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annotate src/monoize.sml @ 297:59dc042629b9

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pquery working with all four types of columns
author Adam Chlipala <adamc@hcoop.net>
date Sun, 07 Sep 2008 13:29:01 -0400
parents 6e665c7c96f6
children 52d4c60518d4
rev   line source
adamc@25 1 (* Copyright (c) 2008, Adam Chlipala
adamc@25 2 * All rights reserved.
adamc@25 3 *
adamc@25 4 * Redistribution and use in source and binary forms, with or without
adamc@25 5 * modification, are permitted provided that the following conditions are met:
adamc@25 6 *
adamc@25 7 * - Redistributions of source code must retain the above copyright notice,
adamc@25 8 * this list of conditions and the following disclaimer.
adamc@25 9 * - Redistributions in binary form must reproduce the above copyright notice,
adamc@25 10 * this list of conditions and the following disclaimer in the documentation
adamc@25 11 * and/or other materials provided with the distribution.
adamc@25 12 * - The names of contributors may not be used to endorse or promote products
adamc@25 13 * derived from this software without specific prior written permission.
adamc@25 14 *
adamc@25 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@25 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@25 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@25 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@25 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
adamc@25 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@25 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@25 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@25 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@25 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@25 25 * POSSIBILITY OF SUCH DAMAGE.
adamc@25 26 *)
adamc@25 27
adamc@25 28 structure Monoize :> MONOIZE = struct
adamc@25 29
adamc@25 30 structure E = ErrorMsg
adamc@25 31 structure Env = CoreEnv
adamc@25 32
adamc@25 33 structure L = Core
adamc@25 34 structure L' = Mono
adamc@25 35
adamc@196 36 structure IM = IntBinaryMap
adamc@196 37
adamc@196 38 val dummyTyp = (L'.TDatatype (0, ref (L'.Enum, [])), E.dummySpan)
adamc@25 39
adamc@252 40 structure U = MonoUtil
adamc@252 41
adamc@252 42 val liftExpInExp =
adamc@252 43 U.Exp.mapB {typ = fn t => t,
adamc@252 44 exp = fn bound => fn e =>
adamc@252 45 case e of
adamc@252 46 L'.ERel xn =>
adamc@252 47 if xn < bound then
adamc@252 48 e
adamc@252 49 else
adamc@252 50 L'.ERel (xn + 1)
adamc@252 51 | _ => e,
adamc@252 52 bind = fn (bound, U.Exp.RelE _) => bound + 1
adamc@252 53 | (bound, _) => bound}
adamc@252 54
adamc@25 55 fun monoName env (all as (c, loc)) =
adamc@25 56 let
adamc@25 57 fun poly () =
adamc@25 58 (E.errorAt loc "Unsupported name constructor";
adamc@25 59 Print.eprefaces' [("Constructor", CorePrint.p_con env all)];
adamc@25 60 "")
adamc@25 61 in
adamc@25 62 case c of
adamc@25 63 L.CName s => s
adamc@25 64 | _ => poly ()
adamc@25 65 end
adamc@25 66
adamc@292 67 fun readType' (t, loc) = (L'.TFun ((L'.TFfi ("Basis", "string"), loc),
adamc@292 68 (L'.TOption t, loc)), loc)
adamc@292 69 fun readErrType (t, loc) = (L'.TFun ((L'.TFfi ("Basis", "string"), loc),
adamc@292 70 t), loc)
adamc@292 71 fun readType (t, loc) =
adamc@292 72 (L'.TRecord [("Read", readType' (t, loc)),
adamc@292 73 ("ReadError", readErrType (t, loc))],
adamc@292 74 loc)
adamc@292 75
adamc@196 76 fun monoType env =
adamc@25 77 let
adamc@196 78 fun mt env dtmap (all as (c, loc)) =
adamc@196 79 let
adamc@196 80 fun poly () =
adamc@196 81 (E.errorAt loc "Unsupported type constructor";
adamc@196 82 Print.eprefaces' [("Constructor", CorePrint.p_con env all)];
adamc@196 83 dummyTyp)
adamc@196 84 in
adamc@196 85 case c of
adamc@196 86 L.TFun (c1, c2) => (L'.TFun (mt env dtmap c1, mt env dtmap c2), loc)
adamc@196 87 | L.TCFun _ => poly ()
adamc@196 88 | L.TRecord (L.CRecord ((L.KType, _), xcs), _) =>
adamc@196 89 (L'.TRecord (map (fn (x, t) => (monoName env x, mt env dtmap t)) xcs), loc)
adamc@196 90 | L.TRecord _ => poly ()
adamc@196 91
adamc@288 92 | L.CApp ((L.CFfi ("Basis", "option"), _), t) =>
adamc@288 93 (L'.TOption (mt env dtmap t), loc)
adamc@288 94
adamc@286 95 | L.CApp ((L.CFfi ("Basis", "show"), _), t) =>
adamc@286 96 (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@290 97 | L.CApp ((L.CFfi ("Basis", "read"), _), t) =>
adamc@292 98 readType (mt env dtmap t, loc)
adamc@286 99
adamc@196 100 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "xml"), _), _), _), _), _), _) =>
adamc@196 101 (L'.TFfi ("Basis", "string"), loc)
adamc@196 102 | L.CApp ((L.CApp ((L.CFfi ("Basis", "xhtml"), _), _), _), _) =>
adamc@196 103 (L'.TFfi ("Basis", "string"), loc)
adamc@196 104
adamc@251 105 | L.CApp ((L.CFfi ("Basis", "transaction"), _), t) =>
adamc@252 106 (L'.TFun ((L'.TRecord [], loc), mt env dtmap t), loc)
adamc@252 107 | L.CApp ((L.CFfi ("Basis", "sql_table"), _), _) =>
adamc@252 108 (L'.TFfi ("Basis", "string"), loc)
adamc@252 109 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query"), _), _), _), _) =>
adamc@252 110 (L'.TFfi ("Basis", "string"), loc)
adamc@252 111 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query1"), _), _), _), _), _), _) =>
adamc@252 112 (L'.TFfi ("Basis", "string"), loc)
adamc@252 113 | L.CApp ((L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_exp"), _), _), _), _), _), _), _), _) =>
adamc@252 114 (L'.TFfi ("Basis", "string"), loc)
adamc@252 115
adamc@252 116 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_subset"), _), _), _), _) =>
adamc@252 117 (L'.TRecord [], loc)
adamc@252 118 | L.CFfi ("Basis", "sql_relop") =>
adamc@252 119 (L'.TFfi ("Basis", "string"), loc)
adamc@252 120 | L.CFfi ("Basis", "sql_direction") =>
adamc@252 121 (L'.TFfi ("Basis", "string"), loc)
adamc@252 122 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_order_by"), _), _), _), _) =>
adamc@252 123 (L'.TFfi ("Basis", "string"), loc)
adamc@252 124 | L.CFfi ("Basis", "sql_limit") =>
adamc@252 125 (L'.TFfi ("Basis", "string"), loc)
adamc@252 126 | L.CFfi ("Basis", "sql_offset") =>
adamc@252 127 (L'.TFfi ("Basis", "string"), loc)
adamc@252 128
adamc@252 129 | L.CApp ((L.CFfi ("Basis", "sql_injectable"), _), t) =>
adamc@252 130 (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@252 131 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_unary"), _), _), _), _) =>
adamc@252 132 (L'.TFfi ("Basis", "string"), loc)
adamc@252 133 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_binary"), _), _), _), _), _), _) =>
adamc@252 134 (L'.TFfi ("Basis", "string"), loc)
adamc@252 135 | L.CFfi ("Basis", "sql_comparison") =>
adamc@252 136 (L'.TFfi ("Basis", "string"), loc)
adamc@252 137 | L.CApp ((L.CFfi ("Basis", "sql_aggregate"), _), t) =>
adamc@252 138 (L'.TFfi ("Basis", "string"), loc)
adamc@252 139 | L.CApp ((L.CFfi ("Basis", "sql_summable"), _), _) =>
adamc@252 140 (L'.TRecord [], loc)
adamc@252 141 | L.CApp ((L.CFfi ("Basis", "sql_maxable"), _), _) =>
adamc@252 142 (L'.TRecord [], loc)
adamc@251 143
adamc@196 144 | L.CRel _ => poly ()
adamc@196 145 | L.CNamed n =>
adamc@196 146 (case IM.find (dtmap, n) of
adamc@196 147 SOME r => (L'.TDatatype (n, r), loc)
adamc@196 148 | NONE =>
adamc@196 149 let
adamc@196 150 val r = ref (L'.Default, [])
adamc@196 151 val (_, xs, xncs) = Env.lookupDatatype env n
adamc@196 152
adamc@196 153 val dtmap' = IM.insert (dtmap, n, r)
adamc@196 154
adamc@196 155 val xncs = map (fn (x, n, to) => (x, n, Option.map (mt env dtmap') to)) xncs
adamc@196 156 in
adamc@196 157 case xs of
adamc@198 158 [] =>(r := (ElabUtil.classifyDatatype xncs, xncs);
adamc@196 159 (L'.TDatatype (n, r), loc))
adamc@196 160 | _ => poly ()
adamc@196 161 end)
adamc@196 162 | L.CFfi mx => (L'.TFfi mx, loc)
adamc@196 163 | L.CApp _ => poly ()
adamc@196 164 | L.CAbs _ => poly ()
adamc@196 165
adamc@196 166 | L.CName _ => poly ()
adamc@196 167
adamc@196 168 | L.CRecord _ => poly ()
adamc@196 169 | L.CConcat _ => poly ()
adamc@196 170 | L.CFold _ => poly ()
adamc@196 171 | L.CUnit => poly ()
adamc@214 172
adamc@214 173 | L.CTuple _ => poly ()
adamc@214 174 | L.CProj _ => poly ()
adamc@196 175 end
adamc@25 176 in
adamc@196 177 mt env IM.empty
adamc@25 178 end
adamc@25 179
adamc@25 180 val dummyExp = (L'.EPrim (Prim.Int 0), E.dummySpan)
adamc@25 181
adamc@179 182 structure IM = IntBinaryMap
adamc@179 183
adamc@179 184 datatype foo_kind =
adamc@179 185 Attr
adamc@179 186 | Url
adamc@179 187
adamc@179 188 fun fk2s fk =
adamc@179 189 case fk of
adamc@179 190 Attr => "attr"
adamc@179 191 | Url => "url"
adamc@179 192
adamc@179 193 structure Fm :> sig
adamc@179 194 type t
adamc@179 195
adamc@179 196 val empty : int -> t
adamc@179 197
adamc@179 198 val lookup : t -> foo_kind -> int -> (int -> t -> L'.decl * t) -> t * int
adamc@179 199 val enter : t -> t
adamc@179 200 val decls : t -> L'.decl list
adamc@179 201 end = struct
adamc@179 202
adamc@179 203 structure M = BinaryMapFn(struct
adamc@179 204 type ord_key = foo_kind
adamc@179 205 fun compare x =
adamc@179 206 case x of
adamc@179 207 (Attr, Attr) => EQUAL
adamc@179 208 | (Attr, _) => LESS
adamc@179 209 | (_, Attr) => GREATER
adamc@179 210
adamc@179 211 | (Url, Url) => EQUAL
adamc@179 212 end)
adamc@179 213
adamc@179 214 type t = {
adamc@179 215 count : int,
adamc@179 216 map : int IM.map M.map,
adamc@179 217 decls : L'.decl list
adamc@179 218 }
adamc@179 219
adamc@179 220 fun empty count = {
adamc@179 221 count = count,
adamc@179 222 map = M.empty,
adamc@179 223 decls = []
adamc@179 224 }
adamc@179 225
adamc@179 226 fun enter ({count, map, ...} : t) = {count = count, map = map, decls = []}
adamc@179 227 fun decls ({decls, ...} : t) = decls
adamc@179 228
adamc@179 229 fun lookup (t as {count, map, decls}) k n thunk =
adamc@120 230 let
adamc@179 231 val im = Option.getOpt (M.find (map, k), IM.empty)
adamc@179 232 in
adamc@179 233 case IM.find (im, n) of
adamc@179 234 NONE =>
adamc@179 235 let
adamc@179 236 val n' = count
adamc@179 237 val (d, {count, map, decls}) = thunk count {count = count + 1,
adamc@179 238 map = M.insert (map, k, IM.insert (im, n, n')),
adamc@179 239 decls = decls}
adamc@179 240 in
adamc@179 241 ({count = count,
adamc@179 242 map = map,
adamc@179 243 decls = d :: decls}, n')
adamc@179 244 end
adamc@179 245 | SOME n' => (t, n')
adamc@179 246 end
adamc@179 247
adamc@179 248 end
adamc@185 249
adamc@185 250
adamc@185 251 fun capitalize s =
adamc@185 252 if s = "" then
adamc@185 253 s
adamc@185 254 else
adamc@185 255 str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
adamc@179 256
adamc@179 257 fun fooifyExp fk env =
adamc@179 258 let
adamc@179 259 fun fooify fm (e, tAll as (t, loc)) =
adamc@120 260 case #1 e of
adamc@120 261 L'.EClosure (fnam, [(L'.ERecord [], _)]) =>
adamc@120 262 let
adamc@120 263 val (_, _, _, s) = Env.lookupENamed env fnam
adamc@120 264 in
adamc@183 265 ((L'.EPrim (Prim.String ("/" ^ s)), loc), fm)
adamc@120 266 end
adamc@120 267 | L'.EClosure (fnam, args) =>
adamc@120 268 let
adamc@120 269 val (_, ft, _, s) = Env.lookupENamed env fnam
adamc@120 270 val ft = monoType env ft
adamc@111 271
adamc@179 272 fun attrify (args, ft, e, fm) =
adamc@120 273 case (args, ft) of
adamc@179 274 ([], _) => (e, fm)
adamc@120 275 | (arg :: args, (L'.TFun (t, ft), _)) =>
adamc@179 276 let
adamc@179 277 val (arg', fm) = fooify fm (arg, t)
adamc@179 278 in
adamc@179 279 attrify (args, ft,
adamc@179 280 (L'.EStrcat (e,
adamc@179 281 (L'.EStrcat ((L'.EPrim (Prim.String "/"), loc),
adamc@179 282 arg'), loc)), loc),
adamc@179 283 fm)
adamc@179 284 end
adamc@120 285 | _ => (E.errorAt loc "Type mismatch encoding attribute";
adamc@179 286 (e, fm))
adamc@120 287 in
adamc@183 288 attrify (args, ft, (L'.EPrim (Prim.String ("/" ^ s)), loc), fm)
adamc@120 289 end
adamc@120 290 | _ =>
adamc@120 291 case t of
adamc@185 292 L'.TFfi (m, x) => ((L'.EFfiApp (m, fk2s fk ^ "ify" ^ capitalize x, [e]), loc), fm)
adamc@200 293
adamc@179 294 | L'.TRecord [] => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@200 295 | L'.TRecord ((x, t) :: xts) =>
adamc@200 296 let
adamc@200 297 val (se, fm) = fooify fm ((L'.EField (e, x), loc), t)
adamc@200 298 in
adamc@200 299 foldl (fn ((x, t), (se, fm)) =>
adamc@200 300 let
adamc@200 301 val (se', fm) = fooify fm ((L'.EField (e, x), loc), t)
adamc@200 302 in
adamc@200 303 ((L'.EStrcat (se,
adamc@200 304 (L'.EStrcat ((L'.EPrim (Prim.String "/"), loc),
adamc@200 305 se'), loc)), loc),
adamc@200 306 fm)
adamc@200 307 end) (se, fm) xts
adamc@200 308 end
adamc@111 309
adamc@196 310 | L'.TDatatype (i, ref (dk, _)) =>
adamc@179 311 let
adamc@179 312 fun makeDecl n fm =
adamc@179 313 let
adamc@193 314 val (x, _, xncs) = Env.lookupDatatype env i
adamc@179 315
adamc@179 316 val (branches, fm) =
adamc@179 317 ListUtil.foldlMap
adamc@179 318 (fn ((x, n, to), fm) =>
adamc@179 319 case to of
adamc@179 320 NONE =>
adamc@188 321 (((L'.PCon (dk, L'.PConVar n, NONE), loc),
adamc@179 322 (L'.EPrim (Prim.String x), loc)),
adamc@179 323 fm)
adamc@179 324 | SOME t =>
adamc@179 325 let
adamc@182 326 val t = monoType env t
adamc@182 327 val (arg, fm) = fooify fm ((L'.ERel 0, loc), t)
adamc@179 328 in
adamc@188 329 (((L'.PCon (dk, L'.PConVar n, SOME (L'.PVar ("a", t), loc)), loc),
adamc@179 330 (L'.EStrcat ((L'.EPrim (Prim.String (x ^ "/")), loc),
adamc@179 331 arg), loc)),
adamc@179 332 fm)
adamc@179 333 end)
adamc@179 334 fm xncs
adamc@179 335
adamc@179 336 val dom = tAll
adamc@179 337 val ran = (L'.TFfi ("Basis", "string"), loc)
adamc@179 338 in
adamc@179 339 ((L'.DValRec [(fk2s fk ^ "ify_" ^ x,
adamc@179 340 n,
adamc@179 341 (L'.TFun (dom, ran), loc),
adamc@179 342 (L'.EAbs ("x",
adamc@179 343 dom,
adamc@179 344 ran,
adamc@179 345 (L'.ECase ((L'.ERel 0, loc),
adamc@179 346 branches,
adamc@182 347 {disc = dom,
adamc@182 348 result = ran}), loc)), loc),
adamc@179 349 "")], loc),
adamc@179 350 fm)
adamc@179 351 end
adamc@179 352
adamc@179 353 val (fm, n) = Fm.lookup fm fk i makeDecl
adamc@179 354 in
adamc@179 355 ((L'.EApp ((L'.ENamed n, loc), e), loc), fm)
adamc@179 356 end
adamc@164 357
adamc@120 358 | _ => (E.errorAt loc "Don't know how to encode attribute type";
adamc@120 359 Print.eprefaces' [("Type", MonoPrint.p_typ MonoEnv.empty tAll)];
adamc@179 360 (dummyExp, fm))
adamc@120 361 in
adamc@120 362 fooify
adamc@120 363 end
adamc@120 364
adamc@179 365 val attrifyExp = fooifyExp Attr
adamc@179 366 val urlifyExp = fooifyExp Url
adamc@105 367
adamc@143 368 datatype 'a failable_search =
adamc@143 369 Found of 'a
adamc@143 370 | NotFound
adamc@143 371 | Error
adamc@143 372
adamc@153 373 structure St :> sig
adamc@153 374 type t
adamc@153 375
adamc@153 376 val empty : t
adamc@153 377
adamc@153 378 val radioGroup : t -> string option
adamc@153 379 val setRadioGroup : t * string -> t
adamc@153 380 end = struct
adamc@153 381
adamc@153 382 type t = {
adamc@153 383 radioGroup : string option
adamc@153 384 }
adamc@153 385
adamc@153 386 val empty = {radioGroup = NONE}
adamc@153 387
adamc@153 388 fun radioGroup (t : t) = #radioGroup t
adamc@153 389
adamc@153 390 fun setRadioGroup (t : t, x) = {radioGroup = SOME x}
adamc@153 391
adamc@153 392 end
adamc@153 393
adamc@186 394 fun monoPatCon env pc =
adamc@178 395 case pc of
adamc@178 396 L.PConVar n => L'.PConVar n
adamc@188 397 | L.PConFfi {mod = m, datatyp, con, arg, ...} => L'.PConFfi {mod = m, datatyp = datatyp, con = con,
adamc@188 398 arg = Option.map (monoType env) arg}
adamc@178 399
adamc@193 400 val dummyPat = (L'.PPrim (Prim.Int 0), ErrorMsg.dummySpan)
adamc@193 401
adamc@193 402 fun monoPat env (all as (p, loc)) =
adamc@193 403 let
adamc@193 404 fun poly () =
adamc@193 405 (E.errorAt loc "Unsupported pattern";
adamc@193 406 Print.eprefaces' [("Pattern", CorePrint.p_pat env all)];
adamc@193 407 dummyPat)
adamc@193 408 in
adamc@193 409 case p of
adamc@193 410 L.PWild => (L'.PWild, loc)
adamc@193 411 | L.PVar (x, t) => (L'.PVar (x, monoType env t), loc)
adamc@193 412 | L.PPrim p => (L'.PPrim p, loc)
adamc@193 413 | L.PCon (dk, pc, [], po) => (L'.PCon (dk, monoPatCon env pc, Option.map (monoPat env) po), loc)
adamc@288 414 | L.PCon (L.Option, _, [t], NONE) => (L'.PNone (monoType env t), loc)
adamc@288 415 | L.PCon (L.Option, _, [t], SOME p) => (L'.PSome (monoType env t, monoPat env p), loc)
adamc@193 416 | L.PCon _ => poly ()
adamc@193 417 | L.PRecord xps => (L'.PRecord (map (fn (x, p, t) => (x, monoPat env p, monoType env t)) xps), loc)
adamc@193 418 end
adamc@178 419
adamc@252 420 fun strcat loc es =
adamc@252 421 case es of
adamc@252 422 [] => (L'.EPrim (Prim.String ""), loc)
adamc@252 423 | [e] => e
adamc@252 424 | _ =>
adamc@252 425 let
adamc@252 426 val e2 = List.last es
adamc@252 427 val es = List.take (es, length es - 1)
adamc@252 428 val e1 = List.last es
adamc@252 429 val es = List.take (es, length es - 1)
adamc@252 430 in
adamc@252 431 foldr (fn (e, e') => (L'.EStrcat (e, e'), loc))
adamc@252 432 (L'.EStrcat (e1, e2), loc) es
adamc@252 433 end
adamc@252 434
adamc@252 435 fun strcatComma loc es =
adamc@252 436 case es of
adamc@252 437 [] => (L'.EPrim (Prim.String ""), loc)
adamc@252 438 | [e] => e
adamc@252 439 | _ =>
adamc@252 440 let
adamc@252 441 val e1 = List.last es
adamc@252 442 val es = List.take (es, length es - 1)
adamc@252 443 in
adamc@252 444 foldr (fn (e, e') =>
adamc@265 445 case (e, e') of
adamc@265 446 ((L'.EPrim (Prim.String ""), _), _) => e'
adamc@265 447 | (_, (L'.EPrim (Prim.String ""), _)) => e
adamc@252 448 | _ =>
adamc@252 449 (L'.EStrcat (e,
adamc@252 450 (L'.EStrcat ((L'.EPrim (Prim.String ", "), loc), e'), loc)), loc))
adamc@252 451 e1 es
adamc@252 452 end
adamc@252 453
adamc@252 454 fun strcatR loc e xs = strcatComma loc (map (fn (x, _) => (L'.EField (e, x), loc)) xs)
adamc@252 455
adamc@179 456 fun monoExp (env, st, fm) (all as (e, loc)) =
adamc@25 457 let
adamc@25 458 fun poly () =
adamc@25 459 (E.errorAt loc "Unsupported expression";
adamc@25 460 Print.eprefaces' [("Expression", CorePrint.p_exp env all)];
adamc@179 461 (dummyExp, fm))
adamc@25 462 in
adamc@25 463 case e of
adamc@179 464 L.EPrim p => ((L'.EPrim p, loc), fm)
adamc@179 465 | L.ERel n => ((L'.ERel n, loc), fm)
adamc@179 466 | L.ENamed n => ((L'.ENamed n, loc), fm)
adamc@193 467 | L.ECon (dk, pc, [], eo) =>
adamc@193 468 let
adamc@179 469 val (eo, fm) =
adamc@179 470 case eo of
adamc@179 471 NONE => (NONE, fm)
adamc@179 472 | SOME e =>
adamc@179 473 let
adamc@179 474 val (e, fm) = monoExp (env, st, fm) e
adamc@179 475 in
adamc@179 476 (SOME e, fm)
adamc@179 477 end
adamc@179 478 in
adamc@188 479 ((L'.ECon (dk, monoPatCon env pc, eo), loc), fm)
adamc@193 480 end
adamc@297 481 | L.ECon (L.Option, _, [t], NONE) =>
adamc@297 482 ((L'.ENone (monoType env t), loc), fm)
adamc@297 483 | L.ECon (L.Option, _, [t], SOME e) =>
adamc@297 484 let
adamc@297 485 val (e, fm) = monoExp (env, st, fm) e
adamc@297 486 in
adamc@297 487 ((L'.ESome (monoType env t, e), loc), fm)
adamc@297 488 end
adamc@193 489 | L.ECon _ => poly ()
adamc@94 490
adamc@286 491 | L.ECApp ((L.EFfi ("Basis", "show"), _), t) =>
adamc@286 492 let
adamc@286 493 val t = monoType env t
adamc@286 494 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@286 495 in
adamc@286 496 ((L'.EAbs ("f", (L'.TFun (t, s), loc), (L'.TFun (t, s), loc),
adamc@286 497 (L'.ERel 0, loc)), loc), fm)
adamc@286 498 end
adamc@286 499 | L.EFfi ("Basis", "show_int") =>
adamc@286 500 ((L'.EFfi ("Basis", "intToString"), loc), fm)
adamc@286 501 | L.EFfi ("Basis", "show_float") =>
adamc@286 502 ((L'.EFfi ("Basis", "floatToString"), loc), fm)
adamc@286 503 | L.EFfi ("Basis", "show_string") =>
adamc@286 504 let
adamc@286 505 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@286 506 in
adamc@286 507 ((L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), fm)
adamc@286 508 end
adamc@286 509 | L.EFfi ("Basis", "show_bool") =>
adamc@286 510 ((L'.EFfi ("Basis", "boolToString"), loc), fm)
adamc@286 511
adamc@290 512 | L.ECApp ((L.EFfi ("Basis", "read"), _), t) =>
adamc@290 513 let
adamc@290 514 val t = monoType env t
adamc@290 515 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 516 in
adamc@292 517 ((L'.EAbs ("f", readType (t, loc), readType' (t, loc),
adamc@292 518 (L'.EField ((L'.ERel 0, loc), "Read"), loc)), loc), fm)
adamc@292 519 end
adamc@292 520 | L.ECApp ((L.EFfi ("Basis", "readError"), _), t) =>
adamc@292 521 let
adamc@292 522 val t = monoType env t
adamc@292 523 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@292 524 in
adamc@292 525 ((L'.EAbs ("f", readType (t, loc), readErrType (t, loc),
adamc@292 526 (L'.EField ((L'.ERel 0, loc), "ReadError"), loc)), loc), fm)
adamc@290 527 end
adamc@290 528 | L.EFfi ("Basis", "read_int") =>
adamc@292 529 let
adamc@292 530 val t = (L'.TFfi ("Basis", "int"), loc)
adamc@292 531 in
adamc@292 532 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToInt"), loc), readType' (t, loc)),
adamc@292 533 ("ReadError", (L'.EFfi ("Basis", "stringToInt_error"), loc), readErrType (t, loc))],
adamc@292 534 loc),
adamc@292 535 fm)
adamc@292 536 end
adamc@290 537 | L.EFfi ("Basis", "read_float") =>
adamc@292 538 let
adamc@292 539 val t = (L'.TFfi ("Basis", "float"), loc)
adamc@292 540 in
adamc@292 541 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToFloat"), loc), readType' (t, loc)),
adamc@292 542 ("ReadError", (L'.EFfi ("Basis", "stringToFloat_error"), loc), readErrType (t, loc))],
adamc@292 543 loc),
adamc@292 544 fm)
adamc@292 545 end
adamc@290 546 | L.EFfi ("Basis", "read_string") =>
adamc@290 547 let
adamc@290 548 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 549 in
adamc@292 550 ((L'.ERecord [("Read", (L'.EAbs ("s", s, (L'.TOption s, loc),
adamc@292 551 (L'.ESome (s, (L'.ERel 0, loc)), loc)), loc), readType' (s, loc)),
adamc@292 552 ("ReadError", (L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), readErrType (s, loc))], loc),
adamc@292 553 fm)
adamc@290 554 end
adamc@290 555 | L.EFfi ("Basis", "read_bool") =>
adamc@292 556 let
adamc@292 557 val t = (L'.TFfi ("Basis", "bool"), loc)
adamc@292 558 in
adamc@292 559 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToBool"), loc), readType' (t, loc)),
adamc@292 560 ("ReadError", (L'.EFfi ("Basis", "stringToBool_error"), loc), readErrType (t, loc))],
adamc@292 561 loc),
adamc@292 562 fm)
adamc@292 563 end
adamc@290 564
adamc@251 565 | L.ECApp ((L.EFfi ("Basis", "return"), _), t) =>
adamc@252 566 let
adamc@252 567 val t = monoType env t
adamc@252 568 in
adamc@252 569 ((L'.EAbs ("x", t,
adamc@252 570 (L'.TFun ((L'.TRecord [], loc), t), loc),
adamc@252 571 (L'.EAbs ("_", (L'.TRecord [], loc), t,
adamc@252 572 (L'.ERel 1, loc)), loc)), loc), fm)
adamc@252 573 end
adamc@251 574 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), t1), _), t2) =>
adamc@251 575 let
adamc@251 576 val t1 = monoType env t1
adamc@251 577 val t2 = monoType env t2
adamc@251 578 val un = (L'.TRecord [], loc)
adamc@252 579 val mt1 = (L'.TFun (un, t1), loc)
adamc@252 580 val mt2 = (L'.TFun (un, t2), loc)
adamc@251 581 in
adamc@252 582 ((L'.EAbs ("m1", mt1, (L'.TFun (mt1, (L'.TFun (mt2, (L'.TFun (un, un), loc)), loc)), loc),
adamc@252 583 (L'.EAbs ("m2", mt2, (L'.TFun (un, un), loc),
adamc@252 584 (L'.EAbs ("_", un, un,
adamc@252 585 (L'.ELet ("r", t1, (L'.EApp ((L'.ERel 2, loc),
adamc@252 586 (L'.ERecord [], loc)), loc),
adamc@252 587 (L'.EApp (
adamc@252 588 (L'.EApp ((L'.ERel 2, loc), (L'.ERel 0, loc)), loc),
adamc@252 589 (L'.ERecord [], loc)),
adamc@252 590 loc)), loc)), loc)), loc)), loc),
adamc@251 591 fm)
adamc@251 592 end
adamc@251 593
adamc@252 594 | L.ECApp (
adamc@252 595 (L.ECApp (
adamc@252 596 (L.ECApp ((L.EFfi ("Basis", "query"), _), (L.CRecord (_, tables), _)), _),
adamc@252 597 exps), _),
adamc@252 598 state) =>
adamc@252 599 (case monoType env (L.TRecord exps, loc) of
adamc@252 600 (L'.TRecord exps, _) =>
adamc@252 601 let
adamc@252 602 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 603 (case monoType env (L.TRecord xts, loc) of
adamc@252 604 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 605 | _ => NONE)
adamc@252 606 | _ => NONE) tables
adamc@252 607 in
adamc@252 608 if List.exists (fn x => x = NONE) tables then
adamc@252 609 poly ()
adamc@252 610 else
adamc@252 611 let
adamc@252 612 val tables = List.mapPartial (fn x => x) tables
adamc@252 613 val state = monoType env state
adamc@252 614 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 615 val un = (L'.TRecord [], loc)
adamc@252 616
adamc@252 617 val rt = exps @ map (fn (x, xts) => (x, (L'.TRecord xts, loc))) tables
adamc@252 618 val ft = (L'.TFun ((L'.TRecord rt, loc),
adamc@252 619 (L'.TFun (state,
adamc@252 620 (L'.TFun (un, state), loc)),
adamc@252 621 loc)), loc)
adamc@252 622
adamc@267 623 val body' = (L'.EApp (
adamc@267 624 (L'.EApp (
adamc@267 625 (L'.EApp ((L'.ERel 4, loc),
adamc@267 626 (L'.ERel 1, loc)), loc),
adamc@267 627 (L'.ERel 0, loc)), loc),
adamc@267 628 (L'.ERecord [], loc)), loc)
adamc@252 629
adamc@252 630 val body = (L'.EQuery {exps = exps,
adamc@252 631 tables = tables,
adamc@252 632 state = state,
adamc@252 633 query = (L'.ERel 3, loc),
adamc@252 634 body = body',
adamc@252 635 initial = (L'.ERel 1, loc)},
adamc@252 636 loc)
adamc@252 637 in
adamc@252 638 ((L'.EAbs ("q", s, (L'.TFun (ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc)), loc),
adamc@252 639 (L'.EAbs ("f", ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc),
adamc@252 640 (L'.EAbs ("i", state, (L'.TFun (un, state), loc),
adamc@252 641 (L'.EAbs ("_", un, state,
adamc@252 642 body), loc)), loc)), loc)), loc), fm)
adamc@252 643 end
adamc@252 644 end
adamc@252 645 | _ => poly ())
adamc@252 646
adamc@252 647 | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_query"), _), _), _), _), _), _) =>
adamc@252 648 let
adamc@252 649 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 650 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 651 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 652 in
adamc@252 653 ((L'.EAbs ("r",
adamc@252 654 (L'.TRecord [("Rows", s), ("OrderBy", s), ("Limit", s), ("Offset", s)], loc),
adamc@252 655 s,
adamc@252 656 strcat loc [gf "Rows",
adamc@261 657 (L'.ECase (gf "OrderBy",
adamc@261 658 [((L'.PPrim (Prim.String ""), loc), sc ""),
adamc@261 659 ((L'.PWild, loc),
adamc@261 660 strcat loc [sc " ORDER BY ",
adamc@261 661 gf "OrderBy"])],
adamc@261 662 {disc = s, result = s}), loc),
adamc@252 663 gf "Limit",
adamc@252 664 gf "Offset"]), loc), fm)
adamc@252 665 end
adamc@252 666
adamc@252 667 | L.ECApp (
adamc@252 668 (L.ECApp (
adamc@252 669 (L.ECApp (
adamc@252 670 (L.ECApp (
adamc@252 671 (L.EFfi ("Basis", "sql_query1"), _),
adamc@252 672 (L.CRecord (_, tables), _)), _),
adamc@252 673 (L.CRecord (_, grouped), _)), _),
adamc@252 674 (L.CRecord (_, stables), _)), _),
adamc@252 675 sexps) =>
adamc@252 676 let
adamc@252 677 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 678 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 679 val un = (L'.TRecord [], loc)
adamc@252 680 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 681
adamc@252 682 fun doTables tables =
adamc@252 683 let
adamc@252 684 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 685 (case monoType env (L.TRecord xts, loc) of
adamc@252 686 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 687 | _ => NONE)
adamc@252 688 | _ => NONE) tables
adamc@252 689 in
adamc@252 690 if List.exists (fn x => x = NONE) tables then
adamc@252 691 NONE
adamc@252 692 else
adamc@260 693 let
adamc@260 694 val tables = List.mapPartial (fn x => x) tables
adamc@260 695 val tables = ListMergeSort.sort
adamc@260 696 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 697 tables
adamc@260 698 val tables = map (fn (x, xts) =>
adamc@260 699 (x, ListMergeSort.sort
adamc@260 700 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 701 xts)) tables
adamc@260 702 in
adamc@260 703 SOME tables
adamc@260 704 end
adamc@252 705 end
adamc@252 706 in
adamc@252 707 case (doTables tables, doTables grouped, doTables stables, monoType env (L.TRecord sexps, loc)) of
adamc@252 708 (SOME tables, SOME grouped, SOME stables, (L'.TRecord sexps, _)) =>
adamc@252 709 ((L'.EAbs ("r",
adamc@252 710 (L'.TRecord [("From", (L'.TRecord (map (fn (x, _) => (x, s)) tables), loc)),
adamc@252 711 ("Where", s),
adamc@252 712 ("GroupBy", un),
adamc@252 713 ("Having", s),
adamc@252 714 ("SelectFields", un),
adamc@252 715 ("SelectExps", (L'.TRecord (map (fn (x, _) => (x, s)) sexps), loc))],
adamc@252 716 loc),
adamc@252 717 s,
adamc@252 718 strcat loc [sc "SELECT ",
adamc@261 719 strcatComma loc (map (fn (x, t) =>
adamc@261 720 strcat loc [
adamc@261 721 (L'.EField (gf "SelectExps", x), loc),
adamc@261 722 sc (" AS _" ^ x)
adamc@265 723 ]) sexps
adamc@265 724 @ map (fn (x, xts) =>
adamc@265 725 strcatComma loc
adamc@265 726 (map (fn (x', _) =>
adamc@277 727 sc (x ^ ".lw_" ^ x'))
adamc@265 728 xts)) stables),
adamc@252 729 sc " FROM ",
adamc@252 730 strcatComma loc (map (fn (x, _) => strcat loc [(L'.EField (gf "From", x), loc),
adamc@253 731 sc (" AS " ^ x)]) tables),
adamc@258 732 (L'.ECase (gf "Where",
adamc@258 733 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@258 734 sc ""),
adamc@258 735 ((L'.PWild, loc),
adamc@258 736 strcat loc [sc " WHERE ", gf "Where"])],
adamc@258 737 {disc = s,
adamc@258 738 result = s}), loc),
adamc@258 739
adamc@255 740 if List.all (fn (x, xts) =>
adamc@255 741 case List.find (fn (x', _) => x' = x) grouped of
adamc@255 742 NONE => List.null xts
adamc@255 743 | SOME (_, xts') =>
adamc@255 744 List.all (fn (x, _) =>
adamc@255 745 List.exists (fn (x', _) => x' = x)
adamc@255 746 xts') xts) tables then
adamc@255 747 sc ""
adamc@255 748 else
adamc@255 749 strcat loc [
adamc@255 750 sc " GROUP BY ",
adamc@255 751 strcatComma loc (map (fn (x, xts) =>
adamc@255 752 strcatComma loc
adamc@255 753 (map (fn (x', _) =>
adamc@277 754 sc (x ^ ".lw_" ^ x'))
adamc@255 755 xts)) grouped)
adamc@259 756 ],
adamc@259 757
adamc@259 758 (L'.ECase (gf "Having",
adamc@259 759 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@259 760 sc ""),
adamc@259 761 ((L'.PWild, loc),
adamc@259 762 strcat loc [sc " HAVING ", gf "Having"])],
adamc@259 763 {disc = s,
adamc@259 764 result = s}), loc)
adamc@252 765 ]), loc),
adamc@252 766 fm)
adamc@252 767 | _ => poly ()
adamc@252 768 end
adamc@252 769
adamc@252 770 | L.ECApp (
adamc@252 771 (L.ECApp (
adamc@252 772 (L.ECApp (
adamc@252 773 (L.ECApp (
adamc@252 774 (L.EFfi ("Basis", "sql_inject"), _),
adamc@252 775 _), _),
adamc@252 776 _), _),
adamc@252 777 _), _),
adamc@252 778 t) =>
adamc@252 779 let
adamc@252 780 val t = monoType env t
adamc@252 781 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 782 in
adamc@252 783 ((L'.EAbs ("f", (L'.TFun (t, s), loc), (L'.TFun (t, s), loc),
adamc@252 784 (L'.ERel 0, loc)), loc), fm)
adamc@252 785 end
adamc@252 786
adamc@253 787 | L.EFfi ("Basis", "sql_int") =>
adamc@253 788 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 789 (L'.EFfiApp ("Basis", "sqlifyInt", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 790 fm)
adamc@253 791 | L.EFfi ("Basis", "sql_float") =>
adamc@253 792 ((L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 793 (L'.EFfiApp ("Basis", "sqlifyFloat", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 794 fm)
adamc@253 795 | L.EFfi ("Basis", "sql_bool") =>
adamc@253 796 ((L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 797 (L'.EFfiApp ("Basis", "sqlifyBool", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 798 fm)
adamc@253 799 | L.EFfi ("Basis", "sql_string") =>
adamc@253 800 ((L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 801 (L'.EFfiApp ("Basis", "sqlifyString", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 802 fm)
adamc@253 803
adamc@252 804 | L.ECApp ((L.EFfi ("Basis", "sql_subset"), _), _) =>
adamc@252 805 ((L'.ERecord [], loc), fm)
adamc@252 806 | L.ECApp ((L.EFfi ("Basis", "sql_subset_all"), _), _) =>
adamc@252 807 ((L'.ERecord [], loc), fm)
adamc@252 808
adamc@252 809 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_order_by_Nil"), _), _), _), _) =>
adamc@252 810 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@261 811 | L.ECApp (
adamc@261 812 (L.ECApp (
adamc@261 813 (L.ECApp (
adamc@261 814 (L.EFfi ("Basis", "sql_order_by_Cons"), _),
adamc@261 815 _), _),
adamc@261 816 _), _),
adamc@261 817 _) =>
adamc@261 818 let
adamc@261 819 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@261 820 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@261 821 in
adamc@268 822 ((L'.EAbs ("e1", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@268 823 (L'.EAbs ("d", s, (L'.TFun (s, s), loc),
adamc@268 824 (L'.EAbs ("e2", s, s,
adamc@268 825 (L'.ECase ((L'.ERel 0, loc),
adamc@268 826 [((L'.PPrim (Prim.String ""), loc),
adamc@268 827 strcat loc [(L'.ERel 2, loc),
adamc@268 828 (L'.ERel 1, loc)]),
adamc@268 829 ((L'.PWild, loc),
adamc@268 830 strcat loc [(L'.ERel 2, loc),
adamc@268 831 (L'.ERel 1, loc),
adamc@268 832 sc ", ",
adamc@268 833 (L'.ERel 0, loc)])],
adamc@268 834 {disc = s, result = s}), loc)), loc)), loc)), loc),
adamc@261 835 fm)
adamc@261 836 end
adamc@252 837
adamc@252 838 | L.EFfi ("Basis", "sql_no_limit") =>
adamc@252 839 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@262 840 | L.EFfiApp ("Basis", "sql_limit", [e]) =>
adamc@262 841 let
adamc@262 842 val (e, fm) = monoExp (env, st, fm) e
adamc@262 843 in
adamc@262 844 (strcat loc [
adamc@262 845 (L'.EPrim (Prim.String " LIMIT "), loc),
adamc@262 846 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@262 847 ],
adamc@262 848 fm)
adamc@262 849 end
adamc@262 850
adamc@252 851 | L.EFfi ("Basis", "sql_no_offset") =>
adamc@252 852 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@263 853 | L.EFfiApp ("Basis", "sql_offset", [e]) =>
adamc@263 854 let
adamc@263 855 val (e, fm) = monoExp (env, st, fm) e
adamc@263 856 in
adamc@263 857 (strcat loc [
adamc@263 858 (L'.EPrim (Prim.String " OFFSET "), loc),
adamc@263 859 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@263 860 ],
adamc@263 861 fm)
adamc@263 862 end
adamc@253 863
adamc@253 864 | L.EFfi ("Basis", "sql_eq") =>
adamc@253 865 ((L'.EPrim (Prim.String "="), loc), fm)
adamc@253 866 | L.EFfi ("Basis", "sql_ne") =>
adamc@253 867 ((L'.EPrim (Prim.String "<>"), loc), fm)
adamc@253 868 | L.EFfi ("Basis", "sql_lt") =>
adamc@253 869 ((L'.EPrim (Prim.String "<"), loc), fm)
adamc@253 870 | L.EFfi ("Basis", "sql_le") =>
adamc@253 871 ((L'.EPrim (Prim.String "<="), loc), fm)
adamc@253 872 | L.EFfi ("Basis", "sql_gt") =>
adamc@253 873 ((L'.EPrim (Prim.String ">"), loc), fm)
adamc@253 874 | L.EFfi ("Basis", "sql_ge") =>
adamc@253 875 ((L'.EPrim (Prim.String ">="), loc), fm)
adamc@253 876
adamc@253 877 | L.ECApp (
adamc@253 878 (L.ECApp (
adamc@253 879 (L.ECApp (
adamc@253 880 (L.ECApp (
adamc@254 881 (L.ECApp (
adamc@264 882 (L.EFfi ("Basis", "sql_unary"), _),
adamc@264 883 _), _),
adamc@264 884 _), _),
adamc@264 885 _), _),
adamc@264 886 _), _),
adamc@264 887 _) =>
adamc@264 888 let
adamc@264 889 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@264 890 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@264 891 in
adamc@264 892 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@264 893 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@264 894 strcat loc [sc "(",
adamc@264 895 (L'.ERel 1, loc),
adamc@264 896 sc " ",
adamc@264 897 (L'.ERel 0, loc),
adamc@264 898 sc ")"]), loc)), loc),
adamc@264 899 fm)
adamc@264 900 end
adamc@264 901 | L.EFfi ("Basis", "sql_not") => ((L'.EPrim (Prim.String "NOT"), loc), fm)
adamc@264 902
adamc@264 903 | L.ECApp (
adamc@264 904 (L.ECApp (
adamc@264 905 (L.ECApp (
adamc@264 906 (L.ECApp (
adamc@264 907 (L.ECApp (
adamc@254 908 (L.ECApp (
adamc@254 909 (L.EFfi ("Basis", "sql_binary"), _),
adamc@254 910 _), _),
adamc@254 911 _), _),
adamc@254 912 _), _),
adamc@254 913 _), _),
adamc@254 914 _), _),
adamc@254 915 _) =>
adamc@254 916 let
adamc@254 917 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@254 918 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@254 919 in
adamc@254 920 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@254 921 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@254 922 (L'.EAbs ("e2", s, s,
adamc@254 923 strcat loc [sc "(",
adamc@254 924 (L'.ERel 1, loc),
adamc@254 925 sc " ",
adamc@254 926 (L'.ERel 2, loc),
adamc@254 927 sc " ",
adamc@254 928 (L'.ERel 0, loc),
adamc@254 929 sc ")"]), loc)), loc)), loc),
adamc@254 930 fm)
adamc@254 931 end
adamc@254 932 | L.EFfi ("Basis", "sql_and") => ((L'.EPrim (Prim.String "AND"), loc), fm)
adamc@254 933 | L.EFfi ("Basis", "sql_or") => ((L'.EPrim (Prim.String "OR"), loc), fm)
adamc@254 934
adamc@254 935 | L.ECApp (
adamc@254 936 (L.ECApp (
adamc@254 937 (L.ECApp (
adamc@254 938 (L.ECApp (
adamc@253 939 (L.EFfi ("Basis", "sql_comparison"), _),
adamc@253 940 _), _),
adamc@253 941 _), _),
adamc@253 942 _), _),
adamc@253 943 _) =>
adamc@253 944 let
adamc@253 945 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@253 946 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@253 947 in
adamc@253 948 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@253 949 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@253 950 (L'.EAbs ("e2", s, s,
adamc@254 951 strcat loc [sc "(",
adamc@254 952 (L'.ERel 1, loc),
adamc@253 953 sc " ",
adamc@253 954 (L'.ERel 2, loc),
adamc@253 955 sc " ",
adamc@254 956 (L'.ERel 0, loc),
adamc@254 957 sc ")"]), loc)), loc)), loc),
adamc@253 958 fm)
adamc@253 959 end
adamc@253 960
adamc@253 961 | L.ECApp (
adamc@253 962 (L.ECApp (
adamc@253 963 (L.ECApp (
adamc@253 964 (L.ECApp (
adamc@253 965 (L.ECApp (
adamc@253 966 (L.ECApp (
adamc@253 967 (L.ECApp (
adamc@253 968 (L.EFfi ("Basis", "sql_field"), _),
adamc@253 969 _), _),
adamc@253 970 _), _),
adamc@253 971 _), _),
adamc@253 972 _), _),
adamc@253 973 _), _),
adamc@253 974 (L.CName tab, _)), _),
adamc@277 975 (L.CName field, _)) => ((L'.EPrim (Prim.String (tab ^ ".lw_" ^ field)), loc), fm)
adamc@260 976
adamc@260 977 | L.ECApp (
adamc@260 978 (L.ECApp (
adamc@260 979 (L.ECApp (
adamc@260 980 (L.ECApp (
adamc@261 981 (L.ECApp (
adamc@261 982 (L.EFfi ("Basis", "sql_exp"), _),
adamc@261 983 _), _),
adamc@261 984 _), _),
adamc@261 985 _), _),
adamc@261 986 _), _),
adamc@261 987 (L.CName nm, _)) => ((L'.EPrim (Prim.String ("_" ^ nm)), loc), fm)
adamc@261 988
adamc@261 989 | L.ECApp (
adamc@261 990 (L.ECApp (
adamc@261 991 (L.ECApp (
adamc@261 992 (L.ECApp (
adamc@260 993 (L.EFfi ("Basis", "sql_relop"), _),
adamc@260 994 _), _),
adamc@260 995 _), _),
adamc@260 996 _), _),
adamc@260 997 _) =>
adamc@260 998 let
adamc@260 999 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@260 1000 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@260 1001 in
adamc@260 1002 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@260 1003 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@260 1004 (L'.EAbs ("e2", s, s,
adamc@260 1005 strcat loc [sc "((",
adamc@260 1006 (L'.ERel 1, loc),
adamc@260 1007 sc ") ",
adamc@260 1008 (L'.ERel 2, loc),
adamc@260 1009 sc " (",
adamc@260 1010 (L'.ERel 0, loc),
adamc@260 1011 sc "))"]), loc)), loc)), loc),
adamc@260 1012 fm)
adamc@260 1013 end
adamc@260 1014
adamc@260 1015 | L.EFfi ("Basis", "sql_union") => ((L'.EPrim (Prim.String "UNION"), loc), fm)
adamc@260 1016 | L.EFfi ("Basis", "sql_intersect") => ((L'.EPrim (Prim.String "INTERSECT"), loc), fm)
adamc@260 1017 | L.EFfi ("Basis", "sql_except") => ((L'.EPrim (Prim.String "EXCEPT"), loc), fm)
adamc@260 1018
adamc@265 1019 | L.ECApp (
adamc@265 1020 (L.ECApp (
adamc@265 1021 (L.ECApp (
adamc@265 1022 (L.EFfi ("Basis", "sql_count"), _),
adamc@265 1023 _), _),
adamc@265 1024 _), _),
adamc@265 1025 _) => ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@265 1026 (L'.EPrim (Prim.String "COUNT(*)"), loc)), loc),
adamc@265 1027 fm)
adamc@266 1028
adamc@266 1029 | L.ECApp (
adamc@266 1030 (L.ECApp (
adamc@266 1031 (L.ECApp (
adamc@266 1032 (L.ECApp (
adamc@266 1033 (L.EFfi ("Basis", "sql_aggregate"), _),
adamc@266 1034 _), _),
adamc@266 1035 _), _),
adamc@266 1036 _), _),
adamc@266 1037 _) =>
adamc@266 1038 let
adamc@266 1039 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@266 1040 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@266 1041 in
adamc@266 1042 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@266 1043 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@266 1044 strcat loc [(L'.ERel 1, loc),
adamc@266 1045 sc "(",
adamc@266 1046 (L'.ERel 0, loc),
adamc@266 1047 sc ")"]), loc)), loc),
adamc@266 1048 fm)
adamc@266 1049 end
adamc@266 1050
adamc@266 1051 | L.EFfi ("Basis", "sql_summable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1052 | L.EFfi ("Basis", "sql_summable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1053 | L.ECApp ((L.EFfi ("Basis", "sql_avg"), _), _) =>
adamc@266 1054 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1055 (L'.EPrim (Prim.String "AVG"), loc)), loc),
adamc@266 1056 fm)
adamc@266 1057 | L.ECApp ((L.EFfi ("Basis", "sql_sum"), _), _) =>
adamc@266 1058 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1059 (L'.EPrim (Prim.String "SUM"), loc)), loc),
adamc@266 1060 fm)
adamc@266 1061
adamc@266 1062 | L.EFfi ("Basis", "sql_maxable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1063 | L.EFfi ("Basis", "sql_maxable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1064 | L.EFfi ("Basis", "sql_maxable_string") => ((L'.ERecord [], loc), fm)
adamc@266 1065 | L.ECApp ((L.EFfi ("Basis", "sql_max"), _), _) =>
adamc@266 1066 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1067 (L'.EPrim (Prim.String "MAX"), loc)), loc),
adamc@266 1068 fm)
adamc@266 1069 | L.ECApp ((L.EFfi ("Basis", "sql_min"), _), _) =>
adamc@266 1070 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1071 (L'.EPrim (Prim.String "MIN"), loc)), loc),
adamc@266 1072 fm)
adamc@266 1073
adamc@268 1074 | L.EFfi ("Basis", "sql_asc") => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@268 1075 | L.EFfi ("Basis", "sql_desc") => ((L'.EPrim (Prim.String " DESC"), loc), fm)
adamc@268 1076
adamc@139 1077 | L.EApp (
adamc@139 1078 (L.ECApp (
adamc@141 1079 (L.ECApp ((L.EFfi ("Basis", "cdata"), _), _), _),
adamc@139 1080 _), _),
adamc@179 1081 se) =>
adamc@179 1082 let
adamc@179 1083 val (se, fm) = monoExp (env, st, fm) se
adamc@179 1084 in
adamc@179 1085 ((L'.EFfiApp ("Basis", "htmlifyString", [se]), loc), fm)
adamc@179 1086 end
adamc@179 1087
adamc@95 1088 | L.EApp (
adamc@95 1089 (L.EApp (
adamc@95 1090 (L.ECApp (
adamc@95 1091 (L.ECApp (
adamc@95 1092 (L.ECApp (
adamc@139 1093 (L.ECApp (
adamc@140 1094 (L.EFfi ("Basis", "join"),
adamc@139 1095 _), _), _),
adamc@139 1096 _), _),
adamc@95 1097 _), _),
adamc@95 1098 _), _),
adamc@95 1099 xml1), _),
adamc@179 1100 xml2) =>
adamc@179 1101 let
adamc@179 1102 val (xml1, fm) = monoExp (env, st, fm) xml1
adamc@179 1103 val (xml2, fm) = monoExp (env, st, fm) xml2
adamc@179 1104 in
adamc@179 1105 ((L'.EStrcat (xml1, xml2), loc), fm)
adamc@179 1106 end
adamc@95 1107
adamc@95 1108 | L.EApp (
adamc@95 1109 (L.EApp (
adamc@104 1110 (L.EApp (
adamc@95 1111 (L.ECApp (
adamc@104 1112 (L.ECApp (
adamc@104 1113 (L.ECApp (
adamc@104 1114 (L.ECApp (
adamc@139 1115 (L.ECApp (
adamc@139 1116 (L.ECApp (
adamc@139 1117 (L.ECApp (
adamc@139 1118 (L.ECApp (
adamc@139 1119 (L.EFfi ("Basis", "tag"),
adamc@139 1120 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@104 1121 attrs), _),
adamc@95 1122 tag), _),
adamc@95 1123 xml) =>
adamc@95 1124 let
adamc@140 1125 fun getTag' (e, _) =
adamc@140 1126 case e of
adamc@143 1127 L.EFfi ("Basis", tag) => (tag, [])
adamc@143 1128 | L.ECApp (e, t) => let
adamc@143 1129 val (tag, ts) = getTag' e
adamc@143 1130 in
adamc@143 1131 (tag, ts @ [t])
adamc@143 1132 end
adamc@140 1133 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@140 1134 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 1135 ("", []))
adamc@140 1136
adamc@95 1137 fun getTag (e, _) =
adamc@95 1138 case e of
adamc@143 1139 L.EFfiApp ("Basis", tag, [(L.ERecord [], _)]) => (tag, [])
adamc@140 1140 | L.EApp (e, (L.ERecord [], _)) => getTag' e
adamc@95 1141 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@95 1142 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 1143 ("", []))
adamc@95 1144
adamc@143 1145 val (tag, targs) = getTag tag
adamc@95 1146
adamc@179 1147 val (attrs, fm) = monoExp (env, st, fm) attrs
adamc@104 1148
adamc@143 1149 fun tagStart tag =
adamc@104 1150 case #1 attrs of
adamc@104 1151 L'.ERecord xes =>
adamc@104 1152 let
adamc@104 1153 fun lowercaseFirst "" = ""
adamc@143 1154 | lowercaseFirst s = str (Char.toLower (String.sub (s, 0)))
adamc@143 1155 ^ String.extract (s, 1, NONE)
adamc@104 1156
adamc@104 1157 val s = (L'.EPrim (Prim.String (String.concat ["<", tag])), loc)
adamc@104 1158 in
adamc@179 1159 foldl (fn ((x, e, t), (s, fm)) =>
adamc@104 1160 let
adamc@104 1161 val xp = " " ^ lowercaseFirst x ^ "=\""
adamc@120 1162
adamc@120 1163 val fooify =
adamc@120 1164 case x of
adamc@185 1165 "Href" => urlifyExp
adamc@185 1166 | "Link" => urlifyExp
adamc@143 1167 | "Action" => urlifyExp
adamc@120 1168 | _ => attrifyExp
adamc@179 1169
adamc@179 1170 val (e, fm) = fooify env fm (e, t)
adamc@104 1171 in
adamc@179 1172 ((L'.EStrcat (s,
adamc@179 1173 (L'.EStrcat ((L'.EPrim (Prim.String xp), loc),
adamc@179 1174 (L'.EStrcat (e,
adamc@179 1175 (L'.EPrim (Prim.String "\""),
adamc@179 1176 loc)),
adamc@179 1177 loc)),
adamc@179 1178 loc)), loc),
adamc@179 1179 fm)
adamc@104 1180 end)
adamc@179 1181 (s, fm) xes
adamc@104 1182 end
adamc@143 1183 | _ => raise Fail "Non-record attributes!"
adamc@104 1184
adamc@143 1185 fun input typ =
adamc@143 1186 case targs of
adamc@155 1187 [_, (L.CName name, _)] =>
adamc@179 1188 let
adamc@179 1189 val (ts, fm) = tagStart "input"
adamc@179 1190 in
adamc@179 1191 ((L'.EStrcat (ts,
adamc@179 1192 (L'.EPrim (Prim.String (" type=\"" ^ typ ^ "\" name=\"" ^ name ^ "\"/>")),
adamc@179 1193 loc)), loc), fm)
adamc@179 1194 end
adamc@143 1195 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1196 raise Fail "No name passed to input tag")
adamc@104 1197
adamc@152 1198 fun normal (tag, extra) =
adamc@143 1199 let
adamc@179 1200 val (tagStart, fm) = tagStart tag
adamc@152 1201 val tagStart = case extra of
adamc@152 1202 NONE => tagStart
adamc@152 1203 | SOME extra => (L'.EStrcat (tagStart, extra), loc)
adamc@152 1204
adamc@143 1205 fun normal () =
adamc@179 1206 let
adamc@179 1207 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 1208 in
adamc@179 1209 ((L'.EStrcat ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String ">"), loc)), loc),
adamc@179 1210 (L'.EStrcat (xml,
adamc@179 1211 (L'.EPrim (Prim.String (String.concat ["</", tag, ">"])),
adamc@179 1212 loc)), loc)),
adamc@179 1213 loc),
adamc@179 1214 fm)
adamc@179 1215 end
adamc@143 1216 in
adamc@143 1217 case xml of
adamc@143 1218 (L.EApp ((L.ECApp (
adamc@143 1219 (L.ECApp ((L.EFfi ("Basis", "cdata"), _),
adamc@143 1220 _), _),
adamc@143 1221 _), _),
adamc@143 1222 (L.EPrim (Prim.String s), _)), _) =>
adamc@143 1223 if CharVector.all Char.isSpace s then
adamc@179 1224 ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String "/>"), loc)), loc), fm)
adamc@143 1225 else
adamc@143 1226 normal ()
adamc@143 1227 | _ => normal ()
adamc@143 1228 end
adamc@152 1229 in
adamc@152 1230 case tag of
adamc@179 1231 "submit" => ((L'.EPrim (Prim.String "<input type=\"submit\"/>"), loc), fm)
adamc@152 1232
adamc@152 1233 | "textbox" =>
adamc@152 1234 (case targs of
adamc@152 1235 [_, (L.CName name, _)] =>
adamc@179 1236 let
adamc@179 1237 val (ts, fm) = tagStart "input"
adamc@179 1238 in
adamc@179 1239 ((L'.EStrcat (ts,
adamc@179 1240 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\"/>")),
adamc@179 1241 loc)), loc), fm)
adamc@179 1242 end
adamc@152 1243 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1244 raise Fail "No name passed to textarea tag"))
adamc@155 1245 | "password" => input "password"
adamc@152 1246 | "ltextarea" =>
adamc@152 1247 (case targs of
adamc@152 1248 [_, (L.CName name, _)] =>
adamc@179 1249 let
adamc@179 1250 val (ts, fm) = tagStart "textarea"
adamc@179 1251 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 1252 in
adamc@179 1253 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@179 1254 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")), loc)), loc),
adamc@179 1255 (L'.EStrcat (xml,
adamc@179 1256 (L'.EPrim (Prim.String "</textarea>"),
adamc@179 1257 loc)), loc)),
adamc@179 1258 loc), fm)
adamc@179 1259 end
adamc@152 1260 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1261 raise Fail "No name passed to ltextarea tag"))
adamc@153 1262
adamc@190 1263 | "checkbox" => input "checkbox"
adamc@190 1264
adamc@153 1265 | "radio" =>
adamc@153 1266 (case targs of
adamc@153 1267 [_, (L.CName name, _)] =>
adamc@179 1268 monoExp (env, St.setRadioGroup (st, name), fm) xml
adamc@153 1269 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1270 raise Fail "No name passed to radio tag"))
adamc@153 1271 | "radioOption" =>
adamc@153 1272 (case St.radioGroup st of
adamc@153 1273 NONE => raise Fail "No name for radioGroup"
adamc@153 1274 | SOME name =>
adamc@153 1275 normal ("input",
adamc@153 1276 SOME (L'.EPrim (Prim.String (" type=\"radio\" name=\"" ^ name ^ "\"")), loc)))
adamc@152 1277
adamc@154 1278 | "lselect" =>
adamc@154 1279 (case targs of
adamc@154 1280 [_, (L.CName name, _)] =>
adamc@179 1281 let
adamc@179 1282 val (ts, fm) = tagStart "select"
adamc@179 1283 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 1284 in
adamc@179 1285 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@179 1286 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")), loc)), loc),
adamc@179 1287 (L'.EStrcat (xml,
adamc@179 1288 (L'.EPrim (Prim.String "</select>"),
adamc@179 1289 loc)), loc)),
adamc@179 1290 loc),
adamc@179 1291 fm)
adamc@179 1292 end
adamc@154 1293 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@154 1294 raise Fail "No name passed to lselect tag"))
adamc@154 1295
adamc@154 1296 | "loption" => normal ("option", NONE)
adamc@154 1297
adamc@152 1298 | _ => normal (tag, NONE)
adamc@95 1299 end
adamc@94 1300
adamc@141 1301 | L.EApp ((L.ECApp (
adamc@141 1302 (L.ECApp ((L.EFfi ("Basis", "lform"), _), _), _),
adamc@141 1303 _), _),
adamc@141 1304 xml) =>
adamc@143 1305 let
adamc@143 1306 fun findSubmit (e, _) =
adamc@143 1307 case e of
adamc@143 1308 L.EApp (
adamc@143 1309 (L.EApp (
adamc@143 1310 (L.ECApp (
adamc@143 1311 (L.ECApp (
adamc@143 1312 (L.ECApp (
adamc@143 1313 (L.ECApp (
adamc@143 1314 (L.EFfi ("Basis", "join"),
adamc@143 1315 _), _), _),
adamc@143 1316 _), _),
adamc@143 1317 _), _),
adamc@143 1318 _), _),
adamc@143 1319 xml1), _),
adamc@143 1320 xml2) => (case findSubmit xml1 of
adamc@143 1321 Error => Error
adamc@143 1322 | NotFound => findSubmit xml2
adamc@143 1323 | Found e =>
adamc@143 1324 case findSubmit xml2 of
adamc@143 1325 NotFound => Found e
adamc@143 1326 | _ => Error)
adamc@143 1327 | L.EApp (
adamc@143 1328 (L.EApp (
adamc@143 1329 (L.EApp (
adamc@143 1330 (L.ECApp (
adamc@143 1331 (L.ECApp (
adamc@143 1332 (L.ECApp (
adamc@143 1333 (L.ECApp (
adamc@143 1334 (L.ECApp (
adamc@143 1335 (L.ECApp (
adamc@143 1336 (L.ECApp (
adamc@143 1337 (L.ECApp (
adamc@143 1338 (L.EFfi ("Basis", "tag"),
adamc@143 1339 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@143 1340 attrs), _),
adamc@143 1341 _), _),
adamc@143 1342 xml) =>
adamc@143 1343 (case #1 attrs of
adamc@143 1344 L.ERecord xes =>
adamc@143 1345 (case ListUtil.search (fn ((L.CName "Action", _), e, t) => SOME (e, t)
adamc@143 1346 | _ => NONE) xes of
adamc@143 1347 NONE => findSubmit xml
adamc@143 1348 | SOME et =>
adamc@143 1349 case findSubmit xml of
adamc@143 1350 NotFound => Found et
adamc@143 1351 | _ => Error)
adamc@143 1352 | _ => findSubmit xml)
adamc@143 1353 | _ => NotFound
adamc@143 1354
adamc@143 1355 val (action, actionT) = case findSubmit xml of
adamc@143 1356 NotFound => raise Fail "No submit found"
adamc@143 1357 | Error => raise Fail "Not ready for multi-submit lforms yet"
adamc@143 1358 | Found et => et
adamc@143 1359
adamc@143 1360 val actionT = monoType env actionT
adamc@179 1361 val (action, fm) = monoExp (env, st, fm) action
adamc@179 1362 val (action, fm) = urlifyExp env fm (action, actionT)
adamc@179 1363 val (xml, fm) = monoExp (env, st, fm) xml
adamc@143 1364 in
adamc@179 1365 ((L'.EStrcat ((L'.EStrcat ((L'.EPrim (Prim.String "<form action=\""), loc),
adamc@179 1366 (L'.EStrcat (action,
adamc@179 1367 (L'.EPrim (Prim.String "\">"), loc)), loc)), loc),
adamc@179 1368 (L'.EStrcat (xml,
adamc@179 1369 (L'.EPrim (Prim.String "</form>"), loc)), loc)), loc),
adamc@179 1370 fm)
adamc@143 1371 end
adamc@141 1372
adamc@148 1373 | L.EApp ((L.ECApp (
adamc@148 1374 (L.ECApp (
adamc@148 1375 (L.ECApp (
adamc@148 1376 (L.ECApp (
adamc@148 1377 (L.EFfi ("Basis", "useMore"), _), _), _),
adamc@148 1378 _), _),
adamc@148 1379 _), _),
adamc@148 1380 _), _),
adamc@179 1381 xml) => monoExp (env, st, fm) xml
adamc@148 1382
adamc@283 1383 | L.ECApp ((L.EFfi ("Basis", "error"), _), t) =>
adamc@283 1384 let
adamc@283 1385 val t = monoType env t
adamc@283 1386 in
adamc@283 1387 ((L'.EAbs ("s", (L'.TFfi ("Basis", "string"), loc), t,
adamc@283 1388 (L'.EError ((L'.ERel 0, loc), t), loc)), loc),
adamc@283 1389 fm)
adamc@283 1390 end
adamc@283 1391
adamc@179 1392 | L.EApp (e1, e2) =>
adamc@179 1393 let
adamc@179 1394 val (e1, fm) = monoExp (env, st, fm) e1
adamc@179 1395 val (e2, fm) = monoExp (env, st, fm) e2
adamc@179 1396 in
adamc@179 1397 ((L'.EApp (e1, e2), loc), fm)
adamc@179 1398 end
adamc@26 1399 | L.EAbs (x, dom, ran, e) =>
adamc@179 1400 let
adamc@179 1401 val (e, fm) = monoExp (Env.pushERel env x dom, st, fm) e
adamc@179 1402 in
adamc@179 1403 ((L'.EAbs (x, monoType env dom, monoType env ran, e), loc), fm)
adamc@179 1404 end
adamc@25 1405 | L.ECApp _ => poly ()
adamc@25 1406 | L.ECAbs _ => poly ()
adamc@25 1407
adamc@252 1408 | L.EFfi mx => ((L'.EFfi mx, loc), fm)
adamc@252 1409 | L.EFfiApp (m, x, es) =>
adamc@252 1410 let
adamc@252 1411 val (es, fm) = ListUtil.foldlMap (fn (e, fm) => monoExp (env, st, fm) e) fm es
adamc@252 1412 in
adamc@252 1413 ((L'.EFfiApp (m, x, es), loc), fm)
adamc@252 1414 end
adamc@252 1415
adamc@179 1416 | L.ERecord xes =>
adamc@179 1417 let
adamc@179 1418 val (xes, fm) = ListUtil.foldlMap
adamc@179 1419 (fn ((x, e, t), fm) =>
adamc@179 1420 let
adamc@179 1421 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1422 in
adamc@179 1423 ((monoName env x,
adamc@179 1424 e,
adamc@179 1425 monoType env t), fm)
adamc@179 1426 end) fm xes
adamc@179 1427 in
adamc@179 1428 ((L'.ERecord xes, loc), fm)
adamc@179 1429 end
adamc@179 1430 | L.EField (e, x, _) =>
adamc@179 1431 let
adamc@179 1432 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1433 in
adamc@179 1434 ((L'.EField (e, monoName env x), loc), fm)
adamc@179 1435 end
adamc@149 1436 | L.ECut _ => poly ()
adamc@73 1437 | L.EFold _ => poly ()
adamc@177 1438
adamc@182 1439 | L.ECase (e, pes, {disc, result}) =>
adamc@179 1440 let
adamc@179 1441 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1442 val (pes, fm) = ListUtil.foldlMap
adamc@179 1443 (fn ((p, e), fm) =>
adamc@179 1444 let
adamc@179 1445 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1446 in
adamc@182 1447 ((monoPat env p, e), fm)
adamc@179 1448 end) fm pes
adamc@179 1449 in
adamc@182 1450 ((L'.ECase (e, pes, {disc = monoType env disc, result = monoType env result}), loc), fm)
adamc@179 1451 end
adamc@177 1452
adamc@179 1453 | L.EWrite e =>
adamc@179 1454 let
adamc@179 1455 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1456 in
adamc@252 1457 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@252 1458 (L'.EWrite (liftExpInExp 0 e), loc)), loc), fm)
adamc@179 1459 end
adamc@110 1460
adamc@179 1461 | L.EClosure (n, es) =>
adamc@179 1462 let
adamc@179 1463 val (es, fm) = ListUtil.foldlMap (fn (e, fm) =>
adamc@179 1464 monoExp (env, st, fm) e)
adamc@179 1465 fm es
adamc@179 1466 in
adamc@179 1467 ((L'.EClosure (n, es), loc), fm)
adamc@179 1468 end
adamc@25 1469 end
adamc@25 1470
adamc@179 1471 fun monoDecl (env, fm) (all as (d, loc)) =
adamc@25 1472 let
adamc@25 1473 fun poly () =
adamc@25 1474 (E.errorAt loc "Unsupported declaration";
adamc@25 1475 Print.eprefaces' [("Declaration", CorePrint.p_decl env all)];
adamc@25 1476 NONE)
adamc@25 1477 in
adamc@25 1478 case d of
adamc@25 1479 L.DCon _ => NONE
adamc@193 1480 | L.DDatatype (x, n, [], xncs) =>
adamc@193 1481 let
adamc@196 1482 val env' = Env.declBinds env all
adamc@196 1483 val d = (L'.DDatatype (x, n, map (fn (x, n, to) => (x, n, Option.map (monoType env') to)) xncs), loc)
adamc@164 1484 in
adamc@273 1485 SOME (env', fm, [d])
adamc@193 1486 end
adamc@193 1487 | L.DDatatype _ => poly ()
adamc@179 1488 | L.DVal (x, n, t, e, s) =>
adamc@179 1489 let
adamc@179 1490 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 1491 in
adamc@179 1492 SOME (Env.pushENamed env x n t NONE s,
adamc@179 1493 fm,
adamc@273 1494 [(L'.DVal (x, n, monoType env t, e, s), loc)])
adamc@179 1495 end
adamc@128 1496 | L.DValRec vis =>
adamc@128 1497 let
adamc@128 1498 val env = foldl (fn ((x, n, t, e, s), env) => Env.pushENamed env x n t NONE s) env vis
adamc@179 1499
adamc@179 1500 val (vis, fm) = ListUtil.foldlMap
adamc@179 1501 (fn ((x, n, t, e, s), fm) =>
adamc@179 1502 let
adamc@179 1503 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 1504 in
adamc@179 1505 ((x, n, monoType env t, e, s), fm)
adamc@179 1506 end)
adamc@179 1507 fm vis
adamc@128 1508 in
adamc@128 1509 SOME (env,
adamc@179 1510 fm,
adamc@273 1511 [(L'.DValRec vis, loc)])
adamc@128 1512 end
adamc@144 1513 | L.DExport (ek, n) =>
adamc@115 1514 let
adamc@120 1515 val (_, t, _, s) = Env.lookupENamed env n
adamc@120 1516
adamc@120 1517 fun unwind (t, _) =
adamc@120 1518 case t of
adamc@120 1519 L.TFun (dom, ran) => dom :: unwind ran
adamc@120 1520 | _ => []
adamc@120 1521
adamc@120 1522 val ts = map (monoType env) (unwind t)
adamc@115 1523 in
adamc@273 1524 SOME (env, fm, [(L'.DExport (ek, s, n, ts), loc)])
adamc@115 1525 end
adamc@273 1526 | L.DTable (x, n, (L.CRecord (_, xts), _), s) =>
adamc@251 1527 let
adamc@251 1528 val t = (L.CFfi ("Basis", "string"), loc)
adamc@251 1529 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@274 1530 val s = "lw_" ^ s
adamc@251 1531 val e = (L'.EPrim (Prim.String s), loc)
adamc@273 1532
adamc@273 1533 val xts = map (fn (x, t) => (monoName env x, monoType env t)) xts
adamc@251 1534 in
adamc@251 1535 SOME (Env.pushENamed env x n t NONE s,
adamc@251 1536 fm,
adamc@273 1537 [(L'.DTable (s, xts), loc),
adamc@273 1538 (L'.DVal (x, n, t', e, s), loc)])
adamc@251 1539 end
adamc@273 1540 | L.DTable _ => poly ()
adamc@273 1541 | L.DDatabase s => SOME (env, fm, [(L'.DDatabase s, loc)])
adamc@25 1542 end
adamc@25 1543
adamc@25 1544 fun monoize env ds =
adamc@25 1545 let
adamc@179 1546 val (_, _, ds) = List.foldl (fn (d, (env, fm, ds)) =>
adamc@179 1547 case monoDecl (env, fm) d of
adamc@179 1548 NONE => (env, fm, ds)
adamc@273 1549 | SOME (env, fm, ds') =>
adamc@179 1550 (env,
adamc@179 1551 Fm.enter fm,
adamc@273 1552 ds' @ Fm.decls fm @ ds))
adamc@179 1553 (env, Fm.empty (CoreUtil.File.maxName ds + 1), []) ds
adamc@25 1554 in
adamc@25 1555 rev ds
adamc@25 1556 end
adamc@25 1557
adamc@25 1558 end