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annotate src/monoize.sml @ 746:2c7244c066f1

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sql_ufunc and octet_length
author Adam Chlipala <adamc@hcoop.net>
date Sun, 26 Apr 2009 12:35:45 -0400
parents f7e2026dd5ae
children 5f9b9972e6b8
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@735 37 structure IS = IntBinarySet
adamc@196 38
adamc@385 39 val urlPrefix = ref "/"
adamc@385 40
adamc@196 41 val dummyTyp = (L'.TDatatype (0, ref (L'.Enum, [])), E.dummySpan)
adamc@25 42
adamc@252 43 structure U = MonoUtil
adamc@252 44
adamc@252 45 val liftExpInExp =
adamc@252 46 U.Exp.mapB {typ = fn t => t,
adamc@252 47 exp = fn bound => fn e =>
adamc@252 48 case e of
adamc@252 49 L'.ERel xn =>
adamc@252 50 if xn < bound then
adamc@252 51 e
adamc@252 52 else
adamc@252 53 L'.ERel (xn + 1)
adamc@252 54 | _ => e,
adamc@252 55 bind = fn (bound, U.Exp.RelE _) => bound + 1
adamc@252 56 | (bound, _) => bound}
adamc@252 57
adamc@25 58 fun monoName env (all as (c, loc)) =
adamc@25 59 let
adamc@25 60 fun poly () =
adamc@25 61 (E.errorAt loc "Unsupported name constructor";
adamc@25 62 Print.eprefaces' [("Constructor", CorePrint.p_con env all)];
adamc@25 63 "")
adamc@25 64 in
adamc@25 65 case c of
adamc@25 66 L.CName s => s
adamc@25 67 | _ => poly ()
adamc@25 68 end
adamc@25 69
adamc@292 70 fun readType' (t, loc) = (L'.TFun ((L'.TFfi ("Basis", "string"), loc),
adamc@292 71 (L'.TOption t, loc)), loc)
adamc@292 72 fun readErrType (t, loc) = (L'.TFun ((L'.TFfi ("Basis", "string"), loc),
adamc@292 73 t), loc)
adamc@292 74 fun readType (t, loc) =
adamc@292 75 (L'.TRecord [("Read", readType' (t, loc)),
adamc@292 76 ("ReadError", readErrType (t, loc))],
adamc@292 77 loc)
adamc@292 78
adamc@196 79 fun monoType env =
adamc@25 80 let
adamc@196 81 fun mt env dtmap (all as (c, loc)) =
adamc@196 82 let
adamc@196 83 fun poly () =
adamc@196 84 (E.errorAt loc "Unsupported type constructor";
adamc@196 85 Print.eprefaces' [("Constructor", CorePrint.p_con env all)];
adamc@196 86 dummyTyp)
adamc@196 87 in
adamc@196 88 case c of
adamc@196 89 L.TFun (c1, c2) => (L'.TFun (mt env dtmap c1, mt env dtmap c2), loc)
adamc@196 90 | L.TCFun _ => poly ()
adamc@196 91 | L.TRecord (L.CRecord ((L.KType, _), xcs), _) =>
adamc@196 92 (L'.TRecord (map (fn (x, t) => (monoName env x, mt env dtmap t)) xcs), loc)
adamc@196 93 | L.TRecord _ => poly ()
adamc@196 94
adamc@288 95 | L.CApp ((L.CFfi ("Basis", "option"), _), t) =>
adamc@288 96 (L'.TOption (mt env dtmap t), loc)
adamc@288 97
adamc@387 98 | L.CApp ((L.CFfi ("Basis", "eq"), _), t) =>
adamc@387 99 let
adamc@387 100 val t = mt env dtmap t
adamc@387 101 in
adamc@387 102 (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)
adamc@387 103 end
adamc@389 104 | L.CApp ((L.CFfi ("Basis", "num"), _), t) =>
adamc@389 105 let
adamc@389 106 val t = mt env dtmap t
adamc@389 107 in
adamc@417 108 (L'.TRecord [("Zero", t),
adamc@417 109 ("Neg", (L'.TFun (t, t), loc)),
adamc@389 110 ("Plus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 111 ("Minus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 112 ("Times", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 113 ("Div", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 114 ("Mod", (L'.TFun (t, (L'.TFun (t, t), loc)), loc))],
adamc@389 115 loc)
adamc@389 116 end
adamc@391 117 | L.CApp ((L.CFfi ("Basis", "ord"), _), t) =>
adamc@391 118 let
adamc@391 119 val t = mt env dtmap t
adamc@391 120 in
adamc@391 121 (L'.TRecord [("Lt", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)),
adamc@391 122 ("Le", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc))],
adamc@391 123 loc)
adamc@391 124 end
adamc@286 125 | L.CApp ((L.CFfi ("Basis", "show"), _), t) =>
adamc@286 126 (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@290 127 | L.CApp ((L.CFfi ("Basis", "read"), _), t) =>
adamc@292 128 readType (mt env dtmap t, loc)
adamc@286 129
adamc@717 130 | L.CFfi ("Basis", "url") => (L'.TFfi ("Basis", "string"), loc)
adamc@741 131 | L.CFfi ("Basis", "mimeType") => (L'.TFfi ("Basis", "string"), loc)
adamc@720 132 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "xml"), _), _), _), _), _), _) =>
adamc@196 133 (L'.TFfi ("Basis", "string"), loc)
adamc@196 134 | L.CApp ((L.CApp ((L.CFfi ("Basis", "xhtml"), _), _), _), _) =>
adamc@196 135 (L'.TFfi ("Basis", "string"), loc)
adamc@721 136 | L.CFfi ("Basis", "css_class") => (L'.TFfi ("Basis", "string"), loc)
adamc@196 137
adamc@251 138 | L.CApp ((L.CFfi ("Basis", "transaction"), _), t) =>
adamc@252 139 (L'.TFun ((L'.TRecord [], loc), mt env dtmap t), loc)
adamc@565 140 | L.CApp ((L.CFfi ("Basis", "source"), _), t) =>
adamc@577 141 (L'.TSource, loc)
adamc@568 142 | L.CApp ((L.CFfi ("Basis", "signal"), _), t) =>
adamc@568 143 (L'.TSignal (mt env dtmap t), loc)
adamc@462 144 | L.CApp ((L.CFfi ("Basis", "http_cookie"), _), _) =>
adamc@462 145 (L'.TFfi ("Basis", "string"), loc)
adamc@705 146 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_table"), _), _), _), _) =>
adamc@252 147 (L'.TFfi ("Basis", "string"), loc)
adamc@338 148 | L.CFfi ("Basis", "sql_sequence") =>
adamc@338 149 (L'.TFfi ("Basis", "string"), loc)
adamc@252 150 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query"), _), _), _), _) =>
adamc@252 151 (L'.TFfi ("Basis", "string"), loc)
adamc@252 152 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query1"), _), _), _), _), _), _) =>
adamc@252 153 (L'.TFfi ("Basis", "string"), loc)
adamc@252 154 | L.CApp ((L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_exp"), _), _), _), _), _), _), _), _) =>
adamc@252 155 (L'.TFfi ("Basis", "string"), loc)
adamc@707 156 | L.CApp ((L.CApp ((L.CFfi ("Basis", "primary_key"), _), _), _), _) =>
adamc@707 157 (L'.TFfi ("Basis", "string"), loc)
adamc@704 158 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_constraints"), _), _), _), _) =>
adamc@704 159 (L'.TFfi ("Basis", "sql_constraints"), loc)
adamc@705 160 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_constraint"), _), _), _), _) =>
adamc@704 161 (L'.TFfi ("Basis", "string"), loc)
adamc@712 162 | L.CApp ((L.CApp ((L.CFfi ("Basis", "linkable"), _), _), _), _) =>
adamc@712 163 (L'.TRecord [], loc)
adamc@709 164 | L.CApp ((L.CApp ((L.CFfi ("Basis", "matching"), _), _), _), _) =>
adamc@709 165 let
adamc@709 166 val string = (L'.TFfi ("Basis", "string"), loc)
adamc@709 167 in
adamc@709 168 (L'.TRecord [("1", string), ("2", string)], loc)
adamc@709 169 end
adamc@709 170 | L.CApp ((L.CFfi ("Basis", "propagation_mode"), _), _) =>
adamc@709 171 (L'.TFfi ("Basis", "string"), loc)
adamc@252 172
adamc@252 173 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_subset"), _), _), _), _) =>
adamc@252 174 (L'.TRecord [], loc)
adamc@252 175 | L.CFfi ("Basis", "sql_relop") =>
adamc@252 176 (L'.TFfi ("Basis", "string"), loc)
adamc@252 177 | L.CFfi ("Basis", "sql_direction") =>
adamc@252 178 (L'.TFfi ("Basis", "string"), loc)
adamc@252 179 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_order_by"), _), _), _), _) =>
adamc@252 180 (L'.TFfi ("Basis", "string"), loc)
adamc@252 181 | L.CFfi ("Basis", "sql_limit") =>
adamc@252 182 (L'.TFfi ("Basis", "string"), loc)
adamc@252 183 | L.CFfi ("Basis", "sql_offset") =>
adamc@252 184 (L'.TFfi ("Basis", "string"), loc)
adamc@252 185
adamc@676 186 | L.CApp ((L.CFfi ("Basis", "sql_injectable_prim"), _), t) =>
adamc@676 187 (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@252 188 | L.CApp ((L.CFfi ("Basis", "sql_injectable"), _), t) =>
adamc@252 189 (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@252 190 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_unary"), _), _), _), _) =>
adamc@252 191 (L'.TFfi ("Basis", "string"), loc)
adamc@252 192 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_binary"), _), _), _), _), _), _) =>
adamc@252 193 (L'.TFfi ("Basis", "string"), loc)
adamc@252 194 | L.CApp ((L.CFfi ("Basis", "sql_aggregate"), _), t) =>
adamc@252 195 (L'.TFfi ("Basis", "string"), loc)
adamc@252 196 | L.CApp ((L.CFfi ("Basis", "sql_summable"), _), _) =>
adamc@252 197 (L'.TRecord [], loc)
adamc@252 198 | L.CApp ((L.CFfi ("Basis", "sql_maxable"), _), _) =>
adamc@252 199 (L'.TRecord [], loc)
adamc@559 200 | L.CApp ((L.CFfi ("Basis", "sql_arith"), _), _) =>
adamc@559 201 (L'.TRecord [], loc)
adamc@441 202 | L.CApp ((L.CFfi ("Basis", "sql_nfunc"), _), _) =>
adamc@441 203 (L'.TFfi ("Basis", "string"), loc)
adamc@746 204 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_ufunc"), _), _), _), _) =>
adamc@746 205 (L'.TFfi ("Basis", "string"), loc)
adamc@251 206
adamc@668 207 | L.CApp ((L.CFfi ("Basis", "channel"), _), _) =>
adamc@668 208 (L'.TFfi ("Basis", "channel"), loc)
adamc@668 209
adamc@196 210 | L.CRel _ => poly ()
adamc@196 211 | L.CNamed n =>
adamc@196 212 (case IM.find (dtmap, n) of
adamc@196 213 SOME r => (L'.TDatatype (n, r), loc)
adamc@196 214 | NONE =>
adamc@196 215 let
adamc@196 216 val r = ref (L'.Default, [])
adamc@196 217 val (_, xs, xncs) = Env.lookupDatatype env n
adamc@196 218
adamc@196 219 val dtmap' = IM.insert (dtmap, n, r)
adamc@196 220
adamc@196 221 val xncs = map (fn (x, n, to) => (x, n, Option.map (mt env dtmap') to)) xncs
adamc@196 222 in
adamc@196 223 case xs of
adamc@198 224 [] =>(r := (ElabUtil.classifyDatatype xncs, xncs);
adamc@196 225 (L'.TDatatype (n, r), loc))
adamc@196 226 | _ => poly ()
adamc@196 227 end)
adamc@196 228 | L.CFfi mx => (L'.TFfi mx, loc)
adamc@196 229 | L.CApp _ => poly ()
adamc@196 230 | L.CAbs _ => poly ()
adamc@196 231
adamc@196 232 | L.CName _ => poly ()
adamc@196 233
adamc@196 234 | L.CRecord _ => poly ()
adamc@196 235 | L.CConcat _ => poly ()
adamc@621 236 | L.CMap _ => poly ()
adamc@196 237 | L.CUnit => poly ()
adamc@214 238
adamc@214 239 | L.CTuple _ => poly ()
adamc@214 240 | L.CProj _ => poly ()
adamc@626 241
adamc@626 242 | L.CKAbs _ => poly ()
adamc@626 243 | L.CKApp _ => poly ()
adamc@626 244 | L.TKFun _ => poly ()
adamc@196 245 end
adamc@25 246 in
adamc@196 247 mt env IM.empty
adamc@25 248 end
adamc@25 249
adamc@25 250 val dummyExp = (L'.EPrim (Prim.Int 0), E.dummySpan)
adamc@25 251
adamc@179 252 structure IM = IntBinaryMap
adamc@179 253
adamc@179 254 datatype foo_kind =
adamc@179 255 Attr
adamc@179 256 | Url
adamc@179 257
adamc@179 258 fun fk2s fk =
adamc@179 259 case fk of
adamc@179 260 Attr => "attr"
adamc@179 261 | Url => "url"
adamc@179 262
adamc@179 263 structure Fm :> sig
adamc@179 264 type t
adamc@179 265
adamc@179 266 val empty : int -> t
adamc@179 267
adamc@179 268 val lookup : t -> foo_kind -> int -> (int -> t -> L'.decl * t) -> t * int
adamc@179 269 val enter : t -> t
adamc@179 270 val decls : t -> L'.decl list
adamc@683 271
adamc@683 272 val freshName : t -> int * t
adamc@179 273 end = struct
adamc@179 274
adamc@179 275 structure M = BinaryMapFn(struct
adamc@179 276 type ord_key = foo_kind
adamc@179 277 fun compare x =
adamc@179 278 case x of
adamc@179 279 (Attr, Attr) => EQUAL
adamc@179 280 | (Attr, _) => LESS
adamc@179 281 | (_, Attr) => GREATER
adamc@179 282
adamc@179 283 | (Url, Url) => EQUAL
adamc@179 284 end)
adamc@179 285
adamc@179 286 type t = {
adamc@179 287 count : int,
adamc@179 288 map : int IM.map M.map,
adamc@179 289 decls : L'.decl list
adamc@179 290 }
adamc@179 291
adamc@179 292 fun empty count = {
adamc@179 293 count = count,
adamc@179 294 map = M.empty,
adamc@179 295 decls = []
adamc@179 296 }
adamc@179 297
adamc@179 298 fun enter ({count, map, ...} : t) = {count = count, map = map, decls = []}
adamc@683 299 fun freshName {count, map, decls} = (count, {count = count + 1, map = map, decls = decls})
adamc@179 300 fun decls ({decls, ...} : t) = decls
adamc@179 301
adamc@179 302 fun lookup (t as {count, map, decls}) k n thunk =
adamc@120 303 let
adamc@179 304 val im = Option.getOpt (M.find (map, k), IM.empty)
adamc@179 305 in
adamc@179 306 case IM.find (im, n) of
adamc@179 307 NONE =>
adamc@179 308 let
adamc@179 309 val n' = count
adamc@179 310 val (d, {count, map, decls}) = thunk count {count = count + 1,
adamc@179 311 map = M.insert (map, k, IM.insert (im, n, n')),
adamc@179 312 decls = decls}
adamc@179 313 in
adamc@179 314 ({count = count,
adamc@179 315 map = map,
adamc@179 316 decls = d :: decls}, n')
adamc@179 317 end
adamc@179 318 | SOME n' => (t, n')
adamc@179 319 end
adamc@179 320
adamc@179 321 end
adamc@185 322
adamc@185 323
adamc@185 324 fun capitalize s =
adamc@185 325 if s = "" then
adamc@185 326 s
adamc@185 327 else
adamc@185 328 str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
adamc@179 329
adamc@179 330 fun fooifyExp fk env =
adamc@179 331 let
adamc@179 332 fun fooify fm (e, tAll as (t, loc)) =
adamc@120 333 case #1 e of
adamc@120 334 L'.EClosure (fnam, [(L'.ERecord [], _)]) =>
adamc@120 335 let
adamc@120 336 val (_, _, _, s) = Env.lookupENamed env fnam
adamc@120 337 in
adamc@385 338 ((L'.EPrim (Prim.String (!urlPrefix ^ s)), loc), fm)
adamc@120 339 end
adamc@120 340 | L'.EClosure (fnam, args) =>
adamc@120 341 let
adamc@120 342 val (_, ft, _, s) = Env.lookupENamed env fnam
adamc@120 343 val ft = monoType env ft
adamc@111 344
adamc@179 345 fun attrify (args, ft, e, fm) =
adamc@120 346 case (args, ft) of
adamc@179 347 ([], _) => (e, fm)
adamc@120 348 | (arg :: args, (L'.TFun (t, ft), _)) =>
adamc@179 349 let
adamc@179 350 val (arg', fm) = fooify fm (arg, t)
adamc@179 351 in
adamc@179 352 attrify (args, ft,
adamc@179 353 (L'.EStrcat (e,
adamc@179 354 (L'.EStrcat ((L'.EPrim (Prim.String "/"), loc),
adamc@179 355 arg'), loc)), loc),
adamc@179 356 fm)
adamc@179 357 end
adamc@120 358 | _ => (E.errorAt loc "Type mismatch encoding attribute";
adamc@179 359 (e, fm))
adamc@120 360 in
adamc@385 361 attrify (args, ft, (L'.EPrim (Prim.String (!urlPrefix ^ s)), loc), fm)
adamc@120 362 end
adamc@120 363 | _ =>
adamc@120 364 case t of
adamc@185 365 L'.TFfi (m, x) => ((L'.EFfiApp (m, fk2s fk ^ "ify" ^ capitalize x, [e]), loc), fm)
adamc@200 366
adamc@179 367 | L'.TRecord [] => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@200 368 | L'.TRecord ((x, t) :: xts) =>
adamc@200 369 let
adamc@200 370 val (se, fm) = fooify fm ((L'.EField (e, x), loc), t)
adamc@200 371 in
adamc@200 372 foldl (fn ((x, t), (se, fm)) =>
adamc@200 373 let
adamc@200 374 val (se', fm) = fooify fm ((L'.EField (e, x), loc), t)
adamc@200 375 in
adamc@200 376 ((L'.EStrcat (se,
adamc@200 377 (L'.EStrcat ((L'.EPrim (Prim.String "/"), loc),
adamc@200 378 se'), loc)), loc),
adamc@200 379 fm)
adamc@200 380 end) (se, fm) xts
adamc@200 381 end
adamc@111 382
adamc@196 383 | L'.TDatatype (i, ref (dk, _)) =>
adamc@179 384 let
adamc@179 385 fun makeDecl n fm =
adamc@179 386 let
adamc@193 387 val (x, _, xncs) = Env.lookupDatatype env i
adamc@179 388
adamc@179 389 val (branches, fm) =
adamc@179 390 ListUtil.foldlMap
adamc@179 391 (fn ((x, n, to), fm) =>
adamc@179 392 case to of
adamc@179 393 NONE =>
adamc@188 394 (((L'.PCon (dk, L'.PConVar n, NONE), loc),
adamc@179 395 (L'.EPrim (Prim.String x), loc)),
adamc@179 396 fm)
adamc@179 397 | SOME t =>
adamc@179 398 let
adamc@182 399 val t = monoType env t
adamc@182 400 val (arg, fm) = fooify fm ((L'.ERel 0, loc), t)
adamc@179 401 in
adamc@188 402 (((L'.PCon (dk, L'.PConVar n, SOME (L'.PVar ("a", t), loc)), loc),
adamc@179 403 (L'.EStrcat ((L'.EPrim (Prim.String (x ^ "/")), loc),
adamc@179 404 arg), loc)),
adamc@179 405 fm)
adamc@179 406 end)
adamc@179 407 fm xncs
adamc@179 408
adamc@179 409 val dom = tAll
adamc@179 410 val ran = (L'.TFfi ("Basis", "string"), loc)
adamc@179 411 in
adamc@179 412 ((L'.DValRec [(fk2s fk ^ "ify_" ^ x,
adamc@179 413 n,
adamc@179 414 (L'.TFun (dom, ran), loc),
adamc@179 415 (L'.EAbs ("x",
adamc@179 416 dom,
adamc@179 417 ran,
adamc@179 418 (L'.ECase ((L'.ERel 0, loc),
adamc@179 419 branches,
adamc@182 420 {disc = dom,
adamc@182 421 result = ran}), loc)), loc),
adamc@179 422 "")], loc),
adamc@179 423 fm)
adamc@179 424 end
adamc@179 425
adamc@179 426 val (fm, n) = Fm.lookup fm fk i makeDecl
adamc@179 427 in
adamc@179 428 ((L'.EApp ((L'.ENamed n, loc), e), loc), fm)
adamc@179 429 end
adamc@164 430
adamc@471 431 | L'.TOption t =>
adamc@471 432 let
adamc@471 433 val (body, fm) = fooify fm ((L'.ERel 0, loc), t)
adamc@471 434 in
adamc@471 435 ((L'.ECase (e,
adamc@471 436 [((L'.PNone t, loc),
adamc@471 437 (L'.EPrim (Prim.String "None"), loc)),
adamc@471 438
adamc@471 439 ((L'.PSome (t, (L'.PVar ("x", t), loc)), loc),
adamc@471 440 (L'.EStrcat ((L'.EPrim (Prim.String "Some/"), loc),
adamc@471 441 body), loc))],
adamc@471 442 {disc = tAll,
adamc@471 443 result = (L'.TFfi ("Basis", "string"), loc)}), loc),
adamc@471 444 fm)
adamc@471 445 end
adamc@471 446
adamc@490 447 | _ => (E.errorAt loc "Don't know how to encode attribute/URL type";
adamc@120 448 Print.eprefaces' [("Type", MonoPrint.p_typ MonoEnv.empty tAll)];
adamc@179 449 (dummyExp, fm))
adamc@120 450 in
adamc@120 451 fooify
adamc@120 452 end
adamc@120 453
adamc@179 454 val attrifyExp = fooifyExp Attr
adamc@179 455 val urlifyExp = fooifyExp Url
adamc@105 456
adamc@143 457 datatype 'a failable_search =
adamc@143 458 Found of 'a
adamc@143 459 | NotFound
adamc@143 460 | Error
adamc@143 461
adamc@153 462 structure St :> sig
adamc@153 463 type t
adamc@153 464
adamc@153 465 val empty : t
adamc@153 466
adamc@153 467 val radioGroup : t -> string option
adamc@153 468 val setRadioGroup : t * string -> t
adamc@153 469 end = struct
adamc@153 470
adamc@153 471 type t = {
adamc@153 472 radioGroup : string option
adamc@153 473 }
adamc@153 474
adamc@153 475 val empty = {radioGroup = NONE}
adamc@153 476
adamc@153 477 fun radioGroup (t : t) = #radioGroup t
adamc@153 478
adamc@153 479 fun setRadioGroup (t : t, x) = {radioGroup = SOME x}
adamc@153 480
adamc@153 481 end
adamc@153 482
adamc@186 483 fun monoPatCon env pc =
adamc@178 484 case pc of
adamc@178 485 L.PConVar n => L'.PConVar n
adamc@188 486 | L.PConFfi {mod = m, datatyp, con, arg, ...} => L'.PConFfi {mod = m, datatyp = datatyp, con = con,
adamc@188 487 arg = Option.map (monoType env) arg}
adamc@178 488
adamc@193 489 val dummyPat = (L'.PPrim (Prim.Int 0), ErrorMsg.dummySpan)
adamc@193 490
adamc@193 491 fun monoPat env (all as (p, loc)) =
adamc@193 492 let
adamc@193 493 fun poly () =
adamc@193 494 (E.errorAt loc "Unsupported pattern";
adamc@193 495 Print.eprefaces' [("Pattern", CorePrint.p_pat env all)];
adamc@193 496 dummyPat)
adamc@193 497 in
adamc@193 498 case p of
adamc@193 499 L.PWild => (L'.PWild, loc)
adamc@193 500 | L.PVar (x, t) => (L'.PVar (x, monoType env t), loc)
adamc@193 501 | L.PPrim p => (L'.PPrim p, loc)
adamc@193 502 | L.PCon (dk, pc, [], po) => (L'.PCon (dk, monoPatCon env pc, Option.map (monoPat env) po), loc)
adamc@288 503 | L.PCon (L.Option, _, [t], NONE) => (L'.PNone (monoType env t), loc)
adamc@288 504 | L.PCon (L.Option, _, [t], SOME p) => (L'.PSome (monoType env t, monoPat env p), loc)
adamc@193 505 | L.PCon _ => poly ()
adamc@193 506 | L.PRecord xps => (L'.PRecord (map (fn (x, p, t) => (x, monoPat env p, monoType env t)) xps), loc)
adamc@193 507 end
adamc@178 508
adamc@252 509 fun strcat loc es =
adamc@252 510 case es of
adamc@252 511 [] => (L'.EPrim (Prim.String ""), loc)
adamc@252 512 | [e] => e
adamc@252 513 | _ =>
adamc@252 514 let
adamc@252 515 val e2 = List.last es
adamc@252 516 val es = List.take (es, length es - 1)
adamc@252 517 val e1 = List.last es
adamc@252 518 val es = List.take (es, length es - 1)
adamc@252 519 in
adamc@252 520 foldr (fn (e, e') => (L'.EStrcat (e, e'), loc))
adamc@252 521 (L'.EStrcat (e1, e2), loc) es
adamc@252 522 end
adamc@252 523
adamc@252 524 fun strcatComma loc es =
adamc@252 525 case es of
adamc@252 526 [] => (L'.EPrim (Prim.String ""), loc)
adamc@252 527 | [e] => e
adamc@252 528 | _ =>
adamc@252 529 let
adamc@252 530 val e1 = List.last es
adamc@252 531 val es = List.take (es, length es - 1)
adamc@252 532 in
adamc@252 533 foldr (fn (e, e') =>
adamc@265 534 case (e, e') of
adamc@265 535 ((L'.EPrim (Prim.String ""), _), _) => e'
adamc@265 536 | (_, (L'.EPrim (Prim.String ""), _)) => e
adamc@252 537 | _ =>
adamc@252 538 (L'.EStrcat (e,
adamc@252 539 (L'.EStrcat ((L'.EPrim (Prim.String ", "), loc), e'), loc)), loc))
adamc@252 540 e1 es
adamc@252 541 end
adamc@252 542
adamc@252 543 fun strcatR loc e xs = strcatComma loc (map (fn (x, _) => (L'.EField (e, x), loc)) xs)
adamc@252 544
adamc@735 545 val readCookie = ref IS.empty
adamc@735 546
adamc@179 547 fun monoExp (env, st, fm) (all as (e, loc)) =
adamc@25 548 let
adamc@598 549 val strcat = strcat loc
adamc@598 550 val strcatComma = strcatComma loc
adamc@598 551 fun str s = (L'.EPrim (Prim.String s), loc)
adamc@598 552
adamc@25 553 fun poly () =
adamc@25 554 (E.errorAt loc "Unsupported expression";
adamc@25 555 Print.eprefaces' [("Expression", CorePrint.p_exp env all)];
adamc@179 556 (dummyExp, fm))
adamc@389 557
adamc@389 558 fun numTy t =
adamc@417 559 (L'.TRecord [("Zero", t),
adamc@417 560 ("Neg", (L'.TFun (t, t), loc)),
adamc@389 561 ("Plus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 562 ("Minus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 563 ("Times", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 564 ("Div", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 565 ("Mod", (L'.TFun (t, (L'.TFun (t, t), loc)), loc))], loc)
adamc@417 566 fun numEx (t, zero, neg, plus, minus, times, dv, md) =
adamc@417 567 ((L'.ERecord [("Zero", (L'.EPrim zero, loc), t),
adamc@417 568 ("Neg", neg, (L'.TFun (t, t), loc)),
adamc@389 569 ("Plus", plus, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 570 ("Minus", minus, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 571 ("Times", times, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 572 ("Div", dv, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 573 ("Mod", md, (L'.TFun (t, (L'.TFun (t, t), loc)), loc))], loc), fm)
adamc@391 574
adamc@391 575 fun ordTy t =
adamc@391 576 (L'.TRecord [("Lt", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)),
adamc@391 577 ("Le", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc))], loc)
adamc@391 578 fun ordEx (t, lt, le) =
adamc@391 579 ((L'.ERecord [("Lt", lt, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)),
adamc@391 580 ("Le", le, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc))],
adamc@391 581 loc), fm)
adamc@25 582 in
adamc@25 583 case e of
adamc@179 584 L.EPrim p => ((L'.EPrim p, loc), fm)
adamc@179 585 | L.ERel n => ((L'.ERel n, loc), fm)
adamc@179 586 | L.ENamed n => ((L'.ENamed n, loc), fm)
adamc@193 587 | L.ECon (dk, pc, [], eo) =>
adamc@193 588 let
adamc@179 589 val (eo, fm) =
adamc@179 590 case eo of
adamc@179 591 NONE => (NONE, fm)
adamc@179 592 | SOME e =>
adamc@179 593 let
adamc@179 594 val (e, fm) = monoExp (env, st, fm) e
adamc@179 595 in
adamc@179 596 (SOME e, fm)
adamc@179 597 end
adamc@179 598 in
adamc@188 599 ((L'.ECon (dk, monoPatCon env pc, eo), loc), fm)
adamc@193 600 end
adamc@297 601 | L.ECon (L.Option, _, [t], NONE) =>
adamc@297 602 ((L'.ENone (monoType env t), loc), fm)
adamc@297 603 | L.ECon (L.Option, _, [t], SOME e) =>
adamc@297 604 let
adamc@297 605 val (e, fm) = monoExp (env, st, fm) e
adamc@297 606 in
adamc@297 607 ((L'.ESome (monoType env t, e), loc), fm)
adamc@297 608 end
adamc@193 609 | L.ECon _ => poly ()
adamc@94 610
adamc@387 611 | L.ECApp ((L.EFfi ("Basis", "eq"), _), t) =>
adamc@387 612 let
adamc@387 613 val t = monoType env t
adamc@387 614 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@387 615 val dom = (L'.TFun (t, (L'.TFun (t, b), loc)), loc)
adamc@387 616 in
adamc@387 617 ((L'.EAbs ("f", dom, dom,
adamc@387 618 (L'.ERel 0, loc)), loc), fm)
adamc@387 619 end
adamc@387 620 | L.ECApp ((L.EFfi ("Basis", "ne"), _), t) =>
adamc@387 621 let
adamc@387 622 val t = monoType env t
adamc@387 623 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@387 624 val dom = (L'.TFun (t, (L'.TFun (t, b), loc)), loc)
adamc@387 625 in
adamc@387 626 ((L'.EAbs ("f", dom, dom,
adamc@387 627 (L'.EAbs ("x", t, (L'.TFun (t, b), loc),
adamc@387 628 (L'.EAbs ("y", t, b,
adamc@387 629 (L'.EUnop ("!", (L'.EApp ((L'.EApp ((L'.ERel 2, loc),
adamc@387 630 (L'.ERel 1, loc)), loc),
adamc@387 631 (L'.ERel 0, loc)), loc)), loc)),
adamc@387 632 loc)),
adamc@387 633 loc)),
adamc@387 634 loc), fm)
adamc@387 635 end
adamc@387 636 | L.EFfi ("Basis", "eq_int") =>
adamc@387 637 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@387 638 (L'.TFun ((L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@387 639 (L'.EAbs ("y", (L'.TFfi ("Basis", "int"), loc),
adamc@387 640 (L'.TFfi ("Basis", "bool"), loc),
adamc@387 641 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@387 642 fm)
adamc@394 643 | L.EFfi ("Basis", "eq_float") =>
adamc@394 644 ((L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@394 645 (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@394 646 (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc),
adamc@394 647 (L'.TFfi ("Basis", "bool"), loc),
adamc@394 648 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@394 649 fm)
adamc@388 650 | L.EFfi ("Basis", "eq_bool") =>
adamc@388 651 ((L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc),
adamc@388 652 (L'.TFun ((L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@388 653 (L'.EAbs ("y", (L'.TFfi ("Basis", "bool"), loc),
adamc@388 654 (L'.TFfi ("Basis", "bool"), loc),
adamc@388 655 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@388 656 fm)
adamc@388 657 | L.EFfi ("Basis", "eq_string") =>
adamc@388 658 ((L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc),
adamc@388 659 (L'.TFun ((L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@388 660 (L'.EAbs ("y", (L'.TFfi ("Basis", "string"), loc),
adamc@388 661 (L'.TFfi ("Basis", "bool"), loc),
adamc@388 662 (L'.EBinop ("!strcmp", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@388 663 fm)
adamc@437 664 | L.EFfi ("Basis", "eq_time") =>
adamc@437 665 ((L'.EAbs ("x", (L'.TFfi ("Basis", "time"), loc),
adamc@437 666 (L'.TFun ((L'.TFfi ("Basis", "time"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@437 667 (L'.EAbs ("y", (L'.TFfi ("Basis", "time"), loc),
adamc@437 668 (L'.TFfi ("Basis", "bool"), loc),
adamc@437 669 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@437 670 fm)
adamc@422 671 | L.ECApp ((L.EFfi ("Basis", "mkEq"), _), t) =>
adamc@422 672 let
adamc@422 673 val t = monoType env t
adamc@422 674 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@422 675 val dom = (L'.TFun (t, (L'.TFun (t, b), loc)), loc)
adamc@422 676 in
adamc@422 677 ((L'.EAbs ("f", dom, dom,
adamc@422 678 (L'.ERel 0, loc)), loc), fm)
adamc@422 679 end
adamc@387 680
adamc@417 681 | L.ECApp ((L.EFfi ("Basis", "zero"), _), t) =>
adamc@417 682 let
adamc@417 683 val t = monoType env t
adamc@417 684 in
adamc@417 685 ((L'.EAbs ("r", numTy t, t,
adamc@417 686 (L'.EField ((L'.ERel 0, loc), "Zero"), loc)), loc), fm)
adamc@417 687 end
adamc@389 688 | L.ECApp ((L.EFfi ("Basis", "neg"), _), t) =>
adamc@389 689 let
adamc@389 690 val t = monoType env t
adamc@389 691 in
adamc@389 692 ((L'.EAbs ("r", numTy t, (L'.TFun (t, t), loc),
adamc@389 693 (L'.EField ((L'.ERel 0, loc), "Neg"), loc)), loc), fm)
adamc@389 694 end
adamc@389 695 | L.ECApp ((L.EFfi ("Basis", "plus"), _), t) =>
adamc@389 696 let
adamc@389 697 val t = monoType env t
adamc@389 698 in
adamc@389 699 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 700 (L'.EField ((L'.ERel 0, loc), "Plus"), loc)), loc), fm)
adamc@389 701 end
adamc@389 702 | L.ECApp ((L.EFfi ("Basis", "minus"), _), t) =>
adamc@389 703 let
adamc@389 704 val t = monoType env t
adamc@389 705 in
adamc@389 706 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 707 (L'.EField ((L'.ERel 0, loc), "Minus"), loc)), loc), fm)
adamc@389 708 end
adamc@389 709 | L.ECApp ((L.EFfi ("Basis", "times"), _), t) =>
adamc@389 710 let
adamc@389 711 val t = monoType env t
adamc@389 712 in
adamc@389 713 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 714 (L'.EField ((L'.ERel 0, loc), "Times"), loc)), loc), fm)
adamc@389 715 end
adamc@389 716 | L.ECApp ((L.EFfi ("Basis", "div"), _), t) =>
adamc@389 717 let
adamc@389 718 val t = monoType env t
adamc@389 719 in
adamc@389 720 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 721 (L'.EField ((L'.ERel 0, loc), "Div"), loc)), loc), fm)
adamc@389 722 end
adamc@389 723 | L.ECApp ((L.EFfi ("Basis", "mod"), _), t) =>
adamc@389 724 let
adamc@389 725 val t = monoType env t
adamc@389 726 in
adamc@389 727 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 728 (L'.EField ((L'.ERel 0, loc), "Mod"), loc)), loc), fm)
adamc@389 729 end
adamc@389 730 | L.EFfi ("Basis", "num_int") =>
adamc@389 731 let
adamc@389 732 fun intBin s =
adamc@389 733 (L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@389 734 (L'.TFun ((L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "int"), loc)), loc),
adamc@389 735 (L'.EAbs ("y", (L'.TFfi ("Basis", "int"), loc),
adamc@389 736 (L'.TFfi ("Basis", "int"), loc),
adamc@389 737 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@389 738 in
adamc@389 739 numEx ((L'.TFfi ("Basis", "int"), loc),
adamc@417 740 Prim.Int (Int64.fromInt 0),
adamc@389 741 (L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@389 742 (L'.TFfi ("Basis", "int"), loc),
adamc@389 743 (L'.EUnop ("-", (L'.ERel 0, loc)), loc)), loc),
adamc@389 744 intBin "+",
adamc@389 745 intBin "-",
adamc@389 746 intBin "*",
adamc@389 747 intBin "/",
adamc@389 748 intBin "%")
adamc@389 749 end
adamc@390 750 | L.EFfi ("Basis", "num_float") =>
adamc@390 751 let
adamc@390 752 fun floatBin s =
adamc@390 753 (L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@390 754 (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "float"), loc)), loc),
adamc@390 755 (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc),
adamc@390 756 (L'.TFfi ("Basis", "float"), loc),
adamc@390 757 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@390 758 in
adamc@390 759 numEx ((L'.TFfi ("Basis", "float"), loc),
adamc@417 760 Prim.Float 0.0,
adamc@390 761 (L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@390 762 (L'.TFfi ("Basis", "float"), loc),
adamc@390 763 (L'.EUnop ("-", (L'.ERel 0, loc)), loc)), loc),
adamc@390 764 floatBin "+",
adamc@390 765 floatBin "-",
adamc@390 766 floatBin "*",
adamc@390 767 floatBin "/",
adamc@390 768 floatBin "fmod")
adamc@390 769 end
adamc@391 770
adamc@391 771 | L.ECApp ((L.EFfi ("Basis", "lt"), _), t) =>
adamc@391 772 let
adamc@391 773 val t = monoType env t
adamc@391 774 in
adamc@391 775 ((L'.EAbs ("r", ordTy t, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc),
adamc@391 776 (L'.EField ((L'.ERel 0, loc), "Lt"), loc)), loc), fm)
adamc@391 777 end
adamc@391 778 | L.ECApp ((L.EFfi ("Basis", "le"), _), t) =>
adamc@391 779 let
adamc@391 780 val t = monoType env t
adamc@391 781 in
adamc@391 782 ((L'.EAbs ("r", ordTy t, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc),
adamc@391 783 (L'.EField ((L'.ERel 0, loc), "Le"), loc)), loc), fm)
adamc@391 784 end
adamc@392 785 | L.ECApp ((L.EFfi ("Basis", "gt"), _), t) =>
adamc@392 786 let
adamc@392 787 val t = monoType env t
adamc@392 788 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@392 789 in
adamc@392 790 ((L'.EAbs ("f", ordTy t, (L'.TFun (t, (L'.TFun (t, b), loc)), loc),
adamc@392 791 (L'.EAbs ("x", t, (L'.TFun (t, b), loc),
adamc@392 792 (L'.EAbs ("y", t, b,
adamc@392 793 (L'.EUnop ("!",
adamc@392 794 (L'.EApp ((L'.EApp ((L'.EField ((L'.ERel 2, loc),
adamc@392 795 "Le"), loc),
adamc@392 796 (L'.ERel 1, loc)), loc),
adamc@392 797 (L'.ERel 0, loc)), loc)), loc)), loc)),
adamc@392 798 loc)),
adamc@392 799 loc), fm)
adamc@392 800 end
adamc@392 801 | L.ECApp ((L.EFfi ("Basis", "ge"), _), t) =>
adamc@392 802 let
adamc@392 803 val t = monoType env t
adamc@392 804 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@392 805 in
adamc@392 806 ((L'.EAbs ("f", ordTy t, (L'.TFun (t, (L'.TFun (t, b), loc)), loc),
adamc@392 807 (L'.EAbs ("x", t, (L'.TFun (t, b), loc),
adamc@392 808 (L'.EAbs ("y", t, b,
adamc@392 809 (L'.EUnop ("!",
adamc@392 810 (L'.EApp ((L'.EApp ((L'.EField ((L'.ERel 2, loc),
adamc@392 811 "Lt"), loc),
adamc@392 812 (L'.ERel 1, loc)), loc),
adamc@392 813 (L'.ERel 0, loc)), loc)), loc)), loc)),
adamc@392 814 loc)),
adamc@392 815 loc), fm)
adamc@392 816 end
adamc@391 817 | L.EFfi ("Basis", "ord_int") =>
adamc@391 818 let
adamc@391 819 fun intBin s =
adamc@391 820 (L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@391 821 (L'.TFun ((L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@391 822 (L'.EAbs ("y", (L'.TFfi ("Basis", "int"), loc),
adamc@391 823 (L'.TFfi ("Basis", "bool"), loc),
adamc@391 824 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@391 825 in
adamc@391 826 ordEx ((L'.TFfi ("Basis", "int"), loc),
adamc@391 827 intBin "<",
adamc@391 828 intBin "<=")
adamc@391 829 end
adamc@394 830 | L.EFfi ("Basis", "ord_float") =>
adamc@394 831 let
adamc@394 832 fun floatBin s =
adamc@394 833 (L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@394 834 (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@394 835 (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc),
adamc@394 836 (L'.TFfi ("Basis", "bool"), loc),
adamc@394 837 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@394 838 in
adamc@394 839 ordEx ((L'.TFfi ("Basis", "float"), loc),
adamc@394 840 floatBin "<",
adamc@394 841 floatBin "<=")
adamc@394 842 end
adamc@394 843 | L.EFfi ("Basis", "ord_bool") =>
adamc@394 844 let
adamc@394 845 fun boolBin s =
adamc@394 846 (L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc),
adamc@394 847 (L'.TFun ((L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@394 848 (L'.EAbs ("y", (L'.TFfi ("Basis", "bool"), loc),
adamc@394 849 (L'.TFfi ("Basis", "bool"), loc),
adamc@394 850 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@394 851 in
adamc@394 852 ordEx ((L'.TFfi ("Basis", "bool"), loc),
adamc@394 853 boolBin "<",
adamc@394 854 boolBin "<=")
adamc@394 855 end
adamc@395 856 | L.EFfi ("Basis", "ord_string") =>
adamc@395 857 let
adamc@395 858 fun boolBin s =
adamc@395 859 (L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc),
adamc@395 860 (L'.TFun ((L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@395 861 (L'.EAbs ("y", (L'.TFfi ("Basis", "string"), loc),
adamc@395 862 (L'.TFfi ("Basis", "bool"), loc),
adamc@395 863 (L'.EBinop (s,
adamc@395 864 (L'.EBinop ("strcmp",
adamc@395 865 (L'.ERel 1, loc),
adamc@395 866 (L'.ERel 0, loc)), loc),
adamc@395 867 (L'.EPrim (Prim.Int (Int64.fromInt 0)), loc)), loc)), loc)), loc)
adamc@395 868 in
adamc@395 869 ordEx ((L'.TFfi ("Basis", "string"), loc),
adamc@395 870 boolBin "<",
adamc@395 871 boolBin "<=")
adamc@395 872 end
adamc@437 873 | L.EFfi ("Basis", "ord_time") =>
adamc@437 874 let
adamc@437 875 fun boolBin s =
adamc@437 876 (L'.EAbs ("x", (L'.TFfi ("Basis", "time"), loc),
adamc@437 877 (L'.TFun ((L'.TFfi ("Basis", "time"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@437 878 (L'.EAbs ("y", (L'.TFfi ("Basis", "time"), loc),
adamc@437 879 (L'.TFfi ("Basis", "bool"), loc),
adamc@437 880 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@437 881 in
adamc@437 882 ordEx ((L'.TFfi ("Basis", "time"), loc),
adamc@437 883 boolBin "<",
adamc@437 884 boolBin "<=")
adamc@437 885 end
adamc@389 886
adamc@286 887 | L.ECApp ((L.EFfi ("Basis", "show"), _), t) =>
adamc@286 888 let
adamc@286 889 val t = monoType env t
adamc@286 890 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@286 891 in
adamc@286 892 ((L'.EAbs ("f", (L'.TFun (t, s), loc), (L'.TFun (t, s), loc),
adamc@286 893 (L'.ERel 0, loc)), loc), fm)
adamc@286 894 end
adamc@286 895 | L.EFfi ("Basis", "show_int") =>
adamc@286 896 ((L'.EFfi ("Basis", "intToString"), loc), fm)
adamc@286 897 | L.EFfi ("Basis", "show_float") =>
adamc@286 898 ((L'.EFfi ("Basis", "floatToString"), loc), fm)
adamc@286 899 | L.EFfi ("Basis", "show_string") =>
adamc@286 900 let
adamc@286 901 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@286 902 in
adamc@286 903 ((L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), fm)
adamc@286 904 end
adamc@286 905 | L.EFfi ("Basis", "show_bool") =>
adamc@286 906 ((L'.EFfi ("Basis", "boolToString"), loc), fm)
adamc@436 907 | L.EFfi ("Basis", "show_time") =>
adamc@436 908 ((L'.EFfi ("Basis", "timeToString"), loc), fm)
adamc@727 909 | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "show_xml"), _), _),_), _), _), _) =>
adamc@727 910 let
adamc@727 911 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@727 912 in
adamc@727 913 ((L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), fm)
adamc@727 914 end
adamc@452 915 | L.ECApp ((L.EFfi ("Basis", "mkShow"), _), t) =>
adamc@452 916 let
adamc@452 917 val t = monoType env t
adamc@452 918 val b = (L'.TFfi ("Basis", "string"), loc)
adamc@452 919 val dom = (L'.TFun (t, b), loc)
adamc@452 920 in
adamc@452 921 ((L'.EAbs ("f", dom, dom,
adamc@452 922 (L'.ERel 0, loc)), loc), fm)
adamc@452 923 end
adamc@286 924
adamc@290 925 | L.ECApp ((L.EFfi ("Basis", "read"), _), t) =>
adamc@290 926 let
adamc@290 927 val t = monoType env t
adamc@290 928 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 929 in
adamc@292 930 ((L'.EAbs ("f", readType (t, loc), readType' (t, loc),
adamc@292 931 (L'.EField ((L'.ERel 0, loc), "Read"), loc)), loc), fm)
adamc@292 932 end
adamc@292 933 | L.ECApp ((L.EFfi ("Basis", "readError"), _), t) =>
adamc@292 934 let
adamc@292 935 val t = monoType env t
adamc@292 936 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@292 937 in
adamc@292 938 ((L'.EAbs ("f", readType (t, loc), readErrType (t, loc),
adamc@292 939 (L'.EField ((L'.ERel 0, loc), "ReadError"), loc)), loc), fm)
adamc@290 940 end
adamc@290 941 | L.EFfi ("Basis", "read_int") =>
adamc@292 942 let
adamc@292 943 val t = (L'.TFfi ("Basis", "int"), loc)
adamc@292 944 in
adamc@292 945 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToInt"), loc), readType' (t, loc)),
adamc@292 946 ("ReadError", (L'.EFfi ("Basis", "stringToInt_error"), loc), readErrType (t, loc))],
adamc@292 947 loc),
adamc@292 948 fm)
adamc@292 949 end
adamc@290 950 | L.EFfi ("Basis", "read_float") =>
adamc@292 951 let
adamc@292 952 val t = (L'.TFfi ("Basis", "float"), loc)
adamc@292 953 in
adamc@292 954 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToFloat"), loc), readType' (t, loc)),
adamc@292 955 ("ReadError", (L'.EFfi ("Basis", "stringToFloat_error"), loc), readErrType (t, loc))],
adamc@292 956 loc),
adamc@292 957 fm)
adamc@292 958 end
adamc@290 959 | L.EFfi ("Basis", "read_string") =>
adamc@290 960 let
adamc@290 961 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 962 in
adamc@292 963 ((L'.ERecord [("Read", (L'.EAbs ("s", s, (L'.TOption s, loc),
adamc@292 964 (L'.ESome (s, (L'.ERel 0, loc)), loc)), loc), readType' (s, loc)),
adamc@292 965 ("ReadError", (L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), readErrType (s, loc))], loc),
adamc@292 966 fm)
adamc@290 967 end
adamc@290 968 | L.EFfi ("Basis", "read_bool") =>
adamc@292 969 let
adamc@292 970 val t = (L'.TFfi ("Basis", "bool"), loc)
adamc@292 971 in
adamc@292 972 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToBool"), loc), readType' (t, loc)),
adamc@292 973 ("ReadError", (L'.EFfi ("Basis", "stringToBool_error"), loc), readErrType (t, loc))],
adamc@292 974 loc),
adamc@292 975 fm)
adamc@292 976 end
adamc@436 977 | L.EFfi ("Basis", "read_time") =>
adamc@436 978 let
adamc@436 979 val t = (L'.TFfi ("Basis", "time"), loc)
adamc@436 980 in
adamc@436 981 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToTime"), loc), readType' (t, loc)),
adamc@436 982 ("ReadError", (L'.EFfi ("Basis", "stringToTime_error"), loc), readErrType (t, loc))],
adamc@436 983 loc),
adamc@436 984 fm)
adamc@436 985 end
adamc@290 986
adamc@564 987 | L.EApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "return"), _), _), _), t), _),
adamc@564 988 (L.EFfi ("Basis", "transaction_monad"), _)) =>
adamc@252 989 let
adamc@252 990 val t = monoType env t
adamc@252 991 in
adamc@252 992 ((L'.EAbs ("x", t,
adamc@252 993 (L'.TFun ((L'.TRecord [], loc), t), loc),
adamc@252 994 (L'.EAbs ("_", (L'.TRecord [], loc), t,
adamc@252 995 (L'.ERel 1, loc)), loc)), loc), fm)
adamc@252 996 end
adamc@564 997 | L.EApp ((L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), _), _), t1), _), t2), _),
adamc@564 998 (L.EFfi ("Basis", "transaction_monad"), _)) =>
adamc@251 999 let
adamc@251 1000 val t1 = monoType env t1
adamc@251 1001 val t2 = monoType env t2
adamc@251 1002 val un = (L'.TRecord [], loc)
adamc@252 1003 val mt1 = (L'.TFun (un, t1), loc)
adamc@252 1004 val mt2 = (L'.TFun (un, t2), loc)
adamc@251 1005 in
adamc@572 1006 ((L'.EAbs ("m1", mt1, (L'.TFun ((L'.TFun (t1, mt2), loc), (L'.TFun (un, un), loc)), loc),
adamc@572 1007 (L'.EAbs ("m2", (L'.TFun (t1, mt2), loc), (L'.TFun (un, un), loc),
adamc@252 1008 (L'.EAbs ("_", un, un,
adamc@252 1009 (L'.ELet ("r", t1, (L'.EApp ((L'.ERel 2, loc),
adamc@252 1010 (L'.ERecord [], loc)), loc),
adamc@252 1011 (L'.EApp (
adamc@252 1012 (L'.EApp ((L'.ERel 2, loc), (L'.ERel 0, loc)), loc),
adamc@252 1013 (L'.ERecord [], loc)),
adamc@252 1014 loc)), loc)), loc)), loc)), loc),
adamc@251 1015 fm)
adamc@251 1016 end
adamc@697 1017
adamc@670 1018 | L.EApp ((L.EApp ((L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), _), _), _), _), t2), _),
adamc@670 1019 (L.EFfi ("Basis", "transaction_monad"), _)), _),
adamc@670 1020 (L.EApp ((L.ECApp ((L.EFfi ("Basis", "recv"), _), t1), _),
adamc@670 1021 ch), loc)) =>
adamc@670 1022 let
adamc@670 1023 val t1 = monoType env t1
adamc@670 1024 val t2 = monoType env t2
adamc@670 1025 val un = (L'.TRecord [], loc)
adamc@670 1026 val mt2 = (L'.TFun (un, t2), loc)
adamc@670 1027 val (ch, fm) = monoExp (env, st, fm) ch
adamc@670 1028 in
adamc@670 1029 ((L'.EAbs ("m2", (L'.TFun (t1, mt2), loc), (L'.TFun (un, un), loc),
adamc@670 1030 (L'.EAbs ("_", un, un,
adamc@670 1031 (L'.ERecv (liftExpInExp 0 (liftExpInExp 0 ch),
adamc@670 1032 (L'.ERel 1, loc),
adamc@670 1033 t1), loc)), loc)), loc),
adamc@670 1034 fm)
adamc@670 1035 end
adamc@697 1036 | L.EFfiApp ("Basis", "recv", _) => poly ()
adamc@697 1037
adamc@695 1038 | L.EApp ((L.EApp ((L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), _), _), _), _), t2), _),
adamc@695 1039 (L.EFfi ("Basis", "transaction_monad"), _)), _),
adamc@695 1040 (L.EAbs (_, _, _,
adamc@695 1041 (L.EFfiApp ("Basis", "sleep", [n]), _)), loc)) =>
adamc@695 1042 let
adamc@695 1043 val t2 = monoType env t2
adamc@695 1044 val un = (L'.TRecord [], loc)
adamc@695 1045 val mt2 = (L'.TFun (un, t2), loc)
adamc@695 1046 val (n, fm) = monoExp (env, st, fm) n
adamc@695 1047 in
adamc@695 1048 ((L'.EAbs ("m2", (L'.TFun (un, mt2), loc), (L'.TFun (un, un), loc),
adamc@695 1049 (L'.EAbs ("_", un, un,
adamc@697 1050 (L'.ESleep (liftExpInExp 0 n, (L'.EApp ((L'.ERel 1, loc),
adamc@695 1051 (L'.ERecord [], loc)), loc)),
adamc@695 1052 loc)), loc)), loc),
adamc@695 1053 fm)
adamc@695 1054 end
adamc@697 1055 | L.EFfiApp ("Basis", "sleep", _) => poly ()
adamc@251 1056
adamc@565 1057 | L.ECApp ((L.EFfi ("Basis", "source"), _), t) =>
adamc@565 1058 let
adamc@565 1059 val t = monoType env t
adamc@565 1060 in
adamc@577 1061 ((L'.EAbs ("x", t, (L'.TFun ((L'.TRecord [], loc), (L'.TSource, loc)), loc),
adamc@577 1062 (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TSource, loc),
adamc@577 1063 (L'.EFfiApp ("Basis", "new_client_source",
adamc@590 1064 [(L'.EJavaScript (L'.Source t, (L'.ERel 1, loc), NONE), loc)]),
adamc@578 1065 loc)), loc)),
adamc@565 1066 loc),
adamc@565 1067 fm)
adamc@565 1068 end
adamc@575 1069 | L.ECApp ((L.EFfi ("Basis", "set"), _), t) =>
adamc@575 1070 let
adamc@575 1071 val t = monoType env t
adamc@575 1072 in
adamc@577 1073 ((L'.EAbs ("src", (L'.TSource, loc),
adamc@575 1074 (L'.TFun (t, (L'.TFun ((L'.TRecord [], loc), (L'.TRecord [], loc)), loc)), loc),
adamc@575 1075 (L'.EAbs ("v", t, (L'.TFun ((L'.TRecord [], loc), (L'.TRecord [], loc)), loc),
adamc@575 1076 (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@575 1077 (L'.EFfiApp ("Basis", "set_client_source",
adamc@577 1078 [(L'.ERel 2, loc),
adamc@590 1079 (L'.EJavaScript (L'.Source t,
adamc@590 1080 (L'.ERel 1, loc), NONE), loc)]),
adamc@575 1081 loc)), loc)), loc)), loc),
adamc@575 1082 fm)
adamc@575 1083 end
adamc@601 1084 | L.ECApp ((L.EFfi ("Basis", "get"), _), t) =>
adamc@601 1085 let
adamc@601 1086 val t = monoType env t
adamc@601 1087 in
adamc@601 1088 ((L'.EAbs ("src", (L'.TSource, loc),
adamc@601 1089 (L'.TFun ((L'.TRecord [], loc), t), loc),
adamc@601 1090 (L'.EAbs ("_", (L'.TRecord [], loc), t,
adamc@601 1091 (L'.EFfiApp ("Basis", "get_client_source",
adamc@601 1092 [(L'.ERel 1, loc)]),
adamc@601 1093 loc)), loc)), loc),
adamc@601 1094 fm)
adamc@601 1095 end
adamc@565 1096
adamc@694 1097 | L.EFfiApp ("Basis", "spawn", [e]) =>
adamc@694 1098 let
adamc@694 1099 val (e, fm) = monoExp (env, st, fm) e
adamc@694 1100 in
adamc@694 1101 ((L'.EApp (e, (L'.ERecord [], loc)), loc), fm)
adamc@694 1102 end
adamc@694 1103
adamc@568 1104 | L.EApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "return"), _), _), _), t), _),
adamc@568 1105 (L.EFfi ("Basis", "signal_monad"), _)) =>
adamc@568 1106 let
adamc@568 1107 val t = monoType env t
adamc@568 1108 in
adamc@568 1109 ((L'.EAbs ("x", t, (L'.TSignal t, loc),
adamc@568 1110 (L'.ESignalReturn (L'.ERel 0, loc), loc)), loc),
adamc@568 1111 fm)
adamc@568 1112 end
adamc@572 1113 | L.EApp ((L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), _), _), t1), _), t2), _),
adamc@572 1114 (L.EFfi ("Basis", "signal_monad"), _)) =>
adamc@572 1115 let
adamc@572 1116 val t1 = monoType env t1
adamc@572 1117 val t2 = monoType env t2
adamc@572 1118 val un = (L'.TRecord [], loc)
adamc@572 1119 val mt1 = (L'.TSignal t1, loc)
adamc@572 1120 val mt2 = (L'.TSignal t2, loc)
adamc@572 1121 in
adamc@572 1122 ((L'.EAbs ("m1", mt1, (L'.TFun ((L'.TFun (t1, mt2), loc), mt2), loc),
adamc@572 1123 (L'.EAbs ("m2", (L'.TFun (t1, mt2), loc), mt2,
adamc@572 1124 (L'.ESignalBind ((L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@572 1125 fm)
adamc@572 1126 end
adamc@574 1127 | L.ECApp ((L.EFfi ("Basis", "signal"), _), t) =>
adamc@574 1128 let
adamc@574 1129 val t = monoType env t
adamc@574 1130 in
adamc@574 1131 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc), (L'.TSignal t, loc),
adamc@574 1132 (L'.ESignalSource (L'.ERel 0, loc), loc)), loc),
adamc@574 1133 fm)
adamc@574 1134 end
adamc@568 1135
adamc@462 1136 | L.ECApp ((L.EFfi ("Basis", "getCookie"), _), t) =>
adamc@462 1137 let
adamc@462 1138 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@462 1139 val un = (L'.TRecord [], loc)
adamc@462 1140 val t = monoType env t
adamc@462 1141 in
adamc@462 1142 ((L'.EAbs ("c", s, (L'.TFun (un, s), loc),
adamc@462 1143 (L'.EAbs ("_", un, s,
adamc@463 1144 (L'.EUnurlify ((L'.EFfiApp ("Basis", "get_cookie", [(L'.ERel 1, loc)]), loc),
adamc@463 1145 t),
adamc@463 1146 loc)), loc)), loc),
adamc@462 1147 fm)
adamc@462 1148 end
adamc@462 1149
adamc@462 1150 | L.ECApp ((L.EFfi ("Basis", "setCookie"), _), t) =>
adamc@462 1151 let
adamc@462 1152 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@462 1153 val un = (L'.TRecord [], loc)
adamc@462 1154 val t = monoType env t
adamc@462 1155 val (e, fm) = urlifyExp env fm ((L'.ERel 1, loc), t)
adamc@462 1156 in
adamc@462 1157 ((L'.EAbs ("c", s, (L'.TFun (t, (L'.TFun (un, un), loc)), loc),
adamc@462 1158 (L'.EAbs ("v", t, (L'.TFun (un, un), loc),
adamc@462 1159 (L'.EAbs ("_", un, un,
adamc@466 1160 (L'.EFfiApp ("Basis", "set_cookie", [(L'.EPrim (Prim.String (!urlPrefix)),
adamc@466 1161 loc),
adamc@466 1162 (L'.ERel 2, loc),
adamc@466 1163 e]), loc)),
adamc@462 1164 loc)), loc)), loc),
adamc@462 1165 fm)
adamc@462 1166 end
adamc@462 1167
adamc@668 1168 | L.ECApp ((L.EFfi ("Basis", "channel"), _), t) =>
adamc@668 1169 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "channel"), loc),
adamc@668 1170 (L'.EFfiApp ("Basis", "new_channel", [(L'.ERecord [], loc)]), loc)), loc),
adamc@668 1171 fm)
adamc@668 1172 | L.ECApp ((L.EFfi ("Basis", "send"), _), t) =>
adamc@668 1173 let
adamc@668 1174 val t = monoType env t
adamc@668 1175 val (e, fm) = urlifyExp env fm ((L'.ERel 1, loc), t)
adamc@668 1176 in
adamc@668 1177 ((L'.EAbs ("ch", (L'.TFfi ("Basis", "channel"), loc),
adamc@668 1178 (L'.TFun (t, (L'.TFun ((L'.TRecord [], loc), (L'.TRecord [], loc)), loc)), loc),
adamc@668 1179 (L'.EAbs ("v", t, (L'.TFun ((L'.TRecord [], loc), (L'.TRecord [], loc)), loc),
adamc@668 1180 (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@668 1181 (L'.EFfiApp ("Basis", "send",
adamc@668 1182 [(L'.ERel 2, loc),
adamc@668 1183 e]),
adamc@668 1184 loc)), loc)), loc)), loc),
adamc@668 1185 fm)
adamc@668 1186 end
adamc@668 1187
adamc@707 1188 | L.ECApp ((L.EFfi ("Basis", "no_primary_key"), _), _) =>
adamc@707 1189 ((L'.EPrim (Prim.String ""), loc),
adamc@707 1190 fm)
adamc@707 1191 | L.ECApp (
adamc@707 1192 (L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "primary_key"), _), _), _), t), _),
adamc@707 1193 nm), _),
adamc@707 1194 (L.CRecord (_, unique), _)) =>
adamc@707 1195 let
adamc@707 1196 val unique = (nm, t) :: unique
adamc@707 1197 val witnesses = (L'.TRecord (map (fn (nm, _) => (monoName env nm, (L'.TRecord [], loc))) unique), loc)
adamc@707 1198 in
adamc@707 1199 ((L'.EAbs ("_", witnesses, (L'.TFfi ("Basis", "string"), loc),
adamc@707 1200 (L'.EPrim (Prim.String
adamc@707 1201 (String.concatWith ", "
adamc@707 1202 (map (fn (x, _) => "uw_" ^ monoName env x) unique))),
adamc@707 1203 loc)), loc),
adamc@707 1204 fm)
adamc@707 1205 end
adamc@707 1206
adamc@704 1207 | L.ECApp ((L.EFfi ("Basis", "no_constraint"), _), _) =>
adamc@704 1208 ((L'.ERecord [], loc),
adamc@704 1209 fm)
adamc@705 1210 | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "one_constraint"), _), _), _), _), _), (L.CName name, _)) =>
adamc@704 1211 ((L'.EAbs ("c",
adamc@704 1212 (L'.TFfi ("Basis", "string"), loc),
adamc@704 1213 (L'.TFfi ("Basis", "sql_constraints"), loc),
adamc@704 1214 (L'.ERecord [(name, (L'.ERel 0, loc), (L'.TFfi ("Basis", "string"), loc))], loc)), loc),
adamc@704 1215 fm)
adamc@705 1216 | L.ECApp (
adamc@705 1217 (L.ECApp (
adamc@705 1218 (L.ECApp (
adamc@705 1219 (L.EFfi ("Basis", "join_constraints"), _),
adamc@705 1220 _), _),
adamc@705 1221 _), _),
adamc@705 1222 _) =>
adamc@704 1223 let
adamc@704 1224 val constraints = (L'.TFfi ("Basis", "sql_constraints"), loc)
adamc@704 1225 in
adamc@704 1226 ((L'.EAbs ("cs1", constraints, (L'.TFun (constraints, constraints), loc),
adamc@704 1227 (L'.EAbs ("cs2", constraints, constraints,
adamc@704 1228 (L'.EStrcat ((L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@704 1229 fm)
adamc@704 1230 end
adamc@704 1231
adamc@705 1232 | L.ECApp (
adamc@705 1233 (L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "unique"), _), _), _), t), _),
adamc@705 1234 nm), _),
adamc@705 1235 (L.CRecord (_, unique), _)) =>
adamc@705 1236 let
adamc@705 1237 val unique = (nm, t) :: unique
adamc@705 1238 in
adamc@705 1239 ((L'.EPrim (Prim.String ("UNIQUE ("
adamc@705 1240 ^ String.concatWith ", " (map (fn (x, _) => "uw_" ^ monoName env x) unique)
adamc@705 1241 ^ ")")), loc),
adamc@705 1242 fm)
adamc@705 1243 end
adamc@704 1244
adamc@712 1245 | L.ECApp ((L.EFfi ("Basis", "linkable_same"), loc), _) =>
adamc@712 1246 ((L'.ERecord [], loc), fm)
adamc@712 1247 | L.ECApp ((L.EFfi ("Basis", "linkable_from_nullable"), loc), _) =>
adamc@712 1248 ((L'.ERecord [], loc), fm)
adamc@712 1249 | L.ECApp ((L.EFfi ("Basis", "linkable_to_nullable"), loc), _) =>
adamc@712 1250 ((L'.ERecord [], loc), fm)
adamc@712 1251
adamc@709 1252 | L.EFfi ("Basis", "mat_nil") =>
adamc@709 1253 let
adamc@709 1254 val string = (L'.TFfi ("Basis", "string"), loc)
adamc@709 1255 val stringE = (L'.EPrim (Prim.String ""), loc)
adamc@709 1256 in
adamc@709 1257 ((L'.ERecord [("1", stringE, string),
adamc@709 1258 ("2", stringE, string)], loc), fm)
adamc@709 1259 end
adamc@709 1260 | L.ECApp (
adamc@709 1261 (L.ECApp (
adamc@709 1262 (L.ECApp (
adamc@709 1263 (L.ECApp (
adamc@709 1264 (L.ECApp (
adamc@712 1265 (L.ECApp (
adamc@712 1266 (L.EFfi ("Basis", "mat_cons"), _),
adamc@712 1267 _), _),
adamc@709 1268 _), _),
adamc@709 1269 _), _),
adamc@709 1270 _), _),
adamc@709 1271 (L.CName nm1, _)), _),
adamc@709 1272 (L.CName nm2, _)) =>
adamc@709 1273 let
adamc@709 1274 val string = (L'.TFfi ("Basis", "string"), loc)
adamc@709 1275 val mat = (L'.TRecord [("1", string), ("2", string)], loc)
adamc@709 1276 in
adamc@712 1277 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFun (mat, mat), loc),
adamc@712 1278 (L'.EAbs ("m", mat, mat,
adamc@712 1279 (L'.ECase ((L'.EField ((L'.ERel 0, loc), "1"), loc),
adamc@712 1280 [((L'.PPrim (Prim.String ""), loc),
adamc@712 1281 (L'.ERecord [("1", (L'.EPrim (Prim.String ("uw_" ^ nm1)),
adamc@712 1282 loc), string),
adamc@712 1283 ("2", (L'.EPrim (Prim.String ("uw_" ^ nm2)),
adamc@712 1284 loc), string)], loc)),
adamc@712 1285 ((L'.PWild, loc),
adamc@712 1286 (L'.ERecord [("1", (L'.EStrcat (
adamc@712 1287 (L'.EPrim (Prim.String ("uw_" ^ nm1 ^ ", ")),
adamc@712 1288 loc),
adamc@712 1289 (L'.EField ((L'.ERel 0, loc), "1"), loc)),
adamc@712 1290 loc), string),
adamc@712 1291 ("2", (L'.EStrcat (
adamc@712 1292 (L'.EPrim (Prim.String ("uw_" ^ nm2 ^ ", ")), loc),
adamc@712 1293 (L'.EField ((L'.ERel 0, loc), "2"), loc)),
adamc@712 1294 loc), string)],
adamc@712 1295 loc))],
adamc@712 1296 {disc = string,
adamc@712 1297 result = mat}), loc)), loc)), loc),
adamc@709 1298 fm)
adamc@709 1299 end
adamc@709 1300
adamc@709 1301 | L.ECApp ((L.EFfi ("Basis", "restrict"), _), _) => ((L'.EPrim (Prim.String "RESTRICT"), loc), fm)
adamc@709 1302 | L.ECApp ((L.EFfi ("Basis", "cascade"), _), _) => ((L'.EPrim (Prim.String "CASCADE"), loc), fm)
adamc@709 1303 | L.ECApp ((L.EFfi ("Basis", "no_action"), _), _) => ((L'.EPrim (Prim.String "NO ACTION"), loc), fm)
adamc@709 1304 | L.ECApp ((L.EFfi ("Basis", "set_null"), _), _) => ((L'.EPrim (Prim.String "SET NULL"), loc), fm)
adamc@709 1305
adamc@709 1306 | L.ECApp (
adamc@709 1307 (L.ECApp (
adamc@709 1308 (L.ECApp (
adamc@709 1309 (L.ECApp (
adamc@709 1310 (L.ECApp (
adamc@709 1311 (L.ECApp (
adamc@709 1312 (L.ECApp (
adamc@709 1313 (L.ECApp (
adamc@709 1314 (L.EFfi ("Basis", "foreign_key"), _),
adamc@709 1315 _), _),
adamc@709 1316 _), _),
adamc@709 1317 _), _),
adamc@709 1318 _), _),
adamc@709 1319 _), _),
adamc@709 1320 _), _),
adamc@709 1321 _), _),
adamc@709 1322 _) =>
adamc@709 1323 let
adamc@709 1324 val unit = (L'.TRecord [], loc)
adamc@709 1325 val string = (L'.TFfi ("Basis", "string"), loc)
adamc@709 1326 val mat = (L'.TRecord [("1", string), ("2", string)], loc)
adamc@709 1327 val recd = (L'.TRecord [("OnDelete", string),
adamc@709 1328 ("OnUpdate", string)], loc)
adamc@709 1329
adamc@709 1330 fun strcat [] = raise Fail "Monoize.strcat"
adamc@709 1331 | strcat [e] = e
adamc@709 1332 | strcat (e1 :: es) = (L'.EStrcat (e1, strcat es), loc)
adamc@709 1333
adamc@709 1334 fun prop (fd, kw) =
adamc@709 1335 (L'.ECase ((L'.EField ((L'.ERel 0, loc), fd), loc),
adamc@709 1336 [((L'.PPrim (Prim.String "NO ACTION"), loc),
adamc@709 1337 (L'.EPrim (Prim.String ""), loc)),
adamc@709 1338 ((L'.PWild, loc),
adamc@709 1339 strcat [(L'.EPrim (Prim.String (" ON " ^ kw ^ " ")), loc),
adamc@709 1340 (L'.EField ((L'.ERel 0, loc), fd), loc)])],
adamc@709 1341 {disc = string,
adamc@709 1342 result = string}), loc)
adamc@709 1343 in
adamc@709 1344 ((L'.EAbs ("m", mat, (L'.TFun (string, (L'.TFun (recd, string), loc)), loc),
adamc@709 1345 (L'.EAbs ("tab", string, (L'.TFun (recd, string), loc),
adamc@709 1346 (L'.EAbs ("pr", recd, string,
adamc@709 1347 strcat [(L'.EPrim (Prim.String "FOREIGN KEY ("), loc),
adamc@709 1348 (L'.EField ((L'.ERel 2, loc), "1"), loc),
adamc@709 1349 (L'.EPrim (Prim.String ") REFERENCES "), loc),
adamc@709 1350 (L'.ERel 1, loc),
adamc@709 1351 (L'.EPrim (Prim.String " ("), loc),
adamc@709 1352 (L'.EField ((L'.ERel 2, loc), "2"), loc),
adamc@709 1353 (L'.EPrim (Prim.String ")"), loc),
adamc@709 1354 prop ("OnDelete", "DELETE"),
adamc@709 1355 prop ("OnUpdate", "UPDATE")]), loc)), loc)), loc),
adamc@709 1356 fm)
adamc@709 1357 end
adamc@709 1358
adamc@714 1359 | L.ECApp ((L.EFfi ("Basis", "check"), _), _) =>
adamc@714 1360 let
adamc@714 1361 val string = (L'.TFfi ("Basis", "string"), loc)
adamc@714 1362 in
adamc@714 1363 ((L'.EAbs ("e", string, string,
adamc@714 1364 (L'.EStrcat ((L'.EPrim (Prim.String "CHECK "), loc),
adamc@714 1365 (L'.EFfiApp ("Basis", "checkString",
adamc@714 1366 [(L'.ERel 0, loc)]), loc)), loc)), loc),
adamc@714 1367 fm)
adamc@714 1368 end
adamc@714 1369
adamc@307 1370 | L.EFfiApp ("Basis", "dml", [e]) =>
adamc@307 1371 let
adamc@307 1372 val (e, fm) = monoExp (env, st, fm) e
adamc@307 1373 in
adamc@468 1374 ((L'.EDml e, loc),
adamc@307 1375 fm)
adamc@307 1376 end
adamc@308 1377
adamc@705 1378 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "insert"), _), fields), _), _) =>
adamc@307 1379 (case monoType env (L.TRecord fields, loc) of
adamc@307 1380 (L'.TRecord fields, _) =>
adamc@307 1381 let
adamc@307 1382 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@307 1383 val fields = map (fn (x, _) => (x, s)) fields
adamc@307 1384 val rt = (L'.TRecord fields, loc)
adamc@307 1385 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@307 1386 in
adamc@307 1387 ((L'.EAbs ("tab", s, (L'.TFun (rt, s), loc),
adamc@307 1388 (L'.EAbs ("fs", rt, s,
adamc@598 1389 strcat [sc "INSERT INTO ",
adamc@598 1390 (L'.ERel 1, loc),
adamc@598 1391 sc " (",
adamc@598 1392 strcatComma (map (fn (x, _) => sc ("uw_" ^ x)) fields),
adamc@598 1393 sc ") VALUES (",
adamc@598 1394 strcatComma (map (fn (x, _) =>
adamc@598 1395 (L'.EField ((L'.ERel 0, loc),
adamc@598 1396 x), loc)) fields),
adamc@598 1397 sc ")"]), loc)), loc),
adamc@307 1398 fm)
adamc@307 1399 end
adamc@307 1400 | _ => poly ())
adamc@307 1401
adamc@705 1402 | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "update"), _), _), _), _), _), changed) =>
adamc@308 1403 (case monoType env (L.TRecord changed, loc) of
adamc@308 1404 (L'.TRecord changed, _) =>
adamc@308 1405 let
adamc@308 1406 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@308 1407 val changed = map (fn (x, _) => (x, s)) changed
adamc@308 1408 val rt = (L'.TRecord changed, loc)
adamc@308 1409 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@308 1410 in
adamc@308 1411 ((L'.EAbs ("fs", rt, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@308 1412 (L'.EAbs ("tab", s, (L'.TFun (s, s), loc),
adamc@308 1413 (L'.EAbs ("e", s, s,
adamc@598 1414 strcat [sc "UPDATE ",
adamc@598 1415 (L'.ERel 1, loc),
adamc@598 1416 sc " AS T SET ",
adamc@598 1417 strcatComma (map (fn (x, _) =>
adamc@598 1418 strcat [sc ("uw_" ^ x
adamc@598 1419 ^ " = "),
adamc@598 1420 (L'.EField
adamc@598 1421 ((L'.ERel 2,
adamc@598 1422 loc),
adamc@598 1423 x), loc)])
adamc@598 1424 changed),
adamc@598 1425 sc " WHERE ",
adamc@598 1426 (L'.ERel 0, loc)]), loc)), loc)), loc),
adamc@308 1427 fm)
adamc@308 1428 end
adamc@308 1429 | _ => poly ())
adamc@308 1430
adamc@705 1431 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "delete"), _), _), _), _) =>
adamc@309 1432 let
adamc@309 1433 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@309 1434 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@309 1435 in
adamc@309 1436 ((L'.EAbs ("tab", s, (L'.TFun (s, s), loc),
adamc@309 1437 (L'.EAbs ("e", s, s,
adamc@598 1438 strcat [sc "DELETE FROM ",
adamc@598 1439 (L'.ERel 1, loc),
adamc@598 1440 sc " AS T WHERE ",
adamc@598 1441 (L'.ERel 0, loc)]), loc)), loc),
adamc@309 1442 fm)
adamc@309 1443 end
adamc@309 1444
adamc@252 1445 | L.ECApp (
adamc@252 1446 (L.ECApp (
adamc@252 1447 (L.ECApp ((L.EFfi ("Basis", "query"), _), (L.CRecord (_, tables), _)), _),
adamc@252 1448 exps), _),
adamc@252 1449 state) =>
adamc@252 1450 (case monoType env (L.TRecord exps, loc) of
adamc@252 1451 (L'.TRecord exps, _) =>
adamc@252 1452 let
adamc@252 1453 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 1454 (case monoType env (L.TRecord xts, loc) of
adamc@252 1455 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 1456 | _ => NONE)
adamc@252 1457 | _ => NONE) tables
adamc@252 1458 in
adamc@252 1459 if List.exists (fn x => x = NONE) tables then
adamc@252 1460 poly ()
adamc@252 1461 else
adamc@252 1462 let
adamc@252 1463 val tables = List.mapPartial (fn x => x) tables
adamc@252 1464 val state = monoType env state
adamc@252 1465 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1466 val un = (L'.TRecord [], loc)
adamc@252 1467
adamc@252 1468 val rt = exps @ map (fn (x, xts) => (x, (L'.TRecord xts, loc))) tables
adamc@252 1469 val ft = (L'.TFun ((L'.TRecord rt, loc),
adamc@252 1470 (L'.TFun (state,
adamc@252 1471 (L'.TFun (un, state), loc)),
adamc@252 1472 loc)), loc)
adamc@252 1473
adamc@267 1474 val body' = (L'.EApp (
adamc@267 1475 (L'.EApp (
adamc@267 1476 (L'.EApp ((L'.ERel 4, loc),
adamc@267 1477 (L'.ERel 1, loc)), loc),
adamc@267 1478 (L'.ERel 0, loc)), loc),
adamc@267 1479 (L'.ERecord [], loc)), loc)
adamc@252 1480
adamc@252 1481 val body = (L'.EQuery {exps = exps,
adamc@252 1482 tables = tables,
adamc@252 1483 state = state,
adamc@252 1484 query = (L'.ERel 3, loc),
adamc@252 1485 body = body',
adamc@252 1486 initial = (L'.ERel 1, loc)},
adamc@252 1487 loc)
adamc@252 1488 in
adamc@252 1489 ((L'.EAbs ("q", s, (L'.TFun (ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc)), loc),
adamc@252 1490 (L'.EAbs ("f", ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc),
adamc@252 1491 (L'.EAbs ("i", state, (L'.TFun (un, state), loc),
adamc@252 1492 (L'.EAbs ("_", un, state,
adamc@252 1493 body), loc)), loc)), loc)), loc), fm)
adamc@252 1494 end
adamc@252 1495 end
adamc@252 1496 | _ => poly ())
adamc@252 1497
adamc@252 1498 | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_query"), _), _), _), _), _), _) =>
adamc@252 1499 let
adamc@252 1500 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 1501 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1502 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 1503 in
adamc@252 1504 ((L'.EAbs ("r",
adamc@252 1505 (L'.TRecord [("Rows", s), ("OrderBy", s), ("Limit", s), ("Offset", s)], loc),
adamc@252 1506 s,
adamc@598 1507 strcat [gf "Rows",
adamc@598 1508 (L'.ECase (gf "OrderBy",
adamc@598 1509 [((L'.PPrim (Prim.String ""), loc), sc ""),
adamc@598 1510 ((L'.PWild, loc),
adamc@598 1511 strcat [sc " ORDER BY ",
adamc@598 1512 gf "OrderBy"])],
adamc@598 1513 {disc = s, result = s}), loc),
adamc@598 1514 gf "Limit",
adamc@598 1515 gf "Offset"]), loc), fm)
adamc@252 1516 end
adamc@252 1517
adamc@252 1518 | L.ECApp (
adamc@252 1519 (L.ECApp (
adamc@252 1520 (L.ECApp (
adamc@252 1521 (L.ECApp (
adamc@252 1522 (L.EFfi ("Basis", "sql_query1"), _),
adamc@252 1523 (L.CRecord (_, tables), _)), _),
adamc@252 1524 (L.CRecord (_, grouped), _)), _),
adamc@252 1525 (L.CRecord (_, stables), _)), _),
adamc@252 1526 sexps) =>
adamc@252 1527 let
adamc@252 1528 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 1529 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1530 val un = (L'.TRecord [], loc)
adamc@252 1531 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 1532
adamc@705 1533 val tables = List.mapPartial
adamc@705 1534 (fn (x, (L.CTuple [y, _], _)) => SOME (x, y)
adamc@705 1535 | _ => (E.errorAt loc "Bad sql_query1 tables pair";
adamc@705 1536 NONE))
adamc@705 1537 tables
adamc@705 1538
adamc@252 1539 fun doTables tables =
adamc@252 1540 let
adamc@252 1541 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 1542 (case monoType env (L.TRecord xts, loc) of
adamc@252 1543 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 1544 | _ => NONE)
adamc@252 1545 | _ => NONE) tables
adamc@252 1546 in
adamc@252 1547 if List.exists (fn x => x = NONE) tables then
adamc@252 1548 NONE
adamc@252 1549 else
adamc@260 1550 let
adamc@260 1551 val tables = List.mapPartial (fn x => x) tables
adamc@260 1552 val tables = ListMergeSort.sort
adamc@260 1553 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 1554 tables
adamc@260 1555 val tables = map (fn (x, xts) =>
adamc@260 1556 (x, ListMergeSort.sort
adamc@260 1557 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 1558 xts)) tables
adamc@260 1559 in
adamc@260 1560 SOME tables
adamc@260 1561 end
adamc@252 1562 end
adamc@252 1563 in
adamc@252 1564 case (doTables tables, doTables grouped, doTables stables, monoType env (L.TRecord sexps, loc)) of
adamc@252 1565 (SOME tables, SOME grouped, SOME stables, (L'.TRecord sexps, _)) =>
adamc@441 1566 let
adamc@441 1567 val sexps = ListMergeSort.sort
adamc@441 1568 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER) sexps
adamc@441 1569 in
adamc@441 1570 ((L'.EAbs ("r",
adamc@441 1571 (L'.TRecord [("From", (L'.TRecord (map (fn (x, _) => (x, s)) tables), loc)),
adamc@441 1572 ("Where", s),
adamc@441 1573 ("GroupBy", un),
adamc@441 1574 ("Having", s),
adamc@441 1575 ("SelectFields", un),
adamc@441 1576 ("SelectExps", (L'.TRecord (map (fn (x, _) => (x, s)) sexps), loc))],
adamc@441 1577 loc),
adamc@441 1578 s,
adamc@598 1579 strcat [sc "SELECT ",
adamc@598 1580 strcatComma (map (fn (x, t) =>
adamc@598 1581 strcat [
adamc@598 1582 (L'.EField (gf "SelectExps", x), loc),
adamc@598 1583 sc (" AS _" ^ x)
adamc@598 1584 ]) sexps
adamc@598 1585 @ map (fn (x, xts) =>
adamc@598 1586 strcatComma
adamc@598 1587 (map (fn (x', _) =>
adamc@598 1588 sc (x ^ ".uw_" ^ x'))
adamc@598 1589 xts)) stables),
adamc@598 1590 sc " FROM ",
adamc@598 1591 strcatComma (map (fn (x, _) => strcat [(L'.EField (gf "From", x), loc),
adamc@598 1592 sc (" AS " ^ x)]) tables),
adamc@598 1593 (L'.ECase (gf "Where",
adamc@598 1594 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@598 1595 sc ""),
adamc@598 1596 ((L'.PWild, loc),
adamc@598 1597 strcat [sc " WHERE ", gf "Where"])],
adamc@598 1598 {disc = s,
adamc@598 1599 result = s}), loc),
adamc@598 1600
adamc@598 1601 if List.all (fn (x, xts) =>
adamc@598 1602 case List.find (fn (x', _) => x' = x) grouped of
adamc@598 1603 NONE => List.null xts
adamc@598 1604 | SOME (_, xts') =>
adamc@598 1605 List.all (fn (x, _) =>
adamc@598 1606 List.exists (fn (x', _) => x' = x)
adamc@598 1607 xts') xts) tables then
adamc@598 1608 sc ""
adamc@598 1609 else
adamc@598 1610 strcat [
adamc@598 1611 sc " GROUP BY ",
adamc@598 1612 strcatComma (map (fn (x, xts) =>
adamc@598 1613 strcatComma
adamc@598 1614 (map (fn (x', _) =>
adamc@598 1615 sc (x ^ ".uw_" ^ x'))
adamc@598 1616 xts)) grouped)
adamc@598 1617 ],
adamc@259 1618
adamc@598 1619 (L'.ECase (gf "Having",
adamc@598 1620 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@598 1621 sc ""),
adamc@598 1622 ((L'.PWild, loc),
adamc@598 1623 strcat [sc " HAVING ", gf "Having"])],
adamc@598 1624 {disc = s,
adamc@598 1625 result = s}), loc)
adamc@441 1626 ]), loc),
adamc@441 1627 fm)
adamc@441 1628 end
adamc@252 1629 | _ => poly ()
adamc@252 1630 end
adamc@252 1631
adamc@252 1632 | L.ECApp (
adamc@252 1633 (L.ECApp (
adamc@252 1634 (L.ECApp (
adamc@252 1635 (L.ECApp (
adamc@252 1636 (L.EFfi ("Basis", "sql_inject"), _),
adamc@252 1637 _), _),
adamc@252 1638 _), _),
adamc@252 1639 _), _),
adamc@252 1640 t) =>
adamc@252 1641 let
adamc@252 1642 val t = monoType env t
adamc@252 1643 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1644 in
adamc@252 1645 ((L'.EAbs ("f", (L'.TFun (t, s), loc), (L'.TFun (t, s), loc),
adamc@252 1646 (L'.ERel 0, loc)), loc), fm)
adamc@252 1647 end
adamc@252 1648
adamc@253 1649 | L.EFfi ("Basis", "sql_int") =>
adamc@253 1650 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1651 (L'.EFfiApp ("Basis", "sqlifyInt", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1652 fm)
adamc@253 1653 | L.EFfi ("Basis", "sql_float") =>
adamc@253 1654 ((L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1655 (L'.EFfiApp ("Basis", "sqlifyFloat", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1656 fm)
adamc@253 1657 | L.EFfi ("Basis", "sql_bool") =>
adamc@253 1658 ((L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1659 (L'.EFfiApp ("Basis", "sqlifyBool", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1660 fm)
adamc@253 1661 | L.EFfi ("Basis", "sql_string") =>
adamc@253 1662 ((L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1663 (L'.EFfiApp ("Basis", "sqlifyString", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1664 fm)
adamc@439 1665 | L.EFfi ("Basis", "sql_time") =>
adamc@439 1666 ((L'.EAbs ("x", (L'.TFfi ("Basis", "time"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@439 1667 (L'.EFfiApp ("Basis", "sqlifyTime", [(L'.ERel 0, loc)]), loc)), loc),
adamc@439 1668 fm)
adamc@737 1669 | L.EFfi ("Basis", "sql_blob") =>
adamc@737 1670 ((L'.EAbs ("x", (L'.TFfi ("Basis", "blob"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@737 1671 (L'.EFfiApp ("Basis", "sqlifyBlob", [(L'.ERel 0, loc)]), loc)), loc),
adamc@737 1672 fm)
adamc@678 1673 | L.ECApp ((L.EFfi ("Basis", "sql_channel"), _), _) =>
adamc@678 1674 ((L'.EAbs ("x", (L'.TFfi ("Basis", "channel"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@678 1675 (L'.EFfiApp ("Basis", "sqlifyChannel", [(L'.ERel 0, loc)]), loc)), loc),
adamc@678 1676 fm)
adamc@682 1677 | L.EFfi ("Basis", "sql_client") =>
adamc@682 1678 ((L'.EAbs ("x", (L'.TFfi ("Basis", "client"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@682 1679 (L'.EFfiApp ("Basis", "sqlifyClient", [(L'.ERel 0, loc)]), loc)), loc),
adamc@682 1680 fm)
adamc@676 1681 | L.ECApp ((L.EFfi ("Basis", "sql_prim"), _), t) =>
adamc@676 1682 let
adamc@676 1683 val t = monoType env t
adamc@676 1684 val tf = (L'.TFun (t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@676 1685 in
adamc@676 1686 ((L'.EAbs ("f", tf, tf, (L'.ERel 0, loc)), loc),
adamc@676 1687 fm)
adamc@676 1688 end
adamc@676 1689 | L.ECApp ((L.EFfi ("Basis", "sql_option_prim"), _), t) =>
adamc@676 1690 let
adamc@676 1691 val t = monoType env t
adamc@676 1692 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@676 1693 in
adamc@676 1694 ((L'.EAbs ("f",
adamc@676 1695 (L'.TFun (t, s), loc),
adamc@676 1696 (L'.TFun ((L'.TOption t, loc), s), loc),
adamc@676 1697 (L'.EAbs ("x",
adamc@676 1698 (L'.TOption t, loc),
adamc@676 1699 s,
adamc@676 1700 (L'.ECase ((L'.ERel 0, loc),
adamc@676 1701 [((L'.PNone t, loc),
adamc@676 1702 (L'.EPrim (Prim.String "NULL"), loc)),
adamc@676 1703 ((L'.PSome (t, (L'.PVar ("y", t), loc)), loc),
adamc@676 1704 (L'.EApp ((L'.ERel 2, loc), (L'.ERel 0, loc)), loc))],
adamc@676 1705 {disc = (L'.TOption t, loc),
adamc@676 1706 result = s}), loc)), loc)), loc),
adamc@676 1707 fm)
adamc@676 1708 end
adamc@253 1709
adamc@252 1710 | L.ECApp ((L.EFfi ("Basis", "sql_subset"), _), _) =>
adamc@252 1711 ((L'.ERecord [], loc), fm)
adamc@252 1712 | L.ECApp ((L.EFfi ("Basis", "sql_subset_all"), _), _) =>
adamc@252 1713 ((L'.ERecord [], loc), fm)
adamc@252 1714
adamc@252 1715 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_order_by_Nil"), _), _), _), _) =>
adamc@252 1716 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@261 1717 | L.ECApp (
adamc@261 1718 (L.ECApp (
adamc@261 1719 (L.ECApp (
adamc@261 1720 (L.EFfi ("Basis", "sql_order_by_Cons"), _),
adamc@261 1721 _), _),
adamc@261 1722 _), _),
adamc@261 1723 _) =>
adamc@261 1724 let
adamc@261 1725 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@261 1726 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@261 1727 in
adamc@268 1728 ((L'.EAbs ("e1", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@268 1729 (L'.EAbs ("d", s, (L'.TFun (s, s), loc),
adamc@268 1730 (L'.EAbs ("e2", s, s,
adamc@268 1731 (L'.ECase ((L'.ERel 0, loc),
adamc@268 1732 [((L'.PPrim (Prim.String ""), loc),
adamc@598 1733 strcat [(L'.ERel 2, loc),
adamc@598 1734 (L'.ERel 1, loc)]),
adamc@268 1735 ((L'.PWild, loc),
adamc@598 1736 strcat [(L'.ERel 2, loc),
adamc@598 1737 (L'.ERel 1, loc),
adamc@598 1738 sc ", ",
adamc@598 1739 (L'.ERel 0, loc)])],
adamc@268 1740 {disc = s, result = s}), loc)), loc)), loc)), loc),
adamc@261 1741 fm)
adamc@261 1742 end
adamc@252 1743
adamc@252 1744 | L.EFfi ("Basis", "sql_no_limit") =>
adamc@252 1745 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@262 1746 | L.EFfiApp ("Basis", "sql_limit", [e]) =>
adamc@262 1747 let
adamc@262 1748 val (e, fm) = monoExp (env, st, fm) e
adamc@262 1749 in
adamc@598 1750 (strcat [
adamc@262 1751 (L'.EPrim (Prim.String " LIMIT "), loc),
adamc@262 1752 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@262 1753 ],
adamc@262 1754 fm)
adamc@262 1755 end
adamc@262 1756
adamc@252 1757 | L.EFfi ("Basis", "sql_no_offset") =>
adamc@252 1758 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@263 1759 | L.EFfiApp ("Basis", "sql_offset", [e]) =>
adamc@263 1760 let
adamc@263 1761 val (e, fm) = monoExp (env, st, fm) e
adamc@263 1762 in
adamc@598 1763 (strcat [
adamc@263 1764 (L'.EPrim (Prim.String " OFFSET "), loc),
adamc@263 1765 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@263 1766 ],
adamc@263 1767 fm)
adamc@263 1768 end
adamc@253 1769
adamc@559 1770 | L.ECApp ((L.EFfi ("Basis", "sql_eq"), _), _) =>
adamc@253 1771 ((L'.EPrim (Prim.String "="), loc), fm)
adamc@559 1772 | L.ECApp ((L.EFfi ("Basis", "sql_ne"), _), _) =>
adamc@253 1773 ((L'.EPrim (Prim.String "<>"), loc), fm)
adamc@559 1774 | L.ECApp ((L.EFfi ("Basis", "sql_lt"), _), _) =>
adamc@253 1775 ((L'.EPrim (Prim.String "<"), loc), fm)
adamc@559 1776 | L.ECApp ((L.EFfi ("Basis", "sql_le"), _), _) =>
adamc@253 1777 ((L'.EPrim (Prim.String "<="), loc), fm)
adamc@559 1778 | L.ECApp ((L.EFfi ("Basis", "sql_gt"), _), _) =>
adamc@253 1779 ((L'.EPrim (Prim.String ">"), loc), fm)
adamc@559 1780 | L.ECApp ((L.EFfi ("Basis", "sql_ge"), _), _) =>
adamc@253 1781 ((L'.EPrim (Prim.String ">="), loc), fm)
adamc@253 1782
adamc@559 1783 | L.ECApp ((L.EFfi ("Basis", "sql_plus"), _), _) =>
adamc@559 1784 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1785 (L'.EPrim (Prim.String "+"), loc)), loc), fm)
adamc@559 1786 | L.ECApp ((L.EFfi ("Basis", "sql_minus"), _), _) =>
adamc@559 1787 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1788 (L'.EPrim (Prim.String "-"), loc)), loc), fm)
adamc@559 1789 | L.ECApp ((L.EFfi ("Basis", "sql_times"), _), _) =>
adamc@559 1790 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1791 (L'.EPrim (Prim.String "*"), loc)), loc), fm)
adamc@559 1792 | L.ECApp ((L.EFfi ("Basis", "sql_div"), _), _) =>
adamc@559 1793 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1794 (L'.EPrim (Prim.String "/"), loc)), loc), fm)
adamc@559 1795 | L.EFfi ("Basis", "sql_mod") =>
adamc@559 1796 ((L'.EPrim (Prim.String "%"), loc), fm)
adamc@559 1797
adamc@253 1798 | L.ECApp (
adamc@253 1799 (L.ECApp (
adamc@253 1800 (L.ECApp (
adamc@253 1801 (L.ECApp (
adamc@254 1802 (L.ECApp (
adamc@264 1803 (L.EFfi ("Basis", "sql_unary"), _),
adamc@264 1804 _), _),
adamc@264 1805 _), _),
adamc@264 1806 _), _),
adamc@264 1807 _), _),
adamc@264 1808 _) =>
adamc@264 1809 let
adamc@264 1810 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@264 1811 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@264 1812 in
adamc@264 1813 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@264 1814 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@598 1815 strcat [sc "(",
adamc@598 1816 (L'.ERel 1, loc),
adamc@598 1817 sc " ",
adamc@598 1818 (L'.ERel 0, loc),
adamc@598 1819 sc ")"]), loc)), loc),
adamc@264 1820 fm)
adamc@264 1821 end
adamc@264 1822 | L.EFfi ("Basis", "sql_not") => ((L'.EPrim (Prim.String "NOT"), loc), fm)
adamc@559 1823 | L.ECApp ((L.EFfi ("Basis", "sql_neg"), _), _) =>
adamc@559 1824 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@559 1825 (L'.EPrim (Prim.String "-"), loc)), loc), fm)
adamc@264 1826
adamc@264 1827 | L.ECApp (
adamc@264 1828 (L.ECApp (
adamc@264 1829 (L.ECApp (
adamc@264 1830 (L.ECApp (
adamc@264 1831 (L.ECApp (
adamc@254 1832 (L.ECApp (
adamc@254 1833 (L.EFfi ("Basis", "sql_binary"), _),
adamc@254 1834 _), _),
adamc@254 1835 _), _),
adamc@254 1836 _), _),
adamc@254 1837 _), _),
adamc@254 1838 _), _),
adamc@254 1839 _) =>
adamc@254 1840 let
adamc@254 1841 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@254 1842 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@254 1843 in
adamc@254 1844 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@254 1845 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@254 1846 (L'.EAbs ("e2", s, s,
adamc@598 1847 strcat [sc "(",
adamc@598 1848 (L'.ERel 1, loc),
adamc@598 1849 sc " ",
adamc@598 1850 (L'.ERel 2, loc),
adamc@598 1851 sc " ",
adamc@598 1852 (L'.ERel 0, loc),
adamc@598 1853 sc ")"]), loc)), loc)), loc),
adamc@254 1854 fm)
adamc@254 1855 end
adamc@254 1856 | L.EFfi ("Basis", "sql_and") => ((L'.EPrim (Prim.String "AND"), loc), fm)
adamc@254 1857 | L.EFfi ("Basis", "sql_or") => ((L'.EPrim (Prim.String "OR"), loc), fm)
adamc@254 1858
adamc@254 1859 | L.ECApp (
adamc@254 1860 (L.ECApp (
adamc@254 1861 (L.ECApp (
adamc@254 1862 (L.ECApp (
adamc@253 1863 (L.ECApp (
adamc@253 1864 (L.ECApp (
adamc@253 1865 (L.ECApp (
adamc@253 1866 (L.EFfi ("Basis", "sql_field"), _),
adamc@253 1867 _), _),
adamc@253 1868 _), _),
adamc@253 1869 _), _),
adamc@253 1870 _), _),
adamc@253 1871 _), _),
adamc@253 1872 (L.CName tab, _)), _),
adamc@311 1873 (L.CName field, _)) => ((L'.EPrim (Prim.String (tab ^ ".uw_" ^ field)), loc), fm)
adamc@260 1874
adamc@260 1875 | L.ECApp (
adamc@260 1876 (L.ECApp (
adamc@260 1877 (L.ECApp (
adamc@260 1878 (L.ECApp (
adamc@261 1879 (L.ECApp (
adamc@261 1880 (L.EFfi ("Basis", "sql_exp"), _),
adamc@261 1881 _), _),
adamc@261 1882 _), _),
adamc@261 1883 _), _),
adamc@261 1884 _), _),
adamc@261 1885 (L.CName nm, _)) => ((L'.EPrim (Prim.String ("_" ^ nm)), loc), fm)
adamc@261 1886
adamc@261 1887 | L.ECApp (
adamc@261 1888 (L.ECApp (
adamc@261 1889 (L.ECApp (
adamc@261 1890 (L.ECApp (
adamc@260 1891 (L.EFfi ("Basis", "sql_relop"), _),
adamc@260 1892 _), _),
adamc@260 1893 _), _),
adamc@260 1894 _), _),
adamc@260 1895 _) =>
adamc@260 1896 let
adamc@260 1897 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@260 1898 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@260 1899 in
adamc@260 1900 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@260 1901 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@260 1902 (L'.EAbs ("e2", s, s,
adamc@598 1903 strcat [sc "((",
adamc@598 1904 (L'.ERel 1, loc),
adamc@598 1905 sc ") ",
adamc@598 1906 (L'.ERel 2, loc),
adamc@598 1907 sc " (",
adamc@598 1908 (L'.ERel 0, loc),
adamc@598 1909 sc "))"]), loc)), loc)), loc),
adamc@260 1910 fm)
adamc@260 1911 end
adamc@260 1912
adamc@260 1913 | L.EFfi ("Basis", "sql_union") => ((L'.EPrim (Prim.String "UNION"), loc), fm)
adamc@260 1914 | L.EFfi ("Basis", "sql_intersect") => ((L'.EPrim (Prim.String "INTERSECT"), loc), fm)
adamc@260 1915 | L.EFfi ("Basis", "sql_except") => ((L'.EPrim (Prim.String "EXCEPT"), loc), fm)
adamc@260 1916
adamc@265 1917 | L.ECApp (
adamc@265 1918 (L.ECApp (
adamc@265 1919 (L.ECApp (
adamc@265 1920 (L.EFfi ("Basis", "sql_count"), _),
adamc@265 1921 _), _),
adamc@265 1922 _), _),
adamc@544 1923 _) => ((L'.EPrim (Prim.String "COUNT(*)"), loc),
adamc@265 1924 fm)
adamc@266 1925
adamc@266 1926 | L.ECApp (
adamc@266 1927 (L.ECApp (
adamc@266 1928 (L.ECApp (
adamc@266 1929 (L.ECApp (
adamc@266 1930 (L.EFfi ("Basis", "sql_aggregate"), _),
adamc@266 1931 _), _),
adamc@266 1932 _), _),
adamc@266 1933 _), _),
adamc@266 1934 _) =>
adamc@266 1935 let
adamc@266 1936 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@266 1937 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@266 1938 in
adamc@266 1939 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@266 1940 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@598 1941 strcat [(L'.ERel 1, loc),
adamc@598 1942 sc "(",
adamc@598 1943 (L'.ERel 0, loc),
adamc@598 1944 sc ")"]), loc)), loc),
adamc@266 1945 fm)
adamc@266 1946 end
adamc@266 1947
adamc@266 1948 | L.EFfi ("Basis", "sql_summable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1949 | L.EFfi ("Basis", "sql_summable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1950 | L.ECApp ((L.EFfi ("Basis", "sql_avg"), _), _) =>
adamc@266 1951 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1952 (L'.EPrim (Prim.String "AVG"), loc)), loc),
adamc@266 1953 fm)
adamc@266 1954 | L.ECApp ((L.EFfi ("Basis", "sql_sum"), _), _) =>
adamc@266 1955 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1956 (L'.EPrim (Prim.String "SUM"), loc)), loc),
adamc@266 1957 fm)
adamc@266 1958
adamc@559 1959 | L.EFfi ("Basis", "sql_arith_int") => ((L'.ERecord [], loc), fm)
adamc@559 1960 | L.EFfi ("Basis", "sql_arith_float") => ((L'.ERecord [], loc), fm)
adamc@559 1961
adamc@266 1962 | L.EFfi ("Basis", "sql_maxable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1963 | L.EFfi ("Basis", "sql_maxable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1964 | L.EFfi ("Basis", "sql_maxable_string") => ((L'.ERecord [], loc), fm)
adamc@266 1965 | L.ECApp ((L.EFfi ("Basis", "sql_max"), _), _) =>
adamc@266 1966 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1967 (L'.EPrim (Prim.String "MAX"), loc)), loc),
adamc@266 1968 fm)
adamc@266 1969 | L.ECApp ((L.EFfi ("Basis", "sql_min"), _), _) =>
adamc@266 1970 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1971 (L'.EPrim (Prim.String "MIN"), loc)), loc),
adamc@266 1972 fm)
adamc@266 1973
adamc@268 1974 | L.EFfi ("Basis", "sql_asc") => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@268 1975 | L.EFfi ("Basis", "sql_desc") => ((L'.EPrim (Prim.String " DESC"), loc), fm)
adamc@268 1976
adamc@441 1977 | L.ECApp (
adamc@441 1978 (L.ECApp (
adamc@441 1979 (L.ECApp (
adamc@441 1980 (L.ECApp (
adamc@441 1981 (L.EFfi ("Basis", "sql_nfunc"), _),
adamc@441 1982 _), _),
adamc@441 1983 _), _),
adamc@441 1984 _), _),
adamc@441 1985 _) =>
adamc@441 1986 let
adamc@441 1987 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@441 1988 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@441 1989 in
adamc@441 1990 ((L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc),
adamc@441 1991 fm)
adamc@441 1992 end
adamc@441 1993 | L.EFfi ("Basis", "sql_current_timestamp") => ((L'.EPrim (Prim.String "CURRENT_TIMESTAMP"), loc), fm)
adamc@441 1994
adamc@746 1995 | L.ECApp (
adamc@746 1996 (L.ECApp (
adamc@746 1997 (L.ECApp (
adamc@746 1998 (L.ECApp (
adamc@746 1999 (L.ECApp (
adamc@746 2000 (L.EFfi ("Basis", "sql_ufunc"), _),
adamc@746 2001 _), _),
adamc@746 2002 _), _),
adamc@746 2003 _), _),
adamc@746 2004 _), _),
adamc@746 2005 _) =>
adamc@746 2006 let
adamc@746 2007 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@746 2008 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@746 2009 in
adamc@746 2010 ((L'.EAbs ("f", s, (L'.TFun (s, s), loc),
adamc@746 2011 (L'.EAbs ("x", s, s,
adamc@746 2012 strcat [(L'.ERel 1, loc),
adamc@746 2013 sc "(",
adamc@746 2014 (L'.ERel 0, loc),
adamc@746 2015 sc ")"]), loc)), loc),
adamc@746 2016 fm)
adamc@746 2017 end
adamc@746 2018 | L.EFfi ("Basis", "sql_octet_length") => ((L'.EPrim (Prim.String "octet_length"), loc), fm)
adamc@746 2019
adamc@470 2020 | (L.ECApp (
adamc@470 2021 (L.ECApp (
adamc@470 2022 (L.ECApp (
adamc@470 2023 (L.ECApp (
adamc@470 2024 (L.EFfi ("Basis", "sql_is_null"), _), _),
adamc@470 2025 _), _),
adamc@470 2026 _), _),
adamc@470 2027 _), _)) =>
adamc@470 2028 let
adamc@470 2029 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@470 2030 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@470 2031 in
adamc@470 2032 ((L'.EAbs ("s", s, s,
adamc@598 2033 strcat [sc "(",
adamc@598 2034 (L'.ERel 0, loc),
adamc@598 2035 sc " IS NULL)"]), loc),
adamc@470 2036 fm)
adamc@470 2037 end
adamc@470 2038
adamc@338 2039 | L.EFfiApp ("Basis", "nextval", [e]) =>
adamc@338 2040 let
adamc@338 2041 val (e, fm) = monoExp (env, st, fm) e
adamc@338 2042 in
adamc@465 2043 ((L'.ENextval e, loc), fm)
adamc@338 2044 end
adamc@338 2045
adamc@139 2046 | L.EApp (
adamc@139 2047 (L.ECApp (
adamc@720 2048 (L.ECApp ((L.EFfi ("Basis", "cdata"), _), _), _),
adamc@139 2049 _), _),
adamc@179 2050 se) =>
adamc@179 2051 let
adamc@179 2052 val (se, fm) = monoExp (env, st, fm) se
adamc@179 2053 in
adamc@179 2054 ((L'.EFfiApp ("Basis", "htmlifyString", [se]), loc), fm)
adamc@179 2055 end
adamc@179 2056
adamc@95 2057 | L.EApp (
adamc@95 2058 (L.EApp (
adamc@720 2059 (L.ECApp (
adamc@720 2060 (L.ECApp (
adamc@95 2061 (L.ECApp (
adamc@139 2062 (L.ECApp (
adamc@720 2063 (L.EFfi ("Basis", "join"),
adamc@720 2064 _), _), _),
adamc@139 2065 _), _),
adamc@720 2066 _), _),
adamc@720 2067 _), _),
adamc@720 2068 xml1), _),
adamc@720 2069 xml2) =>
adamc@179 2070 let
adamc@179 2071 val (xml1, fm) = monoExp (env, st, fm) xml1
adamc@179 2072 val (xml2, fm) = monoExp (env, st, fm) xml2
adamc@179 2073 in
adamc@179 2074 ((L'.EStrcat (xml1, xml2), loc), fm)
adamc@179 2075 end
adamc@95 2076
adamc@95 2077 | L.EApp (
adamc@95 2078 (L.EApp (
adamc@104 2079 (L.EApp (
adamc@721 2080 (L.EApp (
adamc@720 2081 (L.ECApp (
adamc@104 2082 (L.ECApp (
adamc@104 2083 (L.ECApp (
adamc@139 2084 (L.ECApp (
adamc@139 2085 (L.ECApp (
adamc@139 2086 (L.ECApp (
adamc@139 2087 (L.ECApp (
adamc@721 2088 (L.ECApp (
adamc@721 2089 (L.EFfi ("Basis", "tag"),
adamc@721 2090 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@721 2091 class), _),
adamc@720 2092 attrs), _),
adamc@720 2093 tag), _),
adamc@95 2094 xml) =>
adamc@95 2095 let
adamc@140 2096 fun getTag' (e, _) =
adamc@140 2097 case e of
adamc@143 2098 L.EFfi ("Basis", tag) => (tag, [])
adamc@143 2099 | L.ECApp (e, t) => let
adamc@143 2100 val (tag, ts) = getTag' e
adamc@143 2101 in
adamc@143 2102 (tag, ts @ [t])
adamc@143 2103 end
adamc@140 2104 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@140 2105 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 2106 ("", []))
adamc@140 2107
adamc@95 2108 fun getTag (e, _) =
adamc@95 2109 case e of
adamc@143 2110 L.EFfiApp ("Basis", tag, [(L.ERecord [], _)]) => (tag, [])
adamc@140 2111 | L.EApp (e, (L.ERecord [], _)) => getTag' e
adamc@95 2112 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@95 2113 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 2114 ("", []))
adamc@95 2115
adamc@143 2116 val (tag, targs) = getTag tag
adamc@95 2117
adamc@179 2118 val (attrs, fm) = monoExp (env, st, fm) attrs
adamc@598 2119 val attrs = case #1 attrs of
adamc@598 2120 L'.ERecord xes => xes
adamc@598 2121 | _ => raise Fail "Non-record attributes!"
adamc@104 2122
adamc@717 2123 val attrs =
adamc@717 2124 if List.exists (fn ("Link", _, _) => true
adamc@717 2125 | _ => false) attrs then
adamc@717 2126 List.filter (fn ("Href", _, _) => false
adamc@717 2127 | _ => true) attrs
adamc@717 2128 else
adamc@717 2129 attrs
adamc@717 2130
adamc@668 2131 fun findOnload (attrs, acc) =
adamc@668 2132 case attrs of
adamc@668 2133 [] => (NONE, acc)
adamc@668 2134 | ("Onload", e, _) :: rest => (SOME e, List.revAppend (acc, rest))
adamc@668 2135 | x :: rest => findOnload (rest, x :: acc)
adamc@679 2136
adamc@668 2137 val (onload, attrs) = findOnload (attrs, [])
adamc@668 2138
adamc@606 2139 fun lowercaseFirst "" = ""
adamc@606 2140 | lowercaseFirst s = String.str (Char.toLower (String.sub (s, 0)))
adamc@606 2141 ^ String.extract (s, 1, NONE)
adamc@606 2142
adamc@721 2143 val (class, fm) = monoExp (env, st, fm) class
adamc@721 2144
adamc@143 2145 fun tagStart tag =
adamc@598 2146 let
adamc@721 2147 val t = (L'.TFfi ("Basis", "string"), loc)
adamc@598 2148 val s = (L'.EPrim (Prim.String (String.concat ["<", tag])), loc)
adamc@721 2149
adamc@721 2150 val s = (L'.ECase (class,
adamc@721 2151 [((L'.PNone t, loc),
adamc@721 2152 s),
adamc@721 2153 ((L'.PSome (t, (L'.PVar ("x", t), loc)), loc),
adamc@721 2154 (L'.EStrcat (s,
adamc@721 2155 (L'.EStrcat ((L'.EPrim (Prim.String " class=\""), loc),
adamc@721 2156 (L'.EStrcat ((L'.ERel 0, loc),
adamc@721 2157 (L'.EPrim (Prim.String "\""), loc)),
adamc@721 2158 loc)), loc)), loc))],
adamc@721 2159 {disc = (L'.TOption t, loc),
adamc@721 2160 result = t}), loc)
adamc@598 2161 in
adamc@598 2162 foldl (fn (("Action", _, _), acc) => acc
adamc@598 2163 | (("Source", _, _), acc) => acc
adamc@598 2164 | ((x, e, t), (s, fm)) =>
adamc@598 2165 case t of
adamc@598 2166 (L'.TFfi ("Basis", "bool"), _) =>
adamc@598 2167 let
adamc@598 2168 val s' = " " ^ lowercaseFirst x
adamc@598 2169 in
adamc@598 2170 ((L'.ECase (e,
adamc@598 2171 [((L'.PCon (L'.Enum,
adamc@598 2172 L'.PConFfi {mod = "Basis",
adamc@598 2173 datatyp = "bool",
adamc@598 2174 con = "True",
adamc@598 2175 arg = NONE},
adamc@598 2176 NONE), loc),
adamc@598 2177 (L'.EStrcat (s,
adamc@598 2178 (L'.EPrim (Prim.String s'), loc)), loc)),
adamc@598 2179 ((L'.PCon (L'.Enum,
adamc@598 2180 L'.PConFfi {mod = "Basis",
adamc@598 2181 datatyp = "bool",
adamc@598 2182 con = "False",
adamc@598 2183 arg = NONE},
adamc@598 2184 NONE), loc),
adamc@598 2185 s)],
adamc@598 2186 {disc = (L'.TFfi ("Basis", "bool"), loc),
adamc@598 2187 result = (L'.TFfi ("Basis", "string"), loc)}), loc),
adamc@598 2188 fm)
adamc@598 2189 end
adamc@598 2190 | (L'.TFun _, _) =>
adamc@598 2191 let
adamc@598 2192 val s' = " " ^ lowercaseFirst x ^ "='"
adamc@651 2193 val e = (L'.EApp (e, (L'.ERecord [], loc)), loc)
adamc@598 2194 in
adamc@598 2195 ((L'.EStrcat (s,
adamc@598 2196 (L'.EStrcat (
adamc@598 2197 (L'.EPrim (Prim.String s'), loc),
adamc@598 2198 (L'.EStrcat (
adamc@598 2199 (L'.EJavaScript (L'.Attribute, e, NONE), loc),
adamc@598 2200 (L'.EPrim (Prim.String "'"), loc)), loc)),
adamc@598 2201 loc)), loc),
adamc@598 2202 fm)
adamc@598 2203 end
adamc@598 2204 | _ =>
adamc@598 2205 let
adamc@598 2206 val fooify =
adamc@598 2207 case x of
adamc@717 2208 "Link" => urlifyExp
adamc@717 2209 | "Action" => urlifyExp
adamc@598 2210 | _ => attrifyExp
adamc@120 2211
adamc@724 2212 val x =
adamc@724 2213 case x of
adamc@724 2214 "Typ" => "Type"
adamc@724 2215 | _ => x
adamc@598 2216 val xp = " " ^ lowercaseFirst x ^ "=\""
adamc@179 2217
adamc@598 2218 val (e, fm) = fooify env fm (e, t)
adamc@598 2219 in
adamc@598 2220 ((L'.EStrcat (s,
adamc@598 2221 (L'.EStrcat ((L'.EPrim (Prim.String xp), loc),
adamc@598 2222 (L'.EStrcat (e,
adamc@598 2223 (L'.EPrim (Prim.String "\""),
adamc@598 2224 loc)),
adamc@598 2225 loc)),
adamc@598 2226 loc)), loc),
adamc@598 2227 fm)
adamc@598 2228 end)
adamc@598 2229 (s, fm) attrs
adamc@598 2230 end
adamc@104 2231
adamc@143 2232 fun input typ =
adamc@143 2233 case targs of
adamc@155 2234 [_, (L.CName name, _)] =>
adamc@179 2235 let
adamc@179 2236 val (ts, fm) = tagStart "input"
adamc@179 2237 in
adamc@179 2238 ((L'.EStrcat (ts,
adamc@179 2239 (L'.EPrim (Prim.String (" type=\"" ^ typ ^ "\" name=\"" ^ name ^ "\"/>")),
adamc@179 2240 loc)), loc), fm)
adamc@179 2241 end
adamc@143 2242 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 2243 raise Fail "No name passed to input tag")
adamc@104 2244
adamc@565 2245 fun normal (tag, extra, extraInner) =
adamc@143 2246 let
adamc@179 2247 val (tagStart, fm) = tagStart tag
adamc@152 2248 val tagStart = case extra of
adamc@152 2249 NONE => tagStart
adamc@152 2250 | SOME extra => (L'.EStrcat (tagStart, extra), loc)
adamc@152 2251
adamc@695 2252 val xml = case extraInner of
adamc@695 2253 NONE => xml
adamc@695 2254 | SOME ei => (L.EFfiApp ("Basis", "strcat", [ei, xml]), loc)
adamc@695 2255
adamc@143 2256 fun normal () =
adamc@179 2257 let
adamc@179 2258 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 2259 in
adamc@179 2260 ((L'.EStrcat ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String ">"), loc)), loc),
adamc@179 2261 (L'.EStrcat (xml,
adamc@179 2262 (L'.EPrim (Prim.String (String.concat ["</", tag, ">"])),
adamc@179 2263 loc)), loc)),
adamc@179 2264 loc),
adamc@179 2265 fm)
adamc@179 2266 end
adamc@143 2267 in
adamc@143 2268 case xml of
adamc@143 2269 (L.EApp ((L.ECApp (
adamc@143 2270 (L.ECApp ((L.EFfi ("Basis", "cdata"), _),
adamc@143 2271 _), _),
adamc@143 2272 _), _),
adamc@143 2273 (L.EPrim (Prim.String s), _)), _) =>
adamc@143 2274 if CharVector.all Char.isSpace s then
adamc@179 2275 ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String "/>"), loc)), loc), fm)
adamc@143 2276 else
adamc@143 2277 normal ()
adamc@143 2278 | _ => normal ()
adamc@143 2279 end
adamc@606 2280
adamc@606 2281 fun setAttrs jexp =
adamc@606 2282 let
adamc@606 2283 val s = (L'.EPrim (Prim.String (String.concat ["<", tag])), loc)
adamc@606 2284
adamc@606 2285 val assgns = List.mapPartial
adamc@606 2286 (fn ("Source", _, _) => NONE
adamc@606 2287 | (x, e, _) =>
adamc@606 2288 SOME (strcat [str ("d." ^ lowercaseFirst x ^ "="),
adamc@606 2289 (L'.EJavaScript (L'.Script, e, NONE), loc),
adamc@606 2290 str ";"]))
adamc@606 2291 attrs
adamc@606 2292 in
adamc@606 2293 case assgns of
adamc@606 2294 [] => jexp
adamc@606 2295 | _ => strcat (str "var d="
adamc@606 2296 :: jexp
adamc@606 2297 :: str ";"
adamc@606 2298 :: assgns)
adamc@606 2299 end
adamc@152 2300 in
adamc@152 2301 case tag of
adamc@679 2302 "body" => let
adamc@668 2303 val onload = case onload of
adamc@668 2304 NONE => (L'.EPrim (Prim.String ""), loc)
adamc@668 2305 | SOME e =>
adamc@668 2306 let
adamc@668 2307 val e = (L'.EApp (e, (L'.ERecord [], loc)), loc)
adamc@668 2308 in
adamc@668 2309 (L'.EJavaScript (L'.Attribute, e, NONE), loc)
adamc@679 2310 end
adamc@668 2311 in
adamc@668 2312 normal ("body",
adamc@695 2313 SOME (L'.EFfiApp ("Basis", "maybe_onload",
adamc@695 2314 [(L'.EStrcat ((L'.EFfiApp ("Basis", "get_settings",
adamc@695 2315 [(L'.ERecord [], loc)]), loc),
adamc@695 2316 onload), loc)]),
adamc@695 2317 loc),
adamc@695 2318 SOME (L.EFfiApp ("Basis", "get_script", [(L.ERecord [], loc)]), loc))
adamc@668 2319 end
adamc@568 2320
adamc@568 2321 | "dyn" =>
adamc@598 2322 (case attrs of
adamc@598 2323 [("Signal", (L'.EApp ((L'.EAbs (_, _, _, (L'.ESignalReturn (L'.ERel 0, _), _)), _),
adamc@598 2324 e), _), _)] => (e, fm)
adamc@598 2325 | [("Signal", e, _)] =>
adamc@568 2326 ((L'.EStrcat
adamc@603 2327 ((L'.EPrim (Prim.String "<span><script type=\"text/javascript\">dyn("), loc),
adamc@578 2328 (L'.EStrcat ((L'.EJavaScript (L'.Script, e, NONE), loc),
adamc@603 2329 (L'.EPrim (Prim.String ")</script></span>"), loc)), loc)), loc),
adamc@568 2330 fm)
adamc@568 2331 | _ => raise Fail "Monoize: Bad dyn attributes")
adamc@565 2332
adamc@565 2333 | "submit" => normal ("input type=\"submit\"", NONE, NONE)
adamc@601 2334 | "button" => normal ("input type=\"submit\"", NONE, NONE)
adamc@152 2335
adamc@152 2336 | "textbox" =>
adamc@152 2337 (case targs of
adamc@152 2338 [_, (L.CName name, _)] =>
adamc@598 2339 (case List.find (fn ("Source", _, _) => true | _ => false) attrs of
adamc@598 2340 NONE =>
adamc@598 2341 let
adamc@598 2342 val (ts, fm) = tagStart "input"
adamc@598 2343 in
adamc@598 2344 ((L'.EStrcat (ts,
adamc@598 2345 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\"/>")),
adamc@598 2346 loc)), loc), fm)
adamc@598 2347 end
adamc@598 2348 | SOME (_, src, _) =>
adamc@646 2349 (strcat [str "<span><script type=\"text/javascript\">inp(\"input\",",
adamc@598 2350 (L'.EJavaScript (L'.Script, src, NONE), loc),
adamc@646 2351 str ")</script></span>"],
adamc@598 2352 fm))
adamc@152 2353 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@598 2354 raise Fail "No name passed to textbox tag"))
adamc@155 2355 | "password" => input "password"
adamc@361 2356 | "textarea" =>
adamc@152 2357 (case targs of
adamc@152 2358 [_, (L.CName name, _)] =>
adamc@179 2359 let
adamc@179 2360 val (ts, fm) = tagStart "textarea"
adamc@179 2361 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 2362 in
adamc@179 2363 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@179 2364 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")), loc)), loc),
adamc@179 2365 (L'.EStrcat (xml,
adamc@179 2366 (L'.EPrim (Prim.String "</textarea>"),
adamc@179 2367 loc)), loc)),
adamc@179 2368 loc), fm)
adamc@179 2369 end
adamc@152 2370 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 2371 raise Fail "No name passed to ltextarea tag"))
adamc@153 2372
adamc@190 2373 | "checkbox" => input "checkbox"
adamc@737 2374 | "upload" => input "file"
adamc@190 2375
adamc@153 2376 | "radio" =>
adamc@153 2377 (case targs of
adamc@153 2378 [_, (L.CName name, _)] =>
adamc@179 2379 monoExp (env, St.setRadioGroup (st, name), fm) xml
adamc@153 2380 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 2381 raise Fail "No name passed to radio tag"))
adamc@153 2382 | "radioOption" =>
adamc@153 2383 (case St.radioGroup st of
adamc@153 2384 NONE => raise Fail "No name for radioGroup"
adamc@153 2385 | SOME name =>
adamc@153 2386 normal ("input",
adamc@565 2387 SOME (L'.EPrim (Prim.String (" type=\"radio\" name=\"" ^ name ^ "\"")), loc),
adamc@565 2388 NONE))
adamc@152 2389
adamc@361 2390 | "select" =>
adamc@154 2391 (case targs of
adamc@154 2392 [_, (L.CName name, _)] =>
adamc@179 2393 let
adamc@179 2394 val (ts, fm) = tagStart "select"
adamc@179 2395 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 2396 in
adamc@179 2397 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@598 2398 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")),
adamc@598 2399 loc)), loc),
adamc@179 2400 (L'.EStrcat (xml,
adamc@179 2401 (L'.EPrim (Prim.String "</select>"),
adamc@179 2402 loc)), loc)),
adamc@179 2403 loc),
adamc@179 2404 fm)
adamc@179 2405 end
adamc@154 2406 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@154 2407 raise Fail "No name passed to lselect tag"))
adamc@154 2408
adamc@601 2409 | "ctextbox" =>
adamc@601 2410 (case List.find (fn ("Source", _, _) => true | _ => false) attrs of
adamc@601 2411 NONE =>
adamc@601 2412 let
adamc@601 2413 val (ts, fm) = tagStart "input"
adamc@601 2414 in
adamc@601 2415 ((L'.EStrcat (ts,
adamc@601 2416 (L'.EPrim (Prim.String "/>"), loc)),
adamc@601 2417 loc), fm)
adamc@601 2418 end
adamc@601 2419 | SOME (_, src, _) =>
adamc@606 2420 let
adamc@606 2421 val sc = strcat [str "inp(\"input\",",
adamc@606 2422 (L'.EJavaScript (L'.Script, src, NONE), loc),
adamc@606 2423 str ")"]
adamc@606 2424 val sc = setAttrs sc
adamc@606 2425 in
adamc@646 2426 (strcat [str "<span><script type=\"text/javascript\">",
adamc@606 2427 sc,
adamc@646 2428 str "</script></span>"],
adamc@606 2429 fm)
adamc@606 2430 end)
adamc@154 2431
adamc@565 2432 | "tabl" => normal ("table", NONE, NONE)
adamc@565 2433 | _ => normal (tag, NONE, NONE)
adamc@95 2434 end
adamc@94 2435
adamc@141 2436 | L.EApp ((L.ECApp (
adamc@361 2437 (L.ECApp ((L.EFfi ("Basis", "form"), _), _), _),
adamc@734 2438 (L.CRecord (_, fields), _)), _),
adamc@141 2439 xml) =>
adamc@143 2440 let
adamc@143 2441 fun findSubmit (e, _) =
adamc@143 2442 case e of
adamc@143 2443 L.EApp (
adamc@143 2444 (L.EApp (
adamc@143 2445 (L.ECApp (
adamc@143 2446 (L.ECApp (
adamc@143 2447 (L.ECApp (
adamc@143 2448 (L.ECApp (
adamc@143 2449 (L.EFfi ("Basis", "join"),
adamc@143 2450 _), _), _),
adamc@143 2451 _), _),
adamc@143 2452 _), _),
adamc@143 2453 _), _),
adamc@143 2454 xml1), _),
adamc@143 2455 xml2) => (case findSubmit xml1 of
adamc@143 2456 Error => Error
adamc@143 2457 | NotFound => findSubmit xml2
adamc@143 2458 | Found e =>
adamc@143 2459 case findSubmit xml2 of
adamc@143 2460 NotFound => Found e
adamc@143 2461 | _ => Error)
adamc@143 2462 | L.EApp (
adamc@143 2463 (L.EApp (
adamc@143 2464 (L.EApp (
adamc@730 2465 (L.EApp (
adamc@143 2466 (L.ECApp (
adamc@143 2467 (L.ECApp (
adamc@143 2468 (L.ECApp (
adamc@143 2469 (L.ECApp (
adamc@143 2470 (L.ECApp (
adamc@143 2471 (L.ECApp (
adamc@143 2472 (L.ECApp (
adamc@730 2473 (L.ECApp (
adamc@730 2474 (L.EFfi ("Basis", "tag"),
adamc@730 2475 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@730 2476 _), _),
adamc@143 2477 attrs), _),
adamc@143 2478 _), _),
adamc@143 2479 xml) =>
adamc@143 2480 (case #1 attrs of
adamc@143 2481 L.ERecord xes =>
adamc@143 2482 (case ListUtil.search (fn ((L.CName "Action", _), e, t) => SOME (e, t)
adamc@143 2483 | _ => NONE) xes of
adamc@143 2484 NONE => findSubmit xml
adamc@143 2485 | SOME et =>
adamc@143 2486 case findSubmit xml of
adamc@143 2487 NotFound => Found et
adamc@143 2488 | _ => Error)
adamc@143 2489 | _ => findSubmit xml)
adamc@143 2490 | _ => NotFound
adamc@143 2491
adamc@735 2492 val (func, action, fm) = case findSubmit xml of
adamc@735 2493 NotFound => (0, (L'.EPrim (Prim.String ""), loc), fm)
adamc@143 2494 | Error => raise Fail "Not ready for multi-submit lforms yet"
adamc@598 2495 | Found (action, actionT) =>
adamc@598 2496 let
adamc@735 2497 val func = case #1 action of
adamc@735 2498 L.EClosure (n, _) => n
adamc@735 2499 | _ => raise Fail "Monoize: Action is not a closure"
adamc@598 2500 val actionT = monoType env actionT
adamc@598 2501 val (action, fm) = monoExp (env, st, fm) action
adamc@598 2502 val (action, fm) = urlifyExp env fm (action, actionT)
adamc@598 2503 in
adamc@735 2504 (func,
adamc@735 2505 (L'.EStrcat ((L'.EPrim (Prim.String " action=\""), loc),
adamc@598 2506 (L'.EStrcat (action,
adamc@598 2507 (L'.EPrim (Prim.String "\""), loc)), loc)), loc),
adamc@598 2508 fm)
adamc@598 2509 end
adamc@734 2510
adamc@737 2511 val hasUpload = CoreUtil.Exp.exists {kind = fn _ => false,
adamc@737 2512 con = fn _ => false,
adamc@737 2513 exp = fn e =>
adamc@737 2514 case e of
adamc@737 2515 L.EFfi ("Basis", "upload") => true
adamc@737 2516 | _ => false} xml
adamc@737 2517
adamc@179 2518 val (xml, fm) = monoExp (env, st, fm) xml
adamc@735 2519
adamc@735 2520 val xml =
adamc@735 2521 if IS.member (!readCookie, func) then
adamc@735 2522 let
adamc@735 2523 fun inFields s = List.exists (fn ((L.CName s', _), _) => s' = s
adamc@735 2524 | _ => true) fields
adamc@735 2525
adamc@735 2526 fun getSigName () =
adamc@735 2527 let
adamc@735 2528 fun getSigName' n =
adamc@735 2529 let
adamc@735 2530 val s = "Sig" ^ Int.toString n
adamc@735 2531 in
adamc@735 2532 if inFields s then
adamc@735 2533 getSigName' (n + 1)
adamc@735 2534 else
adamc@735 2535 s
adamc@735 2536 end
adamc@735 2537 in
adamc@735 2538 if inFields "Sig" then
adamc@735 2539 getSigName' 0
adamc@735 2540 else
adamc@735 2541 "Sig"
adamc@735 2542 end
adamc@735 2543
adamc@735 2544 val sigName = getSigName ()
adamc@735 2545 val sigSet = (L'.EFfiApp ("Basis", "sigString", [(L'.ERecord [], loc)]), loc)
adamc@735 2546 val sigSet = (L'.EStrcat ((L'.EPrim (Prim.String ("<input type=\"hidden\" name=\""
adamc@735 2547 ^ sigName
adamc@735 2548 ^ "\" value=\"")), loc),
adamc@735 2549 sigSet), loc)
adamc@735 2550 val sigSet = (L'.EStrcat (sigSet,
adamc@735 2551 (L'.EPrim (Prim.String "\">"), loc)), loc)
adamc@735 2552 in
adamc@735 2553 (L'.EStrcat (sigSet, xml), loc)
adamc@735 2554 end
adamc@735 2555 else
adamc@735 2556 xml
adamc@737 2557
adamc@737 2558 val action = if hasUpload then
adamc@737 2559 (L'.EStrcat (action,
adamc@737 2560 (L'.EPrim (Prim.String " enctype=\"multipart/form-data\""), loc)), loc)
adamc@737 2561 else
adamc@737 2562 action
adamc@737 2563
adamc@143 2564 in
adamc@730 2565 ((L'.EStrcat ((L'.EStrcat ((L'.EPrim (Prim.String "<form method=\"post\""), loc),
adamc@179 2566 (L'.EStrcat (action,
adamc@598 2567 (L'.EPrim (Prim.String ">"), loc)), loc)), loc),
adamc@179 2568 (L'.EStrcat (xml,
adamc@179 2569 (L'.EPrim (Prim.String "</form>"), loc)), loc)), loc),
adamc@179 2570 fm)
adamc@143 2571 end
adamc@141 2572
adamc@148 2573 | L.EApp ((L.ECApp (
adamc@148 2574 (L.ECApp (
adamc@148 2575 (L.ECApp (
adamc@148 2576 (L.ECApp (
adamc@148 2577 (L.EFfi ("Basis", "useMore"), _), _), _),
adamc@148 2578 _), _),
adamc@148 2579 _), _),
adamc@148 2580 _), _),
adamc@179 2581 xml) => monoExp (env, st, fm) xml
adamc@148 2582
adamc@283 2583 | L.ECApp ((L.EFfi ("Basis", "error"), _), t) =>
adamc@283 2584 let
adamc@283 2585 val t = monoType env t
adamc@283 2586 in
adamc@283 2587 ((L'.EAbs ("s", (L'.TFfi ("Basis", "string"), loc), t,
adamc@283 2588 (L'.EError ((L'.ERel 0, loc), t), loc)), loc),
adamc@283 2589 fm)
adamc@283 2590 end
adamc@741 2591 | L.ECApp ((L.EFfi ("Basis", "returnBlob"), _), t) =>
adamc@741 2592 let
adamc@741 2593 val t = monoType env t
adamc@741 2594 val un = (L'.TRecord [], loc)
adamc@741 2595 in
adamc@741 2596 ((L'.EAbs ("b", (L'.TFfi ("Basis", "blob"), loc),
adamc@741 2597 (L'.TFun ((L'.TFfi ("Basis", "string"), loc), (L'.TFun (un, t), loc)), loc),
adamc@741 2598 (L'.EAbs ("mt", (L'.TFfi ("Basis", "string"), loc), (L'.TFun (un, t), loc),
adamc@741 2599 (L'.EAbs ("_", un, t,
adamc@741 2600 (L'.EReturnBlob {blob = (L'.ERel 2, loc),
adamc@741 2601 mimeType = (L'.ERel 1, loc),
adamc@741 2602 t = t}, loc)), loc)), loc)), loc),
adamc@741 2603 fm)
adamc@741 2604 end
adamc@283 2605
adamc@179 2606 | L.EApp (e1, e2) =>
adamc@179 2607 let
adamc@179 2608 val (e1, fm) = monoExp (env, st, fm) e1
adamc@179 2609 val (e2, fm) = monoExp (env, st, fm) e2
adamc@179 2610 in
adamc@179 2611 ((L'.EApp (e1, e2), loc), fm)
adamc@179 2612 end
adamc@26 2613 | L.EAbs (x, dom, ran, e) =>
adamc@179 2614 let
adamc@179 2615 val (e, fm) = monoExp (Env.pushERel env x dom, st, fm) e
adamc@179 2616 in
adamc@179 2617 ((L'.EAbs (x, monoType env dom, monoType env ran, e), loc), fm)
adamc@179 2618 end
adamc@25 2619 | L.ECApp _ => poly ()
adamc@25 2620 | L.ECAbs _ => poly ()
adamc@25 2621
adamc@252 2622 | L.EFfi mx => ((L'.EFfi mx, loc), fm)
adamc@252 2623 | L.EFfiApp (m, x, es) =>
adamc@252 2624 let
adamc@252 2625 val (es, fm) = ListUtil.foldlMap (fn (e, fm) => monoExp (env, st, fm) e) fm es
adamc@252 2626 in
adamc@252 2627 ((L'.EFfiApp (m, x, es), loc), fm)
adamc@252 2628 end
adamc@252 2629
adamc@179 2630 | L.ERecord xes =>
adamc@179 2631 let
adamc@179 2632 val (xes, fm) = ListUtil.foldlMap
adamc@179 2633 (fn ((x, e, t), fm) =>
adamc@179 2634 let
adamc@179 2635 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2636 in
adamc@179 2637 ((monoName env x,
adamc@179 2638 e,
adamc@179 2639 monoType env t), fm)
adamc@179 2640 end) fm xes
adamc@179 2641 in
adamc@179 2642 ((L'.ERecord xes, loc), fm)
adamc@179 2643 end
adamc@179 2644 | L.EField (e, x, _) =>
adamc@179 2645 let
adamc@179 2646 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2647 in
adamc@179 2648 ((L'.EField (e, monoName env x), loc), fm)
adamc@179 2649 end
adamc@445 2650 | L.EConcat _ => poly ()
adamc@149 2651 | L.ECut _ => poly ()
adamc@493 2652 | L.ECutMulti _ => poly ()
adamc@177 2653
adamc@182 2654 | L.ECase (e, pes, {disc, result}) =>
adamc@179 2655 let
adamc@179 2656 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2657 val (pes, fm) = ListUtil.foldlMap
adamc@179 2658 (fn ((p, e), fm) =>
adamc@179 2659 let
adamc@179 2660 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2661 in
adamc@182 2662 ((monoPat env p, e), fm)
adamc@179 2663 end) fm pes
adamc@179 2664 in
adamc@182 2665 ((L'.ECase (e, pes, {disc = monoType env disc, result = monoType env result}), loc), fm)
adamc@179 2666 end
adamc@177 2667
adamc@179 2668 | L.EWrite e =>
adamc@179 2669 let
adamc@179 2670 val (e, fm) = monoExp (env, st, fm) e
adamc@179 2671 in
adamc@252 2672 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@252 2673 (L'.EWrite (liftExpInExp 0 e), loc)), loc), fm)
adamc@179 2674 end
adamc@110 2675
adamc@179 2676 | L.EClosure (n, es) =>
adamc@179 2677 let
adamc@179 2678 val (es, fm) = ListUtil.foldlMap (fn (e, fm) =>
adamc@179 2679 monoExp (env, st, fm) e)
adamc@179 2680 fm es
adamc@179 2681 in
adamc@179 2682 ((L'.EClosure (n, es), loc), fm)
adamc@179 2683 end
adamc@450 2684
adamc@450 2685 | L.ELet (x, t, e1, e2) =>
adamc@450 2686 let
adamc@450 2687 val t' = monoType env t
adamc@450 2688 val (e1, fm) = monoExp (env, st, fm) e1
adamc@450 2689 val (e2, fm) = monoExp (Env.pushERel env x t, st, fm) e2
adamc@450 2690 in
adamc@450 2691 ((L'.ELet (x, t', e1, e2), loc), fm)
adamc@450 2692 end
adamc@607 2693
adamc@609 2694 | L.EServerCall (n, es, ek, t) =>
adamc@608 2695 let
adamc@609 2696 val t = monoType env t
adamc@614 2697 val (_, ft, _, name) = Env.lookupENamed env n
adamc@608 2698 val (es, fm) = ListUtil.foldlMap (fn (e, fm) => monoExp (env, st, fm) e) fm es
adamc@614 2699
adamc@614 2700 fun encodeArgs (es, ft, acc, fm) =
adamc@614 2701 case (es, ft) of
adamc@614 2702 ([], _) => (rev acc, fm)
adamc@614 2703 | (e :: es, (L.TFun (dom, ran), _)) =>
adamc@614 2704 let
adamc@614 2705 val (e, fm) = urlifyExp env fm (e, monoType env dom)
adamc@614 2706 in
adamc@614 2707 encodeArgs (es, ran, e
adamc@614 2708 :: (L'.EPrim (Prim.String "/"), loc)
adamc@614 2709 :: acc, fm)
adamc@614 2710 end
adamc@614 2711 | _ => raise Fail "Monoize: Not enough arguments visible in RPC function type"
adamc@614 2712
adamc@614 2713 val (call, fm) = encodeArgs (es, ft, [], fm)
adamc@614 2714 val call = foldl (fn (e, call) => (L'.EStrcat (call, e), loc))
adamc@614 2715 (L'.EPrim (Prim.String name), loc) call
adamc@614 2716
adamc@608 2717 val (ek, fm) = monoExp (env, st, fm) ek
adamc@609 2718
adamc@609 2719 val ekf = (L'.EAbs ("f",
adamc@609 2720 (L'.TFun (t,
adamc@609 2721 (L'.TFun ((L'.TRecord [], loc),
adamc@609 2722 (L'.TRecord [], loc)), loc)), loc),
adamc@609 2723 (L'.TFun (t,
adamc@609 2724 (L'.TRecord [], loc)), loc),
adamc@609 2725 (L'.EAbs ("x",
adamc@609 2726 t,
adamc@609 2727 (L'.TRecord [], loc),
adamc@609 2728 (L'.EApp ((L'.EApp ((L'.ERel 1, loc),
adamc@609 2729 (L'.ERel 0, loc)), loc),
adamc@609 2730 (L'.ERecord [], loc)), loc)), loc)), loc)
adamc@609 2731 val ek = (L'.EApp (ekf, ek), loc)
adamc@736 2732 val eff = if IS.member (!readCookie, n) then
adamc@736 2733 L'.ReadCookieWrite
adamc@736 2734 else
adamc@736 2735 L'.ReadOnly
adamc@736 2736 val e = (L'.EServerCall (call, ek, t, eff), loc)
adamc@651 2737 val e = liftExpInExp 0 e
adamc@651 2738 val unit = (L'.TRecord [], loc)
adamc@651 2739 val e = (L'.EAbs ("_", unit, unit, e), loc)
adamc@608 2740 in
adamc@651 2741 (e, fm)
adamc@608 2742 end
adamc@626 2743
adamc@626 2744 | L.EKAbs _ => poly ()
adamc@626 2745 | L.EKApp _ => poly ()
adamc@25 2746 end
adamc@25 2747
adamc@179 2748 fun monoDecl (env, fm) (all as (d, loc)) =
adamc@25 2749 let
adamc@25 2750 fun poly () =
adamc@25 2751 (E.errorAt loc "Unsupported declaration";
adamc@25 2752 Print.eprefaces' [("Declaration", CorePrint.p_decl env all)];
adamc@25 2753 NONE)
adamc@25 2754 in
adamc@25 2755 case d of
adamc@25 2756 L.DCon _ => NONE
adamc@193 2757 | L.DDatatype (x, n, [], xncs) =>
adamc@193 2758 let
adamc@196 2759 val env' = Env.declBinds env all
adamc@196 2760 val d = (L'.DDatatype (x, n, map (fn (x, n, to) => (x, n, Option.map (monoType env') to)) xncs), loc)
adamc@164 2761 in
adamc@273 2762 SOME (env', fm, [d])
adamc@193 2763 end
adamc@193 2764 | L.DDatatype _ => poly ()
adamc@179 2765 | L.DVal (x, n, t, e, s) =>
adamc@179 2766 let
adamc@179 2767 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 2768 in
adamc@179 2769 SOME (Env.pushENamed env x n t NONE s,
adamc@179 2770 fm,
adamc@273 2771 [(L'.DVal (x, n, monoType env t, e, s), loc)])
adamc@179 2772 end
adamc@128 2773 | L.DValRec vis =>
adamc@128 2774 let
adamc@128 2775 val env = foldl (fn ((x, n, t, e, s), env) => Env.pushENamed env x n t NONE s) env vis
adamc@179 2776
adamc@179 2777 val (vis, fm) = ListUtil.foldlMap
adamc@179 2778 (fn ((x, n, t, e, s), fm) =>
adamc@179 2779 let
adamc@179 2780 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 2781 in
adamc@179 2782 ((x, n, monoType env t, e, s), fm)
adamc@179 2783 end)
adamc@179 2784 fm vis
adamc@128 2785 in
adamc@128 2786 SOME (env,
adamc@179 2787 fm,
adamc@273 2788 [(L'.DValRec vis, loc)])
adamc@128 2789 end
adamc@144 2790 | L.DExport (ek, n) =>
adamc@115 2791 let
adamc@120 2792 val (_, t, _, s) = Env.lookupENamed env n
adamc@120 2793
adamc@609 2794 fun unwind (t, args) =
adamc@609 2795 case #1 t of
adamc@609 2796 L.TFun (dom, ran) => unwind (ran, dom :: args)
adamc@314 2797 | L.CApp ((L.CFfi ("Basis", "transaction"), _), t) =>
adamc@609 2798 unwind (t, (L.TRecord (L.CRecord ((L.KType, loc), []), loc), loc) :: args)
adamc@609 2799 | _ => (rev args, t)
adamc@120 2800
adamc@609 2801 val (ts, ran) = unwind (t, [])
adamc@609 2802 val ts = map (monoType env) ts
adamc@609 2803 val ran = monoType env ran
adamc@115 2804 in
adamc@609 2805 SOME (env, fm, [(L'.DExport (ek, s, n, ts, ran), loc)])
adamc@115 2806 end
adamc@707 2807 | L.DTable (x, n, (L.CRecord (_, xts), _), s, pe, _, ce, _) =>
adamc@251 2808 let
adamc@251 2809 val t = (L.CFfi ("Basis", "string"), loc)
adamc@251 2810 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@311 2811 val s = "uw_" ^ s
adamc@704 2812 val e_name = (L'.EPrim (Prim.String s), loc)
adamc@273 2813
adamc@273 2814 val xts = map (fn (x, t) => (monoName env x, monoType env t)) xts
adamc@704 2815
adamc@707 2816 val (pe, fm) = monoExp (env, St.empty, fm) pe
adamc@707 2817 val (ce, fm) = monoExp (env, St.empty, fm) ce
adamc@251 2818 in
adamc@251 2819 SOME (Env.pushENamed env x n t NONE s,
adamc@251 2820 fm,
adamc@707 2821 [(L'.DTable (s, xts, pe, ce), loc),
adamc@704 2822 (L'.DVal (x, n, t', e_name, s), loc)])
adamc@251 2823 end
adamc@273 2824 | L.DTable _ => poly ()
adamc@338 2825 | L.DSequence (x, n, s) =>
adamc@338 2826 let
adamc@338 2827 val t = (L.CFfi ("Basis", "string"), loc)
adamc@338 2828 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@338 2829 val s = "uw_" ^ s
adamc@338 2830 val e = (L'.EPrim (Prim.String s), loc)
adamc@338 2831 in
adamc@338 2832 SOME (Env.pushENamed env x n t NONE s,
adamc@338 2833 fm,
adamc@338 2834 [(L'.DSequence s, loc),
adamc@338 2835 (L'.DVal (x, n, t', e, s), loc)])
adamc@338 2836 end
adamc@683 2837 | L.DDatabase _ => NONE
adamc@462 2838 | L.DCookie (x, n, t, s) =>
adamc@462 2839 let
adamc@462 2840 val t = (L.CFfi ("Basis", "string"), loc)
adamc@462 2841 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@462 2842 val e = (L'.EPrim (Prim.String s), loc)
adamc@462 2843 in
adamc@462 2844 SOME (Env.pushENamed env x n t NONE s,
adamc@462 2845 fm,
adamc@725 2846 [(L'.DCookie s, loc),
adamc@725 2847 (L'.DVal (x, n, t', e, s), loc)])
adamc@462 2848 end
adamc@720 2849 | L.DStyle (x, n, s) =>
adamc@718 2850 let
adamc@718 2851 val t = (L.CFfi ("Basis", "string"), loc)
adamc@718 2852 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@718 2853 val e = (L'.EPrim (Prim.String s), loc)
adamc@718 2854 in
adamc@718 2855 SOME (Env.pushENamed env x n t NONE s,
adamc@718 2856 fm,
adamc@720 2857 [(L'.DStyle s, loc),
adamc@718 2858 (L'.DVal (x, n, t', e, s), loc)])
adamc@718 2859 end
adamc@25 2860 end
adamc@25 2861
adamc@683 2862 datatype expungable = Client | Channel
adamc@683 2863
adamc@683 2864 fun monoize env file =
adamc@25 2865 let
adamc@385 2866 val p = !urlPrefix
adamc@385 2867 val () =
adamc@385 2868 if p = "" then
adamc@385 2869 urlPrefix := "/"
adamc@385 2870 else if String.sub (p, size p - 1) <> #"/" then
adamc@385 2871 urlPrefix := p ^ "/"
adamc@385 2872 else
adamc@385 2873 ()
adamc@385 2874
adamc@735 2875 (* Calculate which exported functions need cookie signature protection *)
adamc@735 2876 val rcook = foldl (fn ((d, _), rcook) =>
adamc@735 2877 case d of
adamc@735 2878 L.DExport (L.Action L.ReadCookieWrite, n) => IS.add (rcook, n)
adamc@735 2879 | L.DExport (L.Rpc L.ReadCookieWrite, n) => IS.add (rcook, n)
adamc@735 2880 | _ => rcook)
adamc@735 2881 IS.empty file
adamc@735 2882 val () = readCookie := rcook
adamc@735 2883
adamc@683 2884 val loc = E.dummySpan
adamc@683 2885 val client = (L'.TFfi ("Basis", "client"), loc)
adamc@683 2886 val unit = (L'.TRecord [], loc)
adamc@687 2887
adamc@687 2888 fun calcClientish xts =
adamc@687 2889 foldl (fn ((x : L.con, t : L.con), st as (nullable, notNullable)) =>
adamc@687 2890 case #1 x of
adamc@687 2891 L.CName x =>
adamc@687 2892 (case #1 t of
adamc@687 2893 L.CFfi ("Basis", "client") =>
adamc@687 2894 (nullable, (x, Client) :: notNullable)
adamc@687 2895 | L.CApp ((L.CFfi ("Basis", "option"), _),
adamc@687 2896 (L.CFfi ("Basis", "client"), _)) =>
adamc@687 2897 ((x, Client) :: nullable, notNullable)
adamc@687 2898 | L.CApp ((L.CFfi ("Basis", "channel"), _), _) =>
adamc@687 2899 (nullable, (x, Channel) :: notNullable)
adamc@687 2900 | L.CApp ((L.CFfi ("Basis", "option"), _),
adamc@687 2901 (L.CApp ((L.CFfi ("Basis", "channel"), _), _), _)) =>
adamc@687 2902 ((x, Channel) :: nullable, notNullable)
adamc@687 2903 | _ => st)
adamc@687 2904 | _ => st) ([], []) xts
adamc@687 2905
adamc@683 2906 fun expunger () =
adamc@683 2907 let
adamc@683 2908 val target = (L'.EFfiApp ("Basis", "sqlifyClient", [(L'.ERel 0, loc)]), loc)
adamc@683 2909
adamc@683 2910 fun doTable (tab, xts, e) =
adamc@683 2911 case xts of
adamc@683 2912 L.CRecord (_, xts) =>
adamc@683 2913 let
adamc@687 2914 val (nullable, notNullable) = calcClientish xts
adamc@683 2915
adamc@684 2916 fun cond (x, v) =
adamc@684 2917 (L'.EStrcat ((L'.EPrim (Prim.String ("uw_" ^ x
adamc@684 2918 ^ (case v of
adamc@684 2919 Client => ""
adamc@684 2920 | Channel => " >> 32")
adamc@684 2921 ^ " = ")), loc),
adamc@684 2922 target), loc)
adamc@684 2923
adamc@684 2924 val e =
adamc@684 2925 foldl (fn ((x, v), e) =>
adamc@684 2926 (L'.ESeq (
adamc@684 2927 (L'.EDml (L'.EStrcat (
adamc@684 2928 (L'.EPrim (Prim.String ("UPDATE uw_"
adamc@684 2929 ^ tab
adamc@684 2930 ^ " SET uw_"
adamc@684 2931 ^ x
adamc@684 2932 ^ " = NULL WHERE ")), loc),
adamc@684 2933 cond (x, v)), loc), loc),
adamc@684 2934 e), loc))
adamc@684 2935 e nullable
adamc@684 2936
adamc@683 2937 val e =
adamc@683 2938 case notNullable of
adamc@683 2939 [] => e
adamc@683 2940 | eb :: ebs =>
adamc@684 2941 (L'.ESeq (
adamc@684 2942 (L'.EDml (foldl
adamc@684 2943 (fn (eb, s) =>
adamc@684 2944 (L'.EStrcat (s,
adamc@687 2945 (L'.EStrcat ((L'.EPrim (Prim.String " OR "),
adamc@684 2946 loc),
adamc@684 2947 cond eb), loc)), loc))
adamc@684 2948 (L'.EStrcat ((L'.EPrim (Prim.String ("DELETE FROM uw_"
adamc@684 2949 ^ tab
adamc@684 2950 ^ " WHERE ")), loc),
adamc@684 2951 cond eb), loc)
adamc@684 2952 ebs), loc),
adamc@684 2953 e), loc)
adamc@683 2954 in
adamc@683 2955 e
adamc@683 2956 end
adamc@683 2957 | _ => e
adamc@683 2958
adamc@683 2959 val e = (L'.ERecord [], loc)
adamc@683 2960 in
adamc@683 2961 foldl (fn ((d, _), e) =>
adamc@683 2962 case d of
adamc@707 2963 L.DTable (_, _, xts, tab, _, _, _, _) => doTable (tab, #1 xts, e)
adamc@683 2964 | _ => e) e file
adamc@683 2965 end
adamc@683 2966
adamc@687 2967 fun initializer () =
adamc@687 2968 let
adamc@687 2969 fun doTable (tab, xts, e) =
adamc@687 2970 case xts of
adamc@687 2971 L.CRecord (_, xts) =>
adamc@687 2972 let
adamc@687 2973 val (nullable, notNullable) = calcClientish xts
adamc@687 2974
adamc@687 2975 val e =
adamc@687 2976 case nullable of
adamc@687 2977 [] => e
adamc@687 2978 | (x, _) :: ebs =>
adamc@687 2979 (L'.ESeq (
adamc@687 2980 (L'.EDml (L'.EPrim (Prim.String
adamc@687 2981 (foldl (fn ((x, _), s) =>
adamc@687 2982 s ^ ", uw_" ^ x ^ " = NULL")
adamc@687 2983 ("UPDATE uw_"
adamc@687 2984 ^ tab
adamc@687 2985 ^ " SET uw_"
adamc@687 2986 ^ x
adamc@687 2987 ^ " = NULL")
adamc@687 2988 ebs)), loc), loc),
adamc@687 2989 e), loc)
adamc@687 2990
adamc@687 2991 val e =
adamc@687 2992 case notNullable of
adamc@687 2993 [] => e
adamc@687 2994 | eb :: ebs =>
adamc@687 2995 (L'.ESeq (
adamc@687 2996 (L'.EDml (L'.EPrim (Prim.String ("DELETE FROM uw_"
adamc@687 2997 ^ tab)), loc), loc),
adamc@687 2998 e), loc)
adamc@687 2999 in
adamc@687 3000 e
adamc@687 3001 end
adamc@687 3002 | _ => e
adamc@687 3003
adamc@687 3004 val e = (L'.ERecord [], loc)
adamc@687 3005 in
adamc@687 3006 foldl (fn ((d, _), e) =>
adamc@687 3007 case d of
adamc@707 3008 L.DTable (_, _, xts, tab, _, _, _, _) => doTable (tab, #1 xts, e)
adamc@687 3009 | _ => e) e file
adamc@687 3010 end
adamc@687 3011
adamc@179 3012 val (_, _, ds) = List.foldl (fn (d, (env, fm, ds)) =>
adamc@683 3013 case #1 d of
adamc@683 3014 L.DDatabase s =>
adamc@683 3015 let
adamc@687 3016 val (nExp, fm) = Fm.freshName fm
adamc@687 3017 val (nIni, fm) = Fm.freshName fm
adamc@687 3018
adamc@687 3019 val dExp = L'.DVal ("expunger",
adamc@687 3020 nExp,
adamc@687 3021 (L'.TFun (client, unit), loc),
adamc@687 3022 (L'.EAbs ("cli", client, unit, expunger ()), loc),
adamc@687 3023 "expunger")
adamc@687 3024 val dIni = L'.DVal ("initializer",
adamc@687 3025 nIni,
adamc@687 3026 (L'.TFun (unit, unit), loc),
adamc@687 3027 (L'.EAbs ("_", unit, unit, initializer ()), loc),
adamc@687 3028 "initializer")
adamc@683 3029 in
adamc@687 3030 (env, Fm.enter fm, (L'.DDatabase {name = s,
adamc@687 3031 expunge = nExp,
adamc@687 3032 initialize = nIni}, loc)
adamc@687 3033 :: (dExp, loc)
adamc@687 3034 :: (dIni, loc)
adamc@683 3035 :: ds)
adamc@683 3036 end
adamc@683 3037 | _ =>
adamc@683 3038 case monoDecl (env, fm) d of
adamc@683 3039 NONE => (env, fm, ds)
adamc@683 3040 | SOME (env, fm, ds') =>
adamc@683 3041 (env,
adamc@683 3042 Fm.enter fm,
adamc@683 3043 ds' @ Fm.decls fm @ ds))
adamc@683 3044 (env, Fm.empty (CoreUtil.File.maxName file + 1), []) file
adamc@25 3045 in
adamc@25 3046 rev ds
adamc@25 3047 end
adamc@25 3048
adamc@25 3049 end