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annotate src/compiler.sml @ 1084:8e240c007442

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Don't relify in bigLibs; fix some memory bugs in transactionals
author Adam Chlipala <adamc@hcoop.net>
date Wed, 23 Dec 2009 14:27:12 -0500
parents 2eb585274501
children f1647f16097d
rev   line source
adamc@764 1 (* Copyright (c) 2008-2009, Adam Chlipala
adamc@1 2 * All rights reserved.
adamc@1 3 *
adamc@1 4 * Redistribution and use in source and binary forms, with or without
adamc@1 5 * modification, are permitted provided that the following conditions are met:
adamc@1 6 *
adamc@1 7 * - Redistributions of source code must retain the above copyright notice,
adamc@1 8 * this list of conditions and the following disclaimer.
adamc@1 9 * - Redistributions in binary form must reproduce the above copyright notice,
adamc@1 10 * this list of conditions and the following disclaimer in the documentation
adamc@1 11 * and/or other materials provided with the distribution.
adamc@1 12 * - The names of contributors may not be used to endorse or promote products
adamc@1 13 * derived from this software without specific prior written permission.
adamc@1 14 *
adamc@1 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@1 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@1 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@1 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@1 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
adamc@1 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@1 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@1 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@1 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@1 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@1 25 * POSSIBILITY OF SUCH DAMAGE.
adamc@1 26 *)
adamc@1 27
adamc@1 28 structure Compiler :> COMPILER = struct
adamc@1 29
adamc@244 30 structure UrwebLrVals = UrwebLrValsFn(structure Token = LrParser.Token)
adamc@244 31 structure Lex = UrwebLexFn(structure Tokens = UrwebLrVals.Tokens)
adamc@244 32 structure UrwebP = Join(structure ParserData = UrwebLrVals.ParserData
adamc@1 33 structure Lex = Lex
adamc@1 34 structure LrParser = LrParser)
adamc@1 35
adamc@270 36 type job = {
adamc@385 37 prefix : string,
adamc@270 38 database : string option,
adamc@274 39 sources : string list,
adamc@274 40 exe : string,
adamc@274 41 sql : string option,
adamc@502 42 debug : bool,
adamc@673 43 profile : bool,
adamc@764 44 timeout : int,
adamc@764 45 ffi : string list,
adamc@764 46 link : string list,
adamc@765 47 headers : string list,
adamc@766 48 scripts : string list,
adamc@765 49 clientToServer : Settings.ffi list,
adamc@765 50 effectful : Settings.ffi list,
adamc@765 51 clientOnly : Settings.ffi list,
adamc@765 52 serverOnly : Settings.ffi list,
adamc@768 53 jsFuncs : (Settings.ffi * string) list,
adamc@769 54 rewrites : Settings.rewrite list,
adamc@769 55 filterUrl : Settings.rule list,
adamc@866 56 filterMime : Settings.rule list,
adamc@866 57 protocol : string option,
adamc@866 58 dbms : string option
adamc@270 59 }
adamc@201 60
adamc@201 61 type ('src, 'dst) phase = {
adamc@201 62 func : 'src -> 'dst,
adamc@201 63 print : 'dst -> Print.PD.pp_desc
adamc@201 64 }
adamc@201 65
adamc@201 66 type pmap = (string * Time.time) list
adamc@201 67
adamc@201 68 type ('src, 'dst) transform = {
adamc@201 69 func : 'src -> 'dst option,
adamc@201 70 print : 'dst -> Print.PD.pp_desc,
adamc@201 71 time : 'src * pmap -> 'dst option * pmap
adamc@201 72 }
adamc@201 73
adamc@1079 74 val debug = ref false
adamc@1079 75
adamc@201 76 fun transform (ph : ('src, 'dst) phase) name = {
adamc@201 77 func = fn input => let
adamc@1079 78 val () = if !debug then
adamc@1079 79 print ("Starting " ^ name ^ "....\n")
adamc@1079 80 else
adamc@1079 81 ()
adamc@201 82 val v = #func ph input
adamc@201 83 in
adamc@1079 84 if !debug then
adamc@1079 85 print ("Finished " ^ name ^ ".\n")
adamc@1079 86 else
adamc@1079 87 ();
adamc@201 88 if ErrorMsg.anyErrors () then
adamc@201 89 NONE
adamc@201 90 else
adamc@201 91 SOME v
adamc@201 92 end,
adamc@201 93 print = #print ph,
adamc@201 94 time = fn (input, pmap) => let
adamc@201 95 val befor = Time.now ()
adamc@201 96 val v = #func ph input
adamc@201 97 val elapsed = Time.- (Time.now (), befor)
adamc@201 98 in
adamc@201 99 (if ErrorMsg.anyErrors () then
adamc@201 100 NONE
adamc@201 101 else
adamc@201 102 SOME v,
adamc@201 103 (name, elapsed) :: pmap)
adamc@201 104 end
adamc@201 105 }
adamc@201 106
adamc@346 107 fun check (tr : ('src, 'dst) transform) x = (ErrorMsg.resetErrors ();
adamc@346 108 ignore (#func tr x))
adamc@346 109
adamc@280 110 fun run (tr : ('src, 'dst) transform) x = (ErrorMsg.resetErrors ();
adamc@280 111 #func tr x)
adamc@201 112
adamc@201 113 fun runPrint (tr : ('src, 'dst) transform) input =
adamc@280 114 (ErrorMsg.resetErrors ();
adamc@280 115 case #func tr input of
adamc@280 116 NONE => print "Failure\n"
adamc@280 117 | SOME v =>
adamc@280 118 (print "Success\n";
adamc@280 119 Print.print (#print tr v);
adamc@280 120 print "\n"))
adamc@201 121
adamc@201 122 fun time (tr : ('src, 'dst) transform) input =
adamc@55 123 let
adamc@201 124 val (_, pmap) = #time tr (input, [])
adamc@201 125 in
adamc@201 126 app (fn (name, time) =>
adamc@201 127 print (name ^ ": " ^ LargeReal.toString (Time.toReal time) ^ "\n")) (rev pmap);
adamc@201 128 print ("TOTAL: " ^ LargeReal.toString (Time.toReal (foldl Time.+ Time.zeroTime (map #2 pmap))) ^ "\n");
adamc@201 129 print "\n"
adamc@201 130 end
adamc@55 131
adamc@201 132 fun timePrint (tr : ('src, 'dst) transform) input =
adamc@201 133 let
adamc@201 134 val (ro, pmap) = #time tr (input, [])
adamc@55 135 in
adamc@201 136 app (fn (name, time) =>
adamc@201 137 print (name ^ ": " ^ LargeReal.toString (Time.toReal time) ^ "\n")) (rev pmap);
adamc@201 138 print ("TOTAL: " ^ LargeReal.toString (Time.toReal (foldl Time.+ Time.zeroTime (map #2 pmap))) ^ "\n");
adamc@201 139 print "\n";
adamc@201 140 case ro of
adamc@201 141 NONE => print "Failure\n"
adamc@201 142 | SOME v =>
adamc@201 143 (print "Success\n";
adamc@201 144 Print.print (#print tr v);
adamc@201 145 print "\n")
adamc@55 146 end
adamc@55 147
adamc@244 148 val parseUrs =
adamc@201 149 {func = fn filename => let
adamc@201 150 val fname = OS.FileSys.tmpName ()
adamc@201 151 val outf = TextIO.openOut fname
adamc@201 152 val () = TextIO.output (outf, "sig\n")
adamc@201 153 val inf = TextIO.openIn filename
adamc@201 154 fun loop () =
adamc@201 155 case TextIO.inputLine inf of
adamc@201 156 NONE => ()
adamc@201 157 | SOME line => (TextIO.output (outf, line);
adamc@201 158 loop ())
adamc@201 159 val () = loop ()
adamc@201 160 val () = TextIO.closeIn inf
adamc@201 161 val () = TextIO.closeOut outf
adamc@201 162
adamc@201 163 val () = (ErrorMsg.resetErrors ();
adamc@201 164 ErrorMsg.resetPositioning filename;
adamc@201 165 Lex.UserDeclarations.initialize ())
adamc@201 166 val file = TextIO.openIn fname
adamc@201 167 fun get _ = TextIO.input file
adamc@201 168 fun parseerror (s, p1, p2) = ErrorMsg.errorAt' (p1, p2) s
adamc@201 169 val lexer = LrParser.Stream.streamify (Lex.makeLexer get)
adamc@244 170 val (absyn, _) = UrwebP.parse (30, lexer, parseerror, ())
adamc@201 171 in
adamc@201 172 TextIO.closeIn file;
adamc@201 173 case absyn of
adamc@201 174 [(Source.DSgn ("?", (Source.SgnConst sgis, _)), _)] => sgis
adamc@201 175 | _ => (ErrorMsg.errorAt {file = filename,
adamc@201 176 first = {line = 0,
adamc@201 177 char = 0},
adamc@201 178 last = {line = 0,
adamc@201 179 char = 0}} "Not a signature";
adamc@201 180 [])
adamc@201 181 end
adamc@201 182 handle LrParser.ParseError => [],
adamc@201 183 print = Print.p_list_sep Print.PD.newline SourcePrint.p_sgn_item}
adamc@55 184
adamc@1 185 (* The main parsing routine *)
adamc@244 186 val parseUr = {
adamc@201 187 func = fn filename =>
adamc@201 188 let
adamc@201 189 val () = (ErrorMsg.resetErrors ();
adamc@201 190 ErrorMsg.resetPositioning filename;
adamc@201 191 Lex.UserDeclarations.initialize ())
adamc@201 192 val file = TextIO.openIn filename
adamc@201 193 fun get _ = TextIO.input file
adamc@201 194 fun parseerror (s, p1, p2) = ErrorMsg.errorAt' (p1, p2) s
adamc@201 195 val lexer = LrParser.Stream.streamify (Lex.makeLexer get)
adamc@244 196 val (absyn, _) = UrwebP.parse (30, lexer, parseerror, ())
adamc@201 197 in
adamc@201 198 TextIO.closeIn file;
adamc@201 199 case absyn of
adamc@201 200 [(Source.DSgn ("?", _), _)] =>
adamc@201 201 (ErrorMsg.errorAt {file = filename,
adamc@201 202 first = {line = 0,
adamc@201 203 char = 0},
adamc@201 204 last = {line = 0,
adamc@201 205 char = 0}} "File starts with 'sig'";
adamc@201 206 [])
adamc@201 207 | _ => absyn
adamc@201 208 end
adamc@201 209 handle LrParser.ParseError => [],
adamc@201 210 print = SourcePrint.p_file}
adamc@56 211
adamc@768 212 fun p_job ({prefix, database, exe, sql, sources, debug, profile,
adamc@768 213 timeout, ffi, link, headers, scripts,
adamc@768 214 clientToServer, effectful, clientOnly, serverOnly, jsFuncs, ...} : job) =
adamc@270 215 let
adamc@270 216 open Print.PD
adamc@270 217 open Print
adamc@765 218
adamc@765 219 fun p_ffi name = p_list_sep (box []) (fn (m, s) =>
adamc@765 220 box [string name, space, string m, string ".", string s, newline])
adamc@270 221 in
adamc@274 222 box [if debug then
adamc@274 223 box [string "DEBUG", newline]
adamc@274 224 else
adamc@274 225 box [],
adamc@502 226 if profile then
adamc@502 227 box [string "PROFILE", newline]
adamc@502 228 else
adamc@502 229 box [],
adamc@274 230 case database of
adamc@270 231 NONE => string "No database."
adamc@270 232 | SOME db => string ("Database: " ^ db),
adamc@270 233 newline,
adamc@274 234 string "Exe: ",
adamc@274 235 string exe,
adamc@274 236 newline,
adamc@274 237 case sql of
adamc@274 238 NONE => string "No SQL file."
adamc@274 239 | SOME sql => string ("SQL fle: " ^ sql),
adamc@673 240 newline,
adamc@673 241 string "Timeout: ",
adamc@673 242 string (Int.toString timeout),
adamc@673 243 newline,
adamc@764 244 p_list_sep (box []) (fn s => box [string "Ffi", space, string s, newline]) ffi,
adamc@764 245 p_list_sep (box []) (fn s => box [string "Header", space, string s, newline]) headers,
adamc@766 246 p_list_sep (box []) (fn s => box [string "Script", space, string s, newline]) scripts,
adamc@764 247 p_list_sep (box []) (fn s => box [string "Link", space, string s, newline]) link,
adamc@765 248 p_ffi "ClientToServer" clientToServer,
adamc@765 249 p_ffi "Effectful" effectful,
adamc@765 250 p_ffi "ClientOnly" clientOnly,
adamc@765 251 p_ffi "ServerOnly" serverOnly,
adamc@765 252 p_list_sep (box []) (fn ((m, s), s') =>
adamc@765 253 box [string "JsFunc", space, string m, string ".", string s,
adamc@765 254 space, string "=", space, string s', newline]) jsFuncs,
adamc@270 255 string "Sources:",
adamc@270 256 p_list string sources,
adamc@270 257 newline]
adamc@270 258 end
adamc@270 259
adamc@270 260 fun trim s =
adamc@270 261 let
adamc@270 262 val (_, s) = Substring.splitl Char.isSpace s
adamc@270 263 val (s, _) = Substring.splitr Char.isSpace s
adamc@270 264 in
adamc@270 265 s
adamc@270 266 end
adamc@270 267
adamc@794 268 structure M = BinaryMapFn(struct
adamc@794 269 type ord_key = string
adamc@794 270 val compare = String.compare
adamc@794 271 end)
adamc@794 272
adamc@1082 273 fun parseUrp' accLibs fname =
adamc@767 274 let
adamc@794 275 val pathmap = ref (M.insert (M.empty, "", Config.libUr))
adamc@1082 276 val bigLibs = ref []
adamc@767 277
adamc@794 278 fun pu filename =
adamc@794 279 let
adamc@794 280 val dir = OS.Path.dir filename
adamc@794 281 val inf = TextIO.openIn (OS.Path.joinBaseExt {base = filename, ext = SOME "urp"})
adamc@767 282
adamc@794 283 fun pathify fname =
adamc@794 284 if size fname > 0 andalso String.sub (fname, 0) = #"$" then
adamc@794 285 let
adamc@794 286 val fname' = Substring.extract (fname, 1, NONE)
adamc@794 287 val (befor, after) = Substring.splitl (fn ch => ch <> #"/") fname'
adamc@794 288 in
adamc@794 289 if Substring.isEmpty after then
adamc@794 290 fname
adamc@794 291 else
adamc@794 292 case M.find (!pathmap, Substring.string befor) of
adamc@794 293 NONE => fname
adamc@794 294 | SOME rep => rep ^ Substring.string after
adamc@794 295 end
adamc@794 296 else
adamc@794 297 fname
adamc@767 298
adamc@794 299 fun relify fname =
adamc@794 300 let
adamc@794 301 val fname = pathify fname
adamc@794 302 in
adamc@794 303 OS.Path.concat (dir, fname)
adamc@794 304 handle OS.Path.Path => fname
adamc@794 305 end
adamc@767 306
adamc@794 307 val absDir = OS.Path.mkAbsolute {path = dir, relativeTo = OS.FileSys.getDir ()}
adamc@767 308
adamc@794 309 fun relifyA fname =
adamc@794 310 OS.Path.mkAbsolute {path = pathify fname, relativeTo = absDir}
adamc@767 311
adamc@794 312 fun readSources acc =
adamc@794 313 case TextIO.inputLine inf of
adamc@794 314 NONE => rev acc
adamc@794 315 | SOME line =>
adamc@794 316 let
adamc@794 317 val acc = if CharVector.all Char.isSpace line then
adamc@794 318 acc
adamc@794 319 else
adamc@794 320 let
adamc@794 321 val fname = String.implode (List.filter (fn x => not (Char.isSpace x))
adamc@794 322 (String.explode line))
adamc@794 323 val fname = relify fname
adamc@794 324 in
adamc@794 325 fname :: acc
adamc@794 326 end
adamc@794 327 in
adamc@794 328 readSources acc
adamc@794 329 end
adamc@767 330
adamc@794 331 val prefix = ref NONE
adamc@891 332 val database = ref (Settings.getDbstring ())
adamc@891 333 val exe = ref (Settings.getExe ())
adamc@891 334 val sql = ref (Settings.getSql ())
adamc@857 335 val debug = ref (Settings.getDebug ())
adamc@794 336 val profile = ref false
adamc@794 337 val timeout = ref NONE
adamc@794 338 val ffi = ref []
adamc@794 339 val link = ref []
adamc@794 340 val headers = ref []
adamc@794 341 val scripts = ref []
adamc@794 342 val clientToServer = ref []
adamc@794 343 val effectful = ref []
adamc@794 344 val clientOnly = ref []
adamc@794 345 val serverOnly = ref []
adamc@794 346 val jsFuncs = ref []
adamc@794 347 val rewrites = ref []
adamc@794 348 val url = ref []
adamc@794 349 val mime = ref []
adamc@794 350 val libs = ref []
adamc@866 351 val protocol = ref NONE
adamc@866 352 val dbms = ref NONE
adamc@767 353
adamc@794 354 fun finish sources =
adamc@794 355 let
adamc@794 356 val job = {
adamc@794 357 prefix = Option.getOpt (!prefix, "/"),
adamc@794 358 database = !database,
adamc@794 359 exe = Option.getOpt (!exe, OS.Path.joinBaseExt {base = OS.Path.base filename,
adamc@794 360 ext = SOME "exe"}),
adamc@794 361 sql = !sql,
adamc@794 362 debug = !debug,
adamc@794 363 profile = !profile,
adamc@794 364 timeout = Option.getOpt (!timeout, 60),
adamc@794 365 ffi = rev (!ffi),
adamc@794 366 link = rev (!link),
adamc@794 367 headers = rev (!headers),
adamc@794 368 scripts = rev (!scripts),
adamc@794 369 clientToServer = rev (!clientToServer),
adamc@794 370 effectful = rev (!effectful),
adamc@794 371 clientOnly = rev (!clientOnly),
adamc@794 372 serverOnly = rev (!serverOnly),
adamc@794 373 jsFuncs = rev (!jsFuncs),
adamc@794 374 rewrites = rev (!rewrites),
adamc@794 375 filterUrl = rev (!url),
adamc@794 376 filterMime = rev (!mime),
adamc@866 377 sources = sources,
adamc@866 378 protocol = !protocol,
adamc@866 379 dbms = !dbms
adamc@794 380 }
adamc@767 381
adamc@794 382 fun mergeO f (old, new) =
adamc@794 383 case (old, new) of
adamc@794 384 (NONE, _) => new
adamc@794 385 | (_, NONE) => old
adamc@794 386 | (SOME v1, SOME v2) => SOME (f (v1, v2))
adamc@794 387
adamc@794 388 fun same desc = mergeO (fn (x : string, y) =>
adamc@794 389 (if x = y then
adamc@794 390 ()
adamc@794 391 else
adamc@794 392 ErrorMsg.error ("Multiple "
adamc@794 393 ^ desc ^ " values that don't agree");
adamc@794 394 x))
adamc@794 395
adamc@794 396 fun merge (old : job, new : job) = {
adamc@794 397 prefix = #prefix old,
adamc@891 398 database = mergeO (fn (old, _) => old) (#database old, #database new),
adamc@794 399 exe = #exe old,
adamc@794 400 sql = #sql old,
adamc@794 401 debug = #debug old orelse #debug new,
adamc@794 402 profile = #profile old orelse #profile new,
adamc@794 403 timeout = #timeout old,
adamc@794 404 ffi = #ffi old @ #ffi new,
adamc@794 405 link = #link old @ #link new,
adamc@794 406 headers = #headers old @ #headers new,
adamc@794 407 scripts = #scripts old @ #scripts new,
adamc@794 408 clientToServer = #clientToServer old @ #clientToServer new,
adamc@794 409 effectful = #effectful old @ #effectful new,
adamc@794 410 clientOnly = #clientOnly old @ #clientOnly new,
adamc@794 411 serverOnly = #serverOnly old @ #serverOnly new,
adamc@794 412 jsFuncs = #jsFuncs old @ #jsFuncs new,
adamc@794 413 rewrites = #rewrites old @ #rewrites new,
adamc@794 414 filterUrl = #filterUrl old @ #filterUrl new,
adamc@794 415 filterMime = #filterMime old @ #filterMime new,
adamc@866 416 sources = #sources new @ #sources old,
adamc@866 417 protocol = mergeO #2 (#protocol old, #protocol new),
adamc@866 418 dbms = mergeO #2 (#dbms old, #dbms new)
adamc@794 419 }
adamc@794 420 in
adamc@1082 421 if accLibs then
adamc@1082 422 foldr (fn (job', job) => merge (job, job')) job (!libs)
adamc@1082 423 else
adamc@1082 424 job
adamc@794 425 end
adamc@794 426
adamc@794 427 fun parsePkind s =
adamc@794 428 case s of
adamc@794 429 "all" => Settings.Any
adamc@794 430 | "url" => Settings.Url
adamc@794 431 | "table" => Settings.Table
adamc@794 432 | "sequence" => Settings.Sequence
adamc@794 433 | "view" => Settings.View
adamc@794 434 | "relation" => Settings.Relation
adamc@794 435 | "cookie" => Settings.Cookie
adamc@794 436 | "style" => Settings.Style
adamc@794 437 | _ => (ErrorMsg.error "Bad path kind spec";
adamc@794 438 Settings.Any)
adamc@794 439
adamc@794 440 fun parseFrom s =
adamc@794 441 if size s > 1 andalso String.sub (s, size s - 2) = #"/" andalso String.sub (s, size s - 1) = #"*" then
adamc@794 442 (Settings.Prefix, String.substring (s, 0, size s - 1))
adamc@794 443 else
adamc@794 444 (Settings.Exact, s)
adamc@794 445
adamc@794 446 fun parseFkind s =
adamc@794 447 case s of
adamc@794 448 "url" => url
adamc@794 449 | "mime" => mime
adamc@794 450 | _ => (ErrorMsg.error "Bad filter kind";
adamc@794 451 url)
adamc@794 452
adamc@794 453 fun parsePattern s =
adamc@794 454 if size s > 0 andalso String.sub (s, size s - 1) = #"*" then
adamc@794 455 (Settings.Prefix, String.substring (s, 0, size s - 1))
adamc@794 456 else
adamc@794 457 (Settings.Exact, s)
adamc@794 458
adamc@794 459 fun read () =
adamc@794 460 case TextIO.inputLine inf of
adamc@794 461 NONE => finish []
adamc@794 462 | SOME "\n" => finish (readSources [])
adamc@794 463 | SOME line =>
adamc@794 464 let
adamc@794 465 val (cmd, arg) = Substring.splitl (fn x => not (Char.isSpace x)) (Substring.full line)
adamc@794 466 val cmd = Substring.string (trim cmd)
adamc@794 467 val arg = Substring.string (trim arg)
adamc@794 468
adamc@794 469 fun ffiS () =
adamc@794 470 case String.fields (fn ch => ch = #".") arg of
adamc@794 471 [m, x] => (m, x)
adamc@794 472 | _ => (ErrorMsg.error (cmd ^ " argument not of the form Module.func");
adamc@794 473 ("", ""))
adamc@794 474
adamc@794 475 fun ffiM () =
adamc@794 476 case String.fields (fn ch => ch = #"=") arg of
adamc@794 477 [f, s] =>
adamc@794 478 (case String.fields (fn ch => ch = #".") f of
adamc@794 479 [m, x] => ((m, x), s)
adamc@794 480 | _ => (ErrorMsg.error (cmd ^ " argument not of the form Module.func=func'");
adamc@794 481 (("", ""), "")))
adamc@794 482 | _ => (ErrorMsg.error (cmd ^ " argument not of the form Module.func=func'");
adamc@794 483 (("", ""), ""))
adamc@794 484 in
adamc@794 485 case cmd of
adamc@794 486 "prefix" =>
adamc@794 487 (case !prefix of
adamc@794 488 NONE => ()
adamc@794 489 | SOME _ => ErrorMsg.error "Duplicate 'prefix' directive";
adamc@794 490 prefix := SOME arg)
adamc@794 491 | "database" =>
adamc@794 492 (case !database of
adamc@891 493 NONE => database := SOME arg
adamc@891 494 | SOME _ => ())
adamc@794 495 | "exe" =>
adamc@794 496 (case !exe of
adamc@891 497 NONE => exe := SOME (relify arg)
adamc@891 498 | SOME _ => ())
adamc@794 499 | "sql" =>
adamc@794 500 (case !sql of
adamc@891 501 NONE => sql := SOME (relify arg)
adamc@891 502 | SOME _ => ())
adamc@794 503 | "debug" => debug := true
adamc@794 504 | "profile" => profile := true
adamc@794 505 | "timeout" =>
adamc@794 506 (case !timeout of
adamc@794 507 NONE => ()
adamc@794 508 | SOME _ => ErrorMsg.error "Duplicate 'timeout' directive";
adamc@794 509 timeout := SOME (valOf (Int.fromString arg)))
adamc@794 510 | "ffi" => ffi := relify arg :: !ffi
adamc@1061 511 | "link" => let
adamc@1061 512 val arg = if size arg >= 2 andalso String.substring (arg, 0, 2) = "-l" then
adamc@1061 513 arg
adamc@1061 514 else
adamc@1061 515 relifyA arg
adamc@1061 516 in
adamc@1061 517 link := arg :: !link
adamc@1061 518 end
adamc@794 519 | "include" => headers := relifyA arg :: !headers
adamc@794 520 | "script" => scripts := arg :: !scripts
adamc@794 521 | "clientToServer" => clientToServer := ffiS () :: !clientToServer
adamc@794 522 | "effectful" => effectful := ffiS () :: !effectful
adamc@794 523 | "clientOnly" => clientOnly := ffiS () :: !clientOnly
adamc@794 524 | "serverOnly" => serverOnly := ffiS () :: !serverOnly
adamc@794 525 | "jsFunc" => jsFuncs := ffiM () :: !jsFuncs
adamc@794 526 | "rewrite" =>
adamc@794 527 let
adamc@794 528 fun doit (pkind, from, to) =
adamc@794 529 let
adamc@794 530 val pkind = parsePkind pkind
adamc@794 531 val (kind, from) = parseFrom from
adamc@794 532 in
adamc@794 533 rewrites := {pkind = pkind, kind = kind, from = from, to = to} :: !rewrites
adamc@794 534 end
adamc@794 535 in
adamc@794 536 case String.tokens Char.isSpace arg of
adamc@794 537 [pkind, from, to] => doit (pkind, from, to)
adamc@794 538 | [pkind, from] => doit (pkind, from, "")
adamc@794 539 | _ => ErrorMsg.error "Bad 'rewrite' syntax"
adamc@794 540 end
adamc@794 541 | "allow" =>
adamc@794 542 (case String.tokens Char.isSpace arg of
adamc@794 543 [fkind, pattern] =>
adamc@794 544 let
adamc@794 545 val fkind = parseFkind fkind
adamc@794 546 val (kind, pattern) = parsePattern pattern
adamc@794 547 in
adamc@794 548 fkind := {action = Settings.Allow, kind = kind, pattern = pattern} :: !fkind
adamc@794 549 end
adamc@794 550 | _ => ErrorMsg.error "Bad 'allow' syntax")
adamc@794 551 | "deny" =>
adamc@794 552 (case String.tokens Char.isSpace arg of
adamc@794 553 [fkind, pattern] =>
adamc@794 554 let
adamc@794 555 val fkind = parseFkind fkind
adamc@794 556 val (kind, pattern) = parsePattern pattern
adamc@794 557 in
adamc@794 558 fkind := {action = Settings.Deny, kind = kind, pattern = pattern} :: !fkind
adamc@794 559 end
adamc@794 560 | _ => ErrorMsg.error "Bad 'deny' syntax")
adamc@1082 561 | "library" => if accLibs then
adamc@1082 562 libs := pu (relify arg) :: !libs
adamc@1082 563 else
adamc@1084 564 bigLibs := arg :: !bigLibs
adamc@794 565 | "path" =>
adamc@794 566 (case String.fields (fn ch => ch = #"=") arg of
adamc@794 567 [n, v] => pathmap := M.insert (!pathmap, n, v)
adamc@794 568 | _ => ErrorMsg.error "path argument not of the form name=value'")
adamc@794 569 | _ => ErrorMsg.error ("Unrecognized command '" ^ cmd ^ "'");
adamc@794 570 read ()
adamc@794 571 end
adamc@794 572
adamc@794 573 val job = read ()
adamc@767 574 in
adamc@794 575 TextIO.closeIn inf;
adamc@794 576 Settings.setUrlPrefix (#prefix job);
adamc@794 577 Settings.setTimeout (#timeout job);
adamc@794 578 Settings.setHeaders (#headers job);
adamc@794 579 Settings.setScripts (#scripts job);
adamc@794 580 Settings.setClientToServer (#clientToServer job);
adamc@794 581 Settings.setEffectful (#effectful job);
adamc@794 582 Settings.setClientOnly (#clientOnly job);
adamc@794 583 Settings.setServerOnly (#serverOnly job);
adamc@794 584 Settings.setJsFuncs (#jsFuncs job);
adamc@794 585 Settings.setRewriteRules (#rewrites job);
adamc@794 586 Settings.setUrlRules (#filterUrl job);
adamc@794 587 Settings.setMimeRules (#filterMime job);
adamc@866 588 Option.app Settings.setProtocol (#protocol job);
adamc@866 589 Option.app Settings.setDbms (#dbms job);
adamc@794 590 job
adamc@767 591 end
adamc@767 592 in
adamc@1082 593 {Job = pu fname, Libs = !bigLibs}
adamc@767 594 end
adamc@767 595
adamc@1082 596 fun p_job' {Job = j, Libs = _ : string list} = p_job j
adamc@1082 597
adamc@270 598 val parseUrp = {
adamc@1083 599 func = #Job o parseUrp' true,
adamc@270 600 print = p_job
adamc@270 601 }
adamc@270 602
adamc@1082 603 val parseUrp' = {
adamc@1083 604 func = parseUrp' false,
adamc@1082 605 print = p_job'
adamc@1082 606 }
adamc@1082 607
adamc@270 608 val toParseJob = transform parseUrp "parseJob"
adamc@1082 609 val toParseJob' = transform parseUrp' "parseJob'"
adamc@1082 610
adamc@1082 611 fun op o (tr2 : ('b, 'c) transform, tr1 : ('a, 'b) transform) = {
adamc@1082 612 func = fn input => case #func tr1 input of
adamc@1082 613 NONE => NONE
adamc@1082 614 | SOME v => #func tr2 v,
adamc@1082 615 print = #print tr2,
adamc@1082 616 time = fn (input, pmap) => let
adamc@1082 617 val (ro, pmap) = #time tr1 (input, pmap)
adamc@1082 618 in
adamc@1082 619 case ro of
adamc@1082 620 NONE => (NONE, pmap)
adamc@1082 621 | SOME v => #time tr2 (v, pmap)
adamc@1082 622 end
adamc@1082 623 }
adamc@270 624
adamc@56 625 fun capitalize "" = ""
adamc@56 626 | capitalize s = str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
adamc@56 627
adamc@201 628 val parse = {
adamc@764 629 func = fn {database, sources = fnames, ffi, ...} : job =>
adamc@201 630 let
adamc@834 631 val anyErrors = ref false
adamc@834 632 fun checkErrors () = anyErrors := (!anyErrors orelse ErrorMsg.anyErrors ())
adamc@201 633 fun nameOf fname = capitalize (OS.Path.file fname)
adamc@109 634
adamc@764 635 fun parseFfi fname =
adamc@764 636 let
adamc@764 637 val mname = nameOf fname
adamc@764 638 val urs = OS.Path.joinBaseExt {base = fname, ext = SOME "urs"}
adamc@764 639
adamc@764 640 val loc = {file = urs,
adamc@764 641 first = ErrorMsg.dummyPos,
adamc@764 642 last = ErrorMsg.dummyPos}
adamc@764 643
adamc@764 644 val sgn = (Source.SgnConst (#func parseUrs urs), loc)
adamc@764 645 in
adamc@834 646 checkErrors ();
adamc@764 647 (Source.DFfiStr (mname, sgn), loc)
adamc@764 648 end
adamc@764 649
adamc@201 650 fun parseOne fname =
adamc@201 651 let
adamc@201 652 val mname = nameOf fname
adamc@244 653 val ur = OS.Path.joinBaseExt {base = fname, ext = SOME "ur"}
adamc@244 654 val urs = OS.Path.joinBaseExt {base = fname, ext = SOME "urs"}
adamc@56 655
adamc@201 656 val sgnO =
adamc@244 657 if Posix.FileSys.access (urs, []) then
adamc@244 658 SOME (Source.SgnConst (#func parseUrs urs),
adamc@244 659 {file = urs,
adamc@201 660 first = ErrorMsg.dummyPos,
adamc@201 661 last = ErrorMsg.dummyPos})
adamc@834 662 before checkErrors ()
adamc@201 663 else
adamc@201 664 NONE
adamc@56 665
adamc@244 666 val loc = {file = ur,
adamc@201 667 first = ErrorMsg.dummyPos,
adamc@201 668 last = ErrorMsg.dummyPos}
adamc@56 669
adamc@244 670 val ds = #func parseUr ur
adamc@201 671 in
adamc@834 672 checkErrors ();
adamc@201 673 (Source.DStr (mname, sgnO, (Source.StrConst ds, loc)), loc)
adamc@201 674 end
adamc@56 675
adamc@764 676 val dsFfi = map parseFfi ffi
adamc@201 677 val ds = map parseOne fnames
adamc@201 678 in
adamc@834 679 if !anyErrors then
adamc@834 680 ErrorMsg.error "Parse failure"
adamc@834 681 else
adamc@834 682 ();
adamc@834 683
adamc@201 684 let
adamc@201 685 val final = nameOf (List.last fnames)
adamc@271 686
adamc@764 687 val ds = dsFfi @ ds
adamc@764 688 @ [(Source.DExport (Source.StrVar final, ErrorMsg.dummySpan), ErrorMsg.dummySpan)]
adamc@201 689 in
adamc@271 690 case database of
adamc@271 691 NONE => ds
adamc@271 692 | SOME s => (Source.DDatabase s, ErrorMsg.dummySpan) :: ds
adamc@201 693 end handle Empty => ds
adamc@201 694 end,
adamc@201 695 print = SourcePrint.p_file
adamc@201 696 }
adamc@56 697
adamc@270 698 val toParse = transform parse "parse" o toParseJob
adamc@38 699
adamc@378 700 fun libFile s = OS.Path.joinDirFile {dir = Config.libUr,
adamc@378 701 file = s}
adamc@378 702 fun clibFile s = OS.Path.joinDirFile {dir = Config.libC,
adamc@378 703 file = s}
adamc@378 704
adamc@201 705 val elaborate = {
adamc@201 706 func = fn file => let
adamc@378 707 val basis = #func parseUrs (libFile "basis.urs")
adamc@378 708 val topSgn = #func parseUrs (libFile "top.urs")
adamc@378 709 val topStr = #func parseUr (libFile "top.ur")
adamc@201 710 in
adamc@325 711 Elaborate.elabFile basis topStr topSgn ElabEnv.empty file
adamc@201 712 end,
adamc@201 713 print = ElabPrint.p_file ElabEnv.empty
adamc@201 714 }
adamc@5 715
adamc@270 716 val toElaborate = transform elaborate "elaborate" o toParse
adamc@201 717
adamc@448 718 val unnest = {
adamc@448 719 func = Unnest.unnest,
adamc@448 720 print = ElabPrint.p_file ElabEnv.empty
adamc@448 721 }
adamc@448 722
adamc@448 723 val toUnnest = transform unnest "unnest" o toElaborate
adamc@448 724
adamc@313 725 val termination = {
adamc@313 726 func = (fn file => (Termination.check file; file)),
adamc@313 727 print = ElabPrint.p_file ElabEnv.empty
adamc@313 728 }
adamc@313 729
adamc@448 730 val toTermination = transform termination "termination" o toUnnest
adamc@313 731
adamc@201 732 val explify = {
adamc@201 733 func = Explify.explify,
adamc@201 734 print = ExplPrint.p_file ExplEnv.empty
adamc@201 735 }
adamc@201 736
adamc@625 737 val toExplify = transform explify "explify" o toUnnest
adamc@201 738
adamc@201 739 val corify = {
adamc@201 740 func = Corify.corify,
adamc@201 741 print = CorePrint.p_file CoreEnv.empty
adamc@201 742 }
adamc@201 743
adamc@270 744 val toCorify = transform corify "corify" o toExplify
adamc@201 745
adamc@482 746 (*val reduce_local = {
adamc@482 747 func = ReduceLocal.reduce,
adamc@482 748 print = CorePrint.p_file CoreEnv.empty
adamc@482 749 }
adamc@482 750
adamc@482 751 val toReduce_local = transform reduce_local "reduce_local" o toCorify*)
adamc@482 752
adamc@443 753 val especialize = {
adamc@443 754 func = ESpecialize.specialize,
adamc@443 755 print = CorePrint.p_file CoreEnv.empty
adamc@443 756 }
adamc@443 757
adamc@454 758 val core_untangle = {
adamc@454 759 func = CoreUntangle.untangle,
adamc@454 760 print = CorePrint.p_file CoreEnv.empty
adamc@454 761 }
adamc@454 762
adamc@794 763 val toCore_untangle = transform core_untangle "core_untangle" o toCorify
adamc@454 764
adamc@202 765 val shake = {
adamc@202 766 func = Shake.shake,
adamc@202 767 print = CorePrint.p_file CoreEnv.empty
adamc@202 768 }
adamc@39 769
adamc@454 770 val toShake1 = transform shake "shake1" o toCore_untangle
adamc@110 771
adamc@607 772 val rpcify = {
adamc@607 773 func = Rpcify.frob,
adamc@607 774 print = CorePrint.p_file CoreEnv.empty
adamc@607 775 }
adamc@607 776
adamc@607 777 val toRpcify = transform rpcify "rpcify" o toShake1
adamc@607 778
adamc@642 779 val toCore_untangle2 = transform core_untangle "core_untangle2" o toRpcify
adamc@642 780 val toShake2 = transform shake "shake2" o toCore_untangle2
adamc@1062 781 val toEspecialize1 = transform especialize "especialize1" o toShake2
adamc@1062 782 val toCore_untangle3 = transform core_untangle "core_untangle3" o toEspecialize1
adamc@1062 783 val toShake3 = transform shake "shake3" o toCore_untangle3
adamc@642 784
adamc@202 785 val tag = {
adamc@202 786 func = Tag.tag,
adamc@202 787 print = CorePrint.p_file CoreEnv.empty
adamc@202 788 }
adamc@193 789
adamc@1062 790 val toTag = transform tag "tag" o toShake3
adamc@20 791
adamc@202 792 val reduce = {
adamc@202 793 func = Reduce.reduce,
adamc@202 794 print = CorePrint.p_file CoreEnv.empty
adamc@202 795 }
adamc@25 796
adamc@692 797 val toReduce = transform reduce "reduce" o toTag
adamc@23 798
adamc@315 799 val unpoly = {
adamc@315 800 func = Unpoly.unpoly,
adamc@315 801 print = CorePrint.p_file CoreEnv.empty
adamc@315 802 }
adamc@315 803
adamc@315 804 val toUnpoly = transform unpoly "unpoly" o toReduce
adamc@315 805
adamc@202 806 val specialize = {
adamc@202 807 func = Specialize.specialize,
adamc@202 808 print = CorePrint.p_file CoreEnv.empty
adamc@202 809 }
adamc@132 810
adamc@315 811 val toSpecialize = transform specialize "specialize" o toUnpoly
adamc@131 812
adamc@1062 813 val toShake4 = transform shake "shake4" o toSpecialize
adamc@133 814
adamc@1062 815 val toEspecialize2 = transform especialize "especialize2" o toShake4
adamc@794 816
adamc@1062 817 val toReduce2 = transform reduce "reduce2" o toEspecialize2
adamc@898 818
adamc@1062 819 val toShake5 = transform shake "shake5" o toReduce2
adamc@794 820
adamc@692 821 val marshalcheck = {
adamc@692 822 func = (fn file => (MarshalCheck.check file; file)),
adamc@692 823 print = CorePrint.p_file CoreEnv.empty
adamc@692 824 }
adamc@692 825
adamc@1062 826 val toMarshalcheck = transform marshalcheck "marshalcheck" o toShake5
adamc@692 827
adamc@732 828 val effectize = {
adamc@732 829 func = Effective.effectize,
adamc@732 830 print = CorePrint.p_file CoreEnv.empty
adamc@732 831 }
adamc@732 832
adamc@732 833 val toEffectize = transform effectize "effectize" o toMarshalcheck
adamc@732 834
adamc@202 835 val monoize = {
adamc@202 836 func = Monoize.monoize CoreEnv.empty,
adamc@202 837 print = MonoPrint.p_file MonoEnv.empty
adamc@202 838 }
adamc@134 839
adamc@732 840 val toMonoize = transform monoize "monoize" o toEffectize
adamc@96 841
adamc@202 842 val mono_opt = {
adamc@910 843 func = MonoOpt.optimize,
adamc@202 844 print = MonoPrint.p_file MonoEnv.empty
adamc@202 845 }
adamc@29 846
adamc@270 847 val toMono_opt1 = transform mono_opt "mono_opt1" o toMonoize
adamc@5 848
adamc@202 849 val untangle = {
adamc@202 850 func = Untangle.untangle,
adamc@202 851 print = MonoPrint.p_file MonoEnv.empty
adamc@202 852 }
adamc@1 853
adamc@270 854 val toUntangle = transform untangle "untangle" o toMono_opt1
adamc@38 855
adamc@202 856 val mono_reduce = {
adamc@202 857 func = MonoReduce.reduce,
adamc@202 858 print = MonoPrint.p_file MonoEnv.empty
adamc@202 859 }
adamc@16 860
adamc@270 861 val toMono_reduce = transform mono_reduce "mono_reduce" o toUntangle
adamc@39 862
adamc@202 863 val mono_shake = {
adamc@202 864 func = MonoShake.shake,
adamc@202 865 print = MonoPrint.p_file MonoEnv.empty
adamc@202 866 }
adamc@110 867
adamc@270 868 val toMono_shake = transform mono_shake "mono_shake1" o toMono_reduce
adamc@193 869
adamc@572 870 val toMono_opt2 = transform mono_opt "mono_opt2" o toMono_shake
adamc@572 871
adamc@567 872 val jscomp = {
adamc@567 873 func = JsComp.process,
adamc@567 874 print = MonoPrint.p_file MonoEnv.empty
adamc@567 875 }
adamc@567 876
adamc@572 877 val toJscomp = transform jscomp "jscomp" o toMono_opt2
adamc@567 878
adamc@910 879 val toMono_opt3 = transform mono_opt "mono_opt3" o toJscomp
adamc@20 880
adamc@506 881 val fuse = {
adamc@506 882 func = Fuse.fuse,
adamc@506 883 print = MonoPrint.p_file MonoEnv.empty
adamc@506 884 }
adamc@506 885
adamc@572 886 val toFuse = transform fuse "fuse" o toMono_opt3
adamc@506 887
adamc@506 888 val toUntangle2 = transform untangle "untangle2" o toFuse
adamc@506 889
adamc@601 890 val toMono_reduce2 = transform mono_reduce "mono_reduce2" o toUntangle2
adamc@601 891 val toMono_shake2 = transform mono_shake "mono_shake2" o toMono_reduce2
adamc@916 892 val toMono_opt4 = transform mono_opt "mono_opt4" o toMono_shake2
adamc@1017 893 val toMono_reduce3 = transform mono_reduce "mono_reduce3" o toMono_opt4
adamc@1017 894 val toFuse2 = transform fuse "shake2" o toMono_reduce3
adamc@916 895 val toUntangle3 = transform untangle "untangle3" o toFuse2
adamc@916 896 val toMono_shake3 = transform mono_shake "mono_shake3" o toUntangle3
adamc@506 897
adamc@377 898 val pathcheck = {
adamc@377 899 func = (fn file => (PathCheck.check file; file)),
adamc@377 900 print = MonoPrint.p_file MonoEnv.empty
adamc@377 901 }
adamc@377 902
adamc@916 903 val toPathcheck = transform pathcheck "pathcheck" o toMono_shake3
adamc@377 904
adamc@202 905 val cjrize = {
adamc@202 906 func = Cjrize.cjrize,
adamc@202 907 print = CjrPrint.p_file CjrEnv.empty
adamc@202 908 }
adamc@23 909
adamc@377 910 val toCjrize = transform cjrize "cjrize" o toPathcheck
adamc@29 911
adamc@643 912 val scriptcheck = {
adamc@643 913 func = ScriptCheck.classify,
adamc@643 914 print = CjrPrint.p_file CjrEnv.empty
adamc@643 915 }
adamc@643 916
adamc@643 917 val toScriptcheck = transform scriptcheck "scriptcheck" o toCjrize
adamc@643 918
adamc@282 919 val prepare = {
adamc@282 920 func = Prepare.prepare,
adamc@282 921 print = CjrPrint.p_file CjrEnv.empty
adamc@282 922 }
adamc@282 923
adamc@643 924 val toPrepare = transform prepare "prepare" o toScriptcheck
adamc@282 925
adamc@879 926 val checknest = {
adamc@879 927 func = fn f => if #supportsNestedPrepared (Settings.currentDbms ()) then f else Checknest.annotate f,
adamc@879 928 print = CjrPrint.p_file CjrEnv.empty
adamc@879 929 }
adamc@879 930
adamc@879 931 val toChecknest = transform checknest "checknest" o toPrepare
adamc@879 932
adamc@274 933 val sqlify = {
adamc@274 934 func = Cjrize.cjrize,
adamc@274 935 print = CjrPrint.p_sql CjrEnv.empty
adamc@274 936 }
adamc@274 937
adamc@274 938 val toSqlify = transform sqlify "sqlify" o toMono_opt2
adamc@274 939
adamc@764 940 fun compileC {cname, oname, ename, libs, profile, debug, link = link'} =
adamc@183 941 let
adamc@855 942 val proto = Settings.currentProtocol ()
adamc@378 943 val urweb_o = clibFile "urweb.o"
adamc@914 944 val memmem_o = clibFile "memmem.o"
adamc@378 945
adamc@949 946 val compile = "gcc " ^ Config.gccArgs ^ " -Wstrict-prototypes -Werror -O3 -fno-inline -I " ^ Config.includ
adamc@832 947 ^ " -c " ^ cname ^ " -o " ^ oname
adamc@914 948 val link = "gcc -Werror -O3 -lm -lmhash -pthread " ^ Config.gccArgs ^ " " ^ libs ^ " " ^ urweb_o ^ " " ^ oname
adamc@914 949 ^ " " ^ memmem_o ^ " " ^ #link proto ^ " -o " ^ ename
adamc@502 950
adamc@502 951 val (compile, link) =
adamc@502 952 if profile then
adamc@502 953 (compile ^ " -pg", link ^ " -pg")
adamc@502 954 else
adamc@502 955 (compile, link)
adamc@742 956
adamc@742 957 val (compile, link) =
adamc@742 958 if debug then
adamc@742 959 (compile ^ " -g", link ^ " -g")
adamc@742 960 else
adamc@742 961 (compile, link)
adamc@764 962
adamc@764 963 val link = foldl (fn (s, link) => link ^ " " ^ s) link link'
adamc@183 964 in
adamc@1045 965 OS.Process.isSuccess (OS.Process.system compile)
adamc@1045 966 andalso OS.Process.isSuccess (OS.Process.system link)
adamc@183 967 end
adamc@183 968
adamc@202 969 fun compile job =
adamc@879 970 case run toChecknest job of
adamc@1045 971 NONE => false
adamc@29 972 | SOME file =>
adamc@202 973 let
adamc@274 974 val job = valOf (run (transform parseUrp "parseUrp") job)
adamc@102 975
adamc@274 976 val (cname, oname, cleanup) =
adamc@274 977 if #debug job then
adamc@457 978 ("/tmp/webapp.c", "/tmp/webapp.o", fn () => ())
adamc@274 979 else
adamc@274 980 let
adamc@274 981 val dir = OS.FileSys.tmpName ()
adamc@403 982 val () = if OS.FileSys.access (dir, []) then
adamc@403 983 OS.FileSys.remove dir
adamc@403 984 else
adamc@403 985 ()
adamc@457 986 val cname = OS.Path.joinDirFile {dir = dir, file = "webapp.c"}
adamc@457 987 val oname = OS.Path.joinDirFile {dir = dir, file = "webapp.o"}
adamc@274 988 in
adamc@274 989 OS.FileSys.mkDir dir;
adamc@274 990 (cname, oname,
adamc@274 991 fn () => (OS.FileSys.remove cname;
adamc@274 992 OS.FileSys.remove oname;
adamc@473 993 OS.FileSys.rmDir dir)
adamc@473 994 handle OS.SysErr _ => OS.FileSys.rmDir dir)
adamc@274 995 end
adamc@274 996 val ename = #exe job
adamc@202 997 in
adamc@274 998 let
adamc@274 999 val outf = TextIO.openOut cname
adamc@274 1000 val s = TextIOPP.openOut {dst = outf, wid = 80}
adamc@432 1001
adamc@432 1002 val hasDb = List.exists (fn (Cjr.DDatabase _, _) => true | _ => false) (#1 file)
adamc@432 1003 val libs =
adamc@432 1004 if hasDb then
adamc@866 1005 #link (Settings.currentDbms ())
adamc@432 1006 else
adamc@432 1007 ""
adamc@274 1008 in
adamc@274 1009 Print.fprint s (CjrPrint.p_file CjrEnv.empty file);
adamc@415 1010 TextIO.output1 (outf, #"\n");
adamc@274 1011 TextIO.closeOut outf;
adamc@102 1012
adamc@274 1013 case #sql job of
adamc@274 1014 NONE => ()
adamc@274 1015 | SOME sql =>
adamc@274 1016 let
adamc@274 1017 val outf = TextIO.openOut sql
adamc@274 1018 val s = TextIOPP.openOut {dst = outf, wid = 80}
adamc@274 1019 in
adamc@274 1020 Print.fprint s (CjrPrint.p_sql CjrEnv.empty file);
adamc@274 1021 TextIO.closeOut outf
adamc@274 1022 end;
adamc@274 1023
adamc@742 1024 compileC {cname = cname, oname = oname, ename = ename, libs = libs,
adamc@1045 1025 profile = #profile job, debug = #debug job, link = #link job}
adamc@274 1026
adamc@1045 1027 before cleanup ()
adamc@274 1028 end
adamc@274 1029 handle ex => (((cleanup ()) handle _ => ()); raise ex)
adamc@202 1030 end
adamc@29 1031
adamc@1045 1032 fun compiler job =
adamc@1045 1033 if compile job then
adamc@1045 1034 ()
adamc@1045 1035 else
adamc@1045 1036 OS.Process.exit OS.Process.failure
adamc@1045 1037
adamc@1 1038 end