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Non-star SELECT
author Adam Chlipala <adamc@hcoop.net>
date Thu, 14 Aug 2008 18:35:08 -0400
parents 241c9a0e3397
children 1487c712eb12
rev   line source
adamc@56 1 type int
adamc@56 2 type float
adamc@56 3 type string
adamc@91 4
adamc@119 5 type unit = {}
adamc@119 6
adamc@186 7 datatype bool = False | True
adamc@186 8
adamc@91 9
adamc@203 10 (** SQL *)
adamc@203 11
adamc@203 12 con sql_table :: {Type} -> Type
adamc@203 13
adamc@204 14 (*** Queries *)
adamc@204 15
adamc@204 16 con sql_query :: {{Type}} -> Type
adamc@204 17
adamc@207 18 val sql_query : tables :: {({Type} * {Type})}
adamc@207 19 -> $(fold (fn nm => fn selected_unselected :: ({Type} * {Type}) => fn acc =>
adamc@207 20 [nm] ~ acc => selected_unselected.1 ~ selected_unselected.2 =>
adamc@207 21 [nm = sql_table (selected_unselected.1 ++ selected_unselected.2)] ++ acc) [] tables)
adamc@207 22 -> sql_query (fold (fn nm => fn selected_unselected :: ({Type} * {Type}) => fn acc => [nm] ~ acc =>
adamc@207 23 [nm = selected_unselected.1] ++ acc) [] tables)
adamc@204 24
adamc@203 25
adamc@203 26 (** XML *)
adamc@203 27
adamc@139 28 con tag :: {Type} -> {Unit} -> {Unit} -> {Type} -> {Type} -> Type
adamc@91 29
adamc@91 30
adamc@139 31 con xml :: {Unit} -> {Type} -> {Type} -> Type
adamc@141 32 val cdata : ctx ::: {Unit} -> use ::: {Type} -> string -> xml ctx use []
adamc@104 33 val tag : attrsGiven ::: {Type} -> attrsAbsent ::: {Type} -> attrsGiven ~ attrsAbsent
adamc@139 34 -> ctxOuter ::: {Unit} -> ctxInner ::: {Unit}
adamc@139 35 -> useOuter ::: {Type} -> useInner ::: {Type} -> useOuter ~ useInner
adamc@139 36 -> bindOuter ::: {Type} -> bindInner ::: {Type} -> bindOuter ~ bindInner
adamc@104 37 -> $attrsGiven
adamc@139 38 -> tag (attrsGiven ++ attrsAbsent) ctxOuter ctxInner useOuter bindOuter
adamc@139 39 -> xml ctxInner useInner bindInner
adamc@139 40 -> xml ctxOuter (useOuter ++ useInner) (bindOuter ++ bindInner)
adamc@140 41 val join : ctx ::: {Unit}
adamc@139 42 -> use1 ::: {Type} -> bind1 ::: {Type} -> bind2 ::: {Type}
adamc@139 43 -> use1 ~ bind1 -> bind1 ~ bind2
adamc@140 44 -> xml ctx use1 bind1
adamc@140 45 -> xml ctx (use1 ++ bind1) bind2
adamc@140 46 -> xml ctx use1 (bind1 ++ bind2)
adamc@148 47 val useMore : ctx ::: {Unit} -> use1 ::: {Type} -> use2 ::: {Type} -> bind ::: {Type}
adamc@148 48 -> use1 ~ use2
adamc@148 49 -> xml ctx use1 bind
adamc@148 50 -> xml ctx (use1 ++ use2) bind
adamc@91 51
adamc@110 52 con xhtml = xml [Html]
adamc@139 53 con page = xhtml [] []
adamc@110 54
adamc@204 55 (*** HTML details *)
adamc@204 56
adamc@140 57 con html = [Html]
adamc@140 58 con head = [Head]
adamc@140 59 con body = [Body]
adamc@141 60 con lform = [Body, LForm]
adamc@93 61
adamc@140 62 val head : unit -> tag [] html head [] []
adamc@140 63 val title : unit -> tag [] head [] [] []
adamc@110 64
adamc@140 65 val body : unit -> tag [] html body [] []
adamc@140 66 con bodyTag = fn attrs :: {Type} => ctx ::: {Unit} -> [Body] ~ ctx -> unit
adamc@140 67 -> tag attrs ([Body] ++ ctx) ([Body] ++ ctx) [] []
adamc@141 68 con bodyTagStandalone = fn attrs :: {Type} => ctx ::: {Unit} -> [Body] ~ ctx -> unit
adamc@141 69 -> tag attrs ([Body] ++ ctx) [] [] []
adamc@141 70
adamc@141 71 val br : bodyTagStandalone []
adamc@119 72
adamc@140 73 val p : bodyTag []
adamc@140 74 val b : bodyTag []
adamc@140 75 val i : bodyTag []
adamc@140 76 val font : bodyTag [Size = int, Face = string]
adamc@140 77
adamc@140 78 val h1 : bodyTag []
adamc@140 79 val li : bodyTag []
adamc@140 80
adamc@140 81 val a : bodyTag [Link = page]
adamc@140 82
adamc@141 83 val lform : ctx ::: {Unit} -> [Body] ~ ctx -> bind ::: {Type}
adamc@141 84 -> xml lform [] bind
adamc@141 85 -> xml ([Body] ++ ctx) [] []
adamc@153 86 con lformTag = fn ty :: Type => fn inner :: {Unit} => fn attrs :: {Type} =>
adamc@141 87 ctx ::: {Unit} -> [LForm] ~ ctx
adamc@141 88 -> nm :: Name -> unit
adamc@153 89 -> tag attrs ([LForm] ++ ctx) inner [] [nm = ty]
adamc@153 90 val textbox : lformTag string [] []
adamc@155 91 val password : lformTag string [] []
adamc@153 92 val ltextarea : lformTag string [] []
adamc@153 93
adamc@190 94 val checkbox : lformTag bool [] []
adamc@190 95
adamc@153 96 con radio = [Body, Radio]
adamc@153 97 val radio : lformTag string radio []
adamc@153 98 val radioOption : unit -> tag [Value = string] radio [] [] []
adamc@142 99
adamc@154 100 con select = [Select]
adamc@154 101 val lselect : lformTag string select []
adamc@154 102 val loption : unit -> tag [Value = string] select [] [] []
adamc@154 103
adamc@142 104 val submit : ctx ::: {Unit} -> [LForm] ~ ctx
adamc@142 105 -> use ::: {Type} -> unit
adamc@142 106 -> tag [Action = $use -> page] ([LForm] ++ ctx) ([LForm] ++ ctx) use []