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Crud2 demo
author Adam Chlipala <adamc@hcoop.net>
date Thu, 23 Oct 2008 18:45:10 -0400
parents e0e9e9eca1cb
children 024478c34f4d
rev   line source
adamc@25 1 (* Copyright (c) 2008, Adam Chlipala
adamc@25 2 * All rights reserved.
adamc@25 3 *
adamc@25 4 * Redistribution and use in source and binary forms, with or without
adamc@25 5 * modification, are permitted provided that the following conditions are met:
adamc@25 6 *
adamc@25 7 * - Redistributions of source code must retain the above copyright notice,
adamc@25 8 * this list of conditions and the following disclaimer.
adamc@25 9 * - Redistributions in binary form must reproduce the above copyright notice,
adamc@25 10 * this list of conditions and the following disclaimer in the documentation
adamc@25 11 * and/or other materials provided with the distribution.
adamc@25 12 * - The names of contributors may not be used to endorse or promote products
adamc@25 13 * derived from this software without specific prior written permission.
adamc@25 14 *
adamc@25 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@25 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@25 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@25 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@25 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
adamc@25 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@25 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@25 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@25 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@25 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@25 25 * POSSIBILITY OF SUCH DAMAGE.
adamc@25 26 *)
adamc@25 27
adamc@25 28 structure Monoize :> MONOIZE = struct
adamc@25 29
adamc@25 30 structure E = ErrorMsg
adamc@25 31 structure Env = CoreEnv
adamc@25 32
adamc@25 33 structure L = Core
adamc@25 34 structure L' = Mono
adamc@25 35
adamc@196 36 structure IM = IntBinaryMap
adamc@196 37
adamc@385 38 val urlPrefix = ref "/"
adamc@385 39
adamc@196 40 val dummyTyp = (L'.TDatatype (0, ref (L'.Enum, [])), E.dummySpan)
adamc@25 41
adamc@252 42 structure U = MonoUtil
adamc@252 43
adamc@252 44 val liftExpInExp =
adamc@252 45 U.Exp.mapB {typ = fn t => t,
adamc@252 46 exp = fn bound => fn e =>
adamc@252 47 case e of
adamc@252 48 L'.ERel xn =>
adamc@252 49 if xn < bound then
adamc@252 50 e
adamc@252 51 else
adamc@252 52 L'.ERel (xn + 1)
adamc@252 53 | _ => e,
adamc@252 54 bind = fn (bound, U.Exp.RelE _) => bound + 1
adamc@252 55 | (bound, _) => bound}
adamc@252 56
adamc@25 57 fun monoName env (all as (c, loc)) =
adamc@25 58 let
adamc@25 59 fun poly () =
adamc@25 60 (E.errorAt loc "Unsupported name constructor";
adamc@25 61 Print.eprefaces' [("Constructor", CorePrint.p_con env all)];
adamc@25 62 "")
adamc@25 63 in
adamc@25 64 case c of
adamc@25 65 L.CName s => s
adamc@25 66 | _ => poly ()
adamc@25 67 end
adamc@25 68
adamc@292 69 fun readType' (t, loc) = (L'.TFun ((L'.TFfi ("Basis", "string"), loc),
adamc@292 70 (L'.TOption t, loc)), loc)
adamc@292 71 fun readErrType (t, loc) = (L'.TFun ((L'.TFfi ("Basis", "string"), loc),
adamc@292 72 t), loc)
adamc@292 73 fun readType (t, loc) =
adamc@292 74 (L'.TRecord [("Read", readType' (t, loc)),
adamc@292 75 ("ReadError", readErrType (t, loc))],
adamc@292 76 loc)
adamc@292 77
adamc@196 78 fun monoType env =
adamc@25 79 let
adamc@196 80 fun mt env dtmap (all as (c, loc)) =
adamc@196 81 let
adamc@196 82 fun poly () =
adamc@196 83 (E.errorAt loc "Unsupported type constructor";
adamc@196 84 Print.eprefaces' [("Constructor", CorePrint.p_con env all)];
adamc@196 85 dummyTyp)
adamc@196 86 in
adamc@196 87 case c of
adamc@196 88 L.TFun (c1, c2) => (L'.TFun (mt env dtmap c1, mt env dtmap c2), loc)
adamc@196 89 | L.TCFun _ => poly ()
adamc@196 90 | L.TRecord (L.CRecord ((L.KType, _), xcs), _) =>
adamc@196 91 (L'.TRecord (map (fn (x, t) => (monoName env x, mt env dtmap t)) xcs), loc)
adamc@196 92 | L.TRecord _ => poly ()
adamc@196 93
adamc@288 94 | L.CApp ((L.CFfi ("Basis", "option"), _), t) =>
adamc@288 95 (L'.TOption (mt env dtmap t), loc)
adamc@288 96
adamc@387 97 | L.CApp ((L.CFfi ("Basis", "eq"), _), t) =>
adamc@387 98 let
adamc@387 99 val t = mt env dtmap t
adamc@387 100 in
adamc@387 101 (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)
adamc@387 102 end
adamc@389 103 | L.CApp ((L.CFfi ("Basis", "num"), _), t) =>
adamc@389 104 let
adamc@389 105 val t = mt env dtmap t
adamc@389 106 in
adamc@417 107 (L'.TRecord [("Zero", t),
adamc@417 108 ("Neg", (L'.TFun (t, t), loc)),
adamc@389 109 ("Plus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 110 ("Minus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 111 ("Times", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 112 ("Div", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 113 ("Mod", (L'.TFun (t, (L'.TFun (t, t), loc)), loc))],
adamc@389 114 loc)
adamc@389 115 end
adamc@391 116 | L.CApp ((L.CFfi ("Basis", "ord"), _), t) =>
adamc@391 117 let
adamc@391 118 val t = mt env dtmap t
adamc@391 119 in
adamc@391 120 (L'.TRecord [("Lt", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)),
adamc@391 121 ("Le", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc))],
adamc@391 122 loc)
adamc@391 123 end
adamc@286 124 | L.CApp ((L.CFfi ("Basis", "show"), _), t) =>
adamc@286 125 (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@290 126 | L.CApp ((L.CFfi ("Basis", "read"), _), t) =>
adamc@292 127 readType (mt env dtmap t, loc)
adamc@286 128
adamc@196 129 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "xml"), _), _), _), _), _), _) =>
adamc@196 130 (L'.TFfi ("Basis", "string"), loc)
adamc@196 131 | L.CApp ((L.CApp ((L.CFfi ("Basis", "xhtml"), _), _), _), _) =>
adamc@196 132 (L'.TFfi ("Basis", "string"), loc)
adamc@196 133
adamc@251 134 | L.CApp ((L.CFfi ("Basis", "transaction"), _), t) =>
adamc@252 135 (L'.TFun ((L'.TRecord [], loc), mt env dtmap t), loc)
adamc@252 136 | L.CApp ((L.CFfi ("Basis", "sql_table"), _), _) =>
adamc@252 137 (L'.TFfi ("Basis", "string"), loc)
adamc@338 138 | L.CFfi ("Basis", "sql_sequence") =>
adamc@338 139 (L'.TFfi ("Basis", "string"), loc)
adamc@252 140 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query"), _), _), _), _) =>
adamc@252 141 (L'.TFfi ("Basis", "string"), loc)
adamc@252 142 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query1"), _), _), _), _), _), _) =>
adamc@252 143 (L'.TFfi ("Basis", "string"), loc)
adamc@252 144 | L.CApp ((L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_exp"), _), _), _), _), _), _), _), _) =>
adamc@252 145 (L'.TFfi ("Basis", "string"), loc)
adamc@252 146
adamc@252 147 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_subset"), _), _), _), _) =>
adamc@252 148 (L'.TRecord [], loc)
adamc@252 149 | L.CFfi ("Basis", "sql_relop") =>
adamc@252 150 (L'.TFfi ("Basis", "string"), loc)
adamc@252 151 | L.CFfi ("Basis", "sql_direction") =>
adamc@252 152 (L'.TFfi ("Basis", "string"), loc)
adamc@252 153 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_order_by"), _), _), _), _) =>
adamc@252 154 (L'.TFfi ("Basis", "string"), loc)
adamc@252 155 | L.CFfi ("Basis", "sql_limit") =>
adamc@252 156 (L'.TFfi ("Basis", "string"), loc)
adamc@252 157 | L.CFfi ("Basis", "sql_offset") =>
adamc@252 158 (L'.TFfi ("Basis", "string"), loc)
adamc@252 159
adamc@252 160 | L.CApp ((L.CFfi ("Basis", "sql_injectable"), _), t) =>
adamc@252 161 (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@252 162 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_unary"), _), _), _), _) =>
adamc@252 163 (L'.TFfi ("Basis", "string"), loc)
adamc@252 164 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_binary"), _), _), _), _), _), _) =>
adamc@252 165 (L'.TFfi ("Basis", "string"), loc)
adamc@252 166 | L.CFfi ("Basis", "sql_comparison") =>
adamc@252 167 (L'.TFfi ("Basis", "string"), loc)
adamc@252 168 | L.CApp ((L.CFfi ("Basis", "sql_aggregate"), _), t) =>
adamc@252 169 (L'.TFfi ("Basis", "string"), loc)
adamc@252 170 | L.CApp ((L.CFfi ("Basis", "sql_summable"), _), _) =>
adamc@252 171 (L'.TRecord [], loc)
adamc@252 172 | L.CApp ((L.CFfi ("Basis", "sql_maxable"), _), _) =>
adamc@252 173 (L'.TRecord [], loc)
adamc@251 174
adamc@196 175 | L.CRel _ => poly ()
adamc@196 176 | L.CNamed n =>
adamc@196 177 (case IM.find (dtmap, n) of
adamc@196 178 SOME r => (L'.TDatatype (n, r), loc)
adamc@196 179 | NONE =>
adamc@196 180 let
adamc@196 181 val r = ref (L'.Default, [])
adamc@196 182 val (_, xs, xncs) = Env.lookupDatatype env n
adamc@196 183
adamc@196 184 val dtmap' = IM.insert (dtmap, n, r)
adamc@196 185
adamc@196 186 val xncs = map (fn (x, n, to) => (x, n, Option.map (mt env dtmap') to)) xncs
adamc@196 187 in
adamc@196 188 case xs of
adamc@198 189 [] =>(r := (ElabUtil.classifyDatatype xncs, xncs);
adamc@196 190 (L'.TDatatype (n, r), loc))
adamc@196 191 | _ => poly ()
adamc@196 192 end)
adamc@196 193 | L.CFfi mx => (L'.TFfi mx, loc)
adamc@196 194 | L.CApp _ => poly ()
adamc@196 195 | L.CAbs _ => poly ()
adamc@196 196
adamc@196 197 | L.CName _ => poly ()
adamc@196 198
adamc@196 199 | L.CRecord _ => poly ()
adamc@196 200 | L.CConcat _ => poly ()
adamc@196 201 | L.CFold _ => poly ()
adamc@196 202 | L.CUnit => poly ()
adamc@214 203
adamc@214 204 | L.CTuple _ => poly ()
adamc@214 205 | L.CProj _ => poly ()
adamc@196 206 end
adamc@25 207 in
adamc@196 208 mt env IM.empty
adamc@25 209 end
adamc@25 210
adamc@25 211 val dummyExp = (L'.EPrim (Prim.Int 0), E.dummySpan)
adamc@25 212
adamc@179 213 structure IM = IntBinaryMap
adamc@179 214
adamc@179 215 datatype foo_kind =
adamc@179 216 Attr
adamc@179 217 | Url
adamc@179 218
adamc@179 219 fun fk2s fk =
adamc@179 220 case fk of
adamc@179 221 Attr => "attr"
adamc@179 222 | Url => "url"
adamc@179 223
adamc@179 224 structure Fm :> sig
adamc@179 225 type t
adamc@179 226
adamc@179 227 val empty : int -> t
adamc@179 228
adamc@179 229 val lookup : t -> foo_kind -> int -> (int -> t -> L'.decl * t) -> t * int
adamc@179 230 val enter : t -> t
adamc@179 231 val decls : t -> L'.decl list
adamc@179 232 end = struct
adamc@179 233
adamc@179 234 structure M = BinaryMapFn(struct
adamc@179 235 type ord_key = foo_kind
adamc@179 236 fun compare x =
adamc@179 237 case x of
adamc@179 238 (Attr, Attr) => EQUAL
adamc@179 239 | (Attr, _) => LESS
adamc@179 240 | (_, Attr) => GREATER
adamc@179 241
adamc@179 242 | (Url, Url) => EQUAL
adamc@179 243 end)
adamc@179 244
adamc@179 245 type t = {
adamc@179 246 count : int,
adamc@179 247 map : int IM.map M.map,
adamc@179 248 decls : L'.decl list
adamc@179 249 }
adamc@179 250
adamc@179 251 fun empty count = {
adamc@179 252 count = count,
adamc@179 253 map = M.empty,
adamc@179 254 decls = []
adamc@179 255 }
adamc@179 256
adamc@179 257 fun enter ({count, map, ...} : t) = {count = count, map = map, decls = []}
adamc@179 258 fun decls ({decls, ...} : t) = decls
adamc@179 259
adamc@179 260 fun lookup (t as {count, map, decls}) k n thunk =
adamc@120 261 let
adamc@179 262 val im = Option.getOpt (M.find (map, k), IM.empty)
adamc@179 263 in
adamc@179 264 case IM.find (im, n) of
adamc@179 265 NONE =>
adamc@179 266 let
adamc@179 267 val n' = count
adamc@179 268 val (d, {count, map, decls}) = thunk count {count = count + 1,
adamc@179 269 map = M.insert (map, k, IM.insert (im, n, n')),
adamc@179 270 decls = decls}
adamc@179 271 in
adamc@179 272 ({count = count,
adamc@179 273 map = map,
adamc@179 274 decls = d :: decls}, n')
adamc@179 275 end
adamc@179 276 | SOME n' => (t, n')
adamc@179 277 end
adamc@179 278
adamc@179 279 end
adamc@185 280
adamc@185 281
adamc@185 282 fun capitalize s =
adamc@185 283 if s = "" then
adamc@185 284 s
adamc@185 285 else
adamc@185 286 str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
adamc@179 287
adamc@179 288 fun fooifyExp fk env =
adamc@179 289 let
adamc@179 290 fun fooify fm (e, tAll as (t, loc)) =
adamc@120 291 case #1 e of
adamc@120 292 L'.EClosure (fnam, [(L'.ERecord [], _)]) =>
adamc@120 293 let
adamc@120 294 val (_, _, _, s) = Env.lookupENamed env fnam
adamc@120 295 in
adamc@385 296 ((L'.EPrim (Prim.String (!urlPrefix ^ s)), loc), fm)
adamc@120 297 end
adamc@120 298 | L'.EClosure (fnam, args) =>
adamc@120 299 let
adamc@120 300 val (_, ft, _, s) = Env.lookupENamed env fnam
adamc@120 301 val ft = monoType env ft
adamc@111 302
adamc@179 303 fun attrify (args, ft, e, fm) =
adamc@120 304 case (args, ft) of
adamc@179 305 ([], _) => (e, fm)
adamc@120 306 | (arg :: args, (L'.TFun (t, ft), _)) =>
adamc@179 307 let
adamc@179 308 val (arg', fm) = fooify fm (arg, t)
adamc@179 309 in
adamc@179 310 attrify (args, ft,
adamc@179 311 (L'.EStrcat (e,
adamc@179 312 (L'.EStrcat ((L'.EPrim (Prim.String "/"), loc),
adamc@179 313 arg'), loc)), loc),
adamc@179 314 fm)
adamc@179 315 end
adamc@120 316 | _ => (E.errorAt loc "Type mismatch encoding attribute";
adamc@179 317 (e, fm))
adamc@120 318 in
adamc@385 319 attrify (args, ft, (L'.EPrim (Prim.String (!urlPrefix ^ s)), loc), fm)
adamc@120 320 end
adamc@120 321 | _ =>
adamc@120 322 case t of
adamc@185 323 L'.TFfi (m, x) => ((L'.EFfiApp (m, fk2s fk ^ "ify" ^ capitalize x, [e]), loc), fm)
adamc@200 324
adamc@179 325 | L'.TRecord [] => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@200 326 | L'.TRecord ((x, t) :: xts) =>
adamc@200 327 let
adamc@200 328 val (se, fm) = fooify fm ((L'.EField (e, x), loc), t)
adamc@200 329 in
adamc@200 330 foldl (fn ((x, t), (se, fm)) =>
adamc@200 331 let
adamc@200 332 val (se', fm) = fooify fm ((L'.EField (e, x), loc), t)
adamc@200 333 in
adamc@200 334 ((L'.EStrcat (se,
adamc@200 335 (L'.EStrcat ((L'.EPrim (Prim.String "/"), loc),
adamc@200 336 se'), loc)), loc),
adamc@200 337 fm)
adamc@200 338 end) (se, fm) xts
adamc@200 339 end
adamc@111 340
adamc@196 341 | L'.TDatatype (i, ref (dk, _)) =>
adamc@179 342 let
adamc@179 343 fun makeDecl n fm =
adamc@179 344 let
adamc@193 345 val (x, _, xncs) = Env.lookupDatatype env i
adamc@179 346
adamc@179 347 val (branches, fm) =
adamc@179 348 ListUtil.foldlMap
adamc@179 349 (fn ((x, n, to), fm) =>
adamc@179 350 case to of
adamc@179 351 NONE =>
adamc@188 352 (((L'.PCon (dk, L'.PConVar n, NONE), loc),
adamc@179 353 (L'.EPrim (Prim.String x), loc)),
adamc@179 354 fm)
adamc@179 355 | SOME t =>
adamc@179 356 let
adamc@182 357 val t = monoType env t
adamc@182 358 val (arg, fm) = fooify fm ((L'.ERel 0, loc), t)
adamc@179 359 in
adamc@188 360 (((L'.PCon (dk, L'.PConVar n, SOME (L'.PVar ("a", t), loc)), loc),
adamc@179 361 (L'.EStrcat ((L'.EPrim (Prim.String (x ^ "/")), loc),
adamc@179 362 arg), loc)),
adamc@179 363 fm)
adamc@179 364 end)
adamc@179 365 fm xncs
adamc@179 366
adamc@179 367 val dom = tAll
adamc@179 368 val ran = (L'.TFfi ("Basis", "string"), loc)
adamc@179 369 in
adamc@179 370 ((L'.DValRec [(fk2s fk ^ "ify_" ^ x,
adamc@179 371 n,
adamc@179 372 (L'.TFun (dom, ran), loc),
adamc@179 373 (L'.EAbs ("x",
adamc@179 374 dom,
adamc@179 375 ran,
adamc@179 376 (L'.ECase ((L'.ERel 0, loc),
adamc@179 377 branches,
adamc@182 378 {disc = dom,
adamc@182 379 result = ran}), loc)), loc),
adamc@179 380 "")], loc),
adamc@179 381 fm)
adamc@179 382 end
adamc@179 383
adamc@179 384 val (fm, n) = Fm.lookup fm fk i makeDecl
adamc@179 385 in
adamc@179 386 ((L'.EApp ((L'.ENamed n, loc), e), loc), fm)
adamc@179 387 end
adamc@164 388
adamc@120 389 | _ => (E.errorAt loc "Don't know how to encode attribute type";
adamc@120 390 Print.eprefaces' [("Type", MonoPrint.p_typ MonoEnv.empty tAll)];
adamc@179 391 (dummyExp, fm))
adamc@120 392 in
adamc@120 393 fooify
adamc@120 394 end
adamc@120 395
adamc@179 396 val attrifyExp = fooifyExp Attr
adamc@179 397 val urlifyExp = fooifyExp Url
adamc@105 398
adamc@143 399 datatype 'a failable_search =
adamc@143 400 Found of 'a
adamc@143 401 | NotFound
adamc@143 402 | Error
adamc@143 403
adamc@153 404 structure St :> sig
adamc@153 405 type t
adamc@153 406
adamc@153 407 val empty : t
adamc@153 408
adamc@153 409 val radioGroup : t -> string option
adamc@153 410 val setRadioGroup : t * string -> t
adamc@153 411 end = struct
adamc@153 412
adamc@153 413 type t = {
adamc@153 414 radioGroup : string option
adamc@153 415 }
adamc@153 416
adamc@153 417 val empty = {radioGroup = NONE}
adamc@153 418
adamc@153 419 fun radioGroup (t : t) = #radioGroup t
adamc@153 420
adamc@153 421 fun setRadioGroup (t : t, x) = {radioGroup = SOME x}
adamc@153 422
adamc@153 423 end
adamc@153 424
adamc@186 425 fun monoPatCon env pc =
adamc@178 426 case pc of
adamc@178 427 L.PConVar n => L'.PConVar n
adamc@188 428 | L.PConFfi {mod = m, datatyp, con, arg, ...} => L'.PConFfi {mod = m, datatyp = datatyp, con = con,
adamc@188 429 arg = Option.map (monoType env) arg}
adamc@178 430
adamc@193 431 val dummyPat = (L'.PPrim (Prim.Int 0), ErrorMsg.dummySpan)
adamc@193 432
adamc@193 433 fun monoPat env (all as (p, loc)) =
adamc@193 434 let
adamc@193 435 fun poly () =
adamc@193 436 (E.errorAt loc "Unsupported pattern";
adamc@193 437 Print.eprefaces' [("Pattern", CorePrint.p_pat env all)];
adamc@193 438 dummyPat)
adamc@193 439 in
adamc@193 440 case p of
adamc@193 441 L.PWild => (L'.PWild, loc)
adamc@193 442 | L.PVar (x, t) => (L'.PVar (x, monoType env t), loc)
adamc@193 443 | L.PPrim p => (L'.PPrim p, loc)
adamc@193 444 | L.PCon (dk, pc, [], po) => (L'.PCon (dk, monoPatCon env pc, Option.map (monoPat env) po), loc)
adamc@288 445 | L.PCon (L.Option, _, [t], NONE) => (L'.PNone (monoType env t), loc)
adamc@288 446 | L.PCon (L.Option, _, [t], SOME p) => (L'.PSome (monoType env t, monoPat env p), loc)
adamc@193 447 | L.PCon _ => poly ()
adamc@193 448 | L.PRecord xps => (L'.PRecord (map (fn (x, p, t) => (x, monoPat env p, monoType env t)) xps), loc)
adamc@193 449 end
adamc@178 450
adamc@252 451 fun strcat loc es =
adamc@252 452 case es of
adamc@252 453 [] => (L'.EPrim (Prim.String ""), loc)
adamc@252 454 | [e] => e
adamc@252 455 | _ =>
adamc@252 456 let
adamc@252 457 val e2 = List.last es
adamc@252 458 val es = List.take (es, length es - 1)
adamc@252 459 val e1 = List.last es
adamc@252 460 val es = List.take (es, length es - 1)
adamc@252 461 in
adamc@252 462 foldr (fn (e, e') => (L'.EStrcat (e, e'), loc))
adamc@252 463 (L'.EStrcat (e1, e2), loc) es
adamc@252 464 end
adamc@252 465
adamc@252 466 fun strcatComma loc es =
adamc@252 467 case es of
adamc@252 468 [] => (L'.EPrim (Prim.String ""), loc)
adamc@252 469 | [e] => e
adamc@252 470 | _ =>
adamc@252 471 let
adamc@252 472 val e1 = List.last es
adamc@252 473 val es = List.take (es, length es - 1)
adamc@252 474 in
adamc@252 475 foldr (fn (e, e') =>
adamc@265 476 case (e, e') of
adamc@265 477 ((L'.EPrim (Prim.String ""), _), _) => e'
adamc@265 478 | (_, (L'.EPrim (Prim.String ""), _)) => e
adamc@252 479 | _ =>
adamc@252 480 (L'.EStrcat (e,
adamc@252 481 (L'.EStrcat ((L'.EPrim (Prim.String ", "), loc), e'), loc)), loc))
adamc@252 482 e1 es
adamc@252 483 end
adamc@252 484
adamc@252 485 fun strcatR loc e xs = strcatComma loc (map (fn (x, _) => (L'.EField (e, x), loc)) xs)
adamc@252 486
adamc@179 487 fun monoExp (env, st, fm) (all as (e, loc)) =
adamc@25 488 let
adamc@25 489 fun poly () =
adamc@25 490 (E.errorAt loc "Unsupported expression";
adamc@25 491 Print.eprefaces' [("Expression", CorePrint.p_exp env all)];
adamc@179 492 (dummyExp, fm))
adamc@389 493
adamc@389 494 fun numTy t =
adamc@417 495 (L'.TRecord [("Zero", t),
adamc@417 496 ("Neg", (L'.TFun (t, t), loc)),
adamc@389 497 ("Plus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 498 ("Minus", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 499 ("Times", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 500 ("Div", (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 501 ("Mod", (L'.TFun (t, (L'.TFun (t, t), loc)), loc))], loc)
adamc@417 502 fun numEx (t, zero, neg, plus, minus, times, dv, md) =
adamc@417 503 ((L'.ERecord [("Zero", (L'.EPrim zero, loc), t),
adamc@417 504 ("Neg", neg, (L'.TFun (t, t), loc)),
adamc@389 505 ("Plus", plus, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 506 ("Minus", minus, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 507 ("Times", times, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 508 ("Div", dv, (L'.TFun (t, (L'.TFun (t, t), loc)), loc)),
adamc@389 509 ("Mod", md, (L'.TFun (t, (L'.TFun (t, t), loc)), loc))], loc), fm)
adamc@391 510
adamc@391 511 fun ordTy t =
adamc@391 512 (L'.TRecord [("Lt", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)),
adamc@391 513 ("Le", (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc))], loc)
adamc@391 514 fun ordEx (t, lt, le) =
adamc@391 515 ((L'.ERecord [("Lt", lt, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc)),
adamc@391 516 ("Le", le, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc))],
adamc@391 517 loc), fm)
adamc@25 518 in
adamc@25 519 case e of
adamc@179 520 L.EPrim p => ((L'.EPrim p, loc), fm)
adamc@179 521 | L.ERel n => ((L'.ERel n, loc), fm)
adamc@179 522 | L.ENamed n => ((L'.ENamed n, loc), fm)
adamc@193 523 | L.ECon (dk, pc, [], eo) =>
adamc@193 524 let
adamc@179 525 val (eo, fm) =
adamc@179 526 case eo of
adamc@179 527 NONE => (NONE, fm)
adamc@179 528 | SOME e =>
adamc@179 529 let
adamc@179 530 val (e, fm) = monoExp (env, st, fm) e
adamc@179 531 in
adamc@179 532 (SOME e, fm)
adamc@179 533 end
adamc@179 534 in
adamc@188 535 ((L'.ECon (dk, monoPatCon env pc, eo), loc), fm)
adamc@193 536 end
adamc@297 537 | L.ECon (L.Option, _, [t], NONE) =>
adamc@297 538 ((L'.ENone (monoType env t), loc), fm)
adamc@297 539 | L.ECon (L.Option, _, [t], SOME e) =>
adamc@297 540 let
adamc@297 541 val (e, fm) = monoExp (env, st, fm) e
adamc@297 542 in
adamc@297 543 ((L'.ESome (monoType env t, e), loc), fm)
adamc@297 544 end
adamc@193 545 | L.ECon _ => poly ()
adamc@94 546
adamc@387 547 | L.ECApp ((L.EFfi ("Basis", "eq"), _), t) =>
adamc@387 548 let
adamc@387 549 val t = monoType env t
adamc@387 550 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@387 551 val dom = (L'.TFun (t, (L'.TFun (t, b), loc)), loc)
adamc@387 552 in
adamc@387 553 ((L'.EAbs ("f", dom, dom,
adamc@387 554 (L'.ERel 0, loc)), loc), fm)
adamc@387 555 end
adamc@387 556 | L.ECApp ((L.EFfi ("Basis", "ne"), _), t) =>
adamc@387 557 let
adamc@387 558 val t = monoType env t
adamc@387 559 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@387 560 val dom = (L'.TFun (t, (L'.TFun (t, b), loc)), loc)
adamc@387 561 in
adamc@387 562 ((L'.EAbs ("f", dom, dom,
adamc@387 563 (L'.EAbs ("x", t, (L'.TFun (t, b), loc),
adamc@387 564 (L'.EAbs ("y", t, b,
adamc@387 565 (L'.EUnop ("!", (L'.EApp ((L'.EApp ((L'.ERel 2, loc),
adamc@387 566 (L'.ERel 1, loc)), loc),
adamc@387 567 (L'.ERel 0, loc)), loc)), loc)),
adamc@387 568 loc)),
adamc@387 569 loc)),
adamc@387 570 loc), fm)
adamc@387 571 end
adamc@387 572 | L.EFfi ("Basis", "eq_int") =>
adamc@387 573 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@387 574 (L'.TFun ((L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@387 575 (L'.EAbs ("y", (L'.TFfi ("Basis", "int"), loc),
adamc@387 576 (L'.TFfi ("Basis", "bool"), loc),
adamc@387 577 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@387 578 fm)
adamc@394 579 | L.EFfi ("Basis", "eq_float") =>
adamc@394 580 ((L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@394 581 (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@394 582 (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc),
adamc@394 583 (L'.TFfi ("Basis", "bool"), loc),
adamc@394 584 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@394 585 fm)
adamc@388 586 | L.EFfi ("Basis", "eq_bool") =>
adamc@388 587 ((L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc),
adamc@388 588 (L'.TFun ((L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@388 589 (L'.EAbs ("y", (L'.TFfi ("Basis", "bool"), loc),
adamc@388 590 (L'.TFfi ("Basis", "bool"), loc),
adamc@388 591 (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@388 592 fm)
adamc@388 593 | L.EFfi ("Basis", "eq_string") =>
adamc@388 594 ((L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc),
adamc@388 595 (L'.TFun ((L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@388 596 (L'.EAbs ("y", (L'.TFfi ("Basis", "string"), loc),
adamc@388 597 (L'.TFfi ("Basis", "bool"), loc),
adamc@388 598 (L'.EBinop ("!strcmp", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc),
adamc@388 599 fm)
adamc@422 600 | L.ECApp ((L.EFfi ("Basis", "mkEq"), _), t) =>
adamc@422 601 let
adamc@422 602 val t = monoType env t
adamc@422 603 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@422 604 val dom = (L'.TFun (t, (L'.TFun (t, b), loc)), loc)
adamc@422 605 in
adamc@422 606 ((L'.EAbs ("f", dom, dom,
adamc@422 607 (L'.ERel 0, loc)), loc), fm)
adamc@422 608 end
adamc@387 609
adamc@417 610 | L.ECApp ((L.EFfi ("Basis", "zero"), _), t) =>
adamc@417 611 let
adamc@417 612 val t = monoType env t
adamc@417 613 in
adamc@417 614 ((L'.EAbs ("r", numTy t, t,
adamc@417 615 (L'.EField ((L'.ERel 0, loc), "Zero"), loc)), loc), fm)
adamc@417 616 end
adamc@389 617 | L.ECApp ((L.EFfi ("Basis", "neg"), _), t) =>
adamc@389 618 let
adamc@389 619 val t = monoType env t
adamc@389 620 in
adamc@389 621 ((L'.EAbs ("r", numTy t, (L'.TFun (t, t), loc),
adamc@389 622 (L'.EField ((L'.ERel 0, loc), "Neg"), loc)), loc), fm)
adamc@389 623 end
adamc@389 624 | L.ECApp ((L.EFfi ("Basis", "plus"), _), t) =>
adamc@389 625 let
adamc@389 626 val t = monoType env t
adamc@389 627 in
adamc@389 628 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 629 (L'.EField ((L'.ERel 0, loc), "Plus"), loc)), loc), fm)
adamc@389 630 end
adamc@389 631 | L.ECApp ((L.EFfi ("Basis", "minus"), _), t) =>
adamc@389 632 let
adamc@389 633 val t = monoType env t
adamc@389 634 in
adamc@389 635 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 636 (L'.EField ((L'.ERel 0, loc), "Minus"), loc)), loc), fm)
adamc@389 637 end
adamc@389 638 | L.ECApp ((L.EFfi ("Basis", "times"), _), t) =>
adamc@389 639 let
adamc@389 640 val t = monoType env t
adamc@389 641 in
adamc@389 642 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 643 (L'.EField ((L'.ERel 0, loc), "Times"), loc)), loc), fm)
adamc@389 644 end
adamc@389 645 | L.ECApp ((L.EFfi ("Basis", "div"), _), t) =>
adamc@389 646 let
adamc@389 647 val t = monoType env t
adamc@389 648 in
adamc@389 649 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 650 (L'.EField ((L'.ERel 0, loc), "Div"), loc)), loc), fm)
adamc@389 651 end
adamc@389 652 | L.ECApp ((L.EFfi ("Basis", "mod"), _), t) =>
adamc@389 653 let
adamc@389 654 val t = monoType env t
adamc@389 655 in
adamc@389 656 ((L'.EAbs ("r", numTy t, (L'.TFun (t, (L'.TFun (t, t), loc)), loc),
adamc@389 657 (L'.EField ((L'.ERel 0, loc), "Mod"), loc)), loc), fm)
adamc@389 658 end
adamc@389 659 | L.EFfi ("Basis", "num_int") =>
adamc@389 660 let
adamc@389 661 fun intBin s =
adamc@389 662 (L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@389 663 (L'.TFun ((L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "int"), loc)), loc),
adamc@389 664 (L'.EAbs ("y", (L'.TFfi ("Basis", "int"), loc),
adamc@389 665 (L'.TFfi ("Basis", "int"), loc),
adamc@389 666 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@389 667 in
adamc@389 668 numEx ((L'.TFfi ("Basis", "int"), loc),
adamc@417 669 Prim.Int (Int64.fromInt 0),
adamc@389 670 (L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@389 671 (L'.TFfi ("Basis", "int"), loc),
adamc@389 672 (L'.EUnop ("-", (L'.ERel 0, loc)), loc)), loc),
adamc@389 673 intBin "+",
adamc@389 674 intBin "-",
adamc@389 675 intBin "*",
adamc@389 676 intBin "/",
adamc@389 677 intBin "%")
adamc@389 678 end
adamc@390 679 | L.EFfi ("Basis", "num_float") =>
adamc@390 680 let
adamc@390 681 fun floatBin s =
adamc@390 682 (L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@390 683 (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "float"), loc)), loc),
adamc@390 684 (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc),
adamc@390 685 (L'.TFfi ("Basis", "float"), loc),
adamc@390 686 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@390 687 in
adamc@390 688 numEx ((L'.TFfi ("Basis", "float"), loc),
adamc@417 689 Prim.Float 0.0,
adamc@390 690 (L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@390 691 (L'.TFfi ("Basis", "float"), loc),
adamc@390 692 (L'.EUnop ("-", (L'.ERel 0, loc)), loc)), loc),
adamc@390 693 floatBin "+",
adamc@390 694 floatBin "-",
adamc@390 695 floatBin "*",
adamc@390 696 floatBin "/",
adamc@390 697 floatBin "fmod")
adamc@390 698 end
adamc@391 699
adamc@391 700 | L.ECApp ((L.EFfi ("Basis", "lt"), _), t) =>
adamc@391 701 let
adamc@391 702 val t = monoType env t
adamc@391 703 in
adamc@391 704 ((L'.EAbs ("r", ordTy t, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc),
adamc@391 705 (L'.EField ((L'.ERel 0, loc), "Lt"), loc)), loc), fm)
adamc@391 706 end
adamc@391 707 | L.ECApp ((L.EFfi ("Basis", "le"), _), t) =>
adamc@391 708 let
adamc@391 709 val t = monoType env t
adamc@391 710 in
adamc@391 711 ((L'.EAbs ("r", ordTy t, (L'.TFun (t, (L'.TFun (t, (L'.TFfi ("Basis", "bool"), loc)), loc)), loc),
adamc@391 712 (L'.EField ((L'.ERel 0, loc), "Le"), loc)), loc), fm)
adamc@391 713 end
adamc@392 714 | L.ECApp ((L.EFfi ("Basis", "gt"), _), t) =>
adamc@392 715 let
adamc@392 716 val t = monoType env t
adamc@392 717 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@392 718 in
adamc@392 719 ((L'.EAbs ("f", ordTy t, (L'.TFun (t, (L'.TFun (t, b), loc)), loc),
adamc@392 720 (L'.EAbs ("x", t, (L'.TFun (t, b), loc),
adamc@392 721 (L'.EAbs ("y", t, b,
adamc@392 722 (L'.EUnop ("!",
adamc@392 723 (L'.EApp ((L'.EApp ((L'.EField ((L'.ERel 2, loc),
adamc@392 724 "Le"), loc),
adamc@392 725 (L'.ERel 1, loc)), loc),
adamc@392 726 (L'.ERel 0, loc)), loc)), loc)), loc)),
adamc@392 727 loc)),
adamc@392 728 loc), fm)
adamc@392 729 end
adamc@392 730 | L.ECApp ((L.EFfi ("Basis", "ge"), _), t) =>
adamc@392 731 let
adamc@392 732 val t = monoType env t
adamc@392 733 val b = (L'.TFfi ("Basis", "bool"), loc)
adamc@392 734 in
adamc@392 735 ((L'.EAbs ("f", ordTy t, (L'.TFun (t, (L'.TFun (t, b), loc)), loc),
adamc@392 736 (L'.EAbs ("x", t, (L'.TFun (t, b), loc),
adamc@392 737 (L'.EAbs ("y", t, b,
adamc@392 738 (L'.EUnop ("!",
adamc@392 739 (L'.EApp ((L'.EApp ((L'.EField ((L'.ERel 2, loc),
adamc@392 740 "Lt"), loc),
adamc@392 741 (L'.ERel 1, loc)), loc),
adamc@392 742 (L'.ERel 0, loc)), loc)), loc)), loc)),
adamc@392 743 loc)),
adamc@392 744 loc), fm)
adamc@392 745 end
adamc@391 746 | L.EFfi ("Basis", "ord_int") =>
adamc@391 747 let
adamc@391 748 fun intBin s =
adamc@391 749 (L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc),
adamc@391 750 (L'.TFun ((L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@391 751 (L'.EAbs ("y", (L'.TFfi ("Basis", "int"), loc),
adamc@391 752 (L'.TFfi ("Basis", "bool"), loc),
adamc@391 753 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@391 754 in
adamc@391 755 ordEx ((L'.TFfi ("Basis", "int"), loc),
adamc@391 756 intBin "<",
adamc@391 757 intBin "<=")
adamc@391 758 end
adamc@394 759 | L.EFfi ("Basis", "ord_float") =>
adamc@394 760 let
adamc@394 761 fun floatBin s =
adamc@394 762 (L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc),
adamc@394 763 (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@394 764 (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc),
adamc@394 765 (L'.TFfi ("Basis", "bool"), loc),
adamc@394 766 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@394 767 in
adamc@394 768 ordEx ((L'.TFfi ("Basis", "float"), loc),
adamc@394 769 floatBin "<",
adamc@394 770 floatBin "<=")
adamc@394 771 end
adamc@394 772 | L.EFfi ("Basis", "ord_bool") =>
adamc@394 773 let
adamc@394 774 fun boolBin s =
adamc@394 775 (L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc),
adamc@394 776 (L'.TFun ((L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@394 777 (L'.EAbs ("y", (L'.TFfi ("Basis", "bool"), loc),
adamc@394 778 (L'.TFfi ("Basis", "bool"), loc),
adamc@394 779 (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc)
adamc@394 780 in
adamc@394 781 ordEx ((L'.TFfi ("Basis", "bool"), loc),
adamc@394 782 boolBin "<",
adamc@394 783 boolBin "<=")
adamc@394 784 end
adamc@395 785 | L.EFfi ("Basis", "ord_string") =>
adamc@395 786 let
adamc@395 787 fun boolBin s =
adamc@395 788 (L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc),
adamc@395 789 (L'.TFun ((L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc),
adamc@395 790 (L'.EAbs ("y", (L'.TFfi ("Basis", "string"), loc),
adamc@395 791 (L'.TFfi ("Basis", "bool"), loc),
adamc@395 792 (L'.EBinop (s,
adamc@395 793 (L'.EBinop ("strcmp",
adamc@395 794 (L'.ERel 1, loc),
adamc@395 795 (L'.ERel 0, loc)), loc),
adamc@395 796 (L'.EPrim (Prim.Int (Int64.fromInt 0)), loc)), loc)), loc)), loc)
adamc@395 797 in
adamc@395 798 ordEx ((L'.TFfi ("Basis", "string"), loc),
adamc@395 799 boolBin "<",
adamc@395 800 boolBin "<=")
adamc@395 801 end
adamc@389 802
adamc@286 803 | L.ECApp ((L.EFfi ("Basis", "show"), _), t) =>
adamc@286 804 let
adamc@286 805 val t = monoType env t
adamc@286 806 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@286 807 in
adamc@286 808 ((L'.EAbs ("f", (L'.TFun (t, s), loc), (L'.TFun (t, s), loc),
adamc@286 809 (L'.ERel 0, loc)), loc), fm)
adamc@286 810 end
adamc@286 811 | L.EFfi ("Basis", "show_int") =>
adamc@286 812 ((L'.EFfi ("Basis", "intToString"), loc), fm)
adamc@286 813 | L.EFfi ("Basis", "show_float") =>
adamc@286 814 ((L'.EFfi ("Basis", "floatToString"), loc), fm)
adamc@286 815 | L.EFfi ("Basis", "show_string") =>
adamc@286 816 let
adamc@286 817 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@286 818 in
adamc@286 819 ((L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), fm)
adamc@286 820 end
adamc@286 821 | L.EFfi ("Basis", "show_bool") =>
adamc@286 822 ((L'.EFfi ("Basis", "boolToString"), loc), fm)
adamc@286 823
adamc@290 824 | L.ECApp ((L.EFfi ("Basis", "read"), _), t) =>
adamc@290 825 let
adamc@290 826 val t = monoType env t
adamc@290 827 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 828 in
adamc@292 829 ((L'.EAbs ("f", readType (t, loc), readType' (t, loc),
adamc@292 830 (L'.EField ((L'.ERel 0, loc), "Read"), loc)), loc), fm)
adamc@292 831 end
adamc@292 832 | L.ECApp ((L.EFfi ("Basis", "readError"), _), t) =>
adamc@292 833 let
adamc@292 834 val t = monoType env t
adamc@292 835 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@292 836 in
adamc@292 837 ((L'.EAbs ("f", readType (t, loc), readErrType (t, loc),
adamc@292 838 (L'.EField ((L'.ERel 0, loc), "ReadError"), loc)), loc), fm)
adamc@290 839 end
adamc@290 840 | L.EFfi ("Basis", "read_int") =>
adamc@292 841 let
adamc@292 842 val t = (L'.TFfi ("Basis", "int"), loc)
adamc@292 843 in
adamc@292 844 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToInt"), loc), readType' (t, loc)),
adamc@292 845 ("ReadError", (L'.EFfi ("Basis", "stringToInt_error"), loc), readErrType (t, loc))],
adamc@292 846 loc),
adamc@292 847 fm)
adamc@292 848 end
adamc@290 849 | L.EFfi ("Basis", "read_float") =>
adamc@292 850 let
adamc@292 851 val t = (L'.TFfi ("Basis", "float"), loc)
adamc@292 852 in
adamc@292 853 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToFloat"), loc), readType' (t, loc)),
adamc@292 854 ("ReadError", (L'.EFfi ("Basis", "stringToFloat_error"), loc), readErrType (t, loc))],
adamc@292 855 loc),
adamc@292 856 fm)
adamc@292 857 end
adamc@290 858 | L.EFfi ("Basis", "read_string") =>
adamc@290 859 let
adamc@290 860 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 861 in
adamc@292 862 ((L'.ERecord [("Read", (L'.EAbs ("s", s, (L'.TOption s, loc),
adamc@292 863 (L'.ESome (s, (L'.ERel 0, loc)), loc)), loc), readType' (s, loc)),
adamc@292 864 ("ReadError", (L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), readErrType (s, loc))], loc),
adamc@292 865 fm)
adamc@290 866 end
adamc@290 867 | L.EFfi ("Basis", "read_bool") =>
adamc@292 868 let
adamc@292 869 val t = (L'.TFfi ("Basis", "bool"), loc)
adamc@292 870 in
adamc@292 871 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToBool"), loc), readType' (t, loc)),
adamc@292 872 ("ReadError", (L'.EFfi ("Basis", "stringToBool_error"), loc), readErrType (t, loc))],
adamc@292 873 loc),
adamc@292 874 fm)
adamc@292 875 end
adamc@290 876
adamc@251 877 | L.ECApp ((L.EFfi ("Basis", "return"), _), t) =>
adamc@252 878 let
adamc@252 879 val t = monoType env t
adamc@252 880 in
adamc@252 881 ((L'.EAbs ("x", t,
adamc@252 882 (L'.TFun ((L'.TRecord [], loc), t), loc),
adamc@252 883 (L'.EAbs ("_", (L'.TRecord [], loc), t,
adamc@252 884 (L'.ERel 1, loc)), loc)), loc), fm)
adamc@252 885 end
adamc@251 886 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), t1), _), t2) =>
adamc@251 887 let
adamc@251 888 val t1 = monoType env t1
adamc@251 889 val t2 = monoType env t2
adamc@251 890 val un = (L'.TRecord [], loc)
adamc@252 891 val mt1 = (L'.TFun (un, t1), loc)
adamc@252 892 val mt2 = (L'.TFun (un, t2), loc)
adamc@251 893 in
adamc@252 894 ((L'.EAbs ("m1", mt1, (L'.TFun (mt1, (L'.TFun (mt2, (L'.TFun (un, un), loc)), loc)), loc),
adamc@252 895 (L'.EAbs ("m2", mt2, (L'.TFun (un, un), loc),
adamc@252 896 (L'.EAbs ("_", un, un,
adamc@252 897 (L'.ELet ("r", t1, (L'.EApp ((L'.ERel 2, loc),
adamc@252 898 (L'.ERecord [], loc)), loc),
adamc@252 899 (L'.EApp (
adamc@252 900 (L'.EApp ((L'.ERel 2, loc), (L'.ERel 0, loc)), loc),
adamc@252 901 (L'.ERecord [], loc)),
adamc@252 902 loc)), loc)), loc)), loc)), loc),
adamc@251 903 fm)
adamc@251 904 end
adamc@251 905
adamc@307 906 | L.EFfiApp ("Basis", "dml", [e]) =>
adamc@307 907 let
adamc@307 908 val (e, fm) = monoExp (env, st, fm) e
adamc@307 909 val un = (L'.TRecord [], loc)
adamc@307 910 in
adamc@307 911 ((L'.EAbs ("_", un, un,
adamc@307 912 (L'.EDml (liftExpInExp 0 e), loc)), loc),
adamc@307 913 fm)
adamc@307 914 end
adamc@308 915
adamc@307 916 | L.ECApp ((L.EFfi ("Basis", "insert"), _), fields) =>
adamc@307 917 (case monoType env (L.TRecord fields, loc) of
adamc@307 918 (L'.TRecord fields, _) =>
adamc@307 919 let
adamc@307 920 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@307 921 val fields = map (fn (x, _) => (x, s)) fields
adamc@307 922 val rt = (L'.TRecord fields, loc)
adamc@307 923 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@307 924 in
adamc@307 925 ((L'.EAbs ("tab", s, (L'.TFun (rt, s), loc),
adamc@307 926 (L'.EAbs ("fs", rt, s,
adamc@307 927 strcat loc [sc "INSERT INTO ",
adamc@307 928 (L'.ERel 1, loc),
adamc@307 929 sc " (",
adamc@311 930 strcatComma loc (map (fn (x, _) => sc ("uw_" ^ x)) fields),
adamc@307 931 sc ") VALUES (",
adamc@307 932 strcatComma loc (map (fn (x, _) =>
adamc@307 933 (L'.EField ((L'.ERel 0, loc),
adamc@307 934 x), loc)) fields),
adamc@307 935 sc ")"]), loc)), loc),
adamc@307 936 fm)
adamc@307 937 end
adamc@307 938 | _ => poly ())
adamc@307 939
adamc@403 940 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "update"), _), _), _), changed) =>
adamc@308 941 (case monoType env (L.TRecord changed, loc) of
adamc@308 942 (L'.TRecord changed, _) =>
adamc@308 943 let
adamc@308 944 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@308 945 val changed = map (fn (x, _) => (x, s)) changed
adamc@308 946 val rt = (L'.TRecord changed, loc)
adamc@308 947 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@308 948 in
adamc@308 949 ((L'.EAbs ("fs", rt, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@308 950 (L'.EAbs ("tab", s, (L'.TFun (s, s), loc),
adamc@308 951 (L'.EAbs ("e", s, s,
adamc@308 952 strcat loc [sc "UPDATE ",
adamc@308 953 (L'.ERel 1, loc),
adamc@308 954 sc " AS T SET ",
adamc@308 955 strcatComma loc (map (fn (x, _) =>
adamc@311 956 strcat loc [sc ("uw_" ^ x
adamc@308 957 ^ " = "),
adamc@308 958 (L'.EField
adamc@308 959 ((L'.ERel 2,
adamc@308 960 loc),
adamc@308 961 x), loc)])
adamc@308 962 changed),
adamc@308 963 sc " WHERE ",
adamc@308 964 (L'.ERel 0, loc)]), loc)), loc)), loc),
adamc@308 965 fm)
adamc@308 966 end
adamc@308 967 | _ => poly ())
adamc@308 968
adamc@309 969 | L.ECApp ((L.EFfi ("Basis", "delete"), _), _) =>
adamc@309 970 let
adamc@309 971 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@309 972 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@309 973 in
adamc@309 974 ((L'.EAbs ("tab", s, (L'.TFun (s, s), loc),
adamc@309 975 (L'.EAbs ("e", s, s,
adamc@309 976 strcat loc [sc "DELETE FROM ",
adamc@309 977 (L'.ERel 1, loc),
adamc@309 978 sc " AS T WHERE ",
adamc@309 979 (L'.ERel 0, loc)]), loc)), loc),
adamc@309 980 fm)
adamc@309 981 end
adamc@309 982
adamc@252 983 | L.ECApp (
adamc@252 984 (L.ECApp (
adamc@252 985 (L.ECApp ((L.EFfi ("Basis", "query"), _), (L.CRecord (_, tables), _)), _),
adamc@252 986 exps), _),
adamc@252 987 state) =>
adamc@252 988 (case monoType env (L.TRecord exps, loc) of
adamc@252 989 (L'.TRecord exps, _) =>
adamc@252 990 let
adamc@252 991 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 992 (case monoType env (L.TRecord xts, loc) of
adamc@252 993 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 994 | _ => NONE)
adamc@252 995 | _ => NONE) tables
adamc@252 996 in
adamc@252 997 if List.exists (fn x => x = NONE) tables then
adamc@252 998 poly ()
adamc@252 999 else
adamc@252 1000 let
adamc@252 1001 val tables = List.mapPartial (fn x => x) tables
adamc@252 1002 val state = monoType env state
adamc@252 1003 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1004 val un = (L'.TRecord [], loc)
adamc@252 1005
adamc@252 1006 val rt = exps @ map (fn (x, xts) => (x, (L'.TRecord xts, loc))) tables
adamc@252 1007 val ft = (L'.TFun ((L'.TRecord rt, loc),
adamc@252 1008 (L'.TFun (state,
adamc@252 1009 (L'.TFun (un, state), loc)),
adamc@252 1010 loc)), loc)
adamc@252 1011
adamc@267 1012 val body' = (L'.EApp (
adamc@267 1013 (L'.EApp (
adamc@267 1014 (L'.EApp ((L'.ERel 4, loc),
adamc@267 1015 (L'.ERel 1, loc)), loc),
adamc@267 1016 (L'.ERel 0, loc)), loc),
adamc@267 1017 (L'.ERecord [], loc)), loc)
adamc@252 1018
adamc@252 1019 val body = (L'.EQuery {exps = exps,
adamc@252 1020 tables = tables,
adamc@252 1021 state = state,
adamc@252 1022 query = (L'.ERel 3, loc),
adamc@252 1023 body = body',
adamc@252 1024 initial = (L'.ERel 1, loc)},
adamc@252 1025 loc)
adamc@252 1026 in
adamc@252 1027 ((L'.EAbs ("q", s, (L'.TFun (ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc)), loc),
adamc@252 1028 (L'.EAbs ("f", ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc),
adamc@252 1029 (L'.EAbs ("i", state, (L'.TFun (un, state), loc),
adamc@252 1030 (L'.EAbs ("_", un, state,
adamc@252 1031 body), loc)), loc)), loc)), loc), fm)
adamc@252 1032 end
adamc@252 1033 end
adamc@252 1034 | _ => poly ())
adamc@252 1035
adamc@252 1036 | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_query"), _), _), _), _), _), _) =>
adamc@252 1037 let
adamc@252 1038 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 1039 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1040 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 1041 in
adamc@252 1042 ((L'.EAbs ("r",
adamc@252 1043 (L'.TRecord [("Rows", s), ("OrderBy", s), ("Limit", s), ("Offset", s)], loc),
adamc@252 1044 s,
adamc@252 1045 strcat loc [gf "Rows",
adamc@261 1046 (L'.ECase (gf "OrderBy",
adamc@261 1047 [((L'.PPrim (Prim.String ""), loc), sc ""),
adamc@261 1048 ((L'.PWild, loc),
adamc@261 1049 strcat loc [sc " ORDER BY ",
adamc@261 1050 gf "OrderBy"])],
adamc@261 1051 {disc = s, result = s}), loc),
adamc@252 1052 gf "Limit",
adamc@252 1053 gf "Offset"]), loc), fm)
adamc@252 1054 end
adamc@252 1055
adamc@252 1056 | L.ECApp (
adamc@252 1057 (L.ECApp (
adamc@252 1058 (L.ECApp (
adamc@252 1059 (L.ECApp (
adamc@252 1060 (L.EFfi ("Basis", "sql_query1"), _),
adamc@252 1061 (L.CRecord (_, tables), _)), _),
adamc@252 1062 (L.CRecord (_, grouped), _)), _),
adamc@252 1063 (L.CRecord (_, stables), _)), _),
adamc@252 1064 sexps) =>
adamc@252 1065 let
adamc@252 1066 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 1067 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1068 val un = (L'.TRecord [], loc)
adamc@252 1069 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 1070
adamc@252 1071 fun doTables tables =
adamc@252 1072 let
adamc@252 1073 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 1074 (case monoType env (L.TRecord xts, loc) of
adamc@252 1075 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 1076 | _ => NONE)
adamc@252 1077 | _ => NONE) tables
adamc@252 1078 in
adamc@252 1079 if List.exists (fn x => x = NONE) tables then
adamc@252 1080 NONE
adamc@252 1081 else
adamc@260 1082 let
adamc@260 1083 val tables = List.mapPartial (fn x => x) tables
adamc@260 1084 val tables = ListMergeSort.sort
adamc@260 1085 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 1086 tables
adamc@260 1087 val tables = map (fn (x, xts) =>
adamc@260 1088 (x, ListMergeSort.sort
adamc@260 1089 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 1090 xts)) tables
adamc@260 1091 in
adamc@260 1092 SOME tables
adamc@260 1093 end
adamc@252 1094 end
adamc@252 1095 in
adamc@252 1096 case (doTables tables, doTables grouped, doTables stables, monoType env (L.TRecord sexps, loc)) of
adamc@252 1097 (SOME tables, SOME grouped, SOME stables, (L'.TRecord sexps, _)) =>
adamc@252 1098 ((L'.EAbs ("r",
adamc@252 1099 (L'.TRecord [("From", (L'.TRecord (map (fn (x, _) => (x, s)) tables), loc)),
adamc@252 1100 ("Where", s),
adamc@252 1101 ("GroupBy", un),
adamc@252 1102 ("Having", s),
adamc@252 1103 ("SelectFields", un),
adamc@252 1104 ("SelectExps", (L'.TRecord (map (fn (x, _) => (x, s)) sexps), loc))],
adamc@252 1105 loc),
adamc@252 1106 s,
adamc@252 1107 strcat loc [sc "SELECT ",
adamc@261 1108 strcatComma loc (map (fn (x, t) =>
adamc@261 1109 strcat loc [
adamc@261 1110 (L'.EField (gf "SelectExps", x), loc),
adamc@261 1111 sc (" AS _" ^ x)
adamc@265 1112 ]) sexps
adamc@265 1113 @ map (fn (x, xts) =>
adamc@265 1114 strcatComma loc
adamc@265 1115 (map (fn (x', _) =>
adamc@311 1116 sc (x ^ ".uw_" ^ x'))
adamc@265 1117 xts)) stables),
adamc@252 1118 sc " FROM ",
adamc@252 1119 strcatComma loc (map (fn (x, _) => strcat loc [(L'.EField (gf "From", x), loc),
adamc@253 1120 sc (" AS " ^ x)]) tables),
adamc@258 1121 (L'.ECase (gf "Where",
adamc@258 1122 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@258 1123 sc ""),
adamc@258 1124 ((L'.PWild, loc),
adamc@258 1125 strcat loc [sc " WHERE ", gf "Where"])],
adamc@258 1126 {disc = s,
adamc@258 1127 result = s}), loc),
adamc@258 1128
adamc@255 1129 if List.all (fn (x, xts) =>
adamc@255 1130 case List.find (fn (x', _) => x' = x) grouped of
adamc@255 1131 NONE => List.null xts
adamc@255 1132 | SOME (_, xts') =>
adamc@255 1133 List.all (fn (x, _) =>
adamc@255 1134 List.exists (fn (x', _) => x' = x)
adamc@255 1135 xts') xts) tables then
adamc@255 1136 sc ""
adamc@255 1137 else
adamc@255 1138 strcat loc [
adamc@255 1139 sc " GROUP BY ",
adamc@255 1140 strcatComma loc (map (fn (x, xts) =>
adamc@255 1141 strcatComma loc
adamc@255 1142 (map (fn (x', _) =>
adamc@311 1143 sc (x ^ ".uw_" ^ x'))
adamc@255 1144 xts)) grouped)
adamc@259 1145 ],
adamc@259 1146
adamc@259 1147 (L'.ECase (gf "Having",
adamc@259 1148 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@259 1149 sc ""),
adamc@259 1150 ((L'.PWild, loc),
adamc@259 1151 strcat loc [sc " HAVING ", gf "Having"])],
adamc@259 1152 {disc = s,
adamc@259 1153 result = s}), loc)
adamc@252 1154 ]), loc),
adamc@252 1155 fm)
adamc@252 1156 | _ => poly ()
adamc@252 1157 end
adamc@252 1158
adamc@252 1159 | L.ECApp (
adamc@252 1160 (L.ECApp (
adamc@252 1161 (L.ECApp (
adamc@252 1162 (L.ECApp (
adamc@252 1163 (L.EFfi ("Basis", "sql_inject"), _),
adamc@252 1164 _), _),
adamc@252 1165 _), _),
adamc@252 1166 _), _),
adamc@252 1167 t) =>
adamc@252 1168 let
adamc@252 1169 val t = monoType env t
adamc@252 1170 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1171 in
adamc@252 1172 ((L'.EAbs ("f", (L'.TFun (t, s), loc), (L'.TFun (t, s), loc),
adamc@252 1173 (L'.ERel 0, loc)), loc), fm)
adamc@252 1174 end
adamc@252 1175
adamc@253 1176 | L.EFfi ("Basis", "sql_int") =>
adamc@253 1177 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1178 (L'.EFfiApp ("Basis", "sqlifyInt", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1179 fm)
adamc@253 1180 | L.EFfi ("Basis", "sql_float") =>
adamc@253 1181 ((L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1182 (L'.EFfiApp ("Basis", "sqlifyFloat", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1183 fm)
adamc@253 1184 | L.EFfi ("Basis", "sql_bool") =>
adamc@253 1185 ((L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1186 (L'.EFfiApp ("Basis", "sqlifyBool", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1187 fm)
adamc@253 1188 | L.EFfi ("Basis", "sql_string") =>
adamc@253 1189 ((L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1190 (L'.EFfiApp ("Basis", "sqlifyString", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1191 fm)
adamc@253 1192
adamc@252 1193 | L.ECApp ((L.EFfi ("Basis", "sql_subset"), _), _) =>
adamc@252 1194 ((L'.ERecord [], loc), fm)
adamc@252 1195 | L.ECApp ((L.EFfi ("Basis", "sql_subset_all"), _), _) =>
adamc@252 1196 ((L'.ERecord [], loc), fm)
adamc@252 1197
adamc@252 1198 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_order_by_Nil"), _), _), _), _) =>
adamc@252 1199 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@261 1200 | L.ECApp (
adamc@261 1201 (L.ECApp (
adamc@261 1202 (L.ECApp (
adamc@261 1203 (L.EFfi ("Basis", "sql_order_by_Cons"), _),
adamc@261 1204 _), _),
adamc@261 1205 _), _),
adamc@261 1206 _) =>
adamc@261 1207 let
adamc@261 1208 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@261 1209 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@261 1210 in
adamc@268 1211 ((L'.EAbs ("e1", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@268 1212 (L'.EAbs ("d", s, (L'.TFun (s, s), loc),
adamc@268 1213 (L'.EAbs ("e2", s, s,
adamc@268 1214 (L'.ECase ((L'.ERel 0, loc),
adamc@268 1215 [((L'.PPrim (Prim.String ""), loc),
adamc@268 1216 strcat loc [(L'.ERel 2, loc),
adamc@268 1217 (L'.ERel 1, loc)]),
adamc@268 1218 ((L'.PWild, loc),
adamc@268 1219 strcat loc [(L'.ERel 2, loc),
adamc@268 1220 (L'.ERel 1, loc),
adamc@268 1221 sc ", ",
adamc@268 1222 (L'.ERel 0, loc)])],
adamc@268 1223 {disc = s, result = s}), loc)), loc)), loc)), loc),
adamc@261 1224 fm)
adamc@261 1225 end
adamc@252 1226
adamc@252 1227 | L.EFfi ("Basis", "sql_no_limit") =>
adamc@252 1228 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@262 1229 | L.EFfiApp ("Basis", "sql_limit", [e]) =>
adamc@262 1230 let
adamc@262 1231 val (e, fm) = monoExp (env, st, fm) e
adamc@262 1232 in
adamc@262 1233 (strcat loc [
adamc@262 1234 (L'.EPrim (Prim.String " LIMIT "), loc),
adamc@262 1235 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@262 1236 ],
adamc@262 1237 fm)
adamc@262 1238 end
adamc@262 1239
adamc@252 1240 | L.EFfi ("Basis", "sql_no_offset") =>
adamc@252 1241 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@263 1242 | L.EFfiApp ("Basis", "sql_offset", [e]) =>
adamc@263 1243 let
adamc@263 1244 val (e, fm) = monoExp (env, st, fm) e
adamc@263 1245 in
adamc@263 1246 (strcat loc [
adamc@263 1247 (L'.EPrim (Prim.String " OFFSET "), loc),
adamc@263 1248 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@263 1249 ],
adamc@263 1250 fm)
adamc@263 1251 end
adamc@253 1252
adamc@253 1253 | L.EFfi ("Basis", "sql_eq") =>
adamc@253 1254 ((L'.EPrim (Prim.String "="), loc), fm)
adamc@253 1255 | L.EFfi ("Basis", "sql_ne") =>
adamc@253 1256 ((L'.EPrim (Prim.String "<>"), loc), fm)
adamc@253 1257 | L.EFfi ("Basis", "sql_lt") =>
adamc@253 1258 ((L'.EPrim (Prim.String "<"), loc), fm)
adamc@253 1259 | L.EFfi ("Basis", "sql_le") =>
adamc@253 1260 ((L'.EPrim (Prim.String "<="), loc), fm)
adamc@253 1261 | L.EFfi ("Basis", "sql_gt") =>
adamc@253 1262 ((L'.EPrim (Prim.String ">"), loc), fm)
adamc@253 1263 | L.EFfi ("Basis", "sql_ge") =>
adamc@253 1264 ((L'.EPrim (Prim.String ">="), loc), fm)
adamc@253 1265
adamc@253 1266 | L.ECApp (
adamc@253 1267 (L.ECApp (
adamc@253 1268 (L.ECApp (
adamc@253 1269 (L.ECApp (
adamc@254 1270 (L.ECApp (
adamc@264 1271 (L.EFfi ("Basis", "sql_unary"), _),
adamc@264 1272 _), _),
adamc@264 1273 _), _),
adamc@264 1274 _), _),
adamc@264 1275 _), _),
adamc@264 1276 _) =>
adamc@264 1277 let
adamc@264 1278 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@264 1279 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@264 1280 in
adamc@264 1281 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@264 1282 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@264 1283 strcat loc [sc "(",
adamc@264 1284 (L'.ERel 1, loc),
adamc@264 1285 sc " ",
adamc@264 1286 (L'.ERel 0, loc),
adamc@264 1287 sc ")"]), loc)), loc),
adamc@264 1288 fm)
adamc@264 1289 end
adamc@264 1290 | L.EFfi ("Basis", "sql_not") => ((L'.EPrim (Prim.String "NOT"), loc), fm)
adamc@264 1291
adamc@264 1292 | L.ECApp (
adamc@264 1293 (L.ECApp (
adamc@264 1294 (L.ECApp (
adamc@264 1295 (L.ECApp (
adamc@264 1296 (L.ECApp (
adamc@254 1297 (L.ECApp (
adamc@254 1298 (L.EFfi ("Basis", "sql_binary"), _),
adamc@254 1299 _), _),
adamc@254 1300 _), _),
adamc@254 1301 _), _),
adamc@254 1302 _), _),
adamc@254 1303 _), _),
adamc@254 1304 _) =>
adamc@254 1305 let
adamc@254 1306 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@254 1307 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@254 1308 in
adamc@254 1309 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@254 1310 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@254 1311 (L'.EAbs ("e2", s, s,
adamc@254 1312 strcat loc [sc "(",
adamc@254 1313 (L'.ERel 1, loc),
adamc@254 1314 sc " ",
adamc@254 1315 (L'.ERel 2, loc),
adamc@254 1316 sc " ",
adamc@254 1317 (L'.ERel 0, loc),
adamc@254 1318 sc ")"]), loc)), loc)), loc),
adamc@254 1319 fm)
adamc@254 1320 end
adamc@254 1321 | L.EFfi ("Basis", "sql_and") => ((L'.EPrim (Prim.String "AND"), loc), fm)
adamc@254 1322 | L.EFfi ("Basis", "sql_or") => ((L'.EPrim (Prim.String "OR"), loc), fm)
adamc@254 1323
adamc@254 1324 | L.ECApp (
adamc@254 1325 (L.ECApp (
adamc@254 1326 (L.ECApp (
adamc@254 1327 (L.ECApp (
adamc@253 1328 (L.EFfi ("Basis", "sql_comparison"), _),
adamc@253 1329 _), _),
adamc@253 1330 _), _),
adamc@253 1331 _), _),
adamc@253 1332 _) =>
adamc@253 1333 let
adamc@253 1334 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@253 1335 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@253 1336 in
adamc@253 1337 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@253 1338 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@253 1339 (L'.EAbs ("e2", s, s,
adamc@254 1340 strcat loc [sc "(",
adamc@254 1341 (L'.ERel 1, loc),
adamc@253 1342 sc " ",
adamc@253 1343 (L'.ERel 2, loc),
adamc@253 1344 sc " ",
adamc@254 1345 (L'.ERel 0, loc),
adamc@254 1346 sc ")"]), loc)), loc)), loc),
adamc@253 1347 fm)
adamc@253 1348 end
adamc@253 1349
adamc@253 1350 | L.ECApp (
adamc@253 1351 (L.ECApp (
adamc@253 1352 (L.ECApp (
adamc@253 1353 (L.ECApp (
adamc@253 1354 (L.ECApp (
adamc@253 1355 (L.ECApp (
adamc@253 1356 (L.ECApp (
adamc@253 1357 (L.EFfi ("Basis", "sql_field"), _),
adamc@253 1358 _), _),
adamc@253 1359 _), _),
adamc@253 1360 _), _),
adamc@253 1361 _), _),
adamc@253 1362 _), _),
adamc@253 1363 (L.CName tab, _)), _),
adamc@311 1364 (L.CName field, _)) => ((L'.EPrim (Prim.String (tab ^ ".uw_" ^ field)), loc), fm)
adamc@260 1365
adamc@260 1366 | L.ECApp (
adamc@260 1367 (L.ECApp (
adamc@260 1368 (L.ECApp (
adamc@260 1369 (L.ECApp (
adamc@261 1370 (L.ECApp (
adamc@261 1371 (L.EFfi ("Basis", "sql_exp"), _),
adamc@261 1372 _), _),
adamc@261 1373 _), _),
adamc@261 1374 _), _),
adamc@261 1375 _), _),
adamc@261 1376 (L.CName nm, _)) => ((L'.EPrim (Prim.String ("_" ^ nm)), loc), fm)
adamc@261 1377
adamc@261 1378 | L.ECApp (
adamc@261 1379 (L.ECApp (
adamc@261 1380 (L.ECApp (
adamc@261 1381 (L.ECApp (
adamc@260 1382 (L.EFfi ("Basis", "sql_relop"), _),
adamc@260 1383 _), _),
adamc@260 1384 _), _),
adamc@260 1385 _), _),
adamc@260 1386 _) =>
adamc@260 1387 let
adamc@260 1388 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@260 1389 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@260 1390 in
adamc@260 1391 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@260 1392 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@260 1393 (L'.EAbs ("e2", s, s,
adamc@260 1394 strcat loc [sc "((",
adamc@260 1395 (L'.ERel 1, loc),
adamc@260 1396 sc ") ",
adamc@260 1397 (L'.ERel 2, loc),
adamc@260 1398 sc " (",
adamc@260 1399 (L'.ERel 0, loc),
adamc@260 1400 sc "))"]), loc)), loc)), loc),
adamc@260 1401 fm)
adamc@260 1402 end
adamc@260 1403
adamc@260 1404 | L.EFfi ("Basis", "sql_union") => ((L'.EPrim (Prim.String "UNION"), loc), fm)
adamc@260 1405 | L.EFfi ("Basis", "sql_intersect") => ((L'.EPrim (Prim.String "INTERSECT"), loc), fm)
adamc@260 1406 | L.EFfi ("Basis", "sql_except") => ((L'.EPrim (Prim.String "EXCEPT"), loc), fm)
adamc@260 1407
adamc@265 1408 | L.ECApp (
adamc@265 1409 (L.ECApp (
adamc@265 1410 (L.ECApp (
adamc@265 1411 (L.EFfi ("Basis", "sql_count"), _),
adamc@265 1412 _), _),
adamc@265 1413 _), _),
adamc@265 1414 _) => ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@265 1415 (L'.EPrim (Prim.String "COUNT(*)"), loc)), loc),
adamc@265 1416 fm)
adamc@266 1417
adamc@266 1418 | L.ECApp (
adamc@266 1419 (L.ECApp (
adamc@266 1420 (L.ECApp (
adamc@266 1421 (L.ECApp (
adamc@266 1422 (L.EFfi ("Basis", "sql_aggregate"), _),
adamc@266 1423 _), _),
adamc@266 1424 _), _),
adamc@266 1425 _), _),
adamc@266 1426 _) =>
adamc@266 1427 let
adamc@266 1428 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@266 1429 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@266 1430 in
adamc@266 1431 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@266 1432 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@266 1433 strcat loc [(L'.ERel 1, loc),
adamc@266 1434 sc "(",
adamc@266 1435 (L'.ERel 0, loc),
adamc@266 1436 sc ")"]), loc)), loc),
adamc@266 1437 fm)
adamc@266 1438 end
adamc@266 1439
adamc@266 1440 | L.EFfi ("Basis", "sql_summable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1441 | L.EFfi ("Basis", "sql_summable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1442 | L.ECApp ((L.EFfi ("Basis", "sql_avg"), _), _) =>
adamc@266 1443 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1444 (L'.EPrim (Prim.String "AVG"), loc)), loc),
adamc@266 1445 fm)
adamc@266 1446 | L.ECApp ((L.EFfi ("Basis", "sql_sum"), _), _) =>
adamc@266 1447 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1448 (L'.EPrim (Prim.String "SUM"), loc)), loc),
adamc@266 1449 fm)
adamc@266 1450
adamc@266 1451 | L.EFfi ("Basis", "sql_maxable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1452 | L.EFfi ("Basis", "sql_maxable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1453 | L.EFfi ("Basis", "sql_maxable_string") => ((L'.ERecord [], loc), fm)
adamc@266 1454 | L.ECApp ((L.EFfi ("Basis", "sql_max"), _), _) =>
adamc@266 1455 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1456 (L'.EPrim (Prim.String "MAX"), loc)), loc),
adamc@266 1457 fm)
adamc@266 1458 | L.ECApp ((L.EFfi ("Basis", "sql_min"), _), _) =>
adamc@266 1459 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1460 (L'.EPrim (Prim.String "MIN"), loc)), loc),
adamc@266 1461 fm)
adamc@266 1462
adamc@268 1463 | L.EFfi ("Basis", "sql_asc") => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@268 1464 | L.EFfi ("Basis", "sql_desc") => ((L'.EPrim (Prim.String " DESC"), loc), fm)
adamc@268 1465
adamc@338 1466 | L.EFfiApp ("Basis", "nextval", [e]) =>
adamc@338 1467 let
adamc@338 1468 val un = (L'.TRecord [], loc)
adamc@338 1469 val int = (L'.TFfi ("Basis", "int"), loc)
adamc@338 1470 val (e, fm) = monoExp (env, st, fm) e
adamc@338 1471 in
adamc@338 1472 ((L'.EAbs ("_", un, int,
adamc@338 1473 (L'.ENextval (liftExpInExp 0 e), loc)), loc),
adamc@338 1474 fm)
adamc@338 1475 end
adamc@338 1476
adamc@139 1477 | L.EApp (
adamc@139 1478 (L.ECApp (
adamc@141 1479 (L.ECApp ((L.EFfi ("Basis", "cdata"), _), _), _),
adamc@139 1480 _), _),
adamc@179 1481 se) =>
adamc@179 1482 let
adamc@179 1483 val (se, fm) = monoExp (env, st, fm) se
adamc@179 1484 in
adamc@179 1485 ((L'.EFfiApp ("Basis", "htmlifyString", [se]), loc), fm)
adamc@179 1486 end
adamc@179 1487
adamc@95 1488 | L.EApp (
adamc@95 1489 (L.EApp (
adamc@95 1490 (L.ECApp (
adamc@95 1491 (L.ECApp (
adamc@95 1492 (L.ECApp (
adamc@139 1493 (L.ECApp (
adamc@140 1494 (L.EFfi ("Basis", "join"),
adamc@139 1495 _), _), _),
adamc@139 1496 _), _),
adamc@95 1497 _), _),
adamc@95 1498 _), _),
adamc@95 1499 xml1), _),
adamc@179 1500 xml2) =>
adamc@179 1501 let
adamc@179 1502 val (xml1, fm) = monoExp (env, st, fm) xml1
adamc@179 1503 val (xml2, fm) = monoExp (env, st, fm) xml2
adamc@179 1504 in
adamc@179 1505 ((L'.EStrcat (xml1, xml2), loc), fm)
adamc@179 1506 end
adamc@95 1507
adamc@95 1508 | L.EApp (
adamc@95 1509 (L.EApp (
adamc@104 1510 (L.EApp (
adamc@95 1511 (L.ECApp (
adamc@104 1512 (L.ECApp (
adamc@104 1513 (L.ECApp (
adamc@104 1514 (L.ECApp (
adamc@139 1515 (L.ECApp (
adamc@139 1516 (L.ECApp (
adamc@139 1517 (L.ECApp (
adamc@139 1518 (L.ECApp (
adamc@139 1519 (L.EFfi ("Basis", "tag"),
adamc@139 1520 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@104 1521 attrs), _),
adamc@95 1522 tag), _),
adamc@95 1523 xml) =>
adamc@95 1524 let
adamc@140 1525 fun getTag' (e, _) =
adamc@140 1526 case e of
adamc@143 1527 L.EFfi ("Basis", tag) => (tag, [])
adamc@143 1528 | L.ECApp (e, t) => let
adamc@143 1529 val (tag, ts) = getTag' e
adamc@143 1530 in
adamc@143 1531 (tag, ts @ [t])
adamc@143 1532 end
adamc@140 1533 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@140 1534 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 1535 ("", []))
adamc@140 1536
adamc@95 1537 fun getTag (e, _) =
adamc@95 1538 case e of
adamc@143 1539 L.EFfiApp ("Basis", tag, [(L.ERecord [], _)]) => (tag, [])
adamc@140 1540 | L.EApp (e, (L.ERecord [], _)) => getTag' e
adamc@95 1541 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@95 1542 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 1543 ("", []))
adamc@95 1544
adamc@143 1545 val (tag, targs) = getTag tag
adamc@95 1546
adamc@179 1547 val (attrs, fm) = monoExp (env, st, fm) attrs
adamc@104 1548
adamc@143 1549 fun tagStart tag =
adamc@104 1550 case #1 attrs of
adamc@104 1551 L'.ERecord xes =>
adamc@104 1552 let
adamc@104 1553 fun lowercaseFirst "" = ""
adamc@143 1554 | lowercaseFirst s = str (Char.toLower (String.sub (s, 0)))
adamc@143 1555 ^ String.extract (s, 1, NONE)
adamc@104 1556
adamc@104 1557 val s = (L'.EPrim (Prim.String (String.concat ["<", tag])), loc)
adamc@104 1558 in
adamc@410 1559 foldl (fn (("Action", _, _), acc) => acc
adamc@410 1560 | ((x, e, t), (s, fm)) =>
adamc@347 1561 case t of
adamc@347 1562 (L'.TFfi ("Basis", "bool"), _) =>
adamc@347 1563 let
adamc@347 1564 val s' = " " ^ lowercaseFirst x
adamc@347 1565 in
adamc@347 1566 ((L'.ECase (e,
adamc@347 1567 [((L'.PCon (L'.Enum,
adamc@347 1568 L'.PConFfi {mod = "Basis",
adamc@347 1569 datatyp = "bool",
adamc@347 1570 con = "True",
adamc@347 1571 arg = NONE},
adamc@347 1572 NONE), loc),
adamc@347 1573 (L'.EStrcat (s,
adamc@347 1574 (L'.EPrim (Prim.String s'), loc)), loc)),
adamc@347 1575 ((L'.PCon (L'.Enum,
adamc@347 1576 L'.PConFfi {mod = "Basis",
adamc@347 1577 datatyp = "bool",
adamc@347 1578 con = "False",
adamc@347 1579 arg = NONE},
adamc@347 1580 NONE), loc),
adamc@347 1581 s)],
adamc@347 1582 {disc = (L'.TFfi ("Basis", "bool"), loc),
adamc@347 1583 result = (L'.TFfi ("Basis", "string"), loc)}), loc),
adamc@347 1584 fm)
adamc@347 1585 end
adamc@347 1586 | _ =>
adamc@347 1587 let
adamc@347 1588 val fooify =
adamc@347 1589 case x of
adamc@347 1590 "Href" => urlifyExp
adamc@347 1591 | "Link" => urlifyExp
adamc@347 1592 | _ => attrifyExp
adamc@120 1593
adamc@347 1594 val xp = " " ^ lowercaseFirst x ^ "=\""
adamc@179 1595
adamc@347 1596 val (e, fm) = fooify env fm (e, t)
adamc@347 1597 in
adamc@347 1598 ((L'.EStrcat (s,
adamc@347 1599 (L'.EStrcat ((L'.EPrim (Prim.String xp), loc),
adamc@347 1600 (L'.EStrcat (e,
adamc@347 1601 (L'.EPrim (Prim.String "\""),
adamc@347 1602 loc)),
adamc@347 1603 loc)),
adamc@347 1604 loc)), loc),
adamc@347 1605 fm)
adamc@347 1606 end)
adamc@179 1607 (s, fm) xes
adamc@104 1608 end
adamc@143 1609 | _ => raise Fail "Non-record attributes!"
adamc@104 1610
adamc@143 1611 fun input typ =
adamc@143 1612 case targs of
adamc@155 1613 [_, (L.CName name, _)] =>
adamc@179 1614 let
adamc@179 1615 val (ts, fm) = tagStart "input"
adamc@179 1616 in
adamc@179 1617 ((L'.EStrcat (ts,
adamc@179 1618 (L'.EPrim (Prim.String (" type=\"" ^ typ ^ "\" name=\"" ^ name ^ "\"/>")),
adamc@179 1619 loc)), loc), fm)
adamc@179 1620 end
adamc@143 1621 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1622 raise Fail "No name passed to input tag")
adamc@104 1623
adamc@152 1624 fun normal (tag, extra) =
adamc@143 1625 let
adamc@179 1626 val (tagStart, fm) = tagStart tag
adamc@152 1627 val tagStart = case extra of
adamc@152 1628 NONE => tagStart
adamc@152 1629 | SOME extra => (L'.EStrcat (tagStart, extra), loc)
adamc@152 1630
adamc@143 1631 fun normal () =
adamc@179 1632 let
adamc@179 1633 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 1634 in
adamc@179 1635 ((L'.EStrcat ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String ">"), loc)), loc),
adamc@179 1636 (L'.EStrcat (xml,
adamc@179 1637 (L'.EPrim (Prim.String (String.concat ["</", tag, ">"])),
adamc@179 1638 loc)), loc)),
adamc@179 1639 loc),
adamc@179 1640 fm)
adamc@179 1641 end
adamc@143 1642 in
adamc@143 1643 case xml of
adamc@143 1644 (L.EApp ((L.ECApp (
adamc@143 1645 (L.ECApp ((L.EFfi ("Basis", "cdata"), _),
adamc@143 1646 _), _),
adamc@143 1647 _), _),
adamc@143 1648 (L.EPrim (Prim.String s), _)), _) =>
adamc@143 1649 if CharVector.all Char.isSpace s then
adamc@179 1650 ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String "/>"), loc)), loc), fm)
adamc@143 1651 else
adamc@143 1652 normal ()
adamc@143 1653 | _ => normal ()
adamc@143 1654 end
adamc@152 1655 in
adamc@152 1656 case tag of
adamc@410 1657 "submit" => normal ("input type=\"submit\"", NONE)
adamc@152 1658
adamc@152 1659 | "textbox" =>
adamc@152 1660 (case targs of
adamc@152 1661 [_, (L.CName name, _)] =>
adamc@179 1662 let
adamc@179 1663 val (ts, fm) = tagStart "input"
adamc@179 1664 in
adamc@179 1665 ((L'.EStrcat (ts,
adamc@179 1666 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\"/>")),
adamc@179 1667 loc)), loc), fm)
adamc@179 1668 end
adamc@152 1669 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1670 raise Fail "No name passed to textarea tag"))
adamc@155 1671 | "password" => input "password"
adamc@361 1672 | "textarea" =>
adamc@152 1673 (case targs of
adamc@152 1674 [_, (L.CName name, _)] =>
adamc@179 1675 let
adamc@179 1676 val (ts, fm) = tagStart "textarea"
adamc@179 1677 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 1678 in
adamc@179 1679 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@179 1680 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")), loc)), loc),
adamc@179 1681 (L'.EStrcat (xml,
adamc@179 1682 (L'.EPrim (Prim.String "</textarea>"),
adamc@179 1683 loc)), loc)),
adamc@179 1684 loc), fm)
adamc@179 1685 end
adamc@152 1686 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1687 raise Fail "No name passed to ltextarea tag"))
adamc@153 1688
adamc@190 1689 | "checkbox" => input "checkbox"
adamc@190 1690
adamc@153 1691 | "radio" =>
adamc@153 1692 (case targs of
adamc@153 1693 [_, (L.CName name, _)] =>
adamc@179 1694 monoExp (env, St.setRadioGroup (st, name), fm) xml
adamc@153 1695 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1696 raise Fail "No name passed to radio tag"))
adamc@153 1697 | "radioOption" =>
adamc@153 1698 (case St.radioGroup st of
adamc@153 1699 NONE => raise Fail "No name for radioGroup"
adamc@153 1700 | SOME name =>
adamc@153 1701 normal ("input",
adamc@153 1702 SOME (L'.EPrim (Prim.String (" type=\"radio\" name=\"" ^ name ^ "\"")), loc)))
adamc@152 1703
adamc@361 1704 | "select" =>
adamc@154 1705 (case targs of
adamc@154 1706 [_, (L.CName name, _)] =>
adamc@179 1707 let
adamc@179 1708 val (ts, fm) = tagStart "select"
adamc@179 1709 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 1710 in
adamc@179 1711 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@179 1712 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")), loc)), loc),
adamc@179 1713 (L'.EStrcat (xml,
adamc@179 1714 (L'.EPrim (Prim.String "</select>"),
adamc@179 1715 loc)), loc)),
adamc@179 1716 loc),
adamc@179 1717 fm)
adamc@179 1718 end
adamc@154 1719 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@154 1720 raise Fail "No name passed to lselect tag"))
adamc@154 1721
adamc@361 1722 | "option" => normal ("option", NONE)
adamc@154 1723
adamc@325 1724 | "tabl" => normal ("table", NONE)
adamc@152 1725 | _ => normal (tag, NONE)
adamc@95 1726 end
adamc@94 1727
adamc@141 1728 | L.EApp ((L.ECApp (
adamc@361 1729 (L.ECApp ((L.EFfi ("Basis", "form"), _), _), _),
adamc@141 1730 _), _),
adamc@141 1731 xml) =>
adamc@143 1732 let
adamc@143 1733 fun findSubmit (e, _) =
adamc@143 1734 case e of
adamc@143 1735 L.EApp (
adamc@143 1736 (L.EApp (
adamc@143 1737 (L.ECApp (
adamc@143 1738 (L.ECApp (
adamc@143 1739 (L.ECApp (
adamc@143 1740 (L.ECApp (
adamc@143 1741 (L.EFfi ("Basis", "join"),
adamc@143 1742 _), _), _),
adamc@143 1743 _), _),
adamc@143 1744 _), _),
adamc@143 1745 _), _),
adamc@143 1746 xml1), _),
adamc@143 1747 xml2) => (case findSubmit xml1 of
adamc@143 1748 Error => Error
adamc@143 1749 | NotFound => findSubmit xml2
adamc@143 1750 | Found e =>
adamc@143 1751 case findSubmit xml2 of
adamc@143 1752 NotFound => Found e
adamc@143 1753 | _ => Error)
adamc@143 1754 | L.EApp (
adamc@143 1755 (L.EApp (
adamc@143 1756 (L.EApp (
adamc@143 1757 (L.ECApp (
adamc@143 1758 (L.ECApp (
adamc@143 1759 (L.ECApp (
adamc@143 1760 (L.ECApp (
adamc@143 1761 (L.ECApp (
adamc@143 1762 (L.ECApp (
adamc@143 1763 (L.ECApp (
adamc@143 1764 (L.ECApp (
adamc@143 1765 (L.EFfi ("Basis", "tag"),
adamc@143 1766 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@143 1767 attrs), _),
adamc@143 1768 _), _),
adamc@143 1769 xml) =>
adamc@143 1770 (case #1 attrs of
adamc@143 1771 L.ERecord xes =>
adamc@143 1772 (case ListUtil.search (fn ((L.CName "Action", _), e, t) => SOME (e, t)
adamc@143 1773 | _ => NONE) xes of
adamc@143 1774 NONE => findSubmit xml
adamc@143 1775 | SOME et =>
adamc@143 1776 case findSubmit xml of
adamc@143 1777 NotFound => Found et
adamc@143 1778 | _ => Error)
adamc@143 1779 | _ => findSubmit xml)
adamc@143 1780 | _ => NotFound
adamc@143 1781
adamc@143 1782 val (action, actionT) = case findSubmit xml of
adamc@143 1783 NotFound => raise Fail "No submit found"
adamc@143 1784 | Error => raise Fail "Not ready for multi-submit lforms yet"
adamc@143 1785 | Found et => et
adamc@143 1786
adamc@143 1787 val actionT = monoType env actionT
adamc@179 1788 val (action, fm) = monoExp (env, st, fm) action
adamc@179 1789 val (action, fm) = urlifyExp env fm (action, actionT)
adamc@179 1790 val (xml, fm) = monoExp (env, st, fm) xml
adamc@143 1791 in
adamc@179 1792 ((L'.EStrcat ((L'.EStrcat ((L'.EPrim (Prim.String "<form action=\""), loc),
adamc@179 1793 (L'.EStrcat (action,
adamc@179 1794 (L'.EPrim (Prim.String "\">"), loc)), loc)), loc),
adamc@179 1795 (L'.EStrcat (xml,
adamc@179 1796 (L'.EPrim (Prim.String "</form>"), loc)), loc)), loc),
adamc@179 1797 fm)
adamc@143 1798 end
adamc@141 1799
adamc@148 1800 | L.EApp ((L.ECApp (
adamc@148 1801 (L.ECApp (
adamc@148 1802 (L.ECApp (
adamc@148 1803 (L.ECApp (
adamc@148 1804 (L.EFfi ("Basis", "useMore"), _), _), _),
adamc@148 1805 _), _),
adamc@148 1806 _), _),
adamc@148 1807 _), _),
adamc@179 1808 xml) => monoExp (env, st, fm) xml
adamc@148 1809
adamc@283 1810 | L.ECApp ((L.EFfi ("Basis", "error"), _), t) =>
adamc@283 1811 let
adamc@283 1812 val t = monoType env t
adamc@283 1813 in
adamc@283 1814 ((L'.EAbs ("s", (L'.TFfi ("Basis", "string"), loc), t,
adamc@283 1815 (L'.EError ((L'.ERel 0, loc), t), loc)), loc),
adamc@283 1816 fm)
adamc@283 1817 end
adamc@283 1818
adamc@179 1819 | L.EApp (e1, e2) =>
adamc@179 1820 let
adamc@179 1821 val (e1, fm) = monoExp (env, st, fm) e1
adamc@179 1822 val (e2, fm) = monoExp (env, st, fm) e2
adamc@179 1823 in
adamc@179 1824 ((L'.EApp (e1, e2), loc), fm)
adamc@179 1825 end
adamc@26 1826 | L.EAbs (x, dom, ran, e) =>
adamc@179 1827 let
adamc@179 1828 val (e, fm) = monoExp (Env.pushERel env x dom, st, fm) e
adamc@179 1829 in
adamc@179 1830 ((L'.EAbs (x, monoType env dom, monoType env ran, e), loc), fm)
adamc@179 1831 end
adamc@25 1832 | L.ECApp _ => poly ()
adamc@25 1833 | L.ECAbs _ => poly ()
adamc@25 1834
adamc@252 1835 | L.EFfi mx => ((L'.EFfi mx, loc), fm)
adamc@252 1836 | L.EFfiApp (m, x, es) =>
adamc@252 1837 let
adamc@252 1838 val (es, fm) = ListUtil.foldlMap (fn (e, fm) => monoExp (env, st, fm) e) fm es
adamc@252 1839 in
adamc@252 1840 ((L'.EFfiApp (m, x, es), loc), fm)
adamc@252 1841 end
adamc@252 1842
adamc@179 1843 | L.ERecord xes =>
adamc@179 1844 let
adamc@179 1845 val (xes, fm) = ListUtil.foldlMap
adamc@179 1846 (fn ((x, e, t), fm) =>
adamc@179 1847 let
adamc@179 1848 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1849 in
adamc@179 1850 ((monoName env x,
adamc@179 1851 e,
adamc@179 1852 monoType env t), fm)
adamc@179 1853 end) fm xes
adamc@179 1854 in
adamc@179 1855 ((L'.ERecord xes, loc), fm)
adamc@179 1856 end
adamc@179 1857 | L.EField (e, x, _) =>
adamc@179 1858 let
adamc@179 1859 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1860 in
adamc@179 1861 ((L'.EField (e, monoName env x), loc), fm)
adamc@179 1862 end
adamc@343 1863 | L.EWith _ => poly ()
adamc@149 1864 | L.ECut _ => poly ()
adamc@73 1865 | L.EFold _ => poly ()
adamc@177 1866
adamc@182 1867 | L.ECase (e, pes, {disc, result}) =>
adamc@179 1868 let
adamc@179 1869 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1870 val (pes, fm) = ListUtil.foldlMap
adamc@179 1871 (fn ((p, e), fm) =>
adamc@179 1872 let
adamc@179 1873 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1874 in
adamc@182 1875 ((monoPat env p, e), fm)
adamc@179 1876 end) fm pes
adamc@179 1877 in
adamc@182 1878 ((L'.ECase (e, pes, {disc = monoType env disc, result = monoType env result}), loc), fm)
adamc@179 1879 end
adamc@177 1880
adamc@179 1881 | L.EWrite e =>
adamc@179 1882 let
adamc@179 1883 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1884 in
adamc@252 1885 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@252 1886 (L'.EWrite (liftExpInExp 0 e), loc)), loc), fm)
adamc@179 1887 end
adamc@110 1888
adamc@179 1889 | L.EClosure (n, es) =>
adamc@179 1890 let
adamc@179 1891 val (es, fm) = ListUtil.foldlMap (fn (e, fm) =>
adamc@179 1892 monoExp (env, st, fm) e)
adamc@179 1893 fm es
adamc@179 1894 in
adamc@179 1895 ((L'.EClosure (n, es), loc), fm)
adamc@179 1896 end
adamc@25 1897 end
adamc@25 1898
adamc@179 1899 fun monoDecl (env, fm) (all as (d, loc)) =
adamc@25 1900 let
adamc@25 1901 fun poly () =
adamc@25 1902 (E.errorAt loc "Unsupported declaration";
adamc@25 1903 Print.eprefaces' [("Declaration", CorePrint.p_decl env all)];
adamc@25 1904 NONE)
adamc@25 1905 in
adamc@25 1906 case d of
adamc@25 1907 L.DCon _ => NONE
adamc@193 1908 | L.DDatatype (x, n, [], xncs) =>
adamc@193 1909 let
adamc@196 1910 val env' = Env.declBinds env all
adamc@196 1911 val d = (L'.DDatatype (x, n, map (fn (x, n, to) => (x, n, Option.map (monoType env') to)) xncs), loc)
adamc@164 1912 in
adamc@273 1913 SOME (env', fm, [d])
adamc@193 1914 end
adamc@193 1915 | L.DDatatype _ => poly ()
adamc@179 1916 | L.DVal (x, n, t, e, s) =>
adamc@179 1917 let
adamc@179 1918 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 1919 in
adamc@179 1920 SOME (Env.pushENamed env x n t NONE s,
adamc@179 1921 fm,
adamc@273 1922 [(L'.DVal (x, n, monoType env t, e, s), loc)])
adamc@179 1923 end
adamc@128 1924 | L.DValRec vis =>
adamc@128 1925 let
adamc@128 1926 val env = foldl (fn ((x, n, t, e, s), env) => Env.pushENamed env x n t NONE s) env vis
adamc@179 1927
adamc@179 1928 val (vis, fm) = ListUtil.foldlMap
adamc@179 1929 (fn ((x, n, t, e, s), fm) =>
adamc@179 1930 let
adamc@179 1931 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 1932 in
adamc@179 1933 ((x, n, monoType env t, e, s), fm)
adamc@179 1934 end)
adamc@179 1935 fm vis
adamc@128 1936 in
adamc@128 1937 SOME (env,
adamc@179 1938 fm,
adamc@273 1939 [(L'.DValRec vis, loc)])
adamc@128 1940 end
adamc@144 1941 | L.DExport (ek, n) =>
adamc@115 1942 let
adamc@120 1943 val (_, t, _, s) = Env.lookupENamed env n
adamc@120 1944
adamc@120 1945 fun unwind (t, _) =
adamc@120 1946 case t of
adamc@120 1947 L.TFun (dom, ran) => dom :: unwind ran
adamc@314 1948 | L.CApp ((L.CFfi ("Basis", "transaction"), _), t) =>
adamc@314 1949 (L.TRecord (L.CRecord ((L.KType, loc), []), loc), loc) :: unwind t
adamc@120 1950 | _ => []
adamc@120 1951
adamc@120 1952 val ts = map (monoType env) (unwind t)
adamc@115 1953 in
adamc@273 1954 SOME (env, fm, [(L'.DExport (ek, s, n, ts), loc)])
adamc@115 1955 end
adamc@273 1956 | L.DTable (x, n, (L.CRecord (_, xts), _), s) =>
adamc@251 1957 let
adamc@251 1958 val t = (L.CFfi ("Basis", "string"), loc)
adamc@251 1959 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@311 1960 val s = "uw_" ^ s
adamc@251 1961 val e = (L'.EPrim (Prim.String s), loc)
adamc@273 1962
adamc@273 1963 val xts = map (fn (x, t) => (monoName env x, monoType env t)) xts
adamc@251 1964 in
adamc@251 1965 SOME (Env.pushENamed env x n t NONE s,
adamc@251 1966 fm,
adamc@273 1967 [(L'.DTable (s, xts), loc),
adamc@273 1968 (L'.DVal (x, n, t', e, s), loc)])
adamc@251 1969 end
adamc@273 1970 | L.DTable _ => poly ()
adamc@338 1971 | L.DSequence (x, n, s) =>
adamc@338 1972 let
adamc@338 1973 val t = (L.CFfi ("Basis", "string"), loc)
adamc@338 1974 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@338 1975 val s = "uw_" ^ s
adamc@338 1976 val e = (L'.EPrim (Prim.String s), loc)
adamc@338 1977 in
adamc@338 1978 SOME (Env.pushENamed env x n t NONE s,
adamc@338 1979 fm,
adamc@338 1980 [(L'.DSequence s, loc),
adamc@338 1981 (L'.DVal (x, n, t', e, s), loc)])
adamc@338 1982 end
adamc@273 1983 | L.DDatabase s => SOME (env, fm, [(L'.DDatabase s, loc)])
adamc@25 1984 end
adamc@25 1985
adamc@25 1986 fun monoize env ds =
adamc@25 1987 let
adamc@385 1988 val p = !urlPrefix
adamc@385 1989 val () =
adamc@385 1990 if p = "" then
adamc@385 1991 urlPrefix := "/"
adamc@385 1992 else if String.sub (p, size p - 1) <> #"/" then
adamc@385 1993 urlPrefix := p ^ "/"
adamc@385 1994 else
adamc@385 1995 ()
adamc@385 1996
adamc@179 1997 val (_, _, ds) = List.foldl (fn (d, (env, fm, ds)) =>
adamc@179 1998 case monoDecl (env, fm) d of
adamc@179 1999 NONE => (env, fm, ds)
adamc@273 2000 | SOME (env, fm, ds') =>
adamc@179 2001 (env,
adamc@179 2002 Fm.enter fm,
adamc@273 2003 ds' @ Fm.decls fm @ ds))
adamc@179 2004 (env, Fm.empty (CoreUtil.File.maxName ds + 1), []) ds
adamc@25 2005 in
adamc@25 2006 rev ds
adamc@25 2007 end
adamc@25 2008
adamc@25 2009 end