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annotate src/compiler.sml @ 1474:3d0cc841cafd

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Fixes to work nicely with OS X and Clang (thanks to Austin Seipp)
author Adam Chlipala <adam@chlipala.net>
date Fri, 17 Jun 2011 11:52:56 -0400
parents d40066b38710
children a10d080123ec
rev   line source
adamc@1132 1 (* Copyright (c) 2008-2010, 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@1 28 structure Compiler :> COMPILER = struct
adamc@1 29
adamc@244 30 structure UrwebLrVals = UrwebLrValsFn(structure Token = LrParser.Token)
adamc@244 31 structure Lex = UrwebLexFn(structure Tokens = UrwebLrVals.Tokens)
adamc@244 32 structure UrwebP = Join(structure ParserData = UrwebLrVals.ParserData
adamc@1 33 structure Lex = Lex
adamc@1 34 structure LrParser = LrParser)
adamc@1 35
adamc@270 36 type job = {
adamc@385 37 prefix : string,
adamc@270 38 database : string option,
adamc@274 39 sources : string list,
adamc@274 40 exe : string,
adamc@274 41 sql : string option,
adamc@502 42 debug : bool,
adamc@673 43 profile : bool,
adamc@764 44 timeout : int,
adamc@764 45 ffi : string list,
adamc@764 46 link : string list,
adamc@765 47 headers : string list,
adamc@766 48 scripts : string list,
adamc@765 49 clientToServer : Settings.ffi list,
adamc@765 50 effectful : Settings.ffi list,
adamc@1171 51 benignEffectful : Settings.ffi list,
adamc@765 52 clientOnly : Settings.ffi list,
adamc@765 53 serverOnly : Settings.ffi list,
adamc@768 54 jsFuncs : (Settings.ffi * string) list,
adamc@769 55 rewrites : Settings.rewrite list,
adamc@769 56 filterUrl : Settings.rule list,
adamc@866 57 filterMime : Settings.rule list,
adam@1465 58 filterRequest : Settings.rule list,
adam@1465 59 filterResponse : Settings.rule list,
adamc@866 60 protocol : string option,
adamc@1164 61 dbms : string option,
adamc@1183 62 sigFile : string option,
adam@1294 63 safeGets : string list,
adam@1332 64 onError : (string * string list * string) option,
adam@1332 65 minHeap : int
adamc@270 66 }
adamc@201 67
adamc@201 68 type ('src, 'dst) phase = {
adamc@201 69 func : 'src -> 'dst,
adamc@201 70 print : 'dst -> Print.PD.pp_desc
adamc@201 71 }
adamc@201 72
adamc@201 73 type pmap = (string * Time.time) list
adamc@201 74
adamc@201 75 type ('src, 'dst) transform = {
adamc@201 76 func : 'src -> 'dst option,
adamc@201 77 print : 'dst -> Print.PD.pp_desc,
adamc@201 78 time : 'src * pmap -> 'dst option * pmap
adamc@201 79 }
adamc@201 80
adamc@1079 81 val debug = ref false
adamc@1240 82 val doIflow = ref false
adamc@1079 83
adamc@201 84 fun transform (ph : ('src, 'dst) phase) name = {
adamc@201 85 func = fn input => let
adamc@1079 86 val () = if !debug then
adamc@1079 87 print ("Starting " ^ name ^ "....\n")
adamc@1079 88 else
adamc@1079 89 ()
adamc@201 90 val v = #func ph input
adamc@201 91 in
adamc@1079 92 if !debug then
adamc@1079 93 print ("Finished " ^ name ^ ".\n")
adamc@1079 94 else
adamc@1079 95 ();
adamc@201 96 if ErrorMsg.anyErrors () then
adamc@201 97 NONE
adamc@201 98 else
adamc@201 99 SOME v
adamc@201 100 end,
adamc@201 101 print = #print ph,
adamc@201 102 time = fn (input, pmap) => let
adamc@1186 103 val () = if !debug then
adamc@1186 104 print ("Starting " ^ name ^ "....\n")
adamc@1186 105 else
adamc@1186 106 ()
adamc@201 107 val befor = Time.now ()
adamc@201 108 val v = #func ph input
adamc@201 109 val elapsed = Time.- (Time.now (), befor)
adamc@201 110 in
adamc@1186 111 if !debug then
adamc@1186 112 print ("Finished " ^ name ^ ".\n")
adamc@1186 113 else
adamc@1186 114 ();
adamc@201 115 (if ErrorMsg.anyErrors () then
adamc@201 116 NONE
adamc@201 117 else
adamc@201 118 SOME v,
adamc@201 119 (name, elapsed) :: pmap)
adamc@201 120 end
adamc@201 121 }
adamc@201 122
adamc@346 123 fun check (tr : ('src, 'dst) transform) x = (ErrorMsg.resetErrors ();
adamc@346 124 ignore (#func tr x))
adamc@346 125
adamc@280 126 fun run (tr : ('src, 'dst) transform) x = (ErrorMsg.resetErrors ();
adamc@280 127 #func tr x)
adamc@201 128
adamc@201 129 fun runPrint (tr : ('src, 'dst) transform) input =
adamc@280 130 (ErrorMsg.resetErrors ();
adamc@280 131 case #func tr input of
adamc@280 132 NONE => print "Failure\n"
adamc@280 133 | SOME v =>
adamc@280 134 (print "Success\n";
adamc@280 135 Print.print (#print tr v);
adamc@280 136 print "\n"))
adamc@201 137
adam@1362 138 fun runPrintToFile (tr : ('src, 'dst) transform) input fname =
adam@1362 139 (ErrorMsg.resetErrors ();
adam@1362 140 case #func tr input of
adam@1362 141 NONE => print "Failure\n"
adam@1362 142 | SOME v =>
adam@1362 143 let
adam@1362 144 val outf = TextIO.openOut fname
adam@1362 145 val str = Print.openOut {dst = outf, wid = 80}
adam@1362 146 in
adam@1362 147 print "Success\n";
adam@1362 148 Print.fprint str (#print tr v);
adam@1362 149 Print.PD.PPS.closeStream str;
adam@1362 150 TextIO.closeOut outf
adam@1362 151 end)
adam@1362 152
adamc@201 153 fun time (tr : ('src, 'dst) transform) input =
adamc@55 154 let
adamc@201 155 val (_, pmap) = #time tr (input, [])
adamc@201 156 in
adamc@201 157 app (fn (name, time) =>
adamc@201 158 print (name ^ ": " ^ LargeReal.toString (Time.toReal time) ^ "\n")) (rev pmap);
adamc@201 159 print ("TOTAL: " ^ LargeReal.toString (Time.toReal (foldl Time.+ Time.zeroTime (map #2 pmap))) ^ "\n");
adamc@201 160 print "\n"
adamc@201 161 end
adamc@55 162
adamc@201 163 fun timePrint (tr : ('src, 'dst) transform) input =
adamc@201 164 let
adamc@201 165 val (ro, pmap) = #time tr (input, [])
adamc@55 166 in
adamc@201 167 app (fn (name, time) =>
adamc@201 168 print (name ^ ": " ^ LargeReal.toString (Time.toReal time) ^ "\n")) (rev pmap);
adamc@201 169 print ("TOTAL: " ^ LargeReal.toString (Time.toReal (foldl Time.+ Time.zeroTime (map #2 pmap))) ^ "\n");
adamc@201 170 print "\n";
adamc@201 171 case ro of
adamc@201 172 NONE => print "Failure\n"
adamc@201 173 | SOME v =>
adamc@201 174 (print "Success\n";
adamc@201 175 Print.print (#print tr v);
adamc@201 176 print "\n")
adamc@55 177 end
adamc@55 178
adam@1362 179 fun runPrintCoreFuncs (tr : ('src, Core.file) transform) input =
adam@1362 180 (ErrorMsg.resetErrors ();
adam@1362 181 case #func tr input of
adam@1362 182 NONE => print "Failure\n"
adam@1362 183 | SOME file =>
adam@1362 184 (print "Success\n";
adam@1362 185 app (fn (d, _) =>
adam@1362 186 case d of
adam@1362 187 Core.DVal (x, _, t, _, _) => Print.preface(x, CorePrint.p_con CoreEnv.empty t)
adam@1362 188 | Core.DValRec xts => app (fn (x, _, t, _, _) => Print.preface(x, CorePrint.p_con CoreEnv.empty t)) xts
adam@1362 189 | _ => ()) file))
adam@1362 190
adamc@244 191 val parseUrs =
adamc@201 192 {func = fn filename => let
adamc@201 193 val fname = OS.FileSys.tmpName ()
adamc@201 194 val outf = TextIO.openOut fname
adamc@201 195 val () = TextIO.output (outf, "sig\n")
adamc@201 196 val inf = TextIO.openIn filename
adamc@201 197 fun loop () =
adamc@201 198 case TextIO.inputLine inf of
adamc@201 199 NONE => ()
adamc@201 200 | SOME line => (TextIO.output (outf, line);
adamc@201 201 loop ())
adamc@201 202 val () = loop ()
adamc@201 203 val () = TextIO.closeIn inf
adamc@201 204 val () = TextIO.closeOut outf
adamc@201 205
adamc@201 206 val () = (ErrorMsg.resetErrors ();
adamc@201 207 ErrorMsg.resetPositioning filename;
adamc@201 208 Lex.UserDeclarations.initialize ())
adamc@201 209 val file = TextIO.openIn fname
adamc@201 210 fun get _ = TextIO.input file
adamc@201 211 fun parseerror (s, p1, p2) = ErrorMsg.errorAt' (p1, p2) s
adamc@201 212 val lexer = LrParser.Stream.streamify (Lex.makeLexer get)
adamc@244 213 val (absyn, _) = UrwebP.parse (30, lexer, parseerror, ())
adamc@201 214 in
adamc@201 215 TextIO.closeIn file;
adamc@201 216 case absyn of
adamc@201 217 [(Source.DSgn ("?", (Source.SgnConst sgis, _)), _)] => sgis
adamc@201 218 | _ => (ErrorMsg.errorAt {file = filename,
adamc@201 219 first = {line = 0,
adamc@201 220 char = 0},
adamc@201 221 last = {line = 0,
adamc@201 222 char = 0}} "Not a signature";
adamc@201 223 [])
adamc@201 224 end
adamc@201 225 handle LrParser.ParseError => [],
adamc@201 226 print = Print.p_list_sep Print.PD.newline SourcePrint.p_sgn_item}
adamc@55 227
adamc@1 228 (* The main parsing routine *)
adamc@244 229 val parseUr = {
adamc@201 230 func = fn filename =>
adamc@201 231 let
adamc@201 232 val () = (ErrorMsg.resetErrors ();
adamc@201 233 ErrorMsg.resetPositioning filename;
adamc@201 234 Lex.UserDeclarations.initialize ())
adamc@201 235 val file = TextIO.openIn filename
adamc@201 236 fun get _ = TextIO.input file
adamc@201 237 fun parseerror (s, p1, p2) = ErrorMsg.errorAt' (p1, p2) s
adamc@201 238 val lexer = LrParser.Stream.streamify (Lex.makeLexer get)
adamc@244 239 val (absyn, _) = UrwebP.parse (30, lexer, parseerror, ())
adamc@201 240 in
adamc@201 241 TextIO.closeIn file;
adamc@201 242 case absyn of
adamc@201 243 [(Source.DSgn ("?", _), _)] =>
adamc@201 244 (ErrorMsg.errorAt {file = filename,
adamc@201 245 first = {line = 0,
adamc@201 246 char = 0},
adamc@201 247 last = {line = 0,
adamc@201 248 char = 0}} "File starts with 'sig'";
adamc@201 249 [])
adamc@201 250 | _ => absyn
adamc@201 251 end
adamc@201 252 handle LrParser.ParseError => [],
adamc@201 253 print = SourcePrint.p_file}
adamc@56 254
adamc@768 255 fun p_job ({prefix, database, exe, sql, sources, debug, profile,
adamc@768 256 timeout, ffi, link, headers, scripts,
adamc@1171 257 clientToServer, effectful, benignEffectful, clientOnly, serverOnly, jsFuncs, ...} : job) =
adamc@270 258 let
adamc@270 259 open Print.PD
adamc@270 260 open Print
adamc@765 261
adamc@765 262 fun p_ffi name = p_list_sep (box []) (fn (m, s) =>
adamc@765 263 box [string name, space, string m, string ".", string s, newline])
adamc@270 264 in
adamc@274 265 box [if debug then
adamc@274 266 box [string "DEBUG", newline]
adamc@274 267 else
adamc@274 268 box [],
adamc@502 269 if profile then
adamc@502 270 box [string "PROFILE", newline]
adamc@502 271 else
adamc@502 272 box [],
adamc@274 273 case database of
adamc@270 274 NONE => string "No database."
adamc@270 275 | SOME db => string ("Database: " ^ db),
adamc@270 276 newline,
adamc@274 277 string "Exe: ",
adamc@274 278 string exe,
adamc@274 279 newline,
adamc@274 280 case sql of
adamc@274 281 NONE => string "No SQL file."
adamc@274 282 | SOME sql => string ("SQL fle: " ^ sql),
adamc@673 283 newline,
adamc@673 284 string "Timeout: ",
adamc@673 285 string (Int.toString timeout),
adamc@673 286 newline,
adamc@764 287 p_list_sep (box []) (fn s => box [string "Ffi", space, string s, newline]) ffi,
adamc@764 288 p_list_sep (box []) (fn s => box [string "Header", space, string s, newline]) headers,
adamc@766 289 p_list_sep (box []) (fn s => box [string "Script", space, string s, newline]) scripts,
adamc@764 290 p_list_sep (box []) (fn s => box [string "Link", space, string s, newline]) link,
adamc@765 291 p_ffi "ClientToServer" clientToServer,
adamc@765 292 p_ffi "Effectful" effectful,
adamc@1171 293 p_ffi "BenignEffectful" benignEffectful,
adamc@765 294 p_ffi "ClientOnly" clientOnly,
adamc@765 295 p_ffi "ServerOnly" serverOnly,
adamc@765 296 p_list_sep (box []) (fn ((m, s), s') =>
adamc@765 297 box [string "JsFunc", space, string m, string ".", string s,
adamc@765 298 space, string "=", space, string s', newline]) jsFuncs,
adamc@270 299 string "Sources:",
adamc@270 300 p_list string sources,
adamc@270 301 newline]
adamc@270 302 end
adamc@270 303
adamc@270 304 fun trim s =
adamc@270 305 let
adamc@270 306 val (_, s) = Substring.splitl Char.isSpace s
adamc@270 307 val (s, _) = Substring.splitr Char.isSpace s
adamc@270 308 in
adamc@270 309 s
adamc@270 310 end
adamc@270 311
adam@1433 312 val trimS = Substring.string o trim o Substring.full
adam@1433 313
adamc@794 314 structure M = BinaryMapFn(struct
adamc@794 315 type ord_key = string
adamc@794 316 val compare = String.compare
adamc@794 317 end)
adamc@794 318
adamc@1089 319 val pathmap = ref (M.insert (M.empty, "", Config.libUr))
adamc@1089 320
adamc@1089 321 fun addPath (k, v) = pathmap := M.insert (!pathmap, k, v)
adamc@1089 322
adam@1296 323 fun capitalize "" = ""
adam@1296 324 | capitalize s = str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
adam@1296 325
adam@1296 326 fun institutionalizeJob (job : job) =
adam@1296 327 (Settings.setUrlPrefix (#prefix job);
adam@1296 328 Settings.setTimeout (#timeout job);
adam@1296 329 Settings.setHeaders (#headers job);
adam@1296 330 Settings.setScripts (#scripts job);
adam@1296 331 Settings.setClientToServer (#clientToServer job);
adam@1296 332 Settings.setEffectful (#effectful job);
adam@1296 333 Settings.setBenignEffectful (#benignEffectful job);
adam@1296 334 Settings.setClientOnly (#clientOnly job);
adam@1296 335 Settings.setServerOnly (#serverOnly job);
adam@1296 336 Settings.setJsFuncs (#jsFuncs job);
adam@1296 337 Settings.setRewriteRules (#rewrites job);
adam@1296 338 Settings.setUrlRules (#filterUrl job);
adam@1296 339 Settings.setMimeRules (#filterMime job);
adam@1465 340 Settings.setRequestHeaderRules (#filterRequest job);
adam@1465 341 Settings.setResponseHeaderRules (#filterResponse job);
adam@1296 342 Option.app Settings.setProtocol (#protocol job);
adam@1296 343 Option.app Settings.setDbms (#dbms job);
adam@1296 344 Settings.setSafeGets (#safeGets job);
adam@1332 345 Settings.setOnError (#onError job);
adam@1408 346 Settings.setMinHeap (#minHeap job);
adam@1408 347 Settings.setSigFile (#sigFile job))
adam@1296 348
adam@1331 349 fun inputCommentableLine inf =
adam@1331 350 Option.map (fn s =>
adam@1331 351 let
adam@1331 352 val s = #1 (Substring.splitl (fn ch => ch <> #"#") (Substring.full s))
adam@1332 353 val s = #1 (Substring.splitr (not o Char.isSpace) s)
adam@1331 354 in
adam@1332 355 Substring.string (if Substring.size s > 0 andalso Char.isSpace (Substring.sub (s, Substring.size s - 1)) then
adam@1433 356 if Substring.size s > 1 andalso Char.isSpace (Substring.sub (s, Substring.size s - 2)) then
adam@1433 357 Substring.trimr 2 s
adam@1433 358 else
adam@1433 359 Substring.trimr 1 s
adam@1332 360 else
adam@1332 361 s)
adam@1331 362 end) (TextIO.inputLine inf)
adam@1331 363
adamc@1082 364 fun parseUrp' accLibs fname =
adam@1296 365 if not (Posix.FileSys.access (fname ^ ".urp", []) orelse Posix.FileSys.access (fname ^ "/lib.urp", []))
adam@1296 366 andalso Posix.FileSys.access (fname ^ ".ur", []) then
adam@1296 367 let
adam@1296 368 val job = {prefix = "/",
adam@1296 369 database = NONE,
adam@1296 370 sources = [fname],
adam@1296 371 exe = fname ^ ".exe",
adam@1296 372 sql = NONE,
adam@1396 373 debug = Settings.getDebug (),
adam@1296 374 profile = false,
adam@1296 375 timeout = 60,
adam@1296 376 ffi = [],
adam@1296 377 link = [],
adam@1296 378 headers = [],
adam@1296 379 scripts = [],
adam@1296 380 clientToServer = [],
adam@1296 381 effectful = [],
adam@1296 382 benignEffectful = [],
adam@1296 383 clientOnly = [],
adam@1296 384 serverOnly = [],
adam@1296 385 jsFuncs = [],
adam@1296 386 rewrites = [{pkind = Settings.Any,
adam@1296 387 kind = Settings.Prefix,
adam@1296 388 from = capitalize (OS.Path.file fname) ^ "/", to = ""}],
adam@1296 389 filterUrl = [],
adam@1296 390 filterMime = [],
adam@1465 391 filterRequest = [],
adam@1465 392 filterResponse = [],
adam@1296 393 protocol = NONE,
adam@1296 394 dbms = NONE,
adam@1296 395 sigFile = NONE,
adam@1296 396 safeGets = [],
adam@1332 397 onError = NONE,
adam@1332 398 minHeap = 0}
adam@1296 399 in
adam@1296 400 institutionalizeJob job;
adam@1296 401 {Job = job, Libs = []}
adam@1296 402 end
adam@1296 403 else
adam@1296 404 let
adam@1296 405 val pathmap = ref (!pathmap)
adam@1296 406 val bigLibs = ref []
adamc@767 407
adam@1296 408 fun pu filename =
adam@1296 409 let
adam@1338 410 val filename = OS.Path.mkAbsolute {path = filename, relativeTo = OS.FileSys.getDir ()}
adam@1338 411
adam@1296 412 val dir = OS.Path.dir filename
adam@1296 413 fun opener () = TextIO.openIn (OS.Path.joinBaseExt {base = filename, ext = SOME "urp"})
adamc@1151 414
adam@1296 415 val inf = opener ()
adamc@1151 416
adam@1296 417 fun hasSpaceLine () =
adam@1331 418 case inputCommentableLine inf of
adam@1296 419 NONE => false
adam@1331 420 | SOME s => s = "debug" orelse s = "profile"
adam@1296 421 orelse CharVector.exists (fn ch => ch = #" " orelse ch = #"\t") s orelse hasSpaceLine ()
adamc@1151 422
adam@1296 423 val hasBlankLine = hasSpaceLine ()
adamc@1151 424
adam@1296 425 val inf = (TextIO.closeIn inf; opener ())
adamc@767 426
adam@1296 427 fun pathify fname =
adam@1296 428 if size fname > 0 andalso String.sub (fname, 0) = #"$" then
adam@1296 429 let
adam@1296 430 val fname' = Substring.extract (fname, 1, NONE)
adam@1296 431 val (befor, after) = Substring.splitl (fn ch => ch <> #"/") fname'
adam@1296 432 in
adam@1340 433 case M.find (!pathmap, Substring.string befor) of
adam@1340 434 NONE => fname
adam@1340 435 | SOME rep => rep ^ Substring.string after
adam@1296 436 end
adam@1296 437 else
adam@1296 438 fname
adam@1296 439
adam@1296 440 fun relify fname =
adamc@794 441 let
adam@1296 442 val fname = pathify fname
adamc@794 443 in
adam@1296 444 OS.Path.concat (dir, fname)
adam@1296 445 handle OS.Path.Path => fname
adamc@794 446 end
adamc@767 447
adam@1296 448 fun libify path =
adam@1296 449 (if Posix.FileSys.access (path ^ ".urp", []) then
adam@1296 450 path
adam@1296 451 else
adam@1296 452 path ^ "/lib")
adam@1296 453 handle SysErr => path
adamc@767 454
adam@1296 455 fun libify' path =
adam@1296 456 (if Posix.FileSys.access (relify path ^ ".urp", []) then
adam@1296 457 path
adam@1296 458 else
adam@1296 459 path ^ "/lib")
adam@1296 460 handle SysErr => path
adamc@767 461
adam@1296 462 val absDir = OS.Path.mkAbsolute {path = dir, relativeTo = OS.FileSys.getDir ()}
adamc@794 463
adam@1296 464 fun relifyA fname =
adam@1296 465 OS.Path.mkAbsolute {path = pathify fname, relativeTo = absDir}
adamc@794 466
adam@1296 467 fun readSources acc =
adam@1331 468 case inputCommentableLine inf of
adam@1296 469 NONE => rev acc
adam@1296 470 | SOME line =>
adam@1296 471 let
adam@1296 472 val acc = if CharVector.all Char.isSpace line then
adam@1296 473 acc
adam@1296 474 else
adam@1296 475 let
adam@1296 476 val fname = String.implode (List.filter (fn x => not (Char.isSpace x))
adam@1296 477 (String.explode line))
adam@1296 478 val fname = relifyA fname
adam@1296 479 in
adam@1296 480 fname :: acc
adam@1296 481 end
adam@1296 482 in
adam@1296 483 readSources acc
adam@1296 484 end
adamc@794 485
adam@1335 486 val prefix = ref (case Settings.getUrlPrefix () of "/" => NONE | s => SOME s)
adam@1296 487 val database = ref (Settings.getDbstring ())
adam@1296 488 val exe = ref (Settings.getExe ())
adam@1296 489 val sql = ref (Settings.getSql ())
adam@1296 490 val debug = ref (Settings.getDebug ())
adam@1296 491 val profile = ref false
adam@1296 492 val timeout = ref NONE
adam@1296 493 val ffi = ref []
adam@1296 494 val link = ref []
adam@1296 495 val headers = ref []
adam@1296 496 val scripts = ref []
adam@1296 497 val clientToServer = ref []
adam@1296 498 val effectful = ref []
adam@1296 499 val benignEffectful = ref []
adam@1296 500 val clientOnly = ref []
adam@1296 501 val serverOnly = ref []
adam@1296 502 val jsFuncs = ref []
adam@1296 503 val rewrites = ref []
adam@1296 504 val url = ref []
adam@1296 505 val mime = ref []
adam@1465 506 val request = ref []
adam@1465 507 val response = ref []
adam@1296 508 val libs = ref []
adam@1296 509 val protocol = ref NONE
adam@1296 510 val dbms = ref NONE
adam@1296 511 val sigFile = ref (Settings.getSigFile ())
adam@1296 512 val safeGets = ref []
adam@1296 513 val onError = ref NONE
adam@1332 514 val minHeap = ref 0
adamc@794 515
adam@1296 516 fun finish sources =
adam@1296 517 let
adam@1296 518 val job = {
adam@1296 519 prefix = Option.getOpt (!prefix, "/"),
adam@1296 520 database = !database,
adam@1296 521 exe = Option.getOpt (!exe, OS.Path.joinBaseExt {base = OS.Path.base filename,
adam@1296 522 ext = SOME "exe"}),
adam@1296 523 sql = !sql,
adam@1296 524 debug = !debug,
adam@1296 525 profile = !profile,
adam@1296 526 timeout = Option.getOpt (!timeout, 60),
adam@1296 527 ffi = rev (!ffi),
adam@1296 528 link = rev (!link),
adam@1296 529 headers = rev (!headers),
adam@1296 530 scripts = rev (!scripts),
adam@1296 531 clientToServer = rev (!clientToServer),
adam@1296 532 effectful = rev (!effectful),
adam@1296 533 benignEffectful = rev (!benignEffectful),
adam@1296 534 clientOnly = rev (!clientOnly),
adam@1296 535 serverOnly = rev (!serverOnly),
adam@1296 536 jsFuncs = rev (!jsFuncs),
adam@1296 537 rewrites = rev (!rewrites),
adam@1296 538 filterUrl = rev (!url),
adam@1296 539 filterMime = rev (!mime),
adam@1465 540 filterRequest = rev (!request),
adam@1465 541 filterResponse = rev (!response),
adam@1296 542 sources = sources,
adam@1296 543 protocol = !protocol,
adam@1296 544 dbms = !dbms,
adam@1296 545 sigFile = !sigFile,
adam@1296 546 safeGets = rev (!safeGets),
adam@1332 547 onError = !onError,
adam@1332 548 minHeap = !minHeap
adam@1296 549 }
adamc@794 550
adam@1296 551 fun mergeO f (old, new) =
adam@1296 552 case (old, new) of
adam@1296 553 (NONE, _) => new
adam@1296 554 | (_, NONE) => old
adam@1296 555 | (SOME v1, SOME v2) => SOME (f (v1, v2))
adamc@794 556
adam@1296 557 fun same desc = mergeO (fn (x : string, y) =>
adam@1296 558 (if x = y then
adam@1296 559 ()
adam@1296 560 else
adam@1296 561 ErrorMsg.error ("Multiple "
adam@1296 562 ^ desc ^ " values that don't agree");
adam@1296 563 x))
adamc@794 564
adam@1296 565 fun merge (old : job, new : job) = {
adam@1296 566 prefix = #prefix old,
adam@1296 567 database = mergeO (fn (old, _) => old) (#database old, #database new),
adam@1296 568 exe = #exe old,
adam@1296 569 sql = #sql old,
adam@1296 570 debug = #debug old orelse #debug new,
adam@1296 571 profile = #profile old orelse #profile new,
adam@1296 572 timeout = #timeout old,
adam@1296 573 ffi = #ffi old @ #ffi new,
adam@1296 574 link = #link old @ #link new,
adam@1296 575 headers = #headers old @ #headers new,
adam@1296 576 scripts = #scripts old @ #scripts new,
adam@1296 577 clientToServer = #clientToServer old @ #clientToServer new,
adam@1296 578 effectful = #effectful old @ #effectful new,
adam@1296 579 benignEffectful = #benignEffectful old @ #benignEffectful new,
adam@1296 580 clientOnly = #clientOnly old @ #clientOnly new,
adam@1296 581 serverOnly = #serverOnly old @ #serverOnly new,
adam@1296 582 jsFuncs = #jsFuncs old @ #jsFuncs new,
adam@1296 583 rewrites = #rewrites old @ #rewrites new,
adam@1296 584 filterUrl = #filterUrl old @ #filterUrl new,
adam@1296 585 filterMime = #filterMime old @ #filterMime new,
adam@1465 586 filterRequest = #filterRequest old @ #filterRequest new,
adam@1465 587 filterResponse = #filterResponse old @ #filterResponse new,
adam@1296 588 sources = #sources new
adam@1296 589 @ List.filter (fn s => List.all (fn s' => s' <> s) (#sources new))
adam@1296 590 (#sources old),
adam@1296 591 protocol = mergeO #2 (#protocol old, #protocol new),
adam@1296 592 dbms = mergeO #2 (#dbms old, #dbms new),
adam@1296 593 sigFile = mergeO #2 (#sigFile old, #sigFile new),
adam@1296 594 safeGets = #safeGets old @ #safeGets new,
adam@1332 595 onError = mergeO #2 (#onError old, #onError new),
adam@1332 596 minHeap = Int.max (#minHeap old, #minHeap new)
adam@1296 597 }
adamc@794 598 in
adam@1296 599 if accLibs then
adam@1296 600 foldr (fn (job', job) => merge (job, job')) job (!libs)
adam@1296 601 else
adam@1296 602 job
adamc@794 603 end
adamc@794 604
adam@1296 605 fun parsePkind s =
adam@1296 606 case s of
adam@1296 607 "all" => Settings.Any
adam@1296 608 | "url" => Settings.Url
adam@1296 609 | "table" => Settings.Table
adam@1296 610 | "sequence" => Settings.Sequence
adam@1296 611 | "view" => Settings.View
adam@1296 612 | "relation" => Settings.Relation
adam@1296 613 | "cookie" => Settings.Cookie
adam@1296 614 | "style" => Settings.Style
adam@1296 615 | _ => (ErrorMsg.error "Bad path kind spec";
adam@1296 616 Settings.Any)
adam@1296 617
adam@1296 618 fun parseFrom s =
adam@1296 619 if size s > 1 andalso String.sub (s, size s - 2) = #"/" andalso String.sub (s, size s - 1) = #"*" then
adam@1296 620 (Settings.Prefix, String.substring (s, 0, size s - 1))
adam@1296 621 else
adam@1296 622 (Settings.Exact, s)
adam@1296 623
adam@1296 624 fun parseFkind s =
adam@1296 625 case s of
adam@1296 626 "url" => url
adam@1296 627 | "mime" => mime
adam@1465 628 | "requestHeader" => request
adam@1465 629 | "responseHeader" => response
adam@1296 630 | _ => (ErrorMsg.error "Bad filter kind";
adam@1296 631 url)
adam@1296 632
adam@1296 633 fun parsePattern s =
adam@1296 634 if size s > 0 andalso String.sub (s, size s - 1) = #"*" then
adam@1296 635 (Settings.Prefix, String.substring (s, 0, size s - 1))
adam@1296 636 else
adam@1296 637 (Settings.Exact, s)
adam@1296 638
adam@1296 639 fun read () =
adam@1331 640 case inputCommentableLine inf of
adam@1296 641 NONE => finish []
adam@1331 642 | SOME "" => finish (readSources [])
adam@1296 643 | SOME line =>
adam@1296 644 let
adam@1296 645 val (cmd, arg) = Substring.splitl (fn x => not (Char.isSpace x)) (Substring.full line)
adam@1296 646 val cmd = Substring.string (trim cmd)
adam@1296 647 val arg = Substring.string (trim arg)
adam@1296 648
adam@1296 649 fun ffiS () =
adam@1296 650 case String.fields (fn ch => ch = #".") arg of
adam@1296 651 [m, x] => (m, x)
adam@1296 652 | _ => (ErrorMsg.error (cmd ^ " argument not of the form Module.func");
adam@1296 653 ("", ""))
adam@1296 654
adam@1296 655 fun ffiM () =
adam@1296 656 case String.fields (fn ch => ch = #"=") arg of
adam@1296 657 [f, s] =>
adam@1433 658 let
adam@1433 659 val f = trimS f
adam@1433 660 val s = trimS s
adam@1433 661 in
adam@1433 662 case String.fields (fn ch => ch = #".") f of
adam@1433 663 [m, x] => ((m, x), s)
adam@1433 664 | _ => (ErrorMsg.error (cmd ^ " argument not of the form Module.func=func'");
adam@1433 665 (("", ""), ""))
adam@1433 666 end
adam@1296 667 | _ => (ErrorMsg.error (cmd ^ " argument not of the form Module.func=func'");
adam@1296 668 (("", ""), ""))
adam@1296 669 in
adam@1296 670 case cmd of
adam@1336 671 "prefix" => prefix := SOME arg
adam@1296 672 | "database" =>
adam@1296 673 (case !database of
adam@1296 674 NONE => database := SOME arg
adam@1296 675 | SOME _ => ())
adam@1296 676 | "dbms" =>
adam@1296 677 (case !dbms of
adam@1296 678 NONE => dbms := SOME arg
adam@1296 679 | SOME _ => ())
adam@1296 680 | "sigfile" =>
adam@1296 681 (case !sigFile of
adam@1296 682 NONE => sigFile := SOME arg
adam@1296 683 | SOME _ => ())
adam@1296 684 | "exe" =>
adam@1296 685 (case !exe of
adam@1296 686 NONE => exe := SOME (relify arg)
adam@1296 687 | SOME _ => ())
adam@1296 688 | "sql" =>
adam@1296 689 (case !sql of
adam@1296 690 NONE => sql := SOME (relify arg)
adam@1296 691 | SOME _ => ())
adam@1296 692 | "debug" => debug := true
adam@1296 693 | "profile" => profile := true
adam@1296 694 | "timeout" =>
adam@1296 695 (case !timeout of
adam@1296 696 NONE => ()
adam@1296 697 | SOME _ => ErrorMsg.error "Duplicate 'timeout' directive";
adam@1296 698 timeout := SOME (valOf (Int.fromString arg)))
adam@1296 699 | "ffi" => ffi := relify arg :: !ffi
adam@1296 700 | "link" => let
adam@1296 701 val arg = if size arg >= 1
adam@1296 702 andalso String.sub (arg, 0) = #"-" then
adam@1296 703 arg
adam@1296 704 else
adam@1296 705 relifyA arg
adam@1296 706 in
adam@1296 707 link := arg :: !link
adam@1296 708 end
adam@1296 709 | "include" => headers := relifyA arg :: !headers
adam@1296 710 | "script" => scripts := arg :: !scripts
adam@1296 711 | "clientToServer" => clientToServer := ffiS () :: !clientToServer
adam@1296 712 | "safeGet" => safeGets := arg :: !safeGets
adam@1296 713 | "effectful" => effectful := ffiS () :: !effectful
adam@1296 714 | "benignEffectful" => benignEffectful := ffiS () :: !benignEffectful
adam@1296 715 | "clientOnly" => clientOnly := ffiS () :: !clientOnly
adam@1296 716 | "serverOnly" => serverOnly := ffiS () :: !serverOnly
adam@1296 717 | "jsFunc" => jsFuncs := ffiM () :: !jsFuncs
adam@1296 718 | "rewrite" =>
adam@1296 719 let
adam@1296 720 fun doit (pkind, from, to) =
adam@1296 721 let
adam@1296 722 val pkind = parsePkind pkind
adam@1296 723 val (kind, from) = parseFrom from
adam@1296 724 in
adam@1296 725 rewrites := {pkind = pkind, kind = kind, from = from, to = to} :: !rewrites
adam@1296 726 end
adam@1296 727 in
adam@1296 728 case String.tokens Char.isSpace arg of
adam@1296 729 [pkind, from, to] => doit (pkind, from, to)
adam@1296 730 | [pkind, from] => doit (pkind, from, "")
adam@1296 731 | _ => ErrorMsg.error "Bad 'rewrite' syntax"
adam@1296 732 end
adam@1296 733 | "allow" =>
adam@1296 734 (case String.tokens Char.isSpace arg of
adam@1296 735 [fkind, pattern] =>
adam@1296 736 let
adam@1296 737 val fkind = parseFkind fkind
adam@1296 738 val (kind, pattern) = parsePattern pattern
adam@1296 739 in
adam@1296 740 fkind := {action = Settings.Allow, kind = kind, pattern = pattern} :: !fkind
adam@1296 741 end
adam@1296 742 | _ => ErrorMsg.error "Bad 'allow' syntax")
adam@1296 743 | "deny" =>
adam@1296 744 (case String.tokens Char.isSpace arg of
adam@1296 745 [fkind, pattern] =>
adam@1296 746 let
adam@1296 747 val fkind = parseFkind fkind
adam@1296 748 val (kind, pattern) = parsePattern pattern
adam@1296 749 in
adam@1296 750 fkind := {action = Settings.Deny, kind = kind, pattern = pattern} :: !fkind
adam@1296 751 end
adam@1296 752 | _ => ErrorMsg.error "Bad 'deny' syntax")
adam@1296 753 | "library" => if accLibs then
adam@1296 754 libs := pu (libify (relify arg)) :: !libs
adam@1296 755 else
adam@1296 756 bigLibs := libify' arg :: !bigLibs
adam@1296 757 | "path" =>
adam@1296 758 (case String.fields (fn ch => ch = #"=") arg of
adam@1338 759 [n, v] => ((pathmap := M.insert (!pathmap, n, OS.Path.mkAbsolute {path = v, relativeTo = dir}))
adam@1338 760 handle OS.Path.Path => ErrorMsg.error "Invalid 'path' directory argument")
adam@1296 761 | _ => ErrorMsg.error "path argument not of the form name=value'")
adam@1296 762 | "onError" =>
adam@1296 763 (case String.fields (fn ch => ch = #".") arg of
adam@1296 764 m1 :: (fs as _ :: _) =>
adam@1296 765 onError := SOME (m1, List.take (fs, length fs - 1), List.last fs)
adam@1296 766 | _ => ErrorMsg.error "invalid 'onError' argument")
adam@1307 767 | "limit" =>
adam@1307 768 (case String.fields Char.isSpace arg of
adam@1307 769 [class, num] =>
adam@1307 770 (case Int.fromString num of
adam@1307 771 NONE => ErrorMsg.error ("invalid limit number '" ^ num ^ "'")
adam@1307 772 | SOME n =>
adam@1307 773 if n < 0 then
adam@1307 774 ErrorMsg.error ("invalid limit number '" ^ num ^ "'")
adam@1307 775 else
adam@1307 776 Settings.addLimit (class, n))
adam@1307 777 | _ => ErrorMsg.error "invalid 'limit' arguments")
adam@1332 778 | "minHeap" =>
adam@1332 779 (case Int.fromString arg of
adam@1332 780 NONE => ErrorMsg.error ("invalid min heap '" ^ arg ^ "'")
adam@1332 781 | SOME n => minHeap := n)
adam@1393 782 | "alwaysInline" => Settings.addAlwaysInline arg
adam@1296 783
adam@1296 784 | _ => ErrorMsg.error ("Unrecognized command '" ^ cmd ^ "'");
adam@1296 785 read ()
adam@1296 786 end
adam@1296 787
adam@1296 788 val job = if hasBlankLine then
adam@1296 789 read ()
adam@1296 790 else
adam@1296 791 finish (readSources [])
adam@1296 792 in
adam@1296 793 TextIO.closeIn inf;
adam@1296 794 institutionalizeJob job;
adam@1296 795 job
adam@1296 796 end
adam@1296 797 in
adam@1296 798 {Job = pu fname, Libs = !bigLibs}
adam@1296 799 end
adamc@767 800
adamc@1082 801 fun p_job' {Job = j, Libs = _ : string list} = p_job j
adamc@1082 802
adamc@270 803 val parseUrp = {
adamc@1083 804 func = #Job o parseUrp' true,
adamc@270 805 print = p_job
adamc@270 806 }
adamc@270 807
adamc@1082 808 val parseUrp' = {
adamc@1083 809 func = parseUrp' false,
adamc@1082 810 print = p_job'
adamc@1082 811 }
adamc@1082 812
adamc@270 813 val toParseJob = transform parseUrp "parseJob"
adamc@1082 814 val toParseJob' = transform parseUrp' "parseJob'"
adamc@1082 815
adamc@1082 816 fun op o (tr2 : ('b, 'c) transform, tr1 : ('a, 'b) transform) = {
adamc@1082 817 func = fn input => case #func tr1 input of
adamc@1082 818 NONE => NONE
adamc@1082 819 | SOME v => #func tr2 v,
adamc@1082 820 print = #print tr2,
adamc@1082 821 time = fn (input, pmap) => let
adamc@1082 822 val (ro, pmap) = #time tr1 (input, pmap)
adamc@1082 823 in
adamc@1082 824 case ro of
adamc@1082 825 NONE => (NONE, pmap)
adamc@1082 826 | SOME v => #time tr2 (v, pmap)
adamc@1082 827 end
adamc@1082 828 }
adamc@270 829
adamc@1090 830 structure SM = BinaryMapFn(struct
adamc@1090 831 type ord_key = string
adamc@1090 832 val compare = String.compare
adamc@1090 833 end)
adamc@1090 834
adamc@1090 835 val moduleRoots = ref ([] : (string * string) list)
adamc@1090 836 fun addModuleRoot (k, v) = moduleRoots := (k, v) :: !moduleRoots
adamc@1090 837
adamc@1090 838 structure SS = BinarySetFn(struct
adamc@1090 839 type ord_key = string
adamc@1090 840 val compare = String.compare
adamc@1090 841 end)
adamc@1090 842
adamc@201 843 val parse = {
adam@1294 844 func = fn {database, sources = fnames, ffi, onError, ...} : job =>
adamc@201 845 let
adamc@1090 846 val mrs = !moduleRoots
adamc@1090 847
adamc@834 848 val anyErrors = ref false
adamc@834 849 fun checkErrors () = anyErrors := (!anyErrors orelse ErrorMsg.anyErrors ())
adam@1343 850 fun nameOf fname =
adam@1343 851 let
adam@1343 852 val fname = OS.Path.file fname
adam@1343 853 val fst = if size fname = 0 then #"!" else String.sub (fname, 0)
adam@1343 854 in
adam@1343 855 if not (Char.isAlpha fst) then
adam@1343 856 ErrorMsg.error ("Filename doesn't start with letter: " ^ fname)
adam@1343 857 else if CharVector.exists (fn ch => not (Char.isAlphaNum ch) andalso ch <> #"_") fname then
adam@1343 858 ErrorMsg.error ("Filename contains a character that isn't alphanumeric or underscore: " ^ fname)
adam@1343 859 else
adam@1343 860 ();
adam@1343 861 capitalize fname
adam@1343 862 end
adamc@109 863
adamc@764 864 fun parseFfi fname =
adamc@764 865 let
adamc@764 866 val mname = nameOf fname
adamc@764 867 val urs = OS.Path.joinBaseExt {base = fname, ext = SOME "urs"}
adamc@764 868
adamc@764 869 val loc = {file = urs,
adamc@764 870 first = ErrorMsg.dummyPos,
adamc@764 871 last = ErrorMsg.dummyPos}
adamc@764 872
adamc@764 873 val sgn = (Source.SgnConst (#func parseUrs urs), loc)
adamc@764 874 in
adamc@834 875 checkErrors ();
adamc@764 876 (Source.DFfiStr (mname, sgn), loc)
adamc@764 877 end
adamc@764 878
adamc@1090 879 val defed = ref SS.empty
adamc@1092 880 val fulls = ref SS.empty
adamc@1090 881
adamc@201 882 fun parseOne fname =
adamc@201 883 let
adamc@201 884 val mname = nameOf fname
adamc@244 885 val ur = OS.Path.joinBaseExt {base = fname, ext = SOME "ur"}
adamc@244 886 val urs = OS.Path.joinBaseExt {base = fname, ext = SOME "urs"}
adamc@56 887
adamc@201 888 val sgnO =
adamc@244 889 if Posix.FileSys.access (urs, []) then
adamc@244 890 SOME (Source.SgnConst (#func parseUrs urs),
adamc@244 891 {file = urs,
adamc@201 892 first = ErrorMsg.dummyPos,
adamc@201 893 last = ErrorMsg.dummyPos})
adamc@834 894 before checkErrors ()
adamc@201 895 else
adamc@201 896 NONE
adamc@56 897
adamc@244 898 val loc = {file = ur,
adamc@201 899 first = ErrorMsg.dummyPos,
adamc@201 900 last = ErrorMsg.dummyPos}
adamc@56 901
adamc@244 902 val ds = #func parseUr ur
adamc@1090 903 val d = (Source.DStr (mname, sgnO, (Source.StrConst ds, loc)), loc)
adamc@1090 904
adamc@1126 905 val fname = OS.Path.mkCanonical fname
adamc@1090 906 val d = case List.find (fn (root, name) =>
adamc@1090 907 String.isPrefix (root ^ "/") fname) mrs of
adamc@1090 908 NONE => d
adamc@1090 909 | SOME (root, name) =>
adamc@1090 910 let
adamc@1090 911 val fname = String.extract (fname, size root + 1, NONE)
adamc@1090 912 val pieces = name :: String.tokens (fn ch => ch = #"/") fname
adamc@1090 913 val pieces = List.filter (fn s => size s > 0
adamc@1090 914 andalso Char.isAlpha (String.sub (s, 0)))
adamc@1090 915 pieces
adamc@1090 916 val pieces = map capitalize pieces
adamc@1092 917 val full = String.concatWith "." pieces
adamc@1090 918
adamc@1090 919 fun makeD prefix pieces =
adamc@1090 920 case pieces of
adamc@1090 921 [] => (ErrorMsg.error "Empty module path";
adamc@1090 922 (Source.DStyle "Boo", loc))
adamc@1090 923 | [_] => d
adamc@1090 924 | piece :: pieces =>
adamc@1090 925 let
adamc@1146 926 val this = case prefix of
adamc@1146 927 "" => piece
adamc@1146 928 | _ => prefix ^ "." ^ piece
adamc@1090 929 val old = SS.member (!defed, this)
adamc@1146 930
adamc@1146 931 fun notThere (ch, s) =
adamc@1146 932 Substring.isEmpty (#2 (Substring.splitl
adamc@1146 933 (fn ch' => ch' <> ch) s))
adamc@1146 934
adamc@1146 935 fun simOpen () =
adamc@1146 936 SS.foldl (fn (full, ds) =>
adamc@1146 937 if String.isPrefix (this ^ ".") full
adamc@1146 938 andalso notThere (#".",
adamc@1146 939 Substring.extract (full,
adamc@1146 940 size
adamc@1146 941 this + 1,
adamc@1146 942 NONE)) then
adamc@1146 943 let
adamc@1146 944 val parts = String.tokens
adamc@1146 945 (fn ch => ch = #".") full
adamc@1146 946
adamc@1146 947 val part = List.last parts
adamc@1146 948
adamc@1146 949 val imp = if length parts >= 2 then
adamc@1146 950 (Source.StrProj
adamc@1146 951 ((Source.StrVar
adamc@1146 952 (List.nth (parts,
adamc@1146 953 length
adamc@1146 954 parts
adamc@1146 955 - 2)),
adamc@1146 956 loc),
adamc@1146 957 part), loc)
adamc@1146 958 else
adamc@1146 959 (Source.StrVar part, loc)
adamc@1146 960 in
adamc@1146 961 (Source.DStr (part, NONE, imp),
adamc@1146 962 loc) :: ds
adamc@1146 963 end
adamc@1146 964 else
adamc@1146 965 ds) [] (!fulls)
adamc@1090 966 in
adamc@1090 967 defed := SS.add (!defed, this);
adamc@1090 968 (Source.DStr (piece, NONE,
adamc@1090 969 (Source.StrConst (if old then
adamc@1146 970 simOpen ()
adamc@1146 971 @ [makeD this pieces]
adamc@1090 972 else
adamc@1146 973 [makeD this pieces]), loc)),
adamc@1090 974 loc)
adamc@1090 975 end
adamc@1090 976 in
adamc@1092 977 if SS.member (!fulls, full) then
adamc@1092 978 ErrorMsg.error ("Rooted module " ^ full ^ " has multiple versions.")
adamc@1092 979 else
adamc@1092 980 ();
adamc@1146 981
adamc@1090 982 makeD "" pieces
adamc@1146 983 before ignore (foldl (fn (new, path) =>
adamc@1146 984 let
adamc@1146 985 val new' = case path of
adamc@1146 986 "" => new
adamc@1146 987 | _ => path ^ "." ^ new
adamc@1146 988 in
adamc@1146 989 fulls := SS.add (!fulls, new');
adamc@1146 990 new'
adamc@1146 991 end) "" pieces)
adamc@1090 992 end
adamc@201 993 in
adamc@834 994 checkErrors ();
adamc@1090 995 d
adamc@201 996 end
adamc@56 997
adamc@764 998 val dsFfi = map parseFfi ffi
adamc@201 999 val ds = map parseOne fnames
adamc@1090 1000 val loc = ErrorMsg.dummySpan
adamc@201 1001 in
adamc@834 1002 if !anyErrors then
adamc@834 1003 ErrorMsg.error "Parse failure"
adamc@834 1004 else
adamc@834 1005 ();
adamc@834 1006
adamc@201 1007 let
adamc@1126 1008 val final = List.last fnames
adamc@1126 1009 val final = case List.find (fn (root, name) =>
adamc@1126 1010 String.isPrefix (root ^ "/") final) mrs of
adamc@1126 1011 NONE => (Source.StrVar (nameOf final), loc)
adamc@1126 1012 | SOME (root, name) =>
adamc@1126 1013 let
adamc@1126 1014 val m = (Source.StrVar name, loc)
adamc@1126 1015 val final = String.extract (final, size root + 1, NONE)
adamc@1264 1016 val fields = String.fields (fn ch => ch = #"/") final
adamc@1264 1017 val fields = List.filter (fn s => size s = 0
adamc@1264 1018 orelse not (Char.isDigit (String.sub (s, 0))))
adamc@1264 1019 fields
adamc@1126 1020 in
adamc@1126 1021 foldl (fn (x, m) => (Source.StrProj (m, capitalize x), loc))
adamc@1264 1022 m fields
adamc@1126 1023 end
adamc@271 1024
adamc@764 1025 val ds = dsFfi @ ds
adamc@1126 1026 @ [(Source.DExport final, loc)]
adamc@1090 1027
adamc@1090 1028 val ds = case database of
adamc@1090 1029 NONE => ds
adamc@1090 1030 | SOME s => (Source.DDatabase s, loc) :: ds
adam@1294 1031
adam@1294 1032 val ds = case onError of
adam@1294 1033 NONE => ds
adam@1294 1034 | SOME v => ds @ [(Source.DOnError v, loc)]
adamc@201 1035 in
adamc@1090 1036 ds
adamc@201 1037 end handle Empty => ds
adamc@201 1038 end,
adamc@201 1039 print = SourcePrint.p_file
adamc@201 1040 }
adamc@56 1041
adamc@270 1042 val toParse = transform parse "parse" o toParseJob
adamc@38 1043
adamc@378 1044 fun libFile s = OS.Path.joinDirFile {dir = Config.libUr,
adamc@378 1045 file = s}
adamc@378 1046 fun clibFile s = OS.Path.joinDirFile {dir = Config.libC,
adamc@378 1047 file = s}
adamc@378 1048
adamc@201 1049 val elaborate = {
adamc@201 1050 func = fn file => let
adamc@378 1051 val basis = #func parseUrs (libFile "basis.urs")
adamc@378 1052 val topSgn = #func parseUrs (libFile "top.urs")
adamc@378 1053 val topStr = #func parseUr (libFile "top.ur")
adamc@201 1054 in
adamc@325 1055 Elaborate.elabFile basis topStr topSgn ElabEnv.empty file
adamc@201 1056 end,
adamc@201 1057 print = ElabPrint.p_file ElabEnv.empty
adamc@201 1058 }
adamc@5 1059
adamc@270 1060 val toElaborate = transform elaborate "elaborate" o toParse
adamc@201 1061
adamc@448 1062 val unnest = {
adamc@448 1063 func = Unnest.unnest,
adamc@448 1064 print = ElabPrint.p_file ElabEnv.empty
adamc@448 1065 }
adamc@448 1066
adamc@448 1067 val toUnnest = transform unnest "unnest" o toElaborate
adamc@448 1068
adamc@313 1069 val termination = {
adamc@313 1070 func = (fn file => (Termination.check file; file)),
adamc@313 1071 print = ElabPrint.p_file ElabEnv.empty
adamc@313 1072 }
adamc@313 1073
adamc@448 1074 val toTermination = transform termination "termination" o toUnnest
adamc@313 1075
adamc@201 1076 val explify = {
adamc@201 1077 func = Explify.explify,
adamc@201 1078 print = ExplPrint.p_file ExplEnv.empty
adamc@201 1079 }
adamc@201 1080
adamc@625 1081 val toExplify = transform explify "explify" o toUnnest
adamc@201 1082
adamc@201 1083 val corify = {
adamc@201 1084 func = Corify.corify,
adamc@201 1085 print = CorePrint.p_file CoreEnv.empty
adamc@201 1086 }
adamc@201 1087
adamc@270 1088 val toCorify = transform corify "corify" o toExplify
adamc@201 1089
adamc@482 1090 (*val reduce_local = {
adamc@482 1091 func = ReduceLocal.reduce,
adamc@482 1092 print = CorePrint.p_file CoreEnv.empty
adamc@482 1093 }
adamc@482 1094
adamc@482 1095 val toReduce_local = transform reduce_local "reduce_local" o toCorify*)
adamc@482 1096
adamc@443 1097 val especialize = {
adamc@443 1098 func = ESpecialize.specialize,
adamc@443 1099 print = CorePrint.p_file CoreEnv.empty
adamc@443 1100 }
adamc@443 1101
adamc@454 1102 val core_untangle = {
adamc@454 1103 func = CoreUntangle.untangle,
adamc@454 1104 print = CorePrint.p_file CoreEnv.empty
adamc@454 1105 }
adamc@454 1106
adamc@794 1107 val toCore_untangle = transform core_untangle "core_untangle" o toCorify
adamc@454 1108
adamc@202 1109 val shake = {
adamc@202 1110 func = Shake.shake,
adamc@202 1111 print = CorePrint.p_file CoreEnv.empty
adamc@202 1112 }
adamc@39 1113
adamc@454 1114 val toShake1 = transform shake "shake1" o toCore_untangle
adamc@110 1115
adam@1362 1116 val toEspecialize1' = transform especialize "especialize1'" o toShake1
adam@1362 1117 val toShake1' = transform shake "shake1'" o toEspecialize1'
adam@1362 1118
adamc@607 1119 val rpcify = {
adamc@607 1120 func = Rpcify.frob,
adamc@607 1121 print = CorePrint.p_file CoreEnv.empty
adamc@607 1122 }
adamc@607 1123
adam@1362 1124 val toRpcify = transform rpcify "rpcify" o toShake1'
adamc@607 1125
adamc@642 1126 val toCore_untangle2 = transform core_untangle "core_untangle2" o toRpcify
adamc@642 1127 val toShake2 = transform shake "shake2" o toCore_untangle2
adamc@1181 1128
adamc@1186 1129 val toEspecialize1 = transform especialize "especialize1" o toShake2
adamc@1181 1130
adamc@1062 1131 val toCore_untangle3 = transform core_untangle "core_untangle3" o toEspecialize1
adamc@1062 1132 val toShake3 = transform shake "shake3" o toCore_untangle3
adamc@642 1133
adamc@202 1134 val tag = {
adamc@202 1135 func = Tag.tag,
adamc@202 1136 print = CorePrint.p_file CoreEnv.empty
adamc@202 1137 }
adamc@193 1138
adamc@1062 1139 val toTag = transform tag "tag" o toShake3
adamc@20 1140
adamc@202 1141 val reduce = {
adamc@202 1142 func = Reduce.reduce,
adamc@202 1143 print = CorePrint.p_file CoreEnv.empty
adamc@202 1144 }
adamc@25 1145
adamc@692 1146 val toReduce = transform reduce "reduce" o toTag
adamc@23 1147
adamc@1186 1148 val toShakey = transform shake "shakey" o toReduce
adamc@1186 1149
adamc@1186 1150 val unpoly = {
adamc@1186 1151 func = Unpoly.unpoly,
adamc@1186 1152 print = CorePrint.p_file CoreEnv.empty
adamc@1186 1153 }
adamc@1186 1154
adamc@1186 1155 val toUnpoly = transform unpoly "unpoly" o toShakey
adamc@315 1156
adamc@202 1157 val specialize = {
adamc@202 1158 func = Specialize.specialize,
adamc@202 1159 print = CorePrint.p_file CoreEnv.empty
adamc@202 1160 }
adamc@132 1161
adamc@1186 1162 val toSpecialize = transform specialize "specialize" o toUnpoly
adamc@131 1163
adamc@1062 1164 val toShake4 = transform shake "shake4" o toSpecialize
adamc@133 1165
adamc@1062 1166 val toEspecialize2 = transform especialize "especialize2" o toShake4
adamc@1272 1167 val toShake4' = transform shake "shake4'" o toEspecialize2
adamc@1272 1168 val toUnpoly2 = transform unpoly "unpoly2" o toShake4'
adamc@1276 1169 val toSpecialize2 = transform specialize "specialize2" o toUnpoly2
adamc@1276 1170 val toShake4'' = transform shake "shake4'" o toSpecialize2
adamc@1272 1171 val toEspecialize3 = transform especialize "especialize3" o toShake4''
adamc@794 1172
adamc@1272 1173 val toReduce2 = transform reduce "reduce2" o toEspecialize3
adamc@898 1174
adamc@1062 1175 val toShake5 = transform shake "shake5" o toReduce2
adamc@794 1176
adamc@692 1177 val marshalcheck = {
adamc@692 1178 func = (fn file => (MarshalCheck.check file; file)),
adamc@692 1179 print = CorePrint.p_file CoreEnv.empty
adamc@692 1180 }
adamc@692 1181
adamc@1062 1182 val toMarshalcheck = transform marshalcheck "marshalcheck" o toShake5
adamc@692 1183
adamc@732 1184 val effectize = {
adamc@732 1185 func = Effective.effectize,
adamc@732 1186 print = CorePrint.p_file CoreEnv.empty
adamc@732 1187 }
adamc@732 1188
adamc@732 1189 val toEffectize = transform effectize "effectize" o toMarshalcheck
adamc@732 1190
adamc@1170 1191 val css = {
adamc@1170 1192 func = Css.summarize,
adamc@1170 1193 print = fn _ => Print.box []
adamc@1170 1194 }
adamc@1170 1195
adamc@1170 1196 val toCss = transform css "css" o toShake5
adamc@1170 1197
adamc@202 1198 val monoize = {
adamc@202 1199 func = Monoize.monoize CoreEnv.empty,
adamc@202 1200 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1201 }
adamc@134 1202
adamc@732 1203 val toMonoize = transform monoize "monoize" o toEffectize
adamc@96 1204
adamc@202 1205 val mono_opt = {
adamc@910 1206 func = MonoOpt.optimize,
adamc@202 1207 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1208 }
adamc@29 1209
adamc@270 1210 val toMono_opt1 = transform mono_opt "mono_opt1" o toMonoize
adamc@5 1211
adamc@202 1212 val untangle = {
adamc@202 1213 func = Untangle.untangle,
adamc@202 1214 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1215 }
adamc@1 1216
adamc@270 1217 val toUntangle = transform untangle "untangle" o toMono_opt1
adamc@38 1218
adamc@202 1219 val mono_reduce = {
adamc@202 1220 func = MonoReduce.reduce,
adamc@202 1221 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1222 }
adamc@16 1223
adamc@270 1224 val toMono_reduce = transform mono_reduce "mono_reduce" o toUntangle
adamc@39 1225
adamc@202 1226 val mono_shake = {
adamc@202 1227 func = MonoShake.shake,
adamc@202 1228 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1229 }
adamc@110 1230
adamc@270 1231 val toMono_shake = transform mono_shake "mono_shake1" o toMono_reduce
adamc@193 1232
adamc@572 1233 val toMono_opt2 = transform mono_opt "mono_opt2" o toMono_shake
adamc@572 1234
adamc@1200 1235 val iflow = {
adamc@1235 1236 func = (fn file => (if !doIflow then Iflow.check file else (); file)),
adamc@1200 1237 print = MonoPrint.p_file MonoEnv.empty
adamc@1200 1238 }
adamc@1200 1239
adamc@1200 1240 val toIflow = transform iflow "iflow" o toMono_opt2
adamc@1200 1241
adamc@567 1242 val jscomp = {
adamc@567 1243 func = JsComp.process,
adamc@567 1244 print = MonoPrint.p_file MonoEnv.empty
adamc@567 1245 }
adamc@567 1246
adamc@1200 1247 val toJscomp = transform jscomp "jscomp" o toIflow
adamc@567 1248
adamc@910 1249 val toMono_opt3 = transform mono_opt "mono_opt3" o toJscomp
adamc@20 1250
adamc@506 1251 val fuse = {
adamc@506 1252 func = Fuse.fuse,
adamc@506 1253 print = MonoPrint.p_file MonoEnv.empty
adamc@506 1254 }
adamc@506 1255
adamc@572 1256 val toFuse = transform fuse "fuse" o toMono_opt3
adamc@506 1257
adamc@506 1258 val toUntangle2 = transform untangle "untangle2" o toFuse
adamc@506 1259
adamc@601 1260 val toMono_reduce2 = transform mono_reduce "mono_reduce2" o toUntangle2
adamc@601 1261 val toMono_shake2 = transform mono_shake "mono_shake2" o toMono_reduce2
adamc@916 1262 val toMono_opt4 = transform mono_opt "mono_opt4" o toMono_shake2
adamc@1017 1263 val toMono_reduce3 = transform mono_reduce "mono_reduce3" o toMono_opt4
adamc@1185 1264 val toFuse2 = transform fuse "fuse2" o toMono_reduce3
adamc@916 1265 val toUntangle3 = transform untangle "untangle3" o toFuse2
adamc@916 1266 val toMono_shake3 = transform mono_shake "mono_shake3" o toUntangle3
adamc@506 1267
adamc@377 1268 val pathcheck = {
adamc@377 1269 func = (fn file => (PathCheck.check file; file)),
adamc@377 1270 print = MonoPrint.p_file MonoEnv.empty
adamc@377 1271 }
adamc@377 1272
adamc@916 1273 val toPathcheck = transform pathcheck "pathcheck" o toMono_shake3
adamc@377 1274
adamc@202 1275 val cjrize = {
adamc@202 1276 func = Cjrize.cjrize,
adamc@202 1277 print = CjrPrint.p_file CjrEnv.empty
adamc@202 1278 }
adamc@23 1279
adamc@377 1280 val toCjrize = transform cjrize "cjrize" o toPathcheck
adamc@29 1281
adamc@643 1282 val scriptcheck = {
adamc@643 1283 func = ScriptCheck.classify,
adamc@643 1284 print = CjrPrint.p_file CjrEnv.empty
adamc@643 1285 }
adamc@643 1286
adamc@643 1287 val toScriptcheck = transform scriptcheck "scriptcheck" o toCjrize
adamc@643 1288
adamc@282 1289 val prepare = {
adamc@282 1290 func = Prepare.prepare,
adamc@282 1291 print = CjrPrint.p_file CjrEnv.empty
adamc@282 1292 }
adamc@282 1293
adamc@643 1294 val toPrepare = transform prepare "prepare" o toScriptcheck
adamc@282 1295
adamc@879 1296 val checknest = {
adamc@879 1297 func = fn f => if #supportsNestedPrepared (Settings.currentDbms ()) then f else Checknest.annotate f,
adamc@879 1298 print = CjrPrint.p_file CjrEnv.empty
adamc@879 1299 }
adamc@879 1300
adamc@879 1301 val toChecknest = transform checknest "checknest" o toPrepare
adamc@879 1302
adamc@274 1303 val sqlify = {
adamc@274 1304 func = Cjrize.cjrize,
adamc@274 1305 print = CjrPrint.p_sql CjrEnv.empty
adamc@274 1306 }
adamc@274 1307
adamc@274 1308 val toSqlify = transform sqlify "sqlify" o toMono_opt2
adamc@274 1309
adam@1473 1310 val escapeFilename = String.translate (fn #" " => "\\ " | #"\"" => "\\\"" | #"'" => "\\'" | ch => str ch)
adam@1473 1311
adamc@764 1312 fun compileC {cname, oname, ename, libs, profile, debug, link = link'} =
adamc@183 1313 let
adamc@855 1314 val proto = Settings.currentProtocol ()
adamc@1095 1315
adam@1368 1316 val lib = if Settings.getStaticLinking () then
adam@1368 1317 #linkStatic proto ^ " " ^ Config.lib ^ "/../liburweb.a"
adam@1368 1318 else
adam@1368 1319 "-L" ^ Config.lib ^ "/.. -lurweb " ^ #linkDynamic proto
adamc@378 1320
adam@1474 1321 val compile = Config.ccompiler ^ " " ^ Config.gccArgs ^ " -Wimplicit -Werror -O3 -fno-inline -I " ^ Config.includ
adamc@1096 1322 ^ " " ^ #compile proto
adam@1473 1323 ^ " -c " ^ escapeFilename cname ^ " -o " ^ escapeFilename oname
adamc@1096 1324
adam@1474 1325 val link = Config.ccompiler ^ " -Werror -O3 -lm -pthread " ^ Config.gccArgs ^ " " ^ lib ^ " " ^ Config.openssl ^ " " ^ escapeFilename oname
adam@1473 1326 ^ " -o " ^ escapeFilename ename ^ " " ^ libs
adamc@502 1327
adamc@502 1328 val (compile, link) =
adamc@502 1329 if profile then
adamc@502 1330 (compile ^ " -pg", link ^ " -pg")
adamc@502 1331 else
adamc@502 1332 (compile, link)
adamc@742 1333
adamc@742 1334 val (compile, link) =
adamc@742 1335 if debug then
adamc@742 1336 (compile ^ " -g", link ^ " -g")
adamc@742 1337 else
adamc@742 1338 (compile, link)
adamc@764 1339
adamc@764 1340 val link = foldl (fn (s, link) => link ^ " " ^ s) link link'
adam@1394 1341
adam@1394 1342 fun system s =
adam@1394 1343 (if debug then
adam@1394 1344 print (s ^ "\n")
adam@1394 1345 else
adam@1394 1346 ();
adam@1394 1347 OS.Process.isSuccess (OS.Process.system s))
adamc@183 1348 in
adam@1394 1349 system compile andalso system link
adamc@183 1350 end
adamc@183 1351
adamc@202 1352 fun compile job =
adamc@879 1353 case run toChecknest job of
adamc@1045 1354 NONE => false
adamc@29 1355 | SOME file =>
adamc@202 1356 let
adamc@274 1357 val job = valOf (run (transform parseUrp "parseUrp") job)
adamc@102 1358
adamc@274 1359 val (cname, oname, cleanup) =
adamc@274 1360 if #debug job then
adamc@457 1361 ("/tmp/webapp.c", "/tmp/webapp.o", fn () => ())
adamc@274 1362 else
adamc@274 1363 let
adamc@274 1364 val dir = OS.FileSys.tmpName ()
adamc@403 1365 val () = if OS.FileSys.access (dir, []) then
adamc@403 1366 OS.FileSys.remove dir
adamc@403 1367 else
adamc@403 1368 ()
adamc@457 1369 val cname = OS.Path.joinDirFile {dir = dir, file = "webapp.c"}
adamc@457 1370 val oname = OS.Path.joinDirFile {dir = dir, file = "webapp.o"}
adamc@274 1371 in
adamc@274 1372 OS.FileSys.mkDir dir;
adamc@274 1373 (cname, oname,
adam@1381 1374 fn () => (OS.FileSys.remove cname;
adam@1381 1375 OS.FileSys.remove oname;
adam@1381 1376 OS.FileSys.rmDir dir)
adam@1381 1377 handle OS.SysErr _ => OS.FileSys.rmDir dir)
adamc@274 1378 end
adamc@274 1379 val ename = #exe job
adamc@202 1380 in
adamc@274 1381 let
adamc@274 1382 val outf = TextIO.openOut cname
adamc@274 1383 val s = TextIOPP.openOut {dst = outf, wid = 80}
adamc@432 1384
adamc@432 1385 val hasDb = List.exists (fn (Cjr.DDatabase _, _) => true | _ => false) (#1 file)
adamc@432 1386 val libs =
adamc@432 1387 if hasDb then
adamc@866 1388 #link (Settings.currentDbms ())
adamc@432 1389 else
adamc@432 1390 ""
adamc@274 1391 in
adamc@274 1392 Print.fprint s (CjrPrint.p_file CjrEnv.empty file);
adamc@415 1393 TextIO.output1 (outf, #"\n");
adamc@274 1394 TextIO.closeOut outf;
adamc@102 1395
adam@1381 1396 if ErrorMsg.anyErrors () then
adam@1381 1397 false
adam@1381 1398 else
adam@1381 1399 (case #sql job of
adam@1381 1400 NONE => ()
adam@1381 1401 | SOME sql =>
adam@1381 1402 let
adam@1381 1403 val outf = TextIO.openOut sql
adam@1381 1404 val s = TextIOPP.openOut {dst = outf, wid = 80}
adam@1381 1405 in
adam@1381 1406 Print.fprint s (CjrPrint.p_sql CjrEnv.empty file);
adam@1381 1407 TextIO.closeOut outf
adam@1381 1408 end;
adamc@274 1409
adam@1381 1410 compileC {cname = cname, oname = oname, ename = ename, libs = libs,
adam@1381 1411 profile = #profile job, debug = #debug job, link = #link job}
adam@1381 1412
adam@1381 1413 before cleanup ())
adamc@274 1414 end
adamc@274 1415 handle ex => (((cleanup ()) handle _ => ()); raise ex)
adamc@202 1416 end
adamc@29 1417
adamc@1045 1418 fun compiler job =
adamc@1045 1419 if compile job then
adamc@1045 1420 ()
adamc@1045 1421 else
adamc@1045 1422 OS.Process.exit OS.Process.failure
adamc@1045 1423
adamc@1266 1424 fun moduleOf fname =
adamc@1266 1425 let
adamc@1266 1426 val mrs = !moduleRoots
adamc@1266 1427 val fname = OS.Path.mkCanonical fname
adamc@1266 1428 in
adamc@1266 1429 case List.find (fn (root, _) => String.isPrefix (root ^ "/") fname) mrs of
adamc@1266 1430 NONE => capitalize (OS.Path.base (OS.Path.file fname))
adamc@1266 1431 | SOME (root, name) =>
adamc@1266 1432 let
adamc@1266 1433 val fname = OS.Path.base fname
adamc@1266 1434 val fname = String.extract (fname, size root + 1, NONE)
adamc@1266 1435 val fs = String.fields (fn ch => ch = #"/") fname
adamc@1266 1436 val fs = List.filter (CharVector.exists (fn ch => not (Char.isDigit ch))) fs
adamc@1266 1437 val fs = map capitalize fs
adamc@1266 1438 in
adamc@1266 1439 String.concatWith "." (name :: fs)
adamc@1266 1440 end
adamc@1266 1441 end
adamc@1266 1442
adamc@1 1443 end