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* SI-7681 Remove scala.tools.nsc.io.DaemonThreadFactorySimon Ochsenreither2013-08-151-14/+0
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* Remove code from compiler central.Paul Phillips2012-11-201-16/+0
| | | | | All those old-timey methods whose melodies have become unfashionable.
* Revert "Commenting out unused members."Paul Phillips2012-11-191-11/+11
| | | | This reverts commit 951fc3a486.
* Commenting out unused members.Paul Phillips2012-11-191-11/+11
| | | | | | | | | | | | | | | | | | I want to get this commit into the history because the tests pass here, which demonstrates that every commented out method is not only unnecessary internally but has zero test coverage. Since I know (based on the occasional source code comment, or more often based on knowing something about other source bases) that some of these can't be removed without breaking other things, I want to at least record a snapshot of the identities of all these unused and untested methods. This commit will be reverted; then there will be another commit which removes the subset of these methods which I believe to be removable. The remainder are in great need of tests which exercise the interfaces upon which other repositories depend.
* Removed unused imports.Paul Phillips2012-11-061-2/+1
| | | | | | | | | A dizzying number of unused imports, limited to files in src/compiler. I especially like that the unused import option (not quite ready for checkin itself) finds places where feature implicits have been imported which are no longer necessary, e.g. this commit includes half a dozen removals of "import scala.language.implicitConversions".
* Brings all copyrights (in comments) up-to-date, from 2011/12 to 2013Heather Miller2012-11-021-1/+1
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* Fixes SI-6305 scala.tools.nsc.io split between jars.Josh Suereth2012-09-181-0/+17
| | | | | | | * migrates scala.tools.nsc.io portions into scala.reflect.io * marks all classes in scala.reflect.io experimental/internal * rewires src/reflect to use new io locations * creates forwarders in scala.tools.nsci.io package object.
* More relative path elimination.Paul Phillips2012-09-151-1/+1
| | | | | | | | | | | | | | | | Some names I missed in 55b609458fd . How one might know when one is done: mkdir scratch && cd scratch mkdir annotation beans collection compat concurrent io \ math parallel ref reflect runtime scala sys testing \ text tools util xml scalac $(find ../src/library -name '*.scala') Until recently that would fail with about a billion errors. When it compiles, that's when you're done. And that's where this commit takes us, for src/library at least.
* Eliminate breaking relative names in source.Paul Phillips2012-09-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These things are killing me. Constructions like package scala.foo.bar.baz import foo.Other DO NOT WORK in general. Such files are not really in the "scala" package, because it is not declared package scala package foo.bar.baz And there is a second problem: using a relative path name means compilation will fail in the presence of a directory of the same name, e.g. % mkdir reflect % scalac src/reflect/scala/reflect/internal/util/Position.scala src/reflect/scala/reflect/internal/util/Position.scala:9: error: object ClassTag is not a member of package reflect import reflect.ClassTag ^ src/reflect/scala/reflect/internal/util/Position.scala:10: error: object base is not a member of package reflect import reflect.base.Attachments ^ As a rule, do not use relative package paths unless you have explicitly imported the path to which you think you are relative. Better yet, don't use them at all. Unfortunately they mostly work because scala variously thinks everything scala.* is in the scala package and/or because you usually aren't bootstrapping and it falls through to an existing version of the class already on the classpath. Making the paths explicit is not a complete solution - in particular, we remain enormously vulnerable to any directory or package called "scala" which isn't ours - but it greatly limts the severity of the problem.
* update and normalize copyright noticeAdriaan Moors2012-08-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These are the regexp replacements performed: Sxcala -> Scala Copyright (\d*) LAMP/EPFL -> Copyright $1-2012 LAMP/EPFL Copyright (\d*)-(\d*)(,?) LAMP/EPFL -> Copyright $1-2012 LAMP/EPFL Copyright (\d*)-(\d*) Scala Solutions and LAMP/EPFL -> Copyright $1-2012 Scala Solutions and LAMP/EPFL \(C\) (\d*)-(\d*) LAMP/EPFL -> (C) $1-2012 LAMP/EPFL Copyright \(c\) (\d*)-(\d*)(.*?)EPFL -> Copyright (c) $1-2012$3EPFL The last one was needed for two HTML-ified copyright notices. Here's the summarized diff: Created using ``` git diff -w | grep ^- | sort | uniq | mate git diff -w | grep ^+ | sort | uniq | mate ``` ``` - <div id="footer">Scala programming documentation. Copyright (c) 2003-2011 <a href="http://www.epfl.ch" target="_top">EPFL</a>, with contributions from <a href="http://typesafe.com" target="_top">Typesafe</a>.</div> - copyright.string=Copyright 2002-2011, LAMP/EPFL - <meta name="Copyright" content="(C) 2002-2011 LAMP/EPFL"/> - * Copyright 2002-2011 LAMP/EPFL - * Copyright 2004-2011 LAMP/EPFL - * Copyright 2005 LAMP/EPFL - * Copyright 2005-2011 LAMP/EPFL - * Copyright 2006-2011 LAMP/EPFL - * Copyright 2007 LAMP/EPFL - * Copyright 2007-2011 LAMP/EPFL - * Copyright 2009-2011 Scala Solutions and LAMP/EPFL - * Copyright 2009-2011 Scxala Solutions and LAMP/EPFL - * Copyright 2010-2011 LAMP/EPFL - * Copyright 2012 LAMP/EPFL -# Copyright 2002-2011, LAMP/EPFL -* Copyright 2005-2011 LAMP/EPFL -/* NSC -- new Scala compiler -- Copyright 2007-2011 LAMP/EPFL */ -rem # Copyright 2002-2011, LAMP/EPFL ``` ``` + <div id="footer">Scala programming documentation. Copyright (c) 2003-2012 <a href="http://www.epfl.ch" target="_top">EPFL</a>, with contributions from <a href="http://typesafe.com" target="_top">Typesafe</a>.</div> + copyright.string=Copyright 2002-2012 LAMP/EPFL + <meta name="Copyright" content="(C) 2002-2012 LAMP/EPFL"/> + * Copyright 2002-2012 LAMP/EPFL + * Copyright 2004-2012 LAMP/EPFL + * Copyright 2005-2012 LAMP/EPFL + * Copyright 2006-2012 LAMP/EPFL + * Copyright 2007-2012 LAMP/EPFL + * Copyright 2009-2012 Scala Solutions and LAMP/EPFL + * Copyright 2010-2012 LAMP/EPFL + * Copyright 2011-2012 LAMP/EPFL +# Copyright 2002-2012 LAMP/EPFL +* Copyright 2005-2012 LAMP/EPFL +/* NSC -- new Scala compiler -- Copyright 2007-2012 LAMP/EPFL */ +rem # Copyright 2002-2012 LAMP/EPFL ```
* Removing extraneous files.Paul Phillips2012-05-151-3/+0
| | | | Culling accumulated unnecessary code.
* Enabling postfix ops feature warning, and working on libs to avoid them.Martin Odersky2012-04-121-0/+2
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* Various improvements to SIP 18 diagnostics. Made scala library and compiler ↵Martin Odersky2012-04-121-1/+2
| | | | feature clean.
* ScalaClassLoader changes.Paul Phillips2011-11-031-2/+3
| | | | | Lots of fiddling in the interests of a better classloading future.
* Working on jar creation infrastructure.Paul Phillips2011-08-011-7/+1
| | | | | | | | | | | | | | | | | | output generation (but only then, since otherwise we're not creating the jar): 1) -Xmain-class foo.Bar will give the jar a Main-Class of foo.Bar 2) Alternatively, if there is only one runnable program, that will be the Main-Class 3) Always, the jar's manifest will have an entry for Scala-Compiler-Version. Not very relatedly, a warning is now issued when a module has a main method but a runnable program will not be generated. Closes SI-4861. This represents an opening step toward automatically recognizing mismatched bytecode situations: coarse, but useful and safe. Review by mirco.
* Some tweaks to repl thread creation based on sp...Paul Phillips2011-07-271-18/+9
| | | | | | Some tweaks to repl thread creation based on speculation from mark harrah, no review.
* More batched performance improvements for io.{ ...Paul Phillips2011-06-141-10/+1
| | | | | | | | | More batched performance improvements for io.{ File, Classpath } and others in the neighborhood. Avoids calling the expensive getCanonicalPath in favor of getAbsolutePath: I note that because it has the potential to change compiler behavior at the borders. No review.
* Reverting the rest of it until I can look with ...Paul Phillips2011-05-121-0/+9
| | | | | Reverting the rest of it until I can look with clear eyes, no review.
* More optimization.Paul Phillips2011-05-121-9/+0
| | | | | | (e.g. getCanonicalFile) especially if it's running at startup. No review.
* Undoing some much too hacky code to implement a...Paul Phillips2011-03-161-0/+19
| | | | | | | | | | | | | | | | | | | Undoing some much too hacky code to implement a -jar option and then following wherever that led me. Tangible results include: * much beautified scala -help, including documenting some things never before documented in this plane of existence * an improved Jar abstraction * further systemization of system properties In addition, the jars created by -savecompiled are given the right manifest so the jar is runnable. That means you can: scala -savecompiled bippy.scala arg1 arg2 scala -jar bippy.scala.jar arg1 arg2 And both lines should yield the same result. No review.
* Updated copyright notices to 2011Antonio Cunei2011-01-201-1/+1
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* Seeing if I can unbreak things without actually...Paul Phillips2010-11-261-7/+6
| | | | | | Seeing if I can unbreak things without actually removing the visible motivation for the whole exercise. No review.
* Making the installation of the repl sigint hand...Paul Phillips2010-11-261-1/+13
| | | | | | | Making the installation of the repl sigint handler take place less eagerly. And more relevantly to recent hangs, made the repl only create daemon threads. No review.
* Two annoying REPL things made less annoying:Paul Phillips2010-11-171-0/+10
| | | | | | | | | * ctrl-C will no longer kill the repl unless you hit it again * ctrl-Z will no longer make the repl useless because of jline In the service of the first I wrote signal handling code, which we can put to use in other ways as well. No review.
* Some profiling infrastructure.Paul Phillips2010-11-161-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | I avoided creating any dependency on yourkit. In addition, there was no way to give arguments to the JVM without losing the ones defined in ANT_OPTS, which has been a massive pain for a while. So there is now "jvm.opts" which is simply appended to ANT_OPTS, e.g. % ant -Djvm.opts=-verbose [echo] Forking with JVM opts: -Xms1536M -Xmx2g -Xss1M -XX:MaxPermSize=192M -XX:+UseParallelGC -verbose There is a minimal stub defining a profiler interface: scala.tools.util.Profiling Then the yourkit wrapper implements that interface. Once your locker has been rebuilt once, you can do this: ant yourkit.run And it will build quick.lib/comp with profiling enabled, assuming it can find the necessary files. See the yourkit.init target for values to change: or ant -Dyourkit.home=/path/to/it might be enough. Review by dragos.
* Another exciting development in the world of -Y...Paul Phillips2010-11-131-0/+18
Another exciting development in the world of -Y options which I and three other people will use. Today's is -Yrich-exceptions. Use it like so: SOURCEPATH=/path/to/src scalac -Yrich-exceptions a.scala In the repl, -Yrich-exceptions will cause lastException to be bound to an Exceptional instead of old rusty Throwable. That spins up new powers: scala> Nil.head [Nil.head] (List.scala:389) (access lastException for the full trace) scala> lastException.show /* The repl internal portion of the stack trace is elided. */ [Nil.head] 386: override def isEmpty = true 387: override def head: Nothing = 388: throw new NoSuchElementException("head of empty list") *389: override def tail: List[Nothing] = 390: throw new UnsupportedOperationException("tail of empty list") 391: // Removal of equals method here might lead to an infinite recursion similar to IntMap.equals. 392: override def equals(that: Any) = that match { [line0.<init>] (<console>:6) [line0.<clinit>] (<console>:-1) Also try "lastException.showTable" but this is getting a little long for more excerpt. No review.
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