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annotate src/compiler.sml @ 1878:df6a040f5389

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Make transactional FFI functions effectful by default
author Adam Chlipala <adam@chlipala.net>
date Thu, 10 Oct 2013 18:01:30 -0400
parents c3119c263bd3
children 9a1097954188
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
adamc@201 89 fun transform (ph : ('src, 'dst) phase) name = {
adamc@201 90 func = fn input => let
adamc@1079 91 val () = if !debug then
adamc@1079 92 print ("Starting " ^ name ^ "....\n")
adamc@1079 93 else
adamc@1079 94 ()
adamc@201 95 val v = #func ph input
adamc@201 96 in
adamc@1079 97 if !debug then
adamc@1079 98 print ("Finished " ^ name ^ ".\n")
adamc@1079 99 else
adamc@1079 100 ();
adamc@201 101 if ErrorMsg.anyErrors () then
adam@1677 102 (!doDumpSource ();
adam@1677 103 doDumpSource := (fn () => ());
adam@1677 104 NONE)
adamc@201 105 else
adam@1677 106 (if !dumpSource then
adam@1677 107 doDumpSource := (fn () => Print.eprint (#print ph v))
adam@1677 108 else
adam@1677 109 ();
adam@1677 110 SOME v)
adamc@201 111 end,
adamc@201 112 print = #print ph,
adamc@201 113 time = fn (input, pmap) => let
adamc@1186 114 val () = if !debug then
adamc@1186 115 print ("Starting " ^ name ^ "....\n")
adamc@1186 116 else
adamc@1186 117 ()
adamc@201 118 val befor = Time.now ()
adamc@201 119 val v = #func ph input
adamc@201 120 val elapsed = Time.- (Time.now (), befor)
adamc@201 121 in
adamc@1186 122 if !debug then
adamc@1186 123 print ("Finished " ^ name ^ ".\n")
adamc@1186 124 else
adamc@1186 125 ();
adamc@201 126 (if ErrorMsg.anyErrors () then
adamc@201 127 NONE
adamc@201 128 else
adamc@201 129 SOME v,
adamc@201 130 (name, elapsed) :: pmap)
adamc@201 131 end
adamc@201 132 }
adamc@201 133
adamc@346 134 fun check (tr : ('src, 'dst) transform) x = (ErrorMsg.resetErrors ();
adamc@346 135 ignore (#func tr x))
adamc@346 136
adamc@280 137 fun run (tr : ('src, 'dst) transform) x = (ErrorMsg.resetErrors ();
adamc@280 138 #func tr x)
adamc@201 139
adamc@201 140 fun runPrint (tr : ('src, 'dst) transform) input =
adamc@280 141 (ErrorMsg.resetErrors ();
adamc@280 142 case #func tr input of
adamc@280 143 NONE => print "Failure\n"
adamc@280 144 | SOME v =>
adamc@280 145 (print "Success\n";
adamc@280 146 Print.print (#print tr v);
adamc@280 147 print "\n"))
adamc@201 148
adam@1362 149 fun runPrintToFile (tr : ('src, 'dst) transform) input fname =
adam@1362 150 (ErrorMsg.resetErrors ();
adam@1362 151 case #func tr input of
adam@1362 152 NONE => print "Failure\n"
adam@1362 153 | SOME v =>
adam@1362 154 let
adam@1362 155 val outf = TextIO.openOut fname
adam@1362 156 val str = Print.openOut {dst = outf, wid = 80}
adam@1362 157 in
adam@1362 158 print "Success\n";
adam@1362 159 Print.fprint str (#print tr v);
adam@1362 160 Print.PD.PPS.closeStream str;
adam@1362 161 TextIO.closeOut outf
adam@1362 162 end)
adam@1362 163
adamc@201 164 fun time (tr : ('src, 'dst) transform) input =
adamc@55 165 let
adamc@201 166 val (_, pmap) = #time tr (input, [])
adamc@201 167 in
adamc@201 168 app (fn (name, time) =>
adamc@201 169 print (name ^ ": " ^ LargeReal.toString (Time.toReal time) ^ "\n")) (rev pmap);
adamc@201 170 print ("TOTAL: " ^ LargeReal.toString (Time.toReal (foldl Time.+ Time.zeroTime (map #2 pmap))) ^ "\n");
adamc@201 171 print "\n"
adamc@201 172 end
adamc@55 173
adamc@201 174 fun timePrint (tr : ('src, 'dst) transform) input =
adamc@201 175 let
adamc@201 176 val (ro, pmap) = #time tr (input, [])
adamc@55 177 in
adamc@201 178 app (fn (name, time) =>
adamc@201 179 print (name ^ ": " ^ LargeReal.toString (Time.toReal time) ^ "\n")) (rev pmap);
adamc@201 180 print ("TOTAL: " ^ LargeReal.toString (Time.toReal (foldl Time.+ Time.zeroTime (map #2 pmap))) ^ "\n");
adamc@201 181 print "\n";
adamc@201 182 case ro of
adamc@201 183 NONE => print "Failure\n"
adamc@201 184 | SOME v =>
adamc@201 185 (print "Success\n";
adamc@201 186 Print.print (#print tr v);
adamc@201 187 print "\n")
adamc@55 188 end
adamc@55 189
adam@1362 190 fun runPrintCoreFuncs (tr : ('src, Core.file) transform) input =
adam@1362 191 (ErrorMsg.resetErrors ();
adam@1362 192 case #func tr input of
adam@1362 193 NONE => print "Failure\n"
adam@1362 194 | SOME file =>
adam@1362 195 (print "Success\n";
adam@1362 196 app (fn (d, _) =>
adam@1362 197 case d of
adam@1362 198 Core.DVal (x, _, t, _, _) => Print.preface(x, CorePrint.p_con CoreEnv.empty t)
adam@1362 199 | Core.DValRec xts => app (fn (x, _, t, _, _) => Print.preface(x, CorePrint.p_con CoreEnv.empty t)) xts
adam@1362 200 | _ => ()) file))
adam@1362 201
adamc@244 202 val parseUrs =
adamc@201 203 {func = fn filename => let
adamc@201 204 val fname = OS.FileSys.tmpName ()
adamc@201 205 val outf = TextIO.openOut fname
adamc@201 206 val () = TextIO.output (outf, "sig\n")
adamc@201 207 val inf = TextIO.openIn filename
adamc@201 208 fun loop () =
adamc@201 209 case TextIO.inputLine inf of
adamc@201 210 NONE => ()
adamc@201 211 | SOME line => (TextIO.output (outf, line);
adamc@201 212 loop ())
adamc@201 213 val () = loop ()
adamc@201 214 val () = TextIO.closeIn inf
adamc@201 215 val () = TextIO.closeOut outf
adamc@201 216
adamc@201 217 val () = (ErrorMsg.resetErrors ();
adamc@201 218 ErrorMsg.resetPositioning filename;
adamc@201 219 Lex.UserDeclarations.initialize ())
adamc@201 220 val file = TextIO.openIn fname
adamc@201 221 fun get _ = TextIO.input file
adamc@201 222 fun parseerror (s, p1, p2) = ErrorMsg.errorAt' (p1, p2) s
adamc@201 223 val lexer = LrParser.Stream.streamify (Lex.makeLexer get)
adamc@244 224 val (absyn, _) = UrwebP.parse (30, lexer, parseerror, ())
adamc@201 225 in
adamc@201 226 TextIO.closeIn file;
adamc@201 227 case absyn of
adamc@201 228 [(Source.DSgn ("?", (Source.SgnConst sgis, _)), _)] => sgis
adamc@201 229 | _ => (ErrorMsg.errorAt {file = filename,
adamc@201 230 first = {line = 0,
adamc@201 231 char = 0},
adamc@201 232 last = {line = 0,
adamc@201 233 char = 0}} "Not a signature";
adamc@201 234 [])
adamc@201 235 end
adamc@201 236 handle LrParser.ParseError => [],
adamc@201 237 print = Print.p_list_sep Print.PD.newline SourcePrint.p_sgn_item}
adamc@55 238
adamc@1 239 (* The main parsing routine *)
adamc@244 240 val parseUr = {
adamc@201 241 func = fn filename =>
adamc@201 242 let
adamc@201 243 val () = (ErrorMsg.resetErrors ();
adamc@201 244 ErrorMsg.resetPositioning filename;
adamc@201 245 Lex.UserDeclarations.initialize ())
adamc@201 246 val file = TextIO.openIn filename
adamc@201 247 fun get _ = TextIO.input file
adamc@201 248 fun parseerror (s, p1, p2) = ErrorMsg.errorAt' (p1, p2) s
adamc@201 249 val lexer = LrParser.Stream.streamify (Lex.makeLexer get)
adamc@244 250 val (absyn, _) = UrwebP.parse (30, lexer, parseerror, ())
adamc@201 251 in
adamc@201 252 TextIO.closeIn file;
adamc@201 253 case absyn of
adamc@201 254 [(Source.DSgn ("?", _), _)] =>
adamc@201 255 (ErrorMsg.errorAt {file = filename,
adamc@201 256 first = {line = 0,
adamc@201 257 char = 0},
adamc@201 258 last = {line = 0,
adamc@201 259 char = 0}} "File starts with 'sig'";
adamc@201 260 [])
adamc@201 261 | _ => absyn
adamc@201 262 end
adamc@201 263 handle LrParser.ParseError => [],
adamc@201 264 print = SourcePrint.p_file}
adamc@56 265
adamc@768 266 fun p_job ({prefix, database, exe, sql, sources, debug, profile,
adamc@768 267 timeout, ffi, link, headers, scripts,
adamc@1171 268 clientToServer, effectful, benignEffectful, clientOnly, serverOnly, jsFuncs, ...} : job) =
adamc@270 269 let
adamc@270 270 open Print.PD
adamc@270 271 open Print
adamc@765 272
adamc@765 273 fun p_ffi name = p_list_sep (box []) (fn (m, s) =>
adamc@765 274 box [string name, space, string m, string ".", string s, newline])
adamc@270 275 in
adamc@274 276 box [if debug then
adamc@274 277 box [string "DEBUG", newline]
adamc@274 278 else
adamc@274 279 box [],
adamc@502 280 if profile then
adamc@502 281 box [string "PROFILE", newline]
adamc@502 282 else
adamc@502 283 box [],
adamc@274 284 case database of
adamc@270 285 NONE => string "No database."
adamc@270 286 | SOME db => string ("Database: " ^ db),
adamc@270 287 newline,
adamc@274 288 string "Exe: ",
adamc@274 289 string exe,
adamc@274 290 newline,
adamc@274 291 case sql of
adamc@274 292 NONE => string "No SQL file."
adamc@274 293 | SOME sql => string ("SQL fle: " ^ sql),
adamc@673 294 newline,
adamc@673 295 string "Timeout: ",
adamc@673 296 string (Int.toString timeout),
adamc@673 297 newline,
adamc@764 298 p_list_sep (box []) (fn s => box [string "Ffi", space, string s, newline]) ffi,
adamc@764 299 p_list_sep (box []) (fn s => box [string "Header", space, string s, newline]) headers,
adamc@766 300 p_list_sep (box []) (fn s => box [string "Script", space, string s, newline]) scripts,
adamc@764 301 p_list_sep (box []) (fn s => box [string "Link", space, string s, newline]) link,
adamc@765 302 p_ffi "ClientToServer" clientToServer,
adamc@765 303 p_ffi "Effectful" effectful,
adamc@1171 304 p_ffi "BenignEffectful" benignEffectful,
adamc@765 305 p_ffi "ClientOnly" clientOnly,
adamc@765 306 p_ffi "ServerOnly" serverOnly,
adamc@765 307 p_list_sep (box []) (fn ((m, s), s') =>
adamc@765 308 box [string "JsFunc", space, string m, string ".", string s,
adamc@765 309 space, string "=", space, string s', newline]) jsFuncs,
adamc@270 310 string "Sources:",
adamc@270 311 p_list string sources,
adamc@270 312 newline]
adamc@270 313 end
adamc@270 314
adamc@270 315 fun trim s =
adamc@270 316 let
adamc@270 317 val (_, s) = Substring.splitl Char.isSpace s
adamc@270 318 val (s, _) = Substring.splitr Char.isSpace s
adamc@270 319 in
adamc@270 320 s
adamc@270 321 end
adamc@270 322
adam@1433 323 val trimS = Substring.string o trim o Substring.full
adam@1433 324
adamc@794 325 structure M = BinaryMapFn(struct
adamc@794 326 type ord_key = string
adamc@794 327 val compare = String.compare
adamc@794 328 end)
adamc@794 329
ezyang@1739 330 (* XXX ezyang: pathmap gets initialized /really early/, before
ezyang@1739 331 * we do any options parsing. So libUr will always point to the
ezyang@1739 332 * default. We override it explicitly in enableBoot *)
ezyang@1739 333 val pathmap = ref (M.insert (M.empty, "", Settings.libUr ()))
adamc@1089 334
adamc@1089 335 fun addPath (k, v) = pathmap := M.insert (!pathmap, k, v)
adamc@1089 336
ezyang@1739 337 (* XXX ezyang: this is not right; it probably doesn't work in
ezyang@1739 338 * the case of separate build and src trees *)
ezyang@1739 339 fun enableBoot () =
ezyang@1739 340 (Settings.configBin := OS.Path.joinDirFile {dir = Config.builddir, file = "bin"};
ezyang@1739 341 Settings.configSrcLib := OS.Path.joinDirFile {dir = Config.builddir, file = "lib"};
ezyang@1739 342 (* joinDirFile is annoying... (ArcError; it doesn't like
ezyang@1739 343 * slashes in file) *)
ezyang@1739 344 Settings.configLib := Config.builddir ^ "/src/c/.libs";
ezyang@1739 345 Settings.configInclude := OS.Path.joinDirFile {dir = Config.builddir ^ "/include", file = "urweb"};
ezyang@1739 346 Settings.configSitelisp := Config.builddir ^ "/src/elisp";
ezyang@1739 347 addPath ("", Settings.libUr ()))
ezyang@1739 348
adam@1296 349 fun capitalize "" = ""
adam@1296 350 | capitalize s = str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
adam@1296 351
adam@1296 352 fun institutionalizeJob (job : job) =
adam@1483 353 (Settings.setDebug (#debug job);
adam@1483 354 Settings.setUrlPrefix (#prefix job);
adam@1296 355 Settings.setTimeout (#timeout job);
adam@1296 356 Settings.setHeaders (#headers job);
adam@1296 357 Settings.setScripts (#scripts job);
adam@1296 358 Settings.setClientToServer (#clientToServer job);
adam@1296 359 Settings.setEffectful (#effectful job);
adam@1296 360 Settings.setBenignEffectful (#benignEffectful job);
adam@1296 361 Settings.setClientOnly (#clientOnly job);
adam@1296 362 Settings.setServerOnly (#serverOnly job);
adam@1296 363 Settings.setJsFuncs (#jsFuncs job);
adam@1296 364 Settings.setRewriteRules (#rewrites job);
adam@1296 365 Settings.setUrlRules (#filterUrl job);
adam@1296 366 Settings.setMimeRules (#filterMime job);
adam@1465 367 Settings.setRequestHeaderRules (#filterRequest job);
adam@1465 368 Settings.setResponseHeaderRules (#filterResponse job);
adam@1799 369 Settings.setEnvVarRules (#filterEnv job);
adam@1296 370 Option.app Settings.setProtocol (#protocol job);
adam@1296 371 Option.app Settings.setDbms (#dbms job);
adam@1296 372 Settings.setSafeGets (#safeGets job);
adam@1332 373 Settings.setOnError (#onError job);
adam@1408 374 Settings.setMinHeap (#minHeap job);
adam@1408 375 Settings.setSigFile (#sigFile job))
adam@1296 376
adam@1603 377 datatype commentableLine =
adam@1603 378 EndOfFile
adam@1603 379 | OnlyComment
adam@1603 380 | Content of string
adam@1603 381
adam@1331 382 fun inputCommentableLine inf =
adam@1603 383 case TextIO.inputLine inf of
adam@1603 384 NONE => EndOfFile
adam@1603 385 | SOME s =>
adam@1603 386 let
adam@1603 387 val (befor, after) = Substring.splitl (fn ch => ch <> #"#") (Substring.full s)
adam@1603 388 in
adam@1603 389 if not (Substring.isEmpty after)
adam@1603 390 andalso Substring.foldl (fn (ch, b) => b andalso Char.isSpace ch) true befor then
adam@1603 391 OnlyComment
adam@1603 392 else
adam@1603 393 let
adam@1603 394 val s = #1 (Substring.splitr (not o Char.isSpace) befor)
adam@1603 395 in
adam@1603 396 Content (Substring.string (if Substring.size s > 0 andalso Char.isSpace (Substring.sub (s, Substring.size s - 1)) then
adam@1603 397 if Substring.size s > 1 andalso Char.isSpace (Substring.sub (s, Substring.size s - 2)) then
adam@1603 398 Substring.trimr 2 s
adam@1603 399 else
adam@1603 400 Substring.trimr 1 s
adam@1603 401 else
adam@1603 402 s))
adam@1603 403 end
adam@1603 404 end
adam@1331 405
adam@1780 406 val lastUrp = ref ""
adam@1780 407
adamc@1082 408 fun parseUrp' accLibs fname =
adam@1780 409 (if !lastUrp = fname then
adam@1780 410 ()
adam@1780 411 else
adam@1780 412 ModDb.reset ();
adam@1780 413 lastUrp := fname;
adam@1780 414 if not (Posix.FileSys.access (fname ^ ".urp", []) orelse Posix.FileSys.access (fname ^ "/lib.urp", []))
adam@1780 415 andalso Posix.FileSys.access (fname ^ ".ur", []) then
adam@1780 416 let
adam@1780 417 val job = {prefix = "/",
adam@1780 418 database = NONE,
adam@1780 419 sources = [fname],
adam@1780 420 exe = fname ^ ".exe",
adam@1780 421 sql = NONE,
adam@1780 422 debug = Settings.getDebug (),
adam@1780 423 profile = false,
adam@1780 424 timeout = 60,
adam@1780 425 ffi = [],
adam@1780 426 link = [],
adam@1780 427 linker = NONE,
adam@1780 428 headers = [],
adam@1780 429 scripts = [],
adam@1780 430 clientToServer = [],
adam@1780 431 effectful = [],
adam@1780 432 benignEffectful = [],
adam@1780 433 clientOnly = [],
adam@1780 434 serverOnly = [],
adam@1780 435 jsFuncs = [],
adam@1780 436 rewrites = [{pkind = Settings.Any,
adam@1780 437 kind = Settings.Prefix,
adam@1780 438 from = capitalize (OS.Path.file fname) ^ "/", to = "",
adam@1780 439 hyphenate = false}],
adam@1780 440 filterUrl = [],
adam@1780 441 filterMime = [],
adam@1780 442 filterRequest = [],
adam@1780 443 filterResponse = [],
adam@1799 444 filterEnv = [],
adam@1780 445 protocol = NONE,
adam@1780 446 dbms = NONE,
adam@1780 447 sigFile = NONE,
adam@1780 448 safeGets = [],
adam@1780 449 onError = NONE,
adam@1780 450 minHeap = 0}
adam@1780 451 in
adam@1780 452 institutionalizeJob job;
adam@1780 453 {Job = job, Libs = []}
adam@1780 454 end
adam@1780 455 else
adam@1780 456 let
adam@1780 457 val pathmap = ref (!pathmap)
adam@1780 458 val bigLibs = ref []
adamc@767 459
adam@1780 460 fun pu filename =
adam@1780 461 let
adam@1780 462 val filename = OS.Path.mkAbsolute {path = filename, relativeTo = OS.FileSys.getDir ()}
adam@1338 463
adam@1780 464 val dir = OS.Path.dir filename
adam@1780 465 fun opener () = TextIO.openIn (OS.Path.joinBaseExt {base = filename, ext = SOME "urp"})
adamc@1151 466
adam@1780 467 val inf = opener ()
adamc@1151 468
adam@1780 469 fun hasSpaceLine () =
adam@1780 470 case inputCommentableLine inf of
adam@1780 471 Content s => s = "debug" orelse s = "profile"
adam@1780 472 orelse CharVector.exists (fn ch => ch = #" " orelse ch = #"\t") s orelse hasSpaceLine ()
adam@1780 473 | EndOfFile => false
adam@1780 474 | OnlyComment => hasSpaceLine ()
adamc@1151 475
adam@1780 476 val hasBlankLine = hasSpaceLine ()
adamc@1151 477
adam@1780 478 val inf = (TextIO.closeIn inf; opener ())
adamc@767 479
adam@1780 480 fun pathify fname =
adam@1780 481 if size fname > 0 andalso String.sub (fname, 0) = #"$" then
adam@1780 482 let
adam@1780 483 val fname' = Substring.extract (fname, 1, NONE)
adam@1780 484 val (befor, after) = Substring.splitl (fn ch => ch <> #"/") fname'
adam@1780 485 in
adam@1780 486 case M.find (!pathmap, Substring.string befor) of
adam@1780 487 NONE => fname
adam@1780 488 | SOME rep => rep ^ Substring.string after
adam@1780 489 end
adam@1780 490 else
adam@1780 491 fname
adam@1296 492
adam@1780 493 fun relify fname =
adam@1780 494 let
adam@1780 495 val fname = pathify fname
adam@1780 496 in
adam@1780 497 OS.Path.concat (dir, fname)
adam@1780 498 handle OS.Path.Path => fname
adam@1780 499 end
adamc@767 500
adam@1780 501 fun libify path =
adam@1780 502 (if Posix.FileSys.access (path ^ ".urp", []) then
adam@1780 503 path
adam@1780 504 else
adam@1780 505 path ^ "/lib")
adam@1780 506 handle SysErr => path
adam@1780 507
adam@1780 508 fun libify' path =
adam@1780 509 (if Posix.FileSys.access (relify 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 val absDir = OS.Path.mkAbsolute {path = dir, relativeTo = OS.FileSys.getDir ()}
adam@1780 516
adam@1780 517 fun relifyA fname =
adam@1780 518 OS.Path.mkAbsolute {path = pathify fname, relativeTo = absDir}
adam@1780 519
adam@1780 520 fun readSources acc =
adam@1780 521 case inputCommentableLine inf of
adam@1780 522 Content line =>
adam@1780 523 let
adam@1780 524 val acc = if CharVector.all Char.isSpace line then
adam@1780 525 acc
adam@1780 526 else
adam@1780 527 let
adam@1780 528 val fname = String.implode (List.filter (fn x => not (Char.isSpace x))
adam@1780 529 (String.explode line))
adam@1780 530 val fname = relifyA fname
adam@1780 531 in
adam@1780 532 fname :: acc
adam@1780 533 end
adam@1780 534 in
adam@1780 535 readSources acc
adam@1780 536 end
adam@1780 537 | OnlyComment => readSources acc
adam@1780 538 | EndOfFile => rev acc
adam@1780 539
adam@1780 540 val prefix = ref (case Settings.getUrlPrefixFull () of "/" => NONE | s => SOME s)
adam@1780 541 val database = ref (Settings.getDbstring ())
adam@1780 542 val exe = ref (Settings.getExe ())
adam@1780 543 val sql = ref (Settings.getSql ())
adam@1780 544 val debug = ref (Settings.getDebug ())
adam@1780 545 val profile = ref false
adam@1780 546 val timeout = ref NONE
adam@1780 547 val ffi = ref []
adam@1780 548 val link = ref []
adam@1780 549 val linker = ref NONE
adam@1780 550 val headers = ref []
adam@1780 551 val scripts = ref []
adam@1780 552 val clientToServer = ref []
adam@1780 553 val effectful = ref []
adam@1780 554 val benignEffectful = ref []
adam@1780 555 val clientOnly = ref []
adam@1780 556 val serverOnly = ref []
adam@1780 557 val jsFuncs = ref []
adam@1780 558 val rewrites = ref []
adam@1780 559 val url = ref []
adam@1780 560 val mime = ref []
adam@1780 561 val request = ref []
adam@1780 562 val response = ref []
adam@1799 563 val env = ref []
adam@1780 564 val libs = ref []
adam@1780 565 val protocol = ref NONE
adam@1780 566 val dbms = ref NONE
adam@1780 567 val sigFile = ref (Settings.getSigFile ())
adam@1780 568 val safeGets = ref []
adam@1780 569 val onError = ref NONE
adam@1780 570 val minHeap = ref 0
adam@1780 571
adam@1780 572 fun finish sources =
adam@1780 573 let
adam@1780 574 val job = {
adam@1780 575 prefix = Option.getOpt (!prefix, "/"),
adam@1780 576 database = !database,
adam@1780 577 exe = Option.getOpt (!exe, OS.Path.joinBaseExt {base = OS.Path.base filename,
adam@1780 578 ext = SOME "exe"}),
adam@1780 579 sql = !sql,
adam@1780 580 debug = !debug,
adam@1780 581 profile = !profile,
adam@1780 582 timeout = Option.getOpt (!timeout, 60),
adam@1780 583 ffi = rev (!ffi),
adam@1780 584 link = rev (!link),
adam@1780 585 linker = !linker,
adam@1780 586 headers = rev (!headers),
adam@1780 587 scripts = rev (!scripts),
adam@1780 588 clientToServer = rev (!clientToServer),
adam@1780 589 effectful = rev (!effectful),
adam@1780 590 benignEffectful = rev (!benignEffectful),
adam@1780 591 clientOnly = rev (!clientOnly),
adam@1780 592 serverOnly = rev (!serverOnly),
adam@1780 593 jsFuncs = rev (!jsFuncs),
adam@1780 594 rewrites = rev (!rewrites),
adam@1780 595 filterUrl = rev (!url),
adam@1780 596 filterMime = rev (!mime),
adam@1780 597 filterRequest = rev (!request),
adam@1780 598 filterResponse = rev (!response),
adam@1799 599 filterEnv = rev (!env),
adam@1780 600 sources = sources,
adam@1780 601 protocol = !protocol,
adam@1780 602 dbms = !dbms,
adam@1780 603 sigFile = !sigFile,
adam@1780 604 safeGets = rev (!safeGets),
adam@1780 605 onError = !onError,
adam@1780 606 minHeap = !minHeap
adam@1780 607 }
adam@1780 608
adam@1780 609 fun mergeO f (old, new) =
adam@1780 610 case (old, new) of
adam@1780 611 (NONE, _) => new
adam@1780 612 | (_, NONE) => old
adam@1780 613 | (SOME v1, SOME v2) => SOME (f (v1, v2))
adam@1780 614
adam@1780 615 fun same desc = mergeO (fn (x : string, y) =>
adam@1780 616 (if x = y then
adam@1780 617 ()
adam@1780 618 else
adam@1780 619 ErrorMsg.error ("Multiple "
adam@1780 620 ^ desc ^ " values that don't agree");
adam@1780 621 x))
adam@1780 622
adam@1780 623 fun merge (old : job, new : job) = {
adam@1780 624 prefix = case #prefix old of
adam@1780 625 "/" => #prefix new
adam@1780 626 | pold => case #prefix new of
adam@1780 627 "/" => pold
adam@1780 628 | pnew => (if pold = pnew then
adam@1780 629 ()
adam@1780 630 else
adam@1780 631 ErrorMsg.error ("Multiple prefix values that don't agree: "
adam@1780 632 ^ pold ^ ", " ^ pnew);
adam@1780 633 pold),
adam@1780 634 database = mergeO (fn (old, _) => old) (#database old, #database new),
adam@1780 635 exe = #exe old,
adam@1780 636 sql = #sql old,
adam@1780 637 debug = #debug old orelse #debug new,
adam@1780 638 profile = #profile old orelse #profile new,
adam@1780 639 timeout = #timeout old,
adam@1780 640 ffi = #ffi old @ #ffi new,
adam@1780 641 link = #link old @ #link new,
adam@1780 642 linker = mergeO (fn (_, new) => new) (#linker old, #linker new),
adam@1780 643 headers = #headers old @ #headers new,
adam@1780 644 scripts = #scripts old @ #scripts new,
adam@1780 645 clientToServer = #clientToServer old @ #clientToServer new,
adam@1780 646 effectful = #effectful old @ #effectful new,
adam@1780 647 benignEffectful = #benignEffectful old @ #benignEffectful new,
adam@1780 648 clientOnly = #clientOnly old @ #clientOnly new,
adam@1780 649 serverOnly = #serverOnly old @ #serverOnly new,
adam@1780 650 jsFuncs = #jsFuncs old @ #jsFuncs new,
adam@1780 651 rewrites = #rewrites old @ #rewrites new,
adam@1780 652 filterUrl = #filterUrl old @ #filterUrl new,
adam@1780 653 filterMime = #filterMime old @ #filterMime new,
adam@1780 654 filterRequest = #filterRequest old @ #filterRequest new,
adam@1780 655 filterResponse = #filterResponse old @ #filterResponse new,
adam@1799 656 filterEnv = #filterEnv old @ #filterEnv new,
adam@1780 657 sources = #sources new
adam@1780 658 @ List.filter (fn s => List.all (fn s' => s' <> s) (#sources new))
adam@1780 659 (#sources old),
adam@1780 660 protocol = mergeO #2 (#protocol old, #protocol new),
adam@1780 661 dbms = mergeO #2 (#dbms old, #dbms new),
adam@1780 662 sigFile = mergeO #2 (#sigFile old, #sigFile new),
adam@1780 663 safeGets = #safeGets old @ #safeGets new,
adam@1780 664 onError = mergeO #2 (#onError old, #onError new),
adam@1780 665 minHeap = Int.max (#minHeap old, #minHeap new)
adam@1780 666 }
adam@1780 667 in
adam@1780 668 if accLibs then
adam@1780 669 foldr (fn (job', job) => merge (job, job')) job (!libs)
adam@1780 670 else
adam@1780 671 job
adam@1780 672 end
adam@1780 673
adam@1780 674 fun parsePkind s =
adam@1780 675 case s of
adam@1780 676 "all" => Settings.Any
adam@1780 677 | "url" => Settings.Url
adam@1780 678 | "table" => Settings.Table
adam@1780 679 | "sequence" => Settings.Sequence
adam@1780 680 | "view" => Settings.View
adam@1780 681 | "relation" => Settings.Relation
adam@1780 682 | "cookie" => Settings.Cookie
adam@1780 683 | "style" => Settings.Style
adam@1780 684 | _ => (ErrorMsg.error "Bad path kind spec";
adam@1780 685 Settings.Any)
adam@1780 686
adam@1780 687 fun parseFrom s =
adam@1780 688 if size s > 1 andalso String.sub (s, size s - 2) = #"/" andalso String.sub (s, size s - 1) = #"*" then
adam@1780 689 (Settings.Prefix, String.substring (s, 0, size s - 1))
adam@1296 690 else
adam@1780 691 (Settings.Exact, s)
adamc@767 692
adam@1780 693 fun parseFkind s =
adam@1780 694 case s of
adam@1780 695 "url" => url
adam@1780 696 | "mime" => mime
adam@1780 697 | "requestHeader" => request
adam@1780 698 | "responseHeader" => response
adam@1799 699 | "env" => env
adam@1780 700 | _ => (ErrorMsg.error "Bad filter kind";
adam@1780 701 url)
adam@1780 702
adam@1780 703 fun parsePattern s =
adam@1780 704 if size s > 0 andalso String.sub (s, size s - 1) = #"*" then
adam@1780 705 (Settings.Prefix, String.substring (s, 0, size s - 1))
adam@1296 706 else
adam@1780 707 (Settings.Exact, s)
adamc@767 708
adam@1780 709 fun read () =
adam@1780 710 case inputCommentableLine inf of
adam@1780 711 EndOfFile => finish []
adam@1780 712 | OnlyComment => read ()
adam@1780 713 | Content "" => finish (readSources [])
adam@1780 714 | Content line =>
adam@1780 715 let
adam@1780 716 val (cmd, arg) = Substring.splitl (fn x => not (Char.isSpace x)) (Substring.full line)
adam@1780 717 val cmd = Substring.string (trim cmd)
adam@1780 718 val arg = Substring.string (trim arg)
adamc@794 719
adam@1780 720 fun ffiS () =
adam@1780 721 case String.fields (fn ch => ch = #".") arg of
adam@1780 722 [m, x] => (m, x)
adam@1780 723 | _ => (ErrorMsg.error (cmd ^ " argument not of the form Module.func");
adam@1780 724 ("", ""))
adamc@794 725
adam@1780 726 fun ffiM () =
adam@1780 727 case String.fields (fn ch => ch = #"=") arg of
adam@1780 728 [f, s] =>
adam@1780 729 let
adam@1780 730 val f = trimS f
adam@1780 731 val s = trimS s
adam@1780 732 in
adam@1780 733 case String.fields (fn ch => ch = #".") f of
adam@1780 734 [m, x] => ((m, x), s)
adam@1780 735 | _ => (ErrorMsg.error (cmd ^ " argument not of the form Module.func=func'");
adam@1780 736 (("", ""), ""))
adam@1780 737 end
adam@1780 738 | _ => (ErrorMsg.error (cmd ^ " argument not of the form Module.func=func'");
adam@1780 739 (("", ""), ""))
adam@1780 740 in
adam@1780 741 case cmd of
adam@1780 742 "prefix" => prefix := SOME arg
adam@1780 743 | "database" =>
adam@1780 744 (case !database of
adam@1780 745 NONE => database := SOME arg
adam@1780 746 | SOME _ => ())
adam@1780 747 | "dbms" =>
adam@1780 748 (case !dbms of
adam@1780 749 NONE => dbms := SOME arg
adam@1780 750 | SOME _ => ())
adam@1780 751 | "sigfile" =>
adam@1780 752 (case !sigFile of
adam@1780 753 NONE => sigFile := SOME arg
adam@1780 754 | SOME _ => ())
adam@1780 755 | "exe" =>
adam@1780 756 (case !exe of
adam@1780 757 NONE => exe := SOME (relify arg)
adam@1780 758 | SOME _ => ())
adam@1780 759 | "sql" =>
adam@1780 760 (case !sql of
adam@1780 761 NONE => sql := SOME (relify arg)
adam@1780 762 | SOME _ => ())
adam@1780 763 | "debug" => debug := true
adam@1780 764 | "profile" => profile := true
adam@1780 765 | "timeout" =>
adam@1780 766 (case !timeout of
adam@1780 767 NONE => ()
adam@1780 768 | SOME _ => ErrorMsg.error "Duplicate 'timeout' directive";
adam@1780 769 timeout := SOME (valOf (Int.fromString arg)))
adam@1780 770 | "ffi" => ffi := relify arg :: !ffi
adam@1780 771 | "link" => let
adam@1780 772 val arg = if size arg >= 1
adam@1780 773 andalso String.sub (arg, 0) = #"-" then
adam@1780 774 arg
adam@1780 775 else
adam@1780 776 relifyA arg
adam@1780 777 in
adam@1780 778 link := arg :: !link
adam@1780 779 end
adam@1780 780 | "linker" => linker := SOME arg
adam@1780 781 | "include" => headers := relifyA arg :: !headers
adam@1780 782 | "script" => scripts := arg :: !scripts
adam@1780 783 | "clientToServer" => clientToServer := ffiS () :: !clientToServer
adam@1780 784 | "safeGet" => safeGets := arg :: !safeGets
adam@1780 785 | "effectful" => effectful := ffiS () :: !effectful
adam@1780 786 | "benignEffectful" => benignEffectful := ffiS () :: !benignEffectful
adam@1780 787 | "clientOnly" => clientOnly := ffiS () :: !clientOnly
adam@1780 788 | "serverOnly" => serverOnly := ffiS () :: !serverOnly
adam@1780 789 | "jsFunc" => jsFuncs := ffiM () :: !jsFuncs
adam@1780 790 | "rewrite" =>
adam@1780 791 let
adam@1780 792 fun doit (pkind, from, to, hyph) =
adam@1780 793 let
adam@1780 794 val pkind = parsePkind pkind
adam@1780 795 val (kind, from) = parseFrom from
adam@1780 796 in
adam@1780 797 rewrites := {pkind = pkind, kind = kind, from = from, to = to, hyphenate = hyph} :: !rewrites
adam@1780 798 end
adam@1780 799 in
adam@1780 800 case String.tokens Char.isSpace arg of
adam@1780 801 [pkind, from, to, "[-]"] => doit (pkind, from, to, true)
adam@1780 802 | [pkind, from, "[-]"] => doit (pkind, from, "", true)
adam@1780 803 | [pkind, from, to] => doit (pkind, from, to, false)
adam@1780 804 | [pkind, from] => doit (pkind, from, "", false)
adam@1780 805 | _ => ErrorMsg.error "Bad 'rewrite' syntax"
adam@1780 806 end
adam@1780 807 | "allow" =>
adam@1780 808 (case String.tokens Char.isSpace arg of
adam@1780 809 [fkind, pattern] =>
adam@1780 810 let
adam@1780 811 val fkind = parseFkind fkind
adam@1780 812 val (kind, pattern) = parsePattern pattern
adam@1780 813 in
adam@1780 814 fkind := {action = Settings.Allow, kind = kind, pattern = pattern} :: !fkind
adam@1780 815 end
adam@1780 816 | _ => ErrorMsg.error "Bad 'allow' syntax")
adam@1780 817 | "deny" =>
adam@1780 818 (case String.tokens Char.isSpace arg of
adam@1780 819 [fkind, pattern] =>
adam@1780 820 let
adam@1780 821 val fkind = parseFkind fkind
adam@1780 822 val (kind, pattern) = parsePattern pattern
adam@1780 823 in
adam@1780 824 fkind := {action = Settings.Deny, kind = kind, pattern = pattern} :: !fkind
adam@1780 825 end
adam@1780 826 | _ => ErrorMsg.error "Bad 'deny' syntax")
adam@1780 827 | "library" => if accLibs then
adam@1780 828 libs := pu (libify (relify arg)) :: !libs
adam@1780 829 else
adam@1780 830 bigLibs := libify' arg :: !bigLibs
adam@1780 831 | "path" =>
adam@1780 832 (case String.fields (fn ch => ch = #"=") arg of
adam@1780 833 [n, v] => ((pathmap := M.insert (!pathmap, n, OS.Path.mkAbsolute {path = v, relativeTo = dir}))
adam@1780 834 handle OS.Path.Path => ErrorMsg.error "Invalid 'path' directory argument")
adam@1780 835 | _ => ErrorMsg.error "path argument not of the form name=value'")
adam@1780 836 | "onError" =>
adam@1780 837 (case String.fields (fn ch => ch = #".") arg of
adam@1780 838 m1 :: (fs as _ :: _) =>
adam@1780 839 onError := SOME (m1, List.take (fs, length fs - 1), List.last fs)
adam@1780 840 | _ => ErrorMsg.error "invalid 'onError' argument")
adam@1780 841 | "limit" =>
adam@1780 842 (case String.fields Char.isSpace arg of
adam@1780 843 [class, num] =>
adam@1780 844 (case Int.fromString num of
adam@1780 845 NONE => ErrorMsg.error ("invalid limit number '" ^ num ^ "'")
adam@1780 846 | SOME n =>
adam@1780 847 if n < 0 then
adam@1780 848 ErrorMsg.error ("invalid limit number '" ^ num ^ "'")
adam@1780 849 else
adam@1780 850 Settings.addLimit (class, n))
adam@1780 851 | _ => ErrorMsg.error "invalid 'limit' arguments")
adam@1780 852 | "minHeap" =>
adam@1780 853 (case Int.fromString arg of
adam@1780 854 NONE => ErrorMsg.error ("invalid min heap '" ^ arg ^ "'")
adam@1780 855 | SOME n => minHeap := n)
vshabanoff@1815 856 | "coreInline" =>
vshabanoff@1815 857 (case Int.fromString arg of
vshabanoff@1815 858 NONE => ErrorMsg.error ("invalid core inline level '" ^ arg ^ "'")
vshabanoff@1815 859 | SOME n => Settings.setCoreInline n)
vshabanoff@1815 860 | "monoInline" =>
vshabanoff@1815 861 (case Int.fromString arg of
vshabanoff@1815 862 NONE => ErrorMsg.error ("invalid mono inline level '" ^ arg ^ "'")
vshabanoff@1815 863 | SOME n => Settings.setMonoInline n)
adam@1780 864 | "alwaysInline" => Settings.addAlwaysInline arg
adam@1780 865 | "noXsrfProtection" => Settings.addNoXsrfProtection arg
adam@1780 866 | "timeFormat" => Settings.setTimeFormat arg
adamc@794 867
adam@1780 868 | _ => ErrorMsg.error ("Unrecognized command '" ^ cmd ^ "'");
adam@1780 869 read ()
adam@1780 870 end
adamc@794 871
adam@1780 872 val job = if hasBlankLine then
adam@1780 873 read ()
adam@1780 874 else
adam@1780 875 finish (readSources [])
adam@1780 876 in
adam@1780 877 TextIO.closeIn inf;
adam@1780 878 institutionalizeJob job;
adam@1780 879 job
adam@1780 880 end
adam@1780 881 in
adam@1780 882 {Job = pu fname, Libs = !bigLibs}
adam@1780 883 end)
adamc@767 884
adamc@1082 885 fun p_job' {Job = j, Libs = _ : string list} = p_job j
adamc@1082 886
adamc@270 887 val parseUrp = {
adamc@1083 888 func = #Job o parseUrp' true,
adamc@270 889 print = p_job
adamc@270 890 }
adamc@270 891
adamc@1082 892 val parseUrp' = {
adamc@1083 893 func = parseUrp' false,
adamc@1082 894 print = p_job'
adamc@1082 895 }
adamc@1082 896
adamc@270 897 val toParseJob = transform parseUrp "parseJob"
adamc@1082 898 val toParseJob' = transform parseUrp' "parseJob'"
adamc@1082 899
adamc@1082 900 fun op o (tr2 : ('b, 'c) transform, tr1 : ('a, 'b) transform) = {
adamc@1082 901 func = fn input => case #func tr1 input of
adamc@1082 902 NONE => NONE
adamc@1082 903 | SOME v => #func tr2 v,
adamc@1082 904 print = #print tr2,
adamc@1082 905 time = fn (input, pmap) => let
adamc@1082 906 val (ro, pmap) = #time tr1 (input, pmap)
adamc@1082 907 in
adamc@1082 908 case ro of
adamc@1082 909 NONE => (NONE, pmap)
adamc@1082 910 | SOME v => #time tr2 (v, pmap)
adamc@1082 911 end
adamc@1082 912 }
adamc@270 913
adamc@1090 914 structure SM = BinaryMapFn(struct
adamc@1090 915 type ord_key = string
adamc@1090 916 val compare = String.compare
adamc@1090 917 end)
adamc@1090 918
adamc@1090 919 val moduleRoots = ref ([] : (string * string) list)
adam@1868 920 fun addModuleRoot (k, v) = moduleRoots :=
adam@1868 921 (OS.Path.mkAbsolute {path = k,
adam@1868 922 relativeTo = OS.FileSys.getDir ()},
adam@1868 923 v) :: !moduleRoots
adamc@1090 924
adam@1743 925 structure SK = struct
adam@1743 926 type ord_key = string
adam@1743 927 val compare = String.compare
adam@1743 928 end
adam@1743 929
adam@1743 930 structure SS = BinarySetFn(SK)
adam@1743 931 structure SM = BinaryMapFn(SK)
adamc@1090 932
adam@1773 933 exception MissingFile of string
adam@1773 934
adamc@201 935 val parse = {
adam@1294 936 func = fn {database, sources = fnames, ffi, onError, ...} : job =>
adamc@201 937 let
adamc@1090 938 val mrs = !moduleRoots
adamc@1090 939
adamc@834 940 val anyErrors = ref false
adamc@834 941 fun checkErrors () = anyErrors := (!anyErrors orelse ErrorMsg.anyErrors ())
adam@1343 942 fun nameOf fname =
adam@1343 943 let
adam@1343 944 val fname = OS.Path.file fname
adam@1343 945 val fst = if size fname = 0 then #"!" else String.sub (fname, 0)
adam@1343 946 in
adam@1343 947 if not (Char.isAlpha fst) then
adam@1343 948 ErrorMsg.error ("Filename doesn't start with letter: " ^ fname)
adam@1343 949 else if CharVector.exists (fn ch => not (Char.isAlphaNum ch) andalso ch <> #"_") fname then
adam@1343 950 ErrorMsg.error ("Filename contains a character that isn't alphanumeric or underscore: " ^ fname)
adam@1343 951 else
adam@1343 952 ();
adam@1343 953 capitalize fname
adam@1343 954 end
adamc@109 955
adamc@764 956 fun parseFfi fname =
adamc@764 957 let
adamc@764 958 val mname = nameOf fname
adamc@764 959 val urs = OS.Path.joinBaseExt {base = fname, ext = SOME "urs"}
adamc@764 960
adamc@764 961 val loc = {file = urs,
adamc@764 962 first = ErrorMsg.dummyPos,
adamc@764 963 last = ErrorMsg.dummyPos}
adamc@764 964
adamc@764 965 val sgn = (Source.SgnConst (#func parseUrs urs), loc)
adamc@764 966 in
adamc@834 967 checkErrors ();
adam@1733 968 (Source.DFfiStr (mname, sgn, if !Elaborate.incremental then SOME (OS.FileSys.modTime urs) else NONE), loc)
adamc@764 969 end
adamc@764 970
adamc@1090 971 val defed = ref SS.empty
adamc@1092 972 val fulls = ref SS.empty
adamc@1090 973
adamc@201 974 fun parseOne fname =
adamc@201 975 let
adamc@201 976 val mname = nameOf fname
adamc@244 977 val ur = OS.Path.joinBaseExt {base = fname, ext = SOME "ur"}
adamc@244 978 val urs = OS.Path.joinBaseExt {base = fname, ext = SOME "urs"}
adamc@56 979
adam@1773 980 val () = if Posix.FileSys.access (ur, []) then
adam@1773 981 ()
adam@1773 982 else
adam@1773 983 raise MissingFile ur
adam@1773 984
adamc@201 985 val sgnO =
adamc@244 986 if Posix.FileSys.access (urs, []) then
adamc@244 987 SOME (Source.SgnConst (#func parseUrs urs),
adamc@244 988 {file = urs,
adamc@201 989 first = ErrorMsg.dummyPos,
adamc@201 990 last = ErrorMsg.dummyPos})
adamc@834 991 before checkErrors ()
adamc@201 992 else
adamc@201 993 NONE
adamc@56 994
adamc@244 995 val loc = {file = ur,
adamc@201 996 first = ErrorMsg.dummyPos,
adamc@201 997 last = ErrorMsg.dummyPos}
adamc@56 998
adam@1738 999 val urt = OS.FileSys.modTime ur
adam@1738 1000 val urst = (OS.FileSys.modTime urs) handle _ => urt
adam@1738 1001
adamc@244 1002 val ds = #func parseUr ur
adam@1738 1003 val d = (Source.DStr (mname, sgnO, if !Elaborate.incremental then SOME (if Time.> (urt, urst) then urt else urst) else NONE,
adam@1868 1004 (Source.StrConst ds, loc), false), loc)
adamc@1090 1005
adamc@1126 1006 val fname = OS.Path.mkCanonical fname
adamc@1090 1007 val d = case List.find (fn (root, name) =>
adamc@1090 1008 String.isPrefix (root ^ "/") fname) mrs of
adamc@1090 1009 NONE => d
adamc@1090 1010 | SOME (root, name) =>
adamc@1090 1011 let
adamc@1090 1012 val fname = String.extract (fname, size root + 1, NONE)
adamc@1090 1013 val pieces = name :: String.tokens (fn ch => ch = #"/") fname
adamc@1090 1014 val pieces = List.filter (fn s => size s > 0
adamc@1090 1015 andalso Char.isAlpha (String.sub (s, 0)))
adamc@1090 1016 pieces
adamc@1090 1017 val pieces = map capitalize pieces
adamc@1092 1018 val full = String.concatWith "." pieces
adamc@1090 1019
adam@1868 1020 fun makeD first prefix pieces =
adamc@1090 1021 case pieces of
adamc@1090 1022 [] => (ErrorMsg.error "Empty module path";
adamc@1090 1023 (Source.DStyle "Boo", loc))
adamc@1090 1024 | [_] => d
adamc@1090 1025 | piece :: pieces =>
adamc@1090 1026 let
adamc@1146 1027 val this = case prefix of
adamc@1146 1028 "" => piece
adamc@1146 1029 | _ => prefix ^ "." ^ piece
adamc@1090 1030 val old = SS.member (!defed, this)
adamc@1146 1031
adamc@1146 1032 fun notThere (ch, s) =
adamc@1146 1033 Substring.isEmpty (#2 (Substring.splitl
adamc@1146 1034 (fn ch' => ch' <> ch) s))
adamc@1146 1035
adamc@1146 1036 fun simOpen () =
adamc@1146 1037 SS.foldl (fn (full, ds) =>
adamc@1146 1038 if String.isPrefix (this ^ ".") full
adamc@1146 1039 andalso notThere (#".",
adamc@1146 1040 Substring.extract (full,
adamc@1146 1041 size
adamc@1146 1042 this + 1,
adamc@1146 1043 NONE)) then
adamc@1146 1044 let
adamc@1146 1045 val parts = String.tokens
adamc@1146 1046 (fn ch => ch = #".") full
adamc@1146 1047
adamc@1146 1048 val part = List.last parts
adamc@1146 1049
adamc@1146 1050 val imp = if length parts >= 2 then
adamc@1146 1051 (Source.StrProj
adamc@1146 1052 ((Source.StrVar
adamc@1146 1053 (List.nth (parts,
adamc@1146 1054 length
adamc@1146 1055 parts
adamc@1146 1056 - 2)),
adamc@1146 1057 loc),
adamc@1146 1058 part), loc)
adamc@1146 1059 else
adamc@1146 1060 (Source.StrVar part, loc)
adamc@1146 1061 in
adam@1868 1062 (Source.DStr (part, NONE, NONE, imp, false),
adamc@1146 1063 loc) :: ds
adamc@1146 1064 end
adamc@1146 1065 else
adamc@1146 1066 ds) [] (!fulls)
adamc@1090 1067 in
adamc@1090 1068 defed := SS.add (!defed, this);
adam@1732 1069 (Source.DStr (piece, NONE, NONE,
adamc@1090 1070 (Source.StrConst (if old then
adamc@1146 1071 simOpen ()
adam@1868 1072 @ [makeD false this pieces]
adamc@1090 1073 else
adam@1868 1074 [makeD false this pieces]),
adam@1868 1075 loc), first andalso old),
adamc@1090 1076 loc)
adamc@1090 1077 end
adamc@1090 1078 in
adamc@1092 1079 if SS.member (!fulls, full) then
adamc@1092 1080 ErrorMsg.error ("Rooted module " ^ full ^ " has multiple versions.")
adamc@1092 1081 else
adamc@1092 1082 ();
adamc@1146 1083
adam@1868 1084 makeD true "" pieces
adamc@1146 1085 before ignore (foldl (fn (new, path) =>
adamc@1146 1086 let
adamc@1146 1087 val new' = case path of
adamc@1146 1088 "" => new
adamc@1146 1089 | _ => path ^ "." ^ new
adamc@1146 1090 in
adamc@1146 1091 fulls := SS.add (!fulls, new');
adamc@1146 1092 new'
adamc@1146 1093 end) "" pieces)
adamc@1090 1094 end
adamc@201 1095 in
adamc@834 1096 checkErrors ();
adamc@1090 1097 d
adam@1773 1098 end handle MissingFile fname => (ErrorMsg.error ("Missing source file: " ^ fname);
adam@1773 1099 (Source.DSequence "", ErrorMsg.dummySpan))
adamc@56 1100
adamc@764 1101 val dsFfi = map parseFfi ffi
adamc@201 1102 val ds = map parseOne fnames
adamc@1090 1103 val loc = ErrorMsg.dummySpan
adamc@201 1104 in
adamc@834 1105 if !anyErrors then
adamc@834 1106 ErrorMsg.error "Parse failure"
adamc@834 1107 else
adamc@834 1108 ();
adamc@834 1109
adamc@201 1110 let
adamc@1126 1111 val final = List.last fnames
adamc@1126 1112 val final = case List.find (fn (root, name) =>
adamc@1126 1113 String.isPrefix (root ^ "/") final) mrs of
adamc@1126 1114 NONE => (Source.StrVar (nameOf final), loc)
adamc@1126 1115 | SOME (root, name) =>
adamc@1126 1116 let
adamc@1126 1117 val m = (Source.StrVar name, loc)
adamc@1126 1118 val final = String.extract (final, size root + 1, NONE)
adamc@1264 1119 val fields = String.fields (fn ch => ch = #"/") final
adamc@1264 1120 val fields = List.filter (fn s => size s = 0
adamc@1264 1121 orelse not (Char.isDigit (String.sub (s, 0))))
adamc@1264 1122 fields
adamc@1126 1123 in
adamc@1126 1124 foldl (fn (x, m) => (Source.StrProj (m, capitalize x), loc))
adamc@1264 1125 m fields
adamc@1126 1126 end
adamc@271 1127
adamc@764 1128 val ds = dsFfi @ ds
adamc@1126 1129 @ [(Source.DExport final, loc)]
adamc@1090 1130
adamc@1090 1131 val ds = case database of
adamc@1090 1132 NONE => ds
adamc@1090 1133 | SOME s => (Source.DDatabase s, loc) :: ds
adam@1294 1134
adam@1294 1135 val ds = case onError of
adam@1294 1136 NONE => ds
adam@1294 1137 | SOME v => ds @ [(Source.DOnError v, loc)]
adam@1868 1138
adam@1868 1139 fun dummy fname = {file = Settings.libFile fname,
adam@1868 1140 first = ErrorMsg.dummyPos,
adam@1868 1141 last = ErrorMsg.dummyPos}
adam@1868 1142
adam@1868 1143 val used = SM.insert (SM.empty, "Basis", dummy "basis.urs")
adam@1868 1144 val used = SM.insert (used, "Top", dummy "top.urs")
adamc@201 1145 in
adam@1738 1146 ignore (List.foldl (fn (d, used) =>
adam@1738 1147 case #1 d of
adam@1868 1148 Source.DStr (x, _, _, _, false) =>
adam@1743 1149 (case SM.find (used, x) of
adam@1743 1150 SOME loc =>
adam@1743 1151 (ErrorMsg.error ("Duplicate top-level module name " ^ x);
adam@1743 1152 Print.prefaces "Files" [("Previous", Print.PD.string (ErrorMsg.spanToString loc)),
adam@1743 1153 ("Current", Print.PD.string (ErrorMsg.spanToString (#2 d)))];
adam@1743 1154 used)
adam@1743 1155 | NONE =>
adam@1743 1156 SM.insert (used, x, #2 d))
adam@1868 1157 | _ => used) used ds);
adamc@1090 1158 ds
adamc@201 1159 end handle Empty => ds
adamc@201 1160 end,
adamc@201 1161 print = SourcePrint.p_file
adamc@201 1162 }
adamc@56 1163
adamc@270 1164 val toParse = transform parse "parse" o toParseJob
adamc@38 1165
adamc@201 1166 val elaborate = {
adamc@201 1167 func = fn file => let
ezyang@1739 1168 val basisF = Settings.libFile "basis.urs"
ezyang@1739 1169 val topF = Settings.libFile "top.urs"
ezyang@1739 1170 val topF' = Settings.libFile "top.ur"
adam@1732 1171
adam@1732 1172 val basis = #func parseUrs basisF
adam@1732 1173 val topSgn = #func parseUrs topF
adam@1732 1174 val topStr = #func parseUr topF'
adam@1732 1175
adam@1732 1176 val tm1 = OS.FileSys.modTime topF
adam@1732 1177 val tm2 = OS.FileSys.modTime topF'
adamc@201 1178 in
adam@1732 1179 Elaborate.elabFile basis (OS.FileSys.modTime basisF)
adam@1732 1180 topStr topSgn (if Time.< (tm1, tm2) then tm2 else tm1)
adam@1732 1181 ElabEnv.empty file
adamc@201 1182 end,
adamc@201 1183 print = ElabPrint.p_file ElabEnv.empty
adamc@201 1184 }
adamc@5 1185
adamc@270 1186 val toElaborate = transform elaborate "elaborate" o toParse
adamc@201 1187
adamc@448 1188 val unnest = {
adamc@448 1189 func = Unnest.unnest,
adamc@448 1190 print = ElabPrint.p_file ElabEnv.empty
adamc@448 1191 }
adamc@448 1192
adamc@448 1193 val toUnnest = transform unnest "unnest" o toElaborate
adamc@448 1194
adamc@313 1195 val termination = {
adamc@313 1196 func = (fn file => (Termination.check file; file)),
adamc@313 1197 print = ElabPrint.p_file ElabEnv.empty
adamc@313 1198 }
adamc@313 1199
adamc@448 1200 val toTermination = transform termination "termination" o toUnnest
adamc@313 1201
adamc@201 1202 val explify = {
adamc@201 1203 func = Explify.explify,
adamc@201 1204 print = ExplPrint.p_file ExplEnv.empty
adamc@201 1205 }
adamc@201 1206
adamc@625 1207 val toExplify = transform explify "explify" o toUnnest
adamc@201 1208
adamc@201 1209 val corify = {
adamc@201 1210 func = Corify.corify,
adamc@201 1211 print = CorePrint.p_file CoreEnv.empty
adamc@201 1212 }
adamc@201 1213
adamc@270 1214 val toCorify = transform corify "corify" o toExplify
adamc@201 1215
adamc@482 1216 (*val reduce_local = {
adamc@482 1217 func = ReduceLocal.reduce,
adamc@482 1218 print = CorePrint.p_file CoreEnv.empty
adamc@482 1219 }
adamc@482 1220
adamc@482 1221 val toReduce_local = transform reduce_local "reduce_local" o toCorify*)
adamc@482 1222
adamc@443 1223 val especialize = {
adamc@443 1224 func = ESpecialize.specialize,
adamc@443 1225 print = CorePrint.p_file CoreEnv.empty
adamc@443 1226 }
adamc@443 1227
adamc@454 1228 val core_untangle = {
adamc@454 1229 func = CoreUntangle.untangle,
adamc@454 1230 print = CorePrint.p_file CoreEnv.empty
adamc@454 1231 }
adamc@454 1232
adamc@794 1233 val toCore_untangle = transform core_untangle "core_untangle" o toCorify
adamc@454 1234
adamc@202 1235 val shake = {
adamc@202 1236 func = Shake.shake,
adamc@202 1237 print = CorePrint.p_file CoreEnv.empty
adamc@202 1238 }
adamc@39 1239
adamc@454 1240 val toShake1 = transform shake "shake1" o toCore_untangle
adamc@110 1241
adam@1362 1242 val toEspecialize1' = transform especialize "especialize1'" o toShake1
adam@1362 1243 val toShake1' = transform shake "shake1'" o toEspecialize1'
adam@1362 1244
adamc@607 1245 val rpcify = {
adamc@607 1246 func = Rpcify.frob,
adamc@607 1247 print = CorePrint.p_file CoreEnv.empty
adamc@607 1248 }
adamc@607 1249
adam@1362 1250 val toRpcify = transform rpcify "rpcify" o toShake1'
adamc@607 1251
adamc@642 1252 val toCore_untangle2 = transform core_untangle "core_untangle2" o toRpcify
adamc@642 1253 val toShake2 = transform shake "shake2" o toCore_untangle2
adamc@1181 1254
adamc@1186 1255 val toEspecialize1 = transform especialize "especialize1" o toShake2
adamc@1181 1256
adamc@1062 1257 val toCore_untangle3 = transform core_untangle "core_untangle3" o toEspecialize1
adamc@1062 1258 val toShake3 = transform shake "shake3" o toCore_untangle3
adamc@642 1259
adamc@202 1260 val tag = {
adamc@202 1261 func = Tag.tag,
adamc@202 1262 print = CorePrint.p_file CoreEnv.empty
adamc@202 1263 }
adamc@193 1264
adamc@1062 1265 val toTag = transform tag "tag" o toShake3
adamc@20 1266
adamc@202 1267 val reduce = {
adamc@202 1268 func = Reduce.reduce,
adamc@202 1269 print = CorePrint.p_file CoreEnv.empty
adamc@202 1270 }
adamc@25 1271
adamc@692 1272 val toReduce = transform reduce "reduce" o toTag
adamc@23 1273
adamc@1186 1274 val toShakey = transform shake "shakey" o toReduce
adamc@1186 1275
adamc@1186 1276 val unpoly = {
adamc@1186 1277 func = Unpoly.unpoly,
adamc@1186 1278 print = CorePrint.p_file CoreEnv.empty
adamc@1186 1279 }
adamc@1186 1280
adamc@1186 1281 val toUnpoly = transform unpoly "unpoly" o toShakey
adamc@315 1282
adamc@202 1283 val specialize = {
adamc@202 1284 func = Specialize.specialize,
adamc@202 1285 print = CorePrint.p_file CoreEnv.empty
adamc@202 1286 }
adamc@132 1287
adamc@1186 1288 val toSpecialize = transform specialize "specialize" o toUnpoly
adamc@131 1289
adamc@1062 1290 val toShake4 = transform shake "shake4" o toSpecialize
adamc@133 1291
adamc@1062 1292 val toEspecialize2 = transform especialize "especialize2" o toShake4
adamc@1272 1293 val toShake4' = transform shake "shake4'" o toEspecialize2
adamc@1272 1294 val toUnpoly2 = transform unpoly "unpoly2" o toShake4'
adamc@1276 1295 val toSpecialize2 = transform specialize "specialize2" o toUnpoly2
adamc@1276 1296 val toShake4'' = transform shake "shake4'" o toSpecialize2
adamc@1272 1297 val toEspecialize3 = transform especialize "especialize3" o toShake4''
adamc@794 1298
adamc@1272 1299 val toReduce2 = transform reduce "reduce2" o toEspecialize3
adamc@898 1300
adamc@1062 1301 val toShake5 = transform shake "shake5" o toReduce2
adamc@794 1302
adamc@692 1303 val marshalcheck = {
adamc@692 1304 func = (fn file => (MarshalCheck.check file; file)),
adamc@692 1305 print = CorePrint.p_file CoreEnv.empty
adamc@692 1306 }
adamc@692 1307
adamc@1062 1308 val toMarshalcheck = transform marshalcheck "marshalcheck" o toShake5
adamc@692 1309
adamc@732 1310 val effectize = {
adamc@732 1311 func = Effective.effectize,
adamc@732 1312 print = CorePrint.p_file CoreEnv.empty
adamc@732 1313 }
adamc@732 1314
adamc@732 1315 val toEffectize = transform effectize "effectize" o toMarshalcheck
adamc@732 1316
adamc@1170 1317 val css = {
adamc@1170 1318 func = Css.summarize,
adamc@1170 1319 print = fn _ => Print.box []
adamc@1170 1320 }
adamc@1170 1321
adamc@1170 1322 val toCss = transform css "css" o toShake5
adamc@1170 1323
adamc@202 1324 val monoize = {
adamc@202 1325 func = Monoize.monoize CoreEnv.empty,
adamc@202 1326 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1327 }
adamc@134 1328
adamc@732 1329 val toMonoize = transform monoize "monoize" o toEffectize
adamc@96 1330
adamc@202 1331 val mono_opt = {
adamc@910 1332 func = MonoOpt.optimize,
adamc@202 1333 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1334 }
adamc@29 1335
adamc@270 1336 val toMono_opt1 = transform mono_opt "mono_opt1" o toMonoize
adamc@5 1337
adamc@202 1338 val untangle = {
adamc@202 1339 func = Untangle.untangle,
adamc@202 1340 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1341 }
adamc@1 1342
adamc@270 1343 val toUntangle = transform untangle "untangle" o toMono_opt1
adamc@38 1344
adamc@202 1345 val mono_reduce = {
adamc@202 1346 func = MonoReduce.reduce,
adamc@202 1347 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1348 }
adamc@16 1349
adamc@270 1350 val toMono_reduce = transform mono_reduce "mono_reduce" o toUntangle
adamc@39 1351
adamc@202 1352 val mono_shake = {
adamc@202 1353 func = MonoShake.shake,
adamc@202 1354 print = MonoPrint.p_file MonoEnv.empty
adamc@202 1355 }
adamc@110 1356
adamc@270 1357 val toMono_shake = transform mono_shake "mono_shake1" o toMono_reduce
adamc@193 1358
adamc@572 1359 val toMono_opt2 = transform mono_opt "mono_opt2" o toMono_shake
adamc@572 1360
adamc@1200 1361 val iflow = {
adamc@1235 1362 func = (fn file => (if !doIflow then Iflow.check file else (); file)),
adamc@1200 1363 print = MonoPrint.p_file MonoEnv.empty
adamc@1200 1364 }
adamc@1200 1365
adamc@1200 1366 val toIflow = transform iflow "iflow" o toMono_opt2
adamc@1200 1367
adam@1800 1368 val namejs = {
adam@1800 1369 func = NameJS.rewrite,
adam@1800 1370 print = MonoPrint.p_file MonoEnv.empty
adam@1800 1371 }
adam@1800 1372
adam@1800 1373 val toNamejs = transform namejs "namejs" o toIflow
adam@1800 1374
adam@1800 1375 val toNamejs_untangle = transform untangle "namejs_untangle" o toNamejs
adam@1800 1376
adam@1845 1377 val scriptcheck = {
adam@1845 1378 func = ScriptCheck.classify,
adam@1845 1379 print = MonoPrint.p_file MonoEnv.empty
adam@1845 1380 }
adam@1845 1381
adam@1845 1382 val toScriptcheck = transform scriptcheck "scriptcheck" o toNamejs_untangle
adam@1845 1383
adamc@567 1384 val jscomp = {
adamc@567 1385 func = JsComp.process,
adamc@567 1386 print = MonoPrint.p_file MonoEnv.empty
adamc@567 1387 }
adamc@567 1388
adam@1845 1389 val toJscomp = transform jscomp "jscomp" o toScriptcheck
adamc@567 1390
adamc@910 1391 val toMono_opt3 = transform mono_opt "mono_opt3" o toJscomp
adamc@20 1392
adamc@506 1393 val fuse = {
adamc@506 1394 func = Fuse.fuse,
adamc@506 1395 print = MonoPrint.p_file MonoEnv.empty
adamc@506 1396 }
adamc@506 1397
adamc@572 1398 val toFuse = transform fuse "fuse" o toMono_opt3
adamc@506 1399
adamc@506 1400 val toUntangle2 = transform untangle "untangle2" o toFuse
adamc@506 1401
adamc@601 1402 val toMono_reduce2 = transform mono_reduce "mono_reduce2" o toUntangle2
adamc@601 1403 val toMono_shake2 = transform mono_shake "mono_shake2" o toMono_reduce2
adamc@916 1404 val toMono_opt4 = transform mono_opt "mono_opt4" o toMono_shake2
adamc@1017 1405 val toMono_reduce3 = transform mono_reduce "mono_reduce3" o toMono_opt4
adamc@1185 1406 val toFuse2 = transform fuse "fuse2" o toMono_reduce3
adamc@916 1407 val toUntangle3 = transform untangle "untangle3" o toFuse2
adamc@916 1408 val toMono_shake3 = transform mono_shake "mono_shake3" o toUntangle3
adamc@506 1409
adamc@377 1410 val pathcheck = {
adamc@377 1411 func = (fn file => (PathCheck.check file; file)),
adamc@377 1412 print = MonoPrint.p_file MonoEnv.empty
adamc@377 1413 }
adamc@377 1414
adamc@916 1415 val toPathcheck = transform pathcheck "pathcheck" o toMono_shake3
adamc@377 1416
adam@1595 1417 val sidecheck = {
adam@1595 1418 func = SideCheck.check,
adam@1595 1419 print = MonoPrint.p_file MonoEnv.empty
adam@1595 1420 }
adam@1595 1421
adam@1595 1422 val toSidecheck = transform sidecheck "sidecheck" o toPathcheck
adam@1595 1423
adam@1856 1424 val sigcheck = {
adam@1856 1425 func = SigCheck.check,
adam@1856 1426 print = MonoPrint.p_file MonoEnv.empty
adam@1856 1427 }
adam@1856 1428
adam@1856 1429 val toSigcheck = transform sigcheck "sigcheck" o toSidecheck
adam@1856 1430
adamc@202 1431 val cjrize = {
adamc@202 1432 func = Cjrize.cjrize,
adamc@202 1433 print = CjrPrint.p_file CjrEnv.empty
adamc@202 1434 }
adamc@23 1435
adam@1856 1436 val toCjrize = transform cjrize "cjrize" o toSigcheck
adamc@29 1437
adamc@282 1438 val prepare = {
adamc@282 1439 func = Prepare.prepare,
adamc@282 1440 print = CjrPrint.p_file CjrEnv.empty
adamc@282 1441 }
adamc@282 1442
adam@1845 1443 val toPrepare = transform prepare "prepare" o toCjrize
adamc@282 1444
adamc@879 1445 val checknest = {
adamc@879 1446 func = fn f => if #supportsNestedPrepared (Settings.currentDbms ()) then f else Checknest.annotate f,
adamc@879 1447 print = CjrPrint.p_file CjrEnv.empty
adamc@879 1448 }
adamc@879 1449
adamc@879 1450 val toChecknest = transform checknest "checknest" o toPrepare
adamc@879 1451
adamc@274 1452 val sqlify = {
adamc@274 1453 func = Cjrize.cjrize,
adamc@274 1454 print = CjrPrint.p_sql CjrEnv.empty
adamc@274 1455 }
adamc@274 1456
adamc@274 1457 val toSqlify = transform sqlify "sqlify" o toMono_opt2
adamc@274 1458
adam@1473 1459 val escapeFilename = String.translate (fn #" " => "\\ " | #"\"" => "\\\"" | #"'" => "\\'" | ch => str ch)
adam@1473 1460
adam@1540 1461 val beforeC = ref (fn () => ())
adam@1540 1462
adam@1822 1463 structure StringSet = BinarySetFn(struct
adam@1822 1464 type ord_key = string
adam@1822 1465 val compare = String.compare
adam@1822 1466 end)
adam@1822 1467
adam@1725 1468 fun compileC {cname, oname, ename, libs, profile, debug, linker, link = link'} =
adamc@183 1469 let
adamc@855 1470 val proto = Settings.currentProtocol ()
adamc@1095 1471
adam@1368 1472 val lib = if Settings.getStaticLinking () then
adam@1846 1473 " -static " ^ !Settings.configLib ^ "/" ^ #linkStatic proto ^ " " ^ !Settings.configLib ^ "/liburweb.a"
adam@1368 1474 else
ezyang@1739 1475 "-L" ^ !Settings.configLib ^ " " ^ #linkDynamic proto ^ " -lurweb"
adamc@378 1476
adam@1558 1477 val opt = if debug then
adam@1558 1478 ""
adam@1558 1479 else
adam@1558 1480 " -O3"
adam@1558 1481
grrwlf@1871 1482 val compile = (Settings.getCCompiler ()) ^ " " ^ Config.ccArgs ^ " " ^ Config.pthreadCflags ^ " -Wimplicit -Werror -Wno-unused-value"
ezyang@1739 1483 ^ opt ^ " -I " ^ !Settings.configInclude
adamc@1096 1484 ^ " " ^ #compile proto
adam@1473 1485 ^ " -c " ^ escapeFilename cname ^ " -o " ^ escapeFilename oname
adamc@1096 1486
grrwlf@1871 1487 val linker = Option.getOpt (linker, (Settings.getCCompiler ()) ^ " -Werror" ^ opt ^ " " ^ Config.ccArgs ^ " " ^ Config.pthreadCflags ^ " " ^ Config.pthreadLibs)
adam@1725 1488
adam@1846 1489 val ssl = if Settings.getStaticLinking () then
adam@1846 1490 Config.openssl ^ " -ldl -lz"
adam@1846 1491 else
adam@1846 1492 Config.openssl
adam@1846 1493
adam@1725 1494 val link = linker
adam@1846 1495 ^ " " ^ lib ^ " " ^ escapeFilename oname ^ " -lm " ^ ssl ^ " " ^ libs ^ " -o " ^ escapeFilename ename
adamc@502 1496
adamc@502 1497 val (compile, link) =
adamc@502 1498 if profile then
adamc@502 1499 (compile ^ " -pg", link ^ " -pg")
adamc@502 1500 else
adamc@502 1501 (compile, link)
adamc@742 1502
adamc@742 1503 val (compile, link) =
adamc@742 1504 if debug then
adamc@742 1505 (compile ^ " -g", link ^ " -g")
adamc@742 1506 else
adamc@742 1507 (compile, link)
adamc@764 1508
adam@1822 1509 val link = #1 (foldl
adam@1822 1510 (fn (s, (link, set)) =>
adam@1822 1511 if StringSet.member (set, s) then
adam@1822 1512 (link, set)
adam@1822 1513 else
adam@1822 1514 ((link ^ " " ^ s), StringSet.add (set, s)))
adam@1822 1515 (link, StringSet.empty)
adam@1822 1516 link')
adam@1394 1517
adam@1394 1518 fun system s =
adam@1394 1519 (if debug then
adam@1394 1520 print (s ^ "\n")
adam@1394 1521 else
adam@1394 1522 ();
adam@1394 1523 OS.Process.isSuccess (OS.Process.system s))
adamc@183 1524 in
adam@1540 1525 !beforeC ();
adam@1394 1526 system compile andalso system link
adamc@183 1527 end
adamc@183 1528
adamc@202 1529 fun compile job =
adamc@879 1530 case run toChecknest job of
adamc@1045 1531 NONE => false
adamc@29 1532 | SOME file =>
adamc@202 1533 let
adamc@274 1534 val job = valOf (run (transform parseUrp "parseUrp") job)
adamc@102 1535
adamc@274 1536 val (cname, oname, cleanup) =
adamc@274 1537 if #debug job then
adamc@457 1538 ("/tmp/webapp.c", "/tmp/webapp.o", fn () => ())
adamc@274 1539 else
adamc@274 1540 let
adamc@274 1541 val dir = OS.FileSys.tmpName ()
adamc@403 1542 val () = if OS.FileSys.access (dir, []) then
adamc@403 1543 OS.FileSys.remove dir
adamc@403 1544 else
adamc@403 1545 ()
adamc@457 1546 val cname = OS.Path.joinDirFile {dir = dir, file = "webapp.c"}
adamc@457 1547 val oname = OS.Path.joinDirFile {dir = dir, file = "webapp.o"}
adamc@274 1548 in
adamc@274 1549 OS.FileSys.mkDir dir;
adamc@274 1550 (cname, oname,
adam@1700 1551 fn () => (if OS.Process.isSuccess (OS.Process.system ("rm -rf " ^ dir)) then
adam@1700 1552 ()
adam@1700 1553 else
adam@1700 1554 raise Fail ("Unable to delete temporary directory " ^ dir)))
adamc@274 1555 end
adamc@274 1556 val ename = #exe job
adamc@202 1557 in
adamc@274 1558 let
adamc@274 1559 val outf = TextIO.openOut cname
adamc@274 1560 val s = TextIOPP.openOut {dst = outf, wid = 80}
adamc@432 1561
adamc@432 1562 val hasDb = List.exists (fn (Cjr.DDatabase _, _) => true | _ => false) (#1 file)
adamc@432 1563 val libs =
adamc@432 1564 if hasDb then
adamc@866 1565 #link (Settings.currentDbms ())
adamc@432 1566 else
adamc@432 1567 ""
adamc@274 1568 in
adamc@274 1569 Print.fprint s (CjrPrint.p_file CjrEnv.empty file);
adamc@415 1570 TextIO.output1 (outf, #"\n");
adamc@274 1571 TextIO.closeOut outf;
adamc@102 1572
adam@1381 1573 if ErrorMsg.anyErrors () then
adam@1381 1574 false
adam@1381 1575 else
adam@1381 1576 (case #sql job of
adam@1381 1577 NONE => ()
adam@1381 1578 | SOME sql =>
adam@1381 1579 let
adam@1381 1580 val outf = TextIO.openOut sql
adam@1381 1581 val s = TextIOPP.openOut {dst = outf, wid = 80}
adam@1381 1582 in
adam@1381 1583 Print.fprint s (CjrPrint.p_sql CjrEnv.empty file);
adam@1381 1584 TextIO.closeOut outf
adam@1381 1585 end;
adamc@274 1586
adam@1381 1587 compileC {cname = cname, oname = oname, ename = ename, libs = libs,
adam@1725 1588 profile = #profile job, debug = #debug job, linker = #linker job, link = #link job}
adam@1381 1589
adam@1381 1590 before cleanup ())
adamc@274 1591 end
adamc@274 1592 handle ex => (((cleanup ()) handle _ => ()); raise ex)
adamc@202 1593 end
adamc@29 1594
adamc@1045 1595 fun compiler job =
adamc@1045 1596 if compile job then
adamc@1045 1597 ()
adamc@1045 1598 else
adamc@1045 1599 OS.Process.exit OS.Process.failure
adamc@1045 1600
adamc@1266 1601 fun moduleOf fname =
adamc@1266 1602 let
adamc@1266 1603 val mrs = !moduleRoots
adamc@1266 1604 val fname = OS.Path.mkCanonical fname
adamc@1266 1605 in
adamc@1266 1606 case List.find (fn (root, _) => String.isPrefix (root ^ "/") fname) mrs of
adamc@1266 1607 NONE => capitalize (OS.Path.base (OS.Path.file fname))
adamc@1266 1608 | SOME (root, name) =>
adamc@1266 1609 let
adamc@1266 1610 val fname = OS.Path.base fname
adamc@1266 1611 val fname = String.extract (fname, size root + 1, NONE)
adamc@1266 1612 val fs = String.fields (fn ch => ch = #"/") fname
adamc@1266 1613 val fs = List.filter (CharVector.exists (fn ch => not (Char.isDigit ch))) fs
adamc@1266 1614 val fs = map capitalize fs
adamc@1266 1615 in
adamc@1266 1616 String.concatWith "." (name :: fs)
adamc@1266 1617 end
adamc@1266 1618 end
adamc@1266 1619
adamc@1 1620 end