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annotate src/monoize.sml @ 711:7292bcb7c02d

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Made type class system very general; demo compiles
author Adam Chlipala <adamc@hcoop.net>
date Thu, 09 Apr 2009 12:31:56 -0400
parents 0406e9cccb72
children 915ec60592d4
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@705 142 | L.CApp ((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@707 152 | L.CApp ((L.CApp ((L.CFfi ("Basis", "primary_key"), _), _), _), _) =>
adamc@707 153 (L'.TFfi ("Basis", "string"), loc)
adamc@704 154 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_constraints"), _), _), _), _) =>
adamc@704 155 (L'.TFfi ("Basis", "sql_constraints"), loc)
adamc@705 156 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_constraint"), _), _), _), _) =>
adamc@704 157 (L'.TFfi ("Basis", "string"), loc)
adamc@709 158 | L.CApp ((L.CApp ((L.CFfi ("Basis", "matching"), _), _), _), _) =>
adamc@709 159 let
adamc@709 160 val string = (L'.TFfi ("Basis", "string"), loc)
adamc@709 161 in
adamc@709 162 (L'.TRecord [("1", string), ("2", string)], loc)
adamc@709 163 end
adamc@709 164 | L.CApp ((L.CFfi ("Basis", "propagation_mode"), _), _) =>
adamc@709 165 (L'.TFfi ("Basis", "string"), loc)
adamc@252 166
adamc@252 167 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_subset"), _), _), _), _) =>
adamc@252 168 (L'.TRecord [], loc)
adamc@252 169 | L.CFfi ("Basis", "sql_relop") =>
adamc@252 170 (L'.TFfi ("Basis", "string"), loc)
adamc@252 171 | L.CFfi ("Basis", "sql_direction") =>
adamc@252 172 (L'.TFfi ("Basis", "string"), loc)
adamc@252 173 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_order_by"), _), _), _), _) =>
adamc@252 174 (L'.TFfi ("Basis", "string"), loc)
adamc@252 175 | L.CFfi ("Basis", "sql_limit") =>
adamc@252 176 (L'.TFfi ("Basis", "string"), loc)
adamc@252 177 | L.CFfi ("Basis", "sql_offset") =>
adamc@252 178 (L'.TFfi ("Basis", "string"), loc)
adamc@252 179
adamc@676 180 | L.CApp ((L.CFfi ("Basis", "sql_injectable_prim"), _), t) =>
adamc@676 181 (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@252 182 | L.CApp ((L.CFfi ("Basis", "sql_injectable"), _), t) =>
adamc@252 183 (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@252 184 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_unary"), _), _), _), _) =>
adamc@252 185 (L'.TFfi ("Basis", "string"), loc)
adamc@252 186 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_binary"), _), _), _), _), _), _) =>
adamc@252 187 (L'.TFfi ("Basis", "string"), loc)
adamc@252 188 | L.CApp ((L.CFfi ("Basis", "sql_aggregate"), _), t) =>
adamc@252 189 (L'.TFfi ("Basis", "string"), loc)
adamc@252 190 | L.CApp ((L.CFfi ("Basis", "sql_summable"), _), _) =>
adamc@252 191 (L'.TRecord [], loc)
adamc@252 192 | L.CApp ((L.CFfi ("Basis", "sql_maxable"), _), _) =>
adamc@252 193 (L'.TRecord [], loc)
adamc@559 194 | L.CApp ((L.CFfi ("Basis", "sql_arith"), _), _) =>
adamc@559 195 (L'.TRecord [], loc)
adamc@441 196 | L.CApp ((L.CFfi ("Basis", "sql_nfunc"), _), _) =>
adamc@441 197 (L'.TFfi ("Basis", "string"), loc)
adamc@251 198
adamc@668 199 | L.CApp ((L.CFfi ("Basis", "channel"), _), _) =>
adamc@668 200 (L'.TFfi ("Basis", "channel"), loc)
adamc@668 201
adamc@196 202 | L.CRel _ => poly ()
adamc@196 203 | L.CNamed n =>
adamc@196 204 (case IM.find (dtmap, n) of
adamc@196 205 SOME r => (L'.TDatatype (n, r), loc)
adamc@196 206 | NONE =>
adamc@196 207 let
adamc@196 208 val r = ref (L'.Default, [])
adamc@196 209 val (_, xs, xncs) = Env.lookupDatatype env n
adamc@196 210
adamc@196 211 val dtmap' = IM.insert (dtmap, n, r)
adamc@196 212
adamc@196 213 val xncs = map (fn (x, n, to) => (x, n, Option.map (mt env dtmap') to)) xncs
adamc@196 214 in
adamc@196 215 case xs of
adamc@198 216 [] =>(r := (ElabUtil.classifyDatatype xncs, xncs);
adamc@196 217 (L'.TDatatype (n, r), loc))
adamc@196 218 | _ => poly ()
adamc@196 219 end)
adamc@196 220 | L.CFfi mx => (L'.TFfi mx, loc)
adamc@196 221 | L.CApp _ => poly ()
adamc@196 222 | L.CAbs _ => poly ()
adamc@196 223
adamc@196 224 | L.CName _ => poly ()
adamc@196 225
adamc@196 226 | L.CRecord _ => poly ()
adamc@196 227 | L.CConcat _ => poly ()
adamc@621 228 | L.CMap _ => poly ()
adamc@196 229 | L.CUnit => poly ()
adamc@214 230
adamc@214 231 | L.CTuple _ => poly ()
adamc@214 232 | L.CProj _ => poly ()
adamc@626 233
adamc@626 234 | L.CKAbs _ => poly ()
adamc@626 235 | L.CKApp _ => poly ()
adamc@626 236 | L.TKFun _ => poly ()
adamc@196 237 end
adamc@25 238 in
adamc@196 239 mt env IM.empty
adamc@25 240 end
adamc@25 241
adamc@25 242 val dummyExp = (L'.EPrim (Prim.Int 0), E.dummySpan)
adamc@25 243
adamc@179 244 structure IM = IntBinaryMap
adamc@179 245
adamc@179 246 datatype foo_kind =
adamc@179 247 Attr
adamc@179 248 | Url
adamc@179 249
adamc@179 250 fun fk2s fk =
adamc@179 251 case fk of
adamc@179 252 Attr => "attr"
adamc@179 253 | Url => "url"
adamc@179 254
adamc@179 255 structure Fm :> sig
adamc@179 256 type t
adamc@179 257
adamc@179 258 val empty : int -> t
adamc@179 259
adamc@179 260 val lookup : t -> foo_kind -> int -> (int -> t -> L'.decl * t) -> t * int
adamc@179 261 val enter : t -> t
adamc@179 262 val decls : t -> L'.decl list
adamc@683 263
adamc@683 264 val freshName : t -> int * t
adamc@179 265 end = struct
adamc@179 266
adamc@179 267 structure M = BinaryMapFn(struct
adamc@179 268 type ord_key = foo_kind
adamc@179 269 fun compare x =
adamc@179 270 case x of
adamc@179 271 (Attr, Attr) => EQUAL
adamc@179 272 | (Attr, _) => LESS
adamc@179 273 | (_, Attr) => GREATER
adamc@179 274
adamc@179 275 | (Url, Url) => EQUAL
adamc@179 276 end)
adamc@179 277
adamc@179 278 type t = {
adamc@179 279 count : int,
adamc@179 280 map : int IM.map M.map,
adamc@179 281 decls : L'.decl list
adamc@179 282 }
adamc@179 283
adamc@179 284 fun empty count = {
adamc@179 285 count = count,
adamc@179 286 map = M.empty,
adamc@179 287 decls = []
adamc@179 288 }
adamc@179 289
adamc@179 290 fun enter ({count, map, ...} : t) = {count = count, map = map, decls = []}
adamc@683 291 fun freshName {count, map, decls} = (count, {count = count + 1, map = map, decls = decls})
adamc@179 292 fun decls ({decls, ...} : t) = decls
adamc@179 293
adamc@179 294 fun lookup (t as {count, map, decls}) k n thunk =
adamc@120 295 let
adamc@179 296 val im = Option.getOpt (M.find (map, k), IM.empty)
adamc@179 297 in
adamc@179 298 case IM.find (im, n) of
adamc@179 299 NONE =>
adamc@179 300 let
adamc@179 301 val n' = count
adamc@179 302 val (d, {count, map, decls}) = thunk count {count = count + 1,
adamc@179 303 map = M.insert (map, k, IM.insert (im, n, n')),
adamc@179 304 decls = decls}
adamc@179 305 in
adamc@179 306 ({count = count,
adamc@179 307 map = map,
adamc@179 308 decls = d :: decls}, n')
adamc@179 309 end
adamc@179 310 | SOME n' => (t, n')
adamc@179 311 end
adamc@179 312
adamc@179 313 end
adamc@185 314
adamc@185 315
adamc@185 316 fun capitalize s =
adamc@185 317 if s = "" then
adamc@185 318 s
adamc@185 319 else
adamc@185 320 str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
adamc@179 321
adamc@179 322 fun fooifyExp fk env =
adamc@179 323 let
adamc@179 324 fun fooify fm (e, tAll as (t, loc)) =
adamc@120 325 case #1 e of
adamc@120 326 L'.EClosure (fnam, [(L'.ERecord [], _)]) =>
adamc@120 327 let
adamc@120 328 val (_, _, _, s) = Env.lookupENamed env fnam
adamc@120 329 in
adamc@385 330 ((L'.EPrim (Prim.String (!urlPrefix ^ s)), loc), fm)
adamc@120 331 end
adamc@120 332 | L'.EClosure (fnam, args) =>
adamc@120 333 let
adamc@120 334 val (_, ft, _, s) = Env.lookupENamed env fnam
adamc@120 335 val ft = monoType env ft
adamc@111 336
adamc@179 337 fun attrify (args, ft, e, fm) =
adamc@120 338 case (args, ft) of
adamc@179 339 ([], _) => (e, fm)
adamc@120 340 | (arg :: args, (L'.TFun (t, ft), _)) =>
adamc@179 341 let
adamc@179 342 val (arg', fm) = fooify fm (arg, t)
adamc@179 343 in
adamc@179 344 attrify (args, ft,
adamc@179 345 (L'.EStrcat (e,
adamc@179 346 (L'.EStrcat ((L'.EPrim (Prim.String "/"), loc),
adamc@179 347 arg'), loc)), loc),
adamc@179 348 fm)
adamc@179 349 end
adamc@120 350 | _ => (E.errorAt loc "Type mismatch encoding attribute";
adamc@179 351 (e, fm))
adamc@120 352 in
adamc@385 353 attrify (args, ft, (L'.EPrim (Prim.String (!urlPrefix ^ s)), loc), fm)
adamc@120 354 end
adamc@120 355 | _ =>
adamc@120 356 case t of
adamc@185 357 L'.TFfi (m, x) => ((L'.EFfiApp (m, fk2s fk ^ "ify" ^ capitalize x, [e]), loc), fm)
adamc@200 358
adamc@179 359 | L'.TRecord [] => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@200 360 | L'.TRecord ((x, t) :: xts) =>
adamc@200 361 let
adamc@200 362 val (se, fm) = fooify fm ((L'.EField (e, x), loc), t)
adamc@200 363 in
adamc@200 364 foldl (fn ((x, t), (se, fm)) =>
adamc@200 365 let
adamc@200 366 val (se', fm) = fooify fm ((L'.EField (e, x), loc), t)
adamc@200 367 in
adamc@200 368 ((L'.EStrcat (se,
adamc@200 369 (L'.EStrcat ((L'.EPrim (Prim.String "/"), loc),
adamc@200 370 se'), loc)), loc),
adamc@200 371 fm)
adamc@200 372 end) (se, fm) xts
adamc@200 373 end
adamc@111 374
adamc@196 375 | L'.TDatatype (i, ref (dk, _)) =>
adamc@179 376 let
adamc@179 377 fun makeDecl n fm =
adamc@179 378 let
adamc@193 379 val (x, _, xncs) = Env.lookupDatatype env i
adamc@179 380
adamc@179 381 val (branches, fm) =
adamc@179 382 ListUtil.foldlMap
adamc@179 383 (fn ((x, n, to), fm) =>
adamc@179 384 case to of
adamc@179 385 NONE =>
adamc@188 386 (((L'.PCon (dk, L'.PConVar n, NONE), loc),
adamc@179 387 (L'.EPrim (Prim.String x), loc)),
adamc@179 388 fm)
adamc@179 389 | SOME t =>
adamc@179 390 let
adamc@182 391 val t = monoType env t
adamc@182 392 val (arg, fm) = fooify fm ((L'.ERel 0, loc), t)
adamc@179 393 in
adamc@188 394 (((L'.PCon (dk, L'.PConVar n, SOME (L'.PVar ("a", t), loc)), loc),
adamc@179 395 (L'.EStrcat ((L'.EPrim (Prim.String (x ^ "/")), loc),
adamc@179 396 arg), loc)),
adamc@179 397 fm)
adamc@179 398 end)
adamc@179 399 fm xncs
adamc@179 400
adamc@179 401 val dom = tAll
adamc@179 402 val ran = (L'.TFfi ("Basis", "string"), loc)
adamc@179 403 in
adamc@179 404 ((L'.DValRec [(fk2s fk ^ "ify_" ^ x,
adamc@179 405 n,
adamc@179 406 (L'.TFun (dom, ran), loc),
adamc@179 407 (L'.EAbs ("x",
adamc@179 408 dom,
adamc@179 409 ran,
adamc@179 410 (L'.ECase ((L'.ERel 0, loc),
adamc@179 411 branches,
adamc@182 412 {disc = dom,
adamc@182 413 result = ran}), loc)), loc),
adamc@179 414 "")], loc),
adamc@179 415 fm)
adamc@179 416 end
adamc@179 417
adamc@179 418 val (fm, n) = Fm.lookup fm fk i makeDecl
adamc@179 419 in
adamc@179 420 ((L'.EApp ((L'.ENamed n, loc), e), loc), fm)
adamc@179 421 end
adamc@164 422
adamc@471 423 | L'.TOption t =>
adamc@471 424 let
adamc@471 425 val (body, fm) = fooify fm ((L'.ERel 0, loc), t)
adamc@471 426 in
adamc@471 427 ((L'.ECase (e,
adamc@471 428 [((L'.PNone t, loc),
adamc@471 429 (L'.EPrim (Prim.String "None"), loc)),
adamc@471 430
adamc@471 431 ((L'.PSome (t, (L'.PVar ("x", t), loc)), loc),
adamc@471 432 (L'.EStrcat ((L'.EPrim (Prim.String "Some/"), loc),
adamc@471 433 body), loc))],
adamc@471 434 {disc = tAll,
adamc@471 435 result = (L'.TFfi ("Basis", "string"), loc)}), loc),
adamc@471 436 fm)
adamc@471 437 end
adamc@471 438
adamc@490 439 | _ => (E.errorAt loc "Don't know how to encode attribute/URL type";
adamc@120 440 Print.eprefaces' [("Type", MonoPrint.p_typ MonoEnv.empty tAll)];
adamc@179 441 (dummyExp, fm))
adamc@120 442 in
adamc@120 443 fooify
adamc@120 444 end
adamc@120 445
adamc@179 446 val attrifyExp = fooifyExp Attr
adamc@179 447 val urlifyExp = fooifyExp Url
adamc@105 448
adamc@143 449 datatype 'a failable_search =
adamc@143 450 Found of 'a
adamc@143 451 | NotFound
adamc@143 452 | Error
adamc@143 453
adamc@153 454 structure St :> sig
adamc@153 455 type t
adamc@153 456
adamc@153 457 val empty : t
adamc@153 458
adamc@153 459 val radioGroup : t -> string option
adamc@153 460 val setRadioGroup : t * string -> t
adamc@153 461 end = struct
adamc@153 462
adamc@153 463 type t = {
adamc@153 464 radioGroup : string option
adamc@153 465 }
adamc@153 466
adamc@153 467 val empty = {radioGroup = NONE}
adamc@153 468
adamc@153 469 fun radioGroup (t : t) = #radioGroup t
adamc@153 470
adamc@153 471 fun setRadioGroup (t : t, x) = {radioGroup = SOME x}
adamc@153 472
adamc@153 473 end
adamc@153 474
adamc@186 475 fun monoPatCon env pc =
adamc@178 476 case pc of
adamc@178 477 L.PConVar n => L'.PConVar n
adamc@188 478 | L.PConFfi {mod = m, datatyp, con, arg, ...} => L'.PConFfi {mod = m, datatyp = datatyp, con = con,
adamc@188 479 arg = Option.map (monoType env) arg}
adamc@178 480
adamc@193 481 val dummyPat = (L'.PPrim (Prim.Int 0), ErrorMsg.dummySpan)
adamc@193 482
adamc@193 483 fun monoPat env (all as (p, loc)) =
adamc@193 484 let
adamc@193 485 fun poly () =
adamc@193 486 (E.errorAt loc "Unsupported pattern";
adamc@193 487 Print.eprefaces' [("Pattern", CorePrint.p_pat env all)];
adamc@193 488 dummyPat)
adamc@193 489 in
adamc@193 490 case p of
adamc@193 491 L.PWild => (L'.PWild, loc)
adamc@193 492 | L.PVar (x, t) => (L'.PVar (x, monoType env t), loc)
adamc@193 493 | L.PPrim p => (L'.PPrim p, loc)
adamc@193 494 | L.PCon (dk, pc, [], po) => (L'.PCon (dk, monoPatCon env pc, Option.map (monoPat env) po), loc)
adamc@288 495 | L.PCon (L.Option, _, [t], NONE) => (L'.PNone (monoType env t), loc)
adamc@288 496 | L.PCon (L.Option, _, [t], SOME p) => (L'.PSome (monoType env t, monoPat env p), loc)
adamc@193 497 | L.PCon _ => poly ()
adamc@193 498 | L.PRecord xps => (L'.PRecord (map (fn (x, p, t) => (x, monoPat env p, monoType env t)) xps), loc)
adamc@193 499 end
adamc@178 500
adamc@252 501 fun strcat loc es =
adamc@252 502 case es of
adamc@252 503 [] => (L'.EPrim (Prim.String ""), loc)
adamc@252 504 | [e] => e
adamc@252 505 | _ =>
adamc@252 506 let
adamc@252 507 val e2 = List.last es
adamc@252 508 val es = List.take (es, length es - 1)
adamc@252 509 val e1 = List.last es
adamc@252 510 val es = List.take (es, length es - 1)
adamc@252 511 in
adamc@252 512 foldr (fn (e, e') => (L'.EStrcat (e, e'), loc))
adamc@252 513 (L'.EStrcat (e1, e2), loc) es
adamc@252 514 end
adamc@252 515
adamc@252 516 fun strcatComma loc es =
adamc@252 517 case es of
adamc@252 518 [] => (L'.EPrim (Prim.String ""), loc)
adamc@252 519 | [e] => e
adamc@252 520 | _ =>
adamc@252 521 let
adamc@252 522 val e1 = List.last es
adamc@252 523 val es = List.take (es, length es - 1)
adamc@252 524 in
adamc@252 525 foldr (fn (e, e') =>
adamc@265 526 case (e, e') of
adamc@265 527 ((L'.EPrim (Prim.String ""), _), _) => e'
adamc@265 528 | (_, (L'.EPrim (Prim.String ""), _)) => e
adamc@252 529 | _ =>
adamc@252 530 (L'.EStrcat (e,
adamc@252 531 (L'.EStrcat ((L'.EPrim (Prim.String ", "), loc), e'), loc)), loc))
adamc@252 532 e1 es
adamc@252 533 end
adamc@252 534
adamc@252 535 fun strcatR loc e xs = strcatComma loc (map (fn (x, _) => (L'.EField (e, x), loc)) xs)
adamc@252 536
adamc@179 537 fun monoExp (env, st, fm) (all as (e, loc)) =
adamc@25 538 let
adamc@598 539 val strcat = strcat loc
adamc@598 540 val strcatComma = strcatComma loc
adamc@598 541 fun str s = (L'.EPrim (Prim.String s), loc)
adamc@598 542
adamc@25 543 fun poly () =
adamc@25 544 (E.errorAt loc "Unsupported expression";
adamc@25 545 Print.eprefaces' [("Expression", CorePrint.p_exp env all)];
adamc@179 546 (dummyExp, fm))
adamc@389 547
adamc@389 548 fun numTy t =
adamc@417 549 (L'.TRecord [("Zero", t),
adamc@417 550 ("Neg", (L'.TFun (t, t), loc)),
adamc@389 551 ("Plus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 552 ("Minus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 553 ("Times", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 554 ("Div", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 555 ("Mod", (L'.TFun (t, (L'.TFun (t, t), loc)), loc))], loc)
adamc@417 556 fun numEx (t, zero, neg, plus, minus, times, dv, md) =
adamc@417 557 ((L'.ERecord [("Zero", (L'.EPrim zero, loc), t),
adamc@417 558 ("Neg", neg, (L'.TFun (t, t), loc)),
adamc@389 559 ("Plus", plus, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 560 ("Minus", minus, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 561 ("Times", times, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 562 ("Div", dv, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 563 ("Mod", md, (L'.TFun (t, (L'.TFun (t, t), loc)), loc))], loc), fm)
adamc@391 564
adamc@391 565 fun ordTy t =
adamc@391 566 (L'.TRecord [("Lt", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)),
adamc@391 567 ("Le", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc))], loc)
adamc@391 568 fun ordEx (t, lt, le) =
adamc@391 569 ((L'.ERecord [("Lt", lt, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)),
adamc@391 570 ("Le", le, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc))],
adamc@391 571 loc), fm)
adamc@25 572 in
adamc@25 573 case e of
adamc@179 574 L.EPrim p => ((L'.EPrim p, loc), fm)
adamc@179 575 | L.ERel n => ((L'.ERel n, loc), fm)
adamc@179 576 | L.ENamed n => ((L'.ENamed n, loc), fm)
adamc@193 577 | L.ECon (dk, pc, [], eo) =>
adamc@193 578 let
adamc@179 579 val (eo, fm) =
adamc@179 580 case eo of
adamc@179 581 NONE => (NONE, fm)
adamc@179 582 | SOME e =>
adamc@179 583 let
adamc@179 584 val (e, fm) = monoExp (env, st, fm) e
adamc@179 585 in
adamc@179 586 (SOME e, fm)
adamc@179 587 end
adamc@179 588 in
adamc@188 589 ((L'.ECon (dk, monoPatCon env pc, eo), loc), fm)
adamc@193 590 end
adamc@297 591 | L.ECon (L.Option, _, [t], NONE) =>
adamc@297 592 ((L'.ENone (monoType env t), loc), fm)
adamc@297 593 | L.ECon (L.Option, _, [t], SOME e) =>
adamc@297 594 let
adamc@297 595 val (e, fm) = monoExp (env, st, fm) e
adamc@297 596 in
adamc@297 597 ((L'.ESome (monoType env t, e), loc), fm)
adamc@297 598 end
adamc@193 599 | L.ECon _ => poly ()
adamc@94 600
adamc@387 601 | L.ECApp ((L.EFfi ("Basis", "eq"), _), t) =>
adamc@387 602 let
adamc@387 603 val t = monoType env t
adamc@387 604 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@387 605 val dom = (L'.TFun (t, (L'.TFun (t, b), loc)), loc)
adamc@387 606 in
adamc@387 607 ((L'.EAbs ("f", dom, dom,
adamc@387 608 (L'.ERel 0, loc)), loc), fm)
adamc@387 609 end
adamc@387 610 | L.ECApp ((L.EFfi ("Basis", "ne"), _), t) =>
adamc@387 611 let
adamc@387 612 val t = monoType env t
adamc@387 613 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@387 614 val dom = (L'.TFun (t, (L'.TFun (t, b), loc)), loc)
adamc@387 615 in
adamc@387 616 ((L'.EAbs ("f", dom, dom,
adamc@387 617 (L'.EAbs ("x", t, (L'.TFun (t, b), loc),
adamc@387 618 (L'.EAbs ("y", t, b,
adamc@387 619 (L'.EUnop ("!", (L'.EApp ((L'.EApp ((L'.ERel 2, loc),
adamc@387 620 (L'.ERel 1, loc)), loc),
adamc@387 621 (L'.ERel 0, loc)), loc)), loc)),
adamc@387 622 loc)),
adamc@387 623 loc)),
adamc@387 624 loc), fm)
adamc@387 625 end
adamc@387 626 | L.EFfi ("Basis", "eq_int") =>
adamc@387 627 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@387 628 (L'.TFun ((L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@387 629 (L'.EAbs ("y", (L'.TFfi ("Basis", "int"), loc),
adamc@387 630 (L'.TFfi ("Basis", "bool"), loc),
adamc@387 631 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@387 632 fm)
adamc@394 633 | L.EFfi ("Basis", "eq_float") =>
adamc@394 634 ((L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@394 635 (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@394 636 (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc),
adamc@394 637 (L'.TFfi ("Basis", "bool"), loc),
adamc@394 638 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@394 639 fm)
adamc@388 640 | L.EFfi ("Basis", "eq_bool") =>
adamc@388 641 ((L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc),
adamc@388 642 (L'.TFun ((L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@388 643 (L'.EAbs ("y", (L'.TFfi ("Basis", "bool"), loc),
adamc@388 644 (L'.TFfi ("Basis", "bool"), loc),
adamc@388 645 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@388 646 fm)
adamc@388 647 | L.EFfi ("Basis", "eq_string") =>
adamc@388 648 ((L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc),
adamc@388 649 (L'.TFun ((L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@388 650 (L'.EAbs ("y", (L'.TFfi ("Basis", "string"), loc),
adamc@388 651 (L'.TFfi ("Basis", "bool"), loc),
adamc@388 652 (L'.EBinop ("!strcmp", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@388 653 fm)
adamc@437 654 | L.EFfi ("Basis", "eq_time") =>
adamc@437 655 ((L'.EAbs ("x", (L'.TFfi ("Basis", "time"), loc),
adamc@437 656 (L'.TFun ((L'.TFfi ("Basis", "time"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@437 657 (L'.EAbs ("y", (L'.TFfi ("Basis", "time"), loc),
adamc@437 658 (L'.TFfi ("Basis", "bool"), loc),
adamc@437 659 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@437 660 fm)
adamc@422 661 | L.ECApp ((L.EFfi ("Basis", "mkEq"), _), t) =>
adamc@422 662 let
adamc@422 663 val t = monoType env t
adamc@422 664 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@422 665 val dom = (L'.TFun (t, (L'.TFun (t, b), loc)), loc)
adamc@422 666 in
adamc@422 667 ((L'.EAbs ("f", dom, dom,
adamc@422 668 (L'.ERel 0, loc)), loc), fm)
adamc@422 669 end
adamc@387 670
adamc@417 671 | L.ECApp ((L.EFfi ("Basis", "zero"), _), t) =>
adamc@417 672 let
adamc@417 673 val t = monoType env t
adamc@417 674 in
adamc@417 675 ((L'.EAbs ("r", numTy t, t,
adamc@417 676 (L'.EField ((L'.ERel 0, loc), "Zero"), loc)), loc), fm)
adamc@417 677 end
adamc@389 678 | L.ECApp ((L.EFfi ("Basis", "neg"), _), t) =>
adamc@389 679 let
adamc@389 680 val t = monoType env t
adamc@389 681 in
adamc@389 682 ((L'.EAbs ("r", numTy t, (L'.TFun (t, t), loc),
adamc@389 683 (L'.EField ((L'.ERel 0, loc), "Neg"), loc)), loc), fm)
adamc@389 684 end
adamc@389 685 | L.ECApp ((L.EFfi ("Basis", "plus"), _), t) =>
adamc@389 686 let
adamc@389 687 val t = monoType env t
adamc@389 688 in
adamc@389 689 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 690 (L'.EField ((L'.ERel 0, loc), "Plus"), loc)), loc), fm)
adamc@389 691 end
adamc@389 692 | L.ECApp ((L.EFfi ("Basis", "minus"), _), t) =>
adamc@389 693 let
adamc@389 694 val t = monoType env t
adamc@389 695 in
adamc@389 696 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 697 (L'.EField ((L'.ERel 0, loc), "Minus"), loc)), loc), fm)
adamc@389 698 end
adamc@389 699 | L.ECApp ((L.EFfi ("Basis", "times"), _), t) =>
adamc@389 700 let
adamc@389 701 val t = monoType env t
adamc@389 702 in
adamc@389 703 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 704 (L'.EField ((L'.ERel 0, loc), "Times"), loc)), loc), fm)
adamc@389 705 end
adamc@389 706 | L.ECApp ((L.EFfi ("Basis", "div"), _), t) =>
adamc@389 707 let
adamc@389 708 val t = monoType env t
adamc@389 709 in
adamc@389 710 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 711 (L'.EField ((L'.ERel 0, loc), "Div"), loc)), loc), fm)
adamc@389 712 end
adamc@389 713 | L.ECApp ((L.EFfi ("Basis", "mod"), _), t) =>
adamc@389 714 let
adamc@389 715 val t = monoType env t
adamc@389 716 in
adamc@389 717 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 718 (L'.EField ((L'.ERel 0, loc), "Mod"), loc)), loc), fm)
adamc@389 719 end
adamc@389 720 | L.EFfi ("Basis", "num_int") =>
adamc@389 721 let
adamc@389 722 fun intBin s =
adamc@389 723 (L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@389 724 (L'.TFun ((L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "int"), loc)), loc),
adamc@389 725 (L'.EAbs ("y", (L'.TFfi ("Basis", "int"), loc),
adamc@389 726 (L'.TFfi ("Basis", "int"), loc),
adamc@389 727 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@389 728 in
adamc@389 729 numEx ((L'.TFfi ("Basis", "int"), loc),
adamc@417 730 Prim.Int (Int64.fromInt 0),
adamc@389 731 (L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@389 732 (L'.TFfi ("Basis", "int"), loc),
adamc@389 733 (L'.EUnop ("-", (L'.ERel 0, loc)), loc)), loc),
adamc@389 734 intBin "+",
adamc@389 735 intBin "-",
adamc@389 736 intBin "*",
adamc@389 737 intBin "/",
adamc@389 738 intBin "%")
adamc@389 739 end
adamc@390 740 | L.EFfi ("Basis", "num_float") =>
adamc@390 741 let
adamc@390 742 fun floatBin s =
adamc@390 743 (L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@390 744 (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "float"), loc)), loc),
adamc@390 745 (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc),
adamc@390 746 (L'.TFfi ("Basis", "float"), loc),
adamc@390 747 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@390 748 in
adamc@390 749 numEx ((L'.TFfi ("Basis", "float"), loc),
adamc@417 750 Prim.Float 0.0,
adamc@390 751 (L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@390 752 (L'.TFfi ("Basis", "float"), loc),
adamc@390 753 (L'.EUnop ("-", (L'.ERel 0, loc)), loc)), loc),
adamc@390 754 floatBin "+",
adamc@390 755 floatBin "-",
adamc@390 756 floatBin "*",
adamc@390 757 floatBin "/",
adamc@390 758 floatBin "fmod")
adamc@390 759 end
adamc@391 760
adamc@391 761 | L.ECApp ((L.EFfi ("Basis", "lt"), _), t) =>
adamc@391 762 let
adamc@391 763 val t = monoType env t
adamc@391 764 in
adamc@391 765 ((L'.EAbs ("r", ordTy t, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc),
adamc@391 766 (L'.EField ((L'.ERel 0, loc), "Lt"), loc)), loc), fm)
adamc@391 767 end
adamc@391 768 | L.ECApp ((L.EFfi ("Basis", "le"), _), t) =>
adamc@391 769 let
adamc@391 770 val t = monoType env t
adamc@391 771 in
adamc@391 772 ((L'.EAbs ("r", ordTy t, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc),
adamc@391 773 (L'.EField ((L'.ERel 0, loc), "Le"), loc)), loc), fm)
adamc@391 774 end
adamc@392 775 | L.ECApp ((L.EFfi ("Basis", "gt"), _), t) =>
adamc@392 776 let
adamc@392 777 val t = monoType env t
adamc@392 778 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@392 779 in
adamc@392 780 ((L'.EAbs ("f", ordTy t, (L'.TFun (t, (L'.TFun (t, b), loc)), loc),
adamc@392 781 (L'.EAbs ("x", t, (L'.TFun (t, b), loc),
adamc@392 782 (L'.EAbs ("y", t, b,
adamc@392 783 (L'.EUnop ("!",
adamc@392 784 (L'.EApp ((L'.EApp ((L'.EField ((L'.ERel 2, loc),
adamc@392 785 "Le"), loc),
adamc@392 786 (L'.ERel 1, loc)), loc),
adamc@392 787 (L'.ERel 0, loc)), loc)), loc)), loc)),
adamc@392 788 loc)),
adamc@392 789 loc), fm)
adamc@392 790 end
adamc@392 791 | L.ECApp ((L.EFfi ("Basis", "ge"), _), t) =>
adamc@392 792 let
adamc@392 793 val t = monoType env t
adamc@392 794 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@392 795 in
adamc@392 796 ((L'.EAbs ("f", ordTy t, (L'.TFun (t, (L'.TFun (t, b), loc)), loc),
adamc@392 797 (L'.EAbs ("x", t, (L'.TFun (t, b), loc),
adamc@392 798 (L'.EAbs ("y", t, b,
adamc@392 799 (L'.EUnop ("!",
adamc@392 800 (L'.EApp ((L'.EApp ((L'.EField ((L'.ERel 2, loc),
adamc@392 801 "Lt"), loc),
adamc@392 802 (L'.ERel 1, loc)), loc),
adamc@392 803 (L'.ERel 0, loc)), loc)), loc)), loc)),
adamc@392 804 loc)),
adamc@392 805 loc), fm)
adamc@392 806 end
adamc@391 807 | L.EFfi ("Basis", "ord_int") =>
adamc@391 808 let
adamc@391 809 fun intBin s =
adamc@391 810 (L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@391 811 (L'.TFun ((L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@391 812 (L'.EAbs ("y", (L'.TFfi ("Basis", "int"), loc),
adamc@391 813 (L'.TFfi ("Basis", "bool"), loc),
adamc@391 814 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@391 815 in
adamc@391 816 ordEx ((L'.TFfi ("Basis", "int"), loc),
adamc@391 817 intBin "<",
adamc@391 818 intBin "<=")
adamc@391 819 end
adamc@394 820 | L.EFfi ("Basis", "ord_float") =>
adamc@394 821 let
adamc@394 822 fun floatBin s =
adamc@394 823 (L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@394 824 (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@394 825 (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc),
adamc@394 826 (L'.TFfi ("Basis", "bool"), loc),
adamc@394 827 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@394 828 in
adamc@394 829 ordEx ((L'.TFfi ("Basis", "float"), loc),
adamc@394 830 floatBin "<",
adamc@394 831 floatBin "<=")
adamc@394 832 end
adamc@394 833 | L.EFfi ("Basis", "ord_bool") =>
adamc@394 834 let
adamc@394 835 fun boolBin s =
adamc@394 836 (L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc),
adamc@394 837 (L'.TFun ((L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@394 838 (L'.EAbs ("y", (L'.TFfi ("Basis", "bool"), loc),
adamc@394 839 (L'.TFfi ("Basis", "bool"), loc),
adamc@394 840 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@394 841 in
adamc@394 842 ordEx ((L'.TFfi ("Basis", "bool"), loc),
adamc@394 843 boolBin "<",
adamc@394 844 boolBin "<=")
adamc@394 845 end
adamc@395 846 | L.EFfi ("Basis", "ord_string") =>
adamc@395 847 let
adamc@395 848 fun boolBin s =
adamc@395 849 (L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc),
adamc@395 850 (L'.TFun ((L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@395 851 (L'.EAbs ("y", (L'.TFfi ("Basis", "string"), loc),
adamc@395 852 (L'.TFfi ("Basis", "bool"), loc),
adamc@395 853 (L'.EBinop (s,
adamc@395 854 (L'.EBinop ("strcmp",
adamc@395 855 (L'.ERel 1, loc),
adamc@395 856 (L'.ERel 0, loc)), loc),
adamc@395 857 (L'.EPrim (Prim.Int (Int64.fromInt 0)), loc)), loc)), loc)), loc)
adamc@395 858 in
adamc@395 859 ordEx ((L'.TFfi ("Basis", "string"), loc),
adamc@395 860 boolBin "<",
adamc@395 861 boolBin "<=")
adamc@395 862 end
adamc@437 863 | L.EFfi ("Basis", "ord_time") =>
adamc@437 864 let
adamc@437 865 fun boolBin s =
adamc@437 866 (L'.EAbs ("x", (L'.TFfi ("Basis", "time"), loc),
adamc@437 867 (L'.TFun ((L'.TFfi ("Basis", "time"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@437 868 (L'.EAbs ("y", (L'.TFfi ("Basis", "time"), loc),
adamc@437 869 (L'.TFfi ("Basis", "bool"), loc),
adamc@437 870 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@437 871 in
adamc@437 872 ordEx ((L'.TFfi ("Basis", "time"), loc),
adamc@437 873 boolBin "<",
adamc@437 874 boolBin "<=")
adamc@437 875 end
adamc@389 876
adamc@286 877 | L.ECApp ((L.EFfi ("Basis", "show"), _), t) =>
adamc@286 878 let
adamc@286 879 val t = monoType env t
adamc@286 880 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@286 881 in
adamc@286 882 ((L'.EAbs ("f", (L'.TFun (t, s), loc), (L'.TFun (t, s), loc),
adamc@286 883 (L'.ERel 0, loc)), loc), fm)
adamc@286 884 end
adamc@286 885 | L.EFfi ("Basis", "show_int") =>
adamc@286 886 ((L'.EFfi ("Basis", "intToString"), loc), fm)
adamc@286 887 | L.EFfi ("Basis", "show_float") =>
adamc@286 888 ((L'.EFfi ("Basis", "floatToString"), loc), fm)
adamc@286 889 | L.EFfi ("Basis", "show_string") =>
adamc@286 890 let
adamc@286 891 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@286 892 in
adamc@286 893 ((L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), fm)
adamc@286 894 end
adamc@286 895 | L.EFfi ("Basis", "show_bool") =>
adamc@286 896 ((L'.EFfi ("Basis", "boolToString"), loc), fm)
adamc@436 897 | L.EFfi ("Basis", "show_time") =>
adamc@436 898 ((L'.EFfi ("Basis", "timeToString"), loc), fm)
adamc@452 899 | L.ECApp ((L.EFfi ("Basis", "mkShow"), _), t) =>
adamc@452 900 let
adamc@452 901 val t = monoType env t
adamc@452 902 val b = (L'.TFfi ("Basis", "string"), loc)
adamc@452 903 val dom = (L'.TFun (t, b), loc)
adamc@452 904 in
adamc@452 905 ((L'.EAbs ("f", dom, dom,
adamc@452 906 (L'.ERel 0, loc)), loc), fm)
adamc@452 907 end
adamc@286 908
adamc@290 909 | L.ECApp ((L.EFfi ("Basis", "read"), _), t) =>
adamc@290 910 let
adamc@290 911 val t = monoType env t
adamc@290 912 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 913 in
adamc@292 914 ((L'.EAbs ("f", readType (t, loc), readType' (t, loc),
adamc@292 915 (L'.EField ((L'.ERel 0, loc), "Read"), loc)), loc), fm)
adamc@292 916 end
adamc@292 917 | L.ECApp ((L.EFfi ("Basis", "readError"), _), t) =>
adamc@292 918 let
adamc@292 919 val t = monoType env t
adamc@292 920 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@292 921 in
adamc@292 922 ((L'.EAbs ("f", readType (t, loc), readErrType (t, loc),
adamc@292 923 (L'.EField ((L'.ERel 0, loc), "ReadError"), loc)), loc), fm)
adamc@290 924 end
adamc@290 925 | L.EFfi ("Basis", "read_int") =>
adamc@292 926 let
adamc@292 927 val t = (L'.TFfi ("Basis", "int"), loc)
adamc@292 928 in
adamc@292 929 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToInt"), loc), readType' (t, loc)),
adamc@292 930 ("ReadError", (L'.EFfi ("Basis", "stringToInt_error"), loc), readErrType (t, loc))],
adamc@292 931 loc),
adamc@292 932 fm)
adamc@292 933 end
adamc@290 934 | L.EFfi ("Basis", "read_float") =>
adamc@292 935 let
adamc@292 936 val t = (L'.TFfi ("Basis", "float"), loc)
adamc@292 937 in
adamc@292 938 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToFloat"), loc), readType' (t, loc)),
adamc@292 939 ("ReadError", (L'.EFfi ("Basis", "stringToFloat_error"), loc), readErrType (t, loc))],
adamc@292 940 loc),
adamc@292 941 fm)
adamc@292 942 end
adamc@290 943 | L.EFfi ("Basis", "read_string") =>
adamc@290 944 let
adamc@290 945 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 946 in
adamc@292 947 ((L'.ERecord [("Read", (L'.EAbs ("s", s, (L'.TOption s, loc),
adamc@292 948 (L'.ESome (s, (L'.ERel 0, loc)), loc)), loc), readType' (s, loc)),
adamc@292 949 ("ReadError", (L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), readErrType (s, loc))], loc),
adamc@292 950 fm)
adamc@290 951 end
adamc@290 952 | L.EFfi ("Basis", "read_bool") =>
adamc@292 953 let
adamc@292 954 val t = (L'.TFfi ("Basis", "bool"), loc)
adamc@292 955 in
adamc@292 956 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToBool"), loc), readType' (t, loc)),
adamc@292 957 ("ReadError", (L'.EFfi ("Basis", "stringToBool_error"), loc), readErrType (t, loc))],
adamc@292 958 loc),
adamc@292 959 fm)
adamc@292 960 end
adamc@436 961 | L.EFfi ("Basis", "read_time") =>
adamc@436 962 let
adamc@436 963 val t = (L'.TFfi ("Basis", "time"), loc)
adamc@436 964 in
adamc@436 965 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToTime"), loc), readType' (t, loc)),
adamc@436 966 ("ReadError", (L'.EFfi ("Basis", "stringToTime_error"), loc), readErrType (t, loc))],
adamc@436 967 loc),
adamc@436 968 fm)
adamc@436 969 end
adamc@290 970
adamc@564 971 | L.EApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "return"), _), _), _), t), _),
adamc@564 972 (L.EFfi ("Basis", "transaction_monad"), _)) =>
adamc@252 973 let
adamc@252 974 val t = monoType env t
adamc@252 975 in
adamc@252 976 ((L'.EAbs ("x", t,
adamc@252 977 (L'.TFun ((L'.TRecord [], loc), t), loc),
adamc@252 978 (L'.EAbs ("_", (L'.TRecord [], loc), t,
adamc@252 979 (L'.ERel 1, loc)), loc)), loc), fm)
adamc@252 980 end
adamc@564 981 | L.EApp ((L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), _), _), t1), _), t2), _),
adamc@564 982 (L.EFfi ("Basis", "transaction_monad"), _)) =>
adamc@251 983 let
adamc@251 984 val t1 = monoType env t1
adamc@251 985 val t2 = monoType env t2
adamc@251 986 val un = (L'.TRecord [], loc)
adamc@252 987 val mt1 = (L'.TFun (un, t1), loc)
adamc@252 988 val mt2 = (L'.TFun (un, t2), loc)
adamc@251 989 in
adamc@572 990 ((L'.EAbs ("m1", mt1, (L'.TFun ((L'.TFun (t1, mt2), loc), (L'.TFun (un, un), loc)), loc),
adamc@572 991 (L'.EAbs ("m2", (L'.TFun (t1, mt2), loc), (L'.TFun (un, un), loc),
adamc@252 992 (L'.EAbs ("_", un, un,
adamc@252 993 (L'.ELet ("r", t1, (L'.EApp ((L'.ERel 2, loc),
adamc@252 994 (L'.ERecord [], loc)), loc),
adamc@252 995 (L'.EApp (
adamc@252 996 (L'.EApp ((L'.ERel 2, loc), (L'.ERel 0, loc)), loc),
adamc@252 997 (L'.ERecord [], loc)),
adamc@252 998 loc)), loc)), loc)), loc)), loc),
adamc@251 999 fm)
adamc@251 1000 end
adamc@697 1001
adamc@670 1002 | L.EApp ((L.EApp ((L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), _), _), _), _), t2), _),
adamc@670 1003 (L.EFfi ("Basis", "transaction_monad"), _)), _),
adamc@670 1004 (L.EApp ((L.ECApp ((L.EFfi ("Basis", "recv"), _), t1), _),
adamc@670 1005 ch), loc)) =>
adamc@670 1006 let
adamc@670 1007 val t1 = monoType env t1
adamc@670 1008 val t2 = monoType env t2
adamc@670 1009 val un = (L'.TRecord [], loc)
adamc@670 1010 val mt2 = (L'.TFun (un, t2), loc)
adamc@670 1011 val (ch, fm) = monoExp (env, st, fm) ch
adamc@670 1012 in
adamc@670 1013 ((L'.EAbs ("m2", (L'.TFun (t1, mt2), loc), (L'.TFun (un, un), loc),
adamc@670 1014 (L'.EAbs ("_", un, un,
adamc@670 1015 (L'.ERecv (liftExpInExp 0 (liftExpInExp 0 ch),
adamc@670 1016 (L'.ERel 1, loc),
adamc@670 1017 t1), loc)), loc)), loc),
adamc@670 1018 fm)
adamc@670 1019 end
adamc@697 1020 | L.EFfiApp ("Basis", "recv", _) => poly ()
adamc@697 1021
adamc@695 1022 | L.EApp ((L.EApp ((L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), _), _), _), _), t2), _),
adamc@695 1023 (L.EFfi ("Basis", "transaction_monad"), _)), _),
adamc@695 1024 (L.EAbs (_, _, _,
adamc@695 1025 (L.EFfiApp ("Basis", "sleep", [n]), _)), loc)) =>
adamc@695 1026 let
adamc@695 1027 val t2 = monoType env t2
adamc@695 1028 val un = (L'.TRecord [], loc)
adamc@695 1029 val mt2 = (L'.TFun (un, t2), loc)
adamc@695 1030 val (n, fm) = monoExp (env, st, fm) n
adamc@695 1031 in
adamc@695 1032 ((L'.EAbs ("m2", (L'.TFun (un, mt2), loc), (L'.TFun (un, un), loc),
adamc@695 1033 (L'.EAbs ("_", un, un,
adamc@697 1034 (L'.ESleep (liftExpInExp 0 n, (L'.EApp ((L'.ERel 1, loc),
adamc@695 1035 (L'.ERecord [], loc)), loc)),
adamc@695 1036 loc)), loc)), loc),
adamc@695 1037 fm)
adamc@695 1038 end
adamc@697 1039 | L.EFfiApp ("Basis", "sleep", _) => poly ()
adamc@251 1040
adamc@565 1041 | L.ECApp ((L.EFfi ("Basis", "source"), _), t) =>
adamc@565 1042 let
adamc@565 1043 val t = monoType env t
adamc@565 1044 in
adamc@577 1045 ((L'.EAbs ("x", t, (L'.TFun ((L'.TRecord [], loc), (L'.TSource, loc)), loc),
adamc@577 1046 (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TSource, loc),
adamc@577 1047 (L'.EFfiApp ("Basis", "new_client_source",
adamc@590 1048 [(L'.EJavaScript (L'.Source t, (L'.ERel 1, loc), NONE), loc)]),
adamc@578 1049 loc)), loc)),
adamc@565 1050 loc),
adamc@565 1051 fm)
adamc@565 1052 end
adamc@575 1053 | L.ECApp ((L.EFfi ("Basis", "set"), _), t) =>
adamc@575 1054 let
adamc@575 1055 val t = monoType env t
adamc@575 1056 in
adamc@577 1057 ((L'.EAbs ("src", (L'.TSource, loc),
adamc@575 1058 (L'.TFun (t, (L'.TFun ((L'.TRecord [], loc), (L'.TRecord [], loc)), loc)), loc),
adamc@575 1059 (L'.EAbs ("v", t, (L'.TFun ((L'.TRecord [], loc), (L'.TRecord [], loc)), loc),
adamc@575 1060 (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@575 1061 (L'.EFfiApp ("Basis", "set_client_source",
adamc@577 1062 [(L'.ERel 2, loc),
adamc@590 1063 (L'.EJavaScript (L'.Source t,
adamc@590 1064 (L'.ERel 1, loc), NONE), loc)]),
adamc@575 1065 loc)), loc)), loc)), loc),
adamc@575 1066 fm)
adamc@575 1067 end
adamc@601 1068 | L.ECApp ((L.EFfi ("Basis", "get"), _), t) =>
adamc@601 1069 let
adamc@601 1070 val t = monoType env t
adamc@601 1071 in
adamc@601 1072 ((L'.EAbs ("src", (L'.TSource, loc),
adamc@601 1073 (L'.TFun ((L'.TRecord [], loc), t), loc),
adamc@601 1074 (L'.EAbs ("_", (L'.TRecord [], loc), t,
adamc@601 1075 (L'.EFfiApp ("Basis", "get_client_source",
adamc@601 1076 [(L'.ERel 1, loc)]),
adamc@601 1077 loc)), loc)), loc),
adamc@601 1078 fm)
adamc@601 1079 end
adamc@565 1080
adamc@694 1081 | L.EFfiApp ("Basis", "spawn", [e]) =>
adamc@694 1082 let
adamc@694 1083 val (e, fm) = monoExp (env, st, fm) e
adamc@694 1084 in
adamc@694 1085 ((L'.EApp (e, (L'.ERecord [], loc)), loc), fm)
adamc@694 1086 end
adamc@694 1087
adamc@568 1088 | L.EApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "return"), _), _), _), t), _),
adamc@568 1089 (L.EFfi ("Basis", "signal_monad"), _)) =>
adamc@568 1090 let
adamc@568 1091 val t = monoType env t
adamc@568 1092 in
adamc@568 1093 ((L'.EAbs ("x", t, (L'.TSignal t, loc),
adamc@568 1094 (L'.ESignalReturn (L'.ERel 0, loc), loc)), loc),
adamc@568 1095 fm)
adamc@568 1096 end
adamc@572 1097 | L.EApp ((L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), _), _), t1), _), t2), _),
adamc@572 1098 (L.EFfi ("Basis", "signal_monad"), _)) =>
adamc@572 1099 let
adamc@572 1100 val t1 = monoType env t1
adamc@572 1101 val t2 = monoType env t2
adamc@572 1102 val un = (L'.TRecord [], loc)
adamc@572 1103 val mt1 = (L'.TSignal t1, loc)
adamc@572 1104 val mt2 = (L'.TSignal t2, loc)
adamc@572 1105 in
adamc@572 1106 ((L'.EAbs ("m1", mt1, (L'.TFun ((L'.TFun (t1, mt2), loc), mt2), loc),
adamc@572 1107 (L'.EAbs ("m2", (L'.TFun (t1, mt2), loc), mt2,
adamc@572 1108 (L'.ESignalBind ((L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@572 1109 fm)
adamc@572 1110 end
adamc@574 1111 | L.ECApp ((L.EFfi ("Basis", "signal"), _), t) =>
adamc@574 1112 let
adamc@574 1113 val t = monoType env t
adamc@574 1114 in
adamc@574 1115 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc), (L'.TSignal t, loc),
adamc@574 1116 (L'.ESignalSource (L'.ERel 0, loc), loc)), loc),
adamc@574 1117 fm)
adamc@574 1118 end
adamc@568 1119
adamc@462 1120 | L.ECApp ((L.EFfi ("Basis", "getCookie"), _), t) =>
adamc@462 1121 let
adamc@462 1122 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@462 1123 val un = (L'.TRecord [], loc)
adamc@462 1124 val t = monoType env t
adamc@462 1125 in
adamc@462 1126 ((L'.EAbs ("c", s, (L'.TFun (un, s), loc),
adamc@462 1127 (L'.EAbs ("_", un, s,
adamc@463 1128 (L'.EUnurlify ((L'.EFfiApp ("Basis", "get_cookie", [(L'.ERel 1, loc)]), loc),
adamc@463 1129 t),
adamc@463 1130 loc)), loc)), loc),
adamc@462 1131 fm)
adamc@462 1132 end
adamc@462 1133
adamc@462 1134 | L.ECApp ((L.EFfi ("Basis", "setCookie"), _), t) =>
adamc@462 1135 let
adamc@462 1136 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@462 1137 val un = (L'.TRecord [], loc)
adamc@462 1138 val t = monoType env t
adamc@462 1139 val (e, fm) = urlifyExp env fm ((L'.ERel 1, loc), t)
adamc@462 1140 in
adamc@462 1141 ((L'.EAbs ("c", s, (L'.TFun (t, (L'.TFun (un, un), loc)), loc),
adamc@462 1142 (L'.EAbs ("v", t, (L'.TFun (un, un), loc),
adamc@462 1143 (L'.EAbs ("_", un, un,
adamc@466 1144 (L'.EFfiApp ("Basis", "set_cookie", [(L'.EPrim (Prim.String (!urlPrefix)),
adamc@466 1145 loc),
adamc@466 1146 (L'.ERel 2, loc),
adamc@466 1147 e]), loc)),
adamc@462 1148 loc)), loc)), loc),
adamc@462 1149 fm)
adamc@462 1150 end
adamc@462 1151
adamc@668 1152 | L.ECApp ((L.EFfi ("Basis", "channel"), _), t) =>
adamc@668 1153 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "channel"), loc),
adamc@668 1154 (L'.EFfiApp ("Basis", "new_channel", [(L'.ERecord [], loc)]), loc)), loc),
adamc@668 1155 fm)
adamc@668 1156 | L.ECApp ((L.EFfi ("Basis", "send"), _), t) =>
adamc@668 1157 let
adamc@668 1158 val t = monoType env t
adamc@668 1159 val (e, fm) = urlifyExp env fm ((L'.ERel 1, loc), t)
adamc@668 1160 in
adamc@668 1161 ((L'.EAbs ("ch", (L'.TFfi ("Basis", "channel"), loc),
adamc@668 1162 (L'.TFun (t, (L'.TFun ((L'.TRecord [], loc), (L'.TRecord [], loc)), loc)), loc),
adamc@668 1163 (L'.EAbs ("v", t, (L'.TFun ((L'.TRecord [], loc), (L'.TRecord [], loc)), loc),
adamc@668 1164 (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@668 1165 (L'.EFfiApp ("Basis", "send",
adamc@668 1166 [(L'.ERel 2, loc),
adamc@668 1167 e]),
adamc@668 1168 loc)), loc)), loc)), loc),
adamc@668 1169 fm)
adamc@668 1170 end
adamc@668 1171
adamc@707 1172 | L.ECApp ((L.EFfi ("Basis", "no_primary_key"), _), _) =>
adamc@707 1173 ((L'.EPrim (Prim.String ""), loc),
adamc@707 1174 fm)
adamc@707 1175 | L.ECApp (
adamc@707 1176 (L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "primary_key"), _), _), _), t), _),
adamc@707 1177 nm), _),
adamc@707 1178 (L.CRecord (_, unique), _)) =>
adamc@707 1179 let
adamc@707 1180 val unique = (nm, t) :: unique
adamc@707 1181 val witnesses = (L'.TRecord (map (fn (nm, _) => (monoName env nm, (L'.TRecord [], loc))) unique), loc)
adamc@707 1182 in
adamc@707 1183 ((L'.EAbs ("_", witnesses, (L'.TFfi ("Basis", "string"), loc),
adamc@707 1184 (L'.EPrim (Prim.String
adamc@707 1185 (String.concatWith ", "
adamc@707 1186 (map (fn (x, _) => "uw_" ^ monoName env x) unique))),
adamc@707 1187 loc)), loc),
adamc@707 1188 fm)
adamc@707 1189 end
adamc@707 1190
adamc@704 1191 | L.ECApp ((L.EFfi ("Basis", "no_constraint"), _), _) =>
adamc@704 1192 ((L'.ERecord [], loc),
adamc@704 1193 fm)
adamc@705 1194 | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "one_constraint"), _), _), _), _), _), (L.CName name, _)) =>
adamc@704 1195 ((L'.EAbs ("c",
adamc@704 1196 (L'.TFfi ("Basis", "string"), loc),
adamc@704 1197 (L'.TFfi ("Basis", "sql_constraints"), loc),
adamc@704 1198 (L'.ERecord [(name, (L'.ERel 0, loc), (L'.TFfi ("Basis", "string"), loc))], loc)), loc),
adamc@704 1199 fm)
adamc@705 1200 | L.ECApp (
adamc@705 1201 (L.ECApp (
adamc@705 1202 (L.ECApp (
adamc@705 1203 (L.EFfi ("Basis", "join_constraints"), _),
adamc@705 1204 _), _),
adamc@705 1205 _), _),
adamc@705 1206 _) =>
adamc@704 1207 let
adamc@704 1208 val constraints = (L'.TFfi ("Basis", "sql_constraints"), loc)
adamc@704 1209 in
adamc@704 1210 ((L'.EAbs ("cs1", constraints, (L'.TFun (constraints, constraints), loc),
adamc@704 1211 (L'.EAbs ("cs2", constraints, constraints,
adamc@704 1212 (L'.EStrcat ((L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@704 1213 fm)
adamc@704 1214 end
adamc@704 1215
adamc@705 1216 | L.ECApp (
adamc@705 1217 (L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "unique"), _), _), _), t), _),
adamc@705 1218 nm), _),
adamc@705 1219 (L.CRecord (_, unique), _)) =>
adamc@705 1220 let
adamc@705 1221 val unique = (nm, t) :: unique
adamc@705 1222 in
adamc@705 1223 ((L'.EPrim (Prim.String ("UNIQUE ("
adamc@705 1224 ^ String.concatWith ", " (map (fn (x, _) => "uw_" ^ monoName env x) unique)
adamc@705 1225 ^ ")")), loc),
adamc@705 1226 fm)
adamc@705 1227 end
adamc@704 1228
adamc@709 1229 | L.EFfi ("Basis", "mat_nil") =>
adamc@709 1230 let
adamc@709 1231 val string = (L'.TFfi ("Basis", "string"), loc)
adamc@709 1232 val stringE = (L'.EPrim (Prim.String ""), loc)
adamc@709 1233 in
adamc@709 1234 ((L'.ERecord [("1", stringE, string),
adamc@709 1235 ("2", stringE, string)], loc), fm)
adamc@709 1236 end
adamc@709 1237 | L.ECApp (
adamc@709 1238 (L.ECApp (
adamc@709 1239 (L.ECApp (
adamc@709 1240 (L.ECApp (
adamc@709 1241 (L.ECApp (
adamc@709 1242 (L.EFfi ("Basis", "mat_cons"), _),
adamc@709 1243 _), _),
adamc@709 1244 _), _),
adamc@709 1245 _), _),
adamc@709 1246 (L.CName nm1, _)), _),
adamc@709 1247 (L.CName nm2, _)) =>
adamc@709 1248 let
adamc@709 1249 val string = (L'.TFfi ("Basis", "string"), loc)
adamc@709 1250 val mat = (L'.TRecord [("1", string), ("2", string)], loc)
adamc@709 1251 in
adamc@709 1252 ((L'.EAbs ("m", mat, mat,
adamc@709 1253 (L'.ECase ((L'.EField ((L'.ERel 0, loc), "1"), loc),
adamc@709 1254 [((L'.PPrim (Prim.String ""), loc),
adamc@709 1255 (L'.ERecord [("1", (L'.EPrim (Prim.String ("uw_" ^ nm1)), loc), string),
adamc@709 1256 ("2", (L'.EPrim (Prim.String ("uw_" ^ nm2)), loc), string)], loc)),
adamc@709 1257 ((L'.PWild, loc),
adamc@709 1258 (L'.ERecord [("1", (L'.EStrcat (
adamc@709 1259 (L'.EPrim (Prim.String ("uw_" ^ nm1 ^ ", ")), loc),
adamc@709 1260 (L'.EField ((L'.ERel 0, loc), "1"), loc)), loc), string),
adamc@709 1261 ("2", (L'.EStrcat (
adamc@709 1262 (L'.EPrim (Prim.String ("uw_" ^ nm2 ^ ", ")), loc),
adamc@709 1263 (L'.EField ((L'.ERel 0, loc), "2"), loc)), loc), string)],
adamc@709 1264 loc))],
adamc@709 1265 {disc = string,
adamc@709 1266 result = mat}), loc)), loc),
adamc@709 1267 fm)
adamc@709 1268 end
adamc@709 1269
adamc@709 1270 | L.ECApp ((L.EFfi ("Basis", "restrict"), _), _) => ((L'.EPrim (Prim.String "RESTRICT"), loc), fm)
adamc@709 1271 | L.ECApp ((L.EFfi ("Basis", "cascade"), _), _) => ((L'.EPrim (Prim.String "CASCADE"), loc), fm)
adamc@709 1272 | L.ECApp ((L.EFfi ("Basis", "no_action"), _), _) => ((L'.EPrim (Prim.String "NO ACTION"), loc), fm)
adamc@709 1273 | L.ECApp ((L.EFfi ("Basis", "set_null"), _), _) => ((L'.EPrim (Prim.String "SET NULL"), loc), fm)
adamc@709 1274
adamc@709 1275 | L.ECApp (
adamc@709 1276 (L.ECApp (
adamc@709 1277 (L.ECApp (
adamc@709 1278 (L.ECApp (
adamc@709 1279 (L.ECApp (
adamc@709 1280 (L.ECApp (
adamc@709 1281 (L.ECApp (
adamc@709 1282 (L.ECApp (
adamc@709 1283 (L.EFfi ("Basis", "foreign_key"), _),
adamc@709 1284 _), _),
adamc@709 1285 _), _),
adamc@709 1286 _), _),
adamc@709 1287 _), _),
adamc@709 1288 _), _),
adamc@709 1289 _), _),
adamc@709 1290 _), _),
adamc@709 1291 _) =>
adamc@709 1292 let
adamc@709 1293 val unit = (L'.TRecord [], loc)
adamc@709 1294 val string = (L'.TFfi ("Basis", "string"), loc)
adamc@709 1295 val mat = (L'.TRecord [("1", string), ("2", string)], loc)
adamc@709 1296 val recd = (L'.TRecord [("OnDelete", string),
adamc@709 1297 ("OnUpdate", string)], loc)
adamc@709 1298
adamc@709 1299 fun strcat [] = raise Fail "Monoize.strcat"
adamc@709 1300 | strcat [e] = e
adamc@709 1301 | strcat (e1 :: es) = (L'.EStrcat (e1, strcat es), loc)
adamc@709 1302
adamc@709 1303 fun prop (fd, kw) =
adamc@709 1304 (L'.ECase ((L'.EField ((L'.ERel 0, loc), fd), loc),
adamc@709 1305 [((L'.PPrim (Prim.String "NO ACTION"), loc),
adamc@709 1306 (L'.EPrim (Prim.String ""), loc)),
adamc@709 1307 ((L'.PWild, loc),
adamc@709 1308 strcat [(L'.EPrim (Prim.String (" ON " ^ kw ^ " ")), loc),
adamc@709 1309 (L'.EField ((L'.ERel 0, loc), fd), loc)])],
adamc@709 1310 {disc = string,
adamc@709 1311 result = string}), loc)
adamc@709 1312 in
adamc@709 1313 ((L'.EAbs ("m", mat, (L'.TFun (string, (L'.TFun (recd, string), loc)), loc),
adamc@709 1314 (L'.EAbs ("tab", string, (L'.TFun (recd, string), loc),
adamc@709 1315 (L'.EAbs ("pr", recd, string,
adamc@709 1316 strcat [(L'.EPrim (Prim.String "FOREIGN KEY ("), loc),
adamc@709 1317 (L'.EField ((L'.ERel 2, loc), "1"), loc),
adamc@709 1318 (L'.EPrim (Prim.String ") REFERENCES "), loc),
adamc@709 1319 (L'.ERel 1, loc),
adamc@709 1320 (L'.EPrim (Prim.String " ("), loc),
adamc@709 1321 (L'.EField ((L'.ERel 2, loc), "2"), loc),
adamc@709 1322 (L'.EPrim (Prim.String ")"), loc),
adamc@709 1323 prop ("OnDelete", "DELETE"),
adamc@709 1324 prop ("OnUpdate", "UPDATE")]), loc)), loc)), loc),
adamc@709 1325 fm)
adamc@709 1326 end
adamc@709 1327
adamc@307 1328 | L.EFfiApp ("Basis", "dml", [e]) =>
adamc@307 1329 let
adamc@307 1330 val (e, fm) = monoExp (env, st, fm) e
adamc@307 1331 in
adamc@468 1332 ((L'.EDml e, loc),
adamc@307 1333 fm)
adamc@307 1334 end
adamc@308 1335
adamc@705 1336 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "insert"), _), fields), _), _) =>
adamc@307 1337 (case monoType env (L.TRecord fields, loc) of
adamc@307 1338 (L'.TRecord fields, _) =>
adamc@307 1339 let
adamc@307 1340 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@307 1341 val fields = map (fn (x, _) => (x, s)) fields
adamc@307 1342 val rt = (L'.TRecord fields, loc)
adamc@307 1343 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@307 1344 in
adamc@307 1345 ((L'.EAbs ("tab", s, (L'.TFun (rt, s), loc),
adamc@307 1346 (L'.EAbs ("fs", rt, s,
adamc@598 1347 strcat [sc "INSERT INTO ",
adamc@598 1348 (L'.ERel 1, loc),
adamc@598 1349 sc " (",
adamc@598 1350 strcatComma (map (fn (x, _) => sc ("uw_" ^ x)) fields),
adamc@598 1351 sc ") VALUES (",
adamc@598 1352 strcatComma (map (fn (x, _) =>
adamc@598 1353 (L'.EField ((L'.ERel 0, loc),
adamc@598 1354 x), loc)) fields),
adamc@598 1355 sc ")"]), loc)), loc),
adamc@307 1356 fm)
adamc@307 1357 end
adamc@307 1358 | _ => poly ())
adamc@307 1359
adamc@705 1360 | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "update"), _), _), _), _), _), changed) =>
adamc@308 1361 (case monoType env (L.TRecord changed, loc) of
adamc@308 1362 (L'.TRecord changed, _) =>
adamc@308 1363 let
adamc@308 1364 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@308 1365 val changed = map (fn (x, _) => (x, s)) changed
adamc@308 1366 val rt = (L'.TRecord changed, loc)
adamc@308 1367 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@308 1368 in
adamc@308 1369 ((L'.EAbs ("fs", rt, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@308 1370 (L'.EAbs ("tab", s, (L'.TFun (s, s), loc),
adamc@308 1371 (L'.EAbs ("e", s, s,
adamc@598 1372 strcat [sc "UPDATE ",
adamc@598 1373 (L'.ERel 1, loc),
adamc@598 1374 sc " AS T SET ",
adamc@598 1375 strcatComma (map (fn (x, _) =>
adamc@598 1376 strcat [sc ("uw_" ^ x
adamc@598 1377 ^ " = "),
adamc@598 1378 (L'.EField
adamc@598 1379 ((L'.ERel 2,
adamc@598 1380 loc),
adamc@598 1381 x), loc)])
adamc@598 1382 changed),
adamc@598 1383 sc " WHERE ",
adamc@598 1384 (L'.ERel 0, loc)]), loc)), loc)), loc),
adamc@308 1385 fm)
adamc@308 1386 end
adamc@308 1387 | _ => poly ())
adamc@308 1388
adamc@705 1389 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "delete"), _), _), _), _) =>
adamc@309 1390 let
adamc@309 1391 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@309 1392 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@309 1393 in
adamc@309 1394 ((L'.EAbs ("tab", s, (L'.TFun (s, s), loc),
adamc@309 1395 (L'.EAbs ("e", s, s,
adamc@598 1396 strcat [sc "DELETE FROM ",
adamc@598 1397 (L'.ERel 1, loc),
adamc@598 1398 sc " AS T WHERE ",
adamc@598 1399 (L'.ERel 0, loc)]), loc)), loc),
adamc@309 1400 fm)
adamc@309 1401 end
adamc@309 1402
adamc@252 1403 | L.ECApp (
adamc@252 1404 (L.ECApp (
adamc@252 1405 (L.ECApp ((L.EFfi ("Basis", "query"), _), (L.CRecord (_, tables), _)), _),
adamc@252 1406 exps), _),
adamc@252 1407 state) =>
adamc@252 1408 (case monoType env (L.TRecord exps, loc) of
adamc@252 1409 (L'.TRecord exps, _) =>
adamc@252 1410 let
adamc@252 1411 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 1412 (case monoType env (L.TRecord xts, loc) of
adamc@252 1413 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 1414 | _ => NONE)
adamc@252 1415 | _ => NONE) tables
adamc@252 1416 in
adamc@252 1417 if List.exists (fn x => x = NONE) tables then
adamc@252 1418 poly ()
adamc@252 1419 else
adamc@252 1420 let
adamc@252 1421 val tables = List.mapPartial (fn x => x) tables
adamc@252 1422 val state = monoType env state
adamc@252 1423 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1424 val un = (L'.TRecord [], loc)
adamc@252 1425
adamc@252 1426 val rt = exps @ map (fn (x, xts) => (x, (L'.TRecord xts, loc))) tables
adamc@252 1427 val ft = (L'.TFun ((L'.TRecord rt, loc),
adamc@252 1428 (L'.TFun (state,
adamc@252 1429 (L'.TFun (un, state), loc)),
adamc@252 1430 loc)), loc)
adamc@252 1431
adamc@267 1432 val body' = (L'.EApp (
adamc@267 1433 (L'.EApp (
adamc@267 1434 (L'.EApp ((L'.ERel 4, loc),
adamc@267 1435 (L'.ERel 1, loc)), loc),
adamc@267 1436 (L'.ERel 0, loc)), loc),
adamc@267 1437 (L'.ERecord [], loc)), loc)
adamc@252 1438
adamc@252 1439 val body = (L'.EQuery {exps = exps,
adamc@252 1440 tables = tables,
adamc@252 1441 state = state,
adamc@252 1442 query = (L'.ERel 3, loc),
adamc@252 1443 body = body',
adamc@252 1444 initial = (L'.ERel 1, loc)},
adamc@252 1445 loc)
adamc@252 1446 in
adamc@252 1447 ((L'.EAbs ("q", s, (L'.TFun (ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc)), loc),
adamc@252 1448 (L'.EAbs ("f", ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc),
adamc@252 1449 (L'.EAbs ("i", state, (L'.TFun (un, state), loc),
adamc@252 1450 (L'.EAbs ("_", un, state,
adamc@252 1451 body), loc)), loc)), loc)), loc), fm)
adamc@252 1452 end
adamc@252 1453 end
adamc@252 1454 | _ => poly ())
adamc@252 1455
adamc@252 1456 | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_query"), _), _), _), _), _), _) =>
adamc@252 1457 let
adamc@252 1458 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 1459 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1460 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 1461 in
adamc@252 1462 ((L'.EAbs ("r",
adamc@252 1463 (L'.TRecord [("Rows", s), ("OrderBy", s), ("Limit", s), ("Offset", s)], loc),
adamc@252 1464 s,
adamc@598 1465 strcat [gf "Rows",
adamc@598 1466 (L'.ECase (gf "OrderBy",
adamc@598 1467 [((L'.PPrim (Prim.String ""), loc), sc ""),
adamc@598 1468 ((L'.PWild, loc),
adamc@598 1469 strcat [sc " ORDER BY ",
adamc@598 1470 gf "OrderBy"])],
adamc@598 1471 {disc = s, result = s}), loc),
adamc@598 1472 gf "Limit",
adamc@598 1473 gf "Offset"]), loc), fm)
adamc@252 1474 end
adamc@252 1475
adamc@252 1476 | L.ECApp (
adamc@252 1477 (L.ECApp (
adamc@252 1478 (L.ECApp (
adamc@252 1479 (L.ECApp (
adamc@252 1480 (L.EFfi ("Basis", "sql_query1"), _),
adamc@252 1481 (L.CRecord (_, tables), _)), _),
adamc@252 1482 (L.CRecord (_, grouped), _)), _),
adamc@252 1483 (L.CRecord (_, stables), _)), _),
adamc@252 1484 sexps) =>
adamc@252 1485 let
adamc@252 1486 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 1487 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1488 val un = (L'.TRecord [], loc)
adamc@252 1489 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 1490
adamc@705 1491 val tables = List.mapPartial
adamc@705 1492 (fn (x, (L.CTuple [y, _], _)) => SOME (x, y)
adamc@705 1493 | _ => (E.errorAt loc "Bad sql_query1 tables pair";
adamc@705 1494 NONE))
adamc@705 1495 tables
adamc@705 1496
adamc@252 1497 fun doTables tables =
adamc@252 1498 let
adamc@252 1499 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 1500 (case monoType env (L.TRecord xts, loc) of
adamc@252 1501 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 1502 | _ => NONE)
adamc@252 1503 | _ => NONE) tables
adamc@252 1504 in
adamc@252 1505 if List.exists (fn x => x = NONE) tables then
adamc@252 1506 NONE
adamc@252 1507 else
adamc@260 1508 let
adamc@260 1509 val tables = List.mapPartial (fn x => x) tables
adamc@260 1510 val tables = ListMergeSort.sort
adamc@260 1511 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 1512 tables
adamc@260 1513 val tables = map (fn (x, xts) =>
adamc@260 1514 (x, ListMergeSort.sort
adamc@260 1515 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 1516 xts)) tables
adamc@260 1517 in
adamc@260 1518 SOME tables
adamc@260 1519 end
adamc@252 1520 end
adamc@252 1521 in
adamc@252 1522 case (doTables tables, doTables grouped, doTables stables, monoType env (L.TRecord sexps, loc)) of
adamc@252 1523 (SOME tables, SOME grouped, SOME stables, (L'.TRecord sexps, _)) =>
adamc@441 1524 let
adamc@441 1525 val sexps = ListMergeSort.sort
adamc@441 1526 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER) sexps
adamc@441 1527 in
adamc@441 1528 ((L'.EAbs ("r",
adamc@441 1529 (L'.TRecord [("From", (L'.TRecord (map (fn (x, _) => (x, s)) tables), loc)),
adamc@441 1530 ("Where", s),
adamc@441 1531 ("GroupBy", un),
adamc@441 1532 ("Having", s),
adamc@441 1533 ("SelectFields", un),
adamc@441 1534 ("SelectExps", (L'.TRecord (map (fn (x, _) => (x, s)) sexps), loc))],
adamc@441 1535 loc),
adamc@441 1536 s,
adamc@598 1537 strcat [sc "SELECT ",
adamc@598 1538 strcatComma (map (fn (x, t) =>
adamc@598 1539 strcat [
adamc@598 1540 (L'.EField (gf "SelectExps", x), loc),
adamc@598 1541 sc (" AS _" ^ x)
adamc@598 1542 ]) sexps
adamc@598 1543 @ map (fn (x, xts) =>
adamc@598 1544 strcatComma
adamc@598 1545 (map (fn (x', _) =>
adamc@598 1546 sc (x ^ ".uw_" ^ x'))
adamc@598 1547 xts)) stables),
adamc@598 1548 sc " FROM ",
adamc@598 1549 strcatComma (map (fn (x, _) => strcat [(L'.EField (gf "From", x), loc),
adamc@598 1550 sc (" AS " ^ x)]) tables),
adamc@598 1551 (L'.ECase (gf "Where",
adamc@598 1552 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@598 1553 sc ""),
adamc@598 1554 ((L'.PWild, loc),
adamc@598 1555 strcat [sc " WHERE ", gf "Where"])],
adamc@598 1556 {disc = s,
adamc@598 1557 result = s}), loc),
adamc@598 1558
adamc@598 1559 if List.all (fn (x, xts) =>
adamc@598 1560 case List.find (fn (x', _) => x' = x) grouped of
adamc@598 1561 NONE => List.null xts
adamc@598 1562 | SOME (_, xts') =>
adamc@598 1563 List.all (fn (x, _) =>
adamc@598 1564 List.exists (fn (x', _) => x' = x)
adamc@598 1565 xts') xts) tables then
adamc@598 1566 sc ""
adamc@598 1567 else
adamc@598 1568 strcat [
adamc@598 1569 sc " GROUP BY ",
adamc@598 1570 strcatComma (map (fn (x, xts) =>
adamc@598 1571 strcatComma
adamc@598 1572 (map (fn (x', _) =>
adamc@598 1573 sc (x ^ ".uw_" ^ x'))
adamc@598 1574 xts)) grouped)
adamc@598 1575 ],
adamc@259 1576
adamc@598 1577 (L'.ECase (gf "Having",
adamc@598 1578 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@598 1579 sc ""),
adamc@598 1580 ((L'.PWild, loc),
adamc@598 1581 strcat [sc " HAVING ", gf "Having"])],
adamc@598 1582 {disc = s,
adamc@598 1583 result = s}), loc)
adamc@441 1584 ]), loc),
adamc@441 1585 fm)
adamc@441 1586 end
adamc@252 1587 | _ => poly ()
adamc@252 1588 end
adamc@252 1589
adamc@252 1590 | L.ECApp (
adamc@252 1591 (L.ECApp (
adamc@252 1592 (L.ECApp (
adamc@252 1593 (L.ECApp (
adamc@252 1594 (L.EFfi ("Basis", "sql_inject"), _),
adamc@252 1595 _), _),
adamc@252 1596 _), _),
adamc@252 1597 _), _),
adamc@252 1598 t) =>
adamc@252 1599 let
adamc@252 1600 val t = monoType env t
adamc@252 1601 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1602 in
adamc@252 1603 ((L'.EAbs ("f", (L'.TFun (t, s), loc), (L'.TFun (t, s), loc),
adamc@252 1604 (L'.ERel 0, loc)), loc), fm)
adamc@252 1605 end
adamc@252 1606
adamc@253 1607 | L.EFfi ("Basis", "sql_int") =>
adamc@253 1608 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1609 (L'.EFfiApp ("Basis", "sqlifyInt", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1610 fm)
adamc@253 1611 | L.EFfi ("Basis", "sql_float") =>
adamc@253 1612 ((L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1613 (L'.EFfiApp ("Basis", "sqlifyFloat", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1614 fm)
adamc@253 1615 | L.EFfi ("Basis", "sql_bool") =>
adamc@253 1616 ((L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1617 (L'.EFfiApp ("Basis", "sqlifyBool", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1618 fm)
adamc@253 1619 | L.EFfi ("Basis", "sql_string") =>
adamc@253 1620 ((L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1621 (L'.EFfiApp ("Basis", "sqlifyString", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1622 fm)
adamc@439 1623 | L.EFfi ("Basis", "sql_time") =>
adamc@439 1624 ((L'.EAbs ("x", (L'.TFfi ("Basis", "time"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@439 1625 (L'.EFfiApp ("Basis", "sqlifyTime", [(L'.ERel 0, loc)]), loc)), loc),
adamc@439 1626 fm)
adamc@678 1627 | L.ECApp ((L.EFfi ("Basis", "sql_channel"), _), _) =>
adamc@678 1628 ((L'.EAbs ("x", (L'.TFfi ("Basis", "channel"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@678 1629 (L'.EFfiApp ("Basis", "sqlifyChannel", [(L'.ERel 0, loc)]), loc)), loc),
adamc@678 1630 fm)
adamc@682 1631 | L.EFfi ("Basis", "sql_client") =>
adamc@682 1632 ((L'.EAbs ("x", (L'.TFfi ("Basis", "client"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@682 1633 (L'.EFfiApp ("Basis", "sqlifyClient", [(L'.ERel 0, loc)]), loc)), loc),
adamc@682 1634 fm)
adamc@676 1635 | L.ECApp ((L.EFfi ("Basis", "sql_prim"), _), t) =>
adamc@676 1636 let
adamc@676 1637 val t = monoType env t
adamc@676 1638 val tf = (L'.TFun (t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@676 1639 in
adamc@676 1640 ((L'.EAbs ("f", tf, tf, (L'.ERel 0, loc)), loc),
adamc@676 1641 fm)
adamc@676 1642 end
adamc@676 1643 | L.ECApp ((L.EFfi ("Basis", "sql_option_prim"), _), t) =>
adamc@676 1644 let
adamc@676 1645 val t = monoType env t
adamc@676 1646 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@676 1647 in
adamc@676 1648 ((L'.EAbs ("f",
adamc@676 1649 (L'.TFun (t, s), loc),
adamc@676 1650 (L'.TFun ((L'.TOption t, loc), s), loc),
adamc@676 1651 (L'.EAbs ("x",
adamc@676 1652 (L'.TOption t, loc),
adamc@676 1653 s,
adamc@676 1654 (L'.ECase ((L'.ERel 0, loc),
adamc@676 1655 [((L'.PNone t, loc),
adamc@676 1656 (L'.EPrim (Prim.String "NULL"), loc)),
adamc@676 1657 ((L'.PSome (t, (L'.PVar ("y", t), loc)), loc),
adamc@676 1658 (L'.EApp ((L'.ERel 2, loc), (L'.ERel 0, loc)), loc))],
adamc@676 1659 {disc = (L'.TOption t, loc),
adamc@676 1660 result = s}), loc)), loc)), loc),
adamc@676 1661 fm)
adamc@676 1662 end
adamc@253 1663
adamc@252 1664 | L.ECApp ((L.EFfi ("Basis", "sql_subset"), _), _) =>
adamc@252 1665 ((L'.ERecord [], loc), fm)
adamc@252 1666 | L.ECApp ((L.EFfi ("Basis", "sql_subset_all"), _), _) =>
adamc@252 1667 ((L'.ERecord [], loc), fm)
adamc@252 1668
adamc@252 1669 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_order_by_Nil"), _), _), _), _) =>
adamc@252 1670 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@261 1671 | L.ECApp (
adamc@261 1672 (L.ECApp (
adamc@261 1673 (L.ECApp (
adamc@261 1674 (L.EFfi ("Basis", "sql_order_by_Cons"), _),
adamc@261 1675 _), _),
adamc@261 1676 _), _),
adamc@261 1677 _) =>
adamc@261 1678 let
adamc@261 1679 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@261 1680 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@261 1681 in
adamc@268 1682 ((L'.EAbs ("e1", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@268 1683 (L'.EAbs ("d", s, (L'.TFun (s, s), loc),
adamc@268 1684 (L'.EAbs ("e2", s, s,
adamc@268 1685 (L'.ECase ((L'.ERel 0, loc),
adamc@268 1686 [((L'.PPrim (Prim.String ""), loc),
adamc@598 1687 strcat [(L'.ERel 2, loc),
adamc@598 1688 (L'.ERel 1, loc)]),
adamc@268 1689 ((L'.PWild, loc),
adamc@598 1690 strcat [(L'.ERel 2, loc),
adamc@598 1691 (L'.ERel 1, loc),
adamc@598 1692 sc ", ",
adamc@598 1693 (L'.ERel 0, loc)])],
adamc@268 1694 {disc = s, result = s}), loc)), loc)), loc)), loc),
adamc@261 1695 fm)
adamc@261 1696 end
adamc@252 1697
adamc@252 1698 | L.EFfi ("Basis", "sql_no_limit") =>
adamc@252 1699 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@262 1700 | L.EFfiApp ("Basis", "sql_limit", [e]) =>
adamc@262 1701 let
adamc@262 1702 val (e, fm) = monoExp (env, st, fm) e
adamc@262 1703 in
adamc@598 1704 (strcat [
adamc@262 1705 (L'.EPrim (Prim.String " LIMIT "), loc),
adamc@262 1706 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@262 1707 ],
adamc@262 1708 fm)
adamc@262 1709 end
adamc@262 1710
adamc@252 1711 | L.EFfi ("Basis", "sql_no_offset") =>
adamc@252 1712 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@263 1713 | L.EFfiApp ("Basis", "sql_offset", [e]) =>
adamc@263 1714 let
adamc@263 1715 val (e, fm) = monoExp (env, st, fm) e
adamc@263 1716 in
adamc@598 1717 (strcat [
adamc@263 1718 (L'.EPrim (Prim.String " OFFSET "), loc),
adamc@263 1719 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@263 1720 ],
adamc@263 1721 fm)
adamc@263 1722 end
adamc@253 1723
adamc@559 1724 | L.ECApp ((L.EFfi ("Basis", "sql_eq"), _), _) =>
adamc@253 1725 ((L'.EPrim (Prim.String "="), loc), fm)
adamc@559 1726 | L.ECApp ((L.EFfi ("Basis", "sql_ne"), _), _) =>
adamc@253 1727 ((L'.EPrim (Prim.String "<>"), loc), fm)
adamc@559 1728 | L.ECApp ((L.EFfi ("Basis", "sql_lt"), _), _) =>
adamc@253 1729 ((L'.EPrim (Prim.String "<"), loc), fm)
adamc@559 1730 | L.ECApp ((L.EFfi ("Basis", "sql_le"), _), _) =>
adamc@253 1731 ((L'.EPrim (Prim.String "<="), loc), fm)
adamc@559 1732 | L.ECApp ((L.EFfi ("Basis", "sql_gt"), _), _) =>
adamc@253 1733 ((L'.EPrim (Prim.String ">"), loc), fm)
adamc@559 1734 | L.ECApp ((L.EFfi ("Basis", "sql_ge"), _), _) =>
adamc@253 1735 ((L'.EPrim (Prim.String ">="), loc), fm)
adamc@253 1736
adamc@559 1737 | L.ECApp ((L.EFfi ("Basis", "sql_plus"), _), _) =>
adamc@559 1738 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1739 (L'.EPrim (Prim.String "+"), loc)), loc), fm)
adamc@559 1740 | L.ECApp ((L.EFfi ("Basis", "sql_minus"), _), _) =>
adamc@559 1741 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1742 (L'.EPrim (Prim.String "-"), loc)), loc), fm)
adamc@559 1743 | L.ECApp ((L.EFfi ("Basis", "sql_times"), _), _) =>
adamc@559 1744 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1745 (L'.EPrim (Prim.String "*"), loc)), loc), fm)
adamc@559 1746 | L.ECApp ((L.EFfi ("Basis", "sql_div"), _), _) =>
adamc@559 1747 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1748 (L'.EPrim (Prim.String "/"), loc)), loc), fm)
adamc@559 1749 | L.EFfi ("Basis", "sql_mod") =>
adamc@559 1750 ((L'.EPrim (Prim.String "%"), loc), fm)
adamc@559 1751
adamc@253 1752 | L.ECApp (
adamc@253 1753 (L.ECApp (
adamc@253 1754 (L.ECApp (
adamc@253 1755 (L.ECApp (
adamc@254 1756 (L.ECApp (
adamc@264 1757 (L.EFfi ("Basis", "sql_unary"), _),
adamc@264 1758 _), _),
adamc@264 1759 _), _),
adamc@264 1760 _), _),
adamc@264 1761 _), _),
adamc@264 1762 _) =>
adamc@264 1763 let
adamc@264 1764 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@264 1765 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@264 1766 in
adamc@264 1767 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@264 1768 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@598 1769 strcat [sc "(",
adamc@598 1770 (L'.ERel 1, loc),
adamc@598 1771 sc " ",
adamc@598 1772 (L'.ERel 0, loc),
adamc@598 1773 sc ")"]), loc)), loc),
adamc@264 1774 fm)
adamc@264 1775 end
adamc@264 1776 | L.EFfi ("Basis", "sql_not") => ((L'.EPrim (Prim.String "NOT"), loc), fm)
adamc@559 1777 | L.ECApp ((L.EFfi ("Basis", "sql_neg"), _), _) =>
adamc@559 1778 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1779 (L'.EPrim (Prim.String "-"), loc)), loc), fm)
adamc@264 1780
adamc@264 1781 | L.ECApp (
adamc@264 1782 (L.ECApp (
adamc@264 1783 (L.ECApp (
adamc@264 1784 (L.ECApp (
adamc@264 1785 (L.ECApp (
adamc@254 1786 (L.ECApp (
adamc@254 1787 (L.EFfi ("Basis", "sql_binary"), _),
adamc@254 1788 _), _),
adamc@254 1789 _), _),
adamc@254 1790 _), _),
adamc@254 1791 _), _),
adamc@254 1792 _), _),
adamc@254 1793 _) =>
adamc@254 1794 let
adamc@254 1795 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@254 1796 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@254 1797 in
adamc@254 1798 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@254 1799 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@254 1800 (L'.EAbs ("e2", s, s,
adamc@598 1801 strcat [sc "(",
adamc@598 1802 (L'.ERel 1, loc),
adamc@598 1803 sc " ",
adamc@598 1804 (L'.ERel 2, loc),
adamc@598 1805 sc " ",
adamc@598 1806 (L'.ERel 0, loc),
adamc@598 1807 sc ")"]), loc)), loc)), loc),
adamc@254 1808 fm)
adamc@254 1809 end
adamc@254 1810 | L.EFfi ("Basis", "sql_and") => ((L'.EPrim (Prim.String "AND"), loc), fm)
adamc@254 1811 | L.EFfi ("Basis", "sql_or") => ((L'.EPrim (Prim.String "OR"), loc), fm)
adamc@254 1812
adamc@254 1813 | L.ECApp (
adamc@254 1814 (L.ECApp (
adamc@254 1815 (L.ECApp (
adamc@254 1816 (L.ECApp (
adamc@253 1817 (L.ECApp (
adamc@253 1818 (L.ECApp (
adamc@253 1819 (L.ECApp (
adamc@253 1820 (L.EFfi ("Basis", "sql_field"), _),
adamc@253 1821 _), _),
adamc@253 1822 _), _),
adamc@253 1823 _), _),
adamc@253 1824 _), _),
adamc@253 1825 _), _),
adamc@253 1826 (L.CName tab, _)), _),
adamc@311 1827 (L.CName field, _)) => ((L'.EPrim (Prim.String (tab ^ ".uw_" ^ field)), loc), fm)
adamc@260 1828
adamc@260 1829 | L.ECApp (
adamc@260 1830 (L.ECApp (
adamc@260 1831 (L.ECApp (
adamc@260 1832 (L.ECApp (
adamc@261 1833 (L.ECApp (
adamc@261 1834 (L.EFfi ("Basis", "sql_exp"), _),
adamc@261 1835 _), _),
adamc@261 1836 _), _),
adamc@261 1837 _), _),
adamc@261 1838 _), _),
adamc@261 1839 (L.CName nm, _)) => ((L'.EPrim (Prim.String ("_" ^ nm)), loc), fm)
adamc@261 1840
adamc@261 1841 | L.ECApp (
adamc@261 1842 (L.ECApp (
adamc@261 1843 (L.ECApp (
adamc@261 1844 (L.ECApp (
adamc@260 1845 (L.EFfi ("Basis", "sql_relop"), _),
adamc@260 1846 _), _),
adamc@260 1847 _), _),
adamc@260 1848 _), _),
adamc@260 1849 _) =>
adamc@260 1850 let
adamc@260 1851 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@260 1852 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@260 1853 in
adamc@260 1854 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@260 1855 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@260 1856 (L'.EAbs ("e2", s, s,
adamc@598 1857 strcat [sc "((",
adamc@598 1858 (L'.ERel 1, loc),
adamc@598 1859 sc ") ",
adamc@598 1860 (L'.ERel 2, loc),
adamc@598 1861 sc " (",
adamc@598 1862 (L'.ERel 0, loc),
adamc@598 1863 sc "))"]), loc)), loc)), loc),
adamc@260 1864 fm)
adamc@260 1865 end
adamc@260 1866
adamc@260 1867 | L.EFfi ("Basis", "sql_union") => ((L'.EPrim (Prim.String "UNION"), loc), fm)
adamc@260 1868 | L.EFfi ("Basis", "sql_intersect") => ((L'.EPrim (Prim.String "INTERSECT"), loc), fm)
adamc@260 1869 | L.EFfi ("Basis", "sql_except") => ((L'.EPrim (Prim.String "EXCEPT"), loc), fm)
adamc@260 1870
adamc@265 1871 | L.ECApp (
adamc@265 1872 (L.ECApp (
adamc@265 1873 (L.ECApp (
adamc@265 1874 (L.EFfi ("Basis", "sql_count"), _),
adamc@265 1875 _), _),
adamc@265 1876 _), _),
adamc@544 1877 _) => ((L'.EPrim (Prim.String "COUNT(*)"), loc),
adamc@265 1878 fm)
adamc@266 1879
adamc@266 1880 | L.ECApp (
adamc@266 1881 (L.ECApp (
adamc@266 1882 (L.ECApp (
adamc@266 1883 (L.ECApp (
adamc@266 1884 (L.EFfi ("Basis", "sql_aggregate"), _),
adamc@266 1885 _), _),
adamc@266 1886 _), _),
adamc@266 1887 _), _),
adamc@266 1888 _) =>
adamc@266 1889 let
adamc@266 1890 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@266 1891 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@266 1892 in
adamc@266 1893 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@266 1894 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@598 1895 strcat [(L'.ERel 1, loc),
adamc@598 1896 sc "(",
adamc@598 1897 (L'.ERel 0, loc),
adamc@598 1898 sc ")"]), loc)), loc),
adamc@266 1899 fm)
adamc@266 1900 end
adamc@266 1901
adamc@266 1902 | L.EFfi ("Basis", "sql_summable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1903 | L.EFfi ("Basis", "sql_summable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1904 | L.ECApp ((L.EFfi ("Basis", "sql_avg"), _), _) =>
adamc@266 1905 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1906 (L'.EPrim (Prim.String "AVG"), loc)), loc),
adamc@266 1907 fm)
adamc@266 1908 | L.ECApp ((L.EFfi ("Basis", "sql_sum"), _), _) =>
adamc@266 1909 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1910 (L'.EPrim (Prim.String "SUM"), loc)), loc),
adamc@266 1911 fm)
adamc@266 1912
adamc@559 1913 | L.EFfi ("Basis", "sql_arith_int") => ((L'.ERecord [], loc), fm)
adamc@559 1914 | L.EFfi ("Basis", "sql_arith_float") => ((L'.ERecord [], loc), fm)
adamc@559 1915
adamc@266 1916 | L.EFfi ("Basis", "sql_maxable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1917 | L.EFfi ("Basis", "sql_maxable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1918 | L.EFfi ("Basis", "sql_maxable_string") => ((L'.ERecord [], loc), fm)
adamc@266 1919 | L.ECApp ((L.EFfi ("Basis", "sql_max"), _), _) =>
adamc@266 1920 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1921 (L'.EPrim (Prim.String "MAX"), loc)), loc),
adamc@266 1922 fm)
adamc@266 1923 | L.ECApp ((L.EFfi ("Basis", "sql_min"), _), _) =>
adamc@266 1924 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1925 (L'.EPrim (Prim.String "MIN"), loc)), loc),
adamc@266 1926 fm)
adamc@266 1927
adamc@268 1928 | L.EFfi ("Basis", "sql_asc") => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@268 1929 | L.EFfi ("Basis", "sql_desc") => ((L'.EPrim (Prim.String " DESC"), loc), fm)
adamc@268 1930
adamc@441 1931 | L.ECApp (
adamc@441 1932 (L.ECApp (
adamc@441 1933 (L.ECApp (
adamc@441 1934 (L.ECApp (
adamc@441 1935 (L.EFfi ("Basis", "sql_nfunc"), _),
adamc@441 1936 _), _),
adamc@441 1937 _), _),
adamc@441 1938 _), _),
adamc@441 1939 _) =>
adamc@441 1940 let
adamc@441 1941 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@441 1942 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@441 1943 in
adamc@441 1944 ((L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc),
adamc@441 1945 fm)
adamc@441 1946 end
adamc@441 1947 | L.EFfi ("Basis", "sql_current_timestamp") => ((L'.EPrim (Prim.String "CURRENT_TIMESTAMP"), loc), fm)
adamc@441 1948
adamc@470 1949 | (L.ECApp (
adamc@470 1950 (L.ECApp (
adamc@470 1951 (L.ECApp (
adamc@470 1952 (L.ECApp (
adamc@470 1953 (L.EFfi ("Basis", "sql_is_null"), _), _),
adamc@470 1954 _), _),
adamc@470 1955 _), _),
adamc@470 1956 _), _)) =>
adamc@470 1957 let
adamc@470 1958 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@470 1959 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@470 1960 in
adamc@470 1961 ((L'.EAbs ("s", s, s,
adamc@598 1962 strcat [sc "(",
adamc@598 1963 (L'.ERel 0, loc),
adamc@598 1964 sc " IS NULL)"]), loc),
adamc@470 1965 fm)
adamc@470 1966 end
adamc@470 1967
adamc@338 1968 | L.EFfiApp ("Basis", "nextval", [e]) =>
adamc@338 1969 let
adamc@338 1970 val (e, fm) = monoExp (env, st, fm) e
adamc@338 1971 in
adamc@465 1972 ((L'.ENextval e, loc), fm)
adamc@338 1973 end
adamc@338 1974
adamc@139 1975 | L.EApp (
adamc@139 1976 (L.ECApp (
adamc@141 1977 (L.ECApp ((L.EFfi ("Basis", "cdata"), _), _), _),
adamc@139 1978 _), _),
adamc@179 1979 se) =>
adamc@179 1980 let
adamc@179 1981 val (se, fm) = monoExp (env, st, fm) se
adamc@179 1982 in
adamc@179 1983 ((L'.EFfiApp ("Basis", "htmlifyString", [se]), loc), fm)
adamc@179 1984 end
adamc@179 1985
adamc@95 1986 | L.EApp (
adamc@95 1987 (L.EApp (
adamc@95 1988 (L.ECApp (
adamc@95 1989 (L.ECApp (
adamc@95 1990 (L.ECApp (
adamc@139 1991 (L.ECApp (
adamc@140 1992 (L.EFfi ("Basis", "join"),
adamc@139 1993 _), _), _),
adamc@139 1994 _), _),
adamc@95 1995 _), _),
adamc@95 1996 _), _),
adamc@95 1997 xml1), _),
adamc@179 1998 xml2) =>
adamc@179 1999 let
adamc@179 2000 val (xml1, fm) = monoExp (env, st, fm) xml1
adamc@179 2001 val (xml2, fm) = monoExp (env, st, fm) xml2
adamc@179 2002 in
adamc@179 2003 ((L'.EStrcat (xml1, xml2), loc), fm)
adamc@179 2004 end
adamc@95 2005
adamc@95 2006 | L.EApp (
adamc@95 2007 (L.EApp (
adamc@104 2008 (L.EApp (
adamc@95 2009 (L.ECApp (
adamc@104 2010 (L.ECApp (
adamc@104 2011 (L.ECApp (
adamc@104 2012 (L.ECApp (
adamc@139 2013 (L.ECApp (
adamc@139 2014 (L.ECApp (
adamc@139 2015 (L.ECApp (
adamc@139 2016 (L.ECApp (
adamc@139 2017 (L.EFfi ("Basis", "tag"),
adamc@139 2018 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@104 2019 attrs), _),
adamc@95 2020 tag), _),
adamc@95 2021 xml) =>
adamc@95 2022 let
adamc@140 2023 fun getTag' (e, _) =
adamc@140 2024 case e of
adamc@143 2025 L.EFfi ("Basis", tag) => (tag, [])
adamc@143 2026 | L.ECApp (e, t) => let
adamc@143 2027 val (tag, ts) = getTag' e
adamc@143 2028 in
adamc@143 2029 (tag, ts @ [t])
adamc@143 2030 end
adamc@140 2031 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@140 2032 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 2033 ("", []))
adamc@140 2034
adamc@95 2035 fun getTag (e, _) =
adamc@95 2036 case e of
adamc@143 2037 L.EFfiApp ("Basis", tag, [(L.ERecord [], _)]) => (tag, [])
adamc@140 2038 | L.EApp (e, (L.ERecord [], _)) => getTag' e
adamc@95 2039 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@95 2040 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 2041 ("", []))
adamc@95 2042
adamc@143 2043 val (tag, targs) = getTag tag
adamc@95 2044
adamc@179 2045 val (attrs, fm) = monoExp (env, st, fm) attrs
adamc@598 2046 val attrs = case #1 attrs of
adamc@598 2047 L'.ERecord xes => xes
adamc@598 2048 | _ => raise Fail "Non-record attributes!"
adamc@104 2049
adamc@668 2050 fun findOnload (attrs, acc) =
adamc@668 2051 case attrs of
adamc@668 2052 [] => (NONE, acc)
adamc@668 2053 | ("Onload", e, _) :: rest => (SOME e, List.revAppend (acc, rest))
adamc@668 2054 | x :: rest => findOnload (rest, x :: acc)
adamc@679 2055
adamc@668 2056 val (onload, attrs) = findOnload (attrs, [])
adamc@668 2057
adamc@606 2058 fun lowercaseFirst "" = ""
adamc@606 2059 | lowercaseFirst s = String.str (Char.toLower (String.sub (s, 0)))
adamc@606 2060 ^ String.extract (s, 1, NONE)
adamc@606 2061
adamc@143 2062 fun tagStart tag =
adamc@598 2063 let
adamc@598 2064 val s = (L'.EPrim (Prim.String (String.concat ["<", tag])), loc)
adamc@598 2065 in
adamc@598 2066 foldl (fn (("Action", _, _), acc) => acc
adamc@598 2067 | (("Source", _, _), acc) => acc
adamc@598 2068 | ((x, e, t), (s, fm)) =>
adamc@598 2069 case t of
adamc@598 2070 (L'.TFfi ("Basis", "bool"), _) =>
adamc@598 2071 let
adamc@598 2072 val s' = " " ^ lowercaseFirst x
adamc@598 2073 in
adamc@598 2074 ((L'.ECase (e,
adamc@598 2075 [((L'.PCon (L'.Enum,
adamc@598 2076 L'.PConFfi {mod = "Basis",
adamc@598 2077 datatyp = "bool",
adamc@598 2078 con = "True",
adamc@598 2079 arg = NONE},
adamc@598 2080 NONE), loc),
adamc@598 2081 (L'.EStrcat (s,
adamc@598 2082 (L'.EPrim (Prim.String s'), loc)), loc)),
adamc@598 2083 ((L'.PCon (L'.Enum,
adamc@598 2084 L'.PConFfi {mod = "Basis",
adamc@598 2085 datatyp = "bool",
adamc@598 2086 con = "False",
adamc@598 2087 arg = NONE},
adamc@598 2088 NONE), loc),
adamc@598 2089 s)],
adamc@598 2090 {disc = (L'.TFfi ("Basis", "bool"), loc),
adamc@598 2091 result = (L'.TFfi ("Basis", "string"), loc)}), loc),
adamc@598 2092 fm)
adamc@598 2093 end
adamc@598 2094 | (L'.TFun _, _) =>
adamc@598 2095 let
adamc@598 2096 val s' = " " ^ lowercaseFirst x ^ "='"
adamc@651 2097 val e = (L'.EApp (e, (L'.ERecord [], loc)), loc)
adamc@598 2098 in
adamc@598 2099 ((L'.EStrcat (s,
adamc@598 2100 (L'.EStrcat (
adamc@598 2101 (L'.EPrim (Prim.String s'), loc),
adamc@598 2102 (L'.EStrcat (
adamc@598 2103 (L'.EJavaScript (L'.Attribute, e, NONE), loc),
adamc@598 2104 (L'.EPrim (Prim.String "'"), loc)), loc)),
adamc@598 2105 loc)), loc),
adamc@598 2106 fm)
adamc@598 2107 end
adamc@598 2108 | _ =>
adamc@598 2109 let
adamc@598 2110 val fooify =
adamc@598 2111 case x of
adamc@598 2112 "Href" => urlifyExp
adamc@598 2113 | "Link" => urlifyExp
adamc@598 2114 | _ => attrifyExp
adamc@120 2115
adamc@598 2116 val xp = " " ^ lowercaseFirst x ^ "=\""
adamc@179 2117
adamc@598 2118 val (e, fm) = fooify env fm (e, t)
adamc@598 2119 in
adamc@598 2120 ((L'.EStrcat (s,
adamc@598 2121 (L'.EStrcat ((L'.EPrim (Prim.String xp), loc),
adamc@598 2122 (L'.EStrcat (e,
adamc@598 2123 (L'.EPrim (Prim.String "\""),
adamc@598 2124 loc)),
adamc@598 2125 loc)),
adamc@598 2126 loc)), loc),
adamc@598 2127 fm)
adamc@598 2128 end)
adamc@598 2129 (s, fm) attrs
adamc@598 2130 end
adamc@104 2131
adamc@143 2132 fun input typ =
adamc@143 2133 case targs of
adamc@155 2134 [_, (L.CName name, _)] =>
adamc@179 2135 let
adamc@179 2136 val (ts, fm) = tagStart "input"
adamc@179 2137 in
adamc@179 2138 ((L'.EStrcat (ts,
adamc@179 2139 (L'.EPrim (Prim.String (" type=\"" ^ typ ^ "\" name=\"" ^ name ^ "\"/>")),
adamc@179 2140 loc)), loc), fm)
adamc@179 2141 end
adamc@143 2142 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 2143 raise Fail "No name passed to input tag")
adamc@104 2144
adamc@565 2145 fun normal (tag, extra, extraInner) =
adamc@143 2146 let
adamc@179 2147 val (tagStart, fm) = tagStart tag
adamc@152 2148 val tagStart = case extra of
adamc@152 2149 NONE => tagStart
adamc@152 2150 | SOME extra => (L'.EStrcat (tagStart, extra), loc)
adamc@152 2151
adamc@695 2152 val xml = case extraInner of
adamc@695 2153 NONE => xml
adamc@695 2154 | SOME ei => (L.EFfiApp ("Basis", "strcat", [ei, xml]), loc)
adamc@695 2155
adamc@143 2156 fun normal () =
adamc@179 2157 let
adamc@179 2158 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 2159 in
adamc@179 2160 ((L'.EStrcat ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String ">"), loc)), loc),
adamc@179 2161 (L'.EStrcat (xml,
adamc@179 2162 (L'.EPrim (Prim.String (String.concat ["</", tag, ">"])),
adamc@179 2163 loc)), loc)),
adamc@179 2164 loc),
adamc@179 2165 fm)
adamc@179 2166 end
adamc@143 2167 in
adamc@143 2168 case xml of
adamc@143 2169 (L.EApp ((L.ECApp (
adamc@143 2170 (L.ECApp ((L.EFfi ("Basis", "cdata"), _),
adamc@143 2171 _), _),
adamc@143 2172 _), _),
adamc@143 2173 (L.EPrim (Prim.String s), _)), _) =>
adamc@143 2174 if CharVector.all Char.isSpace s then
adamc@179 2175 ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String "/>"), loc)), loc), fm)
adamc@143 2176 else
adamc@143 2177 normal ()
adamc@143 2178 | _ => normal ()
adamc@143 2179 end
adamc@606 2180
adamc@606 2181 fun setAttrs jexp =
adamc@606 2182 let
adamc@606 2183 val s = (L'.EPrim (Prim.String (String.concat ["<", tag])), loc)
adamc@606 2184
adamc@606 2185 val assgns = List.mapPartial
adamc@606 2186 (fn ("Source", _, _) => NONE
adamc@606 2187 | (x, e, _) =>
adamc@606 2188 SOME (strcat [str ("d." ^ lowercaseFirst x ^ "="),
adamc@606 2189 (L'.EJavaScript (L'.Script, e, NONE), loc),
adamc@606 2190 str ";"]))
adamc@606 2191 attrs
adamc@606 2192 in
adamc@606 2193 case assgns of
adamc@606 2194 [] => jexp
adamc@606 2195 | _ => strcat (str "var d="
adamc@606 2196 :: jexp
adamc@606 2197 :: str ";"
adamc@606 2198 :: assgns)
adamc@606 2199 end
adamc@152 2200 in
adamc@152 2201 case tag of
adamc@679 2202 "body" => let
adamc@668 2203 val onload = case onload of
adamc@668 2204 NONE => (L'.EPrim (Prim.String ""), loc)
adamc@668 2205 | SOME e =>
adamc@668 2206 let
adamc@668 2207 val e = (L'.EApp (e, (L'.ERecord [], loc)), loc)
adamc@668 2208 in
adamc@668 2209 (L'.EJavaScript (L'.Attribute, e, NONE), loc)
adamc@679 2210 end
adamc@668 2211 in
adamc@668 2212 normal ("body",
adamc@695 2213 SOME (L'.EFfiApp ("Basis", "maybe_onload",
adamc@695 2214 [(L'.EStrcat ((L'.EFfiApp ("Basis", "get_settings",
adamc@695 2215 [(L'.ERecord [], loc)]), loc),
adamc@695 2216 onload), loc)]),
adamc@695 2217 loc),
adamc@695 2218 SOME (L.EFfiApp ("Basis", "get_script", [(L.ERecord [], loc)]), loc))
adamc@668 2219 end
adamc@568 2220
adamc@568 2221 | "dyn" =>
adamc@598 2222 (case attrs of
adamc@598 2223 [("Signal", (L'.EApp ((L'.EAbs (_, _, _, (L'.ESignalReturn (L'.ERel 0, _), _)), _),
adamc@598 2224 e), _), _)] => (e, fm)
adamc@598 2225 | [("Signal", e, _)] =>
adamc@568 2226 ((L'.EStrcat
adamc@603 2227 ((L'.EPrim (Prim.String "<span><script type=\"text/javascript\">dyn("), loc),
adamc@578 2228 (L'.EStrcat ((L'.EJavaScript (L'.Script, e, NONE), loc),
adamc@603 2229 (L'.EPrim (Prim.String ")</script></span>"), loc)), loc)), loc),
adamc@568 2230 fm)
adamc@568 2231 | _ => raise Fail "Monoize: Bad dyn attributes")
adamc@565 2232
adamc@565 2233 | "submit" => normal ("input type=\"submit\"", NONE, NONE)
adamc@601 2234 | "button" => normal ("input type=\"submit\"", NONE, NONE)
adamc@152 2235
adamc@152 2236 | "textbox" =>
adamc@152 2237 (case targs of
adamc@152 2238 [_, (L.CName name, _)] =>
adamc@598 2239 (case List.find (fn ("Source", _, _) => true | _ => false) attrs of
adamc@598 2240 NONE =>
adamc@598 2241 let
adamc@598 2242 val (ts, fm) = tagStart "input"
adamc@598 2243 in
adamc@598 2244 ((L'.EStrcat (ts,
adamc@598 2245 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\"/>")),
adamc@598 2246 loc)), loc), fm)
adamc@598 2247 end
adamc@598 2248 | SOME (_, src, _) =>
adamc@646 2249 (strcat [str "<span><script type=\"text/javascript\">inp(\"input\",",
adamc@598 2250 (L'.EJavaScript (L'.Script, src, NONE), loc),
adamc@646 2251 str ")</script></span>"],
adamc@598 2252 fm))
adamc@152 2253 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@598 2254 raise Fail "No name passed to textbox tag"))
adamc@155 2255 | "password" => input "password"
adamc@361 2256 | "textarea" =>
adamc@152 2257 (case targs of
adamc@152 2258 [_, (L.CName name, _)] =>
adamc@179 2259 let
adamc@179 2260 val (ts, fm) = tagStart "textarea"
adamc@179 2261 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 2262 in
adamc@179 2263 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@179 2264 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")), loc)), loc),
adamc@179 2265 (L'.EStrcat (xml,
adamc@179 2266 (L'.EPrim (Prim.String "</textarea>"),
adamc@179 2267 loc)), loc)),
adamc@179 2268 loc), fm)
adamc@179 2269 end
adamc@152 2270 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 2271 raise Fail "No name passed to ltextarea tag"))
adamc@153 2272
adamc@190 2273 | "checkbox" => input "checkbox"
adamc@190 2274
adamc@153 2275 | "radio" =>
adamc@153 2276 (case targs of
adamc@153 2277 [_, (L.CName name, _)] =>
adamc@179 2278 monoExp (env, St.setRadioGroup (st, name), fm) xml
adamc@153 2279 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 2280 raise Fail "No name passed to radio tag"))
adamc@153 2281 | "radioOption" =>
adamc@153 2282 (case St.radioGroup st of
adamc@153 2283 NONE => raise Fail "No name for radioGroup"
adamc@153 2284 | SOME name =>
adamc@153 2285 normal ("input",
adamc@565 2286 SOME (L'.EPrim (Prim.String (" type=\"radio\" name=\"" ^ name ^ "\"")), loc),
adamc@565 2287 NONE))
adamc@152 2288
adamc@361 2289 | "select" =>
adamc@154 2290 (case targs of
adamc@154 2291 [_, (L.CName name, _)] =>
adamc@179 2292 let
adamc@179 2293 val (ts, fm) = tagStart "select"
adamc@179 2294 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 2295 in
adamc@179 2296 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@598 2297 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")),
adamc@598 2298 loc)), loc),
adamc@179 2299 (L'.EStrcat (xml,
adamc@179 2300 (L'.EPrim (Prim.String "</select>"),
adamc@179 2301 loc)), loc)),
adamc@179 2302 loc),
adamc@179 2303 fm)
adamc@179 2304 end
adamc@154 2305 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@154 2306 raise Fail "No name passed to lselect tag"))
adamc@154 2307
adamc@601 2308 | "ctextbox" =>
adamc@601 2309 (case List.find (fn ("Source", _, _) => true | _ => false) attrs of
adamc@601 2310 NONE =>
adamc@601 2311 let
adamc@601 2312 val (ts, fm) = tagStart "input"
adamc@601 2313 in
adamc@601 2314 ((L'.EStrcat (ts,
adamc@601 2315 (L'.EPrim (Prim.String "/>"), loc)),
adamc@601 2316 loc), fm)
adamc@601 2317 end
adamc@601 2318 | SOME (_, src, _) =>
adamc@606 2319 let
adamc@606 2320 val sc = strcat [str "inp(\"input\",",
adamc@606 2321 (L'.EJavaScript (L'.Script, src, NONE), loc),
adamc@606 2322 str ")"]
adamc@606 2323 val sc = setAttrs sc
adamc@606 2324 in
adamc@646 2325 (strcat [str "<span><script type=\"text/javascript\">",
adamc@606 2326 sc,
adamc@646 2327 str "</script></span>"],
adamc@606 2328 fm)
adamc@606 2329 end)
adamc@154 2330
adamc@565 2331 | "tabl" => normal ("table", NONE, NONE)
adamc@565 2332 | _ => normal (tag, NONE, NONE)
adamc@95 2333 end
adamc@94 2334
adamc@141 2335 | L.EApp ((L.ECApp (
adamc@361 2336 (L.ECApp ((L.EFfi ("Basis", "form"), _), _), _),
adamc@141 2337 _), _),
adamc@141 2338 xml) =>
adamc@143 2339 let
adamc@143 2340 fun findSubmit (e, _) =
adamc@143 2341 case e of
adamc@143 2342 L.EApp (
adamc@143 2343 (L.EApp (
adamc@143 2344 (L.ECApp (
adamc@143 2345 (L.ECApp (
adamc@143 2346 (L.ECApp (
adamc@143 2347 (L.ECApp (
adamc@143 2348 (L.EFfi ("Basis", "join"),
adamc@143 2349 _), _), _),
adamc@143 2350 _), _),
adamc@143 2351 _), _),
adamc@143 2352 _), _),
adamc@143 2353 xml1), _),
adamc@143 2354 xml2) => (case findSubmit xml1 of
adamc@143 2355 Error => Error
adamc@143 2356 | NotFound => findSubmit xml2
adamc@143 2357 | Found e =>
adamc@143 2358 case findSubmit xml2 of
adamc@143 2359 NotFound => Found e
adamc@143 2360 | _ => Error)
adamc@143 2361 | L.EApp (
adamc@143 2362 (L.EApp (
adamc@143 2363 (L.EApp (
adamc@143 2364 (L.ECApp (
adamc@143 2365 (L.ECApp (
adamc@143 2366 (L.ECApp (
adamc@143 2367 (L.ECApp (
adamc@143 2368 (L.ECApp (
adamc@143 2369 (L.ECApp (
adamc@143 2370 (L.ECApp (
adamc@143 2371 (L.ECApp (
adamc@143 2372 (L.EFfi ("Basis", "tag"),
adamc@143 2373 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@143 2374 attrs), _),
adamc@143 2375 _), _),
adamc@143 2376 xml) =>
adamc@143 2377 (case #1 attrs of
adamc@143 2378 L.ERecord xes =>
adamc@143 2379 (case ListUtil.search (fn ((L.CName "Action", _), e, t) => SOME (e, t)
adamc@143 2380 | _ => NONE) xes of
adamc@143 2381 NONE => findSubmit xml
adamc@143 2382 | SOME et =>
adamc@143 2383 case findSubmit xml of
adamc@143 2384 NotFound => Found et
adamc@143 2385 | _ => Error)
adamc@143 2386 | _ => findSubmit xml)
adamc@143 2387 | _ => NotFound
adamc@143 2388
adamc@598 2389 val (action, fm) = case findSubmit xml of
adamc@598 2390 NotFound => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@143 2391 | Error => raise Fail "Not ready for multi-submit lforms yet"
adamc@598 2392 | Found (action, actionT) =>
adamc@598 2393 let
adamc@598 2394 val actionT = monoType env actionT
adamc@598 2395 val (action, fm) = monoExp (env, st, fm) action
adamc@598 2396 val (action, fm) = urlifyExp env fm (action, actionT)
adamc@598 2397 in
adamc@598 2398 ((L'.EStrcat ((L'.EPrim (Prim.String " action=\""), loc),
adamc@598 2399 (L'.EStrcat (action,
adamc@598 2400 (L'.EPrim (Prim.String "\""), loc)), loc)), loc),
adamc@598 2401 fm)
adamc@598 2402 end
adamc@598 2403
adamc@179 2404 val (xml, fm) = monoExp (env, st, fm) xml
adamc@143 2405 in
adamc@598 2406 ((L'.EStrcat ((L'.EStrcat ((L'.EPrim (Prim.String "<form"), loc),
adamc@179 2407 (L'.EStrcat (action,
adamc@598 2408 (L'.EPrim (Prim.String ">"), loc)), loc)), loc),
adamc@179 2409 (L'.EStrcat (xml,
adamc@179 2410 (L'.EPrim (Prim.String "</form>"), loc)), loc)), loc),
adamc@179 2411 fm)
adamc@143 2412 end
adamc@141 2413
adamc@148 2414 | L.EApp ((L.ECApp (
adamc@148 2415 (L.ECApp (
adamc@148 2416 (L.ECApp (
adamc@148 2417 (L.ECApp (
adamc@148 2418 (L.EFfi ("Basis", "useMore"), _), _), _),
adamc@148 2419 _), _),
adamc@148 2420 _), _),
adamc@148 2421 _), _),
adamc@179 2422 xml) => monoExp (env, st, fm) xml
adamc@148 2423
adamc@283 2424 | L.ECApp ((L.EFfi ("Basis", "error"), _), t) =>
adamc@283 2425 let
adamc@283 2426 val t = monoType env t
adamc@283 2427 in
adamc@283 2428 ((L'.EAbs ("s", (L'.TFfi ("Basis", "string"), loc), t,
adamc@283 2429 (L'.EError ((L'.ERel 0, loc), t), loc)), loc),
adamc@283 2430 fm)
adamc@283 2431 end
adamc@283 2432
adamc@179 2433 | L.EApp (e1, e2) =>
adamc@179 2434 let
adamc@179 2435 val (e1, fm) = monoExp (env, st, fm) e1
adamc@179 2436 val (e2, fm) = monoExp (env, st, fm) e2
adamc@179 2437 in
adamc@179 2438 ((L'.EApp (e1, e2), loc), fm)
adamc@179 2439 end
adamc@26 2440 | L.EAbs (x, dom, ran, e) =>
adamc@179 2441 let
adamc@179 2442 val (e, fm) = monoExp (Env.pushERel env x dom, st, fm) e
adamc@179 2443 in
adamc@179 2444 ((L'.EAbs (x, monoType env dom, monoType env ran, e), loc), fm)
adamc@179 2445 end
adamc@25 2446 | L.ECApp _ => poly ()
adamc@25 2447 | L.ECAbs _ => poly ()
adamc@25 2448
adamc@252 2449 | L.EFfi mx => ((L'.EFfi mx, loc), fm)
adamc@252 2450 | L.EFfiApp (m, x, es) =>
adamc@252 2451 let
adamc@252 2452 val (es, fm) = ListUtil.foldlMap (fn (e, fm) => monoExp (env, st, fm) e) fm es
adamc@252 2453 in
adamc@252 2454 ((L'.EFfiApp (m, x, es), loc), fm)
adamc@252 2455 end
adamc@252 2456
adamc@179 2457 | L.ERecord xes =>
adamc@179 2458 let
adamc@179 2459 val (xes, fm) = ListUtil.foldlMap
adamc@179 2460 (fn ((x, e, t), fm) =>
adamc@179 2461 let
adamc@179 2462 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2463 in
adamc@179 2464 ((monoName env x,
adamc@179 2465 e,
adamc@179 2466 monoType env t), fm)
adamc@179 2467 end) fm xes
adamc@179 2468 in
adamc@179 2469 ((L'.ERecord xes, loc), fm)
adamc@179 2470 end
adamc@179 2471 | L.EField (e, x, _) =>
adamc@179 2472 let
adamc@179 2473 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2474 in
adamc@179 2475 ((L'.EField (e, monoName env x), loc), fm)
adamc@179 2476 end
adamc@445 2477 | L.EConcat _ => poly ()
adamc@149 2478 | L.ECut _ => poly ()
adamc@493 2479 | L.ECutMulti _ => poly ()
adamc@177 2480
adamc@182 2481 | L.ECase (e, pes, {disc, result}) =>
adamc@179 2482 let
adamc@179 2483 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2484 val (pes, fm) = ListUtil.foldlMap
adamc@179 2485 (fn ((p, e), fm) =>
adamc@179 2486 let
adamc@179 2487 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2488 in
adamc@182 2489 ((monoPat env p, e), fm)
adamc@179 2490 end) fm pes
adamc@179 2491 in
adamc@182 2492 ((L'.ECase (e, pes, {disc = monoType env disc, result = monoType env result}), loc), fm)
adamc@179 2493 end
adamc@177 2494
adamc@179 2495 | L.EWrite e =>
adamc@179 2496 let
adamc@179 2497 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2498 in
adamc@252 2499 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@252 2500 (L'.EWrite (liftExpInExp 0 e), loc)), loc), fm)
adamc@179 2501 end
adamc@110 2502
adamc@179 2503 | L.EClosure (n, es) =>
adamc@179 2504 let
adamc@179 2505 val (es, fm) = ListUtil.foldlMap (fn (e, fm) =>
adamc@179 2506 monoExp (env, st, fm) e)
adamc@179 2507 fm es
adamc@179 2508 in
adamc@179 2509 ((L'.EClosure (n, es), loc), fm)
adamc@179 2510 end
adamc@450 2511
adamc@450 2512 | L.ELet (x, t, e1, e2) =>
adamc@450 2513 let
adamc@450 2514 val t' = monoType env t
adamc@450 2515 val (e1, fm) = monoExp (env, st, fm) e1
adamc@450 2516 val (e2, fm) = monoExp (Env.pushERel env x t, st, fm) e2
adamc@450 2517 in
adamc@450 2518 ((L'.ELet (x, t', e1, e2), loc), fm)
adamc@450 2519 end
adamc@607 2520
adamc@609 2521 | L.EServerCall (n, es, ek, t) =>
adamc@608 2522 let
adamc@609 2523 val t = monoType env t
adamc@614 2524 val (_, ft, _, name) = Env.lookupENamed env n
adamc@608 2525 val (es, fm) = ListUtil.foldlMap (fn (e, fm) => monoExp (env, st, fm) e) fm es
adamc@614 2526
adamc@614 2527 fun encodeArgs (es, ft, acc, fm) =
adamc@614 2528 case (es, ft) of
adamc@614 2529 ([], _) => (rev acc, fm)
adamc@614 2530 | (e :: es, (L.TFun (dom, ran), _)) =>
adamc@614 2531 let
adamc@614 2532 val (e, fm) = urlifyExp env fm (e, monoType env dom)
adamc@614 2533 in
adamc@614 2534 encodeArgs (es, ran, e
adamc@614 2535 :: (L'.EPrim (Prim.String "/"), loc)
adamc@614 2536 :: acc, fm)
adamc@614 2537 end
adamc@614 2538 | _ => raise Fail "Monoize: Not enough arguments visible in RPC function type"
adamc@614 2539
adamc@614 2540 val (call, fm) = encodeArgs (es, ft, [], fm)
adamc@614 2541 val call = foldl (fn (e, call) => (L'.EStrcat (call, e), loc))
adamc@614 2542 (L'.EPrim (Prim.String name), loc) call
adamc@614 2543
adamc@608 2544 val (ek, fm) = monoExp (env, st, fm) ek
adamc@609 2545
adamc@609 2546 val ekf = (L'.EAbs ("f",
adamc@609 2547 (L'.TFun (t,
adamc@609 2548 (L'.TFun ((L'.TRecord [], loc),
adamc@609 2549 (L'.TRecord [], loc)), loc)), loc),
adamc@609 2550 (L'.TFun (t,
adamc@609 2551 (L'.TRecord [], loc)), loc),
adamc@609 2552 (L'.EAbs ("x",
adamc@609 2553 t,
adamc@609 2554 (L'.TRecord [], loc),
adamc@609 2555 (L'.EApp ((L'.EApp ((L'.ERel 1, loc),
adamc@609 2556 (L'.ERel 0, loc)), loc),
adamc@609 2557 (L'.ERecord [], loc)), loc)), loc)), loc)
adamc@609 2558 val ek = (L'.EApp (ekf, ek), loc)
adamc@651 2559 val e = (L'.EServerCall (call, ek, t), loc)
adamc@651 2560 val e = liftExpInExp 0 e
adamc@651 2561 val unit = (L'.TRecord [], loc)
adamc@651 2562 val e = (L'.EAbs ("_", unit, unit, e), loc)
adamc@608 2563 in
adamc@651 2564 (e, fm)
adamc@608 2565 end
adamc@626 2566
adamc@626 2567 | L.EKAbs _ => poly ()
adamc@626 2568 | L.EKApp _ => poly ()
adamc@25 2569 end
adamc@25 2570
adamc@179 2571 fun monoDecl (env, fm) (all as (d, loc)) =
adamc@25 2572 let
adamc@25 2573 fun poly () =
adamc@25 2574 (E.errorAt loc "Unsupported declaration";
adamc@25 2575 Print.eprefaces' [("Declaration", CorePrint.p_decl env all)];
adamc@25 2576 NONE)
adamc@25 2577 in
adamc@25 2578 case d of
adamc@25 2579 L.DCon _ => NONE
adamc@193 2580 | L.DDatatype (x, n, [], xncs) =>
adamc@193 2581 let
adamc@196 2582 val env' = Env.declBinds env all
adamc@196 2583 val d = (L'.DDatatype (x, n, map (fn (x, n, to) => (x, n, Option.map (monoType env') to)) xncs), loc)
adamc@164 2584 in
adamc@273 2585 SOME (env', fm, [d])
adamc@193 2586 end
adamc@193 2587 | L.DDatatype _ => poly ()
adamc@179 2588 | L.DVal (x, n, t, e, s) =>
adamc@179 2589 let
adamc@179 2590 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 2591 in
adamc@179 2592 SOME (Env.pushENamed env x n t NONE s,
adamc@179 2593 fm,
adamc@273 2594 [(L'.DVal (x, n, monoType env t, e, s), loc)])
adamc@179 2595 end
adamc@128 2596 | L.DValRec vis =>
adamc@128 2597 let
adamc@128 2598 val env = foldl (fn ((x, n, t, e, s), env) => Env.pushENamed env x n t NONE s) env vis
adamc@179 2599
adamc@179 2600 val (vis, fm) = ListUtil.foldlMap
adamc@179 2601 (fn ((x, n, t, e, s), fm) =>
adamc@179 2602 let
adamc@179 2603 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 2604 in
adamc@179 2605 ((x, n, monoType env t, e, s), fm)
adamc@179 2606 end)
adamc@179 2607 fm vis
adamc@128 2608 in
adamc@128 2609 SOME (env,
adamc@179 2610 fm,
adamc@273 2611 [(L'.DValRec vis, loc)])
adamc@128 2612 end
adamc@144 2613 | L.DExport (ek, n) =>
adamc@115 2614 let
adamc@120 2615 val (_, t, _, s) = Env.lookupENamed env n
adamc@120 2616
adamc@609 2617 fun unwind (t, args) =
adamc@609 2618 case #1 t of
adamc@609 2619 L.TFun (dom, ran) => unwind (ran, dom :: args)
adamc@314 2620 | L.CApp ((L.CFfi ("Basis", "transaction"), _), t) =>
adamc@609 2621 unwind (t, (L.TRecord (L.CRecord ((L.KType, loc), []), loc), loc) :: args)
adamc@609 2622 | _ => (rev args, t)
adamc@120 2623
adamc@609 2624 val (ts, ran) = unwind (t, [])
adamc@609 2625 val ts = map (monoType env) ts
adamc@609 2626 val ran = monoType env ran
adamc@115 2627 in
adamc@609 2628 SOME (env, fm, [(L'.DExport (ek, s, n, ts, ran), loc)])
adamc@115 2629 end
adamc@707 2630 | L.DTable (x, n, (L.CRecord (_, xts), _), s, pe, _, ce, _) =>
adamc@251 2631 let
adamc@251 2632 val t = (L.CFfi ("Basis", "string"), loc)
adamc@251 2633 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@311 2634 val s = "uw_" ^ s
adamc@704 2635 val e_name = (L'.EPrim (Prim.String s), loc)
adamc@273 2636
adamc@273 2637 val xts = map (fn (x, t) => (monoName env x, monoType env t)) xts
adamc@704 2638
adamc@707 2639 val (pe, fm) = monoExp (env, St.empty, fm) pe
adamc@707 2640 val (ce, fm) = monoExp (env, St.empty, fm) ce
adamc@251 2641 in
adamc@251 2642 SOME (Env.pushENamed env x n t NONE s,
adamc@251 2643 fm,
adamc@707 2644 [(L'.DTable (s, xts, pe, ce), loc),
adamc@704 2645 (L'.DVal (x, n, t', e_name, s), loc)])
adamc@251 2646 end
adamc@273 2647 | L.DTable _ => poly ()
adamc@338 2648 | L.DSequence (x, n, s) =>
adamc@338 2649 let
adamc@338 2650 val t = (L.CFfi ("Basis", "string"), loc)
adamc@338 2651 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@338 2652 val s = "uw_" ^ s
adamc@338 2653 val e = (L'.EPrim (Prim.String s), loc)
adamc@338 2654 in
adamc@338 2655 SOME (Env.pushENamed env x n t NONE s,
adamc@338 2656 fm,
adamc@338 2657 [(L'.DSequence s, loc),
adamc@338 2658 (L'.DVal (x, n, t', e, s), loc)])
adamc@338 2659 end
adamc@683 2660 | L.DDatabase _ => NONE
adamc@462 2661 | L.DCookie (x, n, t, s) =>
adamc@462 2662 let
adamc@462 2663 val t = (L.CFfi ("Basis", "string"), loc)
adamc@462 2664 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@462 2665 val e = (L'.EPrim (Prim.String s), loc)
adamc@462 2666 in
adamc@462 2667 SOME (Env.pushENamed env x n t NONE s,
adamc@462 2668 fm,
adamc@462 2669 [(L'.DVal (x, n, t', e, s), loc)])
adamc@462 2670 end
adamc@25 2671 end
adamc@25 2672
adamc@683 2673 datatype expungable = Client | Channel
adamc@683 2674
adamc@683 2675 fun monoize env file =
adamc@25 2676 let
adamc@385 2677 val p = !urlPrefix
adamc@385 2678 val () =
adamc@385 2679 if p = "" then
adamc@385 2680 urlPrefix := "/"
adamc@385 2681 else if String.sub (p, size p - 1) <> #"/" then
adamc@385 2682 urlPrefix := p ^ "/"
adamc@385 2683 else
adamc@385 2684 ()
adamc@385 2685
adamc@683 2686 val loc = E.dummySpan
adamc@683 2687 val client = (L'.TFfi ("Basis", "client"), loc)
adamc@683 2688 val unit = (L'.TRecord [], loc)
adamc@687 2689
adamc@687 2690 fun calcClientish xts =
adamc@687 2691 foldl (fn ((x : L.con, t : L.con), st as (nullable, notNullable)) =>
adamc@687 2692 case #1 x of
adamc@687 2693 L.CName x =>
adamc@687 2694 (case #1 t of
adamc@687 2695 L.CFfi ("Basis", "client") =>
adamc@687 2696 (nullable, (x, Client) :: notNullable)
adamc@687 2697 | L.CApp ((L.CFfi ("Basis", "option"), _),
adamc@687 2698 (L.CFfi ("Basis", "client"), _)) =>
adamc@687 2699 ((x, Client) :: nullable, notNullable)
adamc@687 2700 | L.CApp ((L.CFfi ("Basis", "channel"), _), _) =>
adamc@687 2701 (nullable, (x, Channel) :: notNullable)
adamc@687 2702 | L.CApp ((L.CFfi ("Basis", "option"), _),
adamc@687 2703 (L.CApp ((L.CFfi ("Basis", "channel"), _), _), _)) =>
adamc@687 2704 ((x, Channel) :: nullable, notNullable)
adamc@687 2705 | _ => st)
adamc@687 2706 | _ => st) ([], []) xts
adamc@687 2707
adamc@683 2708 fun expunger () =
adamc@683 2709 let
adamc@683 2710 val target = (L'.EFfiApp ("Basis", "sqlifyClient", [(L'.ERel 0, loc)]), loc)
adamc@683 2711
adamc@683 2712 fun doTable (tab, xts, e) =
adamc@683 2713 case xts of
adamc@683 2714 L.CRecord (_, xts) =>
adamc@683 2715 let
adamc@687 2716 val (nullable, notNullable) = calcClientish xts
adamc@683 2717
adamc@684 2718 fun cond (x, v) =
adamc@684 2719 (L'.EStrcat ((L'.EPrim (Prim.String ("uw_" ^ x
adamc@684 2720 ^ (case v of
adamc@684 2721 Client => ""
adamc@684 2722 | Channel => " >> 32")
adamc@684 2723 ^ " = ")), loc),
adamc@684 2724 target), loc)
adamc@684 2725
adamc@684 2726 val e =
adamc@684 2727 foldl (fn ((x, v), e) =>
adamc@684 2728 (L'.ESeq (
adamc@684 2729 (L'.EDml (L'.EStrcat (
adamc@684 2730 (L'.EPrim (Prim.String ("UPDATE uw_"
adamc@684 2731 ^ tab
adamc@684 2732 ^ " SET uw_"
adamc@684 2733 ^ x
adamc@684 2734 ^ " = NULL WHERE ")), loc),
adamc@684 2735 cond (x, v)), loc), loc),
adamc@684 2736 e), loc))
adamc@684 2737 e nullable
adamc@684 2738
adamc@683 2739 val e =
adamc@683 2740 case notNullable of
adamc@683 2741 [] => e
adamc@683 2742 | eb :: ebs =>
adamc@684 2743 (L'.ESeq (
adamc@684 2744 (L'.EDml (foldl
adamc@684 2745 (fn (eb, s) =>
adamc@684 2746 (L'.EStrcat (s,
adamc@687 2747 (L'.EStrcat ((L'.EPrim (Prim.String " OR "),
adamc@684 2748 loc),
adamc@684 2749 cond eb), loc)), loc))
adamc@684 2750 (L'.EStrcat ((L'.EPrim (Prim.String ("DELETE FROM uw_"
adamc@684 2751 ^ tab
adamc@684 2752 ^ " WHERE ")), loc),
adamc@684 2753 cond eb), loc)
adamc@684 2754 ebs), loc),
adamc@684 2755 e), loc)
adamc@683 2756 in
adamc@683 2757 e
adamc@683 2758 end
adamc@683 2759 | _ => e
adamc@683 2760
adamc@683 2761 val e = (L'.ERecord [], loc)
adamc@683 2762 in
adamc@683 2763 foldl (fn ((d, _), e) =>
adamc@683 2764 case d of
adamc@707 2765 L.DTable (_, _, xts, tab, _, _, _, _) => doTable (tab, #1 xts, e)
adamc@683 2766 | _ => e) e file
adamc@683 2767 end
adamc@683 2768
adamc@687 2769 fun initializer () =
adamc@687 2770 let
adamc@687 2771 fun doTable (tab, xts, e) =
adamc@687 2772 case xts of
adamc@687 2773 L.CRecord (_, xts) =>
adamc@687 2774 let
adamc@687 2775 val (nullable, notNullable) = calcClientish xts
adamc@687 2776
adamc@687 2777 val e =
adamc@687 2778 case nullable of
adamc@687 2779 [] => e
adamc@687 2780 | (x, _) :: ebs =>
adamc@687 2781 (L'.ESeq (
adamc@687 2782 (L'.EDml (L'.EPrim (Prim.String
adamc@687 2783 (foldl (fn ((x, _), s) =>
adamc@687 2784 s ^ ", uw_" ^ x ^ " = NULL")
adamc@687 2785 ("UPDATE uw_"
adamc@687 2786 ^ tab
adamc@687 2787 ^ " SET uw_"
adamc@687 2788 ^ x
adamc@687 2789 ^ " = NULL")
adamc@687 2790 ebs)), loc), loc),
adamc@687 2791 e), loc)
adamc@687 2792
adamc@687 2793 val e =
adamc@687 2794 case notNullable of
adamc@687 2795 [] => e
adamc@687 2796 | eb :: ebs =>
adamc@687 2797 (L'.ESeq (
adamc@687 2798 (L'.EDml (L'.EPrim (Prim.String ("DELETE FROM uw_"
adamc@687 2799 ^ tab)), loc), loc),
adamc@687 2800 e), loc)
adamc@687 2801 in
adamc@687 2802 e
adamc@687 2803 end
adamc@687 2804 | _ => e
adamc@687 2805
adamc@687 2806 val e = (L'.ERecord [], loc)
adamc@687 2807 in
adamc@687 2808 foldl (fn ((d, _), e) =>
adamc@687 2809 case d of
adamc@707 2810 L.DTable (_, _, xts, tab, _, _, _, _) => doTable (tab, #1 xts, e)
adamc@687 2811 | _ => e) e file
adamc@687 2812 end
adamc@687 2813
adamc@179 2814 val (_, _, ds) = List.foldl (fn (d, (env, fm, ds)) =>
adamc@683 2815 case #1 d of
adamc@683 2816 L.DDatabase s =>
adamc@683 2817 let
adamc@687 2818 val (nExp, fm) = Fm.freshName fm
adamc@687 2819 val (nIni, fm) = Fm.freshName fm
adamc@687 2820
adamc@687 2821 val dExp = L'.DVal ("expunger",
adamc@687 2822 nExp,
adamc@687 2823 (L'.TFun (client, unit), loc),
adamc@687 2824 (L'.EAbs ("cli", client, unit, expunger ()), loc),
adamc@687 2825 "expunger")
adamc@687 2826 val dIni = L'.DVal ("initializer",
adamc@687 2827 nIni,
adamc@687 2828 (L'.TFun (unit, unit), loc),
adamc@687 2829 (L'.EAbs ("_", unit, unit, initializer ()), loc),
adamc@687 2830 "initializer")
adamc@683 2831 in
adamc@687 2832 (env, Fm.enter fm, (L'.DDatabase {name = s,
adamc@687 2833 expunge = nExp,
adamc@687 2834 initialize = nIni}, loc)
adamc@687 2835 :: (dExp, loc)
adamc@687 2836 :: (dIni, loc)
adamc@683 2837 :: ds)
adamc@683 2838 end
adamc@683 2839 | _ =>
adamc@683 2840 case monoDecl (env, fm) d of
adamc@683 2841 NONE => (env, fm, ds)
adamc@683 2842 | SOME (env, fm, ds') =>
adamc@683 2843 (env,
adamc@683 2844 Fm.enter fm,
adamc@683 2845 ds' @ Fm.decls fm @ ds))
adamc@683 2846 (env, Fm.empty (CoreUtil.File.maxName file + 1), []) file
adamc@25 2847 in
adamc@25 2848 rev ds
adamc@25 2849 end
adamc@25 2850
adamc@25 2851 end