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annotate src/compiler.sml @ 1966:b15a4c2cb542

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author Adam Chlipala <adam@chlipala.net>
date Sun, 09 Feb 2014 19:29:36 -0500
parents 0652f295e0fa
children 403f0cc65b9c 606af2c9b828
rev   line source
adam@1677 1 (* Copyright (c) 2008-2012, 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,
adam@1725 47 linker : string option,
adamc@765 48 headers : string list,
adamc@766 49 scripts : string list,
adamc@765 50 clientToServer : Settings.ffi list,
adamc@765 51 effectful : Settings.ffi list,
adamc@1171 52 benignEffectful : Settings.ffi list,
adamc@765 53 clientOnly : Settings.ffi list,
adamc@765 54 serverOnly : Settings.ffi list,
adamc@768 55 jsFuncs : (Settings.ffi * string) list,
adamc@769 56 rewrites : Settings.rewrite list,
adamc@769 57 filterUrl : Settings.rule list,
adamc@866 58 filterMime : Settings.rule list,
adam@1465 59 filterRequest : Settings.rule list,
adam@1465 60 filterResponse : Settings.rule list,
adam@1799 61 filterEnv : Settings.rule list,
adamc@866 62 protocol : string option,
adamc@1164 63 dbms : string option,
adamc@1183 64 sigFile : string option,
adam@1294 65 safeGets : string list,
adam@1332 66 onError : (string * string list * string) option,
adam@1332 67 minHeap : int
adamc@270 68 }
adamc@201 69
adamc@201 70 type ('src, 'dst) phase = {
adamc@201 71 func : 'src -> 'dst,
adamc@201 72 print : 'dst -> Print.PD.pp_desc
adamc@201 73 }
adamc@201 74
adamc@201 75 type pmap = (string * Time.time) list
adamc@201 76
adamc@201 77 type ('src, 'dst) transform = {
adamc@201 78 func : 'src -> 'dst option,
adamc@201 79 print : 'dst -> Print.PD.pp_desc,
adamc@201 80 time : 'src * pmap -> 'dst option * pmap
adamc@201 81 }
adamc@201 82
adamc@1079 83 val debug = ref false
adam@1677 84 val dumpSource = ref false
adamc@1240 85 val doIflow = ref false
adamc@1079 86
adam@1677 87 val doDumpSource = ref (fn () => ())
adam@1677 88
adam@1961 89 val stop = ref (NONE : string option)
adam@1961 90 fun setStop s = stop := SOME s
adam@1961 91
adamc@201 92 fun transform (ph : ('src, 'dst) phase) name = {
adamc@201 93 func = fn input => let
adamc@1079 94 val () = if !debug then
adamc@1079 95 print ("Starting " ^ name ^ "....\n")
adamc@1079 96 else
adamc@1079 97 ()
adamc@201 98 val v = #func ph input
adamc@201 99 in
adamc@1079 100 if !debug then
adamc@1079 101 print ("Finished " ^ name ^ ".\n")
adamc@1079 102 else
adamc@1079 103 ();
adamc@201 104 if ErrorMsg.anyErrors () then
adam@1677 105 (!doDumpSource ();
adam@1677 106 doDumpSource := (fn () => ());
adam@1677 107 NONE)
adam@1961 108 else if !stop = SOME name then
adam@1961 109 (Print.eprint (#print ph v);
adam@1961 110 ErrorMsg.error ("Stopped compilation after phase " ^ name);
adam@1961 111 NONE)
adamc@201 112 else
adam@1677 113 (if !dumpSource then
adam@1677 114 doDumpSource := (fn () => Print.eprint (#print ph v))
adam@1677 115 else
adam@1677 116 ();
adam@1677 117 SOME v)
adamc@201 118 end,
adamc@201 119 print = #print ph,
adamc@201 120 time = fn (input, pmap) => let
adamc@1186 121 val () = if !debug then
adamc@1186 122 print ("Starting " ^ name ^ "....\n")
adamc@1186 123 else
adamc@1186 124 ()
adamc@201 125 val befor = Time.now ()
adamc@201 126 val v = #func ph input
adamc@201 127 val elapsed = Time.- (Time.now (), befor)
adamc@201 128 in
adamc@1186 129 if !debug then
adamc@1186 130 print ("Finished " ^ name ^ ".\n")
adamc@1186 131 else
adamc@1186 132 ();
adamc@201 133 (if ErrorMsg.anyErrors () then
adamc@201 134 NONE
adamc@201 135 else
adamc@201 136 SOME v,
adamc@201 137 (name, elapsed) :: pmap)
adamc@201 138 end
adamc@201 139 }
adamc@201 140
adamc@346 141 fun check (tr : ('src, 'dst) transform) x = (ErrorMsg.resetErrors ();
adamc@346 142 ignore (#func tr x))
adamc@346 143
adamc@280 144 fun run (tr : ('src, 'dst) transform) x = (ErrorMsg.resetErrors ();
adamc@280 145 #func tr x)
adamc@201 146
adamc@201 147 fun runPrint (tr : ('src, 'dst) transform) input =
adamc@280 148 (ErrorMsg.resetErrors ();
adamc@280 149 case #func tr input of
adamc@280 150 NONE => print "Failure\n"
adamc@280 151 | SOME v =>
adamc@280 152 (print "Success\n";
adamc@280 153 Print.print (#print tr v);
adamc@280 154 print "\n"))
adamc@201 155
adam@1362 156 fun runPrintToFile (tr : ('src, 'dst) transform) input fname =
adam@1362 157 (ErrorMsg.resetErrors ();
adam@1362 158 case #func tr input of
adam@1362 159 NONE => print "Failure\n"
adam@1362 160 | SOME v =>
adam@1362 161 let
adam@1362 162 val outf = TextIO.openOut fname
adam@1362 163 val str = Print.openOut {dst = outf, wid = 80}
adam@1362 164 in
adam@1362 165 print "Success\n";
adam@1362 166 Print.fprint str (#print tr v);
adam@1362 167 Print.PD.PPS.closeStream str;
adam@1362 168 TextIO.closeOut outf
adam@1362 169 end)
adam@1362 170
adamc@201 171 fun time (tr : ('src, 'dst) transform) input =
adamc@55 172 let
adamc@201 173 val (_, pmap) = #time tr (input, [])
adamc@201 174 in
adamc@201 175 app (fn (name, time) =>
adamc@201 176 print (name ^ ": " ^ LargeReal.toString (Time.toReal time) ^ "\n")) (rev pmap);
adamc@201 177 print ("TOTAL: " ^ LargeReal.toString (Time.toReal (foldl Time.+ Time.zeroTime (map #2 pmap))) ^ "\n");
adamc@201 178 print "\n"
adamc@201 179 end
adamc@55 180
adamc@201 181 fun timePrint (tr : ('src, 'dst) transform) input =
adamc@201 182 let
adamc@201 183 val (ro, pmap) = #time tr (input, [])
adamc@55 184 in
adamc@201 185 app (fn (name, time) =>
adamc@201 186 print (name ^ ": " ^ LargeReal.toString (Time.toReal time) ^ "\n")) (rev pmap);
adamc@201 187 print ("TOTAL: " ^ LargeReal.toString (Time.toReal (foldl Time.+ Time.zeroTime (map #2 pmap))) ^ "\n");
adamc@201 188 print "\n";
adamc@201 189 case ro of
adamc@201 190 NONE => print "Failure\n"
adamc@201 191 | SOME v =>
adamc@201 192 (print "Success\n";
adamc@201 193 Print.print (#print tr v);
adamc@201 194 print "\n")
adamc@55 195 end
adamc@55 196
adam@1362 197 fun runPrintCoreFuncs (tr : ('src, Core.file) transform) input =
adam@1362 198 (ErrorMsg.resetErrors ();
adam@1362 199 case #func tr input of
adam@1362 200 NONE => print "Failure\n"
adam@1362 201 | SOME file =>
adam@1362 202 (print "Success\n";
adam@1362 203 app (fn (d, _) =>
adam@1362 204 case d of
adam@1362 205 Core.DVal (x, _, t, _, _) => Print.preface(x, CorePrint.p_con CoreEnv.empty t)
adam@1362 206 | Core.DValRec xts => app (fn (x, _, t, _, _) => Print.preface(x, CorePrint.p_con CoreEnv.empty t)) xts
adam@1362 207 | _ => ()) file))
adam@1362 208
adamc@244 209 val parseUrs =
adamc@201 210 {func = fn filename => let
adamc@201 211 val fname = OS.FileSys.tmpName ()
adamc@201 212 val outf = TextIO.openOut fname
adamc@201 213 val () = TextIO.output (outf, "sig\n")
adamc@201 214 val inf = TextIO.openIn filename
adamc@201 215 fun loop () =
adamc@201 216 case TextIO.inputLine inf of
adamc@201 217 NONE => ()
adamc@201 218 | SOME line => (TextIO.output (outf, line);
adamc@201 219 loop ())
adamc@201 220 val () = loop ()
adamc@201 221 val () = TextIO.closeIn inf
adamc@201 222 val () = TextIO.closeOut outf
adamc@201 223
adamc@201 224 val () = (ErrorMsg.resetErrors ();
adamc@201 225 ErrorMsg.resetPositioning filename;
adamc@201 226 Lex.UserDeclarations.initialize ())
adamc@201 227 val file = TextIO.openIn fname
adamc@201 228 fun get _ = TextIO.input file
adamc@201 229 fun parseerror (s, p1, p2) = ErrorMsg.errorAt' (p1, p2) s
adamc@201 230 val lexer = LrParser.Stream.streamify (Lex.makeLexer get)
adamc@244 231 val (absyn, _) = UrwebP.parse (30, lexer, parseerror, ())
adamc@201 232 in
adamc@201 233 TextIO.closeIn file;
adamc@201 234 case absyn of
adamc@201 235 [(Source.DSgn ("?", (Source.SgnConst sgis, _)), _)] => sgis
adamc@201 236 | _ => (ErrorMsg.errorAt {file = filename,
adamc@201 237 first = {line = 0,
adamc@201 238 char = 0},
adamc@201 239 last = {line = 0,
adamc@201 240 char = 0}} "Not a signature";
adamc@201 241 [])
adamc@201 242 end
adamc@201 243 handle LrParser.ParseError => [],
adamc@201 244 print = Print.p_list_sep Print.PD.newline SourcePrint.p_sgn_item}
adamc@55 245
adamc@1 246 (* The main parsing routine *)
adamc@244 247 val parseUr = {
adamc@201 248 func = fn filename =>
adamc@201 249 let
adamc@201 250 val () = (ErrorMsg.resetErrors ();
adamc@201 251 ErrorMsg.resetPositioning filename;
adamc@201 252 Lex.UserDeclarations.initialize ())
adamc@201 253 val file = TextIO.openIn filename
adamc@201 254 fun get _ = TextIO.input file
adamc@201 255 fun parseerror (s, p1, p2) = ErrorMsg.errorAt' (p1, p2) s
adamc@201 256 val lexer = LrParser.Stream.streamify (Lex.makeLexer get)
adamc@244 257 val (absyn, _) = UrwebP.parse (30, lexer, parseerror, ())
adamc@201 258 in
adamc@201 259 TextIO.closeIn file;
adamc@201 260 case absyn of
adamc@201 261 [(Source.DSgn ("?", _), _)] =>
adamc@201 262 (ErrorMsg.errorAt {file = filename,
adamc@201 263 first = {line = 0,
adamc@201 264 char = 0},
adamc@201 265 last = {line = 0,
adamc@201 266 char = 0}} "File starts with 'sig'";
adamc@201 267 [])
adamc@201 268 | _ => absyn
adamc@201 269 end
adamc@201 270 handle LrParser.ParseError => [],
adamc@201 271 print = SourcePrint.p_file}
adamc@56 272
adamc@768 273 fun p_job ({prefix, database, exe, sql, sources, debug, profile,
adamc@768 274 timeout, ffi, link, headers, scripts,
adamc@1171 275 clientToServer, effectful, benignEffectful, clientOnly, serverOnly, jsFuncs, ...} : job) =
adamc@270 276 let
adamc@270 277 open Print.PD
adamc@270 278 open Print
adamc@765 279
adamc@765 280 fun p_ffi name = p_list_sep (box []) (fn (m, s) =>
adamc@765 281 box [string name, space, string m, string ".", string s, newline])
adamc@270 282 in
adamc@274 283 box [if debug then
adamc@274 284 box [string "DEBUG", newline]
adamc@274 285 else
adamc@274 286 box [],
adamc@502 287 if profile then
adamc@502 288 box [string "PROFILE", newline]
adamc@502 289 else
adamc@502 290 box [],
adamc@274 291 case database of
adamc@270 292 NONE => string "No database."
adamc@270 293 | SOME db => string ("Database: " ^ db),
adamc@270 294 newline,
adamc@274 295 string "Exe: ",
adamc@274 296 string exe,
adamc@274 297 newline,
adamc@274 298 case sql of
adamc@274 299 NONE => string "No SQL file."
adamc@274 300 | SOME sql => string ("SQL fle: " ^ sql),
adamc@673 301 newline,
adamc@673 302 string "Timeout: ",
adamc@673 303 string (Int.toString timeout),
adamc@673 304 newline,
adamc@764 305 p_list_sep (box []) (fn s => box [string "Ffi", space, string s, newline]) ffi,
adamc@764 306 p_list_sep (box []) (fn s => box [string "Header", space, string s, newline]) headers,
adamc@766 307 p_list_sep (box []) (fn s => box [string "Script", space, string s, newline]) scripts,
adamc@764 308 p_list_sep (box []) (fn s => box [string "Link", space, string s, newline]) link,
adamc@765 309 p_ffi "ClientToServer" clientToServer,
adamc@765 310 p_ffi "Effectful" effectful,
adamc@1171 311 p_ffi "BenignEffectful" benignEffectful,
adamc@765 312 p_ffi "ClientOnly" clientOnly,
adamc@765 313 p_ffi "ServerOnly" serverOnly,
adamc@765 314 p_list_sep (box []) (fn ((m, s), s') =>
adamc@765 315 box [string "JsFunc", space, string m, string ".", string s,
adamc@765 316 space, string "=", space, string s', newline]) jsFuncs,
adamc@270 317 string "Sources:",
adamc@270 318 p_list string sources,
adamc@270 319 newline]
adamc@270 320 end
adamc@270 321
adamc@270 322 fun trim s =
adamc@270 323 let
adamc@270 324 val (_, s) = Substring.splitl Char.isSpace s
adamc@270 325 val (s, _) = Substring.splitr Char.isSpace s
adamc@270 326 in
adamc@270 327 s
adamc@270 328 end
adamc@270 329
adam@1433 330 val trimS = Substring.string o trim o Substring.full
adam@1433 331
adamc@794 332 structure M = BinaryMapFn(struct
adamc@794 333 type ord_key = string
adamc@794 334 val compare = String.compare
adamc@794 335 end)
adamc@794 336
ezyang@1739 337 (* XXX ezyang: pathmap gets initialized /really early/, before
ezyang@1739 338 * we do any options parsing. So libUr will always point to the
ezyang@1739 339 * default. We override it explicitly in enableBoot *)
ezyang@1739 340 val pathmap = ref (M.insert (M.empty, "", Settings.libUr ()))
adamc@1089 341
adamc@1089 342 fun addPath (k, v) = pathmap := M.insert (!pathmap, k, v)
adamc@1089 343
ezyang@1739 344 (* XXX ezyang: this is not right; it probably doesn't work in
ezyang@1739 345 * the case of separate build and src trees *)
ezyang@1739 346 fun enableBoot () =
ezyang@1739 347 (Settings.configBin := OS.Path.joinDirFile {dir = Config.builddir, file = "bin"};
ezyang@1739 348 Settings.configSrcLib := OS.Path.joinDirFile {dir = Config.builddir, file = "lib"};
ezyang@1739 349 (* joinDirFile is annoying... (ArcError; it doesn't like
ezyang@1739 350 * slashes in file) *)
ezyang@1739 351 Settings.configLib := Config.builddir ^ "/src/c/.libs";
ezyang@1739 352 Settings.configInclude := OS.Path.joinDirFile {dir = Config.builddir ^ "/include", file = "urweb"};
ezyang@1739 353 Settings.configSitelisp := Config.builddir ^ "/src/elisp";
ezyang@1739 354 addPath ("", Settings.libUr ()))
ezyang@1739 355
adam@1296 356 fun capitalize "" = ""
adam@1296 357 | capitalize s = str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
adam@1296 358
adam@1296 359 fun institutionalizeJob (job : job) =
adam@1483 360 (Settings.setDebug (#debug job);
adam@1483 361 Settings.setUrlPrefix (#prefix job);
adam@1296 362 Settings.setTimeout (#timeout job);
adam@1296 363 Settings.setHeaders (#headers job);
adam@1296 364 Settings.setScripts (#scripts job);
adam@1296 365 Settings.setClientToServer (#clientToServer job);
adam@1296 366 Settings.setEffectful (#effectful job);
adam@1296 367 Settings.setBenignEffectful (#benignEffectful job);
adam@1296 368 Settings.setClientOnly (#clientOnly job);
adam@1296 369 Settings.setServerOnly (#serverOnly job);
adam@1296 370 Settings.setJsFuncs (#jsFuncs job);
adam@1296 371 Settings.setRewriteRules (#rewrites job);
adam@1296 372 Settings.setUrlRules (#filterUrl job);
adam@1296 373 Settings.setMimeRules (#filterMime job);
adam@1465 374 Settings.setRequestHeaderRules (#filterRequest job);
adam@1465 375 Settings.setResponseHeaderRules (#filterResponse job);
adam@1799 376 Settings.setEnvVarRules (#filterEnv job);
adam@1296 377 Option.app Settings.setProtocol (#protocol job);
adam@1296 378 Option.app Settings.setDbms (#dbms job);
adam@1296 379 Settings.setSafeGets (#safeGets job);
adam@1332 380 Settings.setOnError (#onError job);
adam@1408 381 Settings.setMinHeap (#minHeap job);
adam@1408 382 Settings.setSigFile (#sigFile job))
adam@1296 383
adam@1603 384 datatype commentableLine =
adam@1603 385 EndOfFile
adam@1603 386 | OnlyComment
adam@1603 387 | Content of string
adam@1603 388
adam@1331 389 fun inputCommentableLine inf =
adam@1603 390 case TextIO.inputLine inf of
adam@1603 391 NONE => EndOfFile
adam@1603 392 | SOME s =>
adam@1603 393 let
adam@1603 394 val (befor, after) = Substring.splitl (fn ch => ch <> #"#") (Substring.full s)
adam@1603 395 in
adam@1603 396 if not (Substring.isEmpty after)
adam@1603 397 andalso Substring.foldl (fn (ch, b) => b andalso Char.isSpace ch) true befor then
adam@1603 398 OnlyComment
adam@1603 399 else
adam@1603 400 let
adam@1603 401 val s = #1 (Substring.splitr (not o Char.isSpace) befor)
adam@1603 402 in
adam@1603 403 Content (Substring.string (if Substring.size s > 0 andalso Char.isSpace (Substring.sub (s, Substring.size s - 1)) then
adam@1603 404 if Substring.size s > 1 andalso Char.isSpace (Substring.sub (s, Substring.size s - 2)) then
adam@1603 405 Substring.trimr 2 s
adam@1603 406 else
adam@1603 407 Substring.trimr 1 s
adam@1603 408 else
adam@1603 409 s))
adam@1603 410 end
adam@1603 411 end
adam@1331 412
adam@1780 413 val lastUrp = ref ""
adam@1780 414
adamc@1082 415 fun parseUrp' accLibs fname =
adam@1780 416 (if !lastUrp = fname then
adam@1780 417 ()
adam@1780 418 else
adam@1780 419 ModDb.reset ();
adam@1780 420 lastUrp := fname;
adam@1780 421 if not (Posix.FileSys.access (fname ^ ".urp", []) orelse Posix.FileSys.access (fname ^ "/lib.urp", []))
adam@1780 422 andalso Posix.FileSys.access (fname ^ ".ur", []) then
adam@1780 423 let
adam@1780 424 val job = {prefix = "/",
adam@1780 425 database = NONE,
adam@1780 426 sources = [fname],
adam@1780 427 exe = fname ^ ".exe",
adam@1780 428 sql = NONE,
adam@1780 429 debug = Settings.getDebug (),
adam@1780 430 profile = false,
adam@1780 431 timeout = 60,
adam@1780 432 ffi = [],
adam@1780 433 link = [],
adam@1780 434 linker = NONE,
adam@1780 435 headers = [],
adam@1780 436 scripts = [],
adam@1780 437 clientToServer = [],
adam@1780 438 effectful = [],
adam@1780 439 benignEffectful = [],
adam@1780 440 clientOnly = [],
adam@1780 441 serverOnly = [],
adam@1780 442 jsFuncs = [],
adam@1780 443 rewrites = [{pkind = Settings.Any,
adam@1780 444 kind = Settings.Prefix,
adam@1780 445 from = capitalize (OS.Path.file fname) ^ "/", to = "",
adam@1780 446 hyphenate = false}],
adam@1780 447 filterUrl = [],
adam@1780 448 filterMime = [],
adam@1780 449 filterRequest = [],
adam@1780 450 filterResponse = [],
adam@1799 451 filterEnv = [],
adam@1780 452 protocol = NONE,
adam@1780 453 dbms = NONE,
adam@1780 454 sigFile = NONE,
adam@1780 455 safeGets = [],
adam@1780 456 onError = NONE,
adam@1780 457 minHeap = 0}
adam@1780 458 in
adam@1780 459 institutionalizeJob job;
adam@1780 460 {Job = job, Libs = []}
adam@1780 461 end
adam@1780 462 else
adam@1780 463 let
adam@1780 464 val pathmap = ref (!pathmap)
adam@1780 465 val bigLibs = ref []
adamc@767 466
adam@1780 467 fun pu filename =
adam@1780 468 let
adam@1780 469 val filename = OS.Path.mkAbsolute {path = filename, relativeTo = OS.FileSys.getDir ()}
adam@1338 470
adam@1780 471 val dir = OS.Path.dir filename
adam@1780 472 fun opener () = TextIO.openIn (OS.Path.joinBaseExt {base = filename, ext = SOME "urp"})
adamc@1151 473
adam@1780 474 val inf = opener ()
adamc@1151 475
adam@1780 476 fun hasSpaceLine () =
adam@1780 477 case inputCommentableLine inf of
adam@1780 478 Content s => s = "debug" orelse s = "profile"
adam@1780 479 orelse CharVector.exists (fn ch => ch = #" " orelse ch = #"\t") s orelse hasSpaceLine ()
adam@1780 480 | EndOfFile => false
adam@1780 481 | OnlyComment => hasSpaceLine ()
adamc@1151 482
adam@1780 483 val hasBlankLine = hasSpaceLine ()
adamc@1151 484
adam@1780 485 val inf = (TextIO.closeIn inf; opener ())
adamc@767 486
adam@1780 487 fun pathify fname =
adam@1780 488 if size fname > 0 andalso String.sub (fname, 0) = #"$" then
adam@1780 489 let
adam@1780 490 val fname' = Substring.extract (fname, 1, NONE)
adam@1780 491 val (befor, after) = Substring.splitl (fn ch => ch <> #"/") fname'
adam@1780 492 in
adam@1780 493 case M.find (!pathmap, Substring.string befor) of
adam@1780 494 NONE => fname
adam@1780 495 | SOME rep => rep ^ Substring.string after
adam@1780 496 end
adam@1780 497 else
adam@1780 498 fname
adam@1296 499
adam@1780 500 fun relify fname =
adam@1780 501 let
adam@1780 502 val fname = pathify fname
adam@1780 503 in
adam@1780 504 OS.Path.concat (dir, fname)
adam@1780 505 handle OS.Path.Path => fname
adam@1780 506 end
adamc@767 507
adam@1780 508 fun libify path =
adam@1780 509 (if Posix.FileSys.access (path ^ ".urp", []) then
adam@1780 510 path
adam@1780 511 else
adam@1780 512 path ^ "/lib")
adam@1780 513 handle SysErr => path
adam@1780 514
adam@1780 515 fun libify' path =
adam@1780 516 (if Posix.FileSys.access (relify path ^ ".urp", []) then
adam@1780 517 path
adam@1780 518 else
adam@1780 519 path ^ "/lib")
adam@1780 520 handle SysErr => path
adam@1780 521
adam@1780 522 val absDir = OS.Path.mkAbsolute {path = dir, relativeTo = OS.FileSys.getDir ()}
adam@1780 523
adam@1780 524 fun relifyA fname =
adam@1780 525 OS.Path.mkAbsolute {path = pathify fname, relativeTo = absDir}
adam@1780 526
adam@1780 527 fun readSources acc =
adam@1780 528 case inputCommentableLine inf of
adam@1780 529 Content line =>
adam@1780 530 let
adam@1780 531 val acc = if CharVector.all Char.isSpace line then
adam@1780 532 acc
adam@1780 533 else
adam@1780 534 let
adam@1780 535 val fname = String.implode (List.filter (fn x => not (Char.isSpace x))
adam@1780 536 (String.explode line))
adam@1780 537 val fname = relifyA fname
adam@1780 538 in
adam@1780 539 fname :: acc
adam@1780 540 end
adam@1780 541 in
adam@1780 542 readSources acc
adam@1780 543 end
adam@1780 544 | OnlyComment => readSources acc
adam@1780 545 | EndOfFile => rev acc
adam@1780 546
adam@1780 547 val prefix = ref (case Settings.getUrlPrefixFull () of "/" => NONE | s => SOME s)
adam@1780 548 val database = ref (Settings.getDbstring ())
adam@1780 549 val exe = ref (Settings.getExe ())
adam@1780 550 val sql = ref (Settings.getSql ())
adam@1780 551 val debug = ref (Settings.getDebug ())
adam@1780 552 val profile = ref false
adam@1780 553 val timeout = ref NONE
adam@1780 554 val ffi = ref []
adam@1780 555 val link = ref []
adam@1780 556 val linker = ref NONE
adam@1780 557 val headers = ref []
adam@1780 558 val scripts = ref []
adam@1780 559 val clientToServer = ref []
adam@1780 560 val effectful = ref []
adam@1780 561 val benignEffectful = ref []
adam@1780 562 val clientOnly = ref []
adam@1780 563 val serverOnly = ref []
adam@1780 564 val jsFuncs = ref []
adam@1780 565 val rewrites = ref []
adam@1780 566 val url = ref []
adam@1780 567 val mime = ref []
adam@1780 568 val request = ref []
adam@1780 569 val response = ref []
adam@1799 570 val env = ref []
adam@1780 571 val libs = ref []
adam@1780 572 val protocol = ref NONE
adam@1780 573 val dbms = ref NONE
adam@1780 574 val sigFile = ref (Settings.getSigFile ())
adam@1780 575 val safeGets = ref []
adam@1780 576 val onError = ref NONE
adam@1780 577 val minHeap = ref 0
adam@1780 578
adam@1780 579 fun finish sources =
adam@1780 580 let
adam@1780 581 val job = {
adam@1780 582 prefix = Option.getOpt (!prefix, "/"),
adam@1780 583 database = !database,
adam@1780 584 exe = Option.getOpt (!exe, OS.Path.joinBaseExt {base = OS.Path.base filename,
adam@1780 585 ext = SOME "exe"}),
adam@1780 586 sql = !sql,
adam@1780 587 debug = !debug,
adam@1780 588 profile = !profile,
adam@1780 589 timeout = Option.getOpt (!timeout, 60),
adam@1780 590 ffi = rev (!ffi),
adam@1780 591 link = rev (!link),
adam@1780 592 linker = !linker,
adam@1780 593 headers = rev (!headers),
adam@1780 594 scripts = rev (!scripts),
adam@1780 595 clientToServer = rev (!clientToServer),
adam@1780 596 effectful = rev (!effectful),
adam@1780 597 benignEffectful = rev (!benignEffectful),
adam@1780 598 clientOnly = rev (!clientOnly),
adam@1780 599 serverOnly = rev (!serverOnly),
adam@1780 600 jsFuncs = rev (!jsFuncs),
adam@1780 601 rewrites = rev (!rewrites),
adam@1780 602 filterUrl = rev (!url),
adam@1780 603 filterMime = rev (!mime),
adam@1780 604 filterRequest = rev (!request),
adam@1780 605 filterResponse = rev (!response),
adam@1799 606 filterEnv = rev (!env),
adam@1780 607 sources = sources,
adam@1780 608 protocol = !protocol,
adam@1780 609 dbms = !dbms,
adam@1780 610 sigFile = !sigFile,
adam@1780 611 safeGets = rev (!safeGets),
adam@1780 612 onError = !onError,
adam@1780 613 minHeap = !minHeap
adam@1780 614 }
adam@1780 615
adam@1780 616 fun mergeO f (old, new) =
adam@1780 617 case (old, new) of
adam@1780 618 (NONE, _) => new
adam@1780 619 | (_, NONE) => old
adam@1780 620 | (SOME v1, SOME v2) => SOME (f (v1, v2))
adam@1780 621
adam@1780 622 fun same desc = mergeO (fn (x : string, y) =>
adam@1780 623 (if x = y then
adam@1780 624 ()
adam@1780 625 else
adam@1780 626 ErrorMsg.error ("Multiple "
adam@1780 627 ^ desc ^ " values that don't agree");
adam@1780 628 x))
adam@1780 629
adam@1780 630 fun merge (old : job, new : job) = {
adam@1780 631 prefix = case #prefix old of
adam@1780 632 "/" => #prefix new
adam@1780 633 | pold => case #prefix new of
adam@1780 634 "/" => pold
adam@1780 635 | pnew => (if pold = pnew then
adam@1780 636 ()
adam@1780 637 else
adam@1780 638 ErrorMsg.error ("Multiple prefix values that don't agree: "
adam@1780 639 ^ pold ^ ", " ^ pnew);
adam@1780 640 pold),
adam@1780 641 database = mergeO (fn (old, _) => old) (#database old, #database new),
adam@1780 642 exe = #exe old,
adam@1780 643 sql = #sql old,
adam@1780 644 debug = #debug old orelse #debug new,
adam@1780 645 profile = #profile old orelse #profile new,
adam@1780 646 timeout = #timeout old,
adam@1780 647 ffi = #ffi old @ #ffi new,
adam@1780 648 link = #link old @ #link new,
adam@1780 649 linker = mergeO (fn (_, new) => new) (#linker old, #linker new),
adam@1780 650 headers = #headers old @ #headers new,
adam@1780 651 scripts = #scripts old @ #scripts new,
adam@1780 652 clientToServer = #clientToServer old @ #clientToServer new,
adam@1780 653 effectful = #effectful old @ #effectful new,
adam@1780 654 benignEffectful = #benignEffectful old @ #benignEffectful new,
adam@1780 655 clientOnly = #clientOnly old @ #clientOnly new,
adam@1780 656 serverOnly = #serverOnly old @ #serverOnly new,
adam@1780 657 jsFuncs = #jsFuncs old @ #jsFuncs new,
adam@1780 658 rewrites = #rewrites old @ #rewrites new,
adam@1780 659 filterUrl = #filterUrl old @ #filterUrl new,
adam@1780 660 filterMime = #filterMime old @ #filterMime new,
adam@1780 661 filterRequest = #filterRequest old @ #filterRequest new,
adam@1780 662 filterResponse = #filterResponse old @ #filterResponse new,
adam@1799 663 filterEnv = #filterEnv old @ #filterEnv new,
adam@1780 664 sources = #sources new
adam@1780 665 @ List.filter (fn s => List.all (fn s' => s' <> s) (#sources new))
adam@1780 666 (#sources old),
adam@1780 667 protocol = mergeO #2 (#protocol old, #protocol new),
adam@1780 668 dbms = mergeO #2 (#dbms old, #dbms new),
adam@1780 669 sigFile = mergeO #2 (#sigFile old, #sigFile new),
adam@1780 670 safeGets = #safeGets old @ #safeGets new,
adam@1780 671 onError = mergeO #2 (#onError old, #onError new),
adam@1780 672 minHeap = Int.max (#minHeap old, #minHeap new)
adam@1780 673 }
adam@1780 674 in
adam@1780 675 if accLibs then
adam@1780 676 foldr (fn (job', job) => merge (job, job')) job (!libs)
adam@1780 677 else
adam@1780 678 job
adam@1780 679 end
adam@1780 680
adam@1780 681 fun parsePkind s =
adam@1780 682 case s of
adam@1780 683 "all" => Settings.Any
adam@1780 684 | "url" => Settings.Url
adam@1780 685 | "table" => Settings.Table
adam@1780 686 | "sequence" => Settings.Sequence
adam@1780 687 | "view" => Settings.View
adam@1780 688 | "relation" => Settings.Relation
adam@1780 689 | "cookie" => Settings.Cookie
adam@1780 690 | "style" => Settings.Style
adam@1780 691 | _ => (ErrorMsg.error "Bad path kind spec";
adam@1780 692 Settings.Any)
adam@1780 693
adam@1780 694 fun parseFrom s =
adam@1780 695 if size s > 1 andalso String.sub (s, size s - 2) = #"/" andalso String.sub (s, size s - 1) = #"*" then
adam@1780 696 (Settings.Prefix, String.substring (s, 0, size s - 1))
adam@1296 697 else
adam@1780 698 (Settings.Exact, s)
adamc@767 699
adam@1780 700 fun parseFkind s =
adam@1780 701 case s of
adam@1780 702 "url" => url
adam@1780 703 | "mime" => mime
adam@1780 704 | "requestHeader" => request
adam@1780 705 | "responseHeader" => response
adam@1799 706 | "env" => env
adam@1780 707 | _ => (ErrorMsg.error "Bad filter kind";
adam@1780 708 url)
adam@1780 709
adam@1780 710 fun parsePattern s =
adam@1780 711 if size s > 0 andalso String.sub (s, size s - 1) = #"*" then
adam@1780 712 (Settings.Prefix, String.substring (s, 0, size s - 1))
adam@1296 713 else
adam@1780 714 (Settings.Exact, s)
adamc@767 715
adam@1780 716 fun read () =
adam@1780 717 case inputCommentableLine inf of
adam@1780 718 EndOfFile => finish []
adam@1780 719 | OnlyComment => read ()
adam@1780 720 | Content "" => finish (readSources [])
adam@1780 721 | Content line =>
adam@1780 722 let
adam@1780 723 val (cmd, arg) = Substring.splitl (fn x => not (Char.isSpace x)) (Substring.full line)
adam@1780 724 val cmd = Substring.string (trim cmd)
adam@1780 725 val arg = Substring.string (trim arg)
adamc@794 726
adam@1780 727 fun ffiS () =
adam@1780 728 case String.fields (fn ch => ch = #".") arg of
adam@1780 729 [m, x] => (m, x)
adam@1780 730 | _ => (ErrorMsg.error (cmd ^ " argument not of the form Module.func");
adam@1780 731 ("", ""))
adamc@794 732
adam@1780 733 fun ffiM () =
adam@1780 734 case String.fields (fn ch => ch = #"=") arg of
adam@1780 735 [f, s] =>
adam@1780 736 let
adam@1780 737 val f = trimS f
adam@1780 738 val s = trimS s
adam@1780 739 in
adam@1780 740 case String.fields (fn ch => ch = #".") f of
adam@1780 741 [m, x] => ((m, x), s)
adam@1780 742 | _ => (ErrorMsg.error (cmd ^ " argument not of the form Module.func=func'");
adam@1780 743 (("", ""), ""))
adam@1780 744 end
adam@1780 745 | _ => (ErrorMsg.error (cmd ^ " argument not of the form Module.func=func'");
adam@1780 746 (("", ""), ""))
adam@1780 747 in
adam@1780 748 case cmd of
adam@1780 749 "prefix" => prefix := SOME arg
adam@1780 750 | "database" =>
adam@1780 751 (case !database of
adam@1780 752 NONE => database := SOME arg
adam@1780 753 | SOME _ => ())
adam@1780 754 | "dbms" =>
adam@1780 755 (case !dbms of
adam@1780 756 NONE => dbms := SOME arg
adam@1780 757 | SOME _ => ())
adam@1780 758 | "sigfile" =>
adam@1780 759 (case !sigFile of
adam@1780 760 NONE => sigFile := SOME arg
adam@1780 761 | SOME _ => ())
adam@1780 762 | "exe" =>
adam@1780 763 (case !exe of
adam@1780 764 NONE => exe := SOME (relify arg)
adam@1780 765 | SOME _ => ())
adam@1780 766 | "sql" =>
adam@1780 767 (case !sql of
adam@1780 768 NONE => sql := SOME (relify arg)
adam@1780 769 | SOME _ => ())
adam@1780 770 | "debug" => debug := true
adam@1780 771 | "profile" => profile := true
adam@1780 772 | "timeout" =>
adam@1780 773 (case !timeout of
adam@1780 774 NONE => ()
adam@1780 775 | SOME _ => ErrorMsg.error "Duplicate 'timeout' directive";
adam@1780 776 timeout := SOME (valOf (Int.fromString arg)))
adam@1780 777 | "ffi" => ffi := relify arg :: !ffi
adam@1780 778 | "link" => let
adam@1780 779 val arg = if size arg >= 1
adam@1780 780 andalso String.sub (arg, 0) = #"-" then
adam@1780 781 arg
adam@1780 782 else
adam@1780 783 relifyA arg
adam@1780 784 in
adam@1780 785 link := arg :: !link
adam@1780 786 end
adam@1780 787 | "linker" => linker := SOME arg
adam@1780 788 | "include" => headers := relifyA arg :: !headers
adam@1780 789 | "script" => scripts := arg :: !scripts
adam@1780 790 | "clientToServer" => clientToServer := ffiS () :: !clientToServer
adam@1780 791 | "safeGet" => safeGets := arg :: !safeGets
adam@1780 792 | "effectful" => effectful := ffiS () :: !effectful
adam@1780 793 | "benignEffectful" => benignEffectful := ffiS () :: !benignEffectful
adam@1780 794 | "clientOnly" => clientOnly := ffiS () :: !clientOnly
adam@1780 795 | "serverOnly" => serverOnly := ffiS () :: !serverOnly
adam@1780 796 | "jsFunc" => jsFuncs := ffiM () :: !jsFuncs
adam@1780 797 | "rewrite" =>
adam@1780 798 let
adam@1780 799 fun doit (pkind, from, to, hyph) =
adam@1780 800 let
adam@1780 801 val pkind = parsePkind pkind
adam@1780 802 val (kind, from) = parseFrom from
adam@1780 803 in
adam@1780 804 rewrites := {pkind = pkind, kind = kind, from = from, to = to, hyphenate = hyph} :: !rewrites
adam@1780 805 end
adam@1780 806 in
adam@1780 807 case String.tokens Char.isSpace arg of
adam@1780 808 [pkind, from, to, "[-]"] => doit (pkind, from, to, true)
adam@1780 809 | [pkind, from, "[-]"] => doit (pkind, from, "", true)
adam@1780 810 | [pkind, from, to] => doit (pkind, from, to, false)
adam@1780 811 | [pkind, from] => doit (pkind, from, "", false)
adam@1780 812 | _ => ErrorMsg.error "Bad 'rewrite' syntax"
adam@1780 813 end
adam@1780 814 | "allow" =>
adam@1780 815 (case String.tokens Char.isSpace arg of
adam@1780 816 [fkind, pattern] =>
adam@1780 817 let
adam@1780 818 val fkind = parseFkind fkind
adam@1780 819 val (kind, pattern) = parsePattern pattern
adam@1780 820 in
adam@1780 821 fkind := {action = Settings.Allow, kind = kind, pattern = pattern} :: !fkind
adam@1780 822 end
adam@1780 823 | _ => ErrorMsg.error "Bad 'allow' syntax")
adam@1780 824 | "deny" =>
adam@1780 825 (case String.tokens Char.isSpace arg of
adam@1780 826 [fkind, pattern] =>
adam@1780 827 let
adam@1780 828 val fkind = parseFkind fkind
adam@1780 829 val (kind, pattern) = parsePattern pattern
adam@1780 830 in
adam@1780 831 fkind := {action = Settings.Deny, kind = kind, pattern = pattern} :: !fkind
adam@1780 832 end
adam@1780 833 | _ => ErrorMsg.error "Bad 'deny' syntax")
adam@1780 834 | "library" => if accLibs then
adam@1780 835 libs := pu (libify (relify arg)) :: !libs
adam@1780 836 else
adam@1780 837 bigLibs := libify' arg :: !bigLibs
adam@1780 838 | "path" =>
adam@1780 839 (case String.fields (fn ch => ch = #"=") arg of
adam@1780 840 [n, v] => ((pathmap := M.insert (!pathmap, n, OS.Path.mkAbsolute {path = v, relativeTo = dir}))
adam@1780 841 handle OS.Path.Path => ErrorMsg.error "Invalid 'path' directory argument")
adam@1780 842 | _ => ErrorMsg.error "path argument not of the form name=value'")
adam@1780 843 | "onError" =>
adam@1780 844 (case String.fields (fn ch => ch = #".") arg of
adam@1780 845 m1 :: (fs as _ :: _) =>
adam@1780 846 onError := SOME (m1, List.take (fs, length fs - 1), List.last fs)
adam@1780 847 | _ => ErrorMsg.error "invalid 'onError' argument")
adam@1780 848 | "limit" =>
adam@1780 849 (case String.fields Char.isSpace arg of
adam@1780 850 [class, num] =>
adam@1780 851 (case Int.fromString num of
adam@1780 852 NONE => ErrorMsg.error ("invalid limit number '" ^ num ^ "'")
adam@1780 853 | SOME n =>
adam@1780 854 if n < 0 then
adam@1780 855 ErrorMsg.error ("invalid limit number '" ^ num ^ "'")
adam@1780 856 else
adam@1780 857 Settings.addLimit (class, n))
adam@1780 858 | _ => ErrorMsg.error "invalid 'limit' arguments")
adam@1780 859 | "minHeap" =>
adam@1780 860 (case Int.fromString arg of
adam@1780 861 NONE => ErrorMsg.error ("invalid min heap '" ^ arg ^ "'")
adam@1780 862 | SOME n => minHeap := n)
vshabanoff@1815 863 | "coreInline" =>
vshabanoff@1815 864 (case Int.fromString arg of
vshabanoff@1815 865 NONE => ErrorMsg.error ("invalid core inline level '" ^ arg ^ "'")
vshabanoff@1815 866 | SOME n => Settings.setCoreInline n)
vshabanoff@1815 867 | "monoInline" =>
vshabanoff@1815 868 (case Int.fromString arg of
vshabanoff@1815 869 NONE => ErrorMsg.error ("invalid mono inline level '" ^ arg ^ "'")
vshabanoff@1815 870 | SOME n => Settings.setMonoInline n)
adam@1780 871 | "alwaysInline" => Settings.addAlwaysInline arg
adam@1966 872 | "neverInline" => Settings.addNeverInline arg
adam@1780 873 | "noXsrfProtection" => Settings.addNoXsrfProtection arg
adam@1780 874 | "timeFormat" => Settings.setTimeFormat arg
adam@1953 875 | "noMangleSql" => Settings.setMangleSql false
adam@1956 876 | "html5" => Settings.setIsHtml5 true
adamc@794 877
adam@1780 878 | _ => ErrorMsg.error ("Unrecognized command '" ^ cmd ^ "'");
adam@1780 879 read ()
adam@1780 880 end
adamc@794 881
adam@1780 882 val job = if hasBlankLine then
adam@1780 883 read ()
adam@1780 884 else
adam@1780 885 finish (readSources [])
adam@1780 886 in
adam@1780 887 TextIO.closeIn inf;
adam@1780 888 institutionalizeJob job;
adam@1780 889 job
adam@1780 890 end
adam@1780 891 in
adam@1780 892 {Job = pu fname, Libs = !bigLibs}
adam@1780 893 end)
adamc@767 894
adamc@1082 895 fun p_job' {Job = j, Libs = _ : string list} = p_job j
adamc@1082 896
adamc@270 897 val parseUrp = {
adamc@1083 898 func = #Job o parseUrp' true,
adamc@270 899 print = p_job
adamc@270 900 }
adamc@270 901
adamc@1082 902 val parseUrp' = {
adamc@1083 903 func = parseUrp' false,
adamc@1082 904 print = p_job'
adamc@1082 905 }
adamc@1082 906
adamc@270 907 val toParseJob = transform parseUrp "parseJob"
adamc@1082 908 val toParseJob' = transform parseUrp' "parseJob'"
adamc@1082 909
adamc@1082 910 fun op o (tr2 : ('b, 'c) transform, tr1 : ('a, 'b) transform) = {
adamc@1082 911 func = fn input => case #func tr1 input of
adamc@1082 912 NONE => NONE
adamc@1082 913 | SOME v => #func tr2 v,
adamc@1082 914 print = #print tr2,
adamc@1082 915 time = fn (input, pmap) => let
adamc@1082 916 val (ro, pmap) = #time tr1 (input, pmap)
adamc@1082 917 in
adamc@1082 918 case ro of
adamc@1082 919 NONE => (NONE, pmap)
adamc@1082 920 | SOME v => #time tr2 (v, pmap)
adamc@1082 921 end
adamc@1082 922 }
adamc@270 923
adamc@1090 924 structure SM = BinaryMapFn(struct
adamc@1090 925 type ord_key = string
adamc@1090 926 val compare = String.compare
adamc@1090 927 end)
adamc@1090 928
adamc@1090 929 val moduleRoots = ref ([] : (string * string) list)
adam@1868 930 fun addModuleRoot (k, v) = moduleRoots :=
adam@1868 931 (OS.Path.mkAbsolute {path = k,
adam@1868 932 relativeTo = OS.FileSys.getDir ()},
adam@1868 933 v) :: !moduleRoots
adamc@1090 934
adam@1743 935 structure SK = struct
adam@1743 936 type ord_key = string
adam@1743 937 val compare = String.compare
adam@1743 938 end
adam@1743 939
adam@1743 940 structure SS = BinarySetFn(SK)
adam@1743 941 structure SM = BinaryMapFn(SK)
adamc@1090 942
adam@1773 943 exception MissingFile of string
adam@1773 944
adamc@201 945 val parse = {
adam@1294 946 func = fn {database, sources = fnames, ffi, onError, ...} : job =>
adamc@201 947 let
adamc@1090 948 val mrs = !moduleRoots
adamc@1090 949
adamc@834 950 val anyErrors = ref false
adamc@834 951 fun checkErrors () = anyErrors := (!anyErrors orelse ErrorMsg.anyErrors ())
adam@1343 952 fun nameOf fname =
adam@1343 953 let
adam@1343 954 val fname = OS.Path.file fname
adam@1343 955 val fst = if size fname = 0 then #"!" else String.sub (fname, 0)
adam@1343 956 in
adam@1343 957 if not (Char.isAlpha fst) then
adam@1343 958 ErrorMsg.error ("Filename doesn't start with letter: " ^ fname)
adam@1343 959 else if CharVector.exists (fn ch => not (Char.isAlphaNum ch) andalso ch <> #"_") fname then
adam@1343 960 ErrorMsg.error ("Filename contains a character that isn't alphanumeric or underscore: " ^ fname)
adam@1343 961 else
adam@1343 962 ();
adam@1343 963 capitalize fname
adam@1343 964 end
adamc@109 965
adamc@764 966 fun parseFfi fname =
adamc@764 967 let
adamc@764 968 val mname = nameOf fname
adamc@764 969 val urs = OS.Path.joinBaseExt {base = fname, ext = SOME "urs"}
adamc@764 970
adamc@764 971 val loc = {file = urs,
adamc@764 972 first = ErrorMsg.dummyPos,
adamc@764 973 last = ErrorMsg.dummyPos}
adamc@764 974
adamc@764 975 val sgn = (Source.SgnConst (#func parseUrs urs), loc)
adamc@764 976 in
adamc@834 977 checkErrors ();
adam@1733 978 (Source.DFfiStr (mname, sgn, if !Elaborate.incremental then SOME (OS.FileSys.modTime urs) else NONE), loc)
adamc@764 979 end
adamc@764 980
adamc@1090 981 val defed = ref SS.empty
adamc@1092 982 val fulls = ref SS.empty
adamc@1090 983
adamc@201 984 fun parseOne fname =
adamc@201 985 let
adamc@201 986 val mname = nameOf fname
adamc@244 987 val ur = OS.Path.joinBaseExt {base = fname, ext = SOME "ur"}
adamc@244 988 val urs = OS.Path.joinBaseExt {base = fname, ext = SOME "urs"}
adamc@56 989
adam@1773 990 val () = if Posix.FileSys.access (ur, []) then
adam@1773 991 ()
adam@1773 992 else
adam@1773 993 raise MissingFile ur
adam@1773 994
adamc@201 995 val sgnO =
adamc@244 996 if Posix.FileSys.access (urs, []) then
adamc@244 997 SOME (Source.SgnConst (#func parseUrs urs),
adamc@244 998 {file = urs,
adamc@201 999 first = ErrorMsg.dummyPos,
adamc@201 1000 last = ErrorMsg.dummyPos})
adamc@834 1001 before checkErrors ()
adamc@201 1002 else
adamc@201 1003 NONE
adamc@56 1004
adamc@244 1005 val loc = {file = ur,
adamc@201 1006 first = ErrorMsg.dummyPos,
adamc@201 1007 last = ErrorMsg.dummyPos}
adamc@56 1008
adam@1738 1009 val urt = OS.FileSys.modTime ur
adam@1738 1010 val urst = (OS.FileSys.modTime urs) handle _ => urt
adam@1738 1011
adamc@244 1012 val ds = #func parseUr ur
adam@1738 1013 val d = (Source.DStr (mname, sgnO, if !Elaborate.incremental then SOME (if Time.> (urt, urst) then urt else urst) else NONE,
adam@1868 1014 (Source.StrConst ds, loc), false), loc)
adamc@1090 1015
adamc@1126 1016 val fname = OS.Path.mkCanonical fname
adamc@1090 1017 val d = case List.find (fn (root, name) =>
adamc@1090 1018 String.isPrefix (root ^ "/") fname) mrs of
adamc@1090 1019 NONE => d
adamc@1090 1020 | SOME (root, name) =>
adamc@1090 1021 let
adamc@1090 1022 val fname = String.extract (fname, size root + 1, NONE)
adamc@1090 1023 val pieces = name :: String.tokens (fn ch => ch = #"/") fname
adamc@1090 1024 val pieces = List.filter (fn s => size s > 0
adamc@1090 1025 andalso Char.isAlpha (String.sub (s, 0)))
adamc@1090 1026 pieces
adamc@1090 1027 val pieces = map capitalize pieces
adamc@1092 1028 val full = String.concatWith "." pieces
adamc@1090 1029
adam@1868 1030 fun makeD first prefix pieces =
adamc@1090 1031 case pieces of
adamc@1090 1032 [] => (ErrorMsg.error "Empty module path";
adamc@1090 1033 (Source.DStyle "Boo", loc))
adamc@1090 1034 | [_] => d
adamc@1090 1035 | piece :: pieces =>
adamc@1090 1036 let
adamc@1146 1037 val this = case prefix of
adamc@1146 1038 "" => piece
adamc@1146 1039 | _ => prefix ^ "." ^ piece
adamc@1090 1040 val old = SS.member (!defed, this)
adamc@1146 1041
adamc@1146 1042 fun notThere (ch, s) =
adamc@1146 1043 Substring.isEmpty (#2 (Substring.splitl
adamc@1146 1044 (fn ch' => ch' <> ch) s))
adamc@1146 1045
adamc@1146 1046 fun simOpen () =
adamc@1146 1047 SS.foldl (fn (full, ds) =>
adamc@1146 1048 if String.isPrefix (this ^ ".") full
adamc@1146 1049 andalso notThere (#".",
adamc@1146 1050 Substring.extract (full,
adamc@1146 1051 size
adamc@1146 1052 this + 1,
adamc@1146 1053 NONE)) then
adamc@1146 1054 let
adamc@1146 1055 val parts = String.tokens
adamc@1146 1056 (fn ch => ch = #".") full
adamc@1146 1057
adamc@1146 1058 val part = List.last parts
adamc@1146 1059
adamc@1146 1060 val imp = if length parts >= 2 then
adamc@1146 1061 (Source.StrProj
adamc@1146 1062 ((Source.StrVar
adamc@1146 1063 (List.nth (parts,
adamc@1146 1064 length
adamc@1146 1065 parts
adamc@1146 1066 - 2)),
adamc@1146 1067 loc),
adamc@1146 1068 part), loc)
adamc@1146 1069 else
adamc@1146 1070 (Source.StrVar part, loc)
adamc@1146 1071 in
adam@1868 1072 (Source.DStr (part, NONE, NONE, imp, false),
adamc@1146 1073 loc) :: ds
adamc@1146 1074 end
adamc@1146 1075 else
adamc@1146 1076 ds) [] (!fulls)
adamc@1090 1077 in
adamc@1090 1078 defed := SS.add (!defed, this);
adam@1732 1079 (Source.DStr (piece, NONE, NONE,
adamc@1090 1080 (Source.StrConst (if old then
adamc@1146 1081 simOpen ()
adam@1868 1082 @ [makeD false this pieces]
adamc@1090 1083 else
adam@1868 1084 [makeD false this pieces]),
adam@1868 1085 loc), first andalso old),
adamc@1090 1086 loc)
adamc@1090 1087 end
adamc@1090 1088 in
adamc@1092 1089 if SS.member (!fulls, full) then
adamc@1092 1090 ErrorMsg.error ("Rooted module " ^ full ^ " has multiple versions.")
adamc@1092 1091 else
adamc@1092 1092 ();
adamc@1146 1093
adam@1868 1094 makeD true "" pieces
adamc@1146 1095 before ignore (foldl (fn (new, path) =>
adamc@1146 1096 let
adamc@1146 1097 val new' = case path of
adamc@1146 1098 "" => new
adamc@1146 1099 | _ => path ^ "." ^ new
adamc@1146 1100 in
adamc@1146 1101 fulls := SS.add (!fulls, new');
adamc@1146 1102 new'
adamc@1146 1103 end) "" pieces)
adamc@1090 1104 end
adamc@201 1105 in
adamc@834 1106 checkErrors ();
adamc@1090 1107 d
adam@1773 1108 end handle MissingFile fname => (ErrorMsg.error ("Missing source file: " ^ fname);
adam@1773 1109 (Source.DSequence "", ErrorMsg.dummySpan))
adamc@56 1110
adamc@764 1111 val dsFfi = map parseFfi ffi
adamc@201 1112 val ds = map parseOne fnames
adamc@1090 1113 val loc = ErrorMsg.dummySpan
adamc@201 1114 in
adamc@834 1115 if !anyErrors then
adamc@834 1116 ErrorMsg.error "Parse failure"
adamc@834 1117 else
adamc@834 1118 ();
adamc@834 1119
adamc@201 1120 let
adamc@1126 1121 val final = List.last fnames
adamc@1126 1122 val final = case List.find (fn (root, name) =>
adamc@1126 1123 String.isPrefix (root ^ "/") final) mrs of
adamc@1126 1124 NONE => (Source.StrVar (nameOf final), loc)
adamc@1126 1125 | SOME (root, name) =>
adamc@1126 1126 let
adamc@1126 1127 val m = (Source.StrVar name, loc)
adamc@1126 1128 val final = String.extract (final, size root + 1, NONE)
adamc@1264 1129 val fields = String.fields (fn ch => ch = #"/") final
adamc@1264 1130 val fields = List.filter (fn s => size s = 0
adamc@1264 1131 orelse not (Char.isDigit (String.sub (s, 0))))
adamc@1264 1132 fields
adamc@1126 1133 in
adamc@1126 1134 foldl (fn (x, m) => (Source.StrProj (m, capitalize x), loc))
adamc@1264 1135 m fields
adamc@1126 1136 end
adamc@271 1137
adamc@764 1138 val ds = dsFfi @ ds
adamc@1126 1139 @ [(Source.DExport final, loc)]
adamc@1090 1140
adamc@1090 1141 val ds = case database of
adamc@1090 1142 NONE => ds
adamc@1090 1143 | SOME s => (Source.DDatabase s, loc) :: ds
adam@1294 1144
adam@1294 1145 val ds = case onError of
adam@1294 1146 NONE => ds
adam@1294 1147 | SOME v => ds @ [(Source.DOnError v, loc)]
adam@1868 1148
adam@1868 1149 fun dummy fname = {file = Settings.libFile fname,
adam@1868 1150 first = ErrorMsg.dummyPos,
adam@1868 1151 last = ErrorMsg.dummyPos}
adam@1868 1152
adam@1868 1153 val used = SM.insert (SM.empty, "Basis", dummy "basis.urs")
adam@1868 1154 val used = SM.insert (used, "Top", dummy "top.urs")
adamc@201 1155 in
adam@1738 1156 ignore (List.foldl (fn (d, used) =>
adam@1738 1157 case #1 d of
adam@1868 1158 Source.DStr (x, _, _, _, false) =>
adam@1743 1159 (case SM.find (used, x) of
adam@1743 1160 SOME loc =>
adam@1743 1161 (ErrorMsg.error ("Duplicate top-level module name " ^ x);
adam@1743 1162 Print.prefaces "Files" [("Previous", Print.PD.string (ErrorMsg.spanToString loc)),
adam@1743 1163 ("Current", Print.PD.string (ErrorMsg.spanToString (#2 d)))];
adam@1743 1164 used)
adam@1743 1165 | NONE =>
adam@1743 1166 SM.insert (used, x, #2 d))
adam@1868 1167 | _ => used) used ds);
adamc@1090 1168 ds
adamc@201 1169 end handle Empty => ds
adamc@201 1170 end,
adamc@201 1171 print = SourcePrint.p_file
adamc@201 1172 }
adamc@56 1173
adamc@270 1174 val toParse = transform parse "parse" o toParseJob
adamc@38 1175
adamc@201 1176 val elaborate = {
adamc@201 1177 func = fn file => let
ezyang@1739 1178 val basisF = Settings.libFile "basis.urs"
ezyang@1739 1179 val topF = Settings.libFile "top.urs"
ezyang@1739 1180 val topF' = Settings.libFile "top.ur"
adam@1732 1181
adam@1732 1182 val basis = #func parseUrs basisF
adam@1732 1183 val topSgn = #func parseUrs topF
adam@1732 1184 val topStr = #func parseUr topF'
adam@1732 1185
adam@1732 1186 val tm1 = OS.FileSys.modTime topF
adam@1732 1187 val tm2 = OS.FileSys.modTime topF'
adamc@201 1188 in
adam@1732 1189 Elaborate.elabFile basis (OS.FileSys.modTime basisF)
adam@1732 1190 topStr topSgn (if Time.< (tm1, tm2) then tm2 else tm1)
adam@1732 1191 ElabEnv.empty file
adamc@201 1192 end,
adamc@201 1193 print = ElabPrint.p_file ElabEnv.empty
adamc@201 1194 }
adamc@5 1195
adamc@270 1196 val toElaborate = transform elaborate "elaborate" o toParse
adamc@201 1197
adamc@448 1198 val unnest = {
adamc@448 1199 func = Unnest.unnest,
adamc@448 1200 print = ElabPrint.p_file ElabEnv.empty
adamc@448 1201 }
adamc@448 1202
adamc@448 1203 val toUnnest = transform unnest "unnest" o toElaborate
adamc@448 1204
adamc@313 1205 val termination = {
adamc@313 1206 func = (fn file => (Termination.check file; file)),
adamc@313 1207 print = ElabPrint.p_file ElabEnv.empty
adamc@313 1208 }
adamc@313 1209
adamc@448 1210 val toTermination = transform termination "termination" o toUnnest
adamc@313 1211
adamc@201 1212 val explify = {
adamc@201 1213 func = Explify.explify,
adamc@201 1214 print = ExplPrint.p_file ExplEnv.empty
adamc@201 1215 }
adamc@201 1216
adamc@625 1217 val toExplify = transform explify "explify" o toUnnest
adamc@201 1218
adamc@201 1219 val corify = {
adamc@201 1220 func = Corify.corify,
adamc@201 1221 print = CorePrint.p_file CoreEnv.empty
adamc@201 1222 }
adamc@201 1223
adamc@270 1224 val toCorify = transform corify "corify" o toExplify
adamc@201 1225
adamc@482 1226 (*val reduce_local = {
adamc@482 1227 func = ReduceLocal.reduce,
adamc@482 1228 print = CorePrint.p_file CoreEnv.empty
adamc@482 1229 }
adamc@482 1230
adamc@482 1231 val toReduce_local = transform reduce_local "reduce_local" o toCorify*)
adamc@482 1232
adamc@443 1233 val especialize = {
adamc@443 1234 func = ESpecialize.specialize,
adamc@443 1235 print = CorePrint.p_file CoreEnv.empty
adamc@443 1236 }
adamc@443 1237
adamc@454 1238 val core_untangle = {
adamc@454 1239 func = CoreUntangle.untangle,
adamc@454 1240 print = CorePrint.p_file CoreEnv.empty
adamc@454 1241 }
adamc@454 1242
adamc@794 1243 val toCore_untangle = transform core_untangle "core_untangle" o toCorify
adamc@454 1244
adamc@202 1245 val shake = {
adamc@202 1246 func = Shake.shake,
adamc@202 1247 print = CorePrint.p_file CoreEnv.empty
adamc@202 1248 }
adamc@39 1249
adamc@454 1250 val toShake1 = transform shake "shake1" o toCore_untangle
adamc@110 1251
adam@1362 1252 val toEspecialize1' = transform especialize "especialize1'" o toShake1
adam@1362 1253 val toShake1' = transform shake "shake1'" o toEspecialize1'
adam@1362 1254
adamc@607 1255 val rpcify = {
adamc@607 1256 func = Rpcify.frob,
adamc@607 1257 print = CorePrint.p_file CoreEnv.empty
adamc@607 1258 }
adamc@607 1259
adam@1362 1260 val toRpcify = transform rpcify "rpcify" o toShake1'
adamc@607 1261
adamc@642 1262 val toCore_untangle2 = transform core_untangle "core_untangle2" o toRpcify
adamc@642 1263 val toShake2 = transform shake "shake2" o toCore_untangle2
adamc@1181 1264
adamc@1186 1265 val toEspecialize1 = transform especialize "especialize1" o toShake2
adamc@1181 1266
adamc@1062 1267 val toCore_untangle3 = transform core_untangle "core_untangle3" o toEspecialize1
adamc@1062 1268 val toShake3 = transform shake "shake3" o toCore_untangle3
adamc@642 1269
adamc@202 1270 val tag = {
adamc@202 1271 func = Tag.tag,
adamc@202 1272 print = CorePrint.p_file CoreEnv.empty
adamc@202 1273 }
adamc@193 1274
adamc@1062 1275 val toTag = transform tag "tag" o toShake3
adamc@20 1276
adamc@202 1277 val reduce = {
adamc@202 1278 func = Reduce.reduce,
adamc@202 1279 print = CorePrint.p_file CoreEnv.empty
adamc@202 1280 }
adamc@25 1281
adamc@692 1282 val toReduce = transform reduce "reduce" o toTag
adamc@23 1283
adamc@1186 1284 val toShakey = transform shake "shakey" o toReduce
adamc@1186 1285
adamc@1186 1286 val unpoly = {
adamc@1186 1287 func = Unpoly.unpoly,
adamc@1186 1288 print = CorePrint.p_file CoreEnv.empty
adamc@1186 1289 }
adamc@1186 1290
adamc@1186 1291 val toUnpoly = transform unpoly "unpoly" o toShakey
adamc@315 1292
adamc@202 1293 val specialize = {
adamc@202 1294 func = Specialize.specialize,
adamc@202 1295 print = CorePrint.p_file CoreEnv.empty
adamc@202 1296 }
adamc@132 1297
adamc@1186 1298 val toSpecialize = transform specialize "specialize" o toUnpoly
adamc@131 1299
adamc@1062 1300 val toShake4 = transform shake "shake4" o toSpecialize
adamc@133 1301
adamc@1062 1302 val toEspecialize2 = transform especialize "especialize2" o toShake4
adamc@1272 1303 val toShake4' = transform shake "shake4'" o toEspecialize2
adamc@1272 1304 val toUnpoly2 = transform unpoly "unpoly2" o toShake4'
adamc@1276 1305 val toSpecialize2 = transform specialize "specialize2" o toUnpoly2
adamc@1276 1306 val toShake4'' = transform shake "shake4'" o toSpecialize2
adamc@1272 1307 val toEspecialize3 = transform especialize "especialize3" o toShake4''
adamc@794 1308
adamc@1272 1309 val toReduce2 = transform reduce "reduce2" o toEspecialize3
adamc@898 1310
adamc@1062 1311 val toShake5 = transform shake "shake5" o toReduce2
adamc@794 1312
adamc@692 1313 val marshalcheck = {
adamc@692 1314 func = (fn file => (MarshalCheck.check file; file)),
adamc@692 1315 print = CorePrint.p_file CoreEnv.empty
adamc@692 1316 }
adamc@692 1317
adamc@1062 1318 val toMarshalcheck = transform marshalcheck "marshalcheck" o toShake5
adamc@692 1319
adamc@732 1320 val effectize = {
adamc@732 1321 func = Effective.effectize,
adamc@732 1322 print = CorePrint.p_file CoreEnv.empty
adamc@732 1323 }
adamc@732 1324
adamc@732 1325 val toEffectize = transform effectize "effectize" o toMarshalcheck
adamc@732 1326
adamc@1170 1327 val css = {
adamc@1170 1328 func = Css.summarize,
adamc@1170 1329 print = fn _ => Print.box []
adamc@1170 1330 }
adamc@1170 1331
adamc@1170 1332 val toCss = transform css "css" o toShake5
adamc@1170 1333
adamc@202 1334 val monoize = {
adamc@202 1335 func = Monoize.monoize CoreEnv.empty,
adamc@202 1336 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1337 }
adamc@134 1338
adamc@732 1339 val toMonoize = transform monoize "monoize" o toEffectize
adamc@96 1340
adamc@202 1341 val mono_opt = {
adamc@910 1342 func = MonoOpt.optimize,
adamc@202 1343 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1344 }
adamc@29 1345
adamc@270 1346 val toMono_opt1 = transform mono_opt "mono_opt1" o toMonoize
adamc@5 1347
adamc@202 1348 val untangle = {
adamc@202 1349 func = Untangle.untangle,
adamc@202 1350 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1351 }
adamc@1 1352
adamc@270 1353 val toUntangle = transform untangle "untangle" o toMono_opt1
adamc@38 1354
adamc@202 1355 val mono_reduce = {
adamc@202 1356 func = MonoReduce.reduce,
adamc@202 1357 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1358 }
adamc@16 1359
adamc@270 1360 val toMono_reduce = transform mono_reduce "mono_reduce" o toUntangle
adamc@39 1361
adamc@202 1362 val mono_shake = {
adamc@202 1363 func = MonoShake.shake,
adamc@202 1364 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1365 }
adamc@110 1366
adamc@270 1367 val toMono_shake = transform mono_shake "mono_shake1" o toMono_reduce
adamc@193 1368
adamc@572 1369 val toMono_opt2 = transform mono_opt "mono_opt2" o toMono_shake
adamc@572 1370
adamc@1200 1371 val iflow = {
adamc@1235 1372 func = (fn file => (if !doIflow then Iflow.check file else (); file)),
adamc@1200 1373 print = MonoPrint.p_file MonoEnv.empty
adamc@1200 1374 }
adamc@1200 1375
adamc@1200 1376 val toIflow = transform iflow "iflow" o toMono_opt2
adamc@1200 1377
adam@1800 1378 val namejs = {
adam@1800 1379 func = NameJS.rewrite,
adam@1800 1380 print = MonoPrint.p_file MonoEnv.empty
adam@1800 1381 }
adam@1800 1382
adam@1800 1383 val toNamejs = transform namejs "namejs" o toIflow
adam@1800 1384
adam@1800 1385 val toNamejs_untangle = transform untangle "namejs_untangle" o toNamejs
adam@1800 1386
adam@1845 1387 val scriptcheck = {
adam@1845 1388 func = ScriptCheck.classify,
adam@1845 1389 print = MonoPrint.p_file MonoEnv.empty
adam@1845 1390 }
adam@1845 1391
adam@1845 1392 val toScriptcheck = transform scriptcheck "scriptcheck" o toNamejs_untangle
adam@1845 1393
adamc@567 1394 val jscomp = {
adamc@567 1395 func = JsComp.process,
adamc@567 1396 print = MonoPrint.p_file MonoEnv.empty
adamc@567 1397 }
adamc@567 1398
adam@1845 1399 val toJscomp = transform jscomp "jscomp" o toScriptcheck
adamc@567 1400
adamc@910 1401 val toMono_opt3 = transform mono_opt "mono_opt3" o toJscomp
adamc@20 1402
adamc@506 1403 val fuse = {
adamc@506 1404 func = Fuse.fuse,
adamc@506 1405 print = MonoPrint.p_file MonoEnv.empty
adamc@506 1406 }
adamc@506 1407
adamc@572 1408 val toFuse = transform fuse "fuse" o toMono_opt3
adamc@506 1409
adamc@506 1410 val toUntangle2 = transform untangle "untangle2" o toFuse
adamc@506 1411
adamc@601 1412 val toMono_reduce2 = transform mono_reduce "mono_reduce2" o toUntangle2
adamc@601 1413 val toMono_shake2 = transform mono_shake "mono_shake2" o toMono_reduce2
adamc@916 1414 val toMono_opt4 = transform mono_opt "mono_opt4" o toMono_shake2
adamc@1017 1415 val toMono_reduce3 = transform mono_reduce "mono_reduce3" o toMono_opt4
adamc@1185 1416 val toFuse2 = transform fuse "fuse2" o toMono_reduce3
adamc@916 1417 val toUntangle3 = transform untangle "untangle3" o toFuse2
adamc@916 1418 val toMono_shake3 = transform mono_shake "mono_shake3" o toUntangle3
adamc@506 1419
adamc@377 1420 val pathcheck = {
adamc@377 1421 func = (fn file => (PathCheck.check file; file)),
adamc@377 1422 print = MonoPrint.p_file MonoEnv.empty
adamc@377 1423 }
adamc@377 1424
adamc@916 1425 val toPathcheck = transform pathcheck "pathcheck" o toMono_shake3
adamc@377 1426
adam@1595 1427 val sidecheck = {
adam@1595 1428 func = SideCheck.check,
adam@1595 1429 print = MonoPrint.p_file MonoEnv.empty
adam@1595 1430 }
adam@1595 1431
adam@1595 1432 val toSidecheck = transform sidecheck "sidecheck" o toPathcheck
adam@1595 1433
adam@1856 1434 val sigcheck = {
adam@1856 1435 func = SigCheck.check,
adam@1856 1436 print = MonoPrint.p_file MonoEnv.empty
adam@1856 1437 }
adam@1856 1438
adam@1856 1439 val toSigcheck = transform sigcheck "sigcheck" o toSidecheck
adam@1856 1440
adamc@202 1441 val cjrize = {
adamc@202 1442 func = Cjrize.cjrize,
adamc@202 1443 print = CjrPrint.p_file CjrEnv.empty
adamc@202 1444 }
adamc@23 1445
adam@1856 1446 val toCjrize = transform cjrize "cjrize" o toSigcheck
adamc@29 1447
adamc@282 1448 val prepare = {
adamc@282 1449 func = Prepare.prepare,
adamc@282 1450 print = CjrPrint.p_file CjrEnv.empty
adamc@282 1451 }
adamc@282 1452
adam@1845 1453 val toPrepare = transform prepare "prepare" o toCjrize
adamc@282 1454
adamc@879 1455 val checknest = {
adamc@879 1456 func = fn f => if #supportsNestedPrepared (Settings.currentDbms ()) then f else Checknest.annotate f,
adamc@879 1457 print = CjrPrint.p_file CjrEnv.empty
adamc@879 1458 }
adamc@879 1459
adamc@879 1460 val toChecknest = transform checknest "checknest" o toPrepare
adamc@879 1461
adamc@274 1462 val sqlify = {
adamc@274 1463 func = Cjrize.cjrize,
adamc@274 1464 print = CjrPrint.p_sql CjrEnv.empty
adamc@274 1465 }
adamc@274 1466
adamc@274 1467 val toSqlify = transform sqlify "sqlify" o toMono_opt2
adamc@274 1468
adam@1473 1469 val escapeFilename = String.translate (fn #" " => "\\ " | #"\"" => "\\\"" | #"'" => "\\'" | ch => str ch)
adam@1473 1470
adam@1540 1471 val beforeC = ref (fn () => ())
adam@1540 1472
adam@1822 1473 structure StringSet = BinarySetFn(struct
adam@1822 1474 type ord_key = string
adam@1822 1475 val compare = String.compare
adam@1822 1476 end)
adam@1822 1477
adam@1725 1478 fun compileC {cname, oname, ename, libs, profile, debug, linker, link = link'} =
adamc@183 1479 let
adamc@855 1480 val proto = Settings.currentProtocol ()
adamc@1095 1481
adam@1368 1482 val lib = if Settings.getStaticLinking () then
adam@1846 1483 " -static " ^ !Settings.configLib ^ "/" ^ #linkStatic proto ^ " " ^ !Settings.configLib ^ "/liburweb.a"
adam@1368 1484 else
ezyang@1739 1485 "-L" ^ !Settings.configLib ^ " " ^ #linkDynamic proto ^ " -lurweb"
adamc@378 1486
adam@1558 1487 val opt = if debug then
adam@1558 1488 ""
adam@1558 1489 else
adam@1558 1490 " -O3"
adam@1558 1491
grrwlf@1871 1492 val compile = (Settings.getCCompiler ()) ^ " " ^ Config.ccArgs ^ " " ^ Config.pthreadCflags ^ " -Wimplicit -Werror -Wno-unused-value"
ezyang@1739 1493 ^ opt ^ " -I " ^ !Settings.configInclude
adamc@1096 1494 ^ " " ^ #compile proto
adam@1473 1495 ^ " -c " ^ escapeFilename cname ^ " -o " ^ escapeFilename oname
adamc@1096 1496
grrwlf@1871 1497 val linker = Option.getOpt (linker, (Settings.getCCompiler ()) ^ " -Werror" ^ opt ^ " " ^ Config.ccArgs ^ " " ^ Config.pthreadCflags ^ " " ^ Config.pthreadLibs)
adam@1725 1498
adam@1846 1499 val ssl = if Settings.getStaticLinking () then
adam@1846 1500 Config.openssl ^ " -ldl -lz"
adam@1846 1501 else
adam@1846 1502 Config.openssl
adam@1846 1503
adam@1725 1504 val link = linker
andersk@1893 1505 ^ " " ^ escapeFilename oname ^ " " ^ lib ^ " -lm " ^ ssl ^ " " ^ libs ^ " -o " ^ escapeFilename ename
adamc@502 1506
adamc@502 1507 val (compile, link) =
adamc@502 1508 if profile then
adamc@502 1509 (compile ^ " -pg", link ^ " -pg")
adamc@502 1510 else
adamc@502 1511 (compile, link)
adamc@742 1512
adamc@742 1513 val (compile, link) =
adamc@742 1514 if debug then
adamc@742 1515 (compile ^ " -g", link ^ " -g")
adamc@742 1516 else
adamc@742 1517 (compile, link)
adamc@764 1518
adam@1822 1519 val link = #1 (foldl
adam@1822 1520 (fn (s, (link, set)) =>
adam@1822 1521 if StringSet.member (set, s) then
adam@1822 1522 (link, set)
adam@1822 1523 else
adam@1822 1524 ((link ^ " " ^ s), StringSet.add (set, s)))
adam@1822 1525 (link, StringSet.empty)
adam@1822 1526 link')
adam@1394 1527
adam@1394 1528 fun system s =
adam@1394 1529 (if debug then
adam@1394 1530 print (s ^ "\n")
adam@1394 1531 else
adam@1394 1532 ();
adam@1394 1533 OS.Process.isSuccess (OS.Process.system s))
adamc@183 1534 in
adam@1540 1535 !beforeC ();
adam@1394 1536 system compile andalso system link
adamc@183 1537 end
adamc@183 1538
adamc@202 1539 fun compile job =
adamc@879 1540 case run toChecknest job of
adamc@1045 1541 NONE => false
adamc@29 1542 | SOME file =>
adamc@202 1543 let
adamc@274 1544 val job = valOf (run (transform parseUrp "parseUrp") job)
adamc@102 1545
adamc@274 1546 val (cname, oname, cleanup) =
adamc@274 1547 if #debug job then
adamc@457 1548 ("/tmp/webapp.c", "/tmp/webapp.o", fn () => ())
adamc@274 1549 else
adamc@274 1550 let
adamc@274 1551 val dir = OS.FileSys.tmpName ()
adamc@403 1552 val () = if OS.FileSys.access (dir, []) then
adamc@403 1553 OS.FileSys.remove dir
adamc@403 1554 else
adamc@403 1555 ()
adamc@457 1556 val cname = OS.Path.joinDirFile {dir = dir, file = "webapp.c"}
adamc@457 1557 val oname = OS.Path.joinDirFile {dir = dir, file = "webapp.o"}
adamc@274 1558 in
adamc@274 1559 OS.FileSys.mkDir dir;
adamc@274 1560 (cname, oname,
adam@1700 1561 fn () => (if OS.Process.isSuccess (OS.Process.system ("rm -rf " ^ dir)) then
adam@1700 1562 ()
adam@1700 1563 else
adam@1700 1564 raise Fail ("Unable to delete temporary directory " ^ dir)))
adamc@274 1565 end
adamc@274 1566 val ename = #exe job
adamc@202 1567 in
adamc@274 1568 let
adamc@274 1569 val outf = TextIO.openOut cname
adamc@274 1570 val s = TextIOPP.openOut {dst = outf, wid = 80}
adamc@432 1571
adamc@432 1572 val hasDb = List.exists (fn (Cjr.DDatabase _, _) => true | _ => false) (#1 file)
adamc@432 1573 val libs =
adamc@432 1574 if hasDb then
adamc@866 1575 #link (Settings.currentDbms ())
adamc@432 1576 else
adamc@432 1577 ""
adamc@274 1578 in
adamc@274 1579 Print.fprint s (CjrPrint.p_file CjrEnv.empty file);
adamc@415 1580 TextIO.output1 (outf, #"\n");
adamc@274 1581 TextIO.closeOut outf;
adamc@102 1582
adam@1381 1583 if ErrorMsg.anyErrors () then
adam@1381 1584 false
adam@1381 1585 else
adam@1381 1586 (case #sql job of
adam@1381 1587 NONE => ()
adam@1381 1588 | SOME sql =>
adam@1381 1589 let
adam@1381 1590 val outf = TextIO.openOut sql
adam@1381 1591 val s = TextIOPP.openOut {dst = outf, wid = 80}
adam@1381 1592 in
adam@1381 1593 Print.fprint s (CjrPrint.p_sql CjrEnv.empty file);
adam@1381 1594 TextIO.closeOut outf
adam@1381 1595 end;
adamc@274 1596
adam@1381 1597 compileC {cname = cname, oname = oname, ename = ename, libs = libs,
adam@1725 1598 profile = #profile job, debug = #debug job, linker = #linker job, link = #link job}
adam@1381 1599
adam@1381 1600 before cleanup ())
adamc@274 1601 end
adamc@274 1602 handle ex => (((cleanup ()) handle _ => ()); raise ex)
adamc@202 1603 end
adamc@29 1604
adamc@1045 1605 fun compiler job =
adamc@1045 1606 if compile job then
adamc@1045 1607 ()
adamc@1045 1608 else
adamc@1045 1609 OS.Process.exit OS.Process.failure
adamc@1045 1610
adamc@1266 1611 fun moduleOf fname =
adamc@1266 1612 let
adamc@1266 1613 val mrs = !moduleRoots
adamc@1266 1614 val fname = OS.Path.mkCanonical fname
adamc@1266 1615 in
adamc@1266 1616 case List.find (fn (root, _) => String.isPrefix (root ^ "/") fname) mrs of
adamc@1266 1617 NONE => capitalize (OS.Path.base (OS.Path.file fname))
adamc@1266 1618 | SOME (root, name) =>
adamc@1266 1619 let
adamc@1266 1620 val fname = OS.Path.base fname
adamc@1266 1621 val fname = String.extract (fname, size root + 1, NONE)
adamc@1266 1622 val fs = String.fields (fn ch => ch = #"/") fname
adamc@1266 1623 val fs = List.filter (CharVector.exists (fn ch => not (Char.isDigit ch))) fs
adamc@1266 1624 val fs = map capitalize fs
adamc@1266 1625 in
adamc@1266 1626 String.concatWith "." (name :: fs)
adamc@1266 1627 end
adamc@1266 1628 end
adamc@1266 1629
adamc@1 1630 end