adamc@0: (* Copyright (c) 2008, Adam Chlipala adamc@0: * All rights reserved. adamc@0: * adamc@0: * Redistribution and use in source and binary forms, with or without adamc@0: * modification, are permitted provided that the following conditions are met: adamc@0: * adamc@0: * - Redistributions of source code must retain the above copyright notice, adamc@0: * this list of conditions and the following disclaimer. adamc@0: * - Redistributions in binary form must reproduce the above copyright notice, adamc@0: * this list of conditions and the following disclaimer in the documentation adamc@0: * and/or other materials provided with the distribution. adamc@0: * - The names of contributors may not be used to endorse or promote products adamc@0: * derived from this software without specific prior written permission. adamc@0: * adamc@0: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" adamc@0: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE adamc@0: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE adamc@0: * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE adamc@0: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR adamc@0: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF adamc@0: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS adamc@0: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN adamc@0: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) adamc@0: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE adamc@0: * POSSIBILITY OF SUCH DAMAGE. adamc@0: *) adamc@0: adamc@208: fun doArgs (args, (timing, sources)) = adamc@208: case args of adamc@208: [] => (timing, rev sources) adamc@208: | arg :: rest => adamc@208: let adamc@208: val acc = adamc@208: if size arg > 0 andalso String.sub (arg, 0) = #"-" then adamc@208: case arg of adamc@208: "-timing" => (true, sources) adamc@208: | _ => raise Fail ("Unknown option " ^ arg) adamc@208: else adamc@208: (timing, arg :: sources) adamc@208: in adamc@208: doArgs (rest, acc) adamc@208: end adamc@208: adamc@208: val (timing, sources) = doArgs (CommandLine.arguments (), (false, [])) adamc@208: adamc@279: val job = adamc@279: case sources of adamc@279: [file] => file adamc@378: | _ => raise Fail "Zero or multiple job files specified" adamc@279: adamc@208: val () = adamc@208: if timing then adamc@279: Compiler.time Compiler.toCjrize job adamc@208: else adamc@279: Compiler.compile job