diff options
author | Paul Phillips <paulp@improving.org> | 2012-11-13 08:35:21 -0800 |
---|---|---|
committer | Paul Phillips <paulp@improving.org> | 2012-11-20 14:12:36 -0800 |
commit | 373ded2ad31e6c9d85a6e3ca40774913ba2ab4f9 (patch) | |
tree | 2d99e7a43294faa16eae5dc836dcb4f90276452b /src/compiler/scala/tools/nsc/Global.scala | |
parent | 69d850c8993765e4b3008f8bcc99b90937df9ffb (diff) | |
download | scala-373ded2ad31e6c9d85a6e3ca40774913ba2ab4f9.tar.gz scala-373ded2ad31e6c9d85a6e3ca40774913ba2ab4f9.tar.bz2 scala-373ded2ad31e6c9d85a6e3ca40774913ba2ab4f9.zip |
Remove code from compiler central.
All those old-timey methods whose melodies have become
unfashionable.
Diffstat (limited to 'src/compiler/scala/tools/nsc/Global.scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/Global.scala | 84 |
1 files changed, 9 insertions, 75 deletions
diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala index 13bec828ca..1574be8d86 100644 --- a/src/compiler/scala/tools/nsc/Global.scala +++ b/src/compiler/scala/tools/nsc/Global.scala @@ -70,8 +70,6 @@ class Global(var currentSettings: Settings, var reporter: Reporter) def this(settings: Settings) = this(settings, new ConsoleReporter(settings)) - def mkAttributedQualifier(tpe: Type, termSym: Symbol): Tree = gen.mkAttributedQualifier(tpe, termSym) - def picklerPhase: Phase = if (currentRun.isDefined) currentRun.picklerPhase else NoPhase // platform specific elements @@ -265,15 +263,10 @@ class Global(var currentSettings: Settings, var reporter: Reporter) def informComplete(msg: String): Unit = reporter.withoutTruncating(inform(msg)) def informProgress(msg: String) = if (settings.verbose.value) inform("[" + msg + "]") - def inform[T](msg: String, value: T): T = returning(value)(x => inform(msg + x)) def informTime(msg: String, start: Long) = informProgress(elapsedMessage(msg, start)) def logError(msg: String, t: Throwable): Unit = () - def logAfterEveryPhase[T](msg: String)(op: => T) { - log("Running operation '%s' after every phase.\n".format(msg) + describeAfterEveryPhase(op)) - } - override def shouldLogAtThisPhase = settings.log.isSetByUser && ( (settings.log containsPhase globalPhase) || (settings.log containsPhase phase) ) @@ -419,8 +412,8 @@ class Global(var currentSettings: Settings, var reporter: Reporter) } /** Switch to turn on detailed type logs */ - var printTypings = settings.Ytyperdebug.value - var printInfers = settings.Yinferdebug.value + val printTypings = settings.Ytyperdebug.value + val printInfers = settings.Yinferdebug.value // phaseName = "parser" object syntaxAnalyzer extends { @@ -638,13 +631,6 @@ class Global(var currentSettings: Settings, var reporter: Reporter) } } - // phaseName = "SAMPLE PHASE" - object sampleTransform extends { - val global: Global.this.type = Global.this - val runsAfter = List[String]() - val runsRightAfter = None - } with SampleTransform - /** The checkers are for validating the compiler data structures * at phase boundaries. */ @@ -778,7 +764,7 @@ class Global(var currentSettings: Settings, var reporter: Reporter) /** Returns List of (phase, value) pairs, including only those * where the value compares unequal to the previous phase's value. */ - def afterEachPhase[T](op: => T): List[(Phase, T)] = { + def afterEachPhase[T](op: => T): List[(Phase, T)] = { // used in tests phaseDescriptors.map(_.ownPhase).filterNot(_ eq NoPhase).foldLeft(List[(Phase, T)]()) { (res, ph) => val value = exitingPhase(ph)(op) if (res.nonEmpty && res.head._2 == value) res @@ -786,40 +772,8 @@ class Global(var currentSettings: Settings, var reporter: Reporter) } reverse } - /** Returns List of ChangeAfterPhase objects, encapsulating those - * phase transitions where the result of the operation gave a different - * list than it had when run during the previous phase. - */ - def changesAfterEachPhase[T](op: => List[T]): List[ChangeAfterPhase[T]] = { - val ops = ((NoPhase, Nil)) :: afterEachPhase(op) - - ops sliding 2 map { - case (_, before) :: (ph, after) :: Nil => - val lost = before filterNot (after contains _) - val gained = after filterNot (before contains _) - ChangeAfterPhase(ph, lost, gained) - case _ => ??? - } toList - } private def numberedPhase(ph: Phase) = "%2d/%s".format(ph.id, ph.name) - case class ChangeAfterPhase[+T](ph: Phase, lost: List[T], gained: List[T]) { - private def mkStr(what: String, xs: List[_]) = ( - if (xs.isEmpty) "" - else xs.mkString(what + " after " + numberedPhase(ph) + " {\n ", "\n ", "\n}\n") - ) - override def toString = mkStr("Lost", lost) + mkStr("Gained", gained) - } - - def describeAfterEachPhase[T](op: => T): List[String] = - afterEachPhase(op) map { case (ph, t) => "[after %-15s] %s".format(numberedPhase(ph), t) } - - def describeAfterEveryPhase[T](op: => T): String = - describeAfterEachPhase(op) map (" " + _ + "\n") mkString - - def printAfterEachPhase[T](op: => T): Unit = - describeAfterEachPhase(op) foreach (m => println(" " + m)) - // ------------ Invalidations --------------------------------- /** Is given package class a system package class that cannot be invalidated? @@ -1057,7 +1011,6 @@ class Global(var currentSettings: Settings, var reporter: Reporter) @inline final def exitingPostErasure[T](op: => T): T = exitingPhase(currentRun.posterasurePhase)(op) @inline final def exitingExplicitOuter[T](op: => T): T = exitingPhase(currentRun.explicitouterPhase)(op) @inline final def exitingFlatten[T](op: => T): T = exitingPhase(currentRun.flattenPhase)(op) - @inline final def exitingIcode[T](op: => T): T = exitingPhase(currentRun.icodePhase)(op) @inline final def exitingMixin[T](op: => T): T = exitingPhase(currentRun.mixinPhase)(op) @inline final def exitingPickler[T](op: => T): T = exitingPhase(currentRun.picklerPhase)(op) @inline final def exitingRefchecks[T](op: => T): T = exitingPhase(currentRun.refchecksPhase)(op) @@ -1071,21 +1024,9 @@ class Global(var currentSettings: Settings, var reporter: Reporter) @inline final def enteringMixin[T](op: => T): T = enteringPhase(currentRun.mixinPhase)(op) @inline final def enteringPickler[T](op: => T): T = enteringPhase(currentRun.picklerPhase)(op) @inline final def enteringRefchecks[T](op: => T): T = enteringPhase(currentRun.refchecksPhase)(op) - @inline final def enteringSpecialize[T](op: => T): T = enteringPhase(currentRun.specializePhase)(op) @inline final def enteringTyper[T](op: => T): T = enteringPhase(currentRun.typerPhase)(op) @inline final def enteringUncurry[T](op: => T): T = enteringPhase(currentRun.uncurryPhase)(op) - def explainContext(c: analyzer.Context): String = ( - if (c == null) "" else ( - """| context owners: %s - | - |Enclosing block or template: - |%s""".format( - c.owner.ownerChain.takeWhile(!_.isPackageClass).mkString(" -> "), - nodePrinters.nodeToString(c.enclClassOrMethod.tree) - ) - ) - ) // Owners up to and including the first package class. private def ownerChainString(sym: Symbol): String = ( if (sym == null) "" @@ -1098,9 +1039,6 @@ class Global(var currentSettings: Settings, var reporter: Reporter) pairs.toList collect { case (k, v) if v != null => "%20s: %s".format(k, v) } mkString "\n" ) - def explainTree(t: Tree): String = formatExplain( - ) - /** Don't want to introduce new errors trying to report errors, * so swallow exceptions. */ @@ -1158,7 +1096,6 @@ class Global(var currentSettings: Settings, var reporter: Reporter) } def newUnitParser(code: String) = new syntaxAnalyzer.UnitParser(newCompilationUnit(code)) - def newUnitScanner(code: String) = new syntaxAnalyzer.UnitScanner(newCompilationUnit(code)) def newCompilationUnit(code: String) = new CompilationUnit(newSourceFile(code)) def newSourceFile(code: String) = new BatchSourceFile("<console>", code) @@ -1181,9 +1118,8 @@ class Global(var currentSettings: Settings, var reporter: Reporter) val inlinerWarnings = new ConditionalWarning("inliner", settings.YinlinerWarnings) val allConditionalWarnings = List(deprecationWarnings0, uncheckedWarnings0, featureWarnings, inlinerWarnings) - // for sbt's benefit - def uncheckedWarnings: List[(Position, String)] = uncheckedWarnings0.warnings.toList - def deprecationWarnings: List[(Position, String)] = deprecationWarnings0.warnings.toList + def uncheckedWarnings: List[(Position, String)] = uncheckedWarnings0.warnings.toList // used in sbt + def deprecationWarnings: List[(Position, String)] = deprecationWarnings0.warnings.toList // used in sbt var reportedFeature = Set[Symbol]() @@ -1350,7 +1286,7 @@ class Global(var currentSettings: Settings, var reporter: Reporter) val namerPhase = phaseNamed("namer") // val packageobjectsPhase = phaseNamed("packageobjects") val typerPhase = phaseNamed("typer") - val inlineclassesPhase = phaseNamed("inlineclasses") + // val inlineclassesPhase = phaseNamed("inlineclasses") // val superaccessorsPhase = phaseNamed("superaccessors") val picklerPhase = phaseNamed("pickler") val refchecksPhase = phaseNamed("refchecks") @@ -1363,7 +1299,7 @@ class Global(var currentSettings: Settings, var reporter: Reporter) val erasurePhase = phaseNamed("erasure") val posterasurePhase = phaseNamed("posterasure") // val lazyvalsPhase = phaseNamed("lazyvals") - val lambdaliftPhase = phaseNamed("lambdalift") + // val lambdaliftPhase = phaseNamed("lambdalift") // val constructorsPhase = phaseNamed("constructors") val flattenPhase = phaseNamed("flatten") val mixinPhase = phaseNamed("mixin") @@ -1373,12 +1309,10 @@ class Global(var currentSettings: Settings, var reporter: Reporter) val inlineExceptionHandlersPhase = phaseNamed("inlineExceptionHandlers") val closelimPhase = phaseNamed("closelim") val dcePhase = phaseNamed("dce") - val jvmPhase = phaseNamed("jvm") + // val jvmPhase = phaseNamed("jvm") // val msilPhase = phaseNamed("msil") def runIsAt(ph: Phase) = globalPhase.id == ph.id - def runIsPast(ph: Phase) = globalPhase.id > ph.id - // def runIsAtBytecodeGen = (runIsAt(jvmPhase) || runIsAt(msilPhase)) def runIsAtOptimiz = { runIsAt(inlinerPhase) || // listing phases in full for robustness when -Ystop-after has been given. runIsAt(inlineExceptionHandlersPhase) || @@ -1743,7 +1677,7 @@ class Global(var currentSettings: Settings, var reporter: Reporter) // and forScaladoc default to onlyPresentation, which is the same as defaulting // to false except in old code. The downside is that this leaves us calling a // deprecated method: but I see no simple way out, so I leave it for now. - def forJVM = settings.target.value startsWith "jvm" + // def forJVM = settings.target.value startsWith "jvm" override def forMSIL = settings.target.value startsWith "msil" def forInteractive = false def forScaladoc = false |