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annotate src/monoize.sml @ 195:85b5f663bb86

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Tuples syntactic sugar
author Adam Chlipala <adamc@hcoop.net>
date Sat, 09 Aug 2008 12:50:49 -0400
parents 8a70e2919e86
children 890a61991263
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@188 36 val dummyTyp = (L'.TDatatype (L'.Enum, 0, []), E.dummySpan)
adamc@25 37
adamc@25 38 fun monoName env (all as (c, loc)) =
adamc@25 39 let
adamc@25 40 fun poly () =
adamc@25 41 (E.errorAt loc "Unsupported name constructor";
adamc@25 42 Print.eprefaces' [("Constructor", CorePrint.p_con env all)];
adamc@25 43 "")
adamc@25 44 in
adamc@25 45 case c of
adamc@25 46 L.CName s => s
adamc@25 47 | _ => poly ()
adamc@25 48 end
adamc@25 49
adamc@25 50 fun monoType env (all as (c, loc)) =
adamc@25 51 let
adamc@25 52 fun poly () =
adamc@25 53 (E.errorAt loc "Unsupported type constructor";
adamc@25 54 Print.eprefaces' [("Constructor", CorePrint.p_con env all)];
adamc@25 55 dummyTyp)
adamc@25 56 in
adamc@25 57 case c of
adamc@25 58 L.TFun (c1, c2) => (L'.TFun (monoType env c1, monoType env c2), loc)
adamc@25 59 | L.TCFun _ => poly ()
adamc@25 60 | L.TRecord (L.CRecord ((L.KType, _), xcs), _) =>
adamc@25 61 (L'.TRecord (map (fn (x, t) => (monoName env x, monoType env t)) xcs), loc)
adamc@25 62 | L.TRecord _ => poly ()
adamc@25 63
adamc@143 64 | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "xml"), _), _), _), _), _), _) =>
adamc@143 65 (L'.TFfi ("Basis", "string"), loc)
adamc@183 66 | L.CApp ((L.CApp ((L.CFfi ("Basis", "xhtml"), _), _), _), _) =>
adamc@183 67 (L'.TFfi ("Basis", "string"), loc)
adamc@94 68
adamc@25 69 | L.CRel _ => poly ()
adamc@193 70 | L.CNamed n =>
adamc@193 71 let
adamc@193 72 val (_, xs, xncs) = Env.lookupDatatype env n
adamc@168 73
adamc@168 74 val xncs = map (fn (x, n, to) => (x, n, Option.map (monoType env) to)) xncs
adamc@168 75 in
adamc@193 76 case xs of
adamc@193 77 [] => (L'.TDatatype (MonoUtil.classifyDatatype xncs, n, xncs), loc)
adamc@193 78 | _ => poly ()
adamc@193 79 end
adamc@51 80 | L.CFfi mx => (L'.TFfi mx, loc)
adamc@25 81 | L.CApp _ => poly ()
adamc@25 82 | L.CAbs _ => poly ()
adamc@25 83
adamc@25 84 | L.CName _ => poly ()
adamc@25 85
adamc@25 86 | L.CRecord _ => poly ()
adamc@25 87 | L.CConcat _ => poly ()
adamc@69 88 | L.CFold _ => poly ()
adamc@87 89 | L.CUnit => poly ()
adamc@25 90 end
adamc@25 91
adamc@25 92 val dummyExp = (L'.EPrim (Prim.Int 0), E.dummySpan)
adamc@25 93
adamc@179 94 structure IM = IntBinaryMap
adamc@179 95
adamc@179 96 datatype foo_kind =
adamc@179 97 Attr
adamc@179 98 | Url
adamc@179 99
adamc@179 100 fun fk2s fk =
adamc@179 101 case fk of
adamc@179 102 Attr => "attr"
adamc@179 103 | Url => "url"
adamc@179 104
adamc@179 105 structure Fm :> sig
adamc@179 106 type t
adamc@179 107
adamc@179 108 val empty : int -> t
adamc@179 109
adamc@179 110 val lookup : t -> foo_kind -> int -> (int -> t -> L'.decl * t) -> t * int
adamc@179 111 val enter : t -> t
adamc@179 112 val decls : t -> L'.decl list
adamc@179 113 end = struct
adamc@179 114
adamc@179 115 structure M = BinaryMapFn(struct
adamc@179 116 type ord_key = foo_kind
adamc@179 117 fun compare x =
adamc@179 118 case x of
adamc@179 119 (Attr, Attr) => EQUAL
adamc@179 120 | (Attr, _) => LESS
adamc@179 121 | (_, Attr) => GREATER
adamc@179 122
adamc@179 123 | (Url, Url) => EQUAL
adamc@179 124 end)
adamc@179 125
adamc@179 126 type t = {
adamc@179 127 count : int,
adamc@179 128 map : int IM.map M.map,
adamc@179 129 decls : L'.decl list
adamc@179 130 }
adamc@179 131
adamc@179 132 fun empty count = {
adamc@179 133 count = count,
adamc@179 134 map = M.empty,
adamc@179 135 decls = []
adamc@179 136 }
adamc@179 137
adamc@179 138 fun enter ({count, map, ...} : t) = {count = count, map = map, decls = []}
adamc@179 139 fun decls ({decls, ...} : t) = decls
adamc@179 140
adamc@179 141 fun lookup (t as {count, map, decls}) k n thunk =
adamc@120 142 let
adamc@179 143 val im = Option.getOpt (M.find (map, k), IM.empty)
adamc@179 144 in
adamc@179 145 case IM.find (im, n) of
adamc@179 146 NONE =>
adamc@179 147 let
adamc@179 148 val n' = count
adamc@179 149 val (d, {count, map, decls}) = thunk count {count = count + 1,
adamc@179 150 map = M.insert (map, k, IM.insert (im, n, n')),
adamc@179 151 decls = decls}
adamc@179 152 in
adamc@179 153 ({count = count,
adamc@179 154 map = map,
adamc@179 155 decls = d :: decls}, n')
adamc@179 156 end
adamc@179 157 | SOME n' => (t, n')
adamc@179 158 end
adamc@179 159
adamc@179 160 end
adamc@185 161
adamc@185 162
adamc@185 163 fun capitalize s =
adamc@185 164 if s = "" then
adamc@185 165 s
adamc@185 166 else
adamc@185 167 str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
adamc@179 168
adamc@179 169 fun fooifyExp fk env =
adamc@179 170 let
adamc@179 171 fun fooify fm (e, tAll as (t, loc)) =
adamc@120 172 case #1 e of
adamc@120 173 L'.EClosure (fnam, [(L'.ERecord [], _)]) =>
adamc@120 174 let
adamc@120 175 val (_, _, _, s) = Env.lookupENamed env fnam
adamc@120 176 in
adamc@183 177 ((L'.EPrim (Prim.String ("/" ^ s)), loc), fm)
adamc@120 178 end
adamc@120 179 | L'.EClosure (fnam, args) =>
adamc@120 180 let
adamc@120 181 val (_, ft, _, s) = Env.lookupENamed env fnam
adamc@120 182 val ft = monoType env ft
adamc@111 183
adamc@179 184 fun attrify (args, ft, e, fm) =
adamc@120 185 case (args, ft) of
adamc@179 186 ([], _) => (e, fm)
adamc@120 187 | (arg :: args, (L'.TFun (t, ft), _)) =>
adamc@179 188 let
adamc@179 189 val (arg', fm) = fooify fm (arg, t)
adamc@179 190 in
adamc@179 191 attrify (args, ft,
adamc@179 192 (L'.EStrcat (e,
adamc@179 193 (L'.EStrcat ((L'.EPrim (Prim.String "/"), loc),
adamc@179 194 arg'), loc)), loc),
adamc@179 195 fm)
adamc@179 196 end
adamc@120 197 | _ => (E.errorAt loc "Type mismatch encoding attribute";
adamc@179 198 (e, fm))
adamc@120 199 in
adamc@183 200 attrify (args, ft, (L'.EPrim (Prim.String ("/" ^ s)), loc), fm)
adamc@120 201 end
adamc@120 202 | _ =>
adamc@120 203 case t of
adamc@185 204 L'.TFfi (m, x) => ((L'.EFfiApp (m, fk2s fk ^ "ify" ^ capitalize x, [e]), loc), fm)
adamc@179 205 | L'.TRecord [] => ((L'.EPrim (Prim.String ""), loc), fm)
adamc@111 206
adamc@188 207 | L'.TDatatype (dk, i, _) =>
adamc@179 208 let
adamc@179 209 fun makeDecl n fm =
adamc@179 210 let
adamc@193 211 val (x, _, xncs) = Env.lookupDatatype env i
adamc@179 212
adamc@179 213 val (branches, fm) =
adamc@179 214 ListUtil.foldlMap
adamc@179 215 (fn ((x, n, to), fm) =>
adamc@179 216 case to of
adamc@179 217 NONE =>
adamc@188 218 (((L'.PCon (dk, L'.PConVar n, NONE), loc),
adamc@179 219 (L'.EPrim (Prim.String x), loc)),
adamc@179 220 fm)
adamc@179 221 | SOME t =>
adamc@179 222 let
adamc@182 223 val t = monoType env t
adamc@182 224 val (arg, fm) = fooify fm ((L'.ERel 0, loc), t)
adamc@179 225 in
adamc@188 226 (((L'.PCon (dk, L'.PConVar n, SOME (L'.PVar ("a", t), loc)), loc),
adamc@179 227 (L'.EStrcat ((L'.EPrim (Prim.String (x ^ "/")), loc),
adamc@179 228 arg), loc)),
adamc@179 229 fm)
adamc@179 230 end)
adamc@179 231 fm xncs
adamc@179 232
adamc@179 233 val dom = tAll
adamc@179 234 val ran = (L'.TFfi ("Basis", "string"), loc)
adamc@179 235 in
adamc@179 236 ((L'.DValRec [(fk2s fk ^ "ify_" ^ x,
adamc@179 237 n,
adamc@179 238 (L'.TFun (dom, ran), loc),
adamc@179 239 (L'.EAbs ("x",
adamc@179 240 dom,
adamc@179 241 ran,
adamc@179 242 (L'.ECase ((L'.ERel 0, loc),
adamc@179 243 branches,
adamc@182 244 {disc = dom,
adamc@182 245 result = ran}), loc)), loc),
adamc@179 246 "")], loc),
adamc@179 247 fm)
adamc@179 248 end
adamc@179 249
adamc@179 250 val (fm, n) = Fm.lookup fm fk i makeDecl
adamc@179 251 in
adamc@179 252 ((L'.EApp ((L'.ENamed n, loc), e), loc), fm)
adamc@179 253 end
adamc@164 254
adamc@120 255 | _ => (E.errorAt loc "Don't know how to encode attribute type";
adamc@120 256 Print.eprefaces' [("Type", MonoPrint.p_typ MonoEnv.empty tAll)];
adamc@179 257 (dummyExp, fm))
adamc@120 258 in
adamc@120 259 fooify
adamc@120 260 end
adamc@120 261
adamc@179 262 val attrifyExp = fooifyExp Attr
adamc@179 263 val urlifyExp = fooifyExp Url
adamc@105 264
adamc@143 265 datatype 'a failable_search =
adamc@143 266 Found of 'a
adamc@143 267 | NotFound
adamc@143 268 | Error
adamc@143 269
adamc@153 270 structure St :> sig
adamc@153 271 type t
adamc@153 272
adamc@153 273 val empty : t
adamc@153 274
adamc@153 275 val radioGroup : t -> string option
adamc@153 276 val setRadioGroup : t * string -> t
adamc@153 277 end = struct
adamc@153 278
adamc@153 279 type t = {
adamc@153 280 radioGroup : string option
adamc@153 281 }
adamc@153 282
adamc@153 283 val empty = {radioGroup = NONE}
adamc@153 284
adamc@153 285 fun radioGroup (t : t) = #radioGroup t
adamc@153 286
adamc@153 287 fun setRadioGroup (t : t, x) = {radioGroup = SOME x}
adamc@153 288
adamc@153 289 end
adamc@153 290
adamc@186 291 fun monoPatCon env pc =
adamc@178 292 case pc of
adamc@178 293 L.PConVar n => L'.PConVar n
adamc@188 294 | L.PConFfi {mod = m, datatyp, con, arg, ...} => L'.PConFfi {mod = m, datatyp = datatyp, con = con,
adamc@188 295 arg = Option.map (monoType env) arg}
adamc@178 296
adamc@193 297 val dummyPat = (L'.PPrim (Prim.Int 0), ErrorMsg.dummySpan)
adamc@193 298
adamc@193 299 fun monoPat env (all as (p, loc)) =
adamc@193 300 let
adamc@193 301 fun poly () =
adamc@193 302 (E.errorAt loc "Unsupported pattern";
adamc@193 303 Print.eprefaces' [("Pattern", CorePrint.p_pat env all)];
adamc@193 304 dummyPat)
adamc@193 305 in
adamc@193 306 case p of
adamc@193 307 L.PWild => (L'.PWild, loc)
adamc@193 308 | L.PVar (x, t) => (L'.PVar (x, monoType env t), loc)
adamc@193 309 | L.PPrim p => (L'.PPrim p, loc)
adamc@193 310 | L.PCon (dk, pc, [], po) => (L'.PCon (dk, monoPatCon env pc, Option.map (monoPat env) po), loc)
adamc@193 311 | L.PCon _ => poly ()
adamc@193 312 | L.PRecord xps => (L'.PRecord (map (fn (x, p, t) => (x, monoPat env p, monoType env t)) xps), loc)
adamc@193 313 end
adamc@178 314
adamc@179 315 fun monoExp (env, st, fm) (all as (e, loc)) =
adamc@25 316 let
adamc@25 317 fun poly () =
adamc@25 318 (E.errorAt loc "Unsupported expression";
adamc@25 319 Print.eprefaces' [("Expression", CorePrint.p_exp env all)];
adamc@179 320 (dummyExp, fm))
adamc@25 321 in
adamc@25 322 case e of
adamc@179 323 L.EPrim p => ((L'.EPrim p, loc), fm)
adamc@179 324 | L.ERel n => ((L'.ERel n, loc), fm)
adamc@179 325 | L.ENamed n => ((L'.ENamed n, loc), fm)
adamc@193 326 | L.ECon (dk, pc, [], eo) =>
adamc@193 327 let
adamc@179 328 val (eo, fm) =
adamc@179 329 case eo of
adamc@179 330 NONE => (NONE, fm)
adamc@179 331 | SOME e =>
adamc@179 332 let
adamc@179 333 val (e, fm) = monoExp (env, st, fm) e
adamc@179 334 in
adamc@179 335 (SOME e, fm)
adamc@179 336 end
adamc@179 337 in
adamc@188 338 ((L'.ECon (dk, monoPatCon env pc, eo), loc), fm)
adamc@193 339 end
adamc@193 340 | L.ECon _ => poly ()
adamc@179 341 | L.EFfi mx => ((L'.EFfi mx, loc), fm)
adamc@179 342 | L.EFfiApp (m, x, es) =>
adamc@179 343 let
adamc@179 344 val (es, fm) = ListUtil.foldlMap (fn (e, fm) => monoExp (env, st, fm) e) fm es
adamc@179 345 in
adamc@179 346 ((L'.EFfiApp (m, x, es), loc), fm)
adamc@179 347 end
adamc@94 348
adamc@139 349 | L.EApp (
adamc@139 350 (L.ECApp (
adamc@141 351 (L.ECApp ((L.EFfi ("Basis", "cdata"), _), _), _),
adamc@139 352 _), _),
adamc@179 353 se) =>
adamc@179 354 let
adamc@179 355 val (se, fm) = monoExp (env, st, fm) se
adamc@179 356 in
adamc@179 357 ((L'.EFfiApp ("Basis", "htmlifyString", [se]), loc), fm)
adamc@179 358 end
adamc@179 359
adamc@95 360 | L.EApp (
adamc@95 361 (L.EApp (
adamc@95 362 (L.ECApp (
adamc@95 363 (L.ECApp (
adamc@95 364 (L.ECApp (
adamc@139 365 (L.ECApp (
adamc@140 366 (L.EFfi ("Basis", "join"),
adamc@139 367 _), _), _),
adamc@139 368 _), _),
adamc@95 369 _), _),
adamc@95 370 _), _),
adamc@95 371 xml1), _),
adamc@179 372 xml2) =>
adamc@179 373 let
adamc@179 374 val (xml1, fm) = monoExp (env, st, fm) xml1
adamc@179 375 val (xml2, fm) = monoExp (env, st, fm) xml2
adamc@179 376 in
adamc@179 377 ((L'.EStrcat (xml1, xml2), loc), fm)
adamc@179 378 end
adamc@95 379
adamc@95 380 | L.EApp (
adamc@95 381 (L.EApp (
adamc@104 382 (L.EApp (
adamc@95 383 (L.ECApp (
adamc@104 384 (L.ECApp (
adamc@104 385 (L.ECApp (
adamc@104 386 (L.ECApp (
adamc@139 387 (L.ECApp (
adamc@139 388 (L.ECApp (
adamc@139 389 (L.ECApp (
adamc@139 390 (L.ECApp (
adamc@139 391 (L.EFfi ("Basis", "tag"),
adamc@139 392 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@104 393 attrs), _),
adamc@95 394 tag), _),
adamc@95 395 xml) =>
adamc@95 396 let
adamc@140 397 fun getTag' (e, _) =
adamc@140 398 case e of
adamc@143 399 L.EFfi ("Basis", tag) => (tag, [])
adamc@143 400 | L.ECApp (e, t) => let
adamc@143 401 val (tag, ts) = getTag' e
adamc@143 402 in
adamc@143 403 (tag, ts @ [t])
adamc@143 404 end
adamc@140 405 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@140 406 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 407 ("", []))
adamc@140 408
adamc@95 409 fun getTag (e, _) =
adamc@95 410 case e of
adamc@143 411 L.EFfiApp ("Basis", tag, [(L.ERecord [], _)]) => (tag, [])
adamc@140 412 | L.EApp (e, (L.ERecord [], _)) => getTag' e
adamc@95 413 | _ => (E.errorAt loc "Non-constant XML tag";
adamc@95 414 Print.eprefaces' [("Expression", CorePrint.p_exp env tag)];
adamc@143 415 ("", []))
adamc@95 416
adamc@143 417 val (tag, targs) = getTag tag
adamc@95 418
adamc@179 419 val (attrs, fm) = monoExp (env, st, fm) attrs
adamc@104 420
adamc@143 421 fun tagStart tag =
adamc@104 422 case #1 attrs of
adamc@104 423 L'.ERecord xes =>
adamc@104 424 let
adamc@104 425 fun lowercaseFirst "" = ""
adamc@143 426 | lowercaseFirst s = str (Char.toLower (String.sub (s, 0)))
adamc@143 427 ^ String.extract (s, 1, NONE)
adamc@104 428
adamc@104 429 val s = (L'.EPrim (Prim.String (String.concat ["<", tag])), loc)
adamc@104 430 in
adamc@179 431 foldl (fn ((x, e, t), (s, fm)) =>
adamc@104 432 let
adamc@104 433 val xp = " " ^ lowercaseFirst x ^ "=\""
adamc@120 434
adamc@120 435 val fooify =
adamc@120 436 case x of
adamc@185 437 "Href" => urlifyExp
adamc@185 438 | "Link" => urlifyExp
adamc@143 439 | "Action" => urlifyExp
adamc@120 440 | _ => attrifyExp
adamc@179 441
adamc@179 442 val (e, fm) = fooify env fm (e, t)
adamc@104 443 in
adamc@179 444 ((L'.EStrcat (s,
adamc@179 445 (L'.EStrcat ((L'.EPrim (Prim.String xp), loc),
adamc@179 446 (L'.EStrcat (e,
adamc@179 447 (L'.EPrim (Prim.String "\""),
adamc@179 448 loc)),
adamc@179 449 loc)),
adamc@179 450 loc)), loc),
adamc@179 451 fm)
adamc@104 452 end)
adamc@179 453 (s, fm) xes
adamc@104 454 end
adamc@143 455 | _ => raise Fail "Non-record attributes!"
adamc@104 456
adamc@143 457 fun input typ =
adamc@143 458 case targs of
adamc@155 459 [_, (L.CName name, _)] =>
adamc@179 460 let
adamc@179 461 val (ts, fm) = tagStart "input"
adamc@179 462 in
adamc@179 463 ((L'.EStrcat (ts,
adamc@179 464 (L'.EPrim (Prim.String (" type=\"" ^ typ ^ "\" name=\"" ^ name ^ "\"/>")),
adamc@179 465 loc)), loc), fm)
adamc@179 466 end
adamc@143 467 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 468 raise Fail "No name passed to input tag")
adamc@104 469
adamc@152 470 fun normal (tag, extra) =
adamc@143 471 let
adamc@179 472 val (tagStart, fm) = tagStart tag
adamc@152 473 val tagStart = case extra of
adamc@152 474 NONE => tagStart
adamc@152 475 | SOME extra => (L'.EStrcat (tagStart, extra), loc)
adamc@152 476
adamc@143 477 fun normal () =
adamc@179 478 let
adamc@179 479 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 480 in
adamc@179 481 ((L'.EStrcat ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String ">"), loc)), loc),
adamc@179 482 (L'.EStrcat (xml,
adamc@179 483 (L'.EPrim (Prim.String (String.concat ["</", tag, ">"])),
adamc@179 484 loc)), loc)),
adamc@179 485 loc),
adamc@179 486 fm)
adamc@179 487 end
adamc@143 488 in
adamc@143 489 case xml of
adamc@143 490 (L.EApp ((L.ECApp (
adamc@143 491 (L.ECApp ((L.EFfi ("Basis", "cdata"), _),
adamc@143 492 _), _),
adamc@143 493 _), _),
adamc@143 494 (L.EPrim (Prim.String s), _)), _) =>
adamc@143 495 if CharVector.all Char.isSpace s then
adamc@179 496 ((L'.EStrcat (tagStart, (L'.EPrim (Prim.String "/>"), loc)), loc), fm)
adamc@143 497 else
adamc@143 498 normal ()
adamc@143 499 | _ => normal ()
adamc@143 500 end
adamc@152 501 in
adamc@152 502 case tag of
adamc@179 503 "submit" => ((L'.EPrim (Prim.String "<input type=\"submit\"/>"), loc), fm)
adamc@152 504
adamc@152 505 | "textbox" =>
adamc@152 506 (case targs of
adamc@152 507 [_, (L.CName name, _)] =>
adamc@179 508 let
adamc@179 509 val (ts, fm) = tagStart "input"
adamc@179 510 in
adamc@179 511 ((L'.EStrcat (ts,
adamc@179 512 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\"/>")),
adamc@179 513 loc)), loc), fm)
adamc@179 514 end
adamc@152 515 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 516 raise Fail "No name passed to textarea tag"))
adamc@155 517 | "password" => input "password"
adamc@152 518 | "ltextarea" =>
adamc@152 519 (case targs of
adamc@152 520 [_, (L.CName name, _)] =>
adamc@179 521 let
adamc@179 522 val (ts, fm) = tagStart "textarea"
adamc@179 523 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 524 in
adamc@179 525 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@179 526 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")), loc)), loc),
adamc@179 527 (L'.EStrcat (xml,
adamc@179 528 (L'.EPrim (Prim.String "</textarea>"),
adamc@179 529 loc)), loc)),
adamc@179 530 loc), fm)
adamc@179 531 end
adamc@152 532 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 533 raise Fail "No name passed to ltextarea tag"))
adamc@153 534
adamc@190 535 | "checkbox" => input "checkbox"
adamc@190 536
adamc@153 537 | "radio" =>
adamc@153 538 (case targs of
adamc@153 539 [_, (L.CName name, _)] =>
adamc@179 540 monoExp (env, St.setRadioGroup (st, name), fm) xml
adamc@153 541 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@153 542 raise Fail "No name passed to radio tag"))
adamc@153 543 | "radioOption" =>
adamc@153 544 (case St.radioGroup st of
adamc@153 545 NONE => raise Fail "No name for radioGroup"
adamc@153 546 | SOME name =>
adamc@153 547 normal ("input",
adamc@153 548 SOME (L'.EPrim (Prim.String (" type=\"radio\" name=\"" ^ name ^ "\"")), loc)))
adamc@152 549
adamc@154 550 | "lselect" =>
adamc@154 551 (case targs of
adamc@154 552 [_, (L.CName name, _)] =>
adamc@179 553 let
adamc@179 554 val (ts, fm) = tagStart "select"
adamc@179 555 val (xml, fm) = monoExp (env, st, fm) xml
adamc@179 556 in
adamc@179 557 ((L'.EStrcat ((L'.EStrcat (ts,
adamc@179 558 (L'.EPrim (Prim.String (" name=\"" ^ name ^ "\">")), loc)), loc),
adamc@179 559 (L'.EStrcat (xml,
adamc@179 560 (L'.EPrim (Prim.String "</select>"),
adamc@179 561 loc)), loc)),
adamc@179 562 loc),
adamc@179 563 fm)
adamc@179 564 end
adamc@154 565 | _ => (Print.prefaces "Targs" (map (fn t => ("T", CorePrint.p_con env t)) targs);
adamc@154 566 raise Fail "No name passed to lselect tag"))
adamc@154 567
adamc@154 568 | "loption" => normal ("option", NONE)
adamc@154 569
adamc@152 570 | _ => normal (tag, NONE)
adamc@95 571 end
adamc@94 572
adamc@141 573 | L.EApp ((L.ECApp (
adamc@141 574 (L.ECApp ((L.EFfi ("Basis", "lform"), _), _), _),
adamc@141 575 _), _),
adamc@141 576 xml) =>
adamc@143 577 let
adamc@143 578 fun findSubmit (e, _) =
adamc@143 579 case e of
adamc@143 580 L.EApp (
adamc@143 581 (L.EApp (
adamc@143 582 (L.ECApp (
adamc@143 583 (L.ECApp (
adamc@143 584 (L.ECApp (
adamc@143 585 (L.ECApp (
adamc@143 586 (L.EFfi ("Basis", "join"),
adamc@143 587 _), _), _),
adamc@143 588 _), _),
adamc@143 589 _), _),
adamc@143 590 _), _),
adamc@143 591 xml1), _),
adamc@143 592 xml2) => (case findSubmit xml1 of
adamc@143 593 Error => Error
adamc@143 594 | NotFound => findSubmit xml2
adamc@143 595 | Found e =>
adamc@143 596 case findSubmit xml2 of
adamc@143 597 NotFound => Found e
adamc@143 598 | _ => Error)
adamc@143 599 | L.EApp (
adamc@143 600 (L.EApp (
adamc@143 601 (L.EApp (
adamc@143 602 (L.ECApp (
adamc@143 603 (L.ECApp (
adamc@143 604 (L.ECApp (
adamc@143 605 (L.ECApp (
adamc@143 606 (L.ECApp (
adamc@143 607 (L.ECApp (
adamc@143 608 (L.ECApp (
adamc@143 609 (L.ECApp (
adamc@143 610 (L.EFfi ("Basis", "tag"),
adamc@143 611 _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _), _),
adamc@143 612 attrs), _),
adamc@143 613 _), _),
adamc@143 614 xml) =>
adamc@143 615 (case #1 attrs of
adamc@143 616 L.ERecord xes =>
adamc@143 617 (case ListUtil.search (fn ((L.CName "Action", _), e, t) => SOME (e, t)
adamc@143 618 | _ => NONE) xes of
adamc@143 619 NONE => findSubmit xml
adamc@143 620 | SOME et =>
adamc@143 621 case findSubmit xml of
adamc@143 622 NotFound => Found et
adamc@143 623 | _ => Error)
adamc@143 624 | _ => findSubmit xml)
adamc@143 625 | _ => NotFound
adamc@143 626
adamc@143 627 val (action, actionT) = case findSubmit xml of
adamc@143 628 NotFound => raise Fail "No submit found"
adamc@143 629 | Error => raise Fail "Not ready for multi-submit lforms yet"
adamc@143 630 | Found et => et
adamc@143 631
adamc@143 632 val actionT = monoType env actionT
adamc@179 633 val (action, fm) = monoExp (env, st, fm) action
adamc@179 634 val (action, fm) = urlifyExp env fm (action, actionT)
adamc@179 635 val (xml, fm) = monoExp (env, st, fm) xml
adamc@143 636 in
adamc@179 637 ((L'.EStrcat ((L'.EStrcat ((L'.EPrim (Prim.String "<form action=\""), loc),
adamc@179 638 (L'.EStrcat (action,
adamc@179 639 (L'.EPrim (Prim.String "\">"), loc)), loc)), loc),
adamc@179 640 (L'.EStrcat (xml,
adamc@179 641 (L'.EPrim (Prim.String "</form>"), loc)), loc)), loc),
adamc@179 642 fm)
adamc@143 643 end
adamc@141 644
adamc@148 645 | L.EApp ((L.ECApp (
adamc@148 646 (L.ECApp (
adamc@148 647 (L.ECApp (
adamc@148 648 (L.ECApp (
adamc@148 649 (L.EFfi ("Basis", "useMore"), _), _), _),
adamc@148 650 _), _),
adamc@148 651 _), _),
adamc@148 652 _), _),
adamc@179 653 xml) => monoExp (env, st, fm) xml
adamc@148 654
adamc@179 655 | L.EApp (e1, e2) =>
adamc@179 656 let
adamc@179 657 val (e1, fm) = monoExp (env, st, fm) e1
adamc@179 658 val (e2, fm) = monoExp (env, st, fm) e2
adamc@179 659 in
adamc@179 660 ((L'.EApp (e1, e2), loc), fm)
adamc@179 661 end
adamc@26 662 | L.EAbs (x, dom, ran, e) =>
adamc@179 663 let
adamc@179 664 val (e, fm) = monoExp (Env.pushERel env x dom, st, fm) e
adamc@179 665 in
adamc@179 666 ((L'.EAbs (x, monoType env dom, monoType env ran, e), loc), fm)
adamc@179 667 end
adamc@25 668 | L.ECApp _ => poly ()
adamc@25 669 | L.ECAbs _ => poly ()
adamc@25 670
adamc@179 671 | L.ERecord xes =>
adamc@179 672 let
adamc@179 673 val (xes, fm) = ListUtil.foldlMap
adamc@179 674 (fn ((x, e, t), fm) =>
adamc@179 675 let
adamc@179 676 val (e, fm) = monoExp (env, st, fm) e
adamc@179 677 in
adamc@179 678 ((monoName env x,
adamc@179 679 e,
adamc@179 680 monoType env t), fm)
adamc@179 681 end) fm xes
adamc@179 682 in
adamc@179 683 ((L'.ERecord xes, loc), fm)
adamc@179 684 end
adamc@179 685 | L.EField (e, x, _) =>
adamc@179 686 let
adamc@179 687 val (e, fm) = monoExp (env, st, fm) e
adamc@179 688 in
adamc@179 689 ((L'.EField (e, monoName env x), loc), fm)
adamc@179 690 end
adamc@149 691 | L.ECut _ => poly ()
adamc@73 692 | L.EFold _ => poly ()
adamc@177 693
adamc@182 694 | L.ECase (e, pes, {disc, result}) =>
adamc@179 695 let
adamc@179 696 val (e, fm) = monoExp (env, st, fm) e
adamc@179 697 val (pes, fm) = ListUtil.foldlMap
adamc@179 698 (fn ((p, e), fm) =>
adamc@179 699 let
adamc@179 700 val (e, fm) = monoExp (env, st, fm) e
adamc@179 701 in
adamc@182 702 ((monoPat env p, e), fm)
adamc@179 703 end) fm pes
adamc@179 704 in
adamc@182 705 ((L'.ECase (e, pes, {disc = monoType env disc, result = monoType env result}), loc), fm)
adamc@179 706 end
adamc@177 707
adamc@179 708 | L.EWrite e =>
adamc@179 709 let
adamc@179 710 val (e, fm) = monoExp (env, st, fm) e
adamc@179 711 in
adamc@179 712 ((L'.EWrite e, loc), fm)
adamc@179 713 end
adamc@110 714
adamc@179 715 | L.EClosure (n, es) =>
adamc@179 716 let
adamc@179 717 val (es, fm) = ListUtil.foldlMap (fn (e, fm) =>
adamc@179 718 monoExp (env, st, fm) e)
adamc@179 719 fm es
adamc@179 720 in
adamc@179 721 ((L'.EClosure (n, es), loc), fm)
adamc@179 722 end
adamc@25 723 end
adamc@25 724
adamc@179 725 fun monoDecl (env, fm) (all as (d, loc)) =
adamc@25 726 let
adamc@25 727 fun poly () =
adamc@25 728 (E.errorAt loc "Unsupported declaration";
adamc@25 729 Print.eprefaces' [("Declaration", CorePrint.p_decl env all)];
adamc@25 730 NONE)
adamc@25 731 in
adamc@25 732 case d of
adamc@25 733 L.DCon _ => NONE
adamc@193 734 | L.DDatatype (x, n, [], xncs) =>
adamc@193 735 let
adamc@164 736 val d = (L'.DDatatype (x, n, map (fn (x, n, to) => (x, n, Option.map (monoType env) to)) xncs), loc)
adamc@164 737 in
adamc@179 738 SOME (Env.declBinds env all, fm, d)
adamc@193 739 end
adamc@193 740 | L.DDatatype _ => poly ()
adamc@179 741 | L.DVal (x, n, t, e, s) =>
adamc@179 742 let
adamc@179 743 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 744 in
adamc@179 745 SOME (Env.pushENamed env x n t NONE s,
adamc@179 746 fm,
adamc@179 747 (L'.DVal (x, n, monoType env t, e, s), loc))
adamc@179 748 end
adamc@128 749 | L.DValRec vis =>
adamc@128 750 let
adamc@128 751 val env = foldl (fn ((x, n, t, e, s), env) => Env.pushENamed env x n t NONE s) env vis
adamc@179 752
adamc@179 753 val (vis, fm) = ListUtil.foldlMap
adamc@179 754 (fn ((x, n, t, e, s), fm) =>
adamc@179 755 let
adamc@179 756 val (e, fm) = monoExp (env, St.empty, fm) e
adamc@179 757 in
adamc@179 758 ((x, n, monoType env t, e, s), fm)
adamc@179 759 end)
adamc@179 760 fm vis
adamc@128 761 in
adamc@128 762 SOME (env,
adamc@179 763 fm,
adamc@179 764 (L'.DValRec vis, loc))
adamc@128 765 end
adamc@144 766 | L.DExport (ek, n) =>
adamc@115 767 let
adamc@120 768 val (_, t, _, s) = Env.lookupENamed env n
adamc@120 769
adamc@120 770 fun unwind (t, _) =
adamc@120 771 case t of
adamc@120 772 L.TFun (dom, ran) => dom :: unwind ran
adamc@120 773 | _ => []
adamc@120 774
adamc@120 775 val ts = map (monoType env) (unwind t)
adamc@115 776 in
adamc@179 777 SOME (env, fm, (L'.DExport (ek, s, n, ts), loc))
adamc@115 778 end
adamc@25 779 end
adamc@25 780
adamc@25 781 fun monoize env ds =
adamc@25 782 let
adamc@179 783 val (_, _, ds) = List.foldl (fn (d, (env, fm, ds)) =>
adamc@179 784 case monoDecl (env, fm) d of
adamc@179 785 NONE => (env, fm, ds)
adamc@179 786 | SOME (env, fm, d) =>
adamc@179 787 (env,
adamc@179 788 Fm.enter fm,
adamc@179 789 d :: Fm.decls fm @ ds))
adamc@179 790 (env, Fm.empty (CoreUtil.File.maxName ds + 1), []) ds
adamc@25 791 in
adamc@25 792 rev ds
adamc@25 793 end
adamc@25 794
adamc@25 795 end