adamc@56: type int
adamc@56: type float
adamc@56: type string
adamc@91: 
adamc@119: type unit = {}
adamc@119: 
adamc@91: 
adamc@139: con tag :: {Type} -> {Unit} -> {Unit} -> {Type} -> {Type} -> Type
adamc@91: 
adamc@91: 
adamc@139: con xml :: {Unit} -> {Type} -> {Type} -> Type
adamc@141: val cdata : ctx ::: {Unit} -> use ::: {Type} -> string -> xml ctx use []
adamc@104: val tag : attrsGiven ::: {Type} -> attrsAbsent ::: {Type} -> attrsGiven ~ attrsAbsent
adamc@139:         -> ctxOuter ::: {Unit} -> ctxInner ::: {Unit}
adamc@139:         -> useOuter ::: {Type} -> useInner ::: {Type} -> useOuter ~ useInner
adamc@139:         -> bindOuter ::: {Type} -> bindInner ::: {Type} -> bindOuter ~ bindInner
adamc@104:         -> $attrsGiven
adamc@139:         -> tag (attrsGiven ++ attrsAbsent) ctxOuter ctxInner useOuter bindOuter
adamc@139:         -> xml ctxInner useInner bindInner
adamc@139:         -> xml ctxOuter (useOuter ++ useInner) (bindOuter ++ bindInner)
adamc@140: val join : ctx ::: {Unit} 
adamc@139:         -> use1 ::: {Type} -> bind1 ::: {Type} -> bind2 ::: {Type}
adamc@139:         -> use1 ~ bind1 -> bind1 ~ bind2
adamc@140:         -> xml ctx use1 bind1
adamc@140:         -> xml ctx (use1 ++ bind1) bind2
adamc@140:         -> xml ctx use1 (bind1 ++ bind2)
adamc@148: val useMore : ctx ::: {Unit} -> use1 ::: {Type} -> use2 ::: {Type} -> bind ::: {Type}
adamc@148:         -> use1 ~ use2
adamc@148:         -> xml ctx use1 bind
adamc@148:         -> xml ctx (use1 ++ use2) bind
adamc@91: 
adamc@110: con xhtml = xml [Html]
adamc@139: con page = xhtml [] []
adamc@110: 
adamc@140: con html = [Html]
adamc@140: con head = [Head]
adamc@140: con body = [Body]
adamc@141: con lform = [Body, LForm]
adamc@93: 
adamc@140: val head : unit -> tag [] html head [] []
adamc@140: val title : unit -> tag [] head [] [] []
adamc@110: 
adamc@140: val body : unit -> tag [] html body [] []
adamc@140: con bodyTag = fn attrs :: {Type} => ctx ::: {Unit} -> [Body] ~ ctx -> unit
adamc@140:         -> tag attrs ([Body] ++ ctx) ([Body] ++ ctx) [] []
adamc@141: con bodyTagStandalone = fn attrs :: {Type} => ctx ::: {Unit} -> [Body] ~ ctx -> unit
adamc@141:         -> tag attrs ([Body] ++ ctx) [] [] []
adamc@141: 
adamc@141: val br : bodyTagStandalone []
adamc@119: 
adamc@140: val p : bodyTag []
adamc@140: val b : bodyTag []
adamc@140: val i : bodyTag []
adamc@140: val font : bodyTag [Size = int, Face = string]
adamc@140: 
adamc@140: val h1 : bodyTag []
adamc@140: val li : bodyTag []
adamc@140: 
adamc@140: val a : bodyTag [Link = page]
adamc@140: 
adamc@141: val lform : ctx ::: {Unit} -> [Body] ~ ctx -> bind ::: {Type}
adamc@141:         -> xml lform [] bind
adamc@141:         -> xml ([Body] ++ ctx) [] []
adamc@141: con lformTag = fn ty :: Type => fn attrs :: {Type} =>
adamc@141:         ctx ::: {Unit} -> [LForm] ~ ctx
adamc@141:         -> nm :: Name -> unit
adamc@141:         -> tag attrs ([LForm] ++ ctx) [] [] [nm = ty]
adamc@141: val textbox : lformTag string []
adamc@142: 
adamc@142: val submit : ctx ::: {Unit} -> [LForm] ~ ctx
adamc@142:         -> use ::: {Type} -> unit
adamc@142:         -> tag [Action = $use -> page] ([LForm] ++ ctx) ([LForm] ++ ctx) use []