                    -> tag ([Src = url, Width = int, Height = int, Alt = string, Action = $use -> transaction page] ++ boxAttrs)
adam@1517:                           ([Form] ++ ctx) ([Form] ++ ctx) use []
adam@1517: 
adam@1557: val label : bodyTag ([For = id, Accesskey = string] ++ tableAttrs)
adamc@1047: 
adamc@1047: 
adamc@601: (*** AJAX-oriented widgets *)
adamc@601: 
adamc@797: con cformTag = fn (attrs :: {Type}) (inner :: {Unit}) =>
adamc@601:                   ctx ::: {Unit}
grrwlf@2057:                   -> [[Body] ~ ctx] => [[Body] ~ inner] =>
grrwlf@2057:                         unit -> tag attrs ([Body] ++ ctx) ([Body] ++ inner) [] []
adamc@601: 
adam@2079: type ctext = cformTag ([Value = string, Size = int, Source = source string, Placeholder = string,
adam@2079:                         Onchange = transaction unit, Ontext = transaction unit] ++ boxAttrs ++ inputAttrs) []
adam@2079: 
adam@2079: val ctextbox : ctext
adam@2079: val cpassword : ctext
adam@2079: val cemail : ctext
adam@2079: val csearch : ctext
adam@2079: val curl : ctext
adam@2079: val ctel : ctext
adam@2079: val ccolor : ctext
adam@2079: 
adam@2080: val cnumber : cformTag ([Source = source float, Value = float, Min = float, Max = float, Step = float, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs) []
adam@2080: val crange : cformTag ([Source = source float, Value = float, Min = float, Max = float, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs) []
adam@2080: val cdate : cformTag ([Source = source string, Value = string, Min = string, Max = string, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs) []
adam@2080: val cdatetime : cformTag ([Source = source string, Value = string, Min = string, Max = string, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs) []
adam@2080: val cdatetime_local : cformTag ([Source = source string, Value = string, Min = string, Max = string, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs) []
adam@2080: val cmonth : cformTag ([Source = source string, Value = string, Min = string, Max = string, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs) []
adam@2080: val cweek : cformTag ([Source = source string, Value = string, Min = string, Max = string, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs) []
adam@2080: val ctime : cformTag ([Source = source string, Value = string, Min = string, Max = string, Size = int, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs) []
adam@2080: 
adamc@1047: val button : cformTag ([Value = string] ++ boxAttrs) []
adamc@797: 
grrwlf@2074: val ccheckbox : cformTag ([Value = bool, Size = int, Source = source bool, Onchange = transaction unit] ++ boxAttrs ++ inputAttrs) []
adamc@817: 
adam@2060: val cselect : cformTag ([Source = source string, Onchange = transaction unit] ++ boxAttrs) [Cselect]
adam@2060: val coption : unit -> tag [Value = string, Selected = bool] [Cselect, Body] [] [] []
adamc@601: 
adamc@1099: val ctextarea : cformTag ([Value = string, Rows = int, Cols = int, Source = source string, Onchange = transaction unit,
grrwlf@2074:                            Ontext = transaction unit] ++ boxAttrs ++ inputAttrs) []
adamc@1099: 
adamc@720: (*** Tables *)
adamc@720: 
adamc@892: val tabl : other ::: {Unit} -> [other ~ [Body, Table]] => unit
adamc@1047:   -> tag ([Border = int] ++ boxAttrs)
adam@1641:          ([Body] ++ other) ([Table] ++ other) [] []
adam@1641: val tr : other ::: {Unit} -> [other ~ [Table, Tr]] => unit
adamc@1047:   -> tag tableAttrs
adam@1641:          ([Table] ++ other) ([Tr] ++ other) [] []
adamc@892: val th : other ::: {Unit} -> [other ~ [Body, Tr]] => unit
kkallio@1476:   -> tag ([Colspan = int, Rowspan = int] ++ tableAttrs)
adam@1641:          ([Tr] ++ other) ([Body] ++ other) [] []
adamc@892: val td : other ::: {Unit} -> [other ~ [Body, Tr]] => unit
kkallio@1476:   -> tag ([Colspan = int, Rowspan = int] ++ tableAttrs)
adam@1641:          ([Tr] ++ other) ([Body] ++ other) [] []
adamc@720: 
adam@2007: val thead : other ::: {Unit} -> [other ~ [Table]] => unit
adam@2007:   -> tag tableAttrs
adam@2007:          ([Table] ++ other) ([Table] ++ other) [] []
adam@2007: val tbody : other ::: {Unit} -> [other ~ [Table]] => unit
adam@2007:   -> tag tableAttrs
adam@2007:          ([Table] ++ other) ([Table] ++ other) [] []
adam@2007: val tfoot : other ::: {Unit} -> [other ~ [Table]] => unit
adam@2007:   -> tag tableAttrs
adam@2007:          ([Table] ++ other) ([Table] ++ other) [] []
adam@2007: 
grrwlf@1876: (** Definition lists *)
grrwlf@1876: 
grrwlf@1876: val dl : other ::: {Unit} -> [other ~ [Body,Dl]]
grrwlf@1876:   => unit
adam@2008:   -> tag [Data = data_attr] ([Body] ++ other) ([Dl] ++ other) [] []
grrwlf@1876: 
grrwlf@1876: val dt : other ::: {Unit} -> [other ~ [Body,Dl]]
grrwlf@1876:   => unit
adam@2008:   -> tag [Data = data_attr] ([Dl] ++ other) ([Body] ++ other) [] []
grrwlf@1876: 
grrwlf@1876: val dd : other ::: {Unit} -> [other ~ [Body,Dl]]
grrwlf@1876:   => unit
adam@2008:   -> tag [Data = data_attr] ([Dl] ++ other) ([Body] ++ other) [] []
adam@2008: 
adamc@283: 
adamc@283: (** Aborting *)
adamc@283: 
adamc@726: val error : t ::: Type -> xbody -> t
adamc@720: 
adamc@729: (* Client-side-only handlers: *)
adamc@726: val onError : (xbody -> transaction unit) -> transaction unit
adamc@728: val onFail : (string -> transaction unit) -> transaction unit
adamc@729: val onConnectFail : transaction unit -> transaction unit
adamc@729: val onDisconnect : transaction unit -> transaction unit
adamc@729: val onServerError : (string -> transaction unit) -> transaction unit
adamc@727: 
adam@1555: (* More standard document-level JavaScript handlers *)
adam@1783: val onClick : (mouseEvent -> transaction unit) -> transaction unit
adam@1783: val onDblclick : (mouseEvent -> transaction unit) -> transaction unit
adam@1783: val onKeydown : (keyEvent -> transaction unit) -> transaction unit
adam@1783: val onKeypress : (keyEvent -> transaction unit) -> transaction unit
adam@1783: val onKeyup : (keyEvent -> transaction unit) -> transaction unit
adam@1783: val onMousedown : (mouseEvent -> transaction unit) -> transaction unit
adam@1791: val onMousemove : (mouseEvent -> transaction unit) -> transaction unit
adam@1791: val onMouseout : (mouseEvent -> transaction unit) -> transaction unit
adam@1791: val onMouseover : (mouseEvent -> transaction unit) -> transaction unit
adam@1783: val onMouseup : (mouseEvent -> transaction unit) -> transaction unit
adam@1555: 
adam@1559: (* Prevents default handling of current event *)
adam@1559: val preventDefault : transaction unit
adam@1559: (* Stops propagation of current event *)
adam@1559: val stopPropagation : transaction unit
adam@1559: 
adamc@727: val show_xml : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type} -> show (xml ctx use bind)
adamc@1075: 
adamc@1075: 
adamc@1075: (** Tasks *)
adamc@1075: 
adam@1348: con task_kind :: Type -> Type
adam@1348: val initialize : task_kind unit
adam@1348: val clientLeaves : task_kind client
adam@1349: val periodic : int -> task_kind unit
adamc@1120: 
adamc@1120: 
adamc@1199: (** Information flow security *)
adamc@1199: 
adamc@1199: type sql_policy
adamc@1199: 
adamc@1214: val sendClient : tables ::: {{Type}} -> exps ::: {Type}
adam@1394:                  -> [tables ~ exps] => sql_query [] [] tables exps
adamc@1214:                  -> sql_policy
adamc@1199: 
adamc@1229: val sendOwnIds : sql_sequence -> sql_policy
adamc@1229: 
adamc@1220: val mayInsert : fs ::: {Type} -> tables ::: {{Type}} -> [[New] ~ tables]
adam@1394:                 => sql_query [] [] ([New = fs] ++ tables) []
adamc@1220:                 -> sql_policy
adamc@1220: 
adamc@1221: val mayDelete : fs ::: {Type} -> tables ::: {{Type}} -> [[Old] ~ tables]
adam@1394:                 => sql_query [] [] ([Old = fs] ++ tables) []
adamc@1221:                 -> sql_policy
adamc@1221: 
adamc@1223: val mayUpdate : fs ::: {Type} -> tables ::: {{Type}} -> [[Old, New] ~ tables]
adam@1394:                 => sql_query [] [] ([Old = fs, New = fs] ++ tables) []
adamc@1223:                 -> sql_policy
adamc@1223: 
adamc@1240: val also : sql_policy -> sql_policy -> sql_policy
adamc@1199: 
adamc@1120: val debug : string -> transaction unit
adam@1389: val naughtyDebug : string -> int
adamc@1250: 
adamc@1250: val rand : transaction int