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annotate src/cjrize.sml @ 693:655bcc9b77e0

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_Really_ implement embedded closure GC; extend Scriptcheck to figure out when client IDs must be assigned
author Adam Chlipala <adamc@hcoop.net>
date Sat, 04 Apr 2009 14:03:39 -0400
parents f73913d97a40
children 500e93aa436f
rev   line source
adamc@29 1 (* Copyright (c) 2008, Adam Chlipala
adamc@29 2 * All rights reserved.
adamc@29 3 *
adamc@29 4 * Redistribution and use in source and binary forms, with or without
adamc@29 5 * modification, are permitted provided that the following conditions are met:
adamc@29 6 *
adamc@29 7 * - Redistributions of source code must retain the above copyright notice,
adamc@29 8 * this list of conditions and the following disclaimer.
adamc@29 9 * - Redistributions in binary form must reproduce the above copyright notice,
adamc@29 10 * this list of conditions and the following disclaimer in the documentation
adamc@29 11 * and/or other materials provided with the distribution.
adamc@29 12 * - The names of contributors may not be used to endorse or promote products
adamc@29 13 * derived from this software without specific prior written permission.
adamc@29 14 *
adamc@29 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@29 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@29 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@29 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@29 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
adamc@29 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@29 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@29 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@29 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@29 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@29 25 * POSSIBILITY OF SUCH DAMAGE.
adamc@29 26 *)
adamc@29 27
adamc@29 28 structure Cjrize :> CJRIZE = struct
adamc@29 29
adamc@109 30 structure L = Mono
adamc@29 31 structure L' = Cjr
adamc@29 32
adamc@196 33 structure IM = IntBinaryMap
adamc@196 34
adamc@29 35 structure Sm :> sig
adamc@29 36 type t
adamc@29 37
adamc@29 38 val empty : t
adamc@29 39 val find : t * (string * L.typ) list * (string * L'.typ) list -> t * int
adamc@29 40
adamc@29 41 val declares : t -> (int * (string * L'.typ) list) list
adamc@453 42 val clearDeclares : t -> t
adamc@29 43 end = struct
adamc@29 44
adamc@29 45 structure FM = BinaryMapFn(struct
adamc@29 46 type ord_key = L.typ
adamc@109 47 val compare = MonoUtil.Typ.compare
adamc@29 48 end)
adamc@29 49
adamc@29 50 type t = int * int FM.map * (int * (string * L'.typ) list) list
adamc@29 51
adamc@102 52 val empty : t = (1, FM.insert (FM.empty, (L.TRecord [], ErrorMsg.dummySpan), 0), [])
adamc@29 53
adamc@29 54 fun find ((n, m, ds), xts, xts') =
adamc@29 55 let
adamc@29 56 val t = (L.TRecord xts, ErrorMsg.dummySpan)
adamc@29 57 in
adamc@29 58 case FM.find (m, t) of
adamc@29 59 NONE => ((n+1, FM.insert (m, t, n), (n, xts') :: ds), n)
adamc@29 60 | SOME i => ((n, m, ds), i)
adamc@29 61 end
adamc@29 62
adamc@29 63 fun declares (_, _, ds) = ds
adamc@29 64
adamc@453 65 fun clearDeclares (n, m, _) = (n, m, [])
adamc@453 66
adamc@29 67 end
adamc@29 68
adamc@196 69 fun cifyTyp x =
adamc@196 70 let
adamc@196 71 fun cify dtmap ((t, loc), sm) =
adamc@196 72 case t of
adamc@196 73 L.TFun (t1, t2) =>
adamc@196 74 let
adamc@196 75 val (t1, sm) = cify dtmap (t1, sm)
adamc@196 76 val (t2, sm) = cify dtmap (t2, sm)
adamc@196 77 in
adamc@196 78 ((L'.TFun (t1, t2), loc), sm)
adamc@196 79 end
adamc@196 80 | L.TRecord xts =>
adamc@196 81 let
adamc@196 82 val old_xts = xts
adamc@196 83 val (xts, sm) = ListUtil.foldlMap (fn ((x, t), sm) =>
adamc@196 84 let
adamc@196 85 val (t, sm) = cify dtmap (t, sm)
adamc@196 86 in
adamc@196 87 ((x, t), sm)
adamc@196 88 end)
adamc@196 89 sm xts
adamc@196 90 val (sm, si) = Sm.find (sm, old_xts, xts)
adamc@196 91 in
adamc@196 92 ((L'.TRecord si, loc), sm)
adamc@196 93 end
adamc@196 94 | L.TDatatype (n, ref (dk, xncs)) =>
adamc@196 95 (case IM.find (dtmap, n) of
adamc@196 96 SOME r => ((L'.TDatatype (dk, n, r), loc), sm)
adamc@196 97 | NONE =>
adamc@196 98 let
adamc@196 99 val r = ref []
adamc@196 100 val dtmap = IM.insert (dtmap, n, r)
adamc@196 101
adamc@196 102 val (xncs, sm) = ListUtil.foldlMap (fn ((x, n, to), sm) =>
adamc@196 103 case to of
adamc@196 104 NONE => ((x, n, NONE), sm)
adamc@196 105 | SOME t =>
adamc@196 106 let
adamc@196 107 val (t, sm) = cify dtmap (t, sm)
adamc@196 108 in
adamc@196 109 ((x, n, SOME t), sm)
adamc@196 110 end)
adamc@196 111 sm xncs
adamc@196 112 in
adamc@196 113 r := xncs;
adamc@196 114 ((L'.TDatatype (dk, n, r), loc), sm)
adamc@196 115 end)
adamc@196 116 | L.TFfi mx => ((L'.TFfi mx, loc), sm)
adamc@288 117 | L.TOption t =>
adamc@288 118 let
adamc@288 119 val (t, sm) = cify dtmap (t, sm)
adamc@288 120 in
adamc@288 121 ((L'.TOption t, loc), sm)
adamc@288 122 end
adamc@577 123 | L.TSource => ((L'.TFfi ("Basis", "int"), loc), sm)
adamc@568 124 | L.TSignal _ => raise Fail "Cjrize: TSignal remains"
adamc@196 125 in
adamc@196 126 cify IM.empty x
adamc@196 127 end
adamc@29 128
adamc@109 129 val dummye = (L'.EPrim (Prim.Int 0), ErrorMsg.dummySpan)
adamc@109 130
adamc@186 131 fun cifyPatCon (pc, sm) =
adamc@181 132 case pc of
adamc@186 133 L.PConVar n => (L'.PConVar n, sm)
adamc@186 134 | L.PConFfi {mod = m, datatyp, con, arg} =>
adamc@186 135 let
adamc@186 136 val (arg, sm) =
adamc@186 137 case arg of
adamc@186 138 NONE => (NONE, sm)
adamc@186 139 | SOME t =>
adamc@186 140 let
adamc@186 141 val (t, sm) = cifyTyp (t, sm)
adamc@186 142 in
adamc@186 143 (SOME t, sm)
adamc@186 144 end
adamc@186 145 in
adamc@186 146 (L'.PConFfi {mod = m, datatyp = datatyp, con = con, arg = arg}, sm)
adamc@186 147 end
adamc@181 148
adamc@182 149 fun cifyPat ((p, loc), sm) =
adamc@181 150 case p of
adamc@182 151 L.PWild => ((L'.PWild, loc), sm)
adamc@182 152 | L.PVar (x, t) =>
adamc@182 153 let
adamc@182 154 val (t, sm) = cifyTyp (t, sm)
adamc@182 155 in
adamc@182 156 ((L'.PVar (x, t), loc), sm)
adamc@182 157 end
adamc@182 158 | L.PPrim p => ((L'.PPrim p, loc), sm)
adamc@188 159 | L.PCon (dk, pc, NONE) =>
adamc@186 160 let
adamc@186 161 val (pc, sm) = cifyPatCon (pc, sm)
adamc@186 162 in
adamc@188 163 ((L'.PCon (dk, pc, NONE), loc), sm)
adamc@186 164 end
adamc@188 165 | L.PCon (dk, pc, SOME p) =>
adamc@182 166 let
adamc@186 167 val (pc, sm) = cifyPatCon (pc, sm)
adamc@182 168 val (p, sm) = cifyPat (p, sm)
adamc@182 169 in
adamc@188 170 ((L'.PCon (dk, pc, SOME p), loc), sm)
adamc@182 171 end
adamc@182 172 | L.PRecord xps =>
adamc@182 173 let
adamc@182 174 val (xps, sm) = ListUtil.foldlMap (fn ((x, p, t), sm) =>
adamc@182 175 let
adamc@182 176 val (p, sm) = cifyPat (p, sm)
adamc@182 177 val (t, sm) = cifyTyp (t, sm)
adamc@182 178 in
adamc@182 179 ((x, p, t), sm)
adamc@182 180 end) sm xps
adamc@182 181 in
adamc@182 182 ((L'.PRecord xps, loc), sm)
adamc@182 183 end
adamc@288 184 | L.PNone t =>
adamc@288 185 let
adamc@288 186 val (t, sm) = cifyTyp (t, sm)
adamc@288 187 in
adamc@288 188 ((L'.PNone t, loc), sm)
adamc@288 189 end
adamc@288 190 | L.PSome (t, p) =>
adamc@288 191 let
adamc@288 192 val (t, sm) = cifyTyp (t, sm)
adamc@288 193 val (p, sm) = cifyPat (p, sm)
adamc@288 194 in
adamc@288 195 ((L'.PSome (t, p), loc), sm)
adamc@288 196 end
adamc@288 197
adamc@181 198
adamc@280 199 fun cifyExp (eAll as (e, loc), sm) =
adamc@29 200 case e of
adamc@29 201 L.EPrim p => ((L'.EPrim p, loc), sm)
adamc@29 202 | L.ERel n => ((L'.ERel n, loc), sm)
adamc@29 203 | L.ENamed n => ((L'.ENamed n, loc), sm)
adamc@188 204 | L.ECon (dk, pc, eo) =>
adamc@181 205 let
adamc@181 206 val (eo, sm) =
adamc@181 207 case eo of
adamc@181 208 NONE => (NONE, sm)
adamc@181 209 | SOME e =>
adamc@181 210 let
adamc@181 211 val (e, sm) = cifyExp (e, sm)
adamc@181 212 in
adamc@181 213 (SOME e, sm)
adamc@181 214 end
adamc@186 215 val (pc, sm) = cifyPatCon (pc, sm)
adamc@181 216 in
adamc@188 217 ((L'.ECon (dk, pc, eo), loc), sm)
adamc@181 218 end
adamc@297 219 | L.ENone t =>
adamc@297 220 let
adamc@297 221 val (t, sm) = cifyTyp (t, sm)
adamc@297 222 in
adamc@297 223 ((L'.ENone t, loc), sm)
adamc@297 224 end
adamc@290 225 | L.ESome (t, e) =>
adamc@290 226 let
adamc@290 227 val (t, sm) = cifyTyp (t, sm)
adamc@290 228 val (e, sm) = cifyExp (e, sm)
adamc@290 229 in
adamc@290 230 ((L'.ESome (t, e), loc), sm)
adamc@290 231 end
adamc@53 232 | L.EFfi mx => ((L'.EFfi mx, loc), sm)
adamc@53 233 | L.EFfiApp (m, x, es) =>
adamc@53 234 let
adamc@53 235 val (es, sm) = ListUtil.foldlMap cifyExp sm es
adamc@53 236 in
adamc@53 237 ((L'.EFfiApp (m, x, es), loc), sm)
adamc@53 238 end
adamc@29 239 | L.EApp (e1, e2) =>
adamc@29 240 let
adamc@316 241 fun unravel (e, args) =
adamc@316 242 case e of
adamc@316 243 (L.EApp (e1, e2), _) => unravel (e1, e2 :: args)
adamc@316 244 | _ => (e, args)
adamc@316 245
adamc@316 246 val (f, es) = unravel (e1, [e2])
adamc@316 247
adamc@316 248 val (f, sm) = cifyExp (f, sm)
adamc@316 249 val (es, sm) = ListUtil.foldlMap cifyExp sm es
adamc@29 250 in
adamc@316 251 ((L'.EApp (f, es), loc), sm)
adamc@29 252 end
adamc@109 253 | L.EAbs _ => (ErrorMsg.errorAt loc "Anonymous function remains at code generation";
adamc@280 254 Print.prefaces' [("Function", MonoPrint.p_exp MonoEnv.empty eAll)];
adamc@109 255 (dummye, sm))
adamc@29 256
adamc@387 257 | L.EUnop (s, e1) =>
adamc@387 258 let
adamc@387 259 val (e1, sm) = cifyExp (e1, sm)
adamc@387 260 in
adamc@387 261 ((L'.EUnop (s, e1), loc), sm)
adamc@387 262 end
adamc@387 263 | L.EBinop (s, e1, e2) =>
adamc@387 264 let
adamc@387 265 val (e1, sm) = cifyExp (e1, sm)
adamc@387 266 val (e2, sm) = cifyExp (e2, sm)
adamc@387 267 in
adamc@387 268 ((L'.EBinop (s, e1, e2), loc), sm)
adamc@387 269 end
adamc@387 270
adamc@29 271 | L.ERecord xes =>
adamc@29 272 let
adamc@29 273 val old_xts = map (fn (x, _, t) => (x, t)) xes
adamc@29 274
adamc@29 275 val (xets, sm) = ListUtil.foldlMap (fn ((x, e, t), sm) =>
adamc@29 276 let
adamc@29 277 val (e, sm) = cifyExp (e, sm)
adamc@29 278 val (t, sm) = cifyTyp (t, sm)
adamc@29 279 in
adamc@29 280 ((x, e, t), sm)
adamc@29 281 end)
adamc@29 282 sm xes
adamc@29 283
adamc@29 284 val (sm, si) = Sm.find (sm, old_xts, map (fn (x, _, t) => (x, t)) xets)
adamc@29 285
adamc@29 286 val xes = map (fn (x, e, _) => (x, e)) xets
adamc@29 287 val xes = ListMergeSort.sort (fn ((x1, _), (x2, _)) => String.compare (x1, x2) = GREATER) xes
adamc@29 288 in
adamc@29 289 ((L'.ERecord (si, xes), loc), sm)
adamc@29 290 end
adamc@29 291 | L.EField (e, x) =>
adamc@29 292 let
adamc@29 293 val (e, sm) = cifyExp (e, sm)
adamc@29 294 in
adamc@29 295 ((L'.EField (e, x), loc), sm)
adamc@29 296 end
adamc@29 297
adamc@182 298 | L.ECase (e, pes, {disc, result}) =>
adamc@181 299 let
adamc@181 300 val (e, sm) = cifyExp (e, sm)
adamc@181 301 val (pes, sm) = ListUtil.foldlMap
adamc@181 302 (fn ((p, e), sm) =>
adamc@181 303 let
adamc@181 304 val (e, sm) = cifyExp (e, sm)
adamc@182 305 val (p, sm) = cifyPat (p, sm)
adamc@181 306 in
adamc@182 307 ((p, e), sm)
adamc@181 308 end) sm pes
adamc@182 309 val (disc, sm) = cifyTyp (disc, sm)
adamc@182 310 val (result, sm) = cifyTyp (result, sm)
adamc@181 311 in
adamc@182 312 ((L'.ECase (e, pes, {disc = disc, result = result}), loc), sm)
adamc@181 313 end
adamc@178 314
adamc@283 315 | L.EError (e, t) =>
adamc@283 316 let
adamc@283 317 val (e, sm) = cifyExp (e, sm)
adamc@283 318 val (t, sm) = cifyTyp (t, sm)
adamc@283 319 in
adamc@283 320 ((L'.EError (e, t), loc), sm)
adamc@283 321 end
adamc@283 322
adamc@180 323 | L.EStrcat (e1, e2) =>
adamc@180 324 let
adamc@180 325 val (e1, sm) = cifyExp (e1, sm)
adamc@180 326 val (e2, sm) = cifyExp (e2, sm)
adamc@180 327 in
adamc@180 328 ((L'.EFfiApp ("Basis", "strcat", [e1, e2]), loc), sm)
adamc@180 329 end
adamc@102 330
adamc@102 331 | L.EWrite e =>
adamc@102 332 let
adamc@102 333 val (e, sm) = cifyExp (e, sm)
adamc@102 334 in
adamc@102 335 ((L'.EWrite e, loc), sm)
adamc@102 336 end
adamc@102 337
adamc@106 338 | L.ESeq (e1, e2) =>
adamc@106 339 let
adamc@106 340 val (e1, sm) = cifyExp (e1, sm)
adamc@106 341 val (e2, sm) = cifyExp (e2, sm)
adamc@106 342 in
adamc@106 343 ((L'.ESeq (e1, e2), loc), sm)
adamc@106 344 end
adamc@106 345
adamc@269 346 | L.ELet (x, t, e1, e2) =>
adamc@269 347 let
adamc@269 348 val (t, sm) = cifyTyp (t, sm)
adamc@269 349 val (e1, sm) = cifyExp (e1, sm)
adamc@269 350 val (e2, sm) = cifyExp (e2, sm)
adamc@269 351 in
adamc@269 352 ((L'.ELet (x, t, e1, e2), loc), sm)
adamc@269 353 end
adamc@251 354
adamc@111 355 | L.EClosure _ => (ErrorMsg.errorAt loc "Nested closure remains in code generation";
adamc@111 356 (dummye, sm))
adamc@111 357
adamc@269 358 | L.EQuery {exps, tables, state, query, body, initial} =>
adamc@269 359 let
adamc@269 360 val (exps', sm) = ListUtil.foldlMap (fn ((x, t), sm) =>
adamc@269 361 let
adamc@269 362 val (t, sm) = cifyTyp (t, sm)
adamc@269 363 in
adamc@269 364 ((x, t), sm)
adamc@269 365 end) sm exps
adamc@269 366 val (tables', sm) = ListUtil.foldlMap (fn ((x, xts), sm) =>
adamc@269 367 let
adamc@269 368 val (xts, sm) = ListUtil.foldlMap
adamc@269 369 (fn ((x, t), sm) =>
adamc@269 370 let
adamc@269 371 val (t, sm) = cifyTyp (t, sm)
adamc@269 372 in
adamc@269 373 ((x, t), sm)
adamc@269 374 end) sm xts
adamc@269 375 in
adamc@269 376 ((x, xts), sm)
adamc@269 377 end) sm tables
adamc@269 378
adamc@269 379 val row = exps @ map (fn (x, xts) => (x, (L.TRecord xts, loc))) tables
adamc@269 380 val row = ListMergeSort.sort (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER) row
adamc@269 381
adamc@269 382 val (tableRows, sm) = ListUtil.foldlMap (fn (((x, xts), (_, xts')), sm) =>
adamc@269 383 let
adamc@269 384 val (sm, rnum) = Sm.find (sm, xts, xts')
adamc@269 385 in
adamc@269 386 ((x, rnum), sm)
adamc@269 387 end)
adamc@269 388 sm (ListPair.zip (tables, tables'))
adamc@269 389 val row' = exps' @ map (fn (x, n) => (x, (L'.TRecord n, loc))) tableRows
adamc@269 390 val row' = ListMergeSort.sort (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER) row'
adamc@269 391
adamc@269 392 val (sm, rnum) = Sm.find (sm, row, row')
adamc@269 393
adamc@269 394 val (state, sm) = cifyTyp (state, sm)
adamc@269 395 val (query, sm) = cifyExp (query, sm)
adamc@269 396 val (body, sm) = cifyExp (body, sm)
adamc@269 397 val (initial, sm) = cifyExp (initial, sm)
adamc@269 398 in
adamc@269 399 ((L'.EQuery {exps = exps', tables = tables', rnum = rnum, state = state,
adamc@282 400 query = query, body = body, initial = initial, prepared = NONE}, loc), sm)
adamc@269 401 end
adamc@269 402
adamc@307 403 | L.EDml e =>
adamc@307 404 let
adamc@307 405 val (e, sm) = cifyExp (e, sm)
adamc@307 406 in
adamc@307 407 ((L'.EDml {dml = e, prepared = NONE}, loc), sm)
adamc@307 408 end
adamc@307 409
adamc@338 410 | L.ENextval e =>
adamc@338 411 let
adamc@338 412 val (e, sm) = cifyExp (e, sm)
adamc@338 413 in
adamc@338 414 ((L'.ENextval {seq = e, prepared = NONE}, loc), sm)
adamc@338 415 end
adamc@338 416
adamc@463 417 | L.EUnurlify (e, t) =>
adamc@463 418 let
adamc@463 419 val (e, sm) = cifyExp (e, sm)
adamc@463 420 val (t, sm) = cifyTyp (t, sm)
adamc@463 421 in
adamc@463 422 ((L'.EUnurlify (e, t), loc), sm)
adamc@463 423 end
adamc@252 424
adamc@578 425 | L.EJavaScript (_, _, SOME e) => cifyExp (e, sm)
adamc@568 426 | L.EJavaScript _ => raise Fail "Cjrize: EJavaScript remains"
adamc@578 427
adamc@568 428 | L.ESignalReturn _ => raise Fail "Cjrize: ESignalReturn remains"
adamc@572 429 | L.ESignalBind _ => raise Fail "Cjrize: ESignalBind remains"
adamc@574 430 | L.ESignalSource _ => raise Fail "Cjrize: ESignalSource remains"
adamc@566 431
adamc@608 432 | L.EServerCall _ => raise Fail "Cjrize EServerCall"
adamc@670 433 | L.ERecv _ => raise Fail "Cjrize ERecv"
adamc@608 434
adamc@29 435 fun cifyDecl ((d, loc), sm) =
adamc@29 436 case d of
adamc@165 437 L.DDatatype (x, n, xncs) =>
adamc@165 438 let
adamc@198 439 val dk = ElabUtil.classifyDatatype xncs
adamc@165 440 val (xncs, sm) = ListUtil.foldlMap (fn ((x, n, to), sm) =>
adamc@165 441 case to of
adamc@165 442 NONE => ((x, n, NONE), sm)
adamc@165 443 | SOME t =>
adamc@165 444 let
adamc@165 445 val (t, sm) = cifyTyp (t, sm)
adamc@165 446 in
adamc@165 447 ((x, n, SOME t), sm)
adamc@165 448 end) sm xncs
adamc@165 449 in
adamc@188 450 (SOME (L'.DDatatype (dk, x, n, xncs), loc), NONE, sm)
adamc@165 451 end
adamc@164 452
adamc@164 453 | L.DVal (x, n, t, e, _) =>
adamc@29 454 let
adamc@29 455 val (t, sm) = cifyTyp (t, sm)
adamc@109 456
adamc@109 457 val (d, sm) = case #1 t of
adamc@121 458 L'.TFun _ =>
adamc@121 459 let
adamc@121 460 fun unravel (tAll as (t, _), eAll as (e, _)) =
adamc@121 461 case (t, e) of
adamc@121 462 (L'.TFun (dom, ran), L.EAbs (ax, _, _, e)) =>
adamc@121 463 let
adamc@121 464 val (args, t, e) = unravel (ran, e)
adamc@121 465 in
adamc@121 466 ((ax, dom) :: args, t, e)
adamc@121 467 end
adamc@121 468 | (L'.TFun _, _) =>
adamc@121 469 (ErrorMsg.errorAt loc "Function isn't explicit at code generation";
adamc@121 470 ([], tAll, eAll))
adamc@121 471 | _ => ([], tAll, eAll)
adamc@121 472
adamc@121 473 val (args, ran, e) = unravel (t, e)
adamc@121 474 val (e, sm) = cifyExp (e, sm)
adamc@121 475 in
adamc@121 476 (L'.DFun (x, n, args, ran, e), sm)
adamc@121 477 end
adamc@121 478
adamc@109 479 | _ =>
adamc@109 480 let
adamc@109 481 val (e, sm) = cifyExp (e, sm)
adamc@109 482 in
adamc@109 483 (L'.DVal (x, n, t, e), sm)
adamc@109 484 end
adamc@29 485 in
adamc@109 486 (SOME (d, loc), NONE, sm)
adamc@29 487 end
adamc@129 488 | L.DValRec vis =>
adamc@129 489 let
adamc@129 490 val (vis, sm) = ListUtil.foldlMap
adamc@129 491 (fn ((x, n, t, e, _), sm) =>
adamc@129 492 let
adamc@129 493 val (t, sm) = cifyTyp (t, sm)
adamc@129 494
adamc@129 495 fun unravel (tAll as (t, _), eAll as (e, _)) =
adamc@129 496 case (t, e) of
adamc@129 497 (L'.TFun (dom, ran), L.EAbs (ax, _, _, e)) =>
adamc@129 498 let
adamc@129 499 val (args, t, e) = unravel (ran, e)
adamc@129 500 in
adamc@129 501 ((ax, dom) :: args, t, e)
adamc@129 502 end
adamc@129 503 | (L'.TFun _, _) =>
adamc@129 504 (ErrorMsg.errorAt loc "Function isn't explicit at code generation";
adamc@129 505 ([], tAll, eAll))
adamc@129 506 | _ => ([], tAll, eAll)
adamc@129 507
adamc@129 508 val (args, ran, e) = unravel (t, e)
adamc@129 509 val (e, sm) = cifyExp (e, sm)
adamc@129 510 in
adamc@129 511 ((x, n, args, ran, e), sm)
adamc@129 512 end)
adamc@129 513 sm vis
adamc@129 514 in
adamc@129 515 (SOME (L'.DFunRec vis, loc), NONE, sm)
adamc@129 516 end
adamc@129 517
adamc@609 518 | L.DExport (ek, s, n, ts, t) =>
adamc@120 519 let
adamc@120 520 val (ts, sm) = ListUtil.foldlMap cifyTyp sm ts
adamc@609 521 val (t, sm) = cifyTyp (t, sm)
adamc@120 522 in
adamc@693 523 (NONE, SOME (ek, "/" ^ s, n, ts, t, L'.ServerAndPullAndPush), sm)
adamc@120 524 end
adamc@29 525
adamc@273 526 | L.DTable (s, xts) =>
adamc@273 527 let
adamc@273 528 val (xts, sm) = ListUtil.foldlMap (fn ((x, t), sm) =>
adamc@273 529 let
adamc@273 530 val (t, sm) = cifyTyp (t, sm)
adamc@273 531 in
adamc@273 532 ((x, t), sm)
adamc@273 533 end) sm xts
adamc@273 534 in
adamc@273 535 (SOME (L'.DTable (s, xts), loc), NONE, sm)
adamc@273 536 end
adamc@338 537 | L.DSequence s =>
adamc@338 538 (SOME (L'.DSequence s, loc), NONE, sm)
adamc@271 539 | L.DDatabase s => (SOME (L'.DDatabase s, loc), NONE, sm)
adamc@569 540 | L.DJavaScript s => (SOME (L'.DJavaScript s, loc), NONE, sm)
adamc@271 541
adamc@29 542 fun cjrize ds =
adamc@29 543 let
adamc@196 544 val (dsF, ds, ps, sm) = foldl (fn (d, (dsF, ds, ps, sm)) =>
adamc@196 545 let
adamc@196 546 val (dop, pop, sm) = cifyDecl (d, sm)
adamc@453 547
adamc@640 548 val dsF = case dop of
adamc@640 549 SOME (L'.DDatatype (dk, x, n, _), loc) =>
adamc@640 550 (L'.DDatatypeForward (dk, x, n), loc) :: dsF
adamc@640 551 | _ => dsF
adamc@640 552
adamc@640 553 val dsF = map (fn v => (L'.DStruct v, ErrorMsg.dummySpan)) (Sm.declares sm)
adamc@640 554 @ dsF
adamc@640 555
adamc@196 556 val (dsF, ds) = case dop of
adamc@196 557 NONE => (dsF, ds)
adamc@453 558 | SOME (d as (L'.DDatatype _, loc)) =>
adamc@453 559 (d :: dsF, ds)
adamc@196 560 | SOME d => (dsF, d :: ds)
adamc@453 561
adamc@196 562 val ps = case pop of
adamc@196 563 NONE => ps
adamc@196 564 | SOME p => p :: ps
adamc@196 565 in
adamc@453 566 (dsF, ds, ps, Sm.clearDeclares sm)
adamc@196 567 end)
adamc@196 568 ([], [], [], Sm.empty) ds
adamc@29 569 in
adamc@453 570 (List.revAppend (dsF, rev ds),
adamc@101 571 ps)
adamc@29 572 end
adamc@29 573
adamc@29 574 end