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annotate src/monoize.sml @ 668:b0c1a46b1f15

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author Adam Chlipala <adamc@hcoop.net>
date Sun, 22 Mar 2009 15:05:07 -0400
parents a93d5324f400
children f73913d97a40
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@385 38 val urlPrefix = ref "/"
adamc@385 39
adamc@196 40 val dummyTyp = (L'.TDatatype (0, ref (L'.Enum, [])), E.dummySpan)
adamc@25 41
adamc@252 42 structure U = MonoUtil
adamc@252 43
adamc@252 44 val liftExpInExp =
adamc@252 45 U.Exp.mapB {typ = fn t => t,
adamc@252 46 exp = fn bound => fn e =>
adamc@252 47 case e of
adamc@252 48 L'.ERel xn =>
adamc@252 49 if xn < bound then
adamc@252 50 e
adamc@252 51 else
adamc@252 52 L'.ERel (xn + 1)
adamc@252 53 | _ => e,
adamc@252 54 bind = fn (bound, U.Exp.RelE _) => bound + 1
adamc@252 55 | (bound, _) => bound}
adamc@252 56
adamc@25 57 fun monoName env (all as (c, loc)) =
adamc@25 58 let
adamc@25 59 fun poly () =
adamc@25 60 (E.errorAt loc "Unsupported name constructor";
adamc@25 61 Print.eprefaces' [("Constructor", CorePrint.p_con env all)];
adamc@25 62 "")
adamc@25 63 in
adamc@25 64 case c of
adamc@25 65 L.CName s => s
adamc@25 66 | _ => poly ()
adamc@25 67 end
adamc@25 68
adamc@292 69 fun readType' (t, loc) = (L'.TFun ((L'.TFfi ("Basis", "string"), loc),
adamc@292 70 (L'.TOption t, loc)), loc)
adamc@292 71 fun readErrType (t, loc) = (L'.TFun ((L'.TFfi ("Basis", "string"), loc),
adamc@292 72 t), loc)
adamc@292 73 fun readType (t, loc) =
adamc@292 74 (L'.TRecord [("Read", readType' (t, loc)),
adamc@292 75 ("ReadError", readErrType (t, loc))],
adamc@292 76 loc)
adamc@292 77
adamc@196 78 fun monoType env =
adamc@25 79 let
adamc@196 80 fun mt env dtmap (all as (c, loc)) =
adamc@196 81 let
adamc@196 82 fun poly () =
adamc@196 83 (E.errorAt loc "Unsupported type constructor";
adamc@196 84 Print.eprefaces' [("Constructor", CorePrint.p_con env all)];
adamc@196 85 dummyTyp)
adamc@196 86 in
adamc@196 87 case c of
adamc@196 88 L.TFun (c1, c2) => (L'.TFun (mt env dtmap c1, mt env dtmap c2), loc)
adamc@196 89 | L.TCFun _ => poly ()
adamc@196 90 | L.TRecord (L.CRecord ((L.KType, _), xcs), _) =>
adamc@196 91 (L'.TRecord (map (fn (x, t) => (monoName env x, mt env dtmap t)) xcs), loc)
adamc@196 92 | L.TRecord _ => poly ()
adamc@196 93
adamc@288 94 | L.CApp ((L.CFfi ("Basis", "option"), _), t) =>
adamc@288 95 (L'.TOption (mt env dtmap t), loc)
adamc@288 96
adamc@387 97 | L.CApp ((L.CFfi ("Basis", "eq"), _), t) =>
adamc@387 98 let
adamc@387 99 val t = mt env dtmap t
adamc@387 100 in
adamc@387 101 (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)
adamc@387 102 end
adamc@389 103 | L.CApp ((L.CFfi ("Basis", "num"), _), t) =>
adamc@389 104 let
adamc@389 105 val t = mt env dtmap t
adamc@389 106 in
adamc@417 107 (L'.TRecord [("Zero", t),
adamc@417 108 ("Neg", (L'.TFun (t, t), loc)),
adamc@389 109 ("Plus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 110 ("Minus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 111 ("Times", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 112 ("Div", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 113 ("Mod", (L'.TFun (t, (L'.TFun (t, t), loc)), loc))],
adamc@389 114 loc)
adamc@389 115 end
adamc@391 116 | L.CApp ((L.CFfi ("Basis", "ord"), _), t) =>
adamc@391 117 let
adamc@391 118 val t = mt env dtmap t
adamc@391 119 in
adamc@391 120 (L'.TRecord [("Lt", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)),
adamc@391 121 ("Le", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc))],
adamc@391 122 loc)
adamc@391 123 end
adamc@286 124 | L.CApp ((L.CFfi ("Basis", "show"), _), t) =>
adamc@286 125 (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@290 126 | L.CApp ((L.CFfi ("Basis", "read"), _), t) =>
adamc@292 127 readType (mt env dtmap t, loc)
adamc@286 128
adamc@196 129 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "xml"), _), _), _), _), _), _) =>
adamc@196 130 (L'.TFfi ("Basis", "string"), loc)
adamc@196 131 | L.CApp ((L.CApp ((L.CFfi ("Basis", "xhtml"), _), _), _), _) =>
adamc@196 132 (L'.TFfi ("Basis", "string"), loc)
adamc@196 133
adamc@251 134 | L.CApp ((L.CFfi ("Basis", "transaction"), _), t) =>
adamc@252 135 (L'.TFun ((L'.TRecord [], loc), mt env dtmap t), loc)
adamc@565 136 | L.CApp ((L.CFfi ("Basis", "source"), _), t) =>
adamc@577 137 (L'.TSource, loc)
adamc@568 138 | L.CApp ((L.CFfi ("Basis", "signal"), _), t) =>
adamc@568 139 (L'.TSignal (mt env dtmap t), loc)
adamc@462 140 | L.CApp ((L.CFfi ("Basis", "http_cookie"), _), _) =>
adamc@462 141 (L'.TFfi ("Basis", "string"), loc)
adamc@252 142 | L.CApp ((L.CFfi ("Basis", "sql_table"), _), _) =>
adamc@252 143 (L'.TFfi ("Basis", "string"), loc)
adamc@338 144 | L.CFfi ("Basis", "sql_sequence") =>
adamc@338 145 (L'.TFfi ("Basis", "string"), loc)
adamc@252 146 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query"), _), _), _), _) =>
adamc@252 147 (L'.TFfi ("Basis", "string"), loc)
adamc@252 148 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query1"), _), _), _), _), _), _) =>
adamc@252 149 (L'.TFfi ("Basis", "string"), loc)
adamc@252 150 | L.CApp ((L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_exp"), _), _), _), _), _), _), _), _) =>
adamc@252 151 (L'.TFfi ("Basis", "string"), loc)
adamc@252 152
adamc@252 153 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_subset"), _), _), _), _) =>
adamc@252 154 (L'.TRecord [], loc)
adamc@252 155 | L.CFfi ("Basis", "sql_relop") =>
adamc@252 156 (L'.TFfi ("Basis", "string"), loc)
adamc@252 157 | L.CFfi ("Basis", "sql_direction") =>
adamc@252 158 (L'.TFfi ("Basis", "string"), loc)
adamc@252 159 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_order_by"), _), _), _), _) =>
adamc@252 160 (L'.TFfi ("Basis", "string"), loc)
adamc@252 161 | L.CFfi ("Basis", "sql_limit") =>
adamc@252 162 (L'.TFfi ("Basis", "string"), loc)
adamc@252 163 | L.CFfi ("Basis", "sql_offset") =>
adamc@252 164 (L'.TFfi ("Basis", "string"), loc)
adamc@252 165
adamc@252 166 | L.CApp ((L.CFfi ("Basis", "sql_injectable"), _), t) =>
adamc@252 167 (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@252 168 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_unary"), _), _), _), _) =>
adamc@252 169 (L'.TFfi ("Basis", "string"), loc)
adamc@252 170 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_binary"), _), _), _), _), _), _) =>
adamc@252 171 (L'.TFfi ("Basis", "string"), loc)
adamc@252 172 | L.CApp ((L.CFfi ("Basis", "sql_aggregate"), _), t) =>
adamc@252 173 (L'.TFfi ("Basis", "string"), loc)
adamc@252 174 | L.CApp ((L.CFfi ("Basis", "sql_summable"), _), _) =>
adamc@252 175 (L'.TRecord [], loc)
adamc@252 176 | L.CApp ((L.CFfi ("Basis", "sql_maxable"), _), _) =>
adamc@252 177 (L'.TRecord [], loc)
adamc@559 178 | L.CApp ((L.CFfi ("Basis", "sql_arith"), _), _) =>
adamc@559 179 (L'.TRecord [], loc)
adamc@441 180 | L.CApp ((L.CFfi ("Basis", "sql_nfunc"), _), _) =>
adamc@441 181 (L'.TFfi ("Basis", "string"), loc)
adamc@251 182
adamc@668 183 | L.CApp ((L.CFfi ("Basis", "channel"), _), _) =>
adamc@668 184 (L'.TFfi ("Basis", "channel"), loc)
adamc@668 185
adamc@196 186 | L.CRel _ => poly ()
adamc@196 187 | L.CNamed n =>
adamc@196 188 (case IM.find (dtmap, n) of
adamc@196 189 SOME r => (L'.TDatatype (n, r), loc)
adamc@196 190 | NONE =>
adamc@196 191 let
adamc@196 192 val r = ref (L'.Default, [])
adamc@196 193 val (_, xs, xncs) = Env.lookupDatatype env n
adamc@196 194
adamc@196 195 val dtmap' = IM.insert (dtmap, n, r)
adamc@196 196
adamc@196 197 val xncs = map (fn (x, n, to) => (x, n, Option.map (mt env dtmap') to)) xncs
adamc@196 198 in
adamc@196 199 case xs of
adamc@198 200 [] =>(r := (ElabUtil.classifyDatatype xncs, xncs);
adamc@196 201 (L'.TDatatype (n, r), loc))
adamc@196 202 | _ => poly ()
adamc@196 203 end)
adamc@196 204 | L.CFfi mx => (L'.TFfi mx, loc)
adamc@196 205 | L.CApp _ => poly ()
adamc@196 206 | L.CAbs _ => poly ()
adamc@196 207
adamc@196 208 | L.CName _ => poly ()
adamc@196 209
adamc@196 210 | L.CRecord _ => poly ()
adamc@196 211 | L.CConcat _ => poly ()
adamc@621 212 | L.CMap _ => poly ()
adamc@196 213 | L.CUnit => poly ()
adamc@214 214
adamc@214 215 | L.CTuple _ => poly ()
adamc@214 216 | L.CProj _ => poly ()
adamc@626 217
adamc@626 218 | L.CKAbs _ => poly ()
adamc@626 219 | L.CKApp _ => poly ()
adamc@626 220 | L.TKFun _ => poly ()
adamc@196 221 end
adamc@25 222 in
adamc@196 223 mt env IM.empty
adamc@25 224 end
adamc@25 225
adamc@25 226 val dummyExp = (L'.EPrim (Prim.Int 0), E.dummySpan)
adamc@25 227
adamc@179 228 structure IM = IntBinaryMap
adamc@179 229
adamc@179 230 datatype foo_kind =
adamc@179 231 Attr
adamc@179 232 | Url
adamc@179 233
adamc@179 234 fun fk2s fk =
adamc@179 235 case fk of
adamc@179 236 Attr => "attr"
adamc@179 237 | Url => "url"
adamc@179 238
adamc@179 239 structure Fm :> sig
adamc@179 240 type t
adamc@179 241
adamc@179 242 val empty : int -> t
adamc@179 243
adamc@179 244 val lookup : t -> foo_kind -> int -> (int -> t -> L'.decl * t) -> t * int
adamc@179 245 val enter : t -> t
adamc@179 246 val decls : t -> L'.decl list
adamc@179 247 end = struct
adamc@179 248
adamc@179 249 structure M = BinaryMapFn(struct
adamc@179 250 type ord_key = foo_kind
adamc@179 251 fun compare x =
adamc@179 252 case x of
adamc@179 253 (Attr, Attr) => EQUAL
adamc@179 254 | (Attr, _) => LESS
adamc@179 255 | (_, Attr) => GREATER
adamc@179 256
adamc@179 257 | (Url, Url) => EQUAL
adamc@179 258 end)
adamc@179 259
adamc@179 260 type t = {
adamc@179 261 count : int,
adamc@179 262 map : int IM.map M.map,
adamc@179 263 decls : L'.decl list
adamc@179 264 }
adamc@179 265
adamc@179 266 fun empty count = {
adamc@179 267 count = count,
adamc@179 268 map = M.empty,
adamc@179 269 decls = []
adamc@179 270 }
adamc@179 271
adamc@179 272 fun enter ({count, map, ...} : t) = {count = count, map = map, decls = []}
adamc@179 273 fun decls ({decls, ...} : t) = decls
adamc@179 274
adamc@179 275 fun lookup (t as {count, map, decls}) k n thunk =
adamc@120 276 let
adamc@179 277 val im = Option.getOpt (M.find (map, k), IM.empty)
adamc@179 278 in
adamc@179 279 case IM.find (im, n) of
adamc@179 280 NONE =>
adamc@179 281 let
adamc@179 282 val n' = count
adamc@179 283 val (d, {count, map, decls}) = thunk count {count = count + 1,
adamc@179 284 map = M.insert (map, k, IM.insert (im, n, n')),
adamc@179 285 decls = decls}
adamc@179 286 in
adamc@179 287 ({count = count,
adamc@179 288 map = map,
adamc@179 289 decls = d :: decls}, n')
adamc@179 290 end
adamc@179 291 | SOME n' => (t, n')
adamc@179 292 end
adamc@179 293
adamc@179 294 end
adamc@185 295
adamc@185 296
adamc@185 297 fun capitalize s =
adamc@185 298 if s = "" then
adamc@185 299 s
adamc@185 300 else
adamc@185 301 str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
adamc@179 302
adamc@179 303 fun fooifyExp fk env =
adamc@179 304 let
adamc@179 305 fun fooify fm (e, tAll as (t, loc)) =
adamc@120 306 case #1 e of
adamc@120 307 L'.EClosure (fnam, [(L'.ERecord [], _)]) =>
adamc@120 308 let
adamc@120 309 val (_, _, _, s) = Env.lookupENamed env fnam
adamc@120 310 in
adamc@385 311 ((L'.EPrim (Prim.String (!urlPrefix ^ s)), loc), fm)
adamc@120 312 end
adamc@120 313 | L'.EClosure (fnam, args) =>
adamc@120 314 let
adamc@120 315 val (_, ft, _, s) = Env.lookupENamed env fnam
adamc@120 316 val ft = monoType env ft
adamc@111 317
adamc@179 318 fun attrify (args, ft, e, fm) =
adamc@120 319 case (args, ft) of
adamc@179 320 ([], _) => (e, fm)
adamc@120 321 | (arg :: args, (L'.TFun (t, ft), _)) =>
adamc@179 322 let
adamc@179 323 val (arg', fm) = fooify fm (arg, t)
adamc@179 324 in
adamc@179 325 attrify (args, ft,
adamc@179 326 (L'.EStrcat (e,
adamc@179 327 (L'.EStrcat ((L'.EPrim (Prim.String "/"), loc),
adamc@179 328 arg'), loc)), loc),
adamc@179 329 fm)
adamc@179 330 end
adamc@120 331 | _ => (E.errorAt loc "Type mismatch encoding attribute";
adamc@179 332 (e, fm))
adamc@120 333 in
adamc@385 334 attrify (args, ft, (L'.EPrim (Prim.String (!urlPrefix ^ s)), loc), fm)
adamc@120 335 end
adamc@120 336 | _ =>
adamc@120 337 case t of
adamc@185 338 L'.TFfi (m, x) => ((L'.EFfiApp (m, fk2s fk ^ "ify" ^ capitalize x, [e]), loc), fm)
adamc@200 339
adamc@179 340 | L'.TRecord [] => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@200 341 | L'.TRecord ((x, t) :: xts) =>
adamc@200 342 let
adamc@200 343 val (se, fm) = fooify fm ((L'.EField (e, x), loc), t)
adamc@200 344 in
adamc@200 345 foldl (fn ((x, t), (se, fm)) =>
adamc@200 346 let
adamc@200 347 val (se', fm) = fooify fm ((L'.EField (e, x), loc), t)
adamc@200 348 in
adamc@200 349 ((L'.EStrcat (se,
adamc@200 350 (L'.EStrcat ((L'.EPrim (Prim.String "/"), loc),
adamc@200 351 se'), loc)), loc),
adamc@200 352 fm)
adamc@200 353 end) (se, fm) xts
adamc@200 354 end
adamc@111 355
adamc@196 356 | L'.TDatatype (i, ref (dk, _)) =>
adamc@179 357 let
adamc@179 358 fun makeDecl n fm =
adamc@179 359 let
adamc@193 360 val (x, _, xncs) = Env.lookupDatatype env i
adamc@179 361
adamc@179 362 val (branches, fm) =
adamc@179 363 ListUtil.foldlMap
adamc@179 364 (fn ((x, n, to), fm) =>
adamc@179 365 case to of
adamc@179 366 NONE =>
adamc@188 367 (((L'.PCon (dk, L'.PConVar n, NONE), loc),
adamc@179 368 (L'.EPrim (Prim.String x), loc)),
adamc@179 369 fm)
adamc@179 370 | SOME t =>
adamc@179 371 let
adamc@182 372 val t = monoType env t
adamc@182 373 val (arg, fm) = fooify fm ((L'.ERel 0, loc), t)
adamc@179 374 in
adamc@188 375 (((L'.PCon (dk, L'.PConVar n, SOME (L'.PVar ("a", t), loc)), loc),
adamc@179 376 (L'.EStrcat ((L'.EPrim (Prim.String (x ^ "/")), loc),
adamc@179 377 arg), loc)),
adamc@179 378 fm)
adamc@179 379 end)
adamc@179 380 fm xncs
adamc@179 381
adamc@179 382 val dom = tAll
adamc@179 383 val ran = (L'.TFfi ("Basis", "string"), loc)
adamc@179 384 in
adamc@179 385 ((L'.DValRec [(fk2s fk ^ "ify_" ^ x,
adamc@179 386 n,
adamc@179 387 (L'.TFun (dom, ran), loc),
adamc@179 388 (L'.EAbs ("x",
adamc@179 389 dom,
adamc@179 390 ran,
adamc@179 391 (L'.ECase ((L'.ERel 0, loc),
adamc@179 392 branches,
adamc@182 393 {disc = dom,
adamc@182 394 result = ran}), loc)), loc),
adamc@179 395 "")], loc),
adamc@179 396 fm)
adamc@179 397 end
adamc@179 398
adamc@179 399 val (fm, n) = Fm.lookup fm fk i makeDecl
adamc@179 400 in
adamc@179 401 ((L'.EApp ((L'.ENamed n, loc), e), loc), fm)
adamc@179 402 end
adamc@164 403
adamc@471 404 | L'.TOption t =>
adamc@471 405 let
adamc@471 406 val (body, fm) = fooify fm ((L'.ERel 0, loc), t)
adamc@471 407 in
adamc@471 408 ((L'.ECase (e,
adamc@471 409 [((L'.PNone t, loc),
adamc@471 410 (L'.EPrim (Prim.String "None"), loc)),
adamc@471 411
adamc@471 412 ((L'.PSome (t, (L'.PVar ("x", t), loc)), loc),
adamc@471 413 (L'.EStrcat ((L'.EPrim (Prim.String "Some/"), loc),
adamc@471 414 body), loc))],
adamc@471 415 {disc = tAll,
adamc@471 416 result = (L'.TFfi ("Basis", "string"), loc)}), loc),
adamc@471 417 fm)
adamc@471 418 end
adamc@471 419
adamc@490 420 | _ => (E.errorAt loc "Don't know how to encode attribute/URL type";
adamc@120 421 Print.eprefaces' [("Type", MonoPrint.p_typ MonoEnv.empty tAll)];
adamc@179 422 (dummyExp, fm))
adamc@120 423 in
adamc@120 424 fooify
adamc@120 425 end
adamc@120 426
adamc@179 427 val attrifyExp = fooifyExp Attr
adamc@179 428 val urlifyExp = fooifyExp Url
adamc@105 429
adamc@143 430 datatype 'a failable_search =
adamc@143 431 Found of 'a
adamc@143 432 | NotFound
adamc@143 433 | Error
adamc@143 434
adamc@153 435 structure St :> sig
adamc@153 436 type t
adamc@153 437
adamc@153 438 val empty : t
adamc@153 439
adamc@153 440 val radioGroup : t -> string option
adamc@153 441 val setRadioGroup : t * string -> t
adamc@153 442 end = struct
adamc@153 443
adamc@153 444 type t = {
adamc@153 445 radioGroup : string option
adamc@153 446 }
adamc@153 447
adamc@153 448 val empty = {radioGroup = NONE}
adamc@153 449
adamc@153 450 fun radioGroup (t : t) = #radioGroup t
adamc@153 451
adamc@153 452 fun setRadioGroup (t : t, x) = {radioGroup = SOME x}
adamc@153 453
adamc@153 454 end
adamc@153 455
adamc@186 456 fun monoPatCon env pc =
adamc@178 457 case pc of
adamc@178 458 L.PConVar n => L'.PConVar n
adamc@188 459 | L.PConFfi {mod = m, datatyp, con, arg, ...} => L'.PConFfi {mod = m, datatyp = datatyp, con = con,
adamc@188 460 arg = Option.map (monoType env) arg}
adamc@178 461
adamc@193 462 val dummyPat = (L'.PPrim (Prim.Int 0), ErrorMsg.dummySpan)
adamc@193 463
adamc@193 464 fun monoPat env (all as (p, loc)) =
adamc@193 465 let
adamc@193 466 fun poly () =
adamc@193 467 (E.errorAt loc "Unsupported pattern";
adamc@193 468 Print.eprefaces' [("Pattern", CorePrint.p_pat env all)];
adamc@193 469 dummyPat)
adamc@193 470 in
adamc@193 471 case p of
adamc@193 472 L.PWild => (L'.PWild, loc)
adamc@193 473 | L.PVar (x, t) => (L'.PVar (x, monoType env t), loc)
adamc@193 474 | L.PPrim p => (L'.PPrim p, loc)
adamc@193 475 | L.PCon (dk, pc, [], po) => (L'.PCon (dk, monoPatCon env pc, Option.map (monoPat env) po), loc)
adamc@288 476 | L.PCon (L.Option, _, [t], NONE) => (L'.PNone (monoType env t), loc)
adamc@288 477 | L.PCon (L.Option, _, [t], SOME p) => (L'.PSome (monoType env t, monoPat env p), loc)
adamc@193 478 | L.PCon _ => poly ()
adamc@193 479 | L.PRecord xps => (L'.PRecord (map (fn (x, p, t) => (x, monoPat env p, monoType env t)) xps), loc)
adamc@193 480 end
adamc@178 481
adamc@252 482 fun strcat loc es =
adamc@252 483 case es of
adamc@252 484 [] => (L'.EPrim (Prim.String ""), loc)
adamc@252 485 | [e] => e
adamc@252 486 | _ =>
adamc@252 487 let
adamc@252 488 val e2 = List.last es
adamc@252 489 val es = List.take (es, length es - 1)
adamc@252 490 val e1 = List.last es
adamc@252 491 val es = List.take (es, length es - 1)
adamc@252 492 in
adamc@252 493 foldr (fn (e, e') => (L'.EStrcat (e, e'), loc))
adamc@252 494 (L'.EStrcat (e1, e2), loc) es
adamc@252 495 end
adamc@252 496
adamc@252 497 fun strcatComma loc es =
adamc@252 498 case es of
adamc@252 499 [] => (L'.EPrim (Prim.String ""), loc)
adamc@252 500 | [e] => e
adamc@252 501 | _ =>
adamc@252 502 let
adamc@252 503 val e1 = List.last es
adamc@252 504 val es = List.take (es, length es - 1)
adamc@252 505 in
adamc@252 506 foldr (fn (e, e') =>
adamc@265 507 case (e, e') of
adamc@265 508 ((L'.EPrim (Prim.String ""), _), _) => e'
adamc@265 509 | (_, (L'.EPrim (Prim.String ""), _)) => e
adamc@252 510 | _ =>
adamc@252 511 (L'.EStrcat (e,
adamc@252 512 (L'.EStrcat ((L'.EPrim (Prim.String ", "), loc), e'), loc)), loc))
adamc@252 513 e1 es
adamc@252 514 end
adamc@252 515
adamc@252 516 fun strcatR loc e xs = strcatComma loc (map (fn (x, _) => (L'.EField (e, x), loc)) xs)
adamc@252 517
adamc@179 518 fun monoExp (env, st, fm) (all as (e, loc)) =
adamc@25 519 let
adamc@598 520 val strcat = strcat loc
adamc@598 521 val strcatComma = strcatComma loc
adamc@598 522 fun str s = (L'.EPrim (Prim.String s), loc)
adamc@598 523
adamc@25 524 fun poly () =
adamc@25 525 (E.errorAt loc "Unsupported expression";
adamc@25 526 Print.eprefaces' [("Expression", CorePrint.p_exp env all)];
adamc@179 527 (dummyExp, fm))
adamc@389 528
adamc@389 529 fun numTy t =
adamc@417 530 (L'.TRecord [("Zero", t),
adamc@417 531 ("Neg", (L'.TFun (t, t), loc)),
adamc@389 532 ("Plus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 533 ("Minus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 534 ("Times", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 535 ("Div", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 536 ("Mod", (L'.TFun (t, (L'.TFun (t, t), loc)), loc))], loc)
adamc@417 537 fun numEx (t, zero, neg, plus, minus, times, dv, md) =
adamc@417 538 ((L'.ERecord [("Zero", (L'.EPrim zero, loc), t),
adamc@417 539 ("Neg", neg, (L'.TFun (t, t), loc)),
adamc@389 540 ("Plus", plus, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 541 ("Minus", minus, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 542 ("Times", times, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 543 ("Div", dv, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 544 ("Mod", md, (L'.TFun (t, (L'.TFun (t, t), loc)), loc))], loc), fm)
adamc@391 545
adamc@391 546 fun ordTy t =
adamc@391 547 (L'.TRecord [("Lt", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)),
adamc@391 548 ("Le", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc))], loc)
adamc@391 549 fun ordEx (t, lt, le) =
adamc@391 550 ((L'.ERecord [("Lt", lt, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)),
adamc@391 551 ("Le", le, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc))],
adamc@391 552 loc), fm)
adamc@25 553 in
adamc@25 554 case e of
adamc@179 555 L.EPrim p => ((L'.EPrim p, loc), fm)
adamc@179 556 | L.ERel n => ((L'.ERel n, loc), fm)
adamc@179 557 | L.ENamed n => ((L'.ENamed n, loc), fm)
adamc@193 558 | L.ECon (dk, pc, [], eo) =>
adamc@193 559 let
adamc@179 560 val (eo, fm) =
adamc@179 561 case eo of
adamc@179 562 NONE => (NONE, fm)
adamc@179 563 | SOME e =>
adamc@179 564 let
adamc@179 565 val (e, fm) = monoExp (env, st, fm) e
adamc@179 566 in
adamc@179 567 (SOME e, fm)
adamc@179 568 end
adamc@179 569 in
adamc@188 570 ((L'.ECon (dk, monoPatCon env pc, eo), loc), fm)
adamc@193 571 end
adamc@297 572 | L.ECon (L.Option, _, [t], NONE) =>
adamc@297 573 ((L'.ENone (monoType env t), loc), fm)
adamc@297 574 | L.ECon (L.Option, _, [t], SOME e) =>
adamc@297 575 let
adamc@297 576 val (e, fm) = monoExp (env, st, fm) e
adamc@297 577 in
adamc@297 578 ((L'.ESome (monoType env t, e), loc), fm)
adamc@297 579 end
adamc@193 580 | L.ECon _ => poly ()
adamc@94 581
adamc@387 582 | L.ECApp ((L.EFfi ("Basis", "eq"), _), t) =>
adamc@387 583 let
adamc@387 584 val t = monoType env t
adamc@387 585 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@387 586 val dom = (L'.TFun (t, (L'.TFun (t, b), loc)), loc)
adamc@387 587 in
adamc@387 588 ((L'.EAbs ("f", dom, dom,
adamc@387 589 (L'.ERel 0, loc)), loc), fm)
adamc@387 590 end
adamc@387 591 | L.ECApp ((L.EFfi ("Basis", "ne"), _), t) =>
adamc@387 592 let
adamc@387 593 val t = monoType env t
adamc@387 594 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@387 595 val dom = (L'.TFun (t, (L'.TFun (t, b), loc)), loc)
adamc@387 596 in
adamc@387 597 ((L'.EAbs ("f", dom, dom,
adamc@387 598 (L'.EAbs ("x", t, (L'.TFun (t, b), loc),
adamc@387 599 (L'.EAbs ("y", t, b,
adamc@387 600 (L'.EUnop ("!", (L'.EApp ((L'.EApp ((L'.ERel 2, loc),
adamc@387 601 (L'.ERel 1, loc)), loc),
adamc@387 602 (L'.ERel 0, loc)), loc)), loc)),
adamc@387 603 loc)),
adamc@387 604 loc)),
adamc@387 605 loc), fm)
adamc@387 606 end
adamc@387 607 | L.EFfi ("Basis", "eq_int") =>
adamc@387 608 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@387 609 (L'.TFun ((L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@387 610 (L'.EAbs ("y", (L'.TFfi ("Basis", "int"), loc),
adamc@387 611 (L'.TFfi ("Basis", "bool"), loc),
adamc@387 612 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@387 613 fm)
adamc@394 614 | L.EFfi ("Basis", "eq_float") =>
adamc@394 615 ((L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@394 616 (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@394 617 (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc),
adamc@394 618 (L'.TFfi ("Basis", "bool"), loc),
adamc@394 619 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@394 620 fm)
adamc@388 621 | L.EFfi ("Basis", "eq_bool") =>
adamc@388 622 ((L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc),
adamc@388 623 (L'.TFun ((L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@388 624 (L'.EAbs ("y", (L'.TFfi ("Basis", "bool"), loc),
adamc@388 625 (L'.TFfi ("Basis", "bool"), loc),
adamc@388 626 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@388 627 fm)
adamc@388 628 | L.EFfi ("Basis", "eq_string") =>
adamc@388 629 ((L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc),
adamc@388 630 (L'.TFun ((L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@388 631 (L'.EAbs ("y", (L'.TFfi ("Basis", "string"), loc),
adamc@388 632 (L'.TFfi ("Basis", "bool"), loc),
adamc@388 633 (L'.EBinop ("!strcmp", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@388 634 fm)
adamc@437 635 | L.EFfi ("Basis", "eq_time") =>
adamc@437 636 ((L'.EAbs ("x", (L'.TFfi ("Basis", "time"), loc),
adamc@437 637 (L'.TFun ((L'.TFfi ("Basis", "time"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@437 638 (L'.EAbs ("y", (L'.TFfi ("Basis", "time"), loc),
adamc@437 639 (L'.TFfi ("Basis", "bool"), loc),
adamc@437 640 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@437 641 fm)
adamc@422 642 | L.ECApp ((L.EFfi ("Basis", "mkEq"), _), t) =>
adamc@422 643 let
adamc@422 644 val t = monoType env t
adamc@422 645 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@422 646 val dom = (L'.TFun (t, (L'.TFun (t, b), loc)), loc)
adamc@422 647 in
adamc@422 648 ((L'.EAbs ("f", dom, dom,
adamc@422 649 (L'.ERel 0, loc)), loc), fm)
adamc@422 650 end
adamc@387 651
adamc@417 652 | L.ECApp ((L.EFfi ("Basis", "zero"), _), t) =>
adamc@417 653 let
adamc@417 654 val t = monoType env t
adamc@417 655 in
adamc@417 656 ((L'.EAbs ("r", numTy t, t,
adamc@417 657 (L'.EField ((L'.ERel 0, loc), "Zero"), loc)), loc), fm)
adamc@417 658 end
adamc@389 659 | L.ECApp ((L.EFfi ("Basis", "neg"), _), t) =>
adamc@389 660 let
adamc@389 661 val t = monoType env t
adamc@389 662 in
adamc@389 663 ((L'.EAbs ("r", numTy t, (L'.TFun (t, t), loc),
adamc@389 664 (L'.EField ((L'.ERel 0, loc), "Neg"), loc)), loc), fm)
adamc@389 665 end
adamc@389 666 | L.ECApp ((L.EFfi ("Basis", "plus"), _), t) =>
adamc@389 667 let
adamc@389 668 val t = monoType env t
adamc@389 669 in
adamc@389 670 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 671 (L'.EField ((L'.ERel 0, loc), "Plus"), loc)), loc), fm)
adamc@389 672 end
adamc@389 673 | L.ECApp ((L.EFfi ("Basis", "minus"), _), t) =>
adamc@389 674 let
adamc@389 675 val t = monoType env t
adamc@389 676 in
adamc@389 677 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 678 (L'.EField ((L'.ERel 0, loc), "Minus"), loc)), loc), fm)
adamc@389 679 end
adamc@389 680 | L.ECApp ((L.EFfi ("Basis", "times"), _), t) =>
adamc@389 681 let
adamc@389 682 val t = monoType env t
adamc@389 683 in
adamc@389 684 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 685 (L'.EField ((L'.ERel 0, loc), "Times"), loc)), loc), fm)
adamc@389 686 end
adamc@389 687 | L.ECApp ((L.EFfi ("Basis", "div"), _), t) =>
adamc@389 688 let
adamc@389 689 val t = monoType env t
adamc@389 690 in
adamc@389 691 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 692 (L'.EField ((L'.ERel 0, loc), "Div"), loc)), loc), fm)
adamc@389 693 end
adamc@389 694 | L.ECApp ((L.EFfi ("Basis", "mod"), _), t) =>
adamc@389 695 let
adamc@389 696 val t = monoType env t
adamc@389 697 in
adamc@389 698 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 699 (L'.EField ((L'.ERel 0, loc), "Mod"), loc)), loc), fm)
adamc@389 700 end
adamc@389 701 | L.EFfi ("Basis", "num_int") =>
adamc@389 702 let
adamc@389 703 fun intBin s =
adamc@389 704 (L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@389 705 (L'.TFun ((L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "int"), loc)), loc),
adamc@389 706 (L'.EAbs ("y", (L'.TFfi ("Basis", "int"), loc),
adamc@389 707 (L'.TFfi ("Basis", "int"), loc),
adamc@389 708 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@389 709 in
adamc@389 710 numEx ((L'.TFfi ("Basis", "int"), loc),
adamc@417 711 Prim.Int (Int64.fromInt 0),
adamc@389 712 (L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@389 713 (L'.TFfi ("Basis", "int"), loc),
adamc@389 714 (L'.EUnop ("-", (L'.ERel 0, loc)), loc)), loc),
adamc@389 715 intBin "+",
adamc@389 716 intBin "-",
adamc@389 717 intBin "*",
adamc@389 718 intBin "/",
adamc@389 719 intBin "%")
adamc@389 720 end
adamc@390 721 | L.EFfi ("Basis", "num_float") =>
adamc@390 722 let
adamc@390 723 fun floatBin s =
adamc@390 724 (L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@390 725 (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "float"), loc)), loc),
adamc@390 726 (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc),
adamc@390 727 (L'.TFfi ("Basis", "float"), loc),
adamc@390 728 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@390 729 in
adamc@390 730 numEx ((L'.TFfi ("Basis", "float"), loc),
adamc@417 731 Prim.Float 0.0,
adamc@390 732 (L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@390 733 (L'.TFfi ("Basis", "float"), loc),
adamc@390 734 (L'.EUnop ("-", (L'.ERel 0, loc)), loc)), loc),
adamc@390 735 floatBin "+",
adamc@390 736 floatBin "-",
adamc@390 737 floatBin "*",
adamc@390 738 floatBin "/",
adamc@390 739 floatBin "fmod")
adamc@390 740 end
adamc@391 741
adamc@391 742 | L.ECApp ((L.EFfi ("Basis", "lt"), _), t) =>
adamc@391 743 let
adamc@391 744 val t = monoType env t
adamc@391 745 in
adamc@391 746 ((L'.EAbs ("r", ordTy t, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc),
adamc@391 747 (L'.EField ((L'.ERel 0, loc), "Lt"), loc)), loc), fm)
adamc@391 748 end
adamc@391 749 | L.ECApp ((L.EFfi ("Basis", "le"), _), t) =>
adamc@391 750 let
adamc@391 751 val t = monoType env t
adamc@391 752 in
adamc@391 753 ((L'.EAbs ("r", ordTy t, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc),
adamc@391 754 (L'.EField ((L'.ERel 0, loc), "Le"), loc)), loc), fm)
adamc@391 755 end
adamc@392 756 | L.ECApp ((L.EFfi ("Basis", "gt"), _), t) =>
adamc@392 757 let
adamc@392 758 val t = monoType env t
adamc@392 759 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@392 760 in
adamc@392 761 ((L'.EAbs ("f", ordTy t, (L'.TFun (t, (L'.TFun (t, b), loc)), loc),
adamc@392 762 (L'.EAbs ("x", t, (L'.TFun (t, b), loc),
adamc@392 763 (L'.EAbs ("y", t, b,
adamc@392 764 (L'.EUnop ("!",
adamc@392 765 (L'.EApp ((L'.EApp ((L'.EField ((L'.ERel 2, loc),
adamc@392 766 "Le"), loc),
adamc@392 767 (L'.ERel 1, loc)), loc),
adamc@392 768 (L'.ERel 0, loc)), loc)), loc)), loc)),
adamc@392 769 loc)),
adamc@392 770 loc), fm)
adamc@392 771 end
adamc@392 772 | L.ECApp ((L.EFfi ("Basis", "ge"), _), t) =>
adamc@392 773 let
adamc@392 774 val t = monoType env t
adamc@392 775 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@392 776 in
adamc@392 777 ((L'.EAbs ("f", ordTy t, (L'.TFun (t, (L'.TFun (t, b), loc)), loc),
adamc@392 778 (L'.EAbs ("x", t, (L'.TFun (t, b), loc),
adamc@392 779 (L'.EAbs ("y", t, b,
adamc@392 780 (L'.EUnop ("!",
adamc@392 781 (L'.EApp ((L'.EApp ((L'.EField ((L'.ERel 2, loc),
adamc@392 782 "Lt"), loc),
adamc@392 783 (L'.ERel 1, loc)), loc),
adamc@392 784 (L'.ERel 0, loc)), loc)), loc)), loc)),
adamc@392 785 loc)),
adamc@392 786 loc), fm)
adamc@392 787 end
adamc@391 788 | L.EFfi ("Basis", "ord_int") =>
adamc@391 789 let
adamc@391 790 fun intBin s =
adamc@391 791 (L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@391 792 (L'.TFun ((L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@391 793 (L'.EAbs ("y", (L'.TFfi ("Basis", "int"), loc),
adamc@391 794 (L'.TFfi ("Basis", "bool"), loc),
adamc@391 795 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@391 796 in
adamc@391 797 ordEx ((L'.TFfi ("Basis", "int"), loc),
adamc@391 798 intBin "<",
adamc@391 799 intBin "<=")
adamc@391 800 end
adamc@394 801 | L.EFfi ("Basis", "ord_float") =>
adamc@394 802 let
adamc@394 803 fun floatBin s =
adamc@394 804 (L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@394 805 (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@394 806 (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc),
adamc@394 807 (L'.TFfi ("Basis", "bool"), loc),
adamc@394 808 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@394 809 in
adamc@394 810 ordEx ((L'.TFfi ("Basis", "float"), loc),
adamc@394 811 floatBin "<",
adamc@394 812 floatBin "<=")
adamc@394 813 end
adamc@394 814 | L.EFfi ("Basis", "ord_bool") =>
adamc@394 815 let
adamc@394 816 fun boolBin s =
adamc@394 817 (L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc),
adamc@394 818 (L'.TFun ((L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@394 819 (L'.EAbs ("y", (L'.TFfi ("Basis", "bool"), loc),
adamc@394 820 (L'.TFfi ("Basis", "bool"), loc),
adamc@394 821 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@394 822 in
adamc@394 823 ordEx ((L'.TFfi ("Basis", "bool"), loc),
adamc@394 824 boolBin "<",
adamc@394 825 boolBin "<=")
adamc@394 826 end
adamc@395 827 | L.EFfi ("Basis", "ord_string") =>
adamc@395 828 let
adamc@395 829 fun boolBin s =
adamc@395 830 (L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc),
adamc@395 831 (L'.TFun ((L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@395 832 (L'.EAbs ("y", (L'.TFfi ("Basis", "string"), loc),
adamc@395 833 (L'.TFfi ("Basis", "bool"), loc),
adamc@395 834 (L'.EBinop (s,
adamc@395 835 (L'.EBinop ("strcmp",
adamc@395 836 (L'.ERel 1, loc),
adamc@395 837 (L'.ERel 0, loc)), loc),
adamc@395 838 (L'.EPrim (Prim.Int (Int64.fromInt 0)), loc)), loc)), loc)), loc)
adamc@395 839 in
adamc@395 840 ordEx ((L'.TFfi ("Basis", "string"), loc),
adamc@395 841 boolBin "<",
adamc@395 842 boolBin "<=")
adamc@395 843 end
adamc@437 844 | L.EFfi ("Basis", "ord_time") =>
adamc@437 845 let
adamc@437 846 fun boolBin s =
adamc@437 847 (L'.EAbs ("x", (L'.TFfi ("Basis", "time"), loc),
adamc@437 848 (L'.TFun ((L'.TFfi ("Basis", "time"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@437 849 (L'.EAbs ("y", (L'.TFfi ("Basis", "time"), loc),
adamc@437 850 (L'.TFfi ("Basis", "bool"), loc),
adamc@437 851 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@437 852 in
adamc@437 853 ordEx ((L'.TFfi ("Basis", "time"), loc),
adamc@437 854 boolBin "<",
adamc@437 855 boolBin "<=")
adamc@437 856 end
adamc@389 857
adamc@286 858 | L.ECApp ((L.EFfi ("Basis", "show"), _), t) =>
adamc@286 859 let
adamc@286 860 val t = monoType env t
adamc@286 861 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@286 862 in
adamc@286 863 ((L'.EAbs ("f", (L'.TFun (t, s), loc), (L'.TFun (t, s), loc),
adamc@286 864 (L'.ERel 0, loc)), loc), fm)
adamc@286 865 end
adamc@286 866 | L.EFfi ("Basis", "show_int") =>
adamc@286 867 ((L'.EFfi ("Basis", "intToString"), loc), fm)
adamc@286 868 | L.EFfi ("Basis", "show_float") =>
adamc@286 869 ((L'.EFfi ("Basis", "floatToString"), loc), fm)
adamc@286 870 | L.EFfi ("Basis", "show_string") =>
adamc@286 871 let
adamc@286 872 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@286 873 in
adamc@286 874 ((L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), fm)
adamc@286 875 end
adamc@286 876 | L.EFfi ("Basis", "show_bool") =>
adamc@286 877 ((L'.EFfi ("Basis", "boolToString"), loc), fm)
adamc@436 878 | L.EFfi ("Basis", "show_time") =>
adamc@436 879 ((L'.EFfi ("Basis", "timeToString"), loc), fm)
adamc@452 880 | L.ECApp ((L.EFfi ("Basis", "mkShow"), _), t) =>
adamc@452 881 let
adamc@452 882 val t = monoType env t
adamc@452 883 val b = (L'.TFfi ("Basis", "string"), loc)
adamc@452 884 val dom = (L'.TFun (t, b), loc)
adamc@452 885 in
adamc@452 886 ((L'.EAbs ("f", dom, dom,
adamc@452 887 (L'.ERel 0, loc)), loc), fm)
adamc@452 888 end
adamc@286 889
adamc@290 890 | L.ECApp ((L.EFfi ("Basis", "read"), _), t) =>
adamc@290 891 let
adamc@290 892 val t = monoType env t
adamc@290 893 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 894 in
adamc@292 895 ((L'.EAbs ("f", readType (t, loc), readType' (t, loc),
adamc@292 896 (L'.EField ((L'.ERel 0, loc), "Read"), loc)), loc), fm)
adamc@292 897 end
adamc@292 898 | L.ECApp ((L.EFfi ("Basis", "readError"), _), t) =>
adamc@292 899 let
adamc@292 900 val t = monoType env t
adamc@292 901 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@292 902 in
adamc@292 903 ((L'.EAbs ("f", readType (t, loc), readErrType (t, loc),
adamc@292 904 (L'.EField ((L'.ERel 0, loc), "ReadError"), loc)), loc), fm)
adamc@290 905 end
adamc@290 906 | L.EFfi ("Basis", "read_int") =>
adamc@292 907 let
adamc@292 908 val t = (L'.TFfi ("Basis", "int"), loc)
adamc@292 909 in
adamc@292 910 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToInt"), loc), readType' (t, loc)),
adamc@292 911 ("ReadError", (L'.EFfi ("Basis", "stringToInt_error"), loc), readErrType (t, loc))],
adamc@292 912 loc),
adamc@292 913 fm)
adamc@292 914 end
adamc@290 915 | L.EFfi ("Basis", "read_float") =>
adamc@292 916 let
adamc@292 917 val t = (L'.TFfi ("Basis", "float"), loc)
adamc@292 918 in
adamc@292 919 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToFloat"), loc), readType' (t, loc)),
adamc@292 920 ("ReadError", (L'.EFfi ("Basis", "stringToFloat_error"), loc), readErrType (t, loc))],
adamc@292 921 loc),
adamc@292 922 fm)
adamc@292 923 end
adamc@290 924 | L.EFfi ("Basis", "read_string") =>
adamc@290 925 let
adamc@290 926 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 927 in
adamc@292 928 ((L'.ERecord [("Read", (L'.EAbs ("s", s, (L'.TOption s, loc),
adamc@292 929 (L'.ESome (s, (L'.ERel 0, loc)), loc)), loc), readType' (s, loc)),
adamc@292 930 ("ReadError", (L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), readErrType (s, loc))], loc),
adamc@292 931 fm)
adamc@290 932 end
adamc@290 933 | L.EFfi ("Basis", "read_bool") =>
adamc@292 934 let
adamc@292 935 val t = (L'.TFfi ("Basis", "bool"), loc)
adamc@292 936 in
adamc@292 937 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToBool"), loc), readType' (t, loc)),
adamc@292 938 ("ReadError", (L'.EFfi ("Basis", "stringToBool_error"), loc), readErrType (t, loc))],
adamc@292 939 loc),
adamc@292 940 fm)
adamc@292 941 end
adamc@436 942 | L.EFfi ("Basis", "read_time") =>
adamc@436 943 let
adamc@436 944 val t = (L'.TFfi ("Basis", "time"), loc)
adamc@436 945 in
adamc@436 946 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToTime"), loc), readType' (t, loc)),
adamc@436 947 ("ReadError", (L'.EFfi ("Basis", "stringToTime_error"), loc), readErrType (t, loc))],
adamc@436 948 loc),
adamc@436 949 fm)
adamc@436 950 end
adamc@290 951
adamc@564 952 | L.EApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "return"), _), _), _), t), _),
adamc@564 953 (L.EFfi ("Basis", "transaction_monad"), _)) =>
adamc@252 954 let
adamc@252 955 val t = monoType env t
adamc@252 956 in
adamc@252 957 ((L'.EAbs ("x", t,
adamc@252 958 (L'.TFun ((L'.TRecord [], loc), t), loc),
adamc@252 959 (L'.EAbs ("_", (L'.TRecord [], loc), t,
adamc@252 960 (L'.ERel 1, loc)), loc)), loc), fm)
adamc@252 961 end
adamc@564 962 | L.EApp ((L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), _), _), t1), _), t2), _),
adamc@564 963 (L.EFfi ("Basis", "transaction_monad"), _)) =>
adamc@251 964 let
adamc@251 965 val t1 = monoType env t1
adamc@251 966 val t2 = monoType env t2
adamc@251 967 val un = (L'.TRecord [], loc)
adamc@252 968 val mt1 = (L'.TFun (un, t1), loc)
adamc@252 969 val mt2 = (L'.TFun (un, t2), loc)
adamc@251 970 in
adamc@572 971 ((L'.EAbs ("m1", mt1, (L'.TFun ((L'.TFun (t1, mt2), loc), (L'.TFun (un, un), loc)), loc),
adamc@572 972 (L'.EAbs ("m2", (L'.TFun (t1, mt2), loc), (L'.TFun (un, un), loc),
adamc@252 973 (L'.EAbs ("_", un, un,
adamc@252 974 (L'.ELet ("r", t1, (L'.EApp ((L'.ERel 2, loc),
adamc@252 975 (L'.ERecord [], loc)), loc),
adamc@252 976 (L'.EApp (
adamc@252 977 (L'.EApp ((L'.ERel 2, loc), (L'.ERel 0, loc)), loc),
adamc@252 978 (L'.ERecord [], loc)),
adamc@252 979 loc)), loc)), loc)), loc)), loc),
adamc@251 980 fm)
adamc@251 981 end
adamc@251 982
adamc@565 983 | L.ECApp ((L.EFfi ("Basis", "source"), _), t) =>
adamc@565 984 let
adamc@565 985 val t = monoType env t
adamc@565 986 in
adamc@577 987 ((L'.EAbs ("x", t, (L'.TFun ((L'.TRecord [], loc), (L'.TSource, loc)), loc),
adamc@577 988 (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TSource, loc),
adamc@577 989 (L'.EFfiApp ("Basis", "new_client_source",
adamc@590 990 [(L'.EJavaScript (L'.Source t, (L'.ERel 1, loc), NONE), loc)]),
adamc@578 991 loc)), loc)),
adamc@565 992 loc),
adamc@565 993 fm)
adamc@565 994 end
adamc@575 995 | L.ECApp ((L.EFfi ("Basis", "set"), _), t) =>
adamc@575 996 let
adamc@575 997 val t = monoType env t
adamc@575 998 in
adamc@577 999 ((L'.EAbs ("src", (L'.TSource, loc),
adamc@575 1000 (L'.TFun (t, (L'.TFun ((L'.TRecord [], loc), (L'.TRecord [], loc)), loc)), loc),
adamc@575 1001 (L'.EAbs ("v", t, (L'.TFun ((L'.TRecord [], loc), (L'.TRecord [], loc)), loc),
adamc@575 1002 (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@575 1003 (L'.EFfiApp ("Basis", "set_client_source",
adamc@577 1004 [(L'.ERel 2, loc),
adamc@590 1005 (L'.EJavaScript (L'.Source t,
adamc@590 1006 (L'.ERel 1, loc), NONE), loc)]),
adamc@575 1007 loc)), loc)), loc)), loc),
adamc@575 1008 fm)
adamc@575 1009 end
adamc@601 1010 | L.ECApp ((L.EFfi ("Basis", "get"), _), t) =>
adamc@601 1011 let
adamc@601 1012 val t = monoType env t
adamc@601 1013 in
adamc@601 1014 ((L'.EAbs ("src", (L'.TSource, loc),
adamc@601 1015 (L'.TFun ((L'.TRecord [], loc), t), loc),
adamc@601 1016 (L'.EAbs ("_", (L'.TRecord [], loc), t,
adamc@601 1017 (L'.EFfiApp ("Basis", "get_client_source",
adamc@601 1018 [(L'.ERel 1, loc)]),
adamc@601 1019 loc)), loc)), loc),
adamc@601 1020 fm)
adamc@601 1021 end
adamc@565 1022
adamc@568 1023 | L.EApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "return"), _), _), _), t), _),
adamc@568 1024 (L.EFfi ("Basis", "signal_monad"), _)) =>
adamc@568 1025 let
adamc@568 1026 val t = monoType env t
adamc@568 1027 in
adamc@568 1028 ((L'.EAbs ("x", t, (L'.TSignal t, loc),
adamc@568 1029 (L'.ESignalReturn (L'.ERel 0, loc), loc)), loc),
adamc@568 1030 fm)
adamc@568 1031 end
adamc@572 1032 | L.EApp ((L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), _), _), t1), _), t2), _),
adamc@572 1033 (L.EFfi ("Basis", "signal_monad"), _)) =>
adamc@572 1034 let
adamc@572 1035 val t1 = monoType env t1
adamc@572 1036 val t2 = monoType env t2
adamc@572 1037 val un = (L'.TRecord [], loc)
adamc@572 1038 val mt1 = (L'.TSignal t1, loc)
adamc@572 1039 val mt2 = (L'.TSignal t2, loc)
adamc@572 1040 in
adamc@572 1041 ((L'.EAbs ("m1", mt1, (L'.TFun ((L'.TFun (t1, mt2), loc), mt2), loc),
adamc@572 1042 (L'.EAbs ("m2", (L'.TFun (t1, mt2), loc), mt2,
adamc@572 1043 (L'.ESignalBind ((L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@572 1044 fm)
adamc@572 1045 end
adamc@574 1046 | L.ECApp ((L.EFfi ("Basis", "signal"), _), t) =>
adamc@574 1047 let
adamc@574 1048 val t = monoType env t
adamc@574 1049 in
adamc@574 1050 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc), (L'.TSignal t, loc),
adamc@574 1051 (L'.ESignalSource (L'.ERel 0, loc), loc)), loc),
adamc@574 1052 fm)
adamc@574 1053 end
adamc@568 1054
adamc@462 1055 | L.ECApp ((L.EFfi ("Basis", "getCookie"), _), t) =>
adamc@462 1056 let
adamc@462 1057 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@462 1058 val un = (L'.TRecord [], loc)
adamc@462 1059 val t = monoType env t
adamc@462 1060 in
adamc@462 1061 ((L'.EAbs ("c", s, (L'.TFun (un, s), loc),
adamc@462 1062 (L'.EAbs ("_", un, s,
adamc@463 1063 (L'.EUnurlify ((L'.EFfiApp ("Basis", "get_cookie", [(L'.ERel 1, loc)]), loc),
adamc@463 1064 t),
adamc@463 1065 loc)), loc)), loc),
adamc@462 1066 fm)
adamc@462 1067 end
adamc@462 1068
adamc@462 1069 | L.ECApp ((L.EFfi ("Basis", "setCookie"), _), t) =>
adamc@462 1070 let
adamc@462 1071 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@462 1072 val un = (L'.TRecord [], loc)
adamc@462 1073 val t = monoType env t
adamc@462 1074 val (e, fm) = urlifyExp env fm ((L'.ERel 1, loc), t)
adamc@462 1075 in
adamc@462 1076 ((L'.EAbs ("c", s, (L'.TFun (t, (L'.TFun (un, un), loc)), loc),
adamc@462 1077 (L'.EAbs ("v", t, (L'.TFun (un, un), loc),
adamc@462 1078 (L'.EAbs ("_", un, un,
adamc@466 1079 (L'.EFfiApp ("Basis", "set_cookie", [(L'.EPrim (Prim.String (!urlPrefix)),
adamc@466 1080 loc),
adamc@466 1081 (L'.ERel 2, loc),
adamc@466 1082 e]), loc)),
adamc@462 1083 loc)), loc)), loc),
adamc@462 1084 fm)
adamc@462 1085 end
adamc@462 1086
adamc@668 1087 | L.ECApp ((L.EFfi ("Basis", "channel"), _), t) =>
adamc@668 1088 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "channel"), loc),
adamc@668 1089 (L'.EFfiApp ("Basis", "new_channel", [(L'.ERecord [], loc)]), loc)), loc),
adamc@668 1090 fm)
adamc@668 1091 | L.ECApp ((L.EFfi ("Basis", "subscribe"), _), t) =>
adamc@668 1092 ((L'.EAbs ("ch", (L'.TFfi ("Basis", "channel"), loc),
adamc@668 1093 (L'.TFun ((L'.TRecord [], loc), (L'.TRecord [], loc)), loc),
adamc@668 1094 (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@668 1095 (L'.EFfiApp ("Basis", "subscribe",
adamc@668 1096 [(L'.ERel 1, loc)]),
adamc@668 1097 loc)), loc)), loc),
adamc@668 1098 fm)
adamc@668 1099 | L.ECApp ((L.EFfi ("Basis", "send"), _), t) =>
adamc@668 1100 let
adamc@668 1101 val t = monoType env t
adamc@668 1102 val (e, fm) = urlifyExp env fm ((L'.ERel 1, loc), t)
adamc@668 1103 in
adamc@668 1104 ((L'.EAbs ("ch", (L'.TFfi ("Basis", "channel"), loc),
adamc@668 1105 (L'.TFun (t, (L'.TFun ((L'.TRecord [], loc), (L'.TRecord [], loc)), loc)), loc),
adamc@668 1106 (L'.EAbs ("v", t, (L'.TFun ((L'.TRecord [], loc), (L'.TRecord [], loc)), loc),
adamc@668 1107 (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@668 1108 (L'.EFfiApp ("Basis", "send",
adamc@668 1109 [(L'.ERel 2, loc),
adamc@668 1110 e]),
adamc@668 1111 loc)), loc)), loc)), loc),
adamc@668 1112 fm)
adamc@668 1113 end
adamc@668 1114
adamc@307 1115 | L.EFfiApp ("Basis", "dml", [e]) =>
adamc@307 1116 let
adamc@307 1117 val (e, fm) = monoExp (env, st, fm) e
adamc@307 1118 in
adamc@468 1119 ((L'.EDml e, loc),
adamc@307 1120 fm)
adamc@307 1121 end
adamc@308 1122
adamc@307 1123 | L.ECApp ((L.EFfi ("Basis", "insert"), _), fields) =>
adamc@307 1124 (case monoType env (L.TRecord fields, loc) of
adamc@307 1125 (L'.TRecord fields, _) =>
adamc@307 1126 let
adamc@307 1127 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@307 1128 val fields = map (fn (x, _) => (x, s)) fields
adamc@307 1129 val rt = (L'.TRecord fields, loc)
adamc@307 1130 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@307 1131 in
adamc@307 1132 ((L'.EAbs ("tab", s, (L'.TFun (rt, s), loc),
adamc@307 1133 (L'.EAbs ("fs", rt, s,
adamc@598 1134 strcat [sc "INSERT INTO ",
adamc@598 1135 (L'.ERel 1, loc),
adamc@598 1136 sc " (",
adamc@598 1137 strcatComma (map (fn (x, _) => sc ("uw_" ^ x)) fields),
adamc@598 1138 sc ") VALUES (",
adamc@598 1139 strcatComma (map (fn (x, _) =>
adamc@598 1140 (L'.EField ((L'.ERel 0, loc),
adamc@598 1141 x), loc)) fields),
adamc@598 1142 sc ")"]), loc)), loc),
adamc@307 1143 fm)
adamc@307 1144 end
adamc@307 1145 | _ => poly ())
adamc@307 1146
adamc@403 1147 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "update"), _), _), _), changed) =>
adamc@308 1148 (case monoType env (L.TRecord changed, loc) of
adamc@308 1149 (L'.TRecord changed, _) =>
adamc@308 1150 let
adamc@308 1151 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@308 1152 val changed = map (fn (x, _) => (x, s)) changed
adamc@308 1153 val rt = (L'.TRecord changed, loc)
adamc@308 1154 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@308 1155 in
adamc@308 1156 ((L'.EAbs ("fs", rt, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@308 1157 (L'.EAbs ("tab", s, (L'.TFun (s, s), loc),
adamc@308 1158 (L'.EAbs ("e", s, s,
adamc@598 1159 strcat [sc "UPDATE ",
adamc@598 1160 (L'.ERel 1, loc),
adamc@598 1161 sc " AS T SET ",
adamc@598 1162 strcatComma (map (fn (x, _) =>
adamc@598 1163 strcat [sc ("uw_" ^ x
adamc@598 1164 ^ " = "),
adamc@598 1165 (L'.EField
adamc@598 1166 ((L'.ERel 2,
adamc@598 1167 loc),
adamc@598 1168 x), loc)])
adamc@598 1169 changed),
adamc@598 1170 sc " WHERE ",
adamc@598 1171 (L'.ERel 0, loc)]), loc)), loc)), loc),
adamc@308 1172 fm)
adamc@308 1173 end
adamc@308 1174 | _ => poly ())
adamc@308 1175
adamc@309 1176 | L.ECApp ((L.EFfi ("Basis", "delete"), _), _) =>
adamc@309 1177 let
adamc@309 1178 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@309 1179 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@309 1180 in
adamc@309 1181 ((L'.EAbs ("tab", s, (L'.TFun (s, s), loc),
adamc@309 1182 (L'.EAbs ("e", s, s,
adamc@598 1183 strcat [sc "DELETE FROM ",
adamc@598 1184 (L'.ERel 1, loc),
adamc@598 1185 sc " AS T WHERE ",
adamc@598 1186 (L'.ERel 0, loc)]), loc)), loc),
adamc@309 1187 fm)
adamc@309 1188 end
adamc@309 1189
adamc@252 1190 | L.ECApp (
adamc@252 1191 (L.ECApp (
adamc@252 1192 (L.ECApp ((L.EFfi ("Basis", "query"), _), (L.CRecord (_, tables), _)), _),
adamc@252 1193 exps), _),
adamc@252 1194 state) =>
adamc@252 1195 (case monoType env (L.TRecord exps, loc) of
adamc@252 1196 (L'.TRecord exps, _) =>
adamc@252 1197 let
adamc@252 1198 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 1199 (case monoType env (L.TRecord xts, loc) of
adamc@252 1200 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 1201 | _ => NONE)
adamc@252 1202 | _ => NONE) tables
adamc@252 1203 in
adamc@252 1204 if List.exists (fn x => x = NONE) tables then
adamc@252 1205 poly ()
adamc@252 1206 else
adamc@252 1207 let
adamc@252 1208 val tables = List.mapPartial (fn x => x) tables
adamc@252 1209 val state = monoType env state
adamc@252 1210 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1211 val un = (L'.TRecord [], loc)
adamc@252 1212
adamc@252 1213 val rt = exps @ map (fn (x, xts) => (x, (L'.TRecord xts, loc))) tables
adamc@252 1214 val ft = (L'.TFun ((L'.TRecord rt, loc),
adamc@252 1215 (L'.TFun (state,
adamc@252 1216 (L'.TFun (un, state), loc)),
adamc@252 1217 loc)), loc)
adamc@252 1218
adamc@267 1219 val body' = (L'.EApp (
adamc@267 1220 (L'.EApp (
adamc@267 1221 (L'.EApp ((L'.ERel 4, loc),
adamc@267 1222 (L'.ERel 1, loc)), loc),
adamc@267 1223 (L'.ERel 0, loc)), loc),
adamc@267 1224 (L'.ERecord [], loc)), loc)
adamc@252 1225
adamc@252 1226 val body = (L'.EQuery {exps = exps,
adamc@252 1227 tables = tables,
adamc@252 1228 state = state,
adamc@252 1229 query = (L'.ERel 3, loc),
adamc@252 1230 body = body',
adamc@252 1231 initial = (L'.ERel 1, loc)},
adamc@252 1232 loc)
adamc@252 1233 in
adamc@252 1234 ((L'.EAbs ("q", s, (L'.TFun (ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc)), loc),
adamc@252 1235 (L'.EAbs ("f", ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc),
adamc@252 1236 (L'.EAbs ("i", state, (L'.TFun (un, state), loc),
adamc@252 1237 (L'.EAbs ("_", un, state,
adamc@252 1238 body), loc)), loc)), loc)), loc), fm)
adamc@252 1239 end
adamc@252 1240 end
adamc@252 1241 | _ => poly ())
adamc@252 1242
adamc@252 1243 | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_query"), _), _), _), _), _), _) =>
adamc@252 1244 let
adamc@252 1245 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 1246 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1247 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 1248 in
adamc@252 1249 ((L'.EAbs ("r",
adamc@252 1250 (L'.TRecord [("Rows", s), ("OrderBy", s), ("Limit", s), ("Offset", s)], loc),
adamc@252 1251 s,
adamc@598 1252 strcat [gf "Rows",
adamc@598 1253 (L'.ECase (gf "OrderBy",
adamc@598 1254 [((L'.PPrim (Prim.String ""), loc), sc ""),
adamc@598 1255 ((L'.PWild, loc),
adamc@598 1256 strcat [sc " ORDER BY ",
adamc@598 1257 gf "OrderBy"])],
adamc@598 1258 {disc = s, result = s}), loc),
adamc@598 1259 gf "Limit",
adamc@598 1260 gf "Offset"]), loc), fm)
adamc@252 1261 end
adamc@252 1262
adamc@252 1263 | L.ECApp (
adamc@252 1264 (L.ECApp (
adamc@252 1265 (L.ECApp (
adamc@252 1266 (L.ECApp (
adamc@252 1267 (L.EFfi ("Basis", "sql_query1"), _),
adamc@252 1268 (L.CRecord (_, tables), _)), _),
adamc@252 1269 (L.CRecord (_, grouped), _)), _),
adamc@252 1270 (L.CRecord (_, stables), _)), _),
adamc@252 1271 sexps) =>
adamc@252 1272 let
adamc@252 1273 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 1274 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1275 val un = (L'.TRecord [], loc)
adamc@252 1276 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 1277
adamc@252 1278 fun doTables tables =
adamc@252 1279 let
adamc@252 1280 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 1281 (case monoType env (L.TRecord xts, loc) of
adamc@252 1282 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 1283 | _ => NONE)
adamc@252 1284 | _ => NONE) tables
adamc@252 1285 in
adamc@252 1286 if List.exists (fn x => x = NONE) tables then
adamc@252 1287 NONE
adamc@252 1288 else
adamc@260 1289 let
adamc@260 1290 val tables = List.mapPartial (fn x => x) tables
adamc@260 1291 val tables = ListMergeSort.sort
adamc@260 1292 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 1293 tables
adamc@260 1294 val tables = map (fn (x, xts) =>
adamc@260 1295 (x, ListMergeSort.sort
adamc@260 1296 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 1297 xts)) tables
adamc@260 1298 in
adamc@260 1299 SOME tables
adamc@260 1300 end
adamc@252 1301 end
adamc@252 1302 in
adamc@252 1303 case (doTables tables, doTables grouped, doTables stables, monoType env (L.TRecord sexps, loc)) of
adamc@252 1304 (SOME tables, SOME grouped, SOME stables, (L'.TRecord sexps, _)) =>
adamc@441 1305 let
adamc@441 1306 val sexps = ListMergeSort.sort
adamc@441 1307 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER) sexps
adamc@441 1308 in
adamc@441 1309 ((L'.EAbs ("r",
adamc@441 1310 (L'.TRecord [("From", (L'.TRecord (map (fn (x, _) => (x, s)) tables), loc)),
adamc@441 1311 ("Where", s),
adamc@441 1312 ("GroupBy", un),
adamc@441 1313 ("Having", s),
adamc@441 1314 ("SelectFields", un),
adamc@441 1315 ("SelectExps", (L'.TRecord (map (fn (x, _) => (x, s)) sexps), loc))],
adamc@441 1316 loc),
adamc@441 1317 s,
adamc@598 1318 strcat [sc "SELECT ",
adamc@598 1319 strcatComma (map (fn (x, t) =>
adamc@598 1320 strcat [
adamc@598 1321 (L'.EField (gf "SelectExps", x), loc),
adamc@598 1322 sc (" AS _" ^ x)
adamc@598 1323 ]) sexps
adamc@598 1324 @ map (fn (x, xts) =>
adamc@598 1325 strcatComma
adamc@598 1326 (map (fn (x', _) =>
adamc@598 1327 sc (x ^ ".uw_" ^ x'))
adamc@598 1328 xts)) stables),
adamc@598 1329 sc " FROM ",
adamc@598 1330 strcatComma (map (fn (x, _) => strcat [(L'.EField (gf "From", x), loc),
adamc@598 1331 sc (" AS " ^ x)]) tables),
adamc@598 1332 (L'.ECase (gf "Where",
adamc@598 1333 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@598 1334 sc ""),
adamc@598 1335 ((L'.PWild, loc),
adamc@598 1336 strcat [sc " WHERE ", gf "Where"])],
adamc@598 1337 {disc = s,
adamc@598 1338 result = s}), loc),
adamc@598 1339
adamc@598 1340 if List.all (fn (x, xts) =>
adamc@598 1341 case List.find (fn (x', _) => x' = x) grouped of
adamc@598 1342 NONE => List.null xts
adamc@598 1343 | SOME (_, xts') =>
adamc@598 1344 List.all (fn (x, _) =>
adamc@598 1345 List.exists (fn (x', _) => x' = x)
adamc@598 1346 xts') xts) tables then
adamc@598 1347 sc ""
adamc@598 1348 else
adamc@598 1349 strcat [
adamc@598 1350 sc " GROUP BY ",
adamc@598 1351 strcatComma (map (fn (x, xts) =>
adamc@598 1352 strcatComma
adamc@598 1353 (map (fn (x', _) =>
adamc@598 1354 sc (x ^ ".uw_" ^ x'))
adamc@598 1355 xts)) grouped)
adamc@598 1356 ],
adamc@259 1357
adamc@598 1358 (L'.ECase (gf "Having",
adamc@598 1359 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@598 1360 sc ""),
adamc@598 1361 ((L'.PWild, loc),
adamc@598 1362 strcat [sc " HAVING ", gf "Having"])],
adamc@598 1363 {disc = s,
adamc@598 1364 result = s}), loc)
adamc@441 1365 ]), loc),
adamc@441 1366 fm)
adamc@441 1367 end
adamc@252 1368 | _ => poly ()
adamc@252 1369 end
adamc@252 1370
adamc@252 1371 | L.ECApp (
adamc@252 1372 (L.ECApp (
adamc@252 1373 (L.ECApp (
adamc@252 1374 (L.ECApp (
adamc@252 1375 (L.EFfi ("Basis", "sql_inject"), _),
adamc@252 1376 _), _),
adamc@252 1377 _), _),
adamc@252 1378 _), _),
adamc@252 1379 t) =>
adamc@252 1380 let
adamc@252 1381 val t = monoType env t
adamc@252 1382 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1383 in
adamc@252 1384 ((L'.EAbs ("f", (L'.TFun (t, s), loc), (L'.TFun (t, s), loc),
adamc@252 1385 (L'.ERel 0, loc)), loc), fm)
adamc@252 1386 end
adamc@252 1387
adamc@253 1388 | L.EFfi ("Basis", "sql_int") =>
adamc@253 1389 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1390 (L'.EFfiApp ("Basis", "sqlifyInt", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1391 fm)
adamc@253 1392 | L.EFfi ("Basis", "sql_float") =>
adamc@253 1393 ((L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1394 (L'.EFfiApp ("Basis", "sqlifyFloat", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1395 fm)
adamc@253 1396 | L.EFfi ("Basis", "sql_bool") =>
adamc@253 1397 ((L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1398 (L'.EFfiApp ("Basis", "sqlifyBool", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1399 fm)
adamc@253 1400 | L.EFfi ("Basis", "sql_string") =>
adamc@253 1401 ((L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1402 (L'.EFfiApp ("Basis", "sqlifyString", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1403 fm)
adamc@439 1404 | L.EFfi ("Basis", "sql_time") =>
adamc@439 1405 ((L'.EAbs ("x", (L'.TFfi ("Basis", "time"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@439 1406 (L'.EFfiApp ("Basis", "sqlifyTime", [(L'.ERel 0, loc)]), loc)), loc),
adamc@439 1407 fm)
adamc@467 1408 | L.EFfi ("Basis", "sql_option_int") =>
adamc@467 1409 ((L'.EAbs ("x", (L'.TOption (L'.TFfi ("Basis", "int"), loc), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@467 1410 (L'.EFfiApp ("Basis", "sqlifyIntN", [(L'.ERel 0, loc)]), loc)), loc),
adamc@467 1411 fm)
adamc@467 1412 | L.EFfi ("Basis", "sql_option_float") =>
adamc@467 1413 ((L'.EAbs ("x", (L'.TOption (L'.TFfi ("Basis", "float"), loc), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@467 1414 (L'.EFfiApp ("Basis", "sqlifyFloatN", [(L'.ERel 0, loc)]), loc)), loc),
adamc@467 1415 fm)
adamc@467 1416 | L.EFfi ("Basis", "sql_option_bool") =>
adamc@467 1417 ((L'.EAbs ("x", (L'.TOption (L'.TFfi ("Basis", "bool"), loc), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@467 1418 (L'.EFfiApp ("Basis", "sqlifyBoolN", [(L'.ERel 0, loc)]), loc)), loc),
adamc@467 1419 fm)
adamc@467 1420 | L.EFfi ("Basis", "sql_option_string") =>
adamc@467 1421 ((L'.EAbs ("x", (L'.TOption (L'.TFfi ("Basis", "string"), loc), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@467 1422 (L'.EFfiApp ("Basis", "sqlifyStringN", [(L'.ERel 0, loc)]), loc)), loc),
adamc@467 1423 fm)
adamc@467 1424 | L.EFfi ("Basis", "sql_option_time") =>
adamc@467 1425 ((L'.EAbs ("x", (L'.TOption (L'.TFfi ("Basis", "time"), loc), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@467 1426 (L'.EFfiApp ("Basis", "sqlifyTimeN", [(L'.ERel 0, loc)]), loc)), loc),
adamc@467 1427 fm)
adamc@253 1428
adamc@252 1429 | L.ECApp ((L.EFfi ("Basis", "sql_subset"), _), _) =>
adamc@252 1430 ((L'.ERecord [], loc), fm)
adamc@252 1431 | L.ECApp ((L.EFfi ("Basis", "sql_subset_all"), _), _) =>
adamc@252 1432 ((L'.ERecord [], loc), fm)
adamc@252 1433
adamc@252 1434 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_order_by_Nil"), _), _), _), _) =>
adamc@252 1435 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@261 1436 | L.ECApp (
adamc@261 1437 (L.ECApp (
adamc@261 1438 (L.ECApp (
adamc@261 1439 (L.EFfi ("Basis", "sql_order_by_Cons"), _),
adamc@261 1440 _), _),
adamc@261 1441 _), _),
adamc@261 1442 _) =>
adamc@261 1443 let
adamc@261 1444 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@261 1445 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@261 1446 in
adamc@268 1447 ((L'.EAbs ("e1", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@268 1448 (L'.EAbs ("d", s, (L'.TFun (s, s), loc),
adamc@268 1449 (L'.EAbs ("e2", s, s,
adamc@268 1450 (L'.ECase ((L'.ERel 0, loc),
adamc@268 1451 [((L'.PPrim (Prim.String ""), loc),
adamc@598 1452 strcat [(L'.ERel 2, loc),
adamc@598 1453 (L'.ERel 1, loc)]),
adamc@268 1454 ((L'.PWild, loc),
adamc@598 1455 strcat [(L'.ERel 2, loc),
adamc@598 1456 (L'.ERel 1, loc),
adamc@598 1457 sc ", ",
adamc@598 1458 (L'.ERel 0, loc)])],
adamc@268 1459 {disc = s, result = s}), loc)), loc)), loc)), loc),
adamc@261 1460 fm)
adamc@261 1461 end
adamc@252 1462
adamc@252 1463 | L.EFfi ("Basis", "sql_no_limit") =>
adamc@252 1464 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@262 1465 | L.EFfiApp ("Basis", "sql_limit", [e]) =>
adamc@262 1466 let
adamc@262 1467 val (e, fm) = monoExp (env, st, fm) e
adamc@262 1468 in
adamc@598 1469 (strcat [
adamc@262 1470 (L'.EPrim (Prim.String " LIMIT "), loc),
adamc@262 1471 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@262 1472 ],
adamc@262 1473 fm)
adamc@262 1474 end
adamc@262 1475
adamc@252 1476 | L.EFfi ("Basis", "sql_no_offset") =>
adamc@252 1477 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@263 1478 | L.EFfiApp ("Basis", "sql_offset", [e]) =>
adamc@263 1479 let
adamc@263 1480 val (e, fm) = monoExp (env, st, fm) e
adamc@263 1481 in
adamc@598 1482 (strcat [
adamc@263 1483 (L'.EPrim (Prim.String " OFFSET "), loc),
adamc@263 1484 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@263 1485 ],
adamc@263 1486 fm)
adamc@263 1487 end
adamc@253 1488
adamc@559 1489 | L.ECApp ((L.EFfi ("Basis", "sql_eq"), _), _) =>
adamc@253 1490 ((L'.EPrim (Prim.String "="), loc), fm)
adamc@559 1491 | L.ECApp ((L.EFfi ("Basis", "sql_ne"), _), _) =>
adamc@253 1492 ((L'.EPrim (Prim.String "<>"), loc), fm)
adamc@559 1493 | L.ECApp ((L.EFfi ("Basis", "sql_lt"), _), _) =>
adamc@253 1494 ((L'.EPrim (Prim.String "<"), loc), fm)
adamc@559 1495 | L.ECApp ((L.EFfi ("Basis", "sql_le"), _), _) =>
adamc@253 1496 ((L'.EPrim (Prim.String "<="), loc), fm)
adamc@559 1497 | L.ECApp ((L.EFfi ("Basis", "sql_gt"), _), _) =>
adamc@253 1498 ((L'.EPrim (Prim.String ">"), loc), fm)
adamc@559 1499 | L.ECApp ((L.EFfi ("Basis", "sql_ge"), _), _) =>
adamc@253 1500 ((L'.EPrim (Prim.String ">="), loc), fm)
adamc@253 1501
adamc@559 1502 | L.ECApp ((L.EFfi ("Basis", "sql_plus"), _), _) =>
adamc@559 1503 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1504 (L'.EPrim (Prim.String "+"), loc)), loc), fm)
adamc@559 1505 | L.ECApp ((L.EFfi ("Basis", "sql_minus"), _), _) =>
adamc@559 1506 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1507 (L'.EPrim (Prim.String "-"), loc)), loc), fm)
adamc@559 1508 | L.ECApp ((L.EFfi ("Basis", "sql_times"), _), _) =>
adamc@559 1509 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1510 (L'.EPrim (Prim.String "*"), loc)), loc), fm)
adamc@559 1511 | L.ECApp ((L.EFfi ("Basis", "sql_div"), _), _) =>
adamc@559 1512 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1513 (L'.EPrim (Prim.String "/"), loc)), loc), fm)
adamc@559 1514 | L.EFfi ("Basis", "sql_mod") =>
adamc@559 1515 ((L'.EPrim (Prim.String "%"), loc), fm)
adamc@559 1516
adamc@253 1517 | L.ECApp (
adamc@253 1518 (L.ECApp (
adamc@253 1519 (L.ECApp (
adamc@253 1520 (L.ECApp (
adamc@254 1521 (L.ECApp (
adamc@264 1522 (L.EFfi ("Basis", "sql_unary"), _),
adamc@264 1523 _), _),
adamc@264 1524 _), _),
adamc@264 1525 _), _),
adamc@264 1526 _), _),
adamc@264 1527 _) =>
adamc@264 1528 let
adamc@264 1529 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@264 1530 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@264 1531 in
adamc@264 1532 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@264 1533 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@598 1534 strcat [sc "(",
adamc@598 1535 (L'.ERel 1, loc),
adamc@598 1536 sc " ",
adamc@598 1537 (L'.ERel 0, loc),
adamc@598 1538 sc ")"]), loc)), loc),
adamc@264 1539 fm)
adamc@264 1540 end
adamc@264 1541 | L.EFfi ("Basis", "sql_not") => ((L'.EPrim (Prim.String "NOT"), loc), fm)
adamc@559 1542 | L.ECApp ((L.EFfi ("Basis", "sql_neg"), _), _) =>
adamc@559 1543 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1544 (L'.EPrim (Prim.String "-"), loc)), loc), fm)
adamc@264 1545
adamc@264 1546 | L.ECApp (
adamc@264 1547 (L.ECApp (
adamc@264 1548 (L.ECApp (
adamc@264 1549 (L.ECApp (
adamc@264 1550 (L.ECApp (
adamc@254 1551 (L.ECApp (
adamc@254 1552 (L.EFfi ("Basis", "sql_binary"), _),
adamc@254 1553 _), _),
adamc@254 1554 _), _),
adamc@254 1555 _), _),
adamc@254 1556 _), _),
adamc@254 1557 _), _),
adamc@254 1558 _) =>
adamc@254 1559 let
adamc@254 1560 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@254 1561 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@254 1562 in
adamc@254 1563 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@254 1564 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@254 1565 (L'.EAbs ("e2", s, s,
adamc@598 1566 strcat [sc "(",
adamc@598 1567 (L'.ERel 1, loc),
adamc@598 1568 sc " ",
adamc@598 1569 (L'.ERel 2, loc),
adamc@598 1570 sc " ",
adamc@598 1571 (L'.ERel 0, loc),
adamc@598 1572 sc ")"]), loc)), loc)), loc),
adamc@254 1573 fm)
adamc@254 1574 end
adamc@254 1575 | L.EFfi ("Basis", "sql_and") => ((L'.EPrim (Prim.String "AND"), loc), fm)
adamc@254 1576 | L.EFfi ("Basis", "sql_or") => ((L'.EPrim (Prim.String "OR"), loc), fm)
adamc@254 1577
adamc@254 1578 | L.ECApp (
adamc@254 1579 (L.ECApp (
adamc@254 1580 (L.ECApp (
adamc@254 1581 (L.ECApp (
adamc@253 1582 (L.ECApp (
adamc@253 1583 (L.ECApp (
adamc@253 1584 (L.ECApp (
adamc@253 1585 (L.EFfi ("Basis", "sql_field"), _),
adamc@253 1586 _), _),
adamc@253 1587 _), _),
adamc@253 1588 _), _),
adamc@253 1589 _), _),
adamc@253 1590 _), _),
adamc@253 1591 (L.CName tab, _)), _),
adamc@311 1592 (L.CName field, _)) => ((L'.EPrim (Prim.String (tab ^ ".uw_" ^ field)), loc), fm)
adamc@260 1593
adamc@260 1594 | L.ECApp (
adamc@260 1595 (L.ECApp (
adamc@260 1596 (L.ECApp (
adamc@260 1597 (L.ECApp (
adamc@261 1598 (L.ECApp (
adamc@261 1599 (L.EFfi ("Basis", "sql_exp"), _),
adamc@261 1600 _), _),
adamc@261 1601 _), _),
adamc@261 1602 _), _),
adamc@261 1603 _), _),
adamc@261 1604 (L.CName nm, _)) => ((L'.EPrim (Prim.String ("_" ^ nm)), loc), fm)
adamc@261 1605
adamc@261 1606 | L.ECApp (
adamc@261 1607 (L.ECApp (
adamc@261 1608 (L.ECApp (
adamc@261 1609 (L.ECApp (
adamc@260 1610 (L.EFfi ("Basis", "sql_relop"), _),
adamc@260 1611 _), _),
adamc@260 1612 _), _),
adamc@260 1613 _), _),
adamc@260 1614 _) =>
adamc@260 1615 let
adamc@260 1616 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@260 1617 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@260 1618 in
adamc@260 1619 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@260 1620 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@260 1621 (L'.EAbs ("e2", s, s,
adamc@598 1622 strcat [sc "((",
adamc@598 1623 (L'.ERel 1, loc),
adamc@598 1624 sc ") ",
adamc@598 1625 (L'.ERel 2, loc),
adamc@598 1626 sc " (",
adamc@598 1627 (L'.ERel 0, loc),
adamc@598 1628 sc "))"]), loc)), loc)), loc),
adamc@260 1629 fm)
adamc@260 1630 end
adamc@260 1631
adamc@260 1632 | L.EFfi ("Basis", "sql_union") => ((L'.EPrim (Prim.String "UNION"), loc), fm)
adamc@260 1633 | L.EFfi ("Basis", "sql_intersect") => ((L'.EPrim (Prim.String "INTERSECT"), loc), fm)
adamc@260 1634 | L.EFfi ("Basis", "sql_except") => ((L'.EPrim (Prim.String "EXCEPT"), loc), fm)
adamc@260 1635
adamc@265 1636 | L.ECApp (
adamc@265 1637 (L.ECApp (
adamc@265 1638 (L.ECApp (
adamc@265 1639 (L.EFfi ("Basis", "sql_count"), _),
adamc@265 1640 _), _),
adamc@265 1641 _), _),
adamc@544 1642 _) => ((L'.EPrim (Prim.String "COUNT(*)"), loc),
adamc@265 1643 fm)
adamc@266 1644
adamc@266 1645 | L.ECApp (
adamc@266 1646 (L.ECApp (
adamc@266 1647 (L.ECApp (
adamc@266 1648 (L.ECApp (
adamc@266 1649 (L.EFfi ("Basis", "sql_aggregate"), _),
adamc@266 1650 _), _),
adamc@266 1651 _), _),
adamc@266 1652 _), _),
adamc@266 1653 _) =>
adamc@266 1654 let
adamc@266 1655 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@266 1656 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@266 1657 in
adamc@266 1658 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@266 1659 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@598 1660 strcat [(L'.ERel 1, loc),
adamc@598 1661 sc "(",
adamc@598 1662 (L'.ERel 0, loc),
adamc@598 1663 sc ")"]), loc)), loc),
adamc@266 1664 fm)
adamc@266 1665 end
adamc@266 1666
adamc@266 1667 | L.EFfi ("Basis", "sql_summable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1668 | L.EFfi ("Basis", "sql_summable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1669 | L.ECApp ((L.EFfi ("Basis", "sql_avg"), _), _) =>
adamc@266 1670 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1671 (L'.EPrim (Prim.String "AVG"), loc)), loc),
adamc@266 1672 fm)
adamc@266 1673 | L.ECApp ((L.EFfi ("Basis", "sql_sum"), _), _) =>
adamc@266 1674 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1675 (L'.EPrim (Prim.String "SUM"), loc)), loc),
adamc@266 1676 fm)
adamc@266 1677
adamc@559 1678 | L.EFfi ("Basis", "sql_arith_int") => ((L'.ERecord [], loc), fm)
adamc@559 1679 | L.EFfi ("Basis", "sql_arith_float") => ((L'.ERecord [], loc), fm)
adamc@559 1680
adamc@266 1681 | L.EFfi ("Basis", "sql_maxable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1682 | L.EFfi ("Basis", "sql_maxable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1683 | L.EFfi ("Basis", "sql_maxable_string") => ((L'.ERecord [], loc), fm)
adamc@266 1684 | L.ECApp ((L.EFfi ("Basis", "sql_max"), _), _) =>
adamc@266 1685 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1686 (L'.EPrim (Prim.String "MAX"), loc)), loc),
adamc@266 1687 fm)
adamc@266 1688 | L.ECApp ((L.EFfi ("Basis", "sql_min"), _), _) =>
adamc@266 1689 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1690 (L'.EPrim (Prim.String "MIN"), loc)), loc),
adamc@266 1691 fm)
adamc@266 1692
adamc@268 1693 | L.EFfi ("Basis", "sql_asc") => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@268 1694 | L.EFfi ("Basis", "sql_desc") => ((L'.EPrim (Prim.String " DESC"), loc), fm)
adamc@268 1695
adamc@441 1696 | L.ECApp (
adamc@441 1697 (L.ECApp (
adamc@441 1698 (L.ECApp (
adamc@441 1699 (L.ECApp (
adamc@441 1700 (L.EFfi ("Basis", "sql_nfunc"), _),
adamc@441 1701 _), _),
adamc@441 1702 _), _),
adamc@441 1703 _), _),
adamc@441 1704 _) =>
adamc@441 1705 let
adamc@441 1706 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@441 1707 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@441 1708 in
adamc@441 1709 ((L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc),
adamc@441 1710 fm)
adamc@441 1711 end
adamc@441 1712 | L.EFfi ("Basis", "sql_current_timestamp") => ((L'.EPrim (Prim.String "CURRENT_TIMESTAMP"), loc), fm)
adamc@441 1713
adamc@470 1714 | (L.ECApp (
adamc@470 1715 (L.ECApp (
adamc@470 1716 (L.ECApp (
adamc@470 1717 (L.ECApp (
adamc@470 1718 (L.EFfi ("Basis", "sql_is_null"), _), _),
adamc@470 1719 _), _),
adamc@470 1720 _), _),
adamc@470 1721 _), _)) =>
adamc@470 1722 let
adamc@470 1723 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@470 1724 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@470 1725 in
adamc@470 1726 ((L'.EAbs ("s", s, s,
adamc@598 1727 strcat [sc "(",
adamc@598 1728 (L'.ERel 0, loc),
adamc@598 1729 sc " IS NULL)"]), loc),
adamc@470 1730 fm)
adamc@470 1731 end
adamc@470 1732
adamc@338 1733 | L.EFfiApp ("Basis", "nextval", [e]) =>
adamc@338 1734 let
adamc@338 1735 val (e, fm) = monoExp (env, st, fm) e
adamc@338 1736 in
adamc@465 1737 ((L'.ENextval e, loc), fm)
adamc@338 1738 end
adamc@338 1739
adamc@139 1740 | L.EApp (
adamc@139 1741 (L.ECApp (
adamc@141 1742 (L.ECApp ((L.EFfi ("Basis", "cdata"), _), _), _),
adamc@139 1743 _), _),
adamc@179 1744 se) =>
adamc@179 1745 let
adamc@179 1746 val (se, fm) = monoExp (env, st, fm) se
adamc@179 1747 in
adamc@179 1748 ((L'.EFfiApp ("Basis", "htmlifyString", [se]), loc), fm)
adamc@179 1749 end
adamc@179 1750
adamc@95 1751 | L.EApp (
adamc@95 1752 (L.EApp (
adamc@95 1753 (L.ECApp (
adamc@95 1754 (L.ECApp (
adamc@95 1755 (L.ECApp (
adamc@139 1756 (L.ECApp (
adamc@140 1757 (L.EFfi ("Basis", "join"),
adamc@139 1758 _), _), _),
adamc@139 1759 _), _),
adamc@95 1760 _), _),
adamc@95 1761 _), _),
adamc@95 1762 xml1), _),
adamc@179 1763 xml2) =>
adamc@179 1764 let
adamc@179 1765 val (xml1, fm) = monoExp (env, st, fm) xml1
adamc@179 1766 val (xml2, fm) = monoExp (env, st, fm) xml2
adamc@179 1767 in
adamc@179 1768 ((L'.EStrcat (xml1, xml2), loc), fm)
adamc@179 1769 end
adamc@95 1770
adamc@95 1771 | L.EApp (
adamc@95 1772 (L.EApp (
adamc@104 1773 (L.EApp (
adamc@95 1774 (L.ECApp (
adamc@104 1775 (L.ECApp (
adamc@104 1776 (L.ECApp (
adamc@104 1777 (L.ECApp (
adamc@139 1778 (L.ECApp (
adamc@139 1779 (L.ECApp (
adamc@139 1780 (L.ECApp (
adamc@139 1781 (L.ECApp (
adamc@139 1782 (L.EFfi ("Basis", "tag"),
adamc@139 1783 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@104 1784 attrs), _),
adamc@95 1785 tag), _),
adamc@95 1786 xml) =>
adamc@95 1787 let
adamc@140 1788 fun getTag' (e, _) =
adamc@140 1789 case e of
adamc@143 1790 L.EFfi ("Basis", tag) => (tag, [])
adamc@143 1791 | L.ECApp (e, t) => let
adamc@143 1792 val (tag, ts) = getTag' e
adamc@143 1793 in
adamc@143 1794 (tag, ts @ [t])
adamc@143 1795 end
adamc@140 1796 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@140 1797 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 1798 ("", []))
adamc@140 1799
adamc@95 1800 fun getTag (e, _) =
adamc@95 1801 case e of
adamc@143 1802 L.EFfiApp ("Basis", tag, [(L.ERecord [], _)]) => (tag, [])
adamc@140 1803 | L.EApp (e, (L.ERecord [], _)) => getTag' e
adamc@95 1804 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@95 1805 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 1806 ("", []))
adamc@95 1807
adamc@143 1808 val (tag, targs) = getTag tag
adamc@95 1809
adamc@179 1810 val (attrs, fm) = monoExp (env, st, fm) attrs
adamc@598 1811 val attrs = case #1 attrs of
adamc@598 1812 L'.ERecord xes => xes
adamc@598 1813 | _ => raise Fail "Non-record attributes!"
adamc@104 1814
adamc@668 1815 fun findOnload (attrs, acc) =
adamc@668 1816 case attrs of
adamc@668 1817 [] => (NONE, acc)
adamc@668 1818 | ("Onload", e, _) :: rest => (SOME e, List.revAppend (acc, rest))
adamc@668 1819 | x :: rest => findOnload (rest, x :: acc)
adamc@668 1820
adamc@668 1821 val (onload, attrs) = findOnload (attrs, [])
adamc@668 1822
adamc@606 1823 fun lowercaseFirst "" = ""
adamc@606 1824 | lowercaseFirst s = String.str (Char.toLower (String.sub (s, 0)))
adamc@606 1825 ^ String.extract (s, 1, NONE)
adamc@606 1826
adamc@143 1827 fun tagStart tag =
adamc@598 1828 let
adamc@598 1829 val s = (L'.EPrim (Prim.String (String.concat ["<", tag])), loc)
adamc@598 1830 in
adamc@598 1831 foldl (fn (("Action", _, _), acc) => acc
adamc@598 1832 | (("Source", _, _), acc) => acc
adamc@598 1833 | ((x, e, t), (s, fm)) =>
adamc@598 1834 case t of
adamc@598 1835 (L'.TFfi ("Basis", "bool"), _) =>
adamc@598 1836 let
adamc@598 1837 val s' = " " ^ lowercaseFirst x
adamc@598 1838 in
adamc@598 1839 ((L'.ECase (e,
adamc@598 1840 [((L'.PCon (L'.Enum,
adamc@598 1841 L'.PConFfi {mod = "Basis",
adamc@598 1842 datatyp = "bool",
adamc@598 1843 con = "True",
adamc@598 1844 arg = NONE},
adamc@598 1845 NONE), loc),
adamc@598 1846 (L'.EStrcat (s,
adamc@598 1847 (L'.EPrim (Prim.String s'), loc)), loc)),
adamc@598 1848 ((L'.PCon (L'.Enum,
adamc@598 1849 L'.PConFfi {mod = "Basis",
adamc@598 1850 datatyp = "bool",
adamc@598 1851 con = "False",
adamc@598 1852 arg = NONE},
adamc@598 1853 NONE), loc),
adamc@598 1854 s)],
adamc@598 1855 {disc = (L'.TFfi ("Basis", "bool"), loc),
adamc@598 1856 result = (L'.TFfi ("Basis", "string"), loc)}), loc),
adamc@598 1857 fm)
adamc@598 1858 end
adamc@598 1859 | (L'.TFun _, _) =>
adamc@598 1860 let
adamc@598 1861 val s' = " " ^ lowercaseFirst x ^ "='"
adamc@651 1862 val e = (L'.EApp (e, (L'.ERecord [], loc)), loc)
adamc@598 1863 in
adamc@598 1864 ((L'.EStrcat (s,
adamc@598 1865 (L'.EStrcat (
adamc@598 1866 (L'.EPrim (Prim.String s'), loc),
adamc@598 1867 (L'.EStrcat (
adamc@598 1868 (L'.EJavaScript (L'.Attribute, e, NONE), loc),
adamc@598 1869 (L'.EPrim (Prim.String "'"), loc)), loc)),
adamc@598 1870 loc)), loc),
adamc@598 1871 fm)
adamc@598 1872 end
adamc@598 1873 | _ =>
adamc@598 1874 let
adamc@598 1875 val fooify =
adamc@598 1876 case x of
adamc@598 1877 "Href" => urlifyExp
adamc@598 1878 | "Link" => urlifyExp
adamc@598 1879 | _ => attrifyExp
adamc@120 1880
adamc@598 1881 val xp = " " ^ lowercaseFirst x ^ "=\""
adamc@179 1882
adamc@598 1883 val (e, fm) = fooify env fm (e, t)
adamc@598 1884 in
adamc@598 1885 ((L'.EStrcat (s,
adamc@598 1886 (L'.EStrcat ((L'.EPrim (Prim.String xp), loc),
adamc@598 1887 (L'.EStrcat (e,
adamc@598 1888 (L'.EPrim (Prim.String "\""),
adamc@598 1889 loc)),
adamc@598 1890 loc)),
adamc@598 1891 loc)), loc),
adamc@598 1892 fm)
adamc@598 1893 end)
adamc@598 1894 (s, fm) attrs
adamc@598 1895 end
adamc@104 1896
adamc@143 1897 fun input typ =
adamc@143 1898 case targs of
adamc@155 1899 [_, (L.CName name, _)] =>
adamc@179 1900 let
adamc@179 1901 val (ts, fm) = tagStart "input"
adamc@179 1902 in
adamc@179 1903 ((L'.EStrcat (ts,
adamc@179 1904 (L'.EPrim (Prim.String (" type=\"" ^ typ ^ "\" name=\"" ^ name ^ "\"/>")),
adamc@179 1905 loc)), loc), fm)
adamc@179 1906 end
adamc@143 1907 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1908 raise Fail "No name passed to input tag")
adamc@104 1909
adamc@565 1910 fun normal (tag, extra, extraInner) =
adamc@143 1911 let
adamc@179 1912 val (tagStart, fm) = tagStart tag
adamc@152 1913 val tagStart = case extra of
adamc@152 1914 NONE => tagStart
adamc@152 1915 | SOME extra => (L'.EStrcat (tagStart, extra), loc)
adamc@152 1916
adamc@143 1917 fun normal () =
adamc@179 1918 let
adamc@179 1919 val (xml, fm) = monoExp (env, st, fm) xml
adamc@565 1920 val xml = case extraInner of
adamc@565 1921 NONE => xml
adamc@565 1922 | SOME ei => (L'.EStrcat (ei, xml), loc)
adamc@179 1923 in
adamc@179 1924 ((L'.EStrcat ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String ">"), loc)), loc),
adamc@179 1925 (L'.EStrcat (xml,
adamc@179 1926 (L'.EPrim (Prim.String (String.concat ["</", tag, ">"])),
adamc@179 1927 loc)), loc)),
adamc@179 1928 loc),
adamc@179 1929 fm)
adamc@179 1930 end
adamc@143 1931 in
adamc@143 1932 case xml of
adamc@143 1933 (L.EApp ((L.ECApp (
adamc@143 1934 (L.ECApp ((L.EFfi ("Basis", "cdata"), _),
adamc@143 1935 _), _),
adamc@143 1936 _), _),
adamc@143 1937 (L.EPrim (Prim.String s), _)), _) =>
adamc@143 1938 if CharVector.all Char.isSpace s then
adamc@179 1939 ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String "/>"), loc)), loc), fm)
adamc@143 1940 else
adamc@143 1941 normal ()
adamc@143 1942 | _ => normal ()
adamc@143 1943 end
adamc@606 1944
adamc@606 1945 fun setAttrs jexp =
adamc@606 1946 let
adamc@606 1947 val s = (L'.EPrim (Prim.String (String.concat ["<", tag])), loc)
adamc@606 1948
adamc@606 1949 val assgns = List.mapPartial
adamc@606 1950 (fn ("Source", _, _) => NONE
adamc@606 1951 | (x, e, _) =>
adamc@606 1952 SOME (strcat [str ("d." ^ lowercaseFirst x ^ "="),
adamc@606 1953 (L'.EJavaScript (L'.Script, e, NONE), loc),
adamc@606 1954 str ";"]))
adamc@606 1955 attrs
adamc@606 1956 in
adamc@606 1957 case assgns of
adamc@606 1958 [] => jexp
adamc@606 1959 | _ => strcat (str "var d="
adamc@606 1960 :: jexp
adamc@606 1961 :: str ";"
adamc@606 1962 :: assgns)
adamc@606 1963 end
adamc@152 1964 in
adamc@152 1965 case tag of
adamc@668 1966 "body" =>
adamc@668 1967 let
adamc@668 1968 val onload = case onload of
adamc@668 1969 NONE => (L'.EPrim (Prim.String ""), loc)
adamc@668 1970 | SOME e =>
adamc@668 1971 let
adamc@668 1972 val e = (L'.EApp (e, (L'.ERecord [], loc)), loc)
adamc@668 1973 in
adamc@668 1974 (L'.EJavaScript (L'.Attribute, e, NONE), loc)
adamc@668 1975 end
adamc@668 1976 in
adamc@668 1977 normal ("body",
adamc@668 1978 SOME (L'.EFfiApp ("Basis", "get_listener", [onload]), loc),
adamc@668 1979 SOME (L'.EFfiApp ("Basis", "get_script", [(L'.ERecord [], loc)]), loc))
adamc@668 1980 end
adamc@568 1981
adamc@568 1982 | "dyn" =>
adamc@598 1983 (case attrs of
adamc@598 1984 [("Signal", (L'.EApp ((L'.EAbs (_, _, _, (L'.ESignalReturn (L'.ERel 0, _), _)), _),
adamc@598 1985 e), _), _)] => (e, fm)
adamc@598 1986 | [("Signal", e, _)] =>
adamc@568 1987 ((L'.EStrcat
adamc@603 1988 ((L'.EPrim (Prim.String "<span><script type=\"text/javascript\">dyn("), loc),
adamc@578 1989 (L'.EStrcat ((L'.EJavaScript (L'.Script, e, NONE), loc),
adamc@603 1990 (L'.EPrim (Prim.String ")</script></span>"), loc)), loc)), loc),
adamc@568 1991 fm)
adamc@568 1992 | _ => raise Fail "Monoize: Bad dyn attributes")
adamc@565 1993
adamc@565 1994 | "submit" => normal ("input type=\"submit\"", NONE, NONE)
adamc@601 1995 | "button" => normal ("input type=\"submit\"", NONE, NONE)
adamc@152 1996
adamc@152 1997 | "textbox" =>
adamc@152 1998 (case targs of
adamc@152 1999 [_, (L.CName name, _)] =>
adamc@598 2000 (case List.find (fn ("Source", _, _) => true | _ => false) attrs of
adamc@598 2001 NONE =>
adamc@598 2002 let
adamc@598 2003 val (ts, fm) = tagStart "input"
adamc@598 2004 in
adamc@598 2005 ((L'.EStrcat (ts,
adamc@598 2006 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\"/>")),
adamc@598 2007 loc)), loc), fm)
adamc@598 2008 end
adamc@598 2009 | SOME (_, src, _) =>
adamc@646 2010 (strcat [str "<span><script type=\"text/javascript\">inp(\"input\",",
adamc@598 2011 (L'.EJavaScript (L'.Script, src, NONE), loc),
adamc@646 2012 str ")</script></span>"],
adamc@598 2013 fm))
adamc@152 2014 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@598 2015 raise Fail "No name passed to textbox tag"))
adamc@155 2016 | "password" => input "password"
adamc@361 2017 | "textarea" =>
adamc@152 2018 (case targs of
adamc@152 2019 [_, (L.CName name, _)] =>
adamc@179 2020 let
adamc@179 2021 val (ts, fm) = tagStart "textarea"
adamc@179 2022 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 2023 in
adamc@179 2024 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@179 2025 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")), loc)), loc),
adamc@179 2026 (L'.EStrcat (xml,
adamc@179 2027 (L'.EPrim (Prim.String "</textarea>"),
adamc@179 2028 loc)), loc)),
adamc@179 2029 loc), fm)
adamc@179 2030 end
adamc@152 2031 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 2032 raise Fail "No name passed to ltextarea tag"))
adamc@153 2033
adamc@190 2034 | "checkbox" => input "checkbox"
adamc@190 2035
adamc@153 2036 | "radio" =>
adamc@153 2037 (case targs of
adamc@153 2038 [_, (L.CName name, _)] =>
adamc@179 2039 monoExp (env, St.setRadioGroup (st, name), fm) xml
adamc@153 2040 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 2041 raise Fail "No name passed to radio tag"))
adamc@153 2042 | "radioOption" =>
adamc@153 2043 (case St.radioGroup st of
adamc@153 2044 NONE => raise Fail "No name for radioGroup"
adamc@153 2045 | SOME name =>
adamc@153 2046 normal ("input",
adamc@565 2047 SOME (L'.EPrim (Prim.String (" type=\"radio\" name=\"" ^ name ^ "\"")), loc),
adamc@565 2048 NONE))
adamc@152 2049
adamc@361 2050 | "select" =>
adamc@154 2051 (case targs of
adamc@154 2052 [_, (L.CName name, _)] =>
adamc@179 2053 let
adamc@179 2054 val (ts, fm) = tagStart "select"
adamc@179 2055 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 2056 in
adamc@179 2057 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@598 2058 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")),
adamc@598 2059 loc)), loc),
adamc@179 2060 (L'.EStrcat (xml,
adamc@179 2061 (L'.EPrim (Prim.String "</select>"),
adamc@179 2062 loc)), loc)),
adamc@179 2063 loc),
adamc@179 2064 fm)
adamc@179 2065 end
adamc@154 2066 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@154 2067 raise Fail "No name passed to lselect tag"))
adamc@154 2068
adamc@601 2069 | "ctextbox" =>
adamc@601 2070 (case List.find (fn ("Source", _, _) => true | _ => false) attrs of
adamc@601 2071 NONE =>
adamc@601 2072 let
adamc@601 2073 val (ts, fm) = tagStart "input"
adamc@601 2074 in
adamc@601 2075 ((L'.EStrcat (ts,
adamc@601 2076 (L'.EPrim (Prim.String "/>"), loc)),
adamc@601 2077 loc), fm)
adamc@601 2078 end
adamc@601 2079 | SOME (_, src, _) =>
adamc@606 2080 let
adamc@606 2081 val sc = strcat [str "inp(\"input\",",
adamc@606 2082 (L'.EJavaScript (L'.Script, src, NONE), loc),
adamc@606 2083 str ")"]
adamc@606 2084 val sc = setAttrs sc
adamc@606 2085 in
adamc@646 2086 (strcat [str "<span><script type=\"text/javascript\">",
adamc@606 2087 sc,
adamc@646 2088 str "</script></span>"],
adamc@606 2089 fm)
adamc@606 2090 end)
adamc@154 2091
adamc@565 2092 | "tabl" => normal ("table", NONE, NONE)
adamc@565 2093 | _ => normal (tag, NONE, NONE)
adamc@95 2094 end
adamc@94 2095
adamc@141 2096 | L.EApp ((L.ECApp (
adamc@361 2097 (L.ECApp ((L.EFfi ("Basis", "form"), _), _), _),
adamc@141 2098 _), _),
adamc@141 2099 xml) =>
adamc@143 2100 let
adamc@143 2101 fun findSubmit (e, _) =
adamc@143 2102 case e of
adamc@143 2103 L.EApp (
adamc@143 2104 (L.EApp (
adamc@143 2105 (L.ECApp (
adamc@143 2106 (L.ECApp (
adamc@143 2107 (L.ECApp (
adamc@143 2108 (L.ECApp (
adamc@143 2109 (L.EFfi ("Basis", "join"),
adamc@143 2110 _), _), _),
adamc@143 2111 _), _),
adamc@143 2112 _), _),
adamc@143 2113 _), _),
adamc@143 2114 xml1), _),
adamc@143 2115 xml2) => (case findSubmit xml1 of
adamc@143 2116 Error => Error
adamc@143 2117 | NotFound => findSubmit xml2
adamc@143 2118 | Found e =>
adamc@143 2119 case findSubmit xml2 of
adamc@143 2120 NotFound => Found e
adamc@143 2121 | _ => Error)
adamc@143 2122 | L.EApp (
adamc@143 2123 (L.EApp (
adamc@143 2124 (L.EApp (
adamc@143 2125 (L.ECApp (
adamc@143 2126 (L.ECApp (
adamc@143 2127 (L.ECApp (
adamc@143 2128 (L.ECApp (
adamc@143 2129 (L.ECApp (
adamc@143 2130 (L.ECApp (
adamc@143 2131 (L.ECApp (
adamc@143 2132 (L.ECApp (
adamc@143 2133 (L.EFfi ("Basis", "tag"),
adamc@143 2134 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@143 2135 attrs), _),
adamc@143 2136 _), _),
adamc@143 2137 xml) =>
adamc@143 2138 (case #1 attrs of
adamc@143 2139 L.ERecord xes =>
adamc@143 2140 (case ListUtil.search (fn ((L.CName "Action", _), e, t) => SOME (e, t)
adamc@143 2141 | _ => NONE) xes of
adamc@143 2142 NONE => findSubmit xml
adamc@143 2143 | SOME et =>
adamc@143 2144 case findSubmit xml of
adamc@143 2145 NotFound => Found et
adamc@143 2146 | _ => Error)
adamc@143 2147 | _ => findSubmit xml)
adamc@143 2148 | _ => NotFound
adamc@143 2149
adamc@598 2150 val (action, fm) = case findSubmit xml of
adamc@598 2151 NotFound => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@143 2152 | Error => raise Fail "Not ready for multi-submit lforms yet"
adamc@598 2153 | Found (action, actionT) =>
adamc@598 2154 let
adamc@598 2155 val actionT = monoType env actionT
adamc@598 2156 val (action, fm) = monoExp (env, st, fm) action
adamc@598 2157 val (action, fm) = urlifyExp env fm (action, actionT)
adamc@598 2158 in
adamc@598 2159 ((L'.EStrcat ((L'.EPrim (Prim.String " action=\""), loc),
adamc@598 2160 (L'.EStrcat (action,
adamc@598 2161 (L'.EPrim (Prim.String "\""), loc)), loc)), loc),
adamc@598 2162 fm)
adamc@598 2163 end
adamc@598 2164
adamc@179 2165 val (xml, fm) = monoExp (env, st, fm) xml
adamc@143 2166 in
adamc@598 2167 ((L'.EStrcat ((L'.EStrcat ((L'.EPrim (Prim.String "<form"), loc),
adamc@179 2168 (L'.EStrcat (action,
adamc@598 2169 (L'.EPrim (Prim.String ">"), loc)), loc)), loc),
adamc@179 2170 (L'.EStrcat (xml,
adamc@179 2171 (L'.EPrim (Prim.String "</form>"), loc)), loc)), loc),
adamc@179 2172 fm)
adamc@143 2173 end
adamc@141 2174
adamc@148 2175 | L.EApp ((L.ECApp (
adamc@148 2176 (L.ECApp (
adamc@148 2177 (L.ECApp (
adamc@148 2178 (L.ECApp (
adamc@148 2179 (L.EFfi ("Basis", "useMore"), _), _), _),
adamc@148 2180 _), _),
adamc@148 2181 _), _),
adamc@148 2182 _), _),
adamc@179 2183 xml) => monoExp (env, st, fm) xml
adamc@148 2184
adamc@283 2185 | L.ECApp ((L.EFfi ("Basis", "error"), _), t) =>
adamc@283 2186 let
adamc@283 2187 val t = monoType env t
adamc@283 2188 in
adamc@283 2189 ((L'.EAbs ("s", (L'.TFfi ("Basis", "string"), loc), t,
adamc@283 2190 (L'.EError ((L'.ERel 0, loc), t), loc)), loc),
adamc@283 2191 fm)
adamc@283 2192 end
adamc@283 2193
adamc@179 2194 | L.EApp (e1, e2) =>
adamc@179 2195 let
adamc@179 2196 val (e1, fm) = monoExp (env, st, fm) e1
adamc@179 2197 val (e2, fm) = monoExp (env, st, fm) e2
adamc@179 2198 in
adamc@179 2199 ((L'.EApp (e1, e2), loc), fm)
adamc@179 2200 end
adamc@26 2201 | L.EAbs (x, dom, ran, e) =>
adamc@179 2202 let
adamc@179 2203 val (e, fm) = monoExp (Env.pushERel env x dom, st, fm) e
adamc@179 2204 in
adamc@179 2205 ((L'.EAbs (x, monoType env dom, monoType env ran, e), loc), fm)
adamc@179 2206 end
adamc@25 2207 | L.ECApp _ => poly ()
adamc@25 2208 | L.ECAbs _ => poly ()
adamc@25 2209
adamc@252 2210 | L.EFfi mx => ((L'.EFfi mx, loc), fm)
adamc@252 2211 | L.EFfiApp (m, x, es) =>
adamc@252 2212 let
adamc@252 2213 val (es, fm) = ListUtil.foldlMap (fn (e, fm) => monoExp (env, st, fm) e) fm es
adamc@252 2214 in
adamc@252 2215 ((L'.EFfiApp (m, x, es), loc), fm)
adamc@252 2216 end
adamc@252 2217
adamc@179 2218 | L.ERecord xes =>
adamc@179 2219 let
adamc@179 2220 val (xes, fm) = ListUtil.foldlMap
adamc@179 2221 (fn ((x, e, t), fm) =>
adamc@179 2222 let
adamc@179 2223 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2224 in
adamc@179 2225 ((monoName env x,
adamc@179 2226 e,
adamc@179 2227 monoType env t), fm)
adamc@179 2228 end) fm xes
adamc@179 2229 in
adamc@179 2230 ((L'.ERecord xes, loc), fm)
adamc@179 2231 end
adamc@179 2232 | L.EField (e, x, _) =>
adamc@179 2233 let
adamc@179 2234 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2235 in
adamc@179 2236 ((L'.EField (e, monoName env x), loc), fm)
adamc@179 2237 end
adamc@445 2238 | L.EConcat _ => poly ()
adamc@149 2239 | L.ECut _ => poly ()
adamc@493 2240 | L.ECutMulti _ => poly ()
adamc@177 2241
adamc@182 2242 | L.ECase (e, pes, {disc, result}) =>
adamc@179 2243 let
adamc@179 2244 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2245 val (pes, fm) = ListUtil.foldlMap
adamc@179 2246 (fn ((p, e), fm) =>
adamc@179 2247 let
adamc@179 2248 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2249 in
adamc@182 2250 ((monoPat env p, e), fm)
adamc@179 2251 end) fm pes
adamc@179 2252 in
adamc@182 2253 ((L'.ECase (e, pes, {disc = monoType env disc, result = monoType env result}), loc), fm)
adamc@179 2254 end
adamc@177 2255
adamc@179 2256 | L.EWrite e =>
adamc@179 2257 let
adamc@179 2258 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2259 in
adamc@252 2260 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@252 2261 (L'.EWrite (liftExpInExp 0 e), loc)), loc), fm)
adamc@179 2262 end
adamc@110 2263
adamc@179 2264 | L.EClosure (n, es) =>
adamc@179 2265 let
adamc@179 2266 val (es, fm) = ListUtil.foldlMap (fn (e, fm) =>
adamc@179 2267 monoExp (env, st, fm) e)
adamc@179 2268 fm es
adamc@179 2269 in
adamc@179 2270 ((L'.EClosure (n, es), loc), fm)
adamc@179 2271 end
adamc@450 2272
adamc@450 2273 | L.ELet (x, t, e1, e2) =>
adamc@450 2274 let
adamc@450 2275 val t' = monoType env t
adamc@450 2276 val (e1, fm) = monoExp (env, st, fm) e1
adamc@450 2277 val (e2, fm) = monoExp (Env.pushERel env x t, st, fm) e2
adamc@450 2278 in
adamc@450 2279 ((L'.ELet (x, t', e1, e2), loc), fm)
adamc@450 2280 end
adamc@607 2281
adamc@609 2282 | L.EServerCall (n, es, ek, t) =>
adamc@608 2283 let
adamc@609 2284 val t = monoType env t
adamc@614 2285 val (_, ft, _, name) = Env.lookupENamed env n
adamc@608 2286 val (es, fm) = ListUtil.foldlMap (fn (e, fm) => monoExp (env, st, fm) e) fm es
adamc@614 2287
adamc@614 2288 fun encodeArgs (es, ft, acc, fm) =
adamc@614 2289 case (es, ft) of
adamc@614 2290 ([], _) => (rev acc, fm)
adamc@614 2291 | (e :: es, (L.TFun (dom, ran), _)) =>
adamc@614 2292 let
adamc@614 2293 val (e, fm) = urlifyExp env fm (e, monoType env dom)
adamc@614 2294 in
adamc@614 2295 encodeArgs (es, ran, e
adamc@614 2296 :: (L'.EPrim (Prim.String "/"), loc)
adamc@614 2297 :: acc, fm)
adamc@614 2298 end
adamc@614 2299 | _ => raise Fail "Monoize: Not enough arguments visible in RPC function type"
adamc@614 2300
adamc@614 2301 val (call, fm) = encodeArgs (es, ft, [], fm)
adamc@614 2302 val call = foldl (fn (e, call) => (L'.EStrcat (call, e), loc))
adamc@614 2303 (L'.EPrim (Prim.String name), loc) call
adamc@614 2304
adamc@608 2305 val (ek, fm) = monoExp (env, st, fm) ek
adamc@609 2306
adamc@609 2307 val ekf = (L'.EAbs ("f",
adamc@609 2308 (L'.TFun (t,
adamc@609 2309 (L'.TFun ((L'.TRecord [], loc),
adamc@609 2310 (L'.TRecord [], loc)), loc)), loc),
adamc@609 2311 (L'.TFun (t,
adamc@609 2312 (L'.TRecord [], loc)), loc),
adamc@609 2313 (L'.EAbs ("x",
adamc@609 2314 t,
adamc@609 2315 (L'.TRecord [], loc),
adamc@609 2316 (L'.EApp ((L'.EApp ((L'.ERel 1, loc),
adamc@609 2317 (L'.ERel 0, loc)), loc),
adamc@609 2318 (L'.ERecord [], loc)), loc)), loc)), loc)
adamc@609 2319 val ek = (L'.EApp (ekf, ek), loc)
adamc@651 2320 val e = (L'.EServerCall (call, ek, t), loc)
adamc@651 2321 val e = liftExpInExp 0 e
adamc@651 2322 val unit = (L'.TRecord [], loc)
adamc@651 2323 val e = (L'.EAbs ("_", unit, unit, e), loc)
adamc@608 2324 in
adamc@651 2325 (e, fm)
adamc@608 2326 end
adamc@626 2327
adamc@626 2328 | L.EKAbs _ => poly ()
adamc@626 2329 | L.EKApp _ => poly ()
adamc@25 2330 end
adamc@25 2331
adamc@179 2332 fun monoDecl (env, fm) (all as (d, loc)) =
adamc@25 2333 let
adamc@25 2334 fun poly () =
adamc@25 2335 (E.errorAt loc "Unsupported declaration";
adamc@25 2336 Print.eprefaces' [("Declaration", CorePrint.p_decl env all)];
adamc@25 2337 NONE)
adamc@25 2338 in
adamc@25 2339 case d of
adamc@25 2340 L.DCon _ => NONE
adamc@193 2341 | L.DDatatype (x, n, [], xncs) =>
adamc@193 2342 let
adamc@196 2343 val env' = Env.declBinds env all
adamc@196 2344 val d = (L'.DDatatype (x, n, map (fn (x, n, to) => (x, n, Option.map (monoType env') to)) xncs), loc)
adamc@164 2345 in
adamc@273 2346 SOME (env', fm, [d])
adamc@193 2347 end
adamc@193 2348 | L.DDatatype _ => poly ()
adamc@179 2349 | L.DVal (x, n, t, e, s) =>
adamc@179 2350 let
adamc@179 2351 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 2352 in
adamc@179 2353 SOME (Env.pushENamed env x n t NONE s,
adamc@179 2354 fm,
adamc@273 2355 [(L'.DVal (x, n, monoType env t, e, s), loc)])
adamc@179 2356 end
adamc@128 2357 | L.DValRec vis =>
adamc@128 2358 let
adamc@128 2359 val env = foldl (fn ((x, n, t, e, s), env) => Env.pushENamed env x n t NONE s) env vis
adamc@179 2360
adamc@179 2361 val (vis, fm) = ListUtil.foldlMap
adamc@179 2362 (fn ((x, n, t, e, s), fm) =>
adamc@179 2363 let
adamc@179 2364 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 2365 in
adamc@179 2366 ((x, n, monoType env t, e, s), fm)
adamc@179 2367 end)
adamc@179 2368 fm vis
adamc@128 2369 in
adamc@128 2370 SOME (env,
adamc@179 2371 fm,
adamc@273 2372 [(L'.DValRec vis, loc)])
adamc@128 2373 end
adamc@144 2374 | L.DExport (ek, n) =>
adamc@115 2375 let
adamc@120 2376 val (_, t, _, s) = Env.lookupENamed env n
adamc@120 2377
adamc@609 2378 fun unwind (t, args) =
adamc@609 2379 case #1 t of
adamc@609 2380 L.TFun (dom, ran) => unwind (ran, dom :: args)
adamc@314 2381 | L.CApp ((L.CFfi ("Basis", "transaction"), _), t) =>
adamc@609 2382 unwind (t, (L.TRecord (L.CRecord ((L.KType, loc), []), loc), loc) :: args)
adamc@609 2383 | _ => (rev args, t)
adamc@120 2384
adamc@609 2385 val (ts, ran) = unwind (t, [])
adamc@609 2386 val ts = map (monoType env) ts
adamc@609 2387 val ran = monoType env ran
adamc@115 2388 in
adamc@609 2389 SOME (env, fm, [(L'.DExport (ek, s, n, ts, ran), loc)])
adamc@115 2390 end
adamc@273 2391 | L.DTable (x, n, (L.CRecord (_, xts), _), s) =>
adamc@251 2392 let
adamc@251 2393 val t = (L.CFfi ("Basis", "string"), loc)
adamc@251 2394 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@311 2395 val s = "uw_" ^ s
adamc@251 2396 val e = (L'.EPrim (Prim.String s), loc)
adamc@273 2397
adamc@273 2398 val xts = map (fn (x, t) => (monoName env x, monoType env t)) xts
adamc@251 2399 in
adamc@251 2400 SOME (Env.pushENamed env x n t NONE s,
adamc@251 2401 fm,
adamc@273 2402 [(L'.DTable (s, xts), loc),
adamc@273 2403 (L'.DVal (x, n, t', e, s), loc)])
adamc@251 2404 end
adamc@273 2405 | L.DTable _ => poly ()
adamc@338 2406 | L.DSequence (x, n, s) =>
adamc@338 2407 let
adamc@338 2408 val t = (L.CFfi ("Basis", "string"), loc)
adamc@338 2409 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@338 2410 val s = "uw_" ^ s
adamc@338 2411 val e = (L'.EPrim (Prim.String s), loc)
adamc@338 2412 in
adamc@338 2413 SOME (Env.pushENamed env x n t NONE s,
adamc@338 2414 fm,
adamc@338 2415 [(L'.DSequence s, loc),
adamc@338 2416 (L'.DVal (x, n, t', e, s), loc)])
adamc@338 2417 end
adamc@273 2418 | L.DDatabase s => SOME (env, fm, [(L'.DDatabase s, loc)])
adamc@462 2419 | L.DCookie (x, n, t, s) =>
adamc@462 2420 let
adamc@462 2421 val t = (L.CFfi ("Basis", "string"), loc)
adamc@462 2422 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@462 2423 val e = (L'.EPrim (Prim.String s), loc)
adamc@462 2424 in
adamc@462 2425 SOME (Env.pushENamed env x n t NONE s,
adamc@462 2426 fm,
adamc@462 2427 [(L'.DVal (x, n, t', e, s), loc)])
adamc@462 2428 end
adamc@25 2429 end
adamc@25 2430
adamc@25 2431 fun monoize env ds =
adamc@25 2432 let
adamc@385 2433 val p = !urlPrefix
adamc@385 2434 val () =
adamc@385 2435 if p = "" then
adamc@385 2436 urlPrefix := "/"
adamc@385 2437 else if String.sub (p, size p - 1) <> #"/" then
adamc@385 2438 urlPrefix := p ^ "/"
adamc@385 2439 else
adamc@385 2440 ()
adamc@385 2441
adamc@179 2442 val (_, _, ds) = List.foldl (fn (d, (env, fm, ds)) =>
adamc@179 2443 case monoDecl (env, fm) d of
adamc@179 2444 NONE => (env, fm, ds)
adamc@273 2445 | SOME (env, fm, ds') =>
adamc@179 2446 (env,
adamc@179 2447 Fm.enter fm,
adamc@273 2448 ds' @ Fm.decls fm @ ds))
adamc@179 2449 (env, Fm.empty (CoreUtil.File.maxName ds + 1), []) ds
adamc@25 2450 in
adamc@25 2451 rev ds
adamc@25 2452 end
adamc@25 2453
adamc@25 2454 end