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annotate src/compiler.sml @ 487:33d5bd69da00

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author Adam Chlipala <adamc@hcoop.net>
date Tue, 11 Nov 2008 11:49:51 -0500
parents 685b41e85634
children 5521bb0b4014
rev   line source
adamc@1 1 (* Copyright (c) 2008, Adam Chlipala
adamc@1 2 * All rights reserved.
adamc@1 3 *
adamc@1 4 * Redistribution and use in source and binary forms, with or without
adamc@1 5 * modification, are permitted provided that the following conditions are met:
adamc@1 6 *
adamc@1 7 * - Redistributions of source code must retain the above copyright notice,
adamc@1 8 * this list of conditions and the following disclaimer.
adamc@1 9 * - Redistributions in binary form must reproduce the above copyright notice,
adamc@1 10 * this list of conditions and the following disclaimer in the documentation
adamc@1 11 * and/or other materials provided with the distribution.
adamc@1 12 * - The names of contributors may not be used to endorse or promote products
adamc@1 13 * derived from this software without specific prior written permission.
adamc@1 14 *
adamc@1 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@1 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@1 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@1 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@1 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
adamc@1 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@1 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@1 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@1 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@1 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@1 25 * POSSIBILITY OF SUCH DAMAGE.
adamc@1 26 *)
adamc@1 27
adamc@244 28 (* Ur/Web language parser *)
adamc@1 29
adamc@1 30 structure Compiler :> COMPILER = struct
adamc@1 31
adamc@244 32 structure UrwebLrVals = UrwebLrValsFn(structure Token = LrParser.Token)
adamc@244 33 structure Lex = UrwebLexFn(structure Tokens = UrwebLrVals.Tokens)
adamc@244 34 structure UrwebP = Join(structure ParserData = UrwebLrVals.ParserData
adamc@1 35 structure Lex = Lex
adamc@1 36 structure LrParser = LrParser)
adamc@1 37
adamc@270 38 type job = {
adamc@385 39 prefix : string,
adamc@270 40 database : string option,
adamc@274 41 sources : string list,
adamc@274 42 exe : string,
adamc@274 43 sql : string option,
adamc@274 44 debug : bool
adamc@270 45 }
adamc@201 46
adamc@201 47 type ('src, 'dst) phase = {
adamc@201 48 func : 'src -> 'dst,
adamc@201 49 print : 'dst -> Print.PD.pp_desc
adamc@201 50 }
adamc@201 51
adamc@201 52 type pmap = (string * Time.time) list
adamc@201 53
adamc@201 54 type ('src, 'dst) transform = {
adamc@201 55 func : 'src -> 'dst option,
adamc@201 56 print : 'dst -> Print.PD.pp_desc,
adamc@201 57 time : 'src * pmap -> 'dst option * pmap
adamc@201 58 }
adamc@201 59
adamc@201 60 fun transform (ph : ('src, 'dst) phase) name = {
adamc@201 61 func = fn input => let
adamc@201 62 val v = #func ph input
adamc@201 63 in
adamc@201 64 if ErrorMsg.anyErrors () then
adamc@201 65 NONE
adamc@201 66 else
adamc@201 67 SOME v
adamc@201 68 end,
adamc@201 69 print = #print ph,
adamc@201 70 time = fn (input, pmap) => let
adamc@201 71 val befor = Time.now ()
adamc@201 72 val v = #func ph input
adamc@201 73 val elapsed = Time.- (Time.now (), befor)
adamc@201 74 in
adamc@201 75 (if ErrorMsg.anyErrors () then
adamc@201 76 NONE
adamc@201 77 else
adamc@201 78 SOME v,
adamc@201 79 (name, elapsed) :: pmap)
adamc@201 80 end
adamc@201 81 }
adamc@201 82
adamc@270 83 fun op o (tr2 : ('b, 'c) transform, tr1 : ('a, 'b) transform) = {
adamc@201 84 func = fn input => case #func tr1 input of
adamc@201 85 NONE => NONE
adamc@201 86 | SOME v => #func tr2 v,
adamc@201 87 print = #print tr2,
adamc@201 88 time = fn (input, pmap) => let
adamc@201 89 val (ro, pmap) = #time tr1 (input, pmap)
adamc@201 90 in
adamc@201 91 case ro of
adamc@201 92 NONE => (NONE, pmap)
adamc@201 93 | SOME v => #time tr2 (v, pmap)
adamc@201 94 end
adamc@201 95 }
adamc@201 96
adamc@346 97 fun check (tr : ('src, 'dst) transform) x = (ErrorMsg.resetErrors ();
adamc@346 98 ignore (#func tr x))
adamc@346 99
adamc@280 100 fun run (tr : ('src, 'dst) transform) x = (ErrorMsg.resetErrors ();
adamc@280 101 #func tr x)
adamc@201 102
adamc@201 103 fun runPrint (tr : ('src, 'dst) transform) input =
adamc@280 104 (ErrorMsg.resetErrors ();
adamc@280 105 case #func tr input of
adamc@280 106 NONE => print "Failure\n"
adamc@280 107 | SOME v =>
adamc@280 108 (print "Success\n";
adamc@280 109 Print.print (#print tr v);
adamc@280 110 print "\n"))
adamc@201 111
adamc@201 112 fun time (tr : ('src, 'dst) transform) input =
adamc@55 113 let
adamc@201 114 val (_, pmap) = #time tr (input, [])
adamc@201 115 in
adamc@201 116 app (fn (name, time) =>
adamc@201 117 print (name ^ ": " ^ LargeReal.toString (Time.toReal time) ^ "\n")) (rev pmap);
adamc@201 118 print ("TOTAL: " ^ LargeReal.toString (Time.toReal (foldl Time.+ Time.zeroTime (map #2 pmap))) ^ "\n");
adamc@201 119 print "\n"
adamc@201 120 end
adamc@55 121
adamc@201 122 fun timePrint (tr : ('src, 'dst) transform) input =
adamc@201 123 let
adamc@201 124 val (ro, pmap) = #time tr (input, [])
adamc@55 125 in
adamc@201 126 app (fn (name, time) =>
adamc@201 127 print (name ^ ": " ^ LargeReal.toString (Time.toReal time) ^ "\n")) (rev pmap);
adamc@201 128 print ("TOTAL: " ^ LargeReal.toString (Time.toReal (foldl Time.+ Time.zeroTime (map #2 pmap))) ^ "\n");
adamc@201 129 print "\n";
adamc@201 130 case ro of
adamc@201 131 NONE => print "Failure\n"
adamc@201 132 | SOME v =>
adamc@201 133 (print "Success\n";
adamc@201 134 Print.print (#print tr v);
adamc@201 135 print "\n")
adamc@55 136 end
adamc@55 137
adamc@244 138 val parseUrs =
adamc@201 139 {func = fn filename => let
adamc@201 140 val fname = OS.FileSys.tmpName ()
adamc@201 141 val outf = TextIO.openOut fname
adamc@201 142 val () = TextIO.output (outf, "sig\n")
adamc@201 143 val inf = TextIO.openIn filename
adamc@201 144 fun loop () =
adamc@201 145 case TextIO.inputLine inf of
adamc@201 146 NONE => ()
adamc@201 147 | SOME line => (TextIO.output (outf, line);
adamc@201 148 loop ())
adamc@201 149 val () = loop ()
adamc@201 150 val () = TextIO.closeIn inf
adamc@201 151 val () = TextIO.closeOut outf
adamc@201 152
adamc@201 153 val () = (ErrorMsg.resetErrors ();
adamc@201 154 ErrorMsg.resetPositioning filename;
adamc@201 155 Lex.UserDeclarations.initialize ())
adamc@201 156 val file = TextIO.openIn fname
adamc@201 157 fun get _ = TextIO.input file
adamc@201 158 fun parseerror (s, p1, p2) = ErrorMsg.errorAt' (p1, p2) s
adamc@201 159 val lexer = LrParser.Stream.streamify (Lex.makeLexer get)
adamc@244 160 val (absyn, _) = UrwebP.parse (30, lexer, parseerror, ())
adamc@201 161 in
adamc@201 162 TextIO.closeIn file;
adamc@201 163 case absyn of
adamc@201 164 [(Source.DSgn ("?", (Source.SgnConst sgis, _)), _)] => sgis
adamc@201 165 | _ => (ErrorMsg.errorAt {file = filename,
adamc@201 166 first = {line = 0,
adamc@201 167 char = 0},
adamc@201 168 last = {line = 0,
adamc@201 169 char = 0}} "Not a signature";
adamc@201 170 [])
adamc@201 171 end
adamc@201 172 handle LrParser.ParseError => [],
adamc@201 173 print = Print.p_list_sep Print.PD.newline SourcePrint.p_sgn_item}
adamc@55 174
adamc@1 175 (* The main parsing routine *)
adamc@244 176 val parseUr = {
adamc@201 177 func = fn filename =>
adamc@201 178 let
adamc@201 179 val () = (ErrorMsg.resetErrors ();
adamc@201 180 ErrorMsg.resetPositioning filename;
adamc@201 181 Lex.UserDeclarations.initialize ())
adamc@201 182 val file = TextIO.openIn filename
adamc@201 183 fun get _ = TextIO.input file
adamc@201 184 fun parseerror (s, p1, p2) = ErrorMsg.errorAt' (p1, p2) s
adamc@201 185 val lexer = LrParser.Stream.streamify (Lex.makeLexer get)
adamc@244 186 val (absyn, _) = UrwebP.parse (30, lexer, parseerror, ())
adamc@201 187 in
adamc@201 188 TextIO.closeIn file;
adamc@201 189 case absyn of
adamc@201 190 [(Source.DSgn ("?", _), _)] =>
adamc@201 191 (ErrorMsg.errorAt {file = filename,
adamc@201 192 first = {line = 0,
adamc@201 193 char = 0},
adamc@201 194 last = {line = 0,
adamc@201 195 char = 0}} "File starts with 'sig'";
adamc@201 196 [])
adamc@201 197 | _ => absyn
adamc@201 198 end
adamc@201 199 handle LrParser.ParseError => [],
adamc@201 200 print = SourcePrint.p_file}
adamc@56 201
adamc@385 202 fun p_job {prefix, database, exe, sql, sources, debug} =
adamc@270 203 let
adamc@270 204 open Print.PD
adamc@270 205 open Print
adamc@270 206 in
adamc@274 207 box [if debug then
adamc@274 208 box [string "DEBUG", newline]
adamc@274 209 else
adamc@274 210 box [],
adamc@274 211 case database of
adamc@270 212 NONE => string "No database."
adamc@270 213 | SOME db => string ("Database: " ^ db),
adamc@270 214 newline,
adamc@274 215 string "Exe: ",
adamc@274 216 string exe,
adamc@274 217 newline,
adamc@274 218 case sql of
adamc@274 219 NONE => string "No SQL file."
adamc@274 220 | SOME sql => string ("SQL fle: " ^ sql),
adamc@270 221 string "Sources:",
adamc@270 222 p_list string sources,
adamc@270 223 newline]
adamc@270 224 end
adamc@270 225
adamc@270 226 fun trim s =
adamc@270 227 let
adamc@270 228 val (_, s) = Substring.splitl Char.isSpace s
adamc@270 229 val (s, _) = Substring.splitr Char.isSpace s
adamc@270 230 in
adamc@270 231 s
adamc@270 232 end
adamc@270 233
adamc@270 234 val parseUrp = {
adamc@270 235 func = fn filename =>
adamc@270 236 let
adamc@270 237 val dir = OS.Path.dir filename
adamc@270 238 val inf = TextIO.openIn (OS.Path.joinBaseExt {base = filename, ext = SOME "urp"})
adamc@270 239
adamc@274 240 fun relify fname =
adamc@274 241 OS.Path.concat (dir, fname)
adamc@274 242 handle OS.Path.Path => fname
adamc@274 243
adamc@270 244 fun readSources acc =
adamc@270 245 case TextIO.inputLine inf of
adamc@270 246 NONE => rev acc
adamc@270 247 | SOME line =>
adamc@270 248 let
adamc@270 249 val acc = if CharVector.all Char.isSpace line then
adamc@270 250 acc
adamc@270 251 else
adamc@270 252 let
adamc@270 253 val fname = String.implode (List.filter (fn x => not (Char.isSpace x))
adamc@270 254 (String.explode line))
adamc@274 255 val fname = relify fname
adamc@270 256 in
adamc@270 257 fname :: acc
adamc@270 258 end
adamc@270 259 in
adamc@270 260 readSources acc
adamc@270 261 end
adamc@270 262
adamc@385 263 fun finish (prefix, database, exe, sql, debug, sources) =
adamc@385 264 {prefix = Option.getOpt (prefix, "/"),
adamc@385 265 database = database,
adamc@274 266 exe = Option.getOpt (exe, OS.Path.joinBaseExt {base = OS.Path.base filename,
adamc@274 267 ext = SOME "exe"}),
adamc@274 268 sql = sql,
adamc@274 269 debug = debug,
adamc@274 270 sources = sources}
adamc@274 271
adamc@385 272 fun read (prefix, database, exe, sql, debug) =
adamc@270 273 case TextIO.inputLine inf of
adamc@385 274 NONE => finish (prefix, database, exe, sql, debug, [])
adamc@385 275 | SOME "\n" => finish (prefix, database, exe, sql, debug, readSources [])
adamc@270 276 | SOME line =>
adamc@270 277 let
adamc@270 278 val (cmd, arg) = Substring.splitl (fn x => not (Char.isSpace x)) (Substring.full line)
adamc@270 279 val cmd = Substring.string (trim cmd)
adamc@270 280 val arg = Substring.string (trim arg)
adamc@270 281 in
adamc@270 282 case cmd of
adamc@385 283 "prefix" =>
adamc@385 284 (case prefix of
adamc@385 285 NONE => ()
adamc@385 286 | SOME _ => ErrorMsg.error "Duplicate 'prefix' directive";
adamc@385 287 read (SOME arg, database, exe, sql, debug))
adamc@385 288 | "database" =>
adamc@270 289 (case database of
adamc@270 290 NONE => ()
adamc@270 291 | SOME _ => ErrorMsg.error "Duplicate 'database' directive";
adamc@385 292 read (prefix, SOME arg, exe, sql, debug))
adamc@274 293 | "exe" =>
adamc@274 294 (case exe of
adamc@274 295 NONE => ()
adamc@274 296 | SOME _ => ErrorMsg.error "Duplicate 'exe' directive";
adamc@385 297 read (prefix, database, SOME (relify arg), sql, debug))
adamc@274 298 | "sql" =>
adamc@274 299 (case sql of
adamc@274 300 NONE => ()
adamc@274 301 | SOME _ => ErrorMsg.error "Duplicate 'sql' directive";
adamc@385 302 read (prefix, database, exe, SOME (relify arg), debug))
adamc@385 303 | "debug" => read (prefix, database, exe, sql, true)
adamc@270 304 | _ => (ErrorMsg.error ("Unrecognized command '" ^ cmd ^ "'");
adamc@385 305 read (prefix, database, exe, sql, debug))
adamc@270 306 end
adamc@385 307
adamc@385 308 val job = read (NONE, NONE, NONE, NONE, false)
adamc@270 309 in
adamc@385 310 TextIO.closeIn inf;
adamc@385 311 Monoize.urlPrefix := #prefix job;
adamc@385 312 job
adamc@270 313 end,
adamc@270 314 print = p_job
adamc@270 315 }
adamc@270 316
adamc@270 317 val toParseJob = transform parseUrp "parseJob"
adamc@270 318
adamc@56 319 fun capitalize "" = ""
adamc@56 320 | capitalize s = str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
adamc@56 321
adamc@201 322 val parse = {
adamc@274 323 func = fn {database, sources = fnames, ...} : job =>
adamc@201 324 let
adamc@201 325 fun nameOf fname = capitalize (OS.Path.file fname)
adamc@109 326
adamc@201 327 fun parseOne fname =
adamc@201 328 let
adamc@201 329 val mname = nameOf fname
adamc@244 330 val ur = OS.Path.joinBaseExt {base = fname, ext = SOME "ur"}
adamc@244 331 val urs = OS.Path.joinBaseExt {base = fname, ext = SOME "urs"}
adamc@56 332
adamc@201 333 val sgnO =
adamc@244 334 if Posix.FileSys.access (urs, []) then
adamc@244 335 SOME (Source.SgnConst (#func parseUrs urs),
adamc@244 336 {file = urs,
adamc@201 337 first = ErrorMsg.dummyPos,
adamc@201 338 last = ErrorMsg.dummyPos})
adamc@201 339 else
adamc@201 340 NONE
adamc@56 341
adamc@244 342 val loc = {file = ur,
adamc@201 343 first = ErrorMsg.dummyPos,
adamc@201 344 last = ErrorMsg.dummyPos}
adamc@56 345
adamc@244 346 val ds = #func parseUr ur
adamc@201 347 in
adamc@201 348 (Source.DStr (mname, sgnO, (Source.StrConst ds, loc)), loc)
adamc@201 349 end
adamc@56 350
adamc@201 351 val ds = map parseOne fnames
adamc@201 352 in
adamc@201 353 let
adamc@201 354 val final = nameOf (List.last fnames)
adamc@271 355
adamc@271 356 val ds = ds @ [(Source.DExport (Source.StrVar final, ErrorMsg.dummySpan), ErrorMsg.dummySpan)]
adamc@201 357 in
adamc@271 358 case database of
adamc@271 359 NONE => ds
adamc@271 360 | SOME s => (Source.DDatabase s, ErrorMsg.dummySpan) :: ds
adamc@201 361 end handle Empty => ds
adamc@201 362 end,
adamc@201 363 print = SourcePrint.p_file
adamc@201 364 }
adamc@56 365
adamc@270 366 val toParse = transform parse "parse" o toParseJob
adamc@38 367
adamc@378 368 fun libFile s = OS.Path.joinDirFile {dir = Config.libUr,
adamc@378 369 file = s}
adamc@378 370 fun clibFile s = OS.Path.joinDirFile {dir = Config.libC,
adamc@378 371 file = s}
adamc@378 372
adamc@201 373 val elaborate = {
adamc@201 374 func = fn file => let
adamc@378 375 val basis = #func parseUrs (libFile "basis.urs")
adamc@378 376 val topSgn = #func parseUrs (libFile "top.urs")
adamc@378 377 val topStr = #func parseUr (libFile "top.ur")
adamc@201 378 in
adamc@325 379 Elaborate.elabFile basis topStr topSgn ElabEnv.empty file
adamc@201 380 end,
adamc@201 381 print = ElabPrint.p_file ElabEnv.empty
adamc@201 382 }
adamc@5 383
adamc@270 384 val toElaborate = transform elaborate "elaborate" o toParse
adamc@201 385
adamc@448 386 val unnest = {
adamc@448 387 func = Unnest.unnest,
adamc@448 388 print = ElabPrint.p_file ElabEnv.empty
adamc@448 389 }
adamc@448 390
adamc@448 391 val toUnnest = transform unnest "unnest" o toElaborate
adamc@448 392
adamc@313 393 val termination = {
adamc@313 394 func = (fn file => (Termination.check file; file)),
adamc@313 395 print = ElabPrint.p_file ElabEnv.empty
adamc@313 396 }
adamc@313 397
adamc@448 398 val toTermination = transform termination "termination" o toUnnest
adamc@313 399
adamc@201 400 val explify = {
adamc@201 401 func = Explify.explify,
adamc@201 402 print = ExplPrint.p_file ExplEnv.empty
adamc@201 403 }
adamc@201 404
adamc@313 405 val toExplify = transform explify "explify" o toTermination
adamc@201 406
adamc@201 407 val corify = {
adamc@201 408 func = Corify.corify,
adamc@201 409 print = CorePrint.p_file CoreEnv.empty
adamc@201 410 }
adamc@201 411
adamc@270 412 val toCorify = transform corify "corify" o toExplify
adamc@201 413
adamc@482 414 (*val reduce_local = {
adamc@482 415 func = ReduceLocal.reduce,
adamc@482 416 print = CorePrint.p_file CoreEnv.empty
adamc@482 417 }
adamc@482 418
adamc@482 419 val toReduce_local = transform reduce_local "reduce_local" o toCorify*)
adamc@482 420
adamc@443 421 val especialize = {
adamc@443 422 func = ESpecialize.specialize,
adamc@443 423 print = CorePrint.p_file CoreEnv.empty
adamc@443 424 }
adamc@443 425
adamc@443 426 val toEspecialize = transform especialize "especialize" o toCorify
adamc@443 427
adamc@454 428 val core_untangle = {
adamc@454 429 func = CoreUntangle.untangle,
adamc@454 430 print = CorePrint.p_file CoreEnv.empty
adamc@454 431 }
adamc@454 432
adamc@454 433 val toCore_untangle = transform core_untangle "core_untangle" o toEspecialize
adamc@454 434
adamc@202 435 val shake = {
adamc@202 436 func = Shake.shake,
adamc@202 437 print = CorePrint.p_file CoreEnv.empty
adamc@202 438 }
adamc@39 439
adamc@454 440 val toShake1 = transform shake "shake1" o toCore_untangle
adamc@110 441
adamc@484 442 val defunc = {
adamc@484 443 func = Defunc.defunc,
adamc@484 444 print = CorePrint.p_file CoreEnv.empty
adamc@484 445 }
adamc@484 446
adamc@484 447 val toDefunc = transform defunc "defunc" o toShake1
adamc@484 448
adamc@202 449 val tag = {
adamc@202 450 func = Tag.tag,
adamc@202 451 print = CorePrint.p_file CoreEnv.empty
adamc@202 452 }
adamc@193 453
adamc@484 454 val toTag = transform tag "tag" o toDefunc
adamc@20 455
adamc@202 456 val reduce = {
adamc@202 457 func = Reduce.reduce,
adamc@202 458 print = CorePrint.p_file CoreEnv.empty
adamc@202 459 }
adamc@25 460
adamc@270 461 val toReduce = transform reduce "reduce" o toTag
adamc@23 462
adamc@315 463 val unpoly = {
adamc@315 464 func = Unpoly.unpoly,
adamc@315 465 print = CorePrint.p_file CoreEnv.empty
adamc@315 466 }
adamc@315 467
adamc@315 468 val toUnpoly = transform unpoly "unpoly" o toReduce
adamc@315 469
adamc@202 470 val specialize = {
adamc@202 471 func = Specialize.specialize,
adamc@202 472 print = CorePrint.p_file CoreEnv.empty
adamc@202 473 }
adamc@132 474
adamc@315 475 val toSpecialize = transform specialize "specialize" o toUnpoly
adamc@131 476
adamc@270 477 val toShake2 = transform shake "shake2" o toSpecialize
adamc@133 478
adamc@202 479 val monoize = {
adamc@202 480 func = Monoize.monoize CoreEnv.empty,
adamc@202 481 print = MonoPrint.p_file MonoEnv.empty
adamc@202 482 }
adamc@134 483
adamc@270 484 val toMonoize = transform monoize "monoize" o toShake2
adamc@96 485
adamc@202 486 val mono_opt = {
adamc@202 487 func = MonoOpt.optimize,
adamc@202 488 print = MonoPrint.p_file MonoEnv.empty
adamc@202 489 }
adamc@29 490
adamc@270 491 val toMono_opt1 = transform mono_opt "mono_opt1" o toMonoize
adamc@5 492
adamc@202 493 val untangle = {
adamc@202 494 func = Untangle.untangle,
adamc@202 495 print = MonoPrint.p_file MonoEnv.empty
adamc@202 496 }
adamc@1 497
adamc@270 498 val toUntangle = transform untangle "untangle" o toMono_opt1
adamc@38 499
adamc@202 500 val mono_reduce = {
adamc@202 501 func = MonoReduce.reduce,
adamc@202 502 print = MonoPrint.p_file MonoEnv.empty
adamc@202 503 }
adamc@16 504
adamc@270 505 val toMono_reduce = transform mono_reduce "mono_reduce" o toUntangle
adamc@39 506
adamc@202 507 val mono_shake = {
adamc@202 508 func = MonoShake.shake,
adamc@202 509 print = MonoPrint.p_file MonoEnv.empty
adamc@202 510 }
adamc@110 511
adamc@270 512 val toMono_shake = transform mono_shake "mono_shake1" o toMono_reduce
adamc@193 513
adamc@270 514 val toMono_opt2 = transform mono_opt "mono_opt2" o toMono_shake
adamc@20 515
adamc@377 516 val pathcheck = {
adamc@377 517 func = (fn file => (PathCheck.check file; file)),
adamc@377 518 print = MonoPrint.p_file MonoEnv.empty
adamc@377 519 }
adamc@377 520
adamc@377 521 val toPathcheck = transform pathcheck "pathcheck" o toMono_opt2
adamc@377 522
adamc@202 523 val cjrize = {
adamc@202 524 func = Cjrize.cjrize,
adamc@202 525 print = CjrPrint.p_file CjrEnv.empty
adamc@202 526 }
adamc@23 527
adamc@377 528 val toCjrize = transform cjrize "cjrize" o toPathcheck
adamc@29 529
adamc@282 530 val prepare = {
adamc@282 531 func = Prepare.prepare,
adamc@282 532 print = CjrPrint.p_file CjrEnv.empty
adamc@282 533 }
adamc@282 534
adamc@282 535 val toPrepare = transform prepare "prepare" o toCjrize
adamc@282 536
adamc@274 537 val sqlify = {
adamc@274 538 func = Cjrize.cjrize,
adamc@274 539 print = CjrPrint.p_sql CjrEnv.empty
adamc@274 540 }
adamc@274 541
adamc@274 542 val toSqlify = transform sqlify "sqlify" o toMono_opt2
adamc@274 543
adamc@432 544 fun compileC {cname, oname, ename, libs} =
adamc@183 545 let
adamc@378 546 val urweb_o = clibFile "urweb.o"
adamc@378 547 val driver_o = clibFile "driver.o"
adamc@378 548
adamc@435 549 val compile = "gcc " ^ Config.gccArgs ^ " -Wstrict-prototypes -Werror -O3 -I include -c " ^ cname ^ " -o " ^ oname
adamc@432 550 val link = "gcc -Werror -O3 -lm -pthread " ^ libs ^ " " ^ urweb_o ^ " " ^ oname ^ " " ^ driver_o ^ " -o " ^ ename
adamc@183 551 in
adamc@183 552 if not (OS.Process.isSuccess (OS.Process.system compile)) then
adamc@183 553 print "C compilation failed\n"
adamc@183 554 else if not (OS.Process.isSuccess (OS.Process.system link)) then
adamc@186 555 print "C linking failed\n"
adamc@183 556 else
adamc@183 557 print "Success\n"
adamc@183 558 end
adamc@183 559
adamc@202 560 fun compile job =
adamc@282 561 case run toPrepare job of
adamc@244 562 NONE => print "Ur compilation failed\n"
adamc@29 563 | SOME file =>
adamc@202 564 let
adamc@274 565 val job = valOf (run (transform parseUrp "parseUrp") job)
adamc@102 566
adamc@274 567 val (cname, oname, cleanup) =
adamc@274 568 if #debug job then
adamc@457 569 ("/tmp/webapp.c", "/tmp/webapp.o", fn () => ())
adamc@274 570 else
adamc@274 571 let
adamc@274 572 val dir = OS.FileSys.tmpName ()
adamc@403 573 val () = if OS.FileSys.access (dir, []) then
adamc@403 574 OS.FileSys.remove dir
adamc@403 575 else
adamc@403 576 ()
adamc@457 577 val cname = OS.Path.joinDirFile {dir = dir, file = "webapp.c"}
adamc@457 578 val oname = OS.Path.joinDirFile {dir = dir, file = "webapp.o"}
adamc@274 579 in
adamc@274 580 OS.FileSys.mkDir dir;
adamc@274 581 (cname, oname,
adamc@274 582 fn () => (OS.FileSys.remove cname;
adamc@274 583 OS.FileSys.remove oname;
adamc@473 584 OS.FileSys.rmDir dir)
adamc@473 585 handle OS.SysErr _ => OS.FileSys.rmDir dir)
adamc@274 586 end
adamc@274 587 val ename = #exe job
adamc@202 588 in
adamc@274 589 let
adamc@274 590 val outf = TextIO.openOut cname
adamc@274 591 val s = TextIOPP.openOut {dst = outf, wid = 80}
adamc@432 592
adamc@432 593 val hasDb = List.exists (fn (Cjr.DDatabase _, _) => true | _ => false) (#1 file)
adamc@432 594 val libs =
adamc@432 595 if hasDb then
adamc@432 596 "-lpq"
adamc@432 597 else
adamc@432 598 ""
adamc@274 599 in
adamc@274 600 Print.fprint s (CjrPrint.p_file CjrEnv.empty file);
adamc@415 601 TextIO.output1 (outf, #"\n");
adamc@274 602 TextIO.closeOut outf;
adamc@102 603
adamc@274 604 case #sql job of
adamc@274 605 NONE => ()
adamc@274 606 | SOME sql =>
adamc@274 607 let
adamc@274 608 val outf = TextIO.openOut sql
adamc@274 609 val s = TextIOPP.openOut {dst = outf, wid = 80}
adamc@274 610 in
adamc@274 611 Print.fprint s (CjrPrint.p_sql CjrEnv.empty file);
adamc@274 612 TextIO.closeOut outf
adamc@274 613 end;
adamc@274 614
adamc@432 615 compileC {cname = cname, oname = oname, ename = ename, libs = libs};
adamc@274 616
adamc@274 617 cleanup ()
adamc@274 618 end
adamc@274 619 handle ex => (((cleanup ()) handle _ => ()); raise ex)
adamc@202 620 end
adamc@29 621
adamc@1 622 end