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annotate src/monoize.sml @ 436:024478c34f4d

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author Adam Chlipala <adamc@hcoop.net>
date Thu, 30 Oct 2008 14:36:48 -0400
parents 0ce90d4d9ae7
children 1a4c1b5f4d8f
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@436 823 | L.EFfi ("Basis", "show_time") =>
adamc@436 824 ((L'.EFfi ("Basis", "timeToString"), loc), fm)
adamc@286 825
adamc@290 826 | L.ECApp ((L.EFfi ("Basis", "read"), _), t) =>
adamc@290 827 let
adamc@290 828 val t = monoType env t
adamc@290 829 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 830 in
adamc@292 831 ((L'.EAbs ("f", readType (t, loc), readType' (t, loc),
adamc@292 832 (L'.EField ((L'.ERel 0, loc), "Read"), loc)), loc), fm)
adamc@292 833 end
adamc@292 834 | L.ECApp ((L.EFfi ("Basis", "readError"), _), t) =>
adamc@292 835 let
adamc@292 836 val t = monoType env t
adamc@292 837 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@292 838 in
adamc@292 839 ((L'.EAbs ("f", readType (t, loc), readErrType (t, loc),
adamc@292 840 (L'.EField ((L'.ERel 0, loc), "ReadError"), loc)), loc), fm)
adamc@290 841 end
adamc@290 842 | L.EFfi ("Basis", "read_int") =>
adamc@292 843 let
adamc@292 844 val t = (L'.TFfi ("Basis", "int"), loc)
adamc@292 845 in
adamc@292 846 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToInt"), loc), readType' (t, loc)),
adamc@292 847 ("ReadError", (L'.EFfi ("Basis", "stringToInt_error"), loc), readErrType (t, loc))],
adamc@292 848 loc),
adamc@292 849 fm)
adamc@292 850 end
adamc@290 851 | L.EFfi ("Basis", "read_float") =>
adamc@292 852 let
adamc@292 853 val t = (L'.TFfi ("Basis", "float"), loc)
adamc@292 854 in
adamc@292 855 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToFloat"), loc), readType' (t, loc)),
adamc@292 856 ("ReadError", (L'.EFfi ("Basis", "stringToFloat_error"), loc), readErrType (t, loc))],
adamc@292 857 loc),
adamc@292 858 fm)
adamc@292 859 end
adamc@290 860 | L.EFfi ("Basis", "read_string") =>
adamc@290 861 let
adamc@290 862 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 863 in
adamc@292 864 ((L'.ERecord [("Read", (L'.EAbs ("s", s, (L'.TOption s, loc),
adamc@292 865 (L'.ESome (s, (L'.ERel 0, loc)), loc)), loc), readType' (s, loc)),
adamc@292 866 ("ReadError", (L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), readErrType (s, loc))], loc),
adamc@292 867 fm)
adamc@290 868 end
adamc@290 869 | L.EFfi ("Basis", "read_bool") =>
adamc@292 870 let
adamc@292 871 val t = (L'.TFfi ("Basis", "bool"), loc)
adamc@292 872 in
adamc@292 873 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToBool"), loc), readType' (t, loc)),
adamc@292 874 ("ReadError", (L'.EFfi ("Basis", "stringToBool_error"), loc), readErrType (t, loc))],
adamc@292 875 loc),
adamc@292 876 fm)
adamc@292 877 end
adamc@436 878 | L.EFfi ("Basis", "read_time") =>
adamc@436 879 let
adamc@436 880 val t = (L'.TFfi ("Basis", "time"), loc)
adamc@436 881 in
adamc@436 882 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToTime"), loc), readType' (t, loc)),
adamc@436 883 ("ReadError", (L'.EFfi ("Basis", "stringToTime_error"), loc), readErrType (t, loc))],
adamc@436 884 loc),
adamc@436 885 fm)
adamc@436 886 end
adamc@290 887
adamc@251 888 | L.ECApp ((L.EFfi ("Basis", "return"), _), t) =>
adamc@252 889 let
adamc@252 890 val t = monoType env t
adamc@252 891 in
adamc@252 892 ((L'.EAbs ("x", t,
adamc@252 893 (L'.TFun ((L'.TRecord [], loc), t), loc),
adamc@252 894 (L'.EAbs ("_", (L'.TRecord [], loc), t,
adamc@252 895 (L'.ERel 1, loc)), loc)), loc), fm)
adamc@252 896 end
adamc@251 897 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), t1), _), t2) =>
adamc@251 898 let
adamc@251 899 val t1 = monoType env t1
adamc@251 900 val t2 = monoType env t2
adamc@251 901 val un = (L'.TRecord [], loc)
adamc@252 902 val mt1 = (L'.TFun (un, t1), loc)
adamc@252 903 val mt2 = (L'.TFun (un, t2), loc)
adamc@251 904 in
adamc@252 905 ((L'.EAbs ("m1", mt1, (L'.TFun (mt1, (L'.TFun (mt2, (L'.TFun (un, un), loc)), loc)), loc),
adamc@252 906 (L'.EAbs ("m2", mt2, (L'.TFun (un, un), loc),
adamc@252 907 (L'.EAbs ("_", un, un,
adamc@252 908 (L'.ELet ("r", t1, (L'.EApp ((L'.ERel 2, loc),
adamc@252 909 (L'.ERecord [], loc)), loc),
adamc@252 910 (L'.EApp (
adamc@252 911 (L'.EApp ((L'.ERel 2, loc), (L'.ERel 0, loc)), loc),
adamc@252 912 (L'.ERecord [], loc)),
adamc@252 913 loc)), loc)), loc)), loc)), loc),
adamc@251 914 fm)
adamc@251 915 end
adamc@251 916
adamc@307 917 | L.EFfiApp ("Basis", "dml", [e]) =>
adamc@307 918 let
adamc@307 919 val (e, fm) = monoExp (env, st, fm) e
adamc@307 920 val un = (L'.TRecord [], loc)
adamc@307 921 in
adamc@307 922 ((L'.EAbs ("_", un, un,
adamc@307 923 (L'.EDml (liftExpInExp 0 e), loc)), loc),
adamc@307 924 fm)
adamc@307 925 end
adamc@308 926
adamc@307 927 | L.ECApp ((L.EFfi ("Basis", "insert"), _), fields) =>
adamc@307 928 (case monoType env (L.TRecord fields, loc) of
adamc@307 929 (L'.TRecord fields, _) =>
adamc@307 930 let
adamc@307 931 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@307 932 val fields = map (fn (x, _) => (x, s)) fields
adamc@307 933 val rt = (L'.TRecord fields, loc)
adamc@307 934 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@307 935 in
adamc@307 936 ((L'.EAbs ("tab", s, (L'.TFun (rt, s), loc),
adamc@307 937 (L'.EAbs ("fs", rt, s,
adamc@307 938 strcat loc [sc "INSERT INTO ",
adamc@307 939 (L'.ERel 1, loc),
adamc@307 940 sc " (",
adamc@311 941 strcatComma loc (map (fn (x, _) => sc ("uw_" ^ x)) fields),
adamc@307 942 sc ") VALUES (",
adamc@307 943 strcatComma loc (map (fn (x, _) =>
adamc@307 944 (L'.EField ((L'.ERel 0, loc),
adamc@307 945 x), loc)) fields),
adamc@307 946 sc ")"]), loc)), loc),
adamc@307 947 fm)
adamc@307 948 end
adamc@307 949 | _ => poly ())
adamc@307 950
adamc@403 951 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "update"), _), _), _), changed) =>
adamc@308 952 (case monoType env (L.TRecord changed, loc) of
adamc@308 953 (L'.TRecord changed, _) =>
adamc@308 954 let
adamc@308 955 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@308 956 val changed = map (fn (x, _) => (x, s)) changed
adamc@308 957 val rt = (L'.TRecord changed, loc)
adamc@308 958 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@308 959 in
adamc@308 960 ((L'.EAbs ("fs", rt, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@308 961 (L'.EAbs ("tab", s, (L'.TFun (s, s), loc),
adamc@308 962 (L'.EAbs ("e", s, s,
adamc@308 963 strcat loc [sc "UPDATE ",
adamc@308 964 (L'.ERel 1, loc),
adamc@308 965 sc " AS T SET ",
adamc@308 966 strcatComma loc (map (fn (x, _) =>
adamc@311 967 strcat loc [sc ("uw_" ^ x
adamc@308 968 ^ " = "),
adamc@308 969 (L'.EField
adamc@308 970 ((L'.ERel 2,
adamc@308 971 loc),
adamc@308 972 x), loc)])
adamc@308 973 changed),
adamc@308 974 sc " WHERE ",
adamc@308 975 (L'.ERel 0, loc)]), loc)), loc)), loc),
adamc@308 976 fm)
adamc@308 977 end
adamc@308 978 | _ => poly ())
adamc@308 979
adamc@309 980 | L.ECApp ((L.EFfi ("Basis", "delete"), _), _) =>
adamc@309 981 let
adamc@309 982 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@309 983 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@309 984 in
adamc@309 985 ((L'.EAbs ("tab", s, (L'.TFun (s, s), loc),
adamc@309 986 (L'.EAbs ("e", s, s,
adamc@309 987 strcat loc [sc "DELETE FROM ",
adamc@309 988 (L'.ERel 1, loc),
adamc@309 989 sc " AS T WHERE ",
adamc@309 990 (L'.ERel 0, loc)]), loc)), loc),
adamc@309 991 fm)
adamc@309 992 end
adamc@309 993
adamc@252 994 | L.ECApp (
adamc@252 995 (L.ECApp (
adamc@252 996 (L.ECApp ((L.EFfi ("Basis", "query"), _), (L.CRecord (_, tables), _)), _),
adamc@252 997 exps), _),
adamc@252 998 state) =>
adamc@252 999 (case monoType env (L.TRecord exps, loc) of
adamc@252 1000 (L'.TRecord exps, _) =>
adamc@252 1001 let
adamc@252 1002 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 1003 (case monoType env (L.TRecord xts, loc) of
adamc@252 1004 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 1005 | _ => NONE)
adamc@252 1006 | _ => NONE) tables
adamc@252 1007 in
adamc@252 1008 if List.exists (fn x => x = NONE) tables then
adamc@252 1009 poly ()
adamc@252 1010 else
adamc@252 1011 let
adamc@252 1012 val tables = List.mapPartial (fn x => x) tables
adamc@252 1013 val state = monoType env state
adamc@252 1014 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1015 val un = (L'.TRecord [], loc)
adamc@252 1016
adamc@252 1017 val rt = exps @ map (fn (x, xts) => (x, (L'.TRecord xts, loc))) tables
adamc@252 1018 val ft = (L'.TFun ((L'.TRecord rt, loc),
adamc@252 1019 (L'.TFun (state,
adamc@252 1020 (L'.TFun (un, state), loc)),
adamc@252 1021 loc)), loc)
adamc@252 1022
adamc@267 1023 val body' = (L'.EApp (
adamc@267 1024 (L'.EApp (
adamc@267 1025 (L'.EApp ((L'.ERel 4, loc),
adamc@267 1026 (L'.ERel 1, loc)), loc),
adamc@267 1027 (L'.ERel 0, loc)), loc),
adamc@267 1028 (L'.ERecord [], loc)), loc)
adamc@252 1029
adamc@252 1030 val body = (L'.EQuery {exps = exps,
adamc@252 1031 tables = tables,
adamc@252 1032 state = state,
adamc@252 1033 query = (L'.ERel 3, loc),
adamc@252 1034 body = body',
adamc@252 1035 initial = (L'.ERel 1, loc)},
adamc@252 1036 loc)
adamc@252 1037 in
adamc@252 1038 ((L'.EAbs ("q", s, (L'.TFun (ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc)), loc),
adamc@252 1039 (L'.EAbs ("f", ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc),
adamc@252 1040 (L'.EAbs ("i", state, (L'.TFun (un, state), loc),
adamc@252 1041 (L'.EAbs ("_", un, state,
adamc@252 1042 body), loc)), loc)), loc)), loc), fm)
adamc@252 1043 end
adamc@252 1044 end
adamc@252 1045 | _ => poly ())
adamc@252 1046
adamc@252 1047 | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_query"), _), _), _), _), _), _) =>
adamc@252 1048 let
adamc@252 1049 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 1050 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1051 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 1052 in
adamc@252 1053 ((L'.EAbs ("r",
adamc@252 1054 (L'.TRecord [("Rows", s), ("OrderBy", s), ("Limit", s), ("Offset", s)], loc),
adamc@252 1055 s,
adamc@252 1056 strcat loc [gf "Rows",
adamc@261 1057 (L'.ECase (gf "OrderBy",
adamc@261 1058 [((L'.PPrim (Prim.String ""), loc), sc ""),
adamc@261 1059 ((L'.PWild, loc),
adamc@261 1060 strcat loc [sc " ORDER BY ",
adamc@261 1061 gf "OrderBy"])],
adamc@261 1062 {disc = s, result = s}), loc),
adamc@252 1063 gf "Limit",
adamc@252 1064 gf "Offset"]), loc), fm)
adamc@252 1065 end
adamc@252 1066
adamc@252 1067 | L.ECApp (
adamc@252 1068 (L.ECApp (
adamc@252 1069 (L.ECApp (
adamc@252 1070 (L.ECApp (
adamc@252 1071 (L.EFfi ("Basis", "sql_query1"), _),
adamc@252 1072 (L.CRecord (_, tables), _)), _),
adamc@252 1073 (L.CRecord (_, grouped), _)), _),
adamc@252 1074 (L.CRecord (_, stables), _)), _),
adamc@252 1075 sexps) =>
adamc@252 1076 let
adamc@252 1077 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 1078 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1079 val un = (L'.TRecord [], loc)
adamc@252 1080 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 1081
adamc@252 1082 fun doTables tables =
adamc@252 1083 let
adamc@252 1084 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 1085 (case monoType env (L.TRecord xts, loc) of
adamc@252 1086 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 1087 | _ => NONE)
adamc@252 1088 | _ => NONE) tables
adamc@252 1089 in
adamc@252 1090 if List.exists (fn x => x = NONE) tables then
adamc@252 1091 NONE
adamc@252 1092 else
adamc@260 1093 let
adamc@260 1094 val tables = List.mapPartial (fn x => x) tables
adamc@260 1095 val tables = ListMergeSort.sort
adamc@260 1096 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 1097 tables
adamc@260 1098 val tables = map (fn (x, xts) =>
adamc@260 1099 (x, ListMergeSort.sort
adamc@260 1100 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 1101 xts)) tables
adamc@260 1102 in
adamc@260 1103 SOME tables
adamc@260 1104 end
adamc@252 1105 end
adamc@252 1106 in
adamc@252 1107 case (doTables tables, doTables grouped, doTables stables, monoType env (L.TRecord sexps, loc)) of
adamc@252 1108 (SOME tables, SOME grouped, SOME stables, (L'.TRecord sexps, _)) =>
adamc@252 1109 ((L'.EAbs ("r",
adamc@252 1110 (L'.TRecord [("From", (L'.TRecord (map (fn (x, _) => (x, s)) tables), loc)),
adamc@252 1111 ("Where", s),
adamc@252 1112 ("GroupBy", un),
adamc@252 1113 ("Having", s),
adamc@252 1114 ("SelectFields", un),
adamc@252 1115 ("SelectExps", (L'.TRecord (map (fn (x, _) => (x, s)) sexps), loc))],
adamc@252 1116 loc),
adamc@252 1117 s,
adamc@252 1118 strcat loc [sc "SELECT ",
adamc@261 1119 strcatComma loc (map (fn (x, t) =>
adamc@261 1120 strcat loc [
adamc@261 1121 (L'.EField (gf "SelectExps", x), loc),
adamc@261 1122 sc (" AS _" ^ x)
adamc@265 1123 ]) sexps
adamc@265 1124 @ map (fn (x, xts) =>
adamc@265 1125 strcatComma loc
adamc@265 1126 (map (fn (x', _) =>
adamc@311 1127 sc (x ^ ".uw_" ^ x'))
adamc@265 1128 xts)) stables),
adamc@252 1129 sc " FROM ",
adamc@252 1130 strcatComma loc (map (fn (x, _) => strcat loc [(L'.EField (gf "From", x), loc),
adamc@253 1131 sc (" AS " ^ x)]) tables),
adamc@258 1132 (L'.ECase (gf "Where",
adamc@258 1133 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@258 1134 sc ""),
adamc@258 1135 ((L'.PWild, loc),
adamc@258 1136 strcat loc [sc " WHERE ", gf "Where"])],
adamc@258 1137 {disc = s,
adamc@258 1138 result = s}), loc),
adamc@258 1139
adamc@255 1140 if List.all (fn (x, xts) =>
adamc@255 1141 case List.find (fn (x', _) => x' = x) grouped of
adamc@255 1142 NONE => List.null xts
adamc@255 1143 | SOME (_, xts') =>
adamc@255 1144 List.all (fn (x, _) =>
adamc@255 1145 List.exists (fn (x', _) => x' = x)
adamc@255 1146 xts') xts) tables then
adamc@255 1147 sc ""
adamc@255 1148 else
adamc@255 1149 strcat loc [
adamc@255 1150 sc " GROUP BY ",
adamc@255 1151 strcatComma loc (map (fn (x, xts) =>
adamc@255 1152 strcatComma loc
adamc@255 1153 (map (fn (x', _) =>
adamc@311 1154 sc (x ^ ".uw_" ^ x'))
adamc@255 1155 xts)) grouped)
adamc@259 1156 ],
adamc@259 1157
adamc@259 1158 (L'.ECase (gf "Having",
adamc@259 1159 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@259 1160 sc ""),
adamc@259 1161 ((L'.PWild, loc),
adamc@259 1162 strcat loc [sc " HAVING ", gf "Having"])],
adamc@259 1163 {disc = s,
adamc@259 1164 result = s}), loc)
adamc@252 1165 ]), loc),
adamc@252 1166 fm)
adamc@252 1167 | _ => poly ()
adamc@252 1168 end
adamc@252 1169
adamc@252 1170 | L.ECApp (
adamc@252 1171 (L.ECApp (
adamc@252 1172 (L.ECApp (
adamc@252 1173 (L.ECApp (
adamc@252 1174 (L.EFfi ("Basis", "sql_inject"), _),
adamc@252 1175 _), _),
adamc@252 1176 _), _),
adamc@252 1177 _), _),
adamc@252 1178 t) =>
adamc@252 1179 let
adamc@252 1180 val t = monoType env t
adamc@252 1181 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 1182 in
adamc@252 1183 ((L'.EAbs ("f", (L'.TFun (t, s), loc), (L'.TFun (t, s), loc),
adamc@252 1184 (L'.ERel 0, loc)), loc), fm)
adamc@252 1185 end
adamc@252 1186
adamc@253 1187 | L.EFfi ("Basis", "sql_int") =>
adamc@253 1188 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1189 (L'.EFfiApp ("Basis", "sqlifyInt", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1190 fm)
adamc@253 1191 | L.EFfi ("Basis", "sql_float") =>
adamc@253 1192 ((L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1193 (L'.EFfiApp ("Basis", "sqlifyFloat", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1194 fm)
adamc@253 1195 | L.EFfi ("Basis", "sql_bool") =>
adamc@253 1196 ((L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1197 (L'.EFfiApp ("Basis", "sqlifyBool", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1198 fm)
adamc@253 1199 | L.EFfi ("Basis", "sql_string") =>
adamc@253 1200 ((L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 1201 (L'.EFfiApp ("Basis", "sqlifyString", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 1202 fm)
adamc@253 1203
adamc@252 1204 | L.ECApp ((L.EFfi ("Basis", "sql_subset"), _), _) =>
adamc@252 1205 ((L'.ERecord [], loc), fm)
adamc@252 1206 | L.ECApp ((L.EFfi ("Basis", "sql_subset_all"), _), _) =>
adamc@252 1207 ((L'.ERecord [], loc), fm)
adamc@252 1208
adamc@252 1209 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_order_by_Nil"), _), _), _), _) =>
adamc@252 1210 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@261 1211 | L.ECApp (
adamc@261 1212 (L.ECApp (
adamc@261 1213 (L.ECApp (
adamc@261 1214 (L.EFfi ("Basis", "sql_order_by_Cons"), _),
adamc@261 1215 _), _),
adamc@261 1216 _), _),
adamc@261 1217 _) =>
adamc@261 1218 let
adamc@261 1219 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@261 1220 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@261 1221 in
adamc@268 1222 ((L'.EAbs ("e1", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@268 1223 (L'.EAbs ("d", s, (L'.TFun (s, s), loc),
adamc@268 1224 (L'.EAbs ("e2", s, s,
adamc@268 1225 (L'.ECase ((L'.ERel 0, loc),
adamc@268 1226 [((L'.PPrim (Prim.String ""), loc),
adamc@268 1227 strcat loc [(L'.ERel 2, loc),
adamc@268 1228 (L'.ERel 1, loc)]),
adamc@268 1229 ((L'.PWild, loc),
adamc@268 1230 strcat loc [(L'.ERel 2, loc),
adamc@268 1231 (L'.ERel 1, loc),
adamc@268 1232 sc ", ",
adamc@268 1233 (L'.ERel 0, loc)])],
adamc@268 1234 {disc = s, result = s}), loc)), loc)), loc)), loc),
adamc@261 1235 fm)
adamc@261 1236 end
adamc@252 1237
adamc@252 1238 | L.EFfi ("Basis", "sql_no_limit") =>
adamc@252 1239 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@262 1240 | L.EFfiApp ("Basis", "sql_limit", [e]) =>
adamc@262 1241 let
adamc@262 1242 val (e, fm) = monoExp (env, st, fm) e
adamc@262 1243 in
adamc@262 1244 (strcat loc [
adamc@262 1245 (L'.EPrim (Prim.String " LIMIT "), loc),
adamc@262 1246 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@262 1247 ],
adamc@262 1248 fm)
adamc@262 1249 end
adamc@262 1250
adamc@252 1251 | L.EFfi ("Basis", "sql_no_offset") =>
adamc@252 1252 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@263 1253 | L.EFfiApp ("Basis", "sql_offset", [e]) =>
adamc@263 1254 let
adamc@263 1255 val (e, fm) = monoExp (env, st, fm) e
adamc@263 1256 in
adamc@263 1257 (strcat loc [
adamc@263 1258 (L'.EPrim (Prim.String " OFFSET "), loc),
adamc@263 1259 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@263 1260 ],
adamc@263 1261 fm)
adamc@263 1262 end
adamc@253 1263
adamc@253 1264 | L.EFfi ("Basis", "sql_eq") =>
adamc@253 1265 ((L'.EPrim (Prim.String "="), loc), fm)
adamc@253 1266 | L.EFfi ("Basis", "sql_ne") =>
adamc@253 1267 ((L'.EPrim (Prim.String "<>"), loc), fm)
adamc@253 1268 | L.EFfi ("Basis", "sql_lt") =>
adamc@253 1269 ((L'.EPrim (Prim.String "<"), loc), fm)
adamc@253 1270 | L.EFfi ("Basis", "sql_le") =>
adamc@253 1271 ((L'.EPrim (Prim.String "<="), loc), fm)
adamc@253 1272 | L.EFfi ("Basis", "sql_gt") =>
adamc@253 1273 ((L'.EPrim (Prim.String ">"), loc), fm)
adamc@253 1274 | L.EFfi ("Basis", "sql_ge") =>
adamc@253 1275 ((L'.EPrim (Prim.String ">="), loc), fm)
adamc@253 1276
adamc@253 1277 | L.ECApp (
adamc@253 1278 (L.ECApp (
adamc@253 1279 (L.ECApp (
adamc@253 1280 (L.ECApp (
adamc@254 1281 (L.ECApp (
adamc@264 1282 (L.EFfi ("Basis", "sql_unary"), _),
adamc@264 1283 _), _),
adamc@264 1284 _), _),
adamc@264 1285 _), _),
adamc@264 1286 _), _),
adamc@264 1287 _) =>
adamc@264 1288 let
adamc@264 1289 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@264 1290 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@264 1291 in
adamc@264 1292 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@264 1293 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@264 1294 strcat loc [sc "(",
adamc@264 1295 (L'.ERel 1, loc),
adamc@264 1296 sc " ",
adamc@264 1297 (L'.ERel 0, loc),
adamc@264 1298 sc ")"]), loc)), loc),
adamc@264 1299 fm)
adamc@264 1300 end
adamc@264 1301 | L.EFfi ("Basis", "sql_not") => ((L'.EPrim (Prim.String "NOT"), loc), fm)
adamc@264 1302
adamc@264 1303 | L.ECApp (
adamc@264 1304 (L.ECApp (
adamc@264 1305 (L.ECApp (
adamc@264 1306 (L.ECApp (
adamc@264 1307 (L.ECApp (
adamc@254 1308 (L.ECApp (
adamc@254 1309 (L.EFfi ("Basis", "sql_binary"), _),
adamc@254 1310 _), _),
adamc@254 1311 _), _),
adamc@254 1312 _), _),
adamc@254 1313 _), _),
adamc@254 1314 _), _),
adamc@254 1315 _) =>
adamc@254 1316 let
adamc@254 1317 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@254 1318 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@254 1319 in
adamc@254 1320 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@254 1321 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@254 1322 (L'.EAbs ("e2", s, s,
adamc@254 1323 strcat loc [sc "(",
adamc@254 1324 (L'.ERel 1, loc),
adamc@254 1325 sc " ",
adamc@254 1326 (L'.ERel 2, loc),
adamc@254 1327 sc " ",
adamc@254 1328 (L'.ERel 0, loc),
adamc@254 1329 sc ")"]), loc)), loc)), loc),
adamc@254 1330 fm)
adamc@254 1331 end
adamc@254 1332 | L.EFfi ("Basis", "sql_and") => ((L'.EPrim (Prim.String "AND"), loc), fm)
adamc@254 1333 | L.EFfi ("Basis", "sql_or") => ((L'.EPrim (Prim.String "OR"), loc), fm)
adamc@254 1334
adamc@254 1335 | L.ECApp (
adamc@254 1336 (L.ECApp (
adamc@254 1337 (L.ECApp (
adamc@254 1338 (L.ECApp (
adamc@253 1339 (L.EFfi ("Basis", "sql_comparison"), _),
adamc@253 1340 _), _),
adamc@253 1341 _), _),
adamc@253 1342 _), _),
adamc@253 1343 _) =>
adamc@253 1344 let
adamc@253 1345 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@253 1346 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@253 1347 in
adamc@253 1348 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@253 1349 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@253 1350 (L'.EAbs ("e2", s, s,
adamc@254 1351 strcat loc [sc "(",
adamc@254 1352 (L'.ERel 1, loc),
adamc@253 1353 sc " ",
adamc@253 1354 (L'.ERel 2, loc),
adamc@253 1355 sc " ",
adamc@254 1356 (L'.ERel 0, loc),
adamc@254 1357 sc ")"]), loc)), loc)), loc),
adamc@253 1358 fm)
adamc@253 1359 end
adamc@253 1360
adamc@253 1361 | L.ECApp (
adamc@253 1362 (L.ECApp (
adamc@253 1363 (L.ECApp (
adamc@253 1364 (L.ECApp (
adamc@253 1365 (L.ECApp (
adamc@253 1366 (L.ECApp (
adamc@253 1367 (L.ECApp (
adamc@253 1368 (L.EFfi ("Basis", "sql_field"), _),
adamc@253 1369 _), _),
adamc@253 1370 _), _),
adamc@253 1371 _), _),
adamc@253 1372 _), _),
adamc@253 1373 _), _),
adamc@253 1374 (L.CName tab, _)), _),
adamc@311 1375 (L.CName field, _)) => ((L'.EPrim (Prim.String (tab ^ ".uw_" ^ field)), loc), fm)
adamc@260 1376
adamc@260 1377 | L.ECApp (
adamc@260 1378 (L.ECApp (
adamc@260 1379 (L.ECApp (
adamc@260 1380 (L.ECApp (
adamc@261 1381 (L.ECApp (
adamc@261 1382 (L.EFfi ("Basis", "sql_exp"), _),
adamc@261 1383 _), _),
adamc@261 1384 _), _),
adamc@261 1385 _), _),
adamc@261 1386 _), _),
adamc@261 1387 (L.CName nm, _)) => ((L'.EPrim (Prim.String ("_" ^ nm)), loc), fm)
adamc@261 1388
adamc@261 1389 | L.ECApp (
adamc@261 1390 (L.ECApp (
adamc@261 1391 (L.ECApp (
adamc@261 1392 (L.ECApp (
adamc@260 1393 (L.EFfi ("Basis", "sql_relop"), _),
adamc@260 1394 _), _),
adamc@260 1395 _), _),
adamc@260 1396 _), _),
adamc@260 1397 _) =>
adamc@260 1398 let
adamc@260 1399 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@260 1400 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@260 1401 in
adamc@260 1402 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@260 1403 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@260 1404 (L'.EAbs ("e2", s, s,
adamc@260 1405 strcat loc [sc "((",
adamc@260 1406 (L'.ERel 1, loc),
adamc@260 1407 sc ") ",
adamc@260 1408 (L'.ERel 2, loc),
adamc@260 1409 sc " (",
adamc@260 1410 (L'.ERel 0, loc),
adamc@260 1411 sc "))"]), loc)), loc)), loc),
adamc@260 1412 fm)
adamc@260 1413 end
adamc@260 1414
adamc@260 1415 | L.EFfi ("Basis", "sql_union") => ((L'.EPrim (Prim.String "UNION"), loc), fm)
adamc@260 1416 | L.EFfi ("Basis", "sql_intersect") => ((L'.EPrim (Prim.String "INTERSECT"), loc), fm)
adamc@260 1417 | L.EFfi ("Basis", "sql_except") => ((L'.EPrim (Prim.String "EXCEPT"), loc), fm)
adamc@260 1418
adamc@265 1419 | L.ECApp (
adamc@265 1420 (L.ECApp (
adamc@265 1421 (L.ECApp (
adamc@265 1422 (L.EFfi ("Basis", "sql_count"), _),
adamc@265 1423 _), _),
adamc@265 1424 _), _),
adamc@265 1425 _) => ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@265 1426 (L'.EPrim (Prim.String "COUNT(*)"), loc)), loc),
adamc@265 1427 fm)
adamc@266 1428
adamc@266 1429 | L.ECApp (
adamc@266 1430 (L.ECApp (
adamc@266 1431 (L.ECApp (
adamc@266 1432 (L.ECApp (
adamc@266 1433 (L.EFfi ("Basis", "sql_aggregate"), _),
adamc@266 1434 _), _),
adamc@266 1435 _), _),
adamc@266 1436 _), _),
adamc@266 1437 _) =>
adamc@266 1438 let
adamc@266 1439 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@266 1440 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@266 1441 in
adamc@266 1442 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@266 1443 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@266 1444 strcat loc [(L'.ERel 1, loc),
adamc@266 1445 sc "(",
adamc@266 1446 (L'.ERel 0, loc),
adamc@266 1447 sc ")"]), loc)), loc),
adamc@266 1448 fm)
adamc@266 1449 end
adamc@266 1450
adamc@266 1451 | L.EFfi ("Basis", "sql_summable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1452 | L.EFfi ("Basis", "sql_summable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1453 | L.ECApp ((L.EFfi ("Basis", "sql_avg"), _), _) =>
adamc@266 1454 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1455 (L'.EPrim (Prim.String "AVG"), loc)), loc),
adamc@266 1456 fm)
adamc@266 1457 | L.ECApp ((L.EFfi ("Basis", "sql_sum"), _), _) =>
adamc@266 1458 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1459 (L'.EPrim (Prim.String "SUM"), loc)), loc),
adamc@266 1460 fm)
adamc@266 1461
adamc@266 1462 | L.EFfi ("Basis", "sql_maxable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1463 | L.EFfi ("Basis", "sql_maxable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1464 | L.EFfi ("Basis", "sql_maxable_string") => ((L'.ERecord [], loc), fm)
adamc@266 1465 | L.ECApp ((L.EFfi ("Basis", "sql_max"), _), _) =>
adamc@266 1466 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1467 (L'.EPrim (Prim.String "MAX"), loc)), loc),
adamc@266 1468 fm)
adamc@266 1469 | L.ECApp ((L.EFfi ("Basis", "sql_min"), _), _) =>
adamc@266 1470 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1471 (L'.EPrim (Prim.String "MIN"), loc)), loc),
adamc@266 1472 fm)
adamc@266 1473
adamc@268 1474 | L.EFfi ("Basis", "sql_asc") => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@268 1475 | L.EFfi ("Basis", "sql_desc") => ((L'.EPrim (Prim.String " DESC"), loc), fm)
adamc@268 1476
adamc@338 1477 | L.EFfiApp ("Basis", "nextval", [e]) =>
adamc@338 1478 let
adamc@338 1479 val un = (L'.TRecord [], loc)
adamc@338 1480 val int = (L'.TFfi ("Basis", "int"), loc)
adamc@338 1481 val (e, fm) = monoExp (env, st, fm) e
adamc@338 1482 in
adamc@338 1483 ((L'.EAbs ("_", un, int,
adamc@338 1484 (L'.ENextval (liftExpInExp 0 e), loc)), loc),
adamc@338 1485 fm)
adamc@338 1486 end
adamc@338 1487
adamc@139 1488 | L.EApp (
adamc@139 1489 (L.ECApp (
adamc@141 1490 (L.ECApp ((L.EFfi ("Basis", "cdata"), _), _), _),
adamc@139 1491 _), _),
adamc@179 1492 se) =>
adamc@179 1493 let
adamc@179 1494 val (se, fm) = monoExp (env, st, fm) se
adamc@179 1495 in
adamc@179 1496 ((L'.EFfiApp ("Basis", "htmlifyString", [se]), loc), fm)
adamc@179 1497 end
adamc@179 1498
adamc@95 1499 | L.EApp (
adamc@95 1500 (L.EApp (
adamc@95 1501 (L.ECApp (
adamc@95 1502 (L.ECApp (
adamc@95 1503 (L.ECApp (
adamc@139 1504 (L.ECApp (
adamc@140 1505 (L.EFfi ("Basis", "join"),
adamc@139 1506 _), _), _),
adamc@139 1507 _), _),
adamc@95 1508 _), _),
adamc@95 1509 _), _),
adamc@95 1510 xml1), _),
adamc@179 1511 xml2) =>
adamc@179 1512 let
adamc@179 1513 val (xml1, fm) = monoExp (env, st, fm) xml1
adamc@179 1514 val (xml2, fm) = monoExp (env, st, fm) xml2
adamc@179 1515 in
adamc@179 1516 ((L'.EStrcat (xml1, xml2), loc), fm)
adamc@179 1517 end
adamc@95 1518
adamc@95 1519 | L.EApp (
adamc@95 1520 (L.EApp (
adamc@104 1521 (L.EApp (
adamc@95 1522 (L.ECApp (
adamc@104 1523 (L.ECApp (
adamc@104 1524 (L.ECApp (
adamc@104 1525 (L.ECApp (
adamc@139 1526 (L.ECApp (
adamc@139 1527 (L.ECApp (
adamc@139 1528 (L.ECApp (
adamc@139 1529 (L.ECApp (
adamc@139 1530 (L.EFfi ("Basis", "tag"),
adamc@139 1531 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@104 1532 attrs), _),
adamc@95 1533 tag), _),
adamc@95 1534 xml) =>
adamc@95 1535 let
adamc@140 1536 fun getTag' (e, _) =
adamc@140 1537 case e of
adamc@143 1538 L.EFfi ("Basis", tag) => (tag, [])
adamc@143 1539 | L.ECApp (e, t) => let
adamc@143 1540 val (tag, ts) = getTag' e
adamc@143 1541 in
adamc@143 1542 (tag, ts @ [t])
adamc@143 1543 end
adamc@140 1544 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@140 1545 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 1546 ("", []))
adamc@140 1547
adamc@95 1548 fun getTag (e, _) =
adamc@95 1549 case e of
adamc@143 1550 L.EFfiApp ("Basis", tag, [(L.ERecord [], _)]) => (tag, [])
adamc@140 1551 | L.EApp (e, (L.ERecord [], _)) => getTag' e
adamc@95 1552 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@95 1553 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 1554 ("", []))
adamc@95 1555
adamc@143 1556 val (tag, targs) = getTag tag
adamc@95 1557
adamc@179 1558 val (attrs, fm) = monoExp (env, st, fm) attrs
adamc@104 1559
adamc@143 1560 fun tagStart tag =
adamc@104 1561 case #1 attrs of
adamc@104 1562 L'.ERecord xes =>
adamc@104 1563 let
adamc@104 1564 fun lowercaseFirst "" = ""
adamc@143 1565 | lowercaseFirst s = str (Char.toLower (String.sub (s, 0)))
adamc@143 1566 ^ String.extract (s, 1, NONE)
adamc@104 1567
adamc@104 1568 val s = (L'.EPrim (Prim.String (String.concat ["<", tag])), loc)
adamc@104 1569 in
adamc@410 1570 foldl (fn (("Action", _, _), acc) => acc
adamc@410 1571 | ((x, e, t), (s, fm)) =>
adamc@347 1572 case t of
adamc@347 1573 (L'.TFfi ("Basis", "bool"), _) =>
adamc@347 1574 let
adamc@347 1575 val s' = " " ^ lowercaseFirst x
adamc@347 1576 in
adamc@347 1577 ((L'.ECase (e,
adamc@347 1578 [((L'.PCon (L'.Enum,
adamc@347 1579 L'.PConFfi {mod = "Basis",
adamc@347 1580 datatyp = "bool",
adamc@347 1581 con = "True",
adamc@347 1582 arg = NONE},
adamc@347 1583 NONE), loc),
adamc@347 1584 (L'.EStrcat (s,
adamc@347 1585 (L'.EPrim (Prim.String s'), loc)), loc)),
adamc@347 1586 ((L'.PCon (L'.Enum,
adamc@347 1587 L'.PConFfi {mod = "Basis",
adamc@347 1588 datatyp = "bool",
adamc@347 1589 con = "False",
adamc@347 1590 arg = NONE},
adamc@347 1591 NONE), loc),
adamc@347 1592 s)],
adamc@347 1593 {disc = (L'.TFfi ("Basis", "bool"), loc),
adamc@347 1594 result = (L'.TFfi ("Basis", "string"), loc)}), loc),
adamc@347 1595 fm)
adamc@347 1596 end
adamc@347 1597 | _ =>
adamc@347 1598 let
adamc@347 1599 val fooify =
adamc@347 1600 case x of
adamc@347 1601 "Href" => urlifyExp
adamc@347 1602 | "Link" => urlifyExp
adamc@347 1603 | _ => attrifyExp
adamc@120 1604
adamc@347 1605 val xp = " " ^ lowercaseFirst x ^ "=\""
adamc@179 1606
adamc@347 1607 val (e, fm) = fooify env fm (e, t)
adamc@347 1608 in
adamc@347 1609 ((L'.EStrcat (s,
adamc@347 1610 (L'.EStrcat ((L'.EPrim (Prim.String xp), loc),
adamc@347 1611 (L'.EStrcat (e,
adamc@347 1612 (L'.EPrim (Prim.String "\""),
adamc@347 1613 loc)),
adamc@347 1614 loc)),
adamc@347 1615 loc)), loc),
adamc@347 1616 fm)
adamc@347 1617 end)
adamc@179 1618 (s, fm) xes
adamc@104 1619 end
adamc@143 1620 | _ => raise Fail "Non-record attributes!"
adamc@104 1621
adamc@143 1622 fun input typ =
adamc@143 1623 case targs of
adamc@155 1624 [_, (L.CName name, _)] =>
adamc@179 1625 let
adamc@179 1626 val (ts, fm) = tagStart "input"
adamc@179 1627 in
adamc@179 1628 ((L'.EStrcat (ts,
adamc@179 1629 (L'.EPrim (Prim.String (" type=\"" ^ typ ^ "\" name=\"" ^ name ^ "\"/>")),
adamc@179 1630 loc)), loc), fm)
adamc@179 1631 end
adamc@143 1632 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1633 raise Fail "No name passed to input tag")
adamc@104 1634
adamc@152 1635 fun normal (tag, extra) =
adamc@143 1636 let
adamc@179 1637 val (tagStart, fm) = tagStart tag
adamc@152 1638 val tagStart = case extra of
adamc@152 1639 NONE => tagStart
adamc@152 1640 | SOME extra => (L'.EStrcat (tagStart, extra), loc)
adamc@152 1641
adamc@143 1642 fun normal () =
adamc@179 1643 let
adamc@179 1644 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 1645 in
adamc@179 1646 ((L'.EStrcat ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String ">"), loc)), loc),
adamc@179 1647 (L'.EStrcat (xml,
adamc@179 1648 (L'.EPrim (Prim.String (String.concat ["</", tag, ">"])),
adamc@179 1649 loc)), loc)),
adamc@179 1650 loc),
adamc@179 1651 fm)
adamc@179 1652 end
adamc@143 1653 in
adamc@143 1654 case xml of
adamc@143 1655 (L.EApp ((L.ECApp (
adamc@143 1656 (L.ECApp ((L.EFfi ("Basis", "cdata"), _),
adamc@143 1657 _), _),
adamc@143 1658 _), _),
adamc@143 1659 (L.EPrim (Prim.String s), _)), _) =>
adamc@143 1660 if CharVector.all Char.isSpace s then
adamc@179 1661 ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String "/>"), loc)), loc), fm)
adamc@143 1662 else
adamc@143 1663 normal ()
adamc@143 1664 | _ => normal ()
adamc@143 1665 end
adamc@152 1666 in
adamc@152 1667 case tag of
adamc@410 1668 "submit" => normal ("input type=\"submit\"", NONE)
adamc@152 1669
adamc@152 1670 | "textbox" =>
adamc@152 1671 (case targs of
adamc@152 1672 [_, (L.CName name, _)] =>
adamc@179 1673 let
adamc@179 1674 val (ts, fm) = tagStart "input"
adamc@179 1675 in
adamc@179 1676 ((L'.EStrcat (ts,
adamc@179 1677 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\"/>")),
adamc@179 1678 loc)), loc), fm)
adamc@179 1679 end
adamc@152 1680 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1681 raise Fail "No name passed to textarea tag"))
adamc@155 1682 | "password" => input "password"
adamc@361 1683 | "textarea" =>
adamc@152 1684 (case targs of
adamc@152 1685 [_, (L.CName name, _)] =>
adamc@179 1686 let
adamc@179 1687 val (ts, fm) = tagStart "textarea"
adamc@179 1688 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 1689 in
adamc@179 1690 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@179 1691 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")), loc)), loc),
adamc@179 1692 (L'.EStrcat (xml,
adamc@179 1693 (L'.EPrim (Prim.String "</textarea>"),
adamc@179 1694 loc)), loc)),
adamc@179 1695 loc), fm)
adamc@179 1696 end
adamc@152 1697 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1698 raise Fail "No name passed to ltextarea tag"))
adamc@153 1699
adamc@190 1700 | "checkbox" => input "checkbox"
adamc@190 1701
adamc@153 1702 | "radio" =>
adamc@153 1703 (case targs of
adamc@153 1704 [_, (L.CName name, _)] =>
adamc@179 1705 monoExp (env, St.setRadioGroup (st, name), fm) xml
adamc@153 1706 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1707 raise Fail "No name passed to radio tag"))
adamc@153 1708 | "radioOption" =>
adamc@153 1709 (case St.radioGroup st of
adamc@153 1710 NONE => raise Fail "No name for radioGroup"
adamc@153 1711 | SOME name =>
adamc@153 1712 normal ("input",
adamc@153 1713 SOME (L'.EPrim (Prim.String (" type=\"radio\" name=\"" ^ name ^ "\"")), loc)))
adamc@152 1714
adamc@361 1715 | "select" =>
adamc@154 1716 (case targs of
adamc@154 1717 [_, (L.CName name, _)] =>
adamc@179 1718 let
adamc@179 1719 val (ts, fm) = tagStart "select"
adamc@179 1720 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 1721 in
adamc@179 1722 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@179 1723 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")), loc)), loc),
adamc@179 1724 (L'.EStrcat (xml,
adamc@179 1725 (L'.EPrim (Prim.String "</select>"),
adamc@179 1726 loc)), loc)),
adamc@179 1727 loc),
adamc@179 1728 fm)
adamc@179 1729 end
adamc@154 1730 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@154 1731 raise Fail "No name passed to lselect tag"))
adamc@154 1732
adamc@361 1733 | "option" => normal ("option", NONE)
adamc@154 1734
adamc@325 1735 | "tabl" => normal ("table", NONE)
adamc@152 1736 | _ => normal (tag, NONE)
adamc@95 1737 end
adamc@94 1738
adamc@141 1739 | L.EApp ((L.ECApp (
adamc@361 1740 (L.ECApp ((L.EFfi ("Basis", "form"), _), _), _),
adamc@141 1741 _), _),
adamc@141 1742 xml) =>
adamc@143 1743 let
adamc@143 1744 fun findSubmit (e, _) =
adamc@143 1745 case e of
adamc@143 1746 L.EApp (
adamc@143 1747 (L.EApp (
adamc@143 1748 (L.ECApp (
adamc@143 1749 (L.ECApp (
adamc@143 1750 (L.ECApp (
adamc@143 1751 (L.ECApp (
adamc@143 1752 (L.EFfi ("Basis", "join"),
adamc@143 1753 _), _), _),
adamc@143 1754 _), _),
adamc@143 1755 _), _),
adamc@143 1756 _), _),
adamc@143 1757 xml1), _),
adamc@143 1758 xml2) => (case findSubmit xml1 of
adamc@143 1759 Error => Error
adamc@143 1760 | NotFound => findSubmit xml2
adamc@143 1761 | Found e =>
adamc@143 1762 case findSubmit xml2 of
adamc@143 1763 NotFound => Found e
adamc@143 1764 | _ => Error)
adamc@143 1765 | L.EApp (
adamc@143 1766 (L.EApp (
adamc@143 1767 (L.EApp (
adamc@143 1768 (L.ECApp (
adamc@143 1769 (L.ECApp (
adamc@143 1770 (L.ECApp (
adamc@143 1771 (L.ECApp (
adamc@143 1772 (L.ECApp (
adamc@143 1773 (L.ECApp (
adamc@143 1774 (L.ECApp (
adamc@143 1775 (L.ECApp (
adamc@143 1776 (L.EFfi ("Basis", "tag"),
adamc@143 1777 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@143 1778 attrs), _),
adamc@143 1779 _), _),
adamc@143 1780 xml) =>
adamc@143 1781 (case #1 attrs of
adamc@143 1782 L.ERecord xes =>
adamc@143 1783 (case ListUtil.search (fn ((L.CName "Action", _), e, t) => SOME (e, t)
adamc@143 1784 | _ => NONE) xes of
adamc@143 1785 NONE => findSubmit xml
adamc@143 1786 | SOME et =>
adamc@143 1787 case findSubmit xml of
adamc@143 1788 NotFound => Found et
adamc@143 1789 | _ => Error)
adamc@143 1790 | _ => findSubmit xml)
adamc@143 1791 | _ => NotFound
adamc@143 1792
adamc@143 1793 val (action, actionT) = case findSubmit xml of
adamc@143 1794 NotFound => raise Fail "No submit found"
adamc@143 1795 | Error => raise Fail "Not ready for multi-submit lforms yet"
adamc@143 1796 | Found et => et
adamc@143 1797
adamc@143 1798 val actionT = monoType env actionT
adamc@179 1799 val (action, fm) = monoExp (env, st, fm) action
adamc@179 1800 val (action, fm) = urlifyExp env fm (action, actionT)
adamc@179 1801 val (xml, fm) = monoExp (env, st, fm) xml
adamc@143 1802 in
adamc@179 1803 ((L'.EStrcat ((L'.EStrcat ((L'.EPrim (Prim.String "<form action=\""), loc),
adamc@179 1804 (L'.EStrcat (action,
adamc@179 1805 (L'.EPrim (Prim.String "\">"), loc)), loc)), loc),
adamc@179 1806 (L'.EStrcat (xml,
adamc@179 1807 (L'.EPrim (Prim.String "</form>"), loc)), loc)), loc),
adamc@179 1808 fm)
adamc@143 1809 end
adamc@141 1810
adamc@148 1811 | L.EApp ((L.ECApp (
adamc@148 1812 (L.ECApp (
adamc@148 1813 (L.ECApp (
adamc@148 1814 (L.ECApp (
adamc@148 1815 (L.EFfi ("Basis", "useMore"), _), _), _),
adamc@148 1816 _), _),
adamc@148 1817 _), _),
adamc@148 1818 _), _),
adamc@179 1819 xml) => monoExp (env, st, fm) xml
adamc@148 1820
adamc@283 1821 | L.ECApp ((L.EFfi ("Basis", "error"), _), t) =>
adamc@283 1822 let
adamc@283 1823 val t = monoType env t
adamc@283 1824 in
adamc@283 1825 ((L'.EAbs ("s", (L'.TFfi ("Basis", "string"), loc), t,
adamc@283 1826 (L'.EError ((L'.ERel 0, loc), t), loc)), loc),
adamc@283 1827 fm)
adamc@283 1828 end
adamc@283 1829
adamc@179 1830 | L.EApp (e1, e2) =>
adamc@179 1831 let
adamc@179 1832 val (e1, fm) = monoExp (env, st, fm) e1
adamc@179 1833 val (e2, fm) = monoExp (env, st, fm) e2
adamc@179 1834 in
adamc@179 1835 ((L'.EApp (e1, e2), loc), fm)
adamc@179 1836 end
adamc@26 1837 | L.EAbs (x, dom, ran, e) =>
adamc@179 1838 let
adamc@179 1839 val (e, fm) = monoExp (Env.pushERel env x dom, st, fm) e
adamc@179 1840 in
adamc@179 1841 ((L'.EAbs (x, monoType env dom, monoType env ran, e), loc), fm)
adamc@179 1842 end
adamc@25 1843 | L.ECApp _ => poly ()
adamc@25 1844 | L.ECAbs _ => poly ()
adamc@25 1845
adamc@252 1846 | L.EFfi mx => ((L'.EFfi mx, loc), fm)
adamc@252 1847 | L.EFfiApp (m, x, es) =>
adamc@252 1848 let
adamc@252 1849 val (es, fm) = ListUtil.foldlMap (fn (e, fm) => monoExp (env, st, fm) e) fm es
adamc@252 1850 in
adamc@252 1851 ((L'.EFfiApp (m, x, es), loc), fm)
adamc@252 1852 end
adamc@252 1853
adamc@179 1854 | L.ERecord xes =>
adamc@179 1855 let
adamc@179 1856 val (xes, fm) = ListUtil.foldlMap
adamc@179 1857 (fn ((x, e, t), fm) =>
adamc@179 1858 let
adamc@179 1859 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1860 in
adamc@179 1861 ((monoName env x,
adamc@179 1862 e,
adamc@179 1863 monoType env t), fm)
adamc@179 1864 end) fm xes
adamc@179 1865 in
adamc@179 1866 ((L'.ERecord xes, loc), fm)
adamc@179 1867 end
adamc@179 1868 | L.EField (e, x, _) =>
adamc@179 1869 let
adamc@179 1870 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1871 in
adamc@179 1872 ((L'.EField (e, monoName env x), loc), fm)
adamc@179 1873 end
adamc@343 1874 | L.EWith _ => poly ()
adamc@149 1875 | L.ECut _ => poly ()
adamc@73 1876 | L.EFold _ => poly ()
adamc@177 1877
adamc@182 1878 | L.ECase (e, pes, {disc, result}) =>
adamc@179 1879 let
adamc@179 1880 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1881 val (pes, fm) = ListUtil.foldlMap
adamc@179 1882 (fn ((p, e), fm) =>
adamc@179 1883 let
adamc@179 1884 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1885 in
adamc@182 1886 ((monoPat env p, e), fm)
adamc@179 1887 end) fm pes
adamc@179 1888 in
adamc@182 1889 ((L'.ECase (e, pes, {disc = monoType env disc, result = monoType env result}), loc), fm)
adamc@179 1890 end
adamc@177 1891
adamc@179 1892 | L.EWrite e =>
adamc@179 1893 let
adamc@179 1894 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1895 in
adamc@252 1896 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@252 1897 (L'.EWrite (liftExpInExp 0 e), loc)), loc), fm)
adamc@179 1898 end
adamc@110 1899
adamc@179 1900 | L.EClosure (n, es) =>
adamc@179 1901 let
adamc@179 1902 val (es, fm) = ListUtil.foldlMap (fn (e, fm) =>
adamc@179 1903 monoExp (env, st, fm) e)
adamc@179 1904 fm es
adamc@179 1905 in
adamc@179 1906 ((L'.EClosure (n, es), loc), fm)
adamc@179 1907 end
adamc@25 1908 end
adamc@25 1909
adamc@179 1910 fun monoDecl (env, fm) (all as (d, loc)) =
adamc@25 1911 let
adamc@25 1912 fun poly () =
adamc@25 1913 (E.errorAt loc "Unsupported declaration";
adamc@25 1914 Print.eprefaces' [("Declaration", CorePrint.p_decl env all)];
adamc@25 1915 NONE)
adamc@25 1916 in
adamc@25 1917 case d of
adamc@25 1918 L.DCon _ => NONE
adamc@193 1919 | L.DDatatype (x, n, [], xncs) =>
adamc@193 1920 let
adamc@196 1921 val env' = Env.declBinds env all
adamc@196 1922 val d = (L'.DDatatype (x, n, map (fn (x, n, to) => (x, n, Option.map (monoType env') to)) xncs), loc)
adamc@164 1923 in
adamc@273 1924 SOME (env', fm, [d])
adamc@193 1925 end
adamc@193 1926 | L.DDatatype _ => poly ()
adamc@179 1927 | L.DVal (x, n, t, e, s) =>
adamc@179 1928 let
adamc@179 1929 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 1930 in
adamc@179 1931 SOME (Env.pushENamed env x n t NONE s,
adamc@179 1932 fm,
adamc@273 1933 [(L'.DVal (x, n, monoType env t, e, s), loc)])
adamc@179 1934 end
adamc@128 1935 | L.DValRec vis =>
adamc@128 1936 let
adamc@128 1937 val env = foldl (fn ((x, n, t, e, s), env) => Env.pushENamed env x n t NONE s) env vis
adamc@179 1938
adamc@179 1939 val (vis, fm) = ListUtil.foldlMap
adamc@179 1940 (fn ((x, n, t, e, s), fm) =>
adamc@179 1941 let
adamc@179 1942 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 1943 in
adamc@179 1944 ((x, n, monoType env t, e, s), fm)
adamc@179 1945 end)
adamc@179 1946 fm vis
adamc@128 1947 in
adamc@128 1948 SOME (env,
adamc@179 1949 fm,
adamc@273 1950 [(L'.DValRec vis, loc)])
adamc@128 1951 end
adamc@144 1952 | L.DExport (ek, n) =>
adamc@115 1953 let
adamc@120 1954 val (_, t, _, s) = Env.lookupENamed env n
adamc@120 1955
adamc@120 1956 fun unwind (t, _) =
adamc@120 1957 case t of
adamc@120 1958 L.TFun (dom, ran) => dom :: unwind ran
adamc@314 1959 | L.CApp ((L.CFfi ("Basis", "transaction"), _), t) =>
adamc@314 1960 (L.TRecord (L.CRecord ((L.KType, loc), []), loc), loc) :: unwind t
adamc@120 1961 | _ => []
adamc@120 1962
adamc@120 1963 val ts = map (monoType env) (unwind t)
adamc@115 1964 in
adamc@273 1965 SOME (env, fm, [(L'.DExport (ek, s, n, ts), loc)])
adamc@115 1966 end
adamc@273 1967 | L.DTable (x, n, (L.CRecord (_, xts), _), s) =>
adamc@251 1968 let
adamc@251 1969 val t = (L.CFfi ("Basis", "string"), loc)
adamc@251 1970 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@311 1971 val s = "uw_" ^ s
adamc@251 1972 val e = (L'.EPrim (Prim.String s), loc)
adamc@273 1973
adamc@273 1974 val xts = map (fn (x, t) => (monoName env x, monoType env t)) xts
adamc@251 1975 in
adamc@251 1976 SOME (Env.pushENamed env x n t NONE s,
adamc@251 1977 fm,
adamc@273 1978 [(L'.DTable (s, xts), loc),
adamc@273 1979 (L'.DVal (x, n, t', e, s), loc)])
adamc@251 1980 end
adamc@273 1981 | L.DTable _ => poly ()
adamc@338 1982 | L.DSequence (x, n, s) =>
adamc@338 1983 let
adamc@338 1984 val t = (L.CFfi ("Basis", "string"), loc)
adamc@338 1985 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@338 1986 val s = "uw_" ^ s
adamc@338 1987 val e = (L'.EPrim (Prim.String s), loc)
adamc@338 1988 in
adamc@338 1989 SOME (Env.pushENamed env x n t NONE s,
adamc@338 1990 fm,
adamc@338 1991 [(L'.DSequence s, loc),
adamc@338 1992 (L'.DVal (x, n, t', e, s), loc)])
adamc@338 1993 end
adamc@273 1994 | L.DDatabase s => SOME (env, fm, [(L'.DDatabase s, loc)])
adamc@25 1995 end
adamc@25 1996
adamc@25 1997 fun monoize env ds =
adamc@25 1998 let
adamc@385 1999 val p = !urlPrefix
adamc@385 2000 val () =
adamc@385 2001 if p = "" then
adamc@385 2002 urlPrefix := "/"
adamc@385 2003 else if String.sub (p, size p - 1) <> #"/" then
adamc@385 2004 urlPrefix := p ^ "/"
adamc@385 2005 else
adamc@385 2006 ()
adamc@385 2007
adamc@179 2008 val (_, _, ds) = List.foldl (fn (d, (env, fm, ds)) =>
adamc@179 2009 case monoDecl (env, fm) d of
adamc@179 2010 NONE => (env, fm, ds)
adamc@273 2011 | SOME (env, fm, ds') =>
adamc@179 2012 (env,
adamc@179 2013 Fm.enter fm,
adamc@273 2014 ds' @ Fm.decls fm @ ds))
adamc@179 2015 (env, Fm.empty (CoreUtil.File.maxName ds + 1), []) ds
adamc@25 2016 in
adamc@25 2017 rev ds
adamc@25 2018 end
adamc@25 2019
adamc@25 2020 end