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annotate src/monoize.sml @ 307:52d4c60518d4

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First INSERT works
author Adam Chlipala <adamc@hcoop.net>
date Sun, 07 Sep 2008 15:05:52 -0400
parents 59dc042629b9
children 72480e249130
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@196 38 val dummyTyp = (L'.TDatatype (0, ref (L'.Enum, [])), E.dummySpan)
adamc@25 39
adamc@252 40 structure U = MonoUtil
adamc@252 41
adamc@252 42 val liftExpInExp =
adamc@252 43 U.Exp.mapB {typ = fn t => t,
adamc@252 44 exp = fn bound => fn e =>
adamc@252 45 case e of
adamc@252 46 L'.ERel xn =>
adamc@252 47 if xn < bound then
adamc@252 48 e
adamc@252 49 else
adamc@252 50 L'.ERel (xn + 1)
adamc@252 51 | _ => e,
adamc@252 52 bind = fn (bound, U.Exp.RelE _) => bound + 1
adamc@252 53 | (bound, _) => bound}
adamc@252 54
adamc@25 55 fun monoName env (all as (c, loc)) =
adamc@25 56 let
adamc@25 57 fun poly () =
adamc@25 58 (E.errorAt loc "Unsupported name constructor";
adamc@25 59 Print.eprefaces' [("Constructor", CorePrint.p_con env all)];
adamc@25 60 "")
adamc@25 61 in
adamc@25 62 case c of
adamc@25 63 L.CName s => s
adamc@25 64 | _ => poly ()
adamc@25 65 end
adamc@25 66
adamc@292 67 fun readType' (t, loc) = (L'.TFun ((L'.TFfi ("Basis", "string"), loc),
adamc@292 68 (L'.TOption t, loc)), loc)
adamc@292 69 fun readErrType (t, loc) = (L'.TFun ((L'.TFfi ("Basis", "string"), loc),
adamc@292 70 t), loc)
adamc@292 71 fun readType (t, loc) =
adamc@292 72 (L'.TRecord [("Read", readType' (t, loc)),
adamc@292 73 ("ReadError", readErrType (t, loc))],
adamc@292 74 loc)
adamc@292 75
adamc@196 76 fun monoType env =
adamc@25 77 let
adamc@196 78 fun mt env dtmap (all as (c, loc)) =
adamc@196 79 let
adamc@196 80 fun poly () =
adamc@196 81 (E.errorAt loc "Unsupported type constructor";
adamc@196 82 Print.eprefaces' [("Constructor", CorePrint.p_con env all)];
adamc@196 83 dummyTyp)
adamc@196 84 in
adamc@196 85 case c of
adamc@196 86 L.TFun (c1, c2) => (L'.TFun (mt env dtmap c1, mt env dtmap c2), loc)
adamc@196 87 | L.TCFun _ => poly ()
adamc@196 88 | L.TRecord (L.CRecord ((L.KType, _), xcs), _) =>
adamc@196 89 (L'.TRecord (map (fn (x, t) => (monoName env x, mt env dtmap t)) xcs), loc)
adamc@196 90 | L.TRecord _ => poly ()
adamc@196 91
adamc@288 92 | L.CApp ((L.CFfi ("Basis", "option"), _), t) =>
adamc@288 93 (L'.TOption (mt env dtmap t), loc)
adamc@288 94
adamc@286 95 | L.CApp ((L.CFfi ("Basis", "show"), _), t) =>
adamc@286 96 (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@290 97 | L.CApp ((L.CFfi ("Basis", "read"), _), t) =>
adamc@292 98 readType (mt env dtmap t, loc)
adamc@286 99
adamc@196 100 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "xml"), _), _), _), _), _), _) =>
adamc@196 101 (L'.TFfi ("Basis", "string"), loc)
adamc@196 102 | L.CApp ((L.CApp ((L.CFfi ("Basis", "xhtml"), _), _), _), _) =>
adamc@196 103 (L'.TFfi ("Basis", "string"), loc)
adamc@196 104
adamc@251 105 | L.CApp ((L.CFfi ("Basis", "transaction"), _), t) =>
adamc@252 106 (L'.TFun ((L'.TRecord [], loc), mt env dtmap t), loc)
adamc@252 107 | L.CApp ((L.CFfi ("Basis", "sql_table"), _), _) =>
adamc@252 108 (L'.TFfi ("Basis", "string"), loc)
adamc@252 109 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query"), _), _), _), _) =>
adamc@252 110 (L'.TFfi ("Basis", "string"), loc)
adamc@252 111 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query1"), _), _), _), _), _), _) =>
adamc@252 112 (L'.TFfi ("Basis", "string"), loc)
adamc@252 113 | L.CApp ((L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_exp"), _), _), _), _), _), _), _), _) =>
adamc@252 114 (L'.TFfi ("Basis", "string"), loc)
adamc@252 115
adamc@252 116 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_subset"), _), _), _), _) =>
adamc@252 117 (L'.TRecord [], loc)
adamc@252 118 | L.CFfi ("Basis", "sql_relop") =>
adamc@252 119 (L'.TFfi ("Basis", "string"), loc)
adamc@252 120 | L.CFfi ("Basis", "sql_direction") =>
adamc@252 121 (L'.TFfi ("Basis", "string"), loc)
adamc@252 122 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_order_by"), _), _), _), _) =>
adamc@252 123 (L'.TFfi ("Basis", "string"), loc)
adamc@252 124 | L.CFfi ("Basis", "sql_limit") =>
adamc@252 125 (L'.TFfi ("Basis", "string"), loc)
adamc@252 126 | L.CFfi ("Basis", "sql_offset") =>
adamc@252 127 (L'.TFfi ("Basis", "string"), loc)
adamc@252 128
adamc@252 129 | L.CApp ((L.CFfi ("Basis", "sql_injectable"), _), t) =>
adamc@252 130 (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc)
adamc@252 131 | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_unary"), _), _), _), _) =>
adamc@252 132 (L'.TFfi ("Basis", "string"), loc)
adamc@252 133 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_binary"), _), _), _), _), _), _) =>
adamc@252 134 (L'.TFfi ("Basis", "string"), loc)
adamc@252 135 | L.CFfi ("Basis", "sql_comparison") =>
adamc@252 136 (L'.TFfi ("Basis", "string"), loc)
adamc@252 137 | L.CApp ((L.CFfi ("Basis", "sql_aggregate"), _), t) =>
adamc@252 138 (L'.TFfi ("Basis", "string"), loc)
adamc@252 139 | L.CApp ((L.CFfi ("Basis", "sql_summable"), _), _) =>
adamc@252 140 (L'.TRecord [], loc)
adamc@252 141 | L.CApp ((L.CFfi ("Basis", "sql_maxable"), _), _) =>
adamc@252 142 (L'.TRecord [], loc)
adamc@251 143
adamc@196 144 | L.CRel _ => poly ()
adamc@196 145 | L.CNamed n =>
adamc@196 146 (case IM.find (dtmap, n) of
adamc@196 147 SOME r => (L'.TDatatype (n, r), loc)
adamc@196 148 | NONE =>
adamc@196 149 let
adamc@196 150 val r = ref (L'.Default, [])
adamc@196 151 val (_, xs, xncs) = Env.lookupDatatype env n
adamc@196 152
adamc@196 153 val dtmap' = IM.insert (dtmap, n, r)
adamc@196 154
adamc@196 155 val xncs = map (fn (x, n, to) => (x, n, Option.map (mt env dtmap') to)) xncs
adamc@196 156 in
adamc@196 157 case xs of
adamc@198 158 [] =>(r := (ElabUtil.classifyDatatype xncs, xncs);
adamc@196 159 (L'.TDatatype (n, r), loc))
adamc@196 160 | _ => poly ()
adamc@196 161 end)
adamc@196 162 | L.CFfi mx => (L'.TFfi mx, loc)
adamc@196 163 | L.CApp _ => poly ()
adamc@196 164 | L.CAbs _ => poly ()
adamc@196 165
adamc@196 166 | L.CName _ => poly ()
adamc@196 167
adamc@196 168 | L.CRecord _ => poly ()
adamc@196 169 | L.CConcat _ => poly ()
adamc@196 170 | L.CFold _ => poly ()
adamc@196 171 | L.CUnit => poly ()
adamc@214 172
adamc@214 173 | L.CTuple _ => poly ()
adamc@214 174 | L.CProj _ => poly ()
adamc@196 175 end
adamc@25 176 in
adamc@196 177 mt env IM.empty
adamc@25 178 end
adamc@25 179
adamc@25 180 val dummyExp = (L'.EPrim (Prim.Int 0), E.dummySpan)
adamc@25 181
adamc@179 182 structure IM = IntBinaryMap
adamc@179 183
adamc@179 184 datatype foo_kind =
adamc@179 185 Attr
adamc@179 186 | Url
adamc@179 187
adamc@179 188 fun fk2s fk =
adamc@179 189 case fk of
adamc@179 190 Attr => "attr"
adamc@179 191 | Url => "url"
adamc@179 192
adamc@179 193 structure Fm :> sig
adamc@179 194 type t
adamc@179 195
adamc@179 196 val empty : int -> t
adamc@179 197
adamc@179 198 val lookup : t -> foo_kind -> int -> (int -> t -> L'.decl * t) -> t * int
adamc@179 199 val enter : t -> t
adamc@179 200 val decls : t -> L'.decl list
adamc@179 201 end = struct
adamc@179 202
adamc@179 203 structure M = BinaryMapFn(struct
adamc@179 204 type ord_key = foo_kind
adamc@179 205 fun compare x =
adamc@179 206 case x of
adamc@179 207 (Attr, Attr) => EQUAL
adamc@179 208 | (Attr, _) => LESS
adamc@179 209 | (_, Attr) => GREATER
adamc@179 210
adamc@179 211 | (Url, Url) => EQUAL
adamc@179 212 end)
adamc@179 213
adamc@179 214 type t = {
adamc@179 215 count : int,
adamc@179 216 map : int IM.map M.map,
adamc@179 217 decls : L'.decl list
adamc@179 218 }
adamc@179 219
adamc@179 220 fun empty count = {
adamc@179 221 count = count,
adamc@179 222 map = M.empty,
adamc@179 223 decls = []
adamc@179 224 }
adamc@179 225
adamc@179 226 fun enter ({count, map, ...} : t) = {count = count, map = map, decls = []}
adamc@179 227 fun decls ({decls, ...} : t) = decls
adamc@179 228
adamc@179 229 fun lookup (t as {count, map, decls}) k n thunk =
adamc@120 230 let
adamc@179 231 val im = Option.getOpt (M.find (map, k), IM.empty)
adamc@179 232 in
adamc@179 233 case IM.find (im, n) of
adamc@179 234 NONE =>
adamc@179 235 let
adamc@179 236 val n' = count
adamc@179 237 val (d, {count, map, decls}) = thunk count {count = count + 1,
adamc@179 238 map = M.insert (map, k, IM.insert (im, n, n')),
adamc@179 239 decls = decls}
adamc@179 240 in
adamc@179 241 ({count = count,
adamc@179 242 map = map,
adamc@179 243 decls = d :: decls}, n')
adamc@179 244 end
adamc@179 245 | SOME n' => (t, n')
adamc@179 246 end
adamc@179 247
adamc@179 248 end
adamc@185 249
adamc@185 250
adamc@185 251 fun capitalize s =
adamc@185 252 if s = "" then
adamc@185 253 s
adamc@185 254 else
adamc@185 255 str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
adamc@179 256
adamc@179 257 fun fooifyExp fk env =
adamc@179 258 let
adamc@179 259 fun fooify fm (e, tAll as (t, loc)) =
adamc@120 260 case #1 e of
adamc@120 261 L'.EClosure (fnam, [(L'.ERecord [], _)]) =>
adamc@120 262 let
adamc@120 263 val (_, _, _, s) = Env.lookupENamed env fnam
adamc@120 264 in
adamc@183 265 ((L'.EPrim (Prim.String ("/" ^ s)), loc), fm)
adamc@120 266 end
adamc@120 267 | L'.EClosure (fnam, args) =>
adamc@120 268 let
adamc@120 269 val (_, ft, _, s) = Env.lookupENamed env fnam
adamc@120 270 val ft = monoType env ft
adamc@111 271
adamc@179 272 fun attrify (args, ft, e, fm) =
adamc@120 273 case (args, ft) of
adamc@179 274 ([], _) => (e, fm)
adamc@120 275 | (arg :: args, (L'.TFun (t, ft), _)) =>
adamc@179 276 let
adamc@179 277 val (arg', fm) = fooify fm (arg, t)
adamc@179 278 in
adamc@179 279 attrify (args, ft,
adamc@179 280 (L'.EStrcat (e,
adamc@179 281 (L'.EStrcat ((L'.EPrim (Prim.String "/"), loc),
adamc@179 282 arg'), loc)), loc),
adamc@179 283 fm)
adamc@179 284 end
adamc@120 285 | _ => (E.errorAt loc "Type mismatch encoding attribute";
adamc@179 286 (e, fm))
adamc@120 287 in
adamc@183 288 attrify (args, ft, (L'.EPrim (Prim.String ("/" ^ s)), loc), fm)
adamc@120 289 end
adamc@120 290 | _ =>
adamc@120 291 case t of
adamc@185 292 L'.TFfi (m, x) => ((L'.EFfiApp (m, fk2s fk ^ "ify" ^ capitalize x, [e]), loc), fm)
adamc@200 293
adamc@179 294 | L'.TRecord [] => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@200 295 | L'.TRecord ((x, t) :: xts) =>
adamc@200 296 let
adamc@200 297 val (se, fm) = fooify fm ((L'.EField (e, x), loc), t)
adamc@200 298 in
adamc@200 299 foldl (fn ((x, t), (se, fm)) =>
adamc@200 300 let
adamc@200 301 val (se', fm) = fooify fm ((L'.EField (e, x), loc), t)
adamc@200 302 in
adamc@200 303 ((L'.EStrcat (se,
adamc@200 304 (L'.EStrcat ((L'.EPrim (Prim.String "/"), loc),
adamc@200 305 se'), loc)), loc),
adamc@200 306 fm)
adamc@200 307 end) (se, fm) xts
adamc@200 308 end
adamc@111 309
adamc@196 310 | L'.TDatatype (i, ref (dk, _)) =>
adamc@179 311 let
adamc@179 312 fun makeDecl n fm =
adamc@179 313 let
adamc@193 314 val (x, _, xncs) = Env.lookupDatatype env i
adamc@179 315
adamc@179 316 val (branches, fm) =
adamc@179 317 ListUtil.foldlMap
adamc@179 318 (fn ((x, n, to), fm) =>
adamc@179 319 case to of
adamc@179 320 NONE =>
adamc@188 321 (((L'.PCon (dk, L'.PConVar n, NONE), loc),
adamc@179 322 (L'.EPrim (Prim.String x), loc)),
adamc@179 323 fm)
adamc@179 324 | SOME t =>
adamc@179 325 let
adamc@182 326 val t = monoType env t
adamc@182 327 val (arg, fm) = fooify fm ((L'.ERel 0, loc), t)
adamc@179 328 in
adamc@188 329 (((L'.PCon (dk, L'.PConVar n, SOME (L'.PVar ("a", t), loc)), loc),
adamc@179 330 (L'.EStrcat ((L'.EPrim (Prim.String (x ^ "/")), loc),
adamc@179 331 arg), loc)),
adamc@179 332 fm)
adamc@179 333 end)
adamc@179 334 fm xncs
adamc@179 335
adamc@179 336 val dom = tAll
adamc@179 337 val ran = (L'.TFfi ("Basis", "string"), loc)
adamc@179 338 in
adamc@179 339 ((L'.DValRec [(fk2s fk ^ "ify_" ^ x,
adamc@179 340 n,
adamc@179 341 (L'.TFun (dom, ran), loc),
adamc@179 342 (L'.EAbs ("x",
adamc@179 343 dom,
adamc@179 344 ran,
adamc@179 345 (L'.ECase ((L'.ERel 0, loc),
adamc@179 346 branches,
adamc@182 347 {disc = dom,
adamc@182 348 result = ran}), loc)), loc),
adamc@179 349 "")], loc),
adamc@179 350 fm)
adamc@179 351 end
adamc@179 352
adamc@179 353 val (fm, n) = Fm.lookup fm fk i makeDecl
adamc@179 354 in
adamc@179 355 ((L'.EApp ((L'.ENamed n, loc), e), loc), fm)
adamc@179 356 end
adamc@164 357
adamc@120 358 | _ => (E.errorAt loc "Don't know how to encode attribute type";
adamc@120 359 Print.eprefaces' [("Type", MonoPrint.p_typ MonoEnv.empty tAll)];
adamc@179 360 (dummyExp, fm))
adamc@120 361 in
adamc@120 362 fooify
adamc@120 363 end
adamc@120 364
adamc@179 365 val attrifyExp = fooifyExp Attr
adamc@179 366 val urlifyExp = fooifyExp Url
adamc@105 367
adamc@143 368 datatype 'a failable_search =
adamc@143 369 Found of 'a
adamc@143 370 | NotFound
adamc@143 371 | Error
adamc@143 372
adamc@153 373 structure St :> sig
adamc@153 374 type t
adamc@153 375
adamc@153 376 val empty : t
adamc@153 377
adamc@153 378 val radioGroup : t -> string option
adamc@153 379 val setRadioGroup : t * string -> t
adamc@153 380 end = struct
adamc@153 381
adamc@153 382 type t = {
adamc@153 383 radioGroup : string option
adamc@153 384 }
adamc@153 385
adamc@153 386 val empty = {radioGroup = NONE}
adamc@153 387
adamc@153 388 fun radioGroup (t : t) = #radioGroup t
adamc@153 389
adamc@153 390 fun setRadioGroup (t : t, x) = {radioGroup = SOME x}
adamc@153 391
adamc@153 392 end
adamc@153 393
adamc@186 394 fun monoPatCon env pc =
adamc@178 395 case pc of
adamc@178 396 L.PConVar n => L'.PConVar n
adamc@188 397 | L.PConFfi {mod = m, datatyp, con, arg, ...} => L'.PConFfi {mod = m, datatyp = datatyp, con = con,
adamc@188 398 arg = Option.map (monoType env) arg}
adamc@178 399
adamc@193 400 val dummyPat = (L'.PPrim (Prim.Int 0), ErrorMsg.dummySpan)
adamc@193 401
adamc@193 402 fun monoPat env (all as (p, loc)) =
adamc@193 403 let
adamc@193 404 fun poly () =
adamc@193 405 (E.errorAt loc "Unsupported pattern";
adamc@193 406 Print.eprefaces' [("Pattern", CorePrint.p_pat env all)];
adamc@193 407 dummyPat)
adamc@193 408 in
adamc@193 409 case p of
adamc@193 410 L.PWild => (L'.PWild, loc)
adamc@193 411 | L.PVar (x, t) => (L'.PVar (x, monoType env t), loc)
adamc@193 412 | L.PPrim p => (L'.PPrim p, loc)
adamc@193 413 | L.PCon (dk, pc, [], po) => (L'.PCon (dk, monoPatCon env pc, Option.map (monoPat env) po), loc)
adamc@288 414 | L.PCon (L.Option, _, [t], NONE) => (L'.PNone (monoType env t), loc)
adamc@288 415 | L.PCon (L.Option, _, [t], SOME p) => (L'.PSome (monoType env t, monoPat env p), loc)
adamc@193 416 | L.PCon _ => poly ()
adamc@193 417 | L.PRecord xps => (L'.PRecord (map (fn (x, p, t) => (x, monoPat env p, monoType env t)) xps), loc)
adamc@193 418 end
adamc@178 419
adamc@252 420 fun strcat loc es =
adamc@252 421 case es of
adamc@252 422 [] => (L'.EPrim (Prim.String ""), loc)
adamc@252 423 | [e] => e
adamc@252 424 | _ =>
adamc@252 425 let
adamc@252 426 val e2 = List.last es
adamc@252 427 val es = List.take (es, length es - 1)
adamc@252 428 val e1 = List.last es
adamc@252 429 val es = List.take (es, length es - 1)
adamc@252 430 in
adamc@252 431 foldr (fn (e, e') => (L'.EStrcat (e, e'), loc))
adamc@252 432 (L'.EStrcat (e1, e2), loc) es
adamc@252 433 end
adamc@252 434
adamc@252 435 fun strcatComma loc es =
adamc@252 436 case es of
adamc@252 437 [] => (L'.EPrim (Prim.String ""), loc)
adamc@252 438 | [e] => e
adamc@252 439 | _ =>
adamc@252 440 let
adamc@252 441 val e1 = List.last es
adamc@252 442 val es = List.take (es, length es - 1)
adamc@252 443 in
adamc@252 444 foldr (fn (e, e') =>
adamc@265 445 case (e, e') of
adamc@265 446 ((L'.EPrim (Prim.String ""), _), _) => e'
adamc@265 447 | (_, (L'.EPrim (Prim.String ""), _)) => e
adamc@252 448 | _ =>
adamc@252 449 (L'.EStrcat (e,
adamc@252 450 (L'.EStrcat ((L'.EPrim (Prim.String ", "), loc), e'), loc)), loc))
adamc@252 451 e1 es
adamc@252 452 end
adamc@252 453
adamc@252 454 fun strcatR loc e xs = strcatComma loc (map (fn (x, _) => (L'.EField (e, x), loc)) xs)
adamc@252 455
adamc@179 456 fun monoExp (env, st, fm) (all as (e, loc)) =
adamc@25 457 let
adamc@25 458 fun poly () =
adamc@25 459 (E.errorAt loc "Unsupported expression";
adamc@25 460 Print.eprefaces' [("Expression", CorePrint.p_exp env all)];
adamc@179 461 (dummyExp, fm))
adamc@25 462 in
adamc@25 463 case e of
adamc@179 464 L.EPrim p => ((L'.EPrim p, loc), fm)
adamc@179 465 | L.ERel n => ((L'.ERel n, loc), fm)
adamc@179 466 | L.ENamed n => ((L'.ENamed n, loc), fm)
adamc@193 467 | L.ECon (dk, pc, [], eo) =>
adamc@193 468 let
adamc@179 469 val (eo, fm) =
adamc@179 470 case eo of
adamc@179 471 NONE => (NONE, fm)
adamc@179 472 | SOME e =>
adamc@179 473 let
adamc@179 474 val (e, fm) = monoExp (env, st, fm) e
adamc@179 475 in
adamc@179 476 (SOME e, fm)
adamc@179 477 end
adamc@179 478 in
adamc@188 479 ((L'.ECon (dk, monoPatCon env pc, eo), loc), fm)
adamc@193 480 end
adamc@297 481 | L.ECon (L.Option, _, [t], NONE) =>
adamc@297 482 ((L'.ENone (monoType env t), loc), fm)
adamc@297 483 | L.ECon (L.Option, _, [t], SOME e) =>
adamc@297 484 let
adamc@297 485 val (e, fm) = monoExp (env, st, fm) e
adamc@297 486 in
adamc@297 487 ((L'.ESome (monoType env t, e), loc), fm)
adamc@297 488 end
adamc@193 489 | L.ECon _ => poly ()
adamc@94 490
adamc@286 491 | L.ECApp ((L.EFfi ("Basis", "show"), _), t) =>
adamc@286 492 let
adamc@286 493 val t = monoType env t
adamc@286 494 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@286 495 in
adamc@286 496 ((L'.EAbs ("f", (L'.TFun (t, s), loc), (L'.TFun (t, s), loc),
adamc@286 497 (L'.ERel 0, loc)), loc), fm)
adamc@286 498 end
adamc@286 499 | L.EFfi ("Basis", "show_int") =>
adamc@286 500 ((L'.EFfi ("Basis", "intToString"), loc), fm)
adamc@286 501 | L.EFfi ("Basis", "show_float") =>
adamc@286 502 ((L'.EFfi ("Basis", "floatToString"), loc), fm)
adamc@286 503 | L.EFfi ("Basis", "show_string") =>
adamc@286 504 let
adamc@286 505 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@286 506 in
adamc@286 507 ((L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), fm)
adamc@286 508 end
adamc@286 509 | L.EFfi ("Basis", "show_bool") =>
adamc@286 510 ((L'.EFfi ("Basis", "boolToString"), loc), fm)
adamc@286 511
adamc@290 512 | L.ECApp ((L.EFfi ("Basis", "read"), _), t) =>
adamc@290 513 let
adamc@290 514 val t = monoType env t
adamc@290 515 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 516 in
adamc@292 517 ((L'.EAbs ("f", readType (t, loc), readType' (t, loc),
adamc@292 518 (L'.EField ((L'.ERel 0, loc), "Read"), loc)), loc), fm)
adamc@292 519 end
adamc@292 520 | L.ECApp ((L.EFfi ("Basis", "readError"), _), t) =>
adamc@292 521 let
adamc@292 522 val t = monoType env t
adamc@292 523 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@292 524 in
adamc@292 525 ((L'.EAbs ("f", readType (t, loc), readErrType (t, loc),
adamc@292 526 (L'.EField ((L'.ERel 0, loc), "ReadError"), loc)), loc), fm)
adamc@290 527 end
adamc@290 528 | L.EFfi ("Basis", "read_int") =>
adamc@292 529 let
adamc@292 530 val t = (L'.TFfi ("Basis", "int"), loc)
adamc@292 531 in
adamc@292 532 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToInt"), loc), readType' (t, loc)),
adamc@292 533 ("ReadError", (L'.EFfi ("Basis", "stringToInt_error"), loc), readErrType (t, loc))],
adamc@292 534 loc),
adamc@292 535 fm)
adamc@292 536 end
adamc@290 537 | L.EFfi ("Basis", "read_float") =>
adamc@292 538 let
adamc@292 539 val t = (L'.TFfi ("Basis", "float"), loc)
adamc@292 540 in
adamc@292 541 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToFloat"), loc), readType' (t, loc)),
adamc@292 542 ("ReadError", (L'.EFfi ("Basis", "stringToFloat_error"), loc), readErrType (t, loc))],
adamc@292 543 loc),
adamc@292 544 fm)
adamc@292 545 end
adamc@290 546 | L.EFfi ("Basis", "read_string") =>
adamc@290 547 let
adamc@290 548 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@290 549 in
adamc@292 550 ((L'.ERecord [("Read", (L'.EAbs ("s", s, (L'.TOption s, loc),
adamc@292 551 (L'.ESome (s, (L'.ERel 0, loc)), loc)), loc), readType' (s, loc)),
adamc@292 552 ("ReadError", (L'.EAbs ("s", s, s, (L'.ERel 0, loc)), loc), readErrType (s, loc))], loc),
adamc@292 553 fm)
adamc@290 554 end
adamc@290 555 | L.EFfi ("Basis", "read_bool") =>
adamc@292 556 let
adamc@292 557 val t = (L'.TFfi ("Basis", "bool"), loc)
adamc@292 558 in
adamc@292 559 ((L'.ERecord [("Read", (L'.EFfi ("Basis", "stringToBool"), loc), readType' (t, loc)),
adamc@292 560 ("ReadError", (L'.EFfi ("Basis", "stringToBool_error"), loc), readErrType (t, loc))],
adamc@292 561 loc),
adamc@292 562 fm)
adamc@292 563 end
adamc@290 564
adamc@251 565 | L.ECApp ((L.EFfi ("Basis", "return"), _), t) =>
adamc@252 566 let
adamc@252 567 val t = monoType env t
adamc@252 568 in
adamc@252 569 ((L'.EAbs ("x", t,
adamc@252 570 (L'.TFun ((L'.TRecord [], loc), t), loc),
adamc@252 571 (L'.EAbs ("_", (L'.TRecord [], loc), t,
adamc@252 572 (L'.ERel 1, loc)), loc)), loc), fm)
adamc@252 573 end
adamc@251 574 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "bind"), _), t1), _), t2) =>
adamc@251 575 let
adamc@251 576 val t1 = monoType env t1
adamc@251 577 val t2 = monoType env t2
adamc@251 578 val un = (L'.TRecord [], loc)
adamc@252 579 val mt1 = (L'.TFun (un, t1), loc)
adamc@252 580 val mt2 = (L'.TFun (un, t2), loc)
adamc@251 581 in
adamc@252 582 ((L'.EAbs ("m1", mt1, (L'.TFun (mt1, (L'.TFun (mt2, (L'.TFun (un, un), loc)), loc)), loc),
adamc@252 583 (L'.EAbs ("m2", mt2, (L'.TFun (un, un), loc),
adamc@252 584 (L'.EAbs ("_", un, un,
adamc@252 585 (L'.ELet ("r", t1, (L'.EApp ((L'.ERel 2, loc),
adamc@252 586 (L'.ERecord [], loc)), loc),
adamc@252 587 (L'.EApp (
adamc@252 588 (L'.EApp ((L'.ERel 2, loc), (L'.ERel 0, loc)), loc),
adamc@252 589 (L'.ERecord [], loc)),
adamc@252 590 loc)), loc)), loc)), loc)), loc),
adamc@251 591 fm)
adamc@251 592 end
adamc@251 593
adamc@307 594 | L.EFfiApp ("Basis", "dml", [e]) =>
adamc@307 595 let
adamc@307 596 val (e, fm) = monoExp (env, st, fm) e
adamc@307 597 val un = (L'.TRecord [], loc)
adamc@307 598 in
adamc@307 599 ((L'.EAbs ("_", un, un,
adamc@307 600 (L'.EDml (liftExpInExp 0 e), loc)), loc),
adamc@307 601 fm)
adamc@307 602 end
adamc@307 603 | L.ECApp ((L.EFfi ("Basis", "insert"), _), fields) =>
adamc@307 604 (case monoType env (L.TRecord fields, loc) of
adamc@307 605 (L'.TRecord fields, _) =>
adamc@307 606 let
adamc@307 607 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@307 608 val fields = map (fn (x, _) => (x, s)) fields
adamc@307 609 val rt = (L'.TRecord fields, loc)
adamc@307 610 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@307 611 in
adamc@307 612 ((L'.EAbs ("tab", s, (L'.TFun (rt, s), loc),
adamc@307 613 (L'.EAbs ("fs", rt, s,
adamc@307 614 strcat loc [sc "INSERT INTO ",
adamc@307 615 (L'.ERel 1, loc),
adamc@307 616 sc " (",
adamc@307 617 strcatComma loc (map (fn (x, _) => sc ("lw_" ^ x)) fields),
adamc@307 618 sc ") VALUES (",
adamc@307 619 strcatComma loc (map (fn (x, _) =>
adamc@307 620 (L'.EField ((L'.ERel 0, loc),
adamc@307 621 x), loc)) fields),
adamc@307 622 sc ")"]), loc)), loc),
adamc@307 623 fm)
adamc@307 624 end
adamc@307 625 | _ => poly ())
adamc@307 626
adamc@252 627 | L.ECApp (
adamc@252 628 (L.ECApp (
adamc@252 629 (L.ECApp ((L.EFfi ("Basis", "query"), _), (L.CRecord (_, tables), _)), _),
adamc@252 630 exps), _),
adamc@252 631 state) =>
adamc@252 632 (case monoType env (L.TRecord exps, loc) of
adamc@252 633 (L'.TRecord exps, _) =>
adamc@252 634 let
adamc@252 635 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 636 (case monoType env (L.TRecord xts, loc) of
adamc@252 637 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 638 | _ => NONE)
adamc@252 639 | _ => NONE) tables
adamc@252 640 in
adamc@252 641 if List.exists (fn x => x = NONE) tables then
adamc@252 642 poly ()
adamc@252 643 else
adamc@252 644 let
adamc@252 645 val tables = List.mapPartial (fn x => x) tables
adamc@252 646 val state = monoType env state
adamc@252 647 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 648 val un = (L'.TRecord [], loc)
adamc@252 649
adamc@252 650 val rt = exps @ map (fn (x, xts) => (x, (L'.TRecord xts, loc))) tables
adamc@252 651 val ft = (L'.TFun ((L'.TRecord rt, loc),
adamc@252 652 (L'.TFun (state,
adamc@252 653 (L'.TFun (un, state), loc)),
adamc@252 654 loc)), loc)
adamc@252 655
adamc@267 656 val body' = (L'.EApp (
adamc@267 657 (L'.EApp (
adamc@267 658 (L'.EApp ((L'.ERel 4, loc),
adamc@267 659 (L'.ERel 1, loc)), loc),
adamc@267 660 (L'.ERel 0, loc)), loc),
adamc@267 661 (L'.ERecord [], loc)), loc)
adamc@252 662
adamc@252 663 val body = (L'.EQuery {exps = exps,
adamc@252 664 tables = tables,
adamc@252 665 state = state,
adamc@252 666 query = (L'.ERel 3, loc),
adamc@252 667 body = body',
adamc@252 668 initial = (L'.ERel 1, loc)},
adamc@252 669 loc)
adamc@252 670 in
adamc@252 671 ((L'.EAbs ("q", s, (L'.TFun (ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc)), loc),
adamc@252 672 (L'.EAbs ("f", ft, (L'.TFun (state, (L'.TFun (un, state), loc)), loc),
adamc@252 673 (L'.EAbs ("i", state, (L'.TFun (un, state), loc),
adamc@252 674 (L'.EAbs ("_", un, state,
adamc@252 675 body), loc)), loc)), loc)), loc), fm)
adamc@252 676 end
adamc@252 677 end
adamc@252 678 | _ => poly ())
adamc@252 679
adamc@252 680 | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_query"), _), _), _), _), _), _) =>
adamc@252 681 let
adamc@252 682 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 683 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 684 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 685 in
adamc@252 686 ((L'.EAbs ("r",
adamc@252 687 (L'.TRecord [("Rows", s), ("OrderBy", s), ("Limit", s), ("Offset", s)], loc),
adamc@252 688 s,
adamc@252 689 strcat loc [gf "Rows",
adamc@261 690 (L'.ECase (gf "OrderBy",
adamc@261 691 [((L'.PPrim (Prim.String ""), loc), sc ""),
adamc@261 692 ((L'.PWild, loc),
adamc@261 693 strcat loc [sc " ORDER BY ",
adamc@261 694 gf "OrderBy"])],
adamc@261 695 {disc = s, result = s}), loc),
adamc@252 696 gf "Limit",
adamc@252 697 gf "Offset"]), loc), fm)
adamc@252 698 end
adamc@252 699
adamc@252 700 | L.ECApp (
adamc@252 701 (L.ECApp (
adamc@252 702 (L.ECApp (
adamc@252 703 (L.ECApp (
adamc@252 704 (L.EFfi ("Basis", "sql_query1"), _),
adamc@252 705 (L.CRecord (_, tables), _)), _),
adamc@252 706 (L.CRecord (_, grouped), _)), _),
adamc@252 707 (L.CRecord (_, stables), _)), _),
adamc@252 708 sexps) =>
adamc@252 709 let
adamc@252 710 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@252 711 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 712 val un = (L'.TRecord [], loc)
adamc@252 713 fun gf s = (L'.EField ((L'.ERel 0, loc), s), loc)
adamc@252 714
adamc@252 715 fun doTables tables =
adamc@252 716 let
adamc@252 717 val tables = map (fn ((L.CName x, _), xts) =>
adamc@252 718 (case monoType env (L.TRecord xts, loc) of
adamc@252 719 (L'.TRecord xts, _) => SOME (x, xts)
adamc@252 720 | _ => NONE)
adamc@252 721 | _ => NONE) tables
adamc@252 722 in
adamc@252 723 if List.exists (fn x => x = NONE) tables then
adamc@252 724 NONE
adamc@252 725 else
adamc@260 726 let
adamc@260 727 val tables = List.mapPartial (fn x => x) tables
adamc@260 728 val tables = ListMergeSort.sort
adamc@260 729 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 730 tables
adamc@260 731 val tables = map (fn (x, xts) =>
adamc@260 732 (x, ListMergeSort.sort
adamc@260 733 (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER)
adamc@260 734 xts)) tables
adamc@260 735 in
adamc@260 736 SOME tables
adamc@260 737 end
adamc@252 738 end
adamc@252 739 in
adamc@252 740 case (doTables tables, doTables grouped, doTables stables, monoType env (L.TRecord sexps, loc)) of
adamc@252 741 (SOME tables, SOME grouped, SOME stables, (L'.TRecord sexps, _)) =>
adamc@252 742 ((L'.EAbs ("r",
adamc@252 743 (L'.TRecord [("From", (L'.TRecord (map (fn (x, _) => (x, s)) tables), loc)),
adamc@252 744 ("Where", s),
adamc@252 745 ("GroupBy", un),
adamc@252 746 ("Having", s),
adamc@252 747 ("SelectFields", un),
adamc@252 748 ("SelectExps", (L'.TRecord (map (fn (x, _) => (x, s)) sexps), loc))],
adamc@252 749 loc),
adamc@252 750 s,
adamc@252 751 strcat loc [sc "SELECT ",
adamc@261 752 strcatComma loc (map (fn (x, t) =>
adamc@261 753 strcat loc [
adamc@261 754 (L'.EField (gf "SelectExps", x), loc),
adamc@261 755 sc (" AS _" ^ x)
adamc@265 756 ]) sexps
adamc@265 757 @ map (fn (x, xts) =>
adamc@265 758 strcatComma loc
adamc@265 759 (map (fn (x', _) =>
adamc@277 760 sc (x ^ ".lw_" ^ x'))
adamc@265 761 xts)) stables),
adamc@252 762 sc " FROM ",
adamc@252 763 strcatComma loc (map (fn (x, _) => strcat loc [(L'.EField (gf "From", x), loc),
adamc@253 764 sc (" AS " ^ x)]) tables),
adamc@258 765 (L'.ECase (gf "Where",
adamc@258 766 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@258 767 sc ""),
adamc@258 768 ((L'.PWild, loc),
adamc@258 769 strcat loc [sc " WHERE ", gf "Where"])],
adamc@258 770 {disc = s,
adamc@258 771 result = s}), loc),
adamc@258 772
adamc@255 773 if List.all (fn (x, xts) =>
adamc@255 774 case List.find (fn (x', _) => x' = x) grouped of
adamc@255 775 NONE => List.null xts
adamc@255 776 | SOME (_, xts') =>
adamc@255 777 List.all (fn (x, _) =>
adamc@255 778 List.exists (fn (x', _) => x' = x)
adamc@255 779 xts') xts) tables then
adamc@255 780 sc ""
adamc@255 781 else
adamc@255 782 strcat loc [
adamc@255 783 sc " GROUP BY ",
adamc@255 784 strcatComma loc (map (fn (x, xts) =>
adamc@255 785 strcatComma loc
adamc@255 786 (map (fn (x', _) =>
adamc@277 787 sc (x ^ ".lw_" ^ x'))
adamc@255 788 xts)) grouped)
adamc@259 789 ],
adamc@259 790
adamc@259 791 (L'.ECase (gf "Having",
adamc@259 792 [((L'.PPrim (Prim.String "TRUE"), loc),
adamc@259 793 sc ""),
adamc@259 794 ((L'.PWild, loc),
adamc@259 795 strcat loc [sc " HAVING ", gf "Having"])],
adamc@259 796 {disc = s,
adamc@259 797 result = s}), loc)
adamc@252 798 ]), loc),
adamc@252 799 fm)
adamc@252 800 | _ => poly ()
adamc@252 801 end
adamc@252 802
adamc@252 803 | L.ECApp (
adamc@252 804 (L.ECApp (
adamc@252 805 (L.ECApp (
adamc@252 806 (L.ECApp (
adamc@252 807 (L.EFfi ("Basis", "sql_inject"), _),
adamc@252 808 _), _),
adamc@252 809 _), _),
adamc@252 810 _), _),
adamc@252 811 t) =>
adamc@252 812 let
adamc@252 813 val t = monoType env t
adamc@252 814 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@252 815 in
adamc@252 816 ((L'.EAbs ("f", (L'.TFun (t, s), loc), (L'.TFun (t, s), loc),
adamc@252 817 (L'.ERel 0, loc)), loc), fm)
adamc@252 818 end
adamc@252 819
adamc@253 820 | L.EFfi ("Basis", "sql_int") =>
adamc@253 821 ((L'.EAbs ("x", (L'.TFfi ("Basis", "int"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 822 (L'.EFfiApp ("Basis", "sqlifyInt", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 823 fm)
adamc@253 824 | L.EFfi ("Basis", "sql_float") =>
adamc@253 825 ((L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 826 (L'.EFfiApp ("Basis", "sqlifyFloat", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 827 fm)
adamc@253 828 | L.EFfi ("Basis", "sql_bool") =>
adamc@253 829 ((L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 830 (L'.EFfiApp ("Basis", "sqlifyBool", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 831 fm)
adamc@253 832 | L.EFfi ("Basis", "sql_string") =>
adamc@253 833 ((L'.EAbs ("x", (L'.TFfi ("Basis", "string"), loc), (L'.TFfi ("Basis", "string"), loc),
adamc@253 834 (L'.EFfiApp ("Basis", "sqlifyString", [(L'.ERel 0, loc)]), loc)), loc),
adamc@253 835 fm)
adamc@253 836
adamc@252 837 | L.ECApp ((L.EFfi ("Basis", "sql_subset"), _), _) =>
adamc@252 838 ((L'.ERecord [], loc), fm)
adamc@252 839 | L.ECApp ((L.EFfi ("Basis", "sql_subset_all"), _), _) =>
adamc@252 840 ((L'.ERecord [], loc), fm)
adamc@252 841
adamc@252 842 | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_order_by_Nil"), _), _), _), _) =>
adamc@252 843 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@261 844 | L.ECApp (
adamc@261 845 (L.ECApp (
adamc@261 846 (L.ECApp (
adamc@261 847 (L.EFfi ("Basis", "sql_order_by_Cons"), _),
adamc@261 848 _), _),
adamc@261 849 _), _),
adamc@261 850 _) =>
adamc@261 851 let
adamc@261 852 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@261 853 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@261 854 in
adamc@268 855 ((L'.EAbs ("e1", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@268 856 (L'.EAbs ("d", s, (L'.TFun (s, s), loc),
adamc@268 857 (L'.EAbs ("e2", s, s,
adamc@268 858 (L'.ECase ((L'.ERel 0, loc),
adamc@268 859 [((L'.PPrim (Prim.String ""), loc),
adamc@268 860 strcat loc [(L'.ERel 2, loc),
adamc@268 861 (L'.ERel 1, loc)]),
adamc@268 862 ((L'.PWild, loc),
adamc@268 863 strcat loc [(L'.ERel 2, loc),
adamc@268 864 (L'.ERel 1, loc),
adamc@268 865 sc ", ",
adamc@268 866 (L'.ERel 0, loc)])],
adamc@268 867 {disc = s, result = s}), loc)), loc)), loc)), loc),
adamc@261 868 fm)
adamc@261 869 end
adamc@252 870
adamc@252 871 | L.EFfi ("Basis", "sql_no_limit") =>
adamc@252 872 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@262 873 | L.EFfiApp ("Basis", "sql_limit", [e]) =>
adamc@262 874 let
adamc@262 875 val (e, fm) = monoExp (env, st, fm) e
adamc@262 876 in
adamc@262 877 (strcat loc [
adamc@262 878 (L'.EPrim (Prim.String " LIMIT "), loc),
adamc@262 879 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@262 880 ],
adamc@262 881 fm)
adamc@262 882 end
adamc@262 883
adamc@252 884 | L.EFfi ("Basis", "sql_no_offset") =>
adamc@252 885 ((L'.EPrim (Prim.String ""), loc), fm)
adamc@263 886 | L.EFfiApp ("Basis", "sql_offset", [e]) =>
adamc@263 887 let
adamc@263 888 val (e, fm) = monoExp (env, st, fm) e
adamc@263 889 in
adamc@263 890 (strcat loc [
adamc@263 891 (L'.EPrim (Prim.String " OFFSET "), loc),
adamc@263 892 (L'.EFfiApp ("Basis", "sqlifyInt", [e]), loc)
adamc@263 893 ],
adamc@263 894 fm)
adamc@263 895 end
adamc@253 896
adamc@253 897 | L.EFfi ("Basis", "sql_eq") =>
adamc@253 898 ((L'.EPrim (Prim.String "="), loc), fm)
adamc@253 899 | L.EFfi ("Basis", "sql_ne") =>
adamc@253 900 ((L'.EPrim (Prim.String "<>"), loc), fm)
adamc@253 901 | L.EFfi ("Basis", "sql_lt") =>
adamc@253 902 ((L'.EPrim (Prim.String "<"), loc), fm)
adamc@253 903 | L.EFfi ("Basis", "sql_le") =>
adamc@253 904 ((L'.EPrim (Prim.String "<="), loc), fm)
adamc@253 905 | L.EFfi ("Basis", "sql_gt") =>
adamc@253 906 ((L'.EPrim (Prim.String ">"), loc), fm)
adamc@253 907 | L.EFfi ("Basis", "sql_ge") =>
adamc@253 908 ((L'.EPrim (Prim.String ">="), loc), fm)
adamc@253 909
adamc@253 910 | L.ECApp (
adamc@253 911 (L.ECApp (
adamc@253 912 (L.ECApp (
adamc@253 913 (L.ECApp (
adamc@254 914 (L.ECApp (
adamc@264 915 (L.EFfi ("Basis", "sql_unary"), _),
adamc@264 916 _), _),
adamc@264 917 _), _),
adamc@264 918 _), _),
adamc@264 919 _), _),
adamc@264 920 _) =>
adamc@264 921 let
adamc@264 922 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@264 923 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@264 924 in
adamc@264 925 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@264 926 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@264 927 strcat loc [sc "(",
adamc@264 928 (L'.ERel 1, loc),
adamc@264 929 sc " ",
adamc@264 930 (L'.ERel 0, loc),
adamc@264 931 sc ")"]), loc)), loc),
adamc@264 932 fm)
adamc@264 933 end
adamc@264 934 | L.EFfi ("Basis", "sql_not") => ((L'.EPrim (Prim.String "NOT"), loc), fm)
adamc@264 935
adamc@264 936 | L.ECApp (
adamc@264 937 (L.ECApp (
adamc@264 938 (L.ECApp (
adamc@264 939 (L.ECApp (
adamc@264 940 (L.ECApp (
adamc@254 941 (L.ECApp (
adamc@254 942 (L.EFfi ("Basis", "sql_binary"), _),
adamc@254 943 _), _),
adamc@254 944 _), _),
adamc@254 945 _), _),
adamc@254 946 _), _),
adamc@254 947 _), _),
adamc@254 948 _) =>
adamc@254 949 let
adamc@254 950 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@254 951 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@254 952 in
adamc@254 953 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@254 954 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@254 955 (L'.EAbs ("e2", s, s,
adamc@254 956 strcat loc [sc "(",
adamc@254 957 (L'.ERel 1, loc),
adamc@254 958 sc " ",
adamc@254 959 (L'.ERel 2, loc),
adamc@254 960 sc " ",
adamc@254 961 (L'.ERel 0, loc),
adamc@254 962 sc ")"]), loc)), loc)), loc),
adamc@254 963 fm)
adamc@254 964 end
adamc@254 965 | L.EFfi ("Basis", "sql_and") => ((L'.EPrim (Prim.String "AND"), loc), fm)
adamc@254 966 | L.EFfi ("Basis", "sql_or") => ((L'.EPrim (Prim.String "OR"), loc), fm)
adamc@254 967
adamc@254 968 | L.ECApp (
adamc@254 969 (L.ECApp (
adamc@254 970 (L.ECApp (
adamc@254 971 (L.ECApp (
adamc@253 972 (L.EFfi ("Basis", "sql_comparison"), _),
adamc@253 973 _), _),
adamc@253 974 _), _),
adamc@253 975 _), _),
adamc@253 976 _) =>
adamc@253 977 let
adamc@253 978 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@253 979 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@253 980 in
adamc@253 981 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@253 982 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@253 983 (L'.EAbs ("e2", s, s,
adamc@254 984 strcat loc [sc "(",
adamc@254 985 (L'.ERel 1, loc),
adamc@253 986 sc " ",
adamc@253 987 (L'.ERel 2, loc),
adamc@253 988 sc " ",
adamc@254 989 (L'.ERel 0, loc),
adamc@254 990 sc ")"]), loc)), loc)), loc),
adamc@253 991 fm)
adamc@253 992 end
adamc@253 993
adamc@253 994 | L.ECApp (
adamc@253 995 (L.ECApp (
adamc@253 996 (L.ECApp (
adamc@253 997 (L.ECApp (
adamc@253 998 (L.ECApp (
adamc@253 999 (L.ECApp (
adamc@253 1000 (L.ECApp (
adamc@253 1001 (L.EFfi ("Basis", "sql_field"), _),
adamc@253 1002 _), _),
adamc@253 1003 _), _),
adamc@253 1004 _), _),
adamc@253 1005 _), _),
adamc@253 1006 _), _),
adamc@253 1007 (L.CName tab, _)), _),
adamc@277 1008 (L.CName field, _)) => ((L'.EPrim (Prim.String (tab ^ ".lw_" ^ field)), loc), fm)
adamc@260 1009
adamc@260 1010 | L.ECApp (
adamc@260 1011 (L.ECApp (
adamc@260 1012 (L.ECApp (
adamc@260 1013 (L.ECApp (
adamc@261 1014 (L.ECApp (
adamc@261 1015 (L.EFfi ("Basis", "sql_exp"), _),
adamc@261 1016 _), _),
adamc@261 1017 _), _),
adamc@261 1018 _), _),
adamc@261 1019 _), _),
adamc@261 1020 (L.CName nm, _)) => ((L'.EPrim (Prim.String ("_" ^ nm)), loc), fm)
adamc@261 1021
adamc@261 1022 | L.ECApp (
adamc@261 1023 (L.ECApp (
adamc@261 1024 (L.ECApp (
adamc@261 1025 (L.ECApp (
adamc@260 1026 (L.EFfi ("Basis", "sql_relop"), _),
adamc@260 1027 _), _),
adamc@260 1028 _), _),
adamc@260 1029 _), _),
adamc@260 1030 _) =>
adamc@260 1031 let
adamc@260 1032 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@260 1033 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@260 1034 in
adamc@260 1035 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@260 1036 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@260 1037 (L'.EAbs ("e2", s, s,
adamc@260 1038 strcat loc [sc "((",
adamc@260 1039 (L'.ERel 1, loc),
adamc@260 1040 sc ") ",
adamc@260 1041 (L'.ERel 2, loc),
adamc@260 1042 sc " (",
adamc@260 1043 (L'.ERel 0, loc),
adamc@260 1044 sc "))"]), loc)), loc)), loc),
adamc@260 1045 fm)
adamc@260 1046 end
adamc@260 1047
adamc@260 1048 | L.EFfi ("Basis", "sql_union") => ((L'.EPrim (Prim.String "UNION"), loc), fm)
adamc@260 1049 | L.EFfi ("Basis", "sql_intersect") => ((L'.EPrim (Prim.String "INTERSECT"), loc), fm)
adamc@260 1050 | L.EFfi ("Basis", "sql_except") => ((L'.EPrim (Prim.String "EXCEPT"), loc), fm)
adamc@260 1051
adamc@265 1052 | L.ECApp (
adamc@265 1053 (L.ECApp (
adamc@265 1054 (L.ECApp (
adamc@265 1055 (L.EFfi ("Basis", "sql_count"), _),
adamc@265 1056 _), _),
adamc@265 1057 _), _),
adamc@265 1058 _) => ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@265 1059 (L'.EPrim (Prim.String "COUNT(*)"), loc)), loc),
adamc@265 1060 fm)
adamc@266 1061
adamc@266 1062 | L.ECApp (
adamc@266 1063 (L.ECApp (
adamc@266 1064 (L.ECApp (
adamc@266 1065 (L.ECApp (
adamc@266 1066 (L.EFfi ("Basis", "sql_aggregate"), _),
adamc@266 1067 _), _),
adamc@266 1068 _), _),
adamc@266 1069 _), _),
adamc@266 1070 _) =>
adamc@266 1071 let
adamc@266 1072 val s = (L'.TFfi ("Basis", "string"), loc)
adamc@266 1073 fun sc s = (L'.EPrim (Prim.String s), loc)
adamc@266 1074 in
adamc@266 1075 ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc),
adamc@266 1076 (L'.EAbs ("e1", s, (L'.TFun (s, s), loc),
adamc@266 1077 strcat loc [(L'.ERel 1, loc),
adamc@266 1078 sc "(",
adamc@266 1079 (L'.ERel 0, loc),
adamc@266 1080 sc ")"]), loc)), loc),
adamc@266 1081 fm)
adamc@266 1082 end
adamc@266 1083
adamc@266 1084 | L.EFfi ("Basis", "sql_summable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1085 | L.EFfi ("Basis", "sql_summable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1086 | L.ECApp ((L.EFfi ("Basis", "sql_avg"), _), _) =>
adamc@266 1087 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1088 (L'.EPrim (Prim.String "AVG"), loc)), loc),
adamc@266 1089 fm)
adamc@266 1090 | L.ECApp ((L.EFfi ("Basis", "sql_sum"), _), _) =>
adamc@266 1091 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1092 (L'.EPrim (Prim.String "SUM"), loc)), loc),
adamc@266 1093 fm)
adamc@266 1094
adamc@266 1095 | L.EFfi ("Basis", "sql_maxable_int") => ((L'.ERecord [], loc), fm)
adamc@266 1096 | L.EFfi ("Basis", "sql_maxable_float") => ((L'.ERecord [], loc), fm)
adamc@266 1097 | L.EFfi ("Basis", "sql_maxable_string") => ((L'.ERecord [], loc), fm)
adamc@266 1098 | L.ECApp ((L.EFfi ("Basis", "sql_max"), _), _) =>
adamc@266 1099 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1100 (L'.EPrim (Prim.String "MAX"), loc)), loc),
adamc@266 1101 fm)
adamc@266 1102 | L.ECApp ((L.EFfi ("Basis", "sql_min"), _), _) =>
adamc@266 1103 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc),
adamc@266 1104 (L'.EPrim (Prim.String "MIN"), loc)), loc),
adamc@266 1105 fm)
adamc@266 1106
adamc@268 1107 | L.EFfi ("Basis", "sql_asc") => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@268 1108 | L.EFfi ("Basis", "sql_desc") => ((L'.EPrim (Prim.String " DESC"), loc), fm)
adamc@268 1109
adamc@139 1110 | L.EApp (
adamc@139 1111 (L.ECApp (
adamc@141 1112 (L.ECApp ((L.EFfi ("Basis", "cdata"), _), _), _),
adamc@139 1113 _), _),
adamc@179 1114 se) =>
adamc@179 1115 let
adamc@179 1116 val (se, fm) = monoExp (env, st, fm) se
adamc@179 1117 in
adamc@179 1118 ((L'.EFfiApp ("Basis", "htmlifyString", [se]), loc), fm)
adamc@179 1119 end
adamc@179 1120
adamc@95 1121 | L.EApp (
adamc@95 1122 (L.EApp (
adamc@95 1123 (L.ECApp (
adamc@95 1124 (L.ECApp (
adamc@95 1125 (L.ECApp (
adamc@139 1126 (L.ECApp (
adamc@140 1127 (L.EFfi ("Basis", "join"),
adamc@139 1128 _), _), _),
adamc@139 1129 _), _),
adamc@95 1130 _), _),
adamc@95 1131 _), _),
adamc@95 1132 xml1), _),
adamc@179 1133 xml2) =>
adamc@179 1134 let
adamc@179 1135 val (xml1, fm) = monoExp (env, st, fm) xml1
adamc@179 1136 val (xml2, fm) = monoExp (env, st, fm) xml2
adamc@179 1137 in
adamc@179 1138 ((L'.EStrcat (xml1, xml2), loc), fm)
adamc@179 1139 end
adamc@95 1140
adamc@95 1141 | L.EApp (
adamc@95 1142 (L.EApp (
adamc@104 1143 (L.EApp (
adamc@95 1144 (L.ECApp (
adamc@104 1145 (L.ECApp (
adamc@104 1146 (L.ECApp (
adamc@104 1147 (L.ECApp (
adamc@139 1148 (L.ECApp (
adamc@139 1149 (L.ECApp (
adamc@139 1150 (L.ECApp (
adamc@139 1151 (L.ECApp (
adamc@139 1152 (L.EFfi ("Basis", "tag"),
adamc@139 1153 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@104 1154 attrs), _),
adamc@95 1155 tag), _),
adamc@95 1156 xml) =>
adamc@95 1157 let
adamc@140 1158 fun getTag' (e, _) =
adamc@140 1159 case e of
adamc@143 1160 L.EFfi ("Basis", tag) => (tag, [])
adamc@143 1161 | L.ECApp (e, t) => let
adamc@143 1162 val (tag, ts) = getTag' e
adamc@143 1163 in
adamc@143 1164 (tag, ts @ [t])
adamc@143 1165 end
adamc@140 1166 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@140 1167 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 1168 ("", []))
adamc@140 1169
adamc@95 1170 fun getTag (e, _) =
adamc@95 1171 case e of
adamc@143 1172 L.EFfiApp ("Basis", tag, [(L.ERecord [], _)]) => (tag, [])
adamc@140 1173 | L.EApp (e, (L.ERecord [], _)) => getTag' e
adamc@95 1174 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@95 1175 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 1176 ("", []))
adamc@95 1177
adamc@143 1178 val (tag, targs) = getTag tag
adamc@95 1179
adamc@179 1180 val (attrs, fm) = monoExp (env, st, fm) attrs
adamc@104 1181
adamc@143 1182 fun tagStart tag =
adamc@104 1183 case #1 attrs of
adamc@104 1184 L'.ERecord xes =>
adamc@104 1185 let
adamc@104 1186 fun lowercaseFirst "" = ""
adamc@143 1187 | lowercaseFirst s = str (Char.toLower (String.sub (s, 0)))
adamc@143 1188 ^ String.extract (s, 1, NONE)
adamc@104 1189
adamc@104 1190 val s = (L'.EPrim (Prim.String (String.concat ["<", tag])), loc)
adamc@104 1191 in
adamc@179 1192 foldl (fn ((x, e, t), (s, fm)) =>
adamc@104 1193 let
adamc@104 1194 val xp = " " ^ lowercaseFirst x ^ "=\""
adamc@120 1195
adamc@120 1196 val fooify =
adamc@120 1197 case x of
adamc@185 1198 "Href" => urlifyExp
adamc@185 1199 | "Link" => urlifyExp
adamc@143 1200 | "Action" => urlifyExp
adamc@120 1201 | _ => attrifyExp
adamc@179 1202
adamc@179 1203 val (e, fm) = fooify env fm (e, t)
adamc@104 1204 in
adamc@179 1205 ((L'.EStrcat (s,
adamc@179 1206 (L'.EStrcat ((L'.EPrim (Prim.String xp), loc),
adamc@179 1207 (L'.EStrcat (e,
adamc@179 1208 (L'.EPrim (Prim.String "\""),
adamc@179 1209 loc)),
adamc@179 1210 loc)),
adamc@179 1211 loc)), loc),
adamc@179 1212 fm)
adamc@104 1213 end)
adamc@179 1214 (s, fm) xes
adamc@104 1215 end
adamc@143 1216 | _ => raise Fail "Non-record attributes!"
adamc@104 1217
adamc@143 1218 fun input typ =
adamc@143 1219 case targs of
adamc@155 1220 [_, (L.CName name, _)] =>
adamc@179 1221 let
adamc@179 1222 val (ts, fm) = tagStart "input"
adamc@179 1223 in
adamc@179 1224 ((L'.EStrcat (ts,
adamc@179 1225 (L'.EPrim (Prim.String (" type=\"" ^ typ ^ "\" name=\"" ^ name ^ "\"/>")),
adamc@179 1226 loc)), loc), fm)
adamc@179 1227 end
adamc@143 1228 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1229 raise Fail "No name passed to input tag")
adamc@104 1230
adamc@152 1231 fun normal (tag, extra) =
adamc@143 1232 let
adamc@179 1233 val (tagStart, fm) = tagStart tag
adamc@152 1234 val tagStart = case extra of
adamc@152 1235 NONE => tagStart
adamc@152 1236 | SOME extra => (L'.EStrcat (tagStart, extra), loc)
adamc@152 1237
adamc@143 1238 fun normal () =
adamc@179 1239 let
adamc@179 1240 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 1241 in
adamc@179 1242 ((L'.EStrcat ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String ">"), loc)), loc),
adamc@179 1243 (L'.EStrcat (xml,
adamc@179 1244 (L'.EPrim (Prim.String (String.concat ["</", tag, ">"])),
adamc@179 1245 loc)), loc)),
adamc@179 1246 loc),
adamc@179 1247 fm)
adamc@179 1248 end
adamc@143 1249 in
adamc@143 1250 case xml of
adamc@143 1251 (L.EApp ((L.ECApp (
adamc@143 1252 (L.ECApp ((L.EFfi ("Basis", "cdata"), _),
adamc@143 1253 _), _),
adamc@143 1254 _), _),
adamc@143 1255 (L.EPrim (Prim.String s), _)), _) =>
adamc@143 1256 if CharVector.all Char.isSpace s then
adamc@179 1257 ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String "/>"), loc)), loc), fm)
adamc@143 1258 else
adamc@143 1259 normal ()
adamc@143 1260 | _ => normal ()
adamc@143 1261 end
adamc@152 1262 in
adamc@152 1263 case tag of
adamc@179 1264 "submit" => ((L'.EPrim (Prim.String "<input type=\"submit\"/>"), loc), fm)
adamc@152 1265
adamc@152 1266 | "textbox" =>
adamc@152 1267 (case targs of
adamc@152 1268 [_, (L.CName name, _)] =>
adamc@179 1269 let
adamc@179 1270 val (ts, fm) = tagStart "input"
adamc@179 1271 in
adamc@179 1272 ((L'.EStrcat (ts,
adamc@179 1273 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\"/>")),
adamc@179 1274 loc)), loc), fm)
adamc@179 1275 end
adamc@152 1276 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1277 raise Fail "No name passed to textarea tag"))
adamc@155 1278 | "password" => input "password"
adamc@152 1279 | "ltextarea" =>
adamc@152 1280 (case targs of
adamc@152 1281 [_, (L.CName name, _)] =>
adamc@179 1282 let
adamc@179 1283 val (ts, fm) = tagStart "textarea"
adamc@179 1284 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 1285 in
adamc@179 1286 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@179 1287 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")), loc)), loc),
adamc@179 1288 (L'.EStrcat (xml,
adamc@179 1289 (L'.EPrim (Prim.String "</textarea>"),
adamc@179 1290 loc)), loc)),
adamc@179 1291 loc), fm)
adamc@179 1292 end
adamc@152 1293 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1294 raise Fail "No name passed to ltextarea tag"))
adamc@153 1295
adamc@190 1296 | "checkbox" => input "checkbox"
adamc@190 1297
adamc@153 1298 | "radio" =>
adamc@153 1299 (case targs of
adamc@153 1300 [_, (L.CName name, _)] =>
adamc@179 1301 monoExp (env, St.setRadioGroup (st, name), fm) xml
adamc@153 1302 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 1303 raise Fail "No name passed to radio tag"))
adamc@153 1304 | "radioOption" =>
adamc@153 1305 (case St.radioGroup st of
adamc@153 1306 NONE => raise Fail "No name for radioGroup"
adamc@153 1307 | SOME name =>
adamc@153 1308 normal ("input",
adamc@153 1309 SOME (L'.EPrim (Prim.String (" type=\"radio\" name=\"" ^ name ^ "\"")), loc)))
adamc@152 1310
adamc@154 1311 | "lselect" =>
adamc@154 1312 (case targs of
adamc@154 1313 [_, (L.CName name, _)] =>
adamc@179 1314 let
adamc@179 1315 val (ts, fm) = tagStart "select"
adamc@179 1316 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 1317 in
adamc@179 1318 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@179 1319 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")), loc)), loc),
adamc@179 1320 (L'.EStrcat (xml,
adamc@179 1321 (L'.EPrim (Prim.String "</select>"),
adamc@179 1322 loc)), loc)),
adamc@179 1323 loc),
adamc@179 1324 fm)
adamc@179 1325 end
adamc@154 1326 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@154 1327 raise Fail "No name passed to lselect tag"))
adamc@154 1328
adamc@154 1329 | "loption" => normal ("option", NONE)
adamc@154 1330
adamc@152 1331 | _ => normal (tag, NONE)
adamc@95 1332 end
adamc@94 1333
adamc@141 1334 | L.EApp ((L.ECApp (
adamc@141 1335 (L.ECApp ((L.EFfi ("Basis", "lform"), _), _), _),
adamc@141 1336 _), _),
adamc@141 1337 xml) =>
adamc@143 1338 let
adamc@143 1339 fun findSubmit (e, _) =
adamc@143 1340 case e of
adamc@143 1341 L.EApp (
adamc@143 1342 (L.EApp (
adamc@143 1343 (L.ECApp (
adamc@143 1344 (L.ECApp (
adamc@143 1345 (L.ECApp (
adamc@143 1346 (L.ECApp (
adamc@143 1347 (L.EFfi ("Basis", "join"),
adamc@143 1348 _), _), _),
adamc@143 1349 _), _),
adamc@143 1350 _), _),
adamc@143 1351 _), _),
adamc@143 1352 xml1), _),
adamc@143 1353 xml2) => (case findSubmit xml1 of
adamc@143 1354 Error => Error
adamc@143 1355 | NotFound => findSubmit xml2
adamc@143 1356 | Found e =>
adamc@143 1357 case findSubmit xml2 of
adamc@143 1358 NotFound => Found e
adamc@143 1359 | _ => Error)
adamc@143 1360 | L.EApp (
adamc@143 1361 (L.EApp (
adamc@143 1362 (L.EApp (
adamc@143 1363 (L.ECApp (
adamc@143 1364 (L.ECApp (
adamc@143 1365 (L.ECApp (
adamc@143 1366 (L.ECApp (
adamc@143 1367 (L.ECApp (
adamc@143 1368 (L.ECApp (
adamc@143 1369 (L.ECApp (
adamc@143 1370 (L.ECApp (
adamc@143 1371 (L.EFfi ("Basis", "tag"),
adamc@143 1372 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@143 1373 attrs), _),
adamc@143 1374 _), _),
adamc@143 1375 xml) =>
adamc@143 1376 (case #1 attrs of
adamc@143 1377 L.ERecord xes =>
adamc@143 1378 (case ListUtil.search (fn ((L.CName "Action", _), e, t) => SOME (e, t)
adamc@143 1379 | _ => NONE) xes of
adamc@143 1380 NONE => findSubmit xml
adamc@143 1381 | SOME et =>
adamc@143 1382 case findSubmit xml of
adamc@143 1383 NotFound => Found et
adamc@143 1384 | _ => Error)
adamc@143 1385 | _ => findSubmit xml)
adamc@143 1386 | _ => NotFound
adamc@143 1387
adamc@143 1388 val (action, actionT) = case findSubmit xml of
adamc@143 1389 NotFound => raise Fail "No submit found"
adamc@143 1390 | Error => raise Fail "Not ready for multi-submit lforms yet"
adamc@143 1391 | Found et => et
adamc@143 1392
adamc@143 1393 val actionT = monoType env actionT
adamc@179 1394 val (action, fm) = monoExp (env, st, fm) action
adamc@179 1395 val (action, fm) = urlifyExp env fm (action, actionT)
adamc@179 1396 val (xml, fm) = monoExp (env, st, fm) xml
adamc@143 1397 in
adamc@179 1398 ((L'.EStrcat ((L'.EStrcat ((L'.EPrim (Prim.String "<form action=\""), loc),
adamc@179 1399 (L'.EStrcat (action,
adamc@179 1400 (L'.EPrim (Prim.String "\">"), loc)), loc)), loc),
adamc@179 1401 (L'.EStrcat (xml,
adamc@179 1402 (L'.EPrim (Prim.String "</form>"), loc)), loc)), loc),
adamc@179 1403 fm)
adamc@143 1404 end
adamc@141 1405
adamc@148 1406 | L.EApp ((L.ECApp (
adamc@148 1407 (L.ECApp (
adamc@148 1408 (L.ECApp (
adamc@148 1409 (L.ECApp (
adamc@148 1410 (L.EFfi ("Basis", "useMore"), _), _), _),
adamc@148 1411 _), _),
adamc@148 1412 _), _),
adamc@148 1413 _), _),
adamc@179 1414 xml) => monoExp (env, st, fm) xml
adamc@148 1415
adamc@283 1416 | L.ECApp ((L.EFfi ("Basis", "error"), _), t) =>
adamc@283 1417 let
adamc@283 1418 val t = monoType env t
adamc@283 1419 in
adamc@283 1420 ((L'.EAbs ("s", (L'.TFfi ("Basis", "string"), loc), t,
adamc@283 1421 (L'.EError ((L'.ERel 0, loc), t), loc)), loc),
adamc@283 1422 fm)
adamc@283 1423 end
adamc@283 1424
adamc@179 1425 | L.EApp (e1, e2) =>
adamc@179 1426 let
adamc@179 1427 val (e1, fm) = monoExp (env, st, fm) e1
adamc@179 1428 val (e2, fm) = monoExp (env, st, fm) e2
adamc@179 1429 in
adamc@179 1430 ((L'.EApp (e1, e2), loc), fm)
adamc@179 1431 end
adamc@26 1432 | L.EAbs (x, dom, ran, e) =>
adamc@179 1433 let
adamc@179 1434 val (e, fm) = monoExp (Env.pushERel env x dom, st, fm) e
adamc@179 1435 in
adamc@179 1436 ((L'.EAbs (x, monoType env dom, monoType env ran, e), loc), fm)
adamc@179 1437 end
adamc@25 1438 | L.ECApp _ => poly ()
adamc@25 1439 | L.ECAbs _ => poly ()
adamc@25 1440
adamc@252 1441 | L.EFfi mx => ((L'.EFfi mx, loc), fm)
adamc@252 1442 | L.EFfiApp (m, x, es) =>
adamc@252 1443 let
adamc@252 1444 val (es, fm) = ListUtil.foldlMap (fn (e, fm) => monoExp (env, st, fm) e) fm es
adamc@252 1445 in
adamc@252 1446 ((L'.EFfiApp (m, x, es), loc), fm)
adamc@252 1447 end
adamc@252 1448
adamc@179 1449 | L.ERecord xes =>
adamc@179 1450 let
adamc@179 1451 val (xes, fm) = ListUtil.foldlMap
adamc@179 1452 (fn ((x, e, t), fm) =>
adamc@179 1453 let
adamc@179 1454 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1455 in
adamc@179 1456 ((monoName env x,
adamc@179 1457 e,
adamc@179 1458 monoType env t), fm)
adamc@179 1459 end) fm xes
adamc@179 1460 in
adamc@179 1461 ((L'.ERecord xes, loc), fm)
adamc@179 1462 end
adamc@179 1463 | L.EField (e, x, _) =>
adamc@179 1464 let
adamc@179 1465 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1466 in
adamc@179 1467 ((L'.EField (e, monoName env x), loc), fm)
adamc@179 1468 end
adamc@149 1469 | L.ECut _ => poly ()
adamc@73 1470 | L.EFold _ => poly ()
adamc@177 1471
adamc@182 1472 | L.ECase (e, pes, {disc, result}) =>
adamc@179 1473 let
adamc@179 1474 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1475 val (pes, fm) = ListUtil.foldlMap
adamc@179 1476 (fn ((p, e), fm) =>
adamc@179 1477 let
adamc@179 1478 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1479 in
adamc@182 1480 ((monoPat env p, e), fm)
adamc@179 1481 end) fm pes
adamc@179 1482 in
adamc@182 1483 ((L'.ECase (e, pes, {disc = monoType env disc, result = monoType env result}), loc), fm)
adamc@179 1484 end
adamc@177 1485
adamc@179 1486 | L.EWrite e =>
adamc@179 1487 let
adamc@179 1488 val (e, fm) = monoExp (env, st, fm) e
adamc@179 1489 in
adamc@252 1490 ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc),
adamc@252 1491 (L'.EWrite (liftExpInExp 0 e), loc)), loc), fm)
adamc@179 1492 end
adamc@110 1493
adamc@179 1494 | L.EClosure (n, es) =>
adamc@179 1495 let
adamc@179 1496 val (es, fm) = ListUtil.foldlMap (fn (e, fm) =>
adamc@179 1497 monoExp (env, st, fm) e)
adamc@179 1498 fm es
adamc@179 1499 in
adamc@179 1500 ((L'.EClosure (n, es), loc), fm)
adamc@179 1501 end
adamc@25 1502 end
adamc@25 1503
adamc@179 1504 fun monoDecl (env, fm) (all as (d, loc)) =
adamc@25 1505 let
adamc@25 1506 fun poly () =
adamc@25 1507 (E.errorAt loc "Unsupported declaration";
adamc@25 1508 Print.eprefaces' [("Declaration", CorePrint.p_decl env all)];
adamc@25 1509 NONE)
adamc@25 1510 in
adamc@25 1511 case d of
adamc@25 1512 L.DCon _ => NONE
adamc@193 1513 | L.DDatatype (x, n, [], xncs) =>
adamc@193 1514 let
adamc@196 1515 val env' = Env.declBinds env all
adamc@196 1516 val d = (L'.DDatatype (x, n, map (fn (x, n, to) => (x, n, Option.map (monoType env') to)) xncs), loc)
adamc@164 1517 in
adamc@273 1518 SOME (env', fm, [d])
adamc@193 1519 end
adamc@193 1520 | L.DDatatype _ => poly ()
adamc@179 1521 | L.DVal (x, n, t, e, s) =>
adamc@179 1522 let
adamc@179 1523 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 1524 in
adamc@179 1525 SOME (Env.pushENamed env x n t NONE s,
adamc@179 1526 fm,
adamc@273 1527 [(L'.DVal (x, n, monoType env t, e, s), loc)])
adamc@179 1528 end
adamc@128 1529 | L.DValRec vis =>
adamc@128 1530 let
adamc@128 1531 val env = foldl (fn ((x, n, t, e, s), env) => Env.pushENamed env x n t NONE s) env vis
adamc@179 1532
adamc@179 1533 val (vis, fm) = ListUtil.foldlMap
adamc@179 1534 (fn ((x, n, t, e, s), fm) =>
adamc@179 1535 let
adamc@179 1536 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 1537 in
adamc@179 1538 ((x, n, monoType env t, e, s), fm)
adamc@179 1539 end)
adamc@179 1540 fm vis
adamc@128 1541 in
adamc@128 1542 SOME (env,
adamc@179 1543 fm,
adamc@273 1544 [(L'.DValRec vis, loc)])
adamc@128 1545 end
adamc@144 1546 | L.DExport (ek, n) =>
adamc@115 1547 let
adamc@120 1548 val (_, t, _, s) = Env.lookupENamed env n
adamc@120 1549
adamc@120 1550 fun unwind (t, _) =
adamc@120 1551 case t of
adamc@120 1552 L.TFun (dom, ran) => dom :: unwind ran
adamc@120 1553 | _ => []
adamc@120 1554
adamc@120 1555 val ts = map (monoType env) (unwind t)
adamc@115 1556 in
adamc@273 1557 SOME (env, fm, [(L'.DExport (ek, s, n, ts), loc)])
adamc@115 1558 end
adamc@273 1559 | L.DTable (x, n, (L.CRecord (_, xts), _), s) =>
adamc@251 1560 let
adamc@251 1561 val t = (L.CFfi ("Basis", "string"), loc)
adamc@251 1562 val t' = (L'.TFfi ("Basis", "string"), loc)
adamc@274 1563 val s = "lw_" ^ s
adamc@251 1564 val e = (L'.EPrim (Prim.String s), loc)
adamc@273 1565
adamc@273 1566 val xts = map (fn (x, t) => (monoName env x, monoType env t)) xts
adamc@251 1567 in
adamc@251 1568 SOME (Env.pushENamed env x n t NONE s,
adamc@251 1569 fm,
adamc@273 1570 [(L'.DTable (s, xts), loc),
adamc@273 1571 (L'.DVal (x, n, t', e, s), loc)])
adamc@251 1572 end
adamc@273 1573 | L.DTable _ => poly ()
adamc@273 1574 | L.DDatabase s => SOME (env, fm, [(L'.DDatabase s, loc)])
adamc@25 1575 end
adamc@25 1576
adamc@25 1577 fun monoize env ds =
adamc@25 1578 let
adamc@179 1579 val (_, _, ds) = List.foldl (fn (d, (env, fm, ds)) =>
adamc@179 1580 case monoDecl (env, fm) d of
adamc@179 1581 NONE => (env, fm, ds)
adamc@273 1582 | SOME (env, fm, ds') =>
adamc@179 1583 (env,
adamc@179 1584 Fm.enter fm,
adamc@273 1585 ds' @ Fm.decls fm @ ds))
adamc@179 1586 (env, Fm.empty (CoreUtil.File.maxName ds + 1), []) ds
adamc@25 1587 in
adamc@25 1588 rev ds
adamc@25 1589 end
adamc@25 1590
adamc@25 1591 end