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(* Copyright (c) 2008-2011, Adam Chlipala
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - The names of contributors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*)
val timing = ref false
val tc = ref false
val sources = ref ([] : string list)
val demo = ref (NONE : (string * bool) option)
val tutorial = ref false
val css = ref false
fun printVersion () = (print (Config.versionString ^ "\n");
OS.Process.exit OS.Process.success)
fun printNumericVersion () = (print (Config.versionNumber ^ "\n");
OS.Process.exit OS.Process.success)
fun doArgs args =
case args of
[] => ()
| "-version" :: rest =>
printVersion ()
| "-numeric-version" :: rest =>
printNumericVersion ()
| "-css" :: rest =>
(css := true;
doArgs rest)
| "-demo" :: prefix :: rest =>
(demo := SOME (prefix, false);
doArgs rest)
| "-guided-demo" :: prefix :: rest =>
(demo := SOME (prefix, true);
doArgs rest)
| "-tutorial" :: rest =>
(tutorial := true;
doArgs rest)
| "-protocol" :: name :: rest =>
(Settings.setProtocol name;
doArgs rest)
| "-prefix" :: prefix :: rest =>
(Settings.setUrlPrefix prefix;
doArgs rest)
| "-db" :: s :: rest =>
(Settings.setDbstring (SOME s);
doArgs rest)
| "-dbms" :: name :: rest =>
(Settings.setDbms name;
doArgs rest)
| "-debug" :: rest =>
(Settings.setDebug true;
doArgs rest)
| "-verbose" :: rest =>
(Compiler.debug := true;
doArgs rest)
| "-timing" :: rest =>
(timing := true;
doArgs rest)
| "-tc" :: rest =>
(tc := true;
doArgs rest)
| "-output" :: s :: rest =>
(Settings.setExe (SOME s);
doArgs rest)
| "-sql" :: s :: rest =>
(Settings.setSql (SOME s);
doArgs rest)
| "-static" :: rest =>
(Settings.setStaticLinking true;
doArgs rest)
| "-path" :: name :: path :: rest =>
(Compiler.addPath (name, path);
doArgs rest)
| "-root" :: name :: root :: rest =>
(Compiler.addModuleRoot (root, name);
doArgs rest)
| "-sigfile" :: name :: rest =>
(Settings.setSigFile (SOME name);
doArgs rest)
| "-iflow" :: rest =>
(Compiler.doIflow := true;
doArgs rest)
| "-moduleOf" :: fname :: _ =>
(print (Compiler.moduleOf fname ^ "\n");
OS.Process.exit OS.Process.success)
| "-noEmacs" :: rest =>
(Demo.noEmacs := true;
doArgs rest)
| "-limit" :: class :: num :: rest =>
(case Int.fromString num of
NONE => raise Fail ("Invalid limit number '" ^ num ^ "'")
| SOME n =>
if n < 0 then
raise Fail ("Invalid limit number '" ^ num ^ "'")
else
Settings.addLimit (class, n);
doArgs rest)
| arg :: rest =>
(if size arg > 0 andalso String.sub (arg, 0) = #"-" then
raise Fail ("Unknown flag " ^ arg)
else
sources := arg :: !sources;
doArgs rest)
val () = doArgs (CommandLine.arguments ())
val job =
case !sources of
[file] => file
| _ => printVersion ()
val () =
case (!css, !demo, !tutorial) of
(true, _, _) =>
(case Compiler.run Compiler.toCss job of
NONE => OS.Process.exit OS.Process.failure
| SOME {Overall = ov, Classes = cl} =>
(app (print o Css.inheritableToString) ov;
print "\n";
app (fn (x, (ins, ots)) =>
(print x;
print " ";
app (print o Css.inheritableToString) ins;
app (print o Css.othersToString) ots;
print "\n")) cl))
| (_, SOME (prefix, guided), _) =>
Demo.make {prefix = prefix, dirname = job, guided = guided}
| (_, _, true) => Tutorial.make job
| _ =>
if !tc then
(Compiler.check Compiler.toElaborate job;
if ErrorMsg.anyErrors () then
OS.Process.exit OS.Process.failure
else
())
else if !timing then
Compiler.time Compiler.toCjrize job
else
Compiler.compiler job
|
