diff options
193 files changed, 2581 insertions, 2662 deletions
diff --git a/src/compiler/scala/reflect/reify/Errors.scala b/src/compiler/scala/reflect/reify/Errors.scala index a72233274e..9e59b40236 100644 --- a/src/compiler/scala/reflect/reify/Errors.scala +++ b/src/compiler/scala/reflect/reify/Errors.scala @@ -21,10 +21,10 @@ trait Errors { throw new ReificationException(defaultErrorPosition, msg) } - def CannotReifySymbol(sym: Symbol) = { - val msg = "implementation restriction: cannot reify symbol %s (%s)".format(sym, sym.accurateKindString) - throw new ReificationException(defaultErrorPosition, msg) - } + // def CannotReifySymbol(sym: Symbol) = { + // val msg = "implementation restriction: cannot reify symbol %s (%s)".format(sym, sym.accurateKindString) + // throw new ReificationException(defaultErrorPosition, msg) + // } def CannotReifyWeakType(details: Any) = { val msg = "cannot create a TypeTag" + details + ": use WeakTypeTag instead" diff --git a/src/compiler/scala/reflect/reify/codegen/GenUtils.scala b/src/compiler/scala/reflect/reify/codegen/GenUtils.scala index 6554947f88..d0f8ae76e2 100644 --- a/src/compiler/scala/reflect/reify/codegen/GenUtils.scala +++ b/src/compiler/scala/reflect/reify/codegen/GenUtils.scala @@ -91,20 +91,20 @@ trait GenUtils { def termPath(fullname: String): Tree = path(fullname, newTermName) /** An (unreified) path that refers to type definition with given fully qualified name */ - def typePath(fullname: String): Tree = path(fullname, newTypeName) - - def isTough(tpe: Type) = { - def isTough(tpe: Type) = tpe match { - case _: RefinedType => true - case _: ExistentialType => true - case _: ClassInfoType => true - case _: MethodType => true - case _: PolyType => true - case _ => false - } + // def typePath(fullname: String): Tree = path(fullname, newTypeName) - tpe != null && (tpe exists isTough) - } + // def isTough(tpe: Type) = { + // def isTough(tpe: Type) = tpe match { + // case _: RefinedType => true + // case _: ExistentialType => true + // case _: ClassInfoType => true + // case _: MethodType => true + // case _: PolyType => true + // case _ => false + // } + + // tpe != null && (tpe exists isTough) + // } object TypedOrAnnotated { def unapply(tree: Tree): Option[Tree] = tree match { @@ -117,14 +117,14 @@ trait GenUtils { } } - def isAnnotated(tpe: Type) = { - def isAnnotated(tpe: Type) = tpe match { - case _: AnnotatedType => true - case _ => false - } + // def isAnnotated(tpe: Type) = { + // def isAnnotated(tpe: Type) = tpe match { + // case _: AnnotatedType => true + // case _ => false + // } - tpe != null && (tpe exists isAnnotated) - } + // tpe != null && (tpe exists isAnnotated) + // } def isSemiConcreteTypeMember(tpe: Type) = tpe match { case TypeRef(SingleType(_, _), sym, _) if sym.isAbstractType && !sym.isExistential => true diff --git a/src/compiler/scala/reflect/reify/phases/Metalevels.scala b/src/compiler/scala/reflect/reify/phases/Metalevels.scala index 92d951c3a1..cccf080dbf 100644 --- a/src/compiler/scala/reflect/reify/phases/Metalevels.scala +++ b/src/compiler/scala/reflect/reify/phases/Metalevels.scala @@ -1,6 +1,8 @@ package scala.reflect.reify package phases +import scala.collection.{ mutable } + trait Metalevels { self: Reifier => @@ -101,7 +103,7 @@ trait Metalevels { */ val metalevels = new Transformer { var insideSplice = false - var inlineableBindings = scala.collection.mutable.Map[TermName, Tree]() + val inlineableBindings = mutable.Map[TermName, Tree]() def withinSplice[T](op: => T) = { val old = insideSplice diff --git a/src/compiler/scala/reflect/reify/utils/SymbolTables.scala b/src/compiler/scala/reflect/reify/utils/SymbolTables.scala index 99118c4f2e..6e34d64847 100644 --- a/src/compiler/scala/reflect/reify/utils/SymbolTables.scala +++ b/src/compiler/scala/reflect/reify/utils/SymbolTables.scala @@ -15,7 +15,7 @@ trait SymbolTables { private[SymbolTable] val original: Option[List[Tree]] = None) { def syms: List[Symbol] = symtab.keys.toList - def isConcrete: Boolean = symtab.values forall (sym => !FreeTypeDef.unapply(sym).isDefined) + // def isConcrete: Boolean = symtab.values forall (sym => !FreeTypeDef.unapply(sym).isDefined) // def aliases: Map[Symbol, List[TermName]] = aliases.distinct groupBy (_._1) mapValues (_ map (_._2)) diff --git a/src/compiler/scala/tools/ant/sabbus/Settings.scala b/src/compiler/scala/tools/ant/sabbus/Settings.scala index fde61e9564..d0fefdaa03 100644 --- a/src/compiler/scala/tools/ant/sabbus/Settings.scala +++ b/src/compiler/scala/tools/ant/sabbus/Settings.scala @@ -10,7 +10,7 @@ package scala.tools.ant.sabbus import java.io.File -import org.apache.tools.ant.types.{Path, Reference} +import org.apache.tools.ant.types.Path class Settings { diff --git a/src/compiler/scala/tools/cmd/FromString.scala b/src/compiler/scala/tools/cmd/FromString.scala index 2a624875ee..c9df9f9145 100644 --- a/src/compiler/scala/tools/cmd/FromString.scala +++ b/src/compiler/scala/tools/cmd/FromString.scala @@ -25,17 +25,17 @@ abstract class FromString[+T](implicit t: ru.TypeTag[T]) extends PartialFunction object FromString { // We need these because we clash with the String => Path implicits. - private def toFile(s: String) = new File(new java.io.File(s)) + // private def toFile(s: String) = new File(new java.io.File(s)) private def toDir(s: String) = new Directory(new java.io.File(s)) /** Path related stringifiers. */ - val ExistingFile: FromString[File] = new FromString[File]()(tagOfFile) { - override def isDefinedAt(s: String) = toFile(s).isFile - def apply(s: String): File = - if (isDefinedAt(s)) toFile(s) - else cmd.runAndExit(println("'%s' is not an existing file." format s)) - } + // val ExistingFile: FromString[File] = new FromString[File]()(tagOfFile) { + // override def isDefinedAt(s: String) = toFile(s).isFile + // def apply(s: String): File = + // if (isDefinedAt(s)) toFile(s) + // else cmd.runAndExit(println("'%s' is not an existing file." format s)) + // } val ExistingDir: FromString[Directory] = new FromString[Directory]()(tagOfDirectory) { override def isDefinedAt(s: String) = toDir(s).isDirectory def apply(s: String): Directory = diff --git a/src/compiler/scala/tools/cmd/Reference.scala b/src/compiler/scala/tools/cmd/Reference.scala index d4f2060f81..4f1620d61a 100644 --- a/src/compiler/scala/tools/cmd/Reference.scala +++ b/src/compiler/scala/tools/cmd/Reference.scala @@ -26,7 +26,7 @@ trait Reference extends Spec { def isUnaryOption(s: String) = unary contains toOpt(s) def isBinaryOption(s: String) = binary contains toOpt(s) def isExpandOption(s: String) = expansionMap contains toOpt(s) - def isAnyOption(s: String) = isUnaryOption(s) || isBinaryOption(s) || isExpandOption(s) + // def isAnyOption(s: String) = isUnaryOption(s) || isBinaryOption(s) || isExpandOption(s) def expandArg(arg: String) = expansionMap.getOrElse(fromOpt(arg), List(arg)) diff --git a/src/compiler/scala/tools/nsc/CompilationUnits.scala b/src/compiler/scala/tools/nsc/CompilationUnits.scala index 5be819c134..6d523552b8 100644 --- a/src/compiler/scala/tools/nsc/CompilationUnits.scala +++ b/src/compiler/scala/tools/nsc/CompilationUnits.scala @@ -26,7 +26,7 @@ trait CompilationUnits { self: Global => class CompilationUnit(val source: SourceFile) extends CompilationUnitContextApi { /** the fresh name creator */ - var fresh: FreshNameCreator = new FreshNameCreator.Default + val fresh: FreshNameCreator = new FreshNameCreator.Default def freshTermName(prefix: String): TermName = newTermName(fresh.newName(prefix)) def freshTypeName(prefix: String): TypeName = newTypeName(fresh.newName(prefix)) @@ -108,16 +108,16 @@ trait CompilationUnits { self: Global => override def toString() = source.toString() - def clear() { - fresh = new FreshNameCreator.Default - body = EmptyTree - depends.clear() - defined.clear() - synthetics.clear() - toCheck.clear() - checkedFeatures = Set() - icode.clear() - } + // def clear() { + // fresh = new FreshNameCreator.Default + // body = EmptyTree + // depends.clear() + // defined.clear() + // synthetics.clear() + // toCheck.clear() + // checkedFeatures = Set() + // icode.clear() + // } } } diff --git a/src/compiler/scala/tools/nsc/CompileServer.scala b/src/compiler/scala/tools/nsc/CompileServer.scala index 521f788fa1..11ee34af99 100644 --- a/src/compiler/scala/tools/nsc/CompileServer.scala +++ b/src/compiler/scala/tools/nsc/CompileServer.scala @@ -29,7 +29,7 @@ class StandardCompileServer extends SocketServer { var shutdown = false var verbose = false - val versionMsg = "Fast " + Properties.versionMsg + // val versionMsg = "Fast " + Properties.versionMsg val MaxCharge = 0.8 diff --git a/src/compiler/scala/tools/nsc/CompilerCommand.scala b/src/compiler/scala/tools/nsc/CompilerCommand.scala index 829e097714..577d28f5f6 100644 --- a/src/compiler/scala/tools/nsc/CompilerCommand.scala +++ b/src/compiler/scala/tools/nsc/CompilerCommand.scala @@ -15,7 +15,7 @@ class CompilerCommand(arguments: List[String], val settings: Settings) { type Setting = Settings#Setting /** file extensions of files that the compiler can process */ - lazy val fileEndings = Properties.fileEndings + // lazy val fileEndings = Properties.fileEndings private val processArgumentsResult = if (shouldProcessArguments) processArguments @@ -40,8 +40,8 @@ class CompilerCommand(arguments: List[String], val settings: Settings) { """.stripMargin.trim + "\n" def shortUsage = "Usage: %s <options> <source files>" format cmdName - def createUsagePreface(shouldExplain: Boolean) = - if (shouldExplain) shortUsage + "\n" + explainAdvanced else "" + // def createUsagePreface(shouldExplain: Boolean) = + // if (shouldExplain) shortUsage + "\n" + explainAdvanced else "" /** Creates a help message for a subset of options based on cond */ def createUsageMsg(cond: Setting => Boolean): String = { diff --git a/src/compiler/scala/tools/nsc/CompilerRun.scala b/src/compiler/scala/tools/nsc/CompilerRun.scala index 6746b08155..daad704534 100644 --- a/src/compiler/scala/tools/nsc/CompilerRun.scala +++ b/src/compiler/scala/tools/nsc/CompilerRun.scala @@ -1,21 +1,21 @@ -/* NSC -- new Scala compiler - * Copyright 2005-2013 LAMP/EPFL - * @author Martin Odersky - */ +// /* NSC -- new Scala compiler +// * Copyright 2005-2013 LAMP/EPFL +// * @author Martin Odersky +// */ -package scala.tools.nsc +// package scala.tools.nsc -class CompilerRun { - def firstPhase: Phase = NoPhase - def terminalPhase: Phase = NoPhase - def namerPhase: Phase = NoPhase - def typerPhase: Phase = NoPhase - def refchecksPhase: Phase = NoPhase - def explicitouterPhase: Phase = NoPhase - def erasurePhase: Phase = NoPhase - def flattenPhase: Phase = NoPhase - def mixinPhase: Phase = NoPhase - def icodePhase: Phase = NoPhase - def phaseNamed(name: String): Phase = NoPhase -} +// class CompilerRun { +// def firstPhase: Phase = NoPhase +// def terminalPhase: Phase = NoPhase +// def namerPhase: Phase = NoPhase +// def typerPhase: Phase = NoPhase +// def refchecksPhase: Phase = NoPhase +// def explicitouterPhase: Phase = NoPhase +// def erasurePhase: Phase = NoPhase +// def flattenPhase: Phase = NoPhase +// def mixinPhase: Phase = NoPhase +// def icodePhase: Phase = NoPhase +// def phaseNamed(name: String): Phase = NoPhase +// } diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala index 13bec828ca..8802c3ec80 100644 --- a/src/compiler/scala/tools/nsc/Global.scala +++ b/src/compiler/scala/tools/nsc/Global.scala @@ -70,7 +70,7 @@ 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 mkAttributedQualifier(tpe: Type, termSym: Symbol): Tree = gen.mkAttributedQualifier(tpe, termSym) def picklerPhase: Phase = if (currentRun.isDefined) currentRun.picklerPhase else NoPhase @@ -265,14 +265,14 @@ 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 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)) - } + // 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 +419,8 @@ 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 { @@ -639,11 +639,11 @@ 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 + // 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 +778,7 @@ 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 @@ -790,17 +790,17 @@ class Global(var currentSettings: Settings, var reporter: Reporter) * 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 - } + // 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]) { @@ -811,14 +811,14 @@ class Global(var currentSettings: Settings, var reporter: Reporter) 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 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 describeAfterEveryPhase[T](op: => T): String = + // describeAfterEachPhase(op) map (" " + _ + "\n") mkString - def printAfterEachPhase[T](op: => T): Unit = - describeAfterEachPhase(op) foreach (m => println(" " + m)) + // def printAfterEachPhase[T](op: => T): Unit = + // describeAfterEachPhase(op) foreach (m => println(" " + m)) // ------------ Invalidations --------------------------------- @@ -1057,7 +1057,7 @@ 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 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 +1071,21 @@ 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 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) - ) - ) - ) + // 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) "" @@ -1098,8 +1098,8 @@ 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( - ) + // def explainTree(t: Tree): String = formatExplain( + // ) /** Don't want to introduce new errors trying to report errors, * so swallow exceptions. @@ -1158,7 +1158,7 @@ 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 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 +1181,8 @@ 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 +1349,7 @@ 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 +1362,7 @@ 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") @@ -1373,11 +1372,11 @@ 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 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. @@ -1743,7 +1742,7 @@ 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 diff --git a/src/compiler/scala/tools/nsc/ObjectRunner.scala b/src/compiler/scala/tools/nsc/ObjectRunner.scala index 3c75429311..e36e154925 100644 --- a/src/compiler/scala/tools/nsc/ObjectRunner.scala +++ b/src/compiler/scala/tools/nsc/ObjectRunner.scala @@ -13,8 +13,8 @@ import util.Exceptional.unwrap trait CommonRunner { /** Check whether a class with the specified name * exists on the specified class path. */ - def classExists(urls: List[URL], objectName: String): Boolean = - ScalaClassLoader.classExists(urls, objectName) + // def classExists(urls: List[URL], objectName: String): Boolean = + // ScalaClassLoader.classExists(urls, objectName) /** Run a given object, specified by name, using a * specified classpath and argument list. diff --git a/src/compiler/scala/tools/nsc/Phases.scala b/src/compiler/scala/tools/nsc/Phases.scala index aad70a9c5e..e81d3ebc8a 100644 --- a/src/compiler/scala/tools/nsc/Phases.scala +++ b/src/compiler/scala/tools/nsc/Phases.scala @@ -20,7 +20,7 @@ object Phases { } val values = new Array[Cell](MaxPhases + 1) def results = values filterNot (_ == null) - def apply(ph: Phase): T = values(ph.id).value + // def apply(ph: Phase): T = values(ph.id).value def update(ph: Phase, value: T): Unit = values(ph.id) = Cell(ph, value) } /** A class for recording the elapsed time of each phase in the @@ -38,7 +38,7 @@ object Phases { >> ("ms" -> (_.value)) >+ " " << ("share" -> (_.value.toDouble * 100 / total formatted "%.2f")) } - def formatted = "" + table() + // def formatted = "" + table() } } diff --git a/src/compiler/scala/tools/nsc/Properties.scala b/src/compiler/scala/tools/nsc/Properties.scala index 55fd196716..028fc24efb 100644 --- a/src/compiler/scala/tools/nsc/Properties.scala +++ b/src/compiler/scala/tools/nsc/Properties.scala @@ -21,5 +21,5 @@ object Properties extends scala.util.PropertiesTrait { // derived values def isEmacsShell = propOrEmpty("env.emacs") != "" - def fileEndings = fileEndingString.split("""\|""").toList + // def fileEndings = fileEndingString.split("""\|""").toList } diff --git a/src/compiler/scala/tools/nsc/ScriptRunner.scala b/src/compiler/scala/tools/nsc/ScriptRunner.scala index 0b307a861e..344a60903a 100644 --- a/src/compiler/scala/tools/nsc/ScriptRunner.scala +++ b/src/compiler/scala/tools/nsc/ScriptRunner.scala @@ -48,7 +48,7 @@ class ScriptRunner extends HasCompileSocket { case x => x } - def isScript(settings: Settings) = settings.script.value != "" + // def isScript(settings: Settings) = settings.script.value != "" /** Choose a jar filename to hold the compiled version of a script. */ private def jarFileFor(scriptFile: String)= File( diff --git a/src/compiler/scala/tools/nsc/ast/DocComments.scala b/src/compiler/scala/tools/nsc/ast/DocComments.scala index 21407289db..40f97222a9 100755 --- a/src/compiler/scala/tools/nsc/ast/DocComments.scala +++ b/src/compiler/scala/tools/nsc/ast/DocComments.scala @@ -22,9 +22,9 @@ trait DocComments { self: Global => val docComments = mutable.HashMap[Symbol, DocComment]() /** Associate comment with symbol `sym` at position `pos`. */ - def docComment(sym: Symbol, docStr: String, pos: Position = NoPosition) = - if ((sym ne null) && (sym ne NoSymbol)) - docComments += (sym -> DocComment(docStr, pos)) + // def docComment(sym: Symbol, docStr: String, pos: Position = NoPosition) = + // if ((sym ne null) && (sym ne NoSymbol)) + // docComments += (sym -> DocComment(docStr, pos)) /** The raw doc comment of symbol `sym`, as it appears in the source text, "" if missing. */ @@ -120,7 +120,7 @@ trait DocComments { self: Global => getDocComment(sym) map getUseCases getOrElse List() } - def useCases(sym: Symbol): List[(Symbol, String, Position)] = useCases(sym, sym.enclClass) + // def useCases(sym: Symbol): List[(Symbol, String, Position)] = useCases(sym, sym.enclClass) /** Returns the javadoc format of doc comment string `s`, including wiki expansion */ diff --git a/src/compiler/scala/tools/nsc/ast/Printers.scala b/src/compiler/scala/tools/nsc/ast/Printers.scala index 0414e0f123..d0aa004c9a 100644 --- a/src/compiler/scala/tools/nsc/ast/Printers.scala +++ b/src/compiler/scala/tools/nsc/ast/Printers.scala @@ -200,91 +200,17 @@ trait Printers extends scala.reflect.internal.Printers { this: Global => override def printTree(tree: Tree) { print(safe(tree)) } } - class TreeMatchTemplate { - // non-trees defined in Trees - // - // case class ImportSelector(name: Name, namePos: Int, rename: Name, renamePos: Int) - // case class Modifiers(flags: Long, privateWithin: Name, annotations: List[Tree], positions: Map[Long, Position]) - // - def apply(t: Tree): Unit = t match { - // eliminated by typer - case Annotated(annot, arg) => - case AssignOrNamedArg(lhs, rhs) => - case DocDef(comment, definition) => - case Import(expr, selectors) => - - // eliminated by refchecks - case ModuleDef(mods, name, impl) => - case TypeTreeWithDeferredRefCheck() => - - // eliminated by erasure - case TypeDef(mods, name, tparams, rhs) => - case Typed(expr, tpt) => - - // eliminated by cleanup - case ApplyDynamic(qual, args) => - - // eliminated by explicitouter - case Alternative(trees) => - case Bind(name, body) => - case CaseDef(pat, guard, body) => - case Star(elem) => - case UnApply(fun, args) => - - // eliminated by lambdalift - case Function(vparams, body) => - - // eliminated by uncurry - case AppliedTypeTree(tpt, args) => - case CompoundTypeTree(templ) => - case ExistentialTypeTree(tpt, whereClauses) => - case SelectFromTypeTree(qual, selector) => - case SingletonTypeTree(ref) => - case TypeBoundsTree(lo, hi) => - - // survivors - case Apply(fun, args) => - case ArrayValue(elemtpt, trees) => - case Assign(lhs, rhs) => - case Block(stats, expr) => - case ClassDef(mods, name, tparams, impl) => - case DefDef(mods, name, tparams, vparamss, tpt, rhs) => - case EmptyTree => - case Ident(name) => - case If(cond, thenp, elsep) => - case LabelDef(name, params, rhs) => - case Literal(value) => - case Match(selector, cases) => - case New(tpt) => - case PackageDef(pid, stats) => - case Return(expr) => - case Select(qualifier, selector) => - case Super(qual, mix) => - case Template(parents, self, body) => - case This(qual) => - case Throw(expr) => - case Try(block, catches, finalizer) => - case TypeApply(fun, args) => - case TypeTree() => - case ValDef(mods, name, tpt, rhs) => - - // missing from the Trees comment - case Parens(args) => // only used during parsing - case SelectFromArray(qual, name, erasure) => // only used during erasure - } - } - def asString(t: Tree): String = render(t, newStandardTreePrinter, settings.printtypes.value, settings.uniqid.value, settings.Yshowsymkinds.value) def asCompactString(t: Tree): String = render(t, newCompactTreePrinter, settings.printtypes.value, settings.uniqid.value, settings.Yshowsymkinds.value) def asCompactDebugString(t: Tree): String = render(t, newCompactTreePrinter, true, true, true) def newStandardTreePrinter(writer: PrintWriter): TreePrinter = new TreePrinter(writer) - def newStandardTreePrinter(stream: OutputStream): TreePrinter = newStandardTreePrinter(new PrintWriter(stream)) - def newStandardTreePrinter(): TreePrinter = newStandardTreePrinter(new PrintWriter(ConsoleWriter)) + // def newStandardTreePrinter(stream: OutputStream): TreePrinter = newStandardTreePrinter(new PrintWriter(stream)) + // def newStandardTreePrinter(): TreePrinter = newStandardTreePrinter(new PrintWriter(ConsoleWriter)) def newCompactTreePrinter(writer: PrintWriter): CompactTreePrinter = new CompactTreePrinter(writer) - def newCompactTreePrinter(stream: OutputStream): CompactTreePrinter = newCompactTreePrinter(new PrintWriter(stream)) - def newCompactTreePrinter(): CompactTreePrinter = newCompactTreePrinter(new PrintWriter(ConsoleWriter)) + // def newCompactTreePrinter(stream: OutputStream): CompactTreePrinter = newCompactTreePrinter(new PrintWriter(stream)) + // def newCompactTreePrinter(): CompactTreePrinter = newCompactTreePrinter(new PrintWriter(ConsoleWriter)) override def newTreePrinter(writer: PrintWriter): TreePrinter = if (settings.Ycompacttrees.value) newCompactTreePrinter(writer) diff --git a/src/compiler/scala/tools/nsc/ast/TreeDSL.scala b/src/compiler/scala/tools/nsc/ast/TreeDSL.scala index 3acefe9441..0696b0e673 100644 --- a/src/compiler/scala/tools/nsc/ast/TreeDSL.scala +++ b/src/compiler/scala/tools/nsc/ast/TreeDSL.scala @@ -84,16 +84,16 @@ trait TreeDSL { def ANY_EQ (other: Tree) = OBJ_EQ(other AS ObjectClass.tpe) def ANY_== (other: Tree) = fn(target, Any_==, other) def ANY_!= (other: Tree) = fn(target, Any_!=, other) - def OBJ_== (other: Tree) = fn(target, Object_==, other) + // def OBJ_== (other: Tree) = fn(target, Object_==, other) def OBJ_!= (other: Tree) = fn(target, Object_!=, other) def OBJ_EQ (other: Tree) = fn(target, Object_eq, other) def OBJ_NE (other: Tree) = fn(target, Object_ne, other) - def INT_| (other: Tree) = fn(target, getMember(IntClass, nme.OR), other) - def INT_& (other: Tree) = fn(target, getMember(IntClass, nme.AND), other) + // def INT_| (other: Tree) = fn(target, getMember(IntClass, nme.OR), other) + // def INT_& (other: Tree) = fn(target, getMember(IntClass, nme.AND), other) def INT_>= (other: Tree) = fn(target, getMember(IntClass, nme.GE), other) def INT_== (other: Tree) = fn(target, getMember(IntClass, nme.EQ), other) - def INT_!= (other: Tree) = fn(target, getMember(IntClass, nme.NE), other) + // def INT_!= (other: Tree) = fn(target, getMember(IntClass, nme.NE), other) // generic operations on ByteClass, IntClass, LongClass def GEN_| (other: Tree, kind: ClassSymbol) = fn(target, getMember(kind, nme.OR), other) @@ -101,8 +101,8 @@ trait TreeDSL { def GEN_== (other: Tree, kind: ClassSymbol) = fn(target, getMember(kind, nme.EQ), other) def GEN_!= (other: Tree, kind: ClassSymbol) = fn(target, getMember(kind, nme.NE), other) - def BOOL_&& (other: Tree) = fn(target, Boolean_and, other) - def BOOL_|| (other: Tree) = fn(target, Boolean_or, other) + // def BOOL_&& (other: Tree) = fn(target, Boolean_and, other) + // def BOOL_|| (other: Tree) = fn(target, Boolean_or, other) /** Apply, Select, Match **/ def APPLY(params: Tree*) = Apply(target, params.toList) @@ -158,7 +158,7 @@ trait TreeDSL { def mkTree(rhs: Tree): ResultTreeType def ===(rhs: Tree): ResultTreeType - private var _mods: Modifiers = null + // private var _mods: Modifiers = null private var _tpt: Tree = null private var _pos: Position = null @@ -166,19 +166,19 @@ trait TreeDSL { _tpt = TypeTree(tp) this } - def withFlags(flags: Long*): this.type = { - if (_mods == null) - _mods = defaultMods + // def withFlags(flags: Long*): this.type = { + // if (_mods == null) + // _mods = defaultMods - _mods = flags.foldLeft(_mods)(_ | _) - this - } + // _mods = flags.foldLeft(_mods)(_ | _) + // this + // } def withPos(pos: Position): this.type = { _pos = pos this } - final def mods = if (_mods == null) defaultMods else _mods + final def mods = defaultMods // if (_mods == null) defaultMods else _mods final def tpt = if (_tpt == null) defaultTpt else _tpt final def pos = if (_pos == null) defaultPos else _pos } @@ -243,7 +243,7 @@ trait TreeDSL { } class TryStart(body: Tree, catches: List[CaseDef], fin: Tree) { def CATCH(xs: CaseDef*) = new TryStart(body, xs.toList, fin) - def FINALLY(x: Tree) = Try(body, catches, x) + // def FINALLY(x: Tree) = Try(body, catches, x) def ENDTRY = Try(body, catches, fin) } @@ -251,16 +251,16 @@ trait TreeDSL { def DEFAULT: CaseStart = new CaseStart(WILD.empty, EmptyTree) class SymbolMethods(target: Symbol) { - def BIND(body: Tree) = Bind(target, body) + // def BIND(body: Tree) = Bind(target, body) def IS_NULL() = REF(target) OBJ_EQ NULL - def NOT_NULL() = REF(target) OBJ_NE NULL + // def NOT_NULL() = REF(target) OBJ_NE NULL def GET() = fn(REF(target), nme.get) // name of nth indexed argument to a method (first parameter list), defaults to 1st - def ARG(idx: Int = 0) = Ident(target.paramss.head(idx)) + // def ARG(idx: Int = 0) = Ident(target.paramss.head(idx)) def ARGS = target.paramss.head - def ARGNAMES = ARGS map Ident + // def ARGNAMES = ARGS map Ident } /** Top level accessible. */ @@ -268,31 +268,31 @@ trait TreeDSL { def THROW(sym: Symbol, msg: Tree): Throw = Throw(sym.tpe, msg.TOSTRING()) def NEW(tpt: Tree, args: Tree*): Tree = New(tpt, List(args.toList)) - def NEW(sym: Symbol, args: Tree*): Tree = New(sym.tpe, args: _*) + // def NEW(sym: Symbol, args: Tree*): Tree = New(sym.tpe, args: _*) - def DEF(name: Name, tp: Type): DefTreeStart = DEF(name) withType tp - def DEF(name: Name): DefTreeStart = new DefTreeStart(name) + // def DEF(name: Name, tp: Type): DefTreeStart = DEF(name) withType tp + // def DEF(name: Name): DefTreeStart = new DefTreeStart(name) def DEF(sym: Symbol): DefSymStart = new DefSymStart(sym) - def VAL(name: Name, tp: Type): ValTreeStart = VAL(name) withType tp - def VAL(name: Name): ValTreeStart = new ValTreeStart(name) + // def VAL(name: Name, tp: Type): ValTreeStart = VAL(name) withType tp + // def VAL(name: Name): ValTreeStart = new ValTreeStart(name) def VAL(sym: Symbol): ValSymStart = new ValSymStart(sym) - def VAR(name: Name, tp: Type): ValTreeStart = VAL(name, tp) withFlags Flags.MUTABLE - def VAR(name: Name): ValTreeStart = VAL(name) withFlags Flags.MUTABLE - def VAR(sym: Symbol): ValSymStart = VAL(sym) withFlags Flags.MUTABLE + // def VAR(name: Name, tp: Type): ValTreeStart = VAL(name, tp) withFlags Flags.MUTABLE + // def VAR(name: Name): ValTreeStart = VAL(name) withFlags Flags.MUTABLE + // def VAR(sym: Symbol): ValSymStart = VAL(sym) withFlags Flags.MUTABLE - def LAZYVAL(name: Name, tp: Type): ValTreeStart = VAL(name, tp) withFlags Flags.LAZY - def LAZYVAL(name: Name): ValTreeStart = VAL(name) withFlags Flags.LAZY - def LAZYVAL(sym: Symbol): ValSymStart = VAL(sym) withFlags Flags.LAZY + // def LAZYVAL(name: Name, tp: Type): ValTreeStart = VAL(name, tp) withFlags Flags.LAZY + // def LAZYVAL(name: Name): ValTreeStart = VAL(name) withFlags Flags.LAZY + // def LAZYVAL(sym: Symbol): ValSymStart = VAL(sym) withFlags Flags.LAZY def AND(guards: Tree*) = if (guards.isEmpty) EmptyTree else guards reduceLeft gen.mkAnd - def OR(guards: Tree*) = - if (guards.isEmpty) EmptyTree - else guards reduceLeft gen.mkOr + // def OR(guards: Tree*) = + // if (guards.isEmpty) EmptyTree + // else guards reduceLeft gen.mkOr def IF(tree: Tree) = new IfStart(tree, EmptyTree) def TRY(tree: Tree) = new TryStart(tree, Nil, EmptyTree) @@ -311,11 +311,11 @@ trait TreeDSL { case List(tree) if flattenUnary => tree case _ => Apply(TupleClass(trees.length).companionModule, trees: _*) } - def makeTupleType(trees: List[Tree], flattenUnary: Boolean): Tree = trees match { - case Nil => gen.scalaUnitConstr - case List(tree) if flattenUnary => tree - case _ => AppliedTypeTree(REF(TupleClass(trees.length)), trees) - } + // def makeTupleType(trees: List[Tree], flattenUnary: Boolean): Tree = trees match { + // case Nil => gen.scalaUnitConstr + // case List(tree) if flattenUnary => tree + // case _ => AppliedTypeTree(REF(TupleClass(trees.length)), trees) + // } /** Implicits - some of these should probably disappear **/ implicit def mkTreeMethods(target: Tree): TreeMethods = new TreeMethods(target) diff --git a/src/compiler/scala/tools/nsc/ast/TreeGen.scala b/src/compiler/scala/tools/nsc/ast/TreeGen.scala index 983f355c58..ea7f674809 100644 --- a/src/compiler/scala/tools/nsc/ast/TreeGen.scala +++ b/src/compiler/scala/tools/nsc/ast/TreeGen.scala @@ -63,71 +63,71 @@ abstract class TreeGen extends scala.reflect.internal.TreeGen with TreeDSL { Annotated(New(scalaDot(UncheckedClass.name), ListOfNil), expr) } // if it's a Match, mark the selector unchecked; otherwise nothing. - def mkUncheckedMatch(tree: Tree) = tree match { - case Match(selector, cases) => atPos(tree.pos)(Match(mkUnchecked(selector), cases)) - case _ => tree - } + // def mkUncheckedMatch(tree: Tree) = tree match { + // case Match(selector, cases) => atPos(tree.pos)(Match(mkUnchecked(selector), cases)) + // case _ => tree + // } - def mkSynthSwitchSelector(expr: Tree): Tree = atPos(expr.pos) { - // This can't be "Annotated(New(SwitchClass), expr)" because annotations - // are very picky about things and it crashes the compiler with "unexpected new". - Annotated(Ident(nme.synthSwitch), expr) - } + // def mkSynthSwitchSelector(expr: Tree): Tree = atPos(expr.pos) { + // // This can't be "Annotated(New(SwitchClass), expr)" because annotations + // // are very picky about things and it crashes the compiler with "unexpected new". + // Annotated(Ident(nme.synthSwitch), expr) + // } // TODO: would be so much nicer if we would know during match-translation (i.e., type checking) // whether we should emit missingCase-style apply (and isDefinedAt), instead of transforming trees post-factum - class MatchMatcher { - def caseMatch(orig: Tree, selector: Tree, cases: List[CaseDef], wrap: Tree => Tree): Tree = unknownTree(orig) - def caseVirtualizedMatch(orig: Tree, _match: Tree, targs: List[Tree], scrut: Tree, matcher: Tree): Tree = unknownTree(orig) - def caseVirtualizedMatchOpt(orig: Tree, prologue: List[Tree], cases: List[Tree], matchEndDef: Tree, wrap: Tree => Tree): Tree = unknownTree(orig) - - def genVirtualizedMatch(prologue: List[Tree], cases: List[Tree], matchEndDef: Tree): Tree = Block(prologue ++ cases, matchEndDef) - - def apply(matchExpr: Tree): Tree = matchExpr match { - // old-style match or virtpatmat switch - case Match(selector, cases) => // println("simple match: "+ (selector, cases) + "for:\n"+ matchExpr ) - caseMatch(matchExpr, selector, cases, identity) - // old-style match or virtpatmat switch - case Block((vd: ValDef) :: Nil, orig@Match(selector, cases)) => // println("block match: "+ (selector, cases, vd) + "for:\n"+ matchExpr ) - caseMatch(matchExpr, selector, cases, m => copyBlock(matchExpr, List(vd), m)) - // virtpatmat - case Apply(Apply(TypeApply(Select(tgt, nme.runOrElse), targs), List(scrut)), List(matcher)) if !settings.XoldPatmat.value => // println("virt match: "+ (tgt, targs, scrut, matcher) + "for:\n"+ matchExpr ) - caseVirtualizedMatch(matchExpr, tgt, targs, scrut, matcher) - // optimized version of virtpatmat - case Block(stats, matchEndDef) if !settings.XoldPatmat.value && (stats forall treeInfo.hasSynthCaseSymbol) => - // the assumption is once we encounter a case, the remainder of the block will consist of cases - // the prologue may be empty, usually it is the valdef that stores the scrut - val (prologue, cases) = stats span (s => !s.isInstanceOf[LabelDef]) - caseVirtualizedMatchOpt(matchExpr, prologue, cases, matchEndDef, identity) - // optimized version of virtpatmat - case Block(outerStats, orig@Block(stats, matchEndDef)) if !settings.XoldPatmat.value && (stats forall treeInfo.hasSynthCaseSymbol) => - val (prologue, cases) = stats span (s => !s.isInstanceOf[LabelDef]) - caseVirtualizedMatchOpt(matchExpr, prologue, cases, matchEndDef, m => copyBlock(matchExpr, outerStats, m)) - case other => - unknownTree(other) - } - - def unknownTree(t: Tree): Tree = throw new MatchError(t) - def copyBlock(orig: Tree, stats: List[Tree], expr: Tree): Block = Block(stats, expr) - - def dropSyntheticCatchAll(cases: List[CaseDef]): List[CaseDef] = - if (settings.XoldPatmat.value) cases - else cases filter { - case CaseDef(pat, EmptyTree, Throw(Apply(Select(New(exTpt), nme.CONSTRUCTOR), _))) if (treeInfo.isWildcardArg(pat) && (exTpt.tpe.typeSymbol eq MatchErrorClass)) => false - case CaseDef(pat, guard, body) => true - } - } - - def mkCached(cvar: Symbol, expr: Tree): Tree = { - val cvarRef = mkUnattributedRef(cvar) - Block( - List( - If(Apply(Select(cvarRef, nme.eq), List(Literal(Constant(null)))), - Assign(cvarRef, expr), - EmptyTree)), - cvarRef - ) - } + // class MatchMatcher { + // def caseMatch(orig: Tree, selector: Tree, cases: List[CaseDef], wrap: Tree => Tree): Tree = unknownTree(orig) + // def caseVirtualizedMatch(orig: Tree, _match: Tree, targs: List[Tree], scrut: Tree, matcher: Tree): Tree = unknownTree(orig) + // def caseVirtualizedMatchOpt(orig: Tree, prologue: List[Tree], cases: List[Tree], matchEndDef: Tree, wrap: Tree => Tree): Tree = unknownTree(orig) + + // def genVirtualizedMatch(prologue: List[Tree], cases: List[Tree], matchEndDef: Tree): Tree = Block(prologue ++ cases, matchEndDef) + + // def apply(matchExpr: Tree): Tree = matchExpr match { + // // old-style match or virtpatmat switch + // case Match(selector, cases) => // println("simple match: "+ (selector, cases) + "for:\n"+ matchExpr ) + // caseMatch(matchExpr, selector, cases, identity) + // // old-style match or virtpatmat switch + // case Block((vd: ValDef) :: Nil, orig@Match(selector, cases)) => // println("block match: "+ (selector, cases, vd) + "for:\n"+ matchExpr ) + // caseMatch(matchExpr, selector, cases, m => copyBlock(matchExpr, List(vd), m)) + // // virtpatmat + // case Apply(Apply(TypeApply(Select(tgt, nme.runOrElse), targs), List(scrut)), List(matcher)) if !settings.XoldPatmat.value => // println("virt match: "+ (tgt, targs, scrut, matcher) + "for:\n"+ matchExpr ) + // caseVirtualizedMatch(matchExpr, tgt, targs, scrut, matcher) + // // optimized version of virtpatmat + // case Block(stats, matchEndDef) if !settings.XoldPatmat.value && (stats forall treeInfo.hasSynthCaseSymbol) => + // // the assumption is once we encounter a case, the remainder of the block will consist of cases + // // the prologue may be empty, usually it is the valdef that stores the scrut + // val (prologue, cases) = stats span (s => !s.isInstanceOf[LabelDef]) + // caseVirtualizedMatchOpt(matchExpr, prologue, cases, matchEndDef, identity) + // // optimized version of virtpatmat + // case Block(outerStats, orig@Block(stats, matchEndDef)) if !settings.XoldPatmat.value && (stats forall treeInfo.hasSynthCaseSymbol) => + // val (prologue, cases) = stats span (s => !s.isInstanceOf[LabelDef]) + // caseVirtualizedMatchOpt(matchExpr, prologue, cases, matchEndDef, m => copyBlock(matchExpr, outerStats, m)) + // case other => + // unknownTree(other) + // } + + // def unknownTree(t: Tree): Tree = throw new MatchError(t) + // def copyBlock(orig: Tree, stats: List[Tree], expr: Tree): Block = Block(stats, expr) + + // def dropSyntheticCatchAll(cases: List[CaseDef]): List[CaseDef] = + // if (settings.XoldPatmat.value) cases + // else cases filter { + // case CaseDef(pat, EmptyTree, Throw(Apply(Select(New(exTpt), nme.CONSTRUCTOR), _))) if (treeInfo.isWildcardArg(pat) && (exTpt.tpe.typeSymbol eq MatchErrorClass)) => false + // case CaseDef(pat, guard, body) => true + // } + // } + + // def mkCached(cvar: Symbol, expr: Tree): Tree = { + // val cvarRef = mkUnattributedRef(cvar) + // Block( + // List( + // If(Apply(Select(cvarRef, nme.eq), List(Literal(Constant(null)))), + // Assign(cvarRef, expr), + // EmptyTree)), + // cvarRef + // ) + // } // Builds a tree of the form "{ lhs = rhs ; lhs }" def mkAssignAndReturn(lhs: Symbol, rhs: Tree): Tree = { @@ -152,8 +152,8 @@ abstract class TreeGen extends scala.reflect.internal.TreeGen with TreeDSL { // def m: T = { if (m$ eq null) m$ = new m$class(...) m$ } // where (...) are eventual outer accessors - def mkCachedModuleAccessDef(accessor: Symbol, mvar: Symbol) = - DefDef(accessor, mkCached(mvar, newModule(accessor, mvar.tpe))) + // def mkCachedModuleAccessDef(accessor: Symbol, mvar: Symbol) = + // DefDef(accessor, mkCached(mvar, newModule(accessor, mvar.tpe))) def mkModuleAccessDef(accessor: Symbol, msym: Symbol) = DefDef(accessor, Select(This(msym.owner), msym)) @@ -165,8 +165,8 @@ abstract class TreeGen extends scala.reflect.internal.TreeGen with TreeDSL { } // def m: T; - def mkModuleAccessDcl(accessor: Symbol) = - DefDef(accessor setFlag lateDEFERRED, EmptyTree) + // def mkModuleAccessDcl(accessor: Symbol) = + // DefDef(accessor setFlag lateDEFERRED, EmptyTree) def mkRuntimeCall(meth: Name, args: List[Tree]): Tree = mkRuntimeCall(meth, Nil, args) @@ -223,8 +223,8 @@ abstract class TreeGen extends scala.reflect.internal.TreeGen with TreeDSL { if (isRepeatedParam) wildcardStar(arg) else arg /** Make forwarder to method `target`, passing all parameters in `params` */ - def mkForwarder(target: Tree, vparamss: List[List[Symbol]]) = - (target /: vparamss)((fn, vparams) => Apply(fn, vparams map paramToArg)) + // def mkForwarder(target: Tree, vparamss: List[List[Symbol]]) = + // (target /: vparamss)((fn, vparams) => Apply(fn, vparams map paramToArg)) /** Applies a wrapArray call to an array, making it a WrappedArray. * Don't let a reference type parameter be inferred, in case it's a singleton: @@ -264,24 +264,24 @@ abstract class TreeGen extends scala.reflect.internal.TreeGen with TreeDSL { else mkCast(tree, pt) - def mkZeroContravariantAfterTyper(tp: Type): Tree = { - // contravariant -- for replacing an argument in a method call - // must use subtyping, as otherwise we miss types like `Any with Int` - val tree = - if (NullClass.tpe <:< tp) Literal(Constant(null)) - else if (UnitClass.tpe <:< tp) Literal(Constant()) - else if (BooleanClass.tpe <:< tp) Literal(Constant(false)) - else if (FloatClass.tpe <:< tp) Literal(Constant(0.0f)) - else if (DoubleClass.tpe <:< tp) Literal(Constant(0.0d)) - else if (ByteClass.tpe <:< tp) Literal(Constant(0.toByte)) - else if (ShortClass.tpe <:< tp) Literal(Constant(0.toShort)) - else if (IntClass.tpe <:< tp) Literal(Constant(0)) - else if (LongClass.tpe <:< tp) Literal(Constant(0L)) - else if (CharClass.tpe <:< tp) Literal(Constant(0.toChar)) - else mkCast(Literal(Constant(null)), tp) - - tree - } + // def mkZeroContravariantAfterTyper(tp: Type): Tree = { + // // contravariant -- for replacing an argument in a method call + // // must use subtyping, as otherwise we miss types like `Any with Int` + // val tree = + // if (NullClass.tpe <:< tp) Literal(Constant(null)) + // else if (UnitClass.tpe <:< tp) Literal(Constant()) + // else if (BooleanClass.tpe <:< tp) Literal(Constant(false)) + // else if (FloatClass.tpe <:< tp) Literal(Constant(0.0f)) + // else if (DoubleClass.tpe <:< tp) Literal(Constant(0.0d)) + // else if (ByteClass.tpe <:< tp) Literal(Constant(0.toByte)) + // else if (ShortClass.tpe <:< tp) Literal(Constant(0.toShort)) + // else if (IntClass.tpe <:< tp) Literal(Constant(0)) + // else if (LongClass.tpe <:< tp) Literal(Constant(0L)) + // else if (CharClass.tpe <:< tp) Literal(Constant(0.toChar)) + // else mkCast(Literal(Constant(null)), tp) + + // tree + // } /** Translate names in Select/Ident nodes to type names. */ diff --git a/src/compiler/scala/tools/nsc/ast/TreeInfo.scala b/src/compiler/scala/tools/nsc/ast/TreeInfo.scala index 97227a5b6e..5c1ab29548 100644 --- a/src/compiler/scala/tools/nsc/ast/TreeInfo.scala +++ b/src/compiler/scala/tools/nsc/ast/TreeInfo.scala @@ -6,7 +6,7 @@ package scala.tools.nsc package ast -import scala.reflect.internal.HasFlags +// import scala.reflect.internal.HasFlags /** This class ... * @@ -39,6 +39,6 @@ abstract class TreeInfo extends scala.reflect.internal.TreeInfo { case _ => super.firstDefinesClassOrObject(trees, name) } - def isInterface(mods: HasFlags, body: List[Tree]) = - mods.isTrait && (body forall isInterfaceMember) + // def isInterface(mods: HasFlags, body: List[Tree]) = + // mods.isTrait && (body forall isInterfaceMember) } diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala index efcde1f74f..501127865b 100644 --- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala @@ -9,7 +9,8 @@ package scala.tools.nsc package ast.parser -import scala.collection.mutable.{ListBuffer, StringBuilder} +import scala.collection.{ mutable, immutable } +import mutable.{ ListBuffer, StringBuilder } import scala.reflect.internal.{ ModifierFlags => Flags } import scala.reflect.internal.Chars.{ isScalaLetter } import scala.reflect.internal.util.{ SourceFile, OffsetPosition } @@ -167,7 +168,7 @@ self => object symbXMLBuilder extends SymbolicXMLBuilder(this, preserveWS = true) { // DEBUG choices val global: self.global.type = self.global - def freshName(prefix: String): Name = SourceFileParser.this.freshName(prefix) + // def freshName(prefix: String): Name = SourceFileParser.this.freshName(prefix) } def xmlLiteral : Tree = xmlp.xLiteral @@ -463,7 +464,7 @@ self => /* ------------- ERROR HANDLING ------------------------------------------- */ - var assumedClosingParens = scala.collection.mutable.Map(RPAREN -> 0, RBRACKET -> 0, RBRACE -> 0) + val assumedClosingParens = mutable.Map(RPAREN -> 0, RBRACKET -> 0, RBRACE -> 0) private var inFunReturnType = false @inline private def fromWithinReturnType[T](body: => T): T = { @@ -640,7 +641,7 @@ self => case _ => false } - def isTypeIntro: Boolean = isTypeIntroToken(in.token) + // def isTypeIntro: Boolean = isTypeIntroToken(in.token) def isStatSeqEnd = in.token == RBRACE || in.token == EOF @@ -765,9 +766,9 @@ self => } } - def checkSize(kind: String, size: Int, max: Int) { - if (size > max) syntaxError("too many "+kind+", maximum = "+max, false) - } + // def checkSize(kind: String, size: Int, max: Int) { + // if (size > max) syntaxError("too many "+kind+", maximum = "+max, false) + // } def checkAssoc(offset: Int, op: Name, leftAssoc: Boolean) = if (treeInfo.isLeftAssoc(op) != leftAssoc) @@ -1218,10 +1219,10 @@ self => * EqualsExpr ::= `=' Expr * }}} */ - def equalsExpr(): Tree = { - accept(EQUALS) - expr() - } + // def equalsExpr(): Tree = { + // accept(EQUALS) + // expr() + // } def condExpr(): Tree = { if (in.token == LPAREN) { @@ -1964,7 +1965,7 @@ self => /** Default entry points into some pattern contexts. */ def pattern(): Tree = noSeq.pattern() - def patterns(): List[Tree] = noSeq.patterns() + // def patterns(): List[Tree] = noSeq.patterns() def seqPatterns(): List[Tree] = seqOK.patterns() def xmlSeqPatterns(): List[Tree] = xmlSeqOK.patterns() // Called from xml parser def argumentPatterns(): List[Tree] = inParens { diff --git a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala index 1be5fb1782..b346ce0a14 100644 --- a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala @@ -10,7 +10,8 @@ import scala.reflect.internal.util._ import scala.reflect.internal.Chars._ import Tokens._ import scala.annotation.switch -import scala.collection.mutable.{ ListBuffer, ArrayBuffer } +import scala.collection.{ mutable, immutable } +import mutable.{ ListBuffer, ArrayBuffer } import scala.xml.Utility.{ isNameStart } /** See Parsers.scala / ParsersCommon for some explanation of ScannersCommon. @@ -26,7 +27,7 @@ trait ScannersCommon { trait ScannerCommon extends CommonTokenData { // things to fill in, in addition to buf, decodeUni which come from CharArrayReader - def warning(off: Int, msg: String): Unit + // def warning(off: Int, msg: String): Unit def error (off: Int, msg: String): Unit def incompleteInputError(off: Int, msg: String): Unit def deprecationWarning(off: Int, msg: String): Unit @@ -51,7 +52,7 @@ trait Scanners extends ScannersCommon { type Offset = Int /** An undefined offset */ - val NoOffset: Offset = -1 + // val NoOffset: Offset = -1 trait TokenData extends CommonTokenData { @@ -88,7 +89,7 @@ trait Scanners extends ScannersCommon { def isAtEnd = charOffset >= buf.length - def flush = { charOffset = offset; nextChar(); this } + // def flush = { charOffset = offset; nextChar(); this } def resume(lastCode: Int) = { token = lastCode @@ -100,7 +101,7 @@ trait Scanners extends ScannersCommon { /** the last error offset */ - var errOffset: Offset = NoOffset + // var errOffset: Offset = NoOffset /** A character buffer for literals */ @@ -1063,7 +1064,7 @@ trait Scanners extends ScannersCommon { def syntaxError(off: Offset, msg: String) { error(off, msg) token = ERROR - errOffset = off + // errOffset = off } /** generate an error at the current token offset @@ -1076,7 +1077,7 @@ trait Scanners extends ScannersCommon { def incompleteInputError(msg: String) { incompleteInputError(offset, msg) token = EOF - errOffset = offset + // errOffset = offset } override def toString() = token match { @@ -1241,7 +1242,7 @@ trait Scanners extends ScannersCommon { override val decodeUni: Boolean = !settings.nouescape.value // suppress warnings, throw exception on errors - def warning(off: Offset, msg: String): Unit = () + // def warning(off: Offset, msg: String): Unit = () def deprecationWarning(off: Offset, msg: String): Unit = () def error (off: Offset, msg: String): Unit = throw new MalformedInput(off, msg) def incompleteInputError(off: Offset, msg: String): Unit = throw new MalformedInput(off, msg) @@ -1252,7 +1253,7 @@ trait Scanners extends ScannersCommon { class UnitScanner(unit: CompilationUnit, patches: List[BracePatch]) extends SourceFileScanner(unit.source) { def this(unit: CompilationUnit) = this(unit, List()) - override def warning(off: Offset, msg: String) = unit.warning(unit.position(off), msg) + // override def warning(off: Offset, msg: String) = unit.warning(unit.position(off), msg) override def deprecationWarning(off: Offset, msg: String) = unit.deprecationWarning(unit.position(off), msg) override def error (off: Offset, msg: String) = unit.error(unit.position(off), msg) override def incompleteInputError(off: Offset, msg: String) = unit.incompleteInputError(unit.position(off), msg) @@ -1311,7 +1312,7 @@ trait Scanners extends ScannersCommon { } class ParensAnalyzer(unit: CompilationUnit, patches: List[BracePatch]) extends UnitScanner(unit, patches) { - var balance = scala.collection.mutable.Map(RPAREN -> 0, RBRACKET -> 0, RBRACE -> 0) + val balance = mutable.Map(RPAREN -> 0, RBRACKET -> 0, RBRACE -> 0) init() @@ -1433,17 +1434,17 @@ trait Scanners extends ScannersCommon { else bp :: insertPatch(bps, patch) } - def leftColumn(offset: Int) = - if (offset == -1) -1 else column(lineStart(line(offset))) + // def leftColumn(offset: Int) = + // if (offset == -1) -1 else column(lineStart(line(offset))) - def rightColumn(offset: Int, default: Int) = - if (offset == -1) -1 - else { - val rlin = line(offset) - if (lineStart(rlin) == offset) column(offset) - else if (rlin + 1 < lineStart.length) column(lineStart(rlin + 1)) - else default - } + // def rightColumn(offset: Int, default: Int) = + // if (offset == -1) -1 + // else { + // val rlin = line(offset) + // if (lineStart(rlin) == offset) column(offset) + // else if (rlin + 1 < lineStart.length) column(lineStart(rlin + 1)) + // else default + // } def insertRBrace(): List[BracePatch] = { def insert(bps: List[BracePair]): List[BracePatch] = bps match { @@ -1486,16 +1487,16 @@ trait Scanners extends ScannersCommon { delete(bracePairs) } - def imbalanceMeasure: Int = { - def measureList(bps: List[BracePair]): Int = - (bps map measure).sum - def measure(bp: BracePair): Int = - (if (bp.lindent != bp.rindent) 1 else 0) + measureList(bp.nested) - measureList(bracePairs) - } + // def imbalanceMeasure: Int = { + // def measureList(bps: List[BracePair]): Int = + // (bps map measure).sum + // def measure(bp: BracePair): Int = + // (if (bp.lindent != bp.rindent) 1 else 0) + measureList(bp.nested) + // measureList(bracePairs) + // } - def improves(patches1: List[BracePatch]): Boolean = - imbalanceMeasure > new ParensAnalyzer(unit, patches1).imbalanceMeasure + // def improves(patches1: List[BracePatch]): Boolean = + // imbalanceMeasure > new ParensAnalyzer(unit, patches1).imbalanceMeasure override def error(offset: Int, msg: String) {} } diff --git a/src/compiler/scala/tools/nsc/ast/parser/Tokens.scala b/src/compiler/scala/tools/nsc/ast/parser/Tokens.scala index c3fd414426..be8e1bc8b4 100644 --- a/src/compiler/scala/tools/nsc/ast/parser/Tokens.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/Tokens.scala @@ -6,14 +6,14 @@ package scala.tools.nsc package ast.parser -import scala.annotation.switch +// import scala.annotation.switch /** Common code between JavaTokens and Tokens. Not as much (and not as concrete) * as one might like because JavaTokens for no clear reason chose new numbers for * identical token sets. */ abstract class Tokens { - import scala.reflect.internal.Chars._ + // import scala.reflect.internal.Chars._ /** special tokens */ final val EMPTY = -3 @@ -32,16 +32,16 @@ abstract class Tokens { def LPAREN: Int def RBRACE: Int - def isIdentifier(code: Int): Boolean + // def isIdentifier(code: Int): Boolean def isLiteral(code: Int): Boolean - def isKeyword(code: Int): Boolean - def isSymbol(code: Int): Boolean - - final def isSpace(at: Char) = at == ' ' || at == '\t' - final def isNewLine(at: Char) = at == CR || at == LF || at == FF - final def isBrace(code: Int) = code >= LPAREN && code <= RBRACE - final def isOpenBrace(code: Int) = isBrace(code) && (code % 2 == 0) - final def isCloseBrace(code: Int) = isBrace(code) && (code % 2 == 1) + // def isKeyword(code: Int): Boolean + // def isSymbol(code: Int): Boolean + + // final def isSpace(at: Char) = at == ' ' || at == '\t' + // final def isNewLine(at: Char) = at == CR || at == LF || at == FF + // final def isBrace(code: Int) = code >= LPAREN && code <= RBRACE + // final def isOpenBrace(code: Int) = isBrace(code) && (code % 2 == 0) + // final def isCloseBrace(code: Int) = isBrace(code) && (code % 2 == 1) } object Tokens extends Tokens { @@ -56,16 +56,16 @@ object Tokens extends Tokens { /** identifiers */ final val IDENTIFIER = 10 final val BACKQUOTED_IDENT = 11 - def isIdentifier(code: Int) = - code >= IDENTIFIER && code <= BACKQUOTED_IDENT + // def isIdentifier(code: Int) = + // code >= IDENTIFIER && code <= BACKQUOTED_IDENT - @switch def canBeginExpression(code: Int) = code match { - case IDENTIFIER|BACKQUOTED_IDENT|USCORE => true - case LBRACE|LPAREN|LBRACKET|COMMENT => true - case IF|DO|WHILE|FOR|NEW|TRY|THROW => true - case NULL|THIS|TRUE|FALSE => true - case code => isLiteral(code) - } + // @switch def canBeginExpression(code: Int) = code match { + // case IDENTIFIER|BACKQUOTED_IDENT|USCORE => true + // case LBRACE|LPAREN|LBRACKET|COMMENT => true + // case IF|DO|WHILE|FOR|NEW|TRY|THROW => true + // case NULL|THIS|TRUE|FALSE => true + // case code => isLiteral(code) + // } /** keywords */ final val IF = 20 @@ -113,16 +113,16 @@ object Tokens extends Tokens { final val MACRO = 62 // not yet used in 2.10 final val THEN = 63 // not yet used in 2.10 - def isKeyword(code: Int) = - code >= IF && code <= LAZY + // def isKeyword(code: Int) = + // code >= IF && code <= LAZY - @switch def isDefinition(code: Int) = code match { - case CLASS|TRAIT|OBJECT => true - case CASECLASS|CASEOBJECT => true - case DEF|VAL|VAR => true - case TYPE => true - case _ => false - } + // @switch def isDefinition(code: Int) = code match { + // case CLASS|TRAIT|OBJECT => true + // case CASECLASS|CASEOBJECT => true + // case DEF|VAL|VAR => true + // case TYPE => true + // case _ => false + // } /** special symbols */ final val COMMA = 70 @@ -141,8 +141,8 @@ object Tokens extends Tokens { final val AT = 83 final val VIEWBOUND = 84 - def isSymbol(code: Int) = - code >= COMMA && code <= VIEWBOUND + // def isSymbol(code: Int) = + // code >= COMMA && code <= VIEWBOUND /** parenthesis */ final val LPAREN = 90 diff --git a/src/compiler/scala/tools/nsc/ast/parser/TreeBuilder.scala b/src/compiler/scala/tools/nsc/ast/parser/TreeBuilder.scala index 49b772ed2c..6dc2055121 100644 --- a/src/compiler/scala/tools/nsc/ast/parser/TreeBuilder.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/TreeBuilder.scala @@ -26,15 +26,15 @@ abstract class TreeBuilder { def o2p(offset: Int): Position def r2p(start: Int, point: Int, end: Int): Position - def rootId(name: Name) = gen.rootId(name) + // def rootId(name: Name) = gen.rootId(name) def rootScalaDot(name: Name) = gen.rootScalaDot(name) def scalaDot(name: Name) = gen.scalaDot(name) def scalaAnyRefConstr = scalaDot(tpnme.AnyRef) - def scalaAnyValConstr = scalaDot(tpnme.AnyVal) - def scalaAnyConstr = scalaDot(tpnme.Any) + // def scalaAnyValConstr = scalaDot(tpnme.AnyVal) + // def scalaAnyConstr = scalaDot(tpnme.Any) def scalaUnitConstr = scalaDot(tpnme.Unit) def productConstr = scalaDot(tpnme.Product) - def productConstrN(n: Int) = scalaDot(newTypeName("Product" + n)) + // def productConstrN(n: Int) = scalaDot(newTypeName("Product" + n)) def serializableConstr = scalaDot(tpnme.Serializable) def convertToTypeName(t: Tree) = gen.convertToTypeName(t) @@ -446,15 +446,15 @@ abstract class TreeBuilder { /** Create tree for a lifted expression XX-LIFTING */ - def makeLifted(gs: List[ValFrom], body: Tree): Tree = { - def combine(gs: List[ValFrom]): ValFrom = (gs: @unchecked) match { - case g :: Nil => g - case ValFrom(pos1, pat1, rhs1) :: gs2 => - val ValFrom(_, pat2, rhs2) = combine(gs2) - ValFrom(pos1, makeTuple(List(pat1, pat2), false), Apply(Select(rhs1, nme.zip), List(rhs2))) - } - makeForYield(List(combine(gs)), body) - } + // def makeLifted(gs: List[ValFrom], body: Tree): Tree = { + // def combine(gs: List[ValFrom]): ValFrom = (gs: @unchecked) match { + // case g :: Nil => g + // case ValFrom(pos1, pat1, rhs1) :: gs2 => + // val ValFrom(_, pat2, rhs2) = combine(gs2) + // ValFrom(pos1, makeTuple(List(pat1, pat2), false), Apply(Select(rhs1, nme.zip), List(rhs2))) + // } + // makeForYield(List(combine(gs)), body) + // } /** Create tree for a pattern alternative */ def makeAlternative(ts: List[Tree]): Tree = { diff --git a/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala b/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala index b62d5cb4e4..52fc3d08e1 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala @@ -281,12 +281,12 @@ trait BasicBlocks { } /** Insert instructions in 'is' immediately after index 'idx'. */ - def insertAfter(idx: Int, is: List[Instruction]) { - assert(closed, "Instructions can be replaced only after the basic block is closed") + // def insertAfter(idx: Int, is: List[Instruction]) { + // assert(closed, "Instructions can be replaced only after the basic block is closed") - instrs = instrs.patch(idx + 1, is, 0) - code.touched = true - } + // instrs = instrs.patch(idx + 1, is, 0) + // code.touched = true + // } /** Removes instructions found at the given positions. * @@ -436,10 +436,10 @@ trait BasicBlocks { ignore = true } - def exitIgnoreMode() { - assert(ignore, "Exit ignore mode when not in ignore mode: " + this) - ignore = false - } + // def exitIgnoreMode() { + // assert(ignore, "Exit ignore mode when not in ignore mode: " + this) + // ignore = false + // } /** Return the last instruction of this basic block. */ def lastInstruction = @@ -498,15 +498,15 @@ trait BasicBlocks { override def hashCode = label * 41 + code.hashCode // Instead of it, rather use a printer - def print() { print(java.lang.System.out) } - - def print(out: java.io.PrintStream) { - out.println("block #"+label+" :") - foreach(i => out.println(" " + i)) - out.print("Successors: ") - successors.foreach((x: BasicBlock) => out.print(" "+x.label.toString())) - out.println() - } + // def print() { print(java.lang.System.out) } + + // def print(out: java.io.PrintStream) { + // out.println("block #"+label+" :") + // foreach(i => out.println(" " + i)) + // out.print("Successors: ") + // successors.foreach((x: BasicBlock) => out.print(" "+x.label.toString())) + // out.println() + // } private def succString = if (successors.isEmpty) "[S: N/A]" else successors.distinct.mkString("[S: ", ", ", "]") private def predString = if (predecessors.isEmpty) "[P: N/A]" else predecessors.distinct.mkString("[P: ", ", ", "]") diff --git a/src/compiler/scala/tools/nsc/backend/icode/ExceptionHandlers.scala b/src/compiler/scala/tools/nsc/backend/icode/ExceptionHandlers.scala index f35996eeb9..e1732d5775 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/ExceptionHandlers.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/ExceptionHandlers.scala @@ -72,9 +72,9 @@ trait ExceptionHandlers { override def dup: Finalizer = new Finalizer(method, label, pos) } - object NoFinalizer extends Finalizer(null, newTermNameCached("<no finalizer>"), NoPosition) { - override def startBlock: BasicBlock = sys.error("NoFinalizer cannot have a start block."); - override def setStartBlock(b: BasicBlock): Unit = sys.error("NoFinalizer cannot have a start block."); - override def dup = this - } + // object NoFinalizer extends Finalizer(null, newTermNameCached("<no finalizer>"), NoPosition) { + // override def startBlock: BasicBlock = sys.error("NoFinalizer cannot have a start block."); + // override def setStartBlock(b: BasicBlock): Unit = sys.error("NoFinalizer cannot have a start block."); + // override def dup = this + // } } diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala index 720896d0b3..d521f893d1 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala @@ -1960,12 +1960,12 @@ abstract class GenICode extends SubComponent { this } - def removeFinalizer(f: Tree): this.type = { - assert(cleanups.head contains f, - "Illegal nesting of cleanup operations: " + cleanups + " while exiting finalizer " + f); - cleanups = cleanups.tail - this - } + // def removeFinalizer(f: Tree): this.type = { + // assert(cleanups.head contains f, + // "Illegal nesting of cleanup operations: " + cleanups + " while exiting finalizer " + f); + // cleanups = cleanups.tail + // this + // } /** Prepare a new context upon entry into a method. * @@ -2044,14 +2044,14 @@ abstract class GenICode extends SubComponent { } /** Remove the given handler from the list of active exception handlers. */ - def removeActiveHandler(exh: ExceptionHandler): Unit = { - assert(handlerCount > 0 && handlers.head == exh, - "Wrong nesting of exception handlers." + this + " for " + exh) - handlerCount -= 1 - handlers = handlers.tail - debuglog("removed handler: " + exh); + // def removeActiveHandler(exh: ExceptionHandler): Unit = { + // assert(handlerCount > 0 && handlers.head == exh, + // "Wrong nesting of exception handlers." + this + " for " + exh) + // handlerCount -= 1 + // handlers = handlers.tail + // debuglog("removed handler: " + exh); - } + // } /** Clone the current context */ def dup: Context = new Context(this) @@ -2339,7 +2339,7 @@ abstract class GenICode extends SubComponent { val locals: ListBuffer[Local] = new ListBuffer def add(l: Local) = locals += l - def remove(l: Local) = locals -= l + // def remove(l: Local) = locals -= l /** Return all locals that are in scope. */ def varsInScope: Buffer[Local] = outer.varsInScope.clone() ++= locals diff --git a/src/compiler/scala/tools/nsc/backend/icode/Members.scala b/src/compiler/scala/tools/nsc/backend/icode/Members.scala index 07abe9d74f..4192d794f9 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/Members.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/Members.scala @@ -126,9 +126,9 @@ trait Members { override def toString() = symbol.fullName - def lookupField(s: Symbol) = fields find (_.symbol == s) + // def lookupField(s: Symbol) = fields find (_.symbol == s) def lookupMethod(s: Symbol) = methods find (_.symbol == s) - def lookupMethod(s: Name) = methods find (_.symbol.name == s) + // def lookupMethod(s: Name) = methods find (_.symbol.name == s) /* returns this methods static ctor if it has one. */ def lookupStaticCtor: Option[IMethod] = methods find (_.symbol.isStaticConstructor) @@ -159,7 +159,7 @@ trait Members { def linearizedBlocks(lin: Linearizer = self.linearizer): List[BasicBlock] = lin linearize this def foreachBlock[U](f: BasicBlock => U): Unit = blocks foreach f - def foreachInstr[U](f: Instruction => U): Unit = foreachBlock(_.toList foreach f) + // def foreachInstr[U](f: Instruction => U): Unit = foreachBlock(_.toList foreach f) var native = false @@ -192,7 +192,7 @@ trait Members { } def addLocals(ls: List[Local]) = ls foreach addLocal - def addParams(as: List[Local]) = as foreach addParam + // def addParams(as: List[Local]) = as foreach addParam def lookupLocal(n: Name): Option[Local] = locals find (_.sym.name == n) def lookupLocal(sym: Symbol): Option[Local] = locals find (_.sym == sym) @@ -207,28 +207,28 @@ trait Members { override def toString() = symbol.fullName - def matchesSignature(other: IMethod) = { - (symbol.name == other.symbol.name) && - (params corresponds other.params)(_.kind == _.kind) && - (returnType == other.returnType) - } + // def matchesSignature(other: IMethod) = { + // (symbol.name == other.symbol.name) && + // (params corresponds other.params)(_.kind == _.kind) && + // (returnType == other.returnType) + // } import opcodes._ - def checkLocals(): Unit = { - def localsSet = (code.blocks flatMap { bb => - bb.iterator collect { - case LOAD_LOCAL(l) => l - case STORE_LOCAL(l) => l - } - }).toSet - - if (hasCode) { - log("[checking locals of " + this + "]") - locals filterNot localsSet foreach { l => - log("Local " + l + " is not declared in " + this) - } - } - } + // def checkLocals(): Unit = { + // def localsSet = (code.blocks flatMap { bb => + // bb.iterator collect { + // case LOAD_LOCAL(l) => l + // case STORE_LOCAL(l) => l + // } + // }).toSet + + // if (hasCode) { + // log("[checking locals of " + this + "]") + // locals filterNot localsSet foreach { l => + // log("Local " + l + " is not declared in " + this) + // } + // } + // } /** Merge together blocks that have a single successor which has a * single predecessor. Exception handlers are taken into account (they @@ -295,7 +295,7 @@ trait Members { var start: Int = _ /** Ending PC for this local's visibility range. */ - var end: Int = _ + // var end: Int = _ /** PC-based ranges for this local variable's visibility */ var ranges: List[(Int, Int)] = Nil diff --git a/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala b/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala index 0e7c75de50..6f7db042e6 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala @@ -111,7 +111,7 @@ trait Opcodes { self: ICodes => def producedTypes: List[TypeKind] = Nil /** This method returns the difference of size of the stack when the instruction is used */ - def difference = produced-consumed + // def difference = produced-consumed /** The corresponding position in the source file */ private var _pos: Position = NoPosition @@ -119,7 +119,7 @@ trait Opcodes { self: ICodes => def pos: Position = _pos /** Used by dead code elimination. */ - var useful: Boolean = false + // var useful: Boolean = false def setPos(p: Position): this.type = { _pos = p @@ -133,11 +133,11 @@ trait Opcodes { self: ICodes => object opcodes { - def mayThrow(i: Instruction): Boolean = i match { - case LOAD_LOCAL(_) | STORE_LOCAL(_) | CONSTANT(_) | THIS(_) | CZJUMP(_, _, _, _) - | DROP(_) | DUP(_) | RETURN(_) | LOAD_EXCEPTION(_) | JUMP(_) | CJUMP(_, _, _, _) => false - case _ => true - } + // def mayThrow(i: Instruction): Boolean = i match { + // case LOAD_LOCAL(_) | STORE_LOCAL(_) | CONSTANT(_) | THIS(_) | CZJUMP(_, _, _, _) + // | DROP(_) | DUP(_) | RETURN(_) | LOAD_EXCEPTION(_) | JUMP(_) | CJUMP(_, _, _, _) => false + // case _ => true + // } /** Loads "this" on top of the stack. * Stack: ... @@ -714,7 +714,7 @@ trait Opcodes { self: ICodes => /** Is this a static method call? */ def isStatic: Boolean = false - def isSuper: Boolean = false + // def isSuper: Boolean = false /** Is this an instance method call? */ def hasInstance: Boolean = true @@ -749,7 +749,7 @@ trait Opcodes { self: ICodes => * On JVM, translated to `invokespecial`. */ case class SuperCall(mix: Name) extends InvokeStyle { - override def isSuper = true + // override def isSuper = true override def toString(): String = { "super(" + mix + ")" } } @@ -814,7 +814,7 @@ trait Opcodes { self: ICodes => case class CIL_NEWOBJ(method: Symbol) extends Instruction { override def toString(): String = "CIL_NEWOBJ " + hostClass.fullName + method.fullName - var hostClass: Symbol = method.owner; + val hostClass: Symbol = method.owner; override def consumed = method.tpe.paramTypes.length override def consumedTypes = method.tpe.paramTypes map toTypeKind override def produced = 1 diff --git a/src/compiler/scala/tools/nsc/backend/icode/Primitives.scala b/src/compiler/scala/tools/nsc/backend/icode/Primitives.scala index c8579041ba..ebfb4ad591 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/Primitives.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/Primitives.scala @@ -84,17 +84,17 @@ trait Primitives { self: ICodes => def print(o: AnyRef): PrimitivePrinter = print(o.toString()) - def printPrimitive(prim: Primitive) = prim match { - case Negation(kind) => - print("!") + // def printPrimitive(prim: Primitive) = prim match { + // case Negation(kind) => + // print("!") - case Test(op, kind, zero) => - print(op).print(kind) + // case Test(op, kind, zero) => + // print(op).print(kind) - case Comparison(op, kind) => - print(op).print("(").print(kind) + // case Comparison(op, kind) => + // print(op).print("(").print(kind) - } + // } } /** This class represents a comparison operation. */ diff --git a/src/compiler/scala/tools/nsc/backend/icode/Repository.scala b/src/compiler/scala/tools/nsc/backend/icode/Repository.scala index e73015c4da..c8168cbfa6 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/Repository.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/Repository.scala @@ -29,13 +29,13 @@ trait Repository { /** The icode of the given class. If not available, it loads * its bytecode. */ - def icode(sym: Symbol, force: Boolean): IClass = - icode(sym) getOrElse { - log("loading " + sym) - load(sym) - assert(available(sym)) - loaded(sym) - } + // def icode(sym: Symbol, force: Boolean): IClass = + // icode(sym) getOrElse { + // log("loading " + sym) + // load(sym) + // assert(available(sym)) + // loaded(sym) + // } /** Load bytecode for given symbol. */ def load(sym: Symbol): Boolean = { diff --git a/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala b/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala index f96dce9f1c..2df6811fd7 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala @@ -66,7 +66,7 @@ trait TypeKinds { self: ICodes => def isValueType = false def isBoxedType = false final def isRefOrArrayType = isReferenceType || isArrayType - final def isRefArrayOrBoxType = isRefOrArrayType || isBoxedType + // final def isRefArrayOrBoxType = isRefOrArrayType || isBoxedType final def isNothingType = this == NothingReference final def isNullType = this == NullReference final def isInterfaceType = this match { @@ -114,7 +114,7 @@ trait TypeKinds { self: ICodes => } } - var lubs0 = 0 + // var lubs0 = 0 /** * The least upper bound of two typekinds. They have to be either diff --git a/src/compiler/scala/tools/nsc/backend/icode/TypeStacks.scala b/src/compiler/scala/tools/nsc/backend/icode/TypeStacks.scala index c1bf4304ea..c958f20853 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/TypeStacks.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/TypeStacks.scala @@ -20,7 +20,7 @@ trait TypeStacks { */ type Rep = List[TypeKind] - object NoTypeStack extends TypeStack(Nil) { } + // object NoTypeStack extends TypeStack(Nil) { } class TypeStack(var types: Rep) { if (types.nonEmpty) @@ -74,8 +74,8 @@ trait TypeStacks { * length and each type kind agrees position-wise. Two * types agree if one is a subtype of the other. */ - def agreesWith(other: TypeStack): Boolean = - (types corresponds other.types)((t1, t2) => t1 <:< t2 || t2 <:< t1) + // def agreesWith(other: TypeStack): Boolean = + // (types corresponds other.types)((t1, t2) => t1 <:< t2 || t2 <:< t1) /* This method returns a String representation of the stack */ override def toString() = diff --git a/src/compiler/scala/tools/nsc/backend/icode/analysis/CopyPropagation.scala b/src/compiler/scala/tools/nsc/backend/icode/analysis/CopyPropagation.scala index 53111d0ade..6534cd83f1 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/analysis/CopyPropagation.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/analysis/CopyPropagation.scala @@ -27,10 +27,10 @@ abstract class CopyPropagation { /** Values that can be on the stack. */ abstract class Value { - def isRecord = false + // def isRecord = false } case class Record(cls: Symbol, bindings: mutable.Map[Symbol, Value]) extends Value { - override def isRecord = true + // override def isRecord = true } /** The value of some location in memory. */ case class Deref(l: Location) extends Value @@ -92,14 +92,14 @@ abstract class CopyPropagation { } /* Return the binding for the given field of the given record */ - def getBinding(r: Record, f: Symbol): Value = { - assert(r.bindings contains f, "Record " + r + " does not contain a field " + f) - - r.bindings(f) match { - case Deref(LocalVar(l)) => getBinding(l) - case target => target - } - } + // def getBinding(r: Record, f: Symbol): Value = { + // assert(r.bindings contains f, "Record " + r + " does not contain a field " + f) + + // r.bindings(f) match { + // case Deref(LocalVar(l)) => getBinding(l) + // case target => target + // } + // } /** Return a local which contains the same value as this field, if any. * If the field holds a reference to a local, the returned value is the diff --git a/src/compiler/scala/tools/nsc/backend/icode/analysis/DataFlowAnalysis.scala b/src/compiler/scala/tools/nsc/backend/icode/analysis/DataFlowAnalysis.scala index 04c3eedbad..c232c3692a 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/analysis/DataFlowAnalysis.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/analysis/DataFlowAnalysis.scala @@ -37,11 +37,11 @@ trait DataFlowAnalysis[L <: SemiLattice] { /** Reinitialize, but keep the old solutions. Should be used when reanalyzing the * same method, after some code transformation. */ - def reinit(f: => Unit): Unit = { - iterations = 0 - worklist.clear; visited.clear; - f - } + // def reinit(f: => Unit): Unit = { + // iterations = 0 + // worklist.clear; visited.clear; + // f + // } def run(): Unit diff --git a/src/compiler/scala/tools/nsc/backend/icode/analysis/TypeFlowAnalysis.scala b/src/compiler/scala/tools/nsc/backend/icode/analysis/TypeFlowAnalysis.scala index 15755f31ad..6e7ed9d4c4 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/analysis/TypeFlowAnalysis.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/analysis/TypeFlowAnalysis.scala @@ -269,34 +269,34 @@ abstract class TypeFlowAnalysis { } // interpret - class SimulatedStack { - private var types: List[InferredType] = Nil - private var depth = 0 - - /** Remove and return the topmost element on the stack. If the - * stack is empty, return a reference to a negative index on the - * stack, meaning it refers to elements pushed by a predecessor block. - */ - def pop: InferredType = types match { - case head :: rest => - types = rest - head - case _ => - depth -= 1 - TypeOfStackPos(depth) - } - - def pop2: (InferredType, InferredType) = { - (pop, pop) - } - - def push(t: InferredType) { - depth += 1 - types = types ::: List(t) - } - - def push(k: TypeKind) { push(Const(k)) } - } + // class SimulatedStack { + // private var types: List[InferredType] = Nil + // private var depth = 0 + + // /** Remove and return the topmost element on the stack. If the + // * stack is empty, return a reference to a negative index on the + // * stack, meaning it refers to elements pushed by a predecessor block. + // */ + // def pop: InferredType = types match { + // case head :: rest => + // types = rest + // head + // case _ => + // depth -= 1 + // TypeOfStackPos(depth) + // } + + // def pop2: (InferredType, InferredType) = { + // (pop, pop) + // } + + // def push(t: InferredType) { + // depth += 1 + // types = types ::: List(t) + // } + + // def push(k: TypeKind) { push(Const(k)) } + // } abstract class InferredType { /** Return the type kind pointed by this inferred type. */ @@ -737,9 +737,9 @@ abstract class TypeFlowAnalysis { private var lastStart = 0L - def reset() { - millis = 0L - } + // def reset() { + // millis = 0L + // } def start() { lastStart = System.currentTimeMillis diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala index 8bae80c760..4a46a64dae 100644 --- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala +++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala @@ -455,7 +455,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters { /** basic functionality for class file building */ abstract class JBuilder(bytecodeWriter: BytecodeWriter) { - val EMPTY_JTYPE_ARRAY = Array.empty[asm.Type] + // val EMPTY_JTYPE_ARRAY = Array.empty[asm.Type] val EMPTY_STRING_ARRAY = Array.empty[String] val mdesc_arglessvoid = "()V" @@ -523,7 +523,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters { /** Specialized array conversion to prevent calling * java.lang.reflect.Array.newInstance via TraversableOnce.toArray */ - def mkArray(xs: Traversable[asm.Type]): Array[asm.Type] = { val a = new Array[asm.Type](xs.size); xs.copyToArray(a); a } + // def mkArray(xs: Traversable[asm.Type]): Array[asm.Type] = { val a = new Array[asm.Type](xs.size); xs.copyToArray(a); a } def mkArray(xs: Traversable[String]): Array[String] = { val a = new Array[String](xs.size); xs.copyToArray(a); a } // ----------------------------------------------------------------------------------------- @@ -1757,10 +1757,10 @@ abstract class GenASM extends SubComponent with BytecodeWriters { import asm.Opcodes; - def aconst(cst: AnyRef) { - if (cst == null) { jmethod.visitInsn(Opcodes.ACONST_NULL) } - else { jmethod.visitLdcInsn(cst) } - } + // def aconst(cst: AnyRef) { + // if (cst == null) { jmethod.visitInsn(Opcodes.ACONST_NULL) } + // else { jmethod.visitLdcInsn(cst) } + // } final def boolconst(b: Boolean) { iconst(if(b) 1 else 0) } diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala index 06f94ef46c..e258f38284 100644 --- a/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala +++ b/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala @@ -182,15 +182,15 @@ abstract class GenJVM extends SubComponent with GenJVMUtil with GenAndroid with val StringBuilderType = new JObjectType(StringBuilderClassName) // TODO use ASMType.getObjectType val toStringType = new JMethodType(JAVA_LANG_STRING, JType.EMPTY_ARRAY) // TODO use ASMType.getMethodType val arrayCloneType = new JMethodType(JAVA_LANG_OBJECT, JType.EMPTY_ARRAY) - val MethodTypeType = new JObjectType("java.dyn.MethodType") - val JavaLangClassType = new JObjectType("java.lang.Class") - val MethodHandleType = new JObjectType("java.dyn.MethodHandle") + // val MethodTypeType = new JObjectType("java.dyn.MethodType") + // val JavaLangClassType = new JObjectType("java.lang.Class") + // val MethodHandleType = new JObjectType("java.dyn.MethodHandle") // Scala attributes val BeanInfoAttr = rootMirror.getRequiredClass("scala.beans.BeanInfo") - val BeanInfoSkipAttr = rootMirror.getRequiredClass("scala.beans.BeanInfoSkip") - val BeanDisplayNameAttr = rootMirror.getRequiredClass("scala.beans.BeanDisplayName") - val BeanDescriptionAttr = rootMirror.getRequiredClass("scala.beans.BeanDescription") + // val BeanInfoSkipAttr = rootMirror.getRequiredClass("scala.beans.BeanInfoSkip") + // val BeanDisplayNameAttr = rootMirror.getRequiredClass("scala.beans.BeanDisplayName") + // val BeanDescriptionAttr = rootMirror.getRequiredClass("scala.beans.BeanDescription") final val ExcludedForwarderFlags = { import Flags._ @@ -264,8 +264,8 @@ abstract class GenJVM extends SubComponent with GenJVMUtil with GenAndroid with val fjbgContext = new FJBGContext(49, 0) - val emitSource = debugLevel >= 1 - val emitLines = debugLevel >= 2 + // val emitSource = debugLevel >= 1 + // val emitLines = debugLevel >= 2 val emitVars = debugLevel >= 3 // bug had phase with wrong name; leaving enabled for brief pseudo deprecation @@ -1843,14 +1843,14 @@ abstract class GenJVM extends SubComponent with GenJVMUtil with GenAndroid with ////////////////////// local vars /////////////////////// - def sizeOf(sym: Symbol): Int = sizeOf(toTypeKind(sym.tpe)) + // def sizeOf(sym: Symbol): Int = sizeOf(toTypeKind(sym.tpe)) def sizeOf(k: TypeKind): Int = if(k.isWideType) 2 else 1 - def indexOf(m: IMethod, sym: Symbol): Int = { - val Some(local) = m lookupLocal sym - indexOf(local) - } + // def indexOf(m: IMethod, sym: Symbol): Int = { + // val Some(local) = m lookupLocal sym + // indexOf(local) + // } def indexOf(local: Local): Int = { assert(local.index >= 0, "Invalid index for: " + local + "{" + local.## + "}: ") diff --git a/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala b/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala index 2253ae6e15..f7278a7590 100644 --- a/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala +++ b/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala @@ -23,7 +23,7 @@ abstract class GenMSIL extends SubComponent { import icodes._ import icodes.opcodes._ - val x = loaders + // val x = loaders /** Create a new phase */ override def newPhase(p: Phase) = new MsilPhase(p) @@ -83,9 +83,9 @@ abstract class GenMSIL extends SubComponent { SYMTAB_DEFAULT_CONSTR => SYMTAB_ATTRIBUTE_EMPTY_CONSTRUCTOR} val EXCEPTION = clrTypes.getType("System.Exception") - val MBYTE_ARRAY = clrTypes.mkArrayType(MBYTE) + // val MBYTE_ARRAY = clrTypes.mkArrayType(MBYTE) - val ICLONEABLE = clrTypes.getType("System.ICloneable") + // val ICLONEABLE = clrTypes.getType("System.ICloneable") val MEMBERWISE_CLONE = MOBJECT.GetMethod("MemberwiseClone", MsilType.EmptyTypes) val MMONITOR = clrTypes.getType("System.Threading.Monitor") @@ -102,8 +102,8 @@ abstract class GenMSIL extends SubComponent { val INT_PTR = clrTypes.getType("System.IntPtr") - val JOBJECT = definitions.ObjectClass - val JSTRING = definitions.StringClass + // val JOBJECT = definitions.ObjectClass + // val JSTRING = definitions.StringClass val SystemConvert = clrTypes.getType("System.Convert") @@ -622,7 +622,7 @@ abstract class GenMSIL extends SubComponent { * - emit `Leave handlerReturnLabel` instead of the Return * - emit code at the end: load the local and return its value */ - var currentHandlers = new mutable.Stack[ExceptionHandler] + val currentHandlers = new mutable.Stack[ExceptionHandler] // The IMethod the Local/Label/Kind below belong to var handlerReturnMethod: IMethod = _ // Stores the result when returning inside an exception block diff --git a/src/compiler/scala/tools/nsc/backend/opt/ClosureElimination.scala b/src/compiler/scala/tools/nsc/backend/opt/ClosureElimination.scala index 8d6de821bb..b36e7a4636 100644 --- a/src/compiler/scala/tools/nsc/backend/opt/ClosureElimination.scala +++ b/src/compiler/scala/tools/nsc/backend/opt/ClosureElimination.scala @@ -189,8 +189,8 @@ abstract class ClosureElimination extends SubComponent { } /** is field 'f' accessible from method 'm'? */ - def accessible(f: Symbol, m: Symbol): Boolean = - f.isPublic || (f.isProtected && (f.enclosingPackageClass == m.enclosingPackageClass)) + // def accessible(f: Symbol, m: Symbol): Boolean = + // f.isPublic || (f.isProtected && (f.enclosingPackageClass == m.enclosingPackageClass)) } /* class ClosureElim */ diff --git a/src/compiler/scala/tools/nsc/backend/opt/Inliners.scala b/src/compiler/scala/tools/nsc/backend/opt/Inliners.scala index 7d741aab60..eaeba69382 100644 --- a/src/compiler/scala/tools/nsc/backend/opt/Inliners.scala +++ b/src/compiler/scala/tools/nsc/backend/opt/Inliners.scala @@ -602,7 +602,7 @@ abstract class Inliners extends SubComponent { override def toString = m.toString val sym = m.symbol - val name = sym.name + // val name = sym.name def owner = sym.owner def paramTypes = sym.info.paramTypes def minimumStack = paramTypes.length + 1 @@ -624,7 +624,7 @@ abstract class Inliners extends SubComponent { def isLarge = length > MAX_INLINE_SIZE def isRecursive = m.recursive def hasHandlers = handlers.nonEmpty || m.bytecodeHasEHs - def hasClosureParam = paramTypes exists (tp => isByNameParamType(tp) || isFunctionType(tp)) + // def hasClosureParam = paramTypes exists (tp => isByNameParamType(tp) || isFunctionType(tp)) def isSynchronized = sym.hasFlag(Flags.SYNCHRONIZED) def hasNonFinalizerHandler = handlers exists { @@ -732,7 +732,7 @@ abstract class Inliners extends SubComponent { */ sealed abstract class InlineSafetyInfo { def isSafe = false - def isUnsafe = !isSafe + // def isUnsafe = !isSafe } case object NeverSafeToInline extends InlineSafetyInfo case object InlineableAtThisCaller extends InlineSafetyInfo { override def isSafe = true } diff --git a/src/compiler/scala/tools/nsc/doc/html/Page.scala b/src/compiler/scala/tools/nsc/doc/html/Page.scala index 62166f7def..d502f19e31 100644 --- a/src/compiler/scala/tools/nsc/doc/html/Page.scala +++ b/src/compiler/scala/tools/nsc/doc/html/Page.scala @@ -90,9 +90,9 @@ abstract class Page { /** A relative link from this page to some destination page in the Scaladoc site. * @param destPage The page that the link will point to. */ - def relativeLinkTo(destPage: HtmlPage): String = { - relativeLinkTo(destPage.path) - } + // def relativeLinkTo(destPage: HtmlPage): String = { + // relativeLinkTo(destPage.path) + // } /** A relative link from this page to some destination path. * @param destPath The path that the link will point to. */ diff --git a/src/compiler/scala/tools/nsc/doc/model/Entity.scala b/src/compiler/scala/tools/nsc/doc/model/Entity.scala index 6b24073339..496dfdefcf 100644 --- a/src/compiler/scala/tools/nsc/doc/model/Entity.scala +++ b/src/compiler/scala/tools/nsc/doc/model/Entity.scala @@ -25,7 +25,7 @@ import diagram._ trait Entity { /** Similar to symbols, so we can track entities */ - def id: Int + // def id: Int /** The name of the entity. Note that the name does not qualify this entity uniquely; use its `qualifiedName` * instead. */ @@ -61,7 +61,7 @@ trait Entity { def isType: Boolean /** Indicates whether this entity lives in the terms namespace (objects, packages, methods, values) */ - def isTerm: Boolean + // def isTerm: Boolean } object Entity { @@ -98,7 +98,7 @@ trait TemplateEntity extends Entity { def isDocTemplate: Boolean /** Whether documentation is available for this template. */ - def isNoDocMemberTemplate: Boolean + // def isNoDocMemberTemplate: Boolean /** Whether this template is a case class. */ def isCaseClass: Boolean @@ -175,10 +175,10 @@ trait MemberEntity extends Entity { def isAbstractType: Boolean /** Whether this member is a template. */ - def isTemplate: Boolean + // def isTemplate: Boolean /** Whether this member is implicit. */ - def isImplicit: Boolean + // def isImplicit: Boolean /** Whether this member is abstract. */ def isAbstract: Boolean @@ -388,7 +388,7 @@ trait NonTemplateMemberEntity extends MemberEntity { /** Whether this member is a bridge member. A bridge member does only exist for binary compatibility reasons * and should not appear in ScalaDoc. */ - def isBridge: Boolean + // def isBridge: Boolean } @@ -507,7 +507,7 @@ trait ImplicitConversion { * Note: not all targetTypes have a corresponding template. Examples include conversions resulting in refinement * types. Need to check it's not option! */ - def targetTemplate: Option[TemplateEntity] + // def targetTemplate: Option[TemplateEntity] /** The components of the implicit conversion type parents */ def targetTypeComponents: List[(TemplateEntity, TypeEntity)] diff --git a/src/compiler/scala/tools/nsc/doc/model/IndexModelFactory.scala b/src/compiler/scala/tools/nsc/doc/model/IndexModelFactory.scala index 10e2f23142..0f2374a6f4 100755 --- a/src/compiler/scala/tools/nsc/doc/model/IndexModelFactory.scala +++ b/src/compiler/scala/tools/nsc/doc/model/IndexModelFactory.scala @@ -18,7 +18,7 @@ object IndexModelFactory { object result extends mutable.HashMap[Char,SymbolMap] { /* Owner template ordering */ - implicit def orderingSet = math.Ordering.String.on { x: MemberEntity => x.name.toLowerCase } + // implicit def orderingSet = math.Ordering.String.on { x: MemberEntity => x.name.toLowerCase } /* symbol name ordering */ implicit def orderingMap = math.Ordering.String.on { x: String => x.toLowerCase } diff --git a/src/compiler/scala/tools/nsc/doc/model/ModelFactory.scala b/src/compiler/scala/tools/nsc/doc/model/ModelFactory.scala index f11f090b4b..739a1b836d 100644 --- a/src/compiler/scala/tools/nsc/doc/model/ModelFactory.scala +++ b/src/compiler/scala/tools/nsc/doc/model/ModelFactory.scala @@ -43,10 +43,10 @@ class ModelFactory(val global: Global, val settings: doc.Settings) { def modelFinished: Boolean = _modelFinished private var universe: Universe = null - protected def closestPackage(sym: Symbol) = { - if (sym.isPackage || sym.isPackageClass) sym - else sym.enclosingPackage - } + // protected def closestPackage(sym: Symbol) = { + // if (sym.isPackage || sym.isPackageClass) sym + // else sym.enclosingPackage + // } def makeModel: Option[Universe] = { val universe = new Universe { thisUniverse => @@ -77,7 +77,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) { /* ============== IMPLEMENTATION PROVIDING ENTITY TYPES ============== */ abstract class EntityImpl(val sym: Symbol, val inTpl: TemplateImpl) extends Entity { - val id = { ids += 1; ids } + // val id = { ids += 1; ids } val name = optimize(sym.nameString) val universe = thisFactory.universe @@ -91,7 +91,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) { def annotations = sym.annotations.map(makeAnnotation) def inPackageObject: Boolean = sym.owner.isModuleClass && sym.owner.sourceModule.isPackageObject def isType = sym.name.isTypeName - def isTerm = sym.name.isTermName + // def isTerm = sym.name.isTermName } trait TemplateImpl extends EntityImpl with TemplateEntity { @@ -103,7 +103,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) { def isObject = sym.isModule && !sym.isPackage def isCaseClass = sym.isCaseClass def isRootPackage = false - def isNoDocMemberTemplate = false + // def isNoDocMemberTemplate = false def selfType = if (sym.thisSym eq sym) None else Some(makeType(sym.thisSym.typeOfThis, this)) } @@ -178,9 +178,9 @@ class ModelFactory(val global: Global, val settings: doc.Settings) { }) else None - def inheritedFrom = - if (inTemplate.sym == this.sym.owner || inTemplate.sym.isPackage) Nil else - makeTemplate(this.sym.owner) :: (sym.allOverriddenSymbols map { os => makeTemplate(os.owner) }) + // def inheritedFrom = + // if (inTemplate.sym == this.sym.owner || inTemplate.sym.isPackage) Nil else + // makeTemplate(this.sym.owner) :: (sym.allOverriddenSymbols map { os => makeTemplate(os.owner) }) def resultType = { def resultTpe(tpe: Type): Type = tpe match { // similar to finalResultType, except that it leaves singleton types alone case PolyType(_, res) => resultTpe(res) @@ -195,7 +195,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) { def isVal = false def isLazyVal = false def isVar = false - def isImplicit = sym.isImplicit + // def isImplicit = sym.isImplicit def isConstructor = false def isAliasType = false def isAbstractType = false @@ -203,7 +203,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) { // for the explanation of conversion == null see comment on flags ((!sym.isTrait && ((sym hasFlag Flags.ABSTRACT) || (sym hasFlag Flags.DEFERRED)) && (!isImplicitlyInherited)) || sym.isAbstractClass || sym.isAbstractType) && !sym.isSynthetic - def isTemplate = false + // def isTemplate = false def signature = externalSignature(sym) lazy val signatureCompat = { @@ -257,9 +257,9 @@ class ModelFactory(val global: Global, val settings: doc.Settings) { */ abstract class MemberTemplateImpl(sym: Symbol, inTpl: DocTemplateImpl) extends MemberImpl(sym, inTpl) with TemplateImpl with HigherKindedImpl with MemberTemplateEntity { // no templates cache for this class, each owner gets its own instance - override def isTemplate = true + // override def isTemplate = true def isDocTemplate = false - override def isNoDocMemberTemplate = true + // override def isNoDocMemberTemplate = true lazy val definitionName = optimize(inDefinitionTemplates.head.qualifiedName + "." + name) def valueParams: List[List[ValueParam]] = Nil /** TODO, these are now only computed for DocTemplates */ @@ -380,9 +380,9 @@ class ModelFactory(val global: Global, val settings: doc.Settings) { lazy val memberSyms = sym.info.members.filter(s => membersShouldDocument(s, this)).toList // the inherited templates (classes, traits or objects) - var memberSymsLazy = memberSyms.filter(t => templateShouldDocument(t, this) && !inOriginalOwner(t, this)) + val memberSymsLazy = memberSyms.filter(t => templateShouldDocument(t, this) && !inOriginalOwner(t, this)) // the direct members (methods, values, vars, types and directly contained templates) - var memberSymsEager = memberSyms.filter(!memberSymsLazy.contains(_)) + val memberSymsEager = memberSyms.filter(!memberSymsLazy.contains(_)) // the members generated by the symbols in memberSymsEager val ownMembers = (memberSymsEager.flatMap(makeMember(_, None, this))) @@ -438,7 +438,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) { else List() ) - override def isTemplate = true + // override def isTemplate = true override def isDocTemplate = true private[this] lazy val companionSymbol = if (sym.isAliasType || sym.isAbstractType) { @@ -545,7 +545,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) { val qualifiedName = conversion.fold(inDefinitionTemplates.head.qualifiedName)(_.conversionQualifiedName) optimize(qualifiedName + "#" + name) } - def isBridge = sym.isBridge + // def isBridge = sym.isBridge def isUseCase = useCaseOf.isDefined override def byConversion: Option[ImplicitConversionImpl] = conversion override def isImplicitlyInherited = { assert(modelFinished); conversion.isDefined } @@ -707,7 +707,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) { override def inTemplate = this override def toRoot = this :: Nil override def qualifiedName = "_root_" - override def inheritedFrom = Nil + // override def inheritedFrom = Nil override def isRootPackage = true override lazy val memberSyms = (bSym.info.members ++ EmptyPackage.info.members).toList filter { s => @@ -857,11 +857,11 @@ class ModelFactory(val global: Global, val settings: doc.Settings) { inTpl.members.find(_.sym == aSym) } - @deprecated("Use `findLinkTarget` instead.", "2.10.0") - def findTemplate(query: String): Option[DocTemplateImpl] = { - assert(modelFinished) - docTemplatesCache.values find { (tpl: DocTemplateImpl) => tpl.qualifiedName == query && !packageDropped(tpl) && !tpl.isObject } - } + // @deprecated("Use `findLinkTarget` instead.", "2.10.0") + // def findTemplate(query: String): Option[DocTemplateImpl] = { + // assert(modelFinished) + // docTemplatesCache.values find { (tpl: DocTemplateImpl) => tpl.qualifiedName == query && !packageDropped(tpl) && !tpl.isObject } + // } def findTemplateMaybe(aSym: Symbol): Option[DocTemplateImpl] = { assert(modelFinished) diff --git a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala index c1ca8c1448..e9c32b1af0 100644 --- a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala +++ b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala @@ -345,14 +345,14 @@ trait ModelFactoryImplicitSupport { makeRootPackage } - def targetTemplate: Option[TemplateEntity] = toType match { - // @Vlad: I'm being extra conservative in template creation -- I don't want to create templates for complex types - // such as refinement types because the template can't represent the type corectly (a template corresponds to a - // package, class, trait or object) - case t: TypeRef => Some(makeTemplate(t.sym)) - case RefinedType(parents, decls) => None - case _ => error("Scaladoc implicits: Could not create template for: " + toType + " of type " + toType.getClass); None - } + // def targetTemplate: Option[TemplateEntity] = toType match { + // // @Vlad: I'm being extra conservative in template creation -- I don't want to create templates for complex types + // // such as refinement types because the template can't represent the type corectly (a template corresponds to a + // // package, class, trait or object) + // case t: TypeRef => Some(makeTemplate(t.sym)) + // case RefinedType(parents, decls) => None + // case _ => error("Scaladoc implicits: Could not create template for: " + toType + " of type " + toType.getClass); None + // } def targetTypeComponents: List[(TemplateEntity, TypeEntity)] = makeParentTypes(toType, None, inTpl) @@ -492,14 +492,14 @@ trait ModelFactoryImplicitSupport { /** * Make implicits explicit - Not used curently */ - object implicitToExplicit extends TypeMap { - def apply(tp: Type): Type = mapOver(tp) match { - case MethodType(params, resultType) => - MethodType(params.map(param => if (param.isImplicit) param.cloneSymbol.resetFlag(Flags.IMPLICIT) else param), resultType) - case other => - other - } - } + // object implicitToExplicit extends TypeMap { + // def apply(tp: Type): Type = mapOver(tp) match { + // case MethodType(params, resultType) => + // MethodType(params.map(param => if (param.isImplicit) param.cloneSymbol.resetFlag(Flags.IMPLICIT) else param), resultType) + // case other => + // other + // } + // } /** * removeImplicitParameters transforms implicit parameters from the view result type into constraints and diff --git a/src/compiler/scala/tools/nsc/doc/model/comment/Comment.scala b/src/compiler/scala/tools/nsc/doc/model/comment/Comment.scala index 3e172544dd..4b75f3fd4d 100644 --- a/src/compiler/scala/tools/nsc/doc/model/comment/Comment.scala +++ b/src/compiler/scala/tools/nsc/doc/model/comment/Comment.scala @@ -103,7 +103,7 @@ abstract class Comment { def example: List[Body] /** The comment as it appears in the source text. */ - def source: Option[String] + // def source: Option[String] /** A description for the primary constructor */ def constructor: Option[Body] diff --git a/src/compiler/scala/tools/nsc/doc/model/comment/CommentFactory.scala b/src/compiler/scala/tools/nsc/doc/model/comment/CommentFactory.scala index 9617b15068..7897421bd7 100644 --- a/src/compiler/scala/tools/nsc/doc/model/comment/CommentFactory.scala +++ b/src/compiler/scala/tools/nsc/doc/model/comment/CommentFactory.scala @@ -28,10 +28,10 @@ trait CommentFactory { thisFactory: ModelFactory with CommentFactory with Member protected val commentCache = mutable.HashMap.empty[(global.Symbol, TemplateImpl), Comment] - def addCommentBody(sym: global.Symbol, inTpl: TemplateImpl, docStr: String, docPos: global.Position): global.Symbol = { - commentCache += (sym, inTpl) -> parse(docStr, docStr, docPos, None) - sym - } + // def addCommentBody(sym: global.Symbol, inTpl: TemplateImpl, docStr: String, docPos: global.Position): global.Symbol = { + // commentCache += (sym, inTpl) -> parse(docStr, docStr, docPos, None) + // sym + // } def comment(sym: global.Symbol, currentTpl: Option[DocTemplateImpl], inTpl: DocTemplateImpl): Option[Comment] = { val key = (sym, inTpl) @@ -132,7 +132,7 @@ trait CommentFactory { thisFactory: ModelFactory with CommentFactory with Member val note = note0 val example = example0 val constructor = constructor0 - val source = source0 + // val source = source0 val inheritDiagram = inheritDiagram0 val contentDiagram = contentDiagram0 val groupDesc = groupDesc0 @@ -957,19 +957,19 @@ trait CommentFactory { thisFactory: ModelFactory with CommentFactory with Member count } - final def jumpUntil(chars: String): Int = { - assert(chars.length > 0) - var count = 0 - val c = chars.charAt(0) - while (!check(chars) && char != endOfText) { - nextChar() - while (char != c && char != endOfText) { - nextChar() - count += 1 - } - } - count - } + // final def jumpUntil(chars: String): Int = { + // assert(chars.length > 0) + // var count = 0 + // val c = chars.charAt(0) + // while (!check(chars) && char != endOfText) { + // nextChar() + // while (char != c && char != endOfText) { + // nextChar() + // count += 1 + // } + // } + // count + // } final def jumpUntil(pred: => Boolean): Int = { var count = 0 diff --git a/src/compiler/scala/tools/nsc/doc/model/diagram/Diagram.scala b/src/compiler/scala/tools/nsc/doc/model/diagram/Diagram.scala index c2aa1f17f3..cb4659a71c 100644 --- a/src/compiler/scala/tools/nsc/doc/model/diagram/Diagram.scala +++ b/src/compiler/scala/tools/nsc/doc/model/diagram/Diagram.scala @@ -36,12 +36,12 @@ case class InheritanceDiagram(thisNode: ThisNode, override def isInheritanceDiagram = true lazy val depthInfo = new DepthInfo { def maxDepth = 3 - def nodeDepth(node: Node) = - if (node == thisNode) 1 - else if (superClasses.contains(node)) 0 - else if (subClasses.contains(node)) 2 - else if (incomingImplicits.contains(node) || outgoingImplicits.contains(node)) 1 - else -1 + // def nodeDepth(node: Node) = + // if (node == thisNode) 1 + // else if (superClasses.contains(node)) 0 + // else if (subClasses.contains(node)) 2 + // else if (incomingImplicits.contains(node) || outgoingImplicits.contains(node)) 1 + // else -1 } } @@ -49,7 +49,7 @@ trait DepthInfo { /** Gives the maximum depth */ def maxDepth: Int /** Gives the depth of any node in the diagram or -1 if the node is not in the diagram */ - def nodeDepth(node: Node): Int + // def nodeDepth(node: Node): Int } abstract class Node { @@ -142,5 +142,5 @@ class ContentDiagramDepth(pack: ContentDiagram) extends DepthInfo { } val maxDepth = _maxDepth - def nodeDepth(node: Node) = _nodeDepth.getOrElse(node, -1) -}
\ No newline at end of file + // def nodeDepth(node: Node) = _nodeDepth.getOrElse(node, -1) +} diff --git a/src/compiler/scala/tools/nsc/interactive/BuildManager.scala b/src/compiler/scala/tools/nsc/interactive/BuildManager.scala index a3f76994bc..921d4dc0e1 100644 --- a/src/compiler/scala/tools/nsc/interactive/BuildManager.scala +++ b/src/compiler/scala/tools/nsc/interactive/BuildManager.scala @@ -16,7 +16,7 @@ trait BuildManager { def addSourceFiles(files: Set[AbstractFile]) /** Remove the given files from the managed build process. */ - def removeFiles(files: Set[AbstractFile]) + // def removeFiles(files: Set[AbstractFile]) /** The given files have been modified by the user. Recompile * them and their dependent files. diff --git a/src/compiler/scala/tools/nsc/interactive/Global.scala b/src/compiler/scala/tools/nsc/interactive/Global.scala index 4dedbcfd3d..f71415450c 100644 --- a/src/compiler/scala/tools/nsc/interactive/Global.scala +++ b/src/compiler/scala/tools/nsc/interactive/Global.scala @@ -395,40 +395,40 @@ class Global(settings: Settings, _reporter: Reporter, projectName: String = "") if (typerRun != currentTyperRun) demandNewCompilerRun() } - def debugInfo(source : SourceFile, start : Int, length : Int): String = { - println("DEBUG INFO "+source+"/"+start+"/"+length) - val end = start+length - val pos = rangePos(source, start, start, end) - - val tree = locateTree(pos) - val sw = new StringWriter - val pw = new PrintWriter(sw) - newTreePrinter(pw).print(tree) - pw.flush - - val typed = new Response[Tree] - askTypeAt(pos, typed) - val typ = typed.get.left.toOption match { - case Some(tree) => - val sw = new StringWriter - val pw = new PrintWriter(sw) - newTreePrinter(pw).print(tree) - pw.flush - sw.toString - case None => "<None>" - } - - val completionResponse = new Response[List[Member]] - askTypeCompletion(pos, completionResponse) - val completion = completionResponse.get.left.toOption match { - case Some(members) => - members mkString "\n" - case None => "<None>" - } - - source.content.view.drop(start).take(length).mkString+" : "+source.path+" ("+start+", "+end+ - ")\n\nlocateTree:\n"+sw.toString+"\n\naskTypeAt:\n"+typ+"\n\ncompletion:\n"+completion - } + // def debugInfo(source : SourceFile, start : Int, length : Int): String = { + // println("DEBUG INFO "+source+"/"+start+"/"+length) + // val end = start+length + // val pos = rangePos(source, start, start, end) + + // val tree = locateTree(pos) + // val sw = new StringWriter + // val pw = new PrintWriter(sw) + // newTreePrinter(pw).print(tree) + // pw.flush + + // val typed = new Response[Tree] + // askTypeAt(pos, typed) + // val typ = typed.get.left.toOption match { + // case Some(tree) => + // val sw = new StringWriter + // val pw = new PrintWriter(sw) + // newTreePrinter(pw).print(tree) + // pw.flush + // sw.toString + // case None => "<None>" + // } + + // val completionResponse = new Response[List[Member]] + // askTypeCompletion(pos, completionResponse) + // val completion = completionResponse.get.left.toOption match { + // case Some(members) => + // members mkString "\n" + // case None => "<None>" + // } + + // source.content.view.drop(start).take(length).mkString+" : "+source.path+" ("+start+", "+end+ + // ")\n\nlocateTree:\n"+sw.toString+"\n\naskTypeAt:\n"+typ+"\n\ncompletion:\n"+completion + // } // ----------------- The Background Runner Thread ----------------------- diff --git a/src/compiler/scala/tools/nsc/interpreter/ByteCode.scala b/src/compiler/scala/tools/nsc/interpreter/ByteCode.scala index 014661e525..42dad4c50d 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ByteCode.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ByteCode.scala @@ -40,23 +40,23 @@ object ByteCode { /** Attempts to retrieve case parameter names for given class name. */ - def caseParamNamesForPath(path: String) = - for { - module <- DECODER - method <- decoderMethod("caseParamNames", classOf[String]) - names <- method.invoke(module, path).asInstanceOf[Option[List[String]]] - } - yield names + // def caseParamNamesForPath(path: String) = + // for { + // module <- DECODER + // method <- decoderMethod("caseParamNames", classOf[String]) + // names <- method.invoke(module, path).asInstanceOf[Option[List[String]]] + // } + // yield names def aliasesForPackage(pkg: String) = aliasMap flatMap (_(pkg)) /** Attempts to find type aliases in package objects. */ - def aliasForType(path: String): Option[String] = { - val (pkg, name) = (path lastIndexOf '.') match { - case -1 => return None - case idx => (path take idx, path drop (idx + 1)) - } - aliasesForPackage(pkg) flatMap (_ get name) - } + // def aliasForType(path: String): Option[String] = { + // val (pkg, name) = (path lastIndexOf '.') match { + // case -1 => return None + // case idx => (path take idx, path drop (idx + 1)) + // } + // aliasesForPackage(pkg) flatMap (_ get name) + // } } diff --git a/src/compiler/scala/tools/nsc/interpreter/CodeHandlers.scala b/src/compiler/scala/tools/nsc/interpreter/CodeHandlers.scala index 1741a82775..a8eeee48b8 100644 --- a/src/compiler/scala/tools/nsc/interpreter/CodeHandlers.scala +++ b/src/compiler/scala/tools/nsc/interpreter/CodeHandlers.scala @@ -1,50 +1,50 @@ -/* NSC -- new Scala compiler - * Copyright 2005-2013 LAMP/EPFL - * @author Paul Phillips - */ - -package scala.tools.nsc -package interpreter - -import CodeHandlers.NoSuccess -import scala.util.control.ControlThrowable - -/** - * The start of a simpler interface for utilizing the compiler with piecemeal - * code strings. The "T" here could potentially be a Tree, a Type, a Symbol, - * a Boolean, or something even more exotic. - */ -trait CodeHandlers[T] { - self => - - // Expressions are composed of operators and operands. - def expr(code: String): T - - // Statements occur as parts of blocks and templates. - // A statement can be an import, a definition or an expression, or it can be empty. - // Statements used in the template of a class definition can also be declarations. - def stmt(code: String): T - def stmts(code: String): Seq[T] - - object opt extends CodeHandlers[Option[T]] { - val handler: PartialFunction[Throwable, Option[T]] = { - case _: NoSuccess => None - } - val handlerSeq: PartialFunction[Throwable, Seq[Option[T]]] = { - case _: NoSuccess => Nil - } - - def expr(code: String) = try Some(self.expr(code)) catch handler - def stmt(code: String) = try Some(self.stmt(code)) catch handler - def stmts(code: String) = try (self.stmts(code) map (x => Some(x))) catch handlerSeq - } -} - -object CodeHandlers { - def incomplete() = throw CodeIncomplete - def fail(msg: String) = throw new CodeException(msg) - - trait NoSuccess extends ControlThrowable - class CodeException(msg: String) extends RuntimeException(msg) with NoSuccess { } - object CodeIncomplete extends CodeException("CodeIncomplete") -} +// /* NSC -- new Scala compiler +// * Copyright 2005-2013 LAMP/EPFL +// * @author Paul Phillips +// */ + +// package scala.tools.nsc +// package interpreter + +// import CodeHandlers.NoSuccess +// import scala.util.control.ControlThrowable + +// /** +// * The start of a simpler interface for utilizing the compiler with piecemeal +// * code strings. The "T" here could potentially be a Tree, a Type, a Symbol, +// * a Boolean, or something even more exotic. +// */ +// trait CodeHandlers[T] { +// self => + +// // Expressions are composed of operators and operands. +// def expr(code: String): T + +// // Statements occur as parts of blocks and templates. +// // A statement can be an import, a definition or an expression, or it can be empty. +// // Statements used in the template of a class definition can also be declarations. +// def stmt(code: String): T +// def stmts(code: String): Seq[T] + +// object opt extends CodeHandlers[Option[T]] { +// val handler: PartialFunction[Throwable, Option[T]] = { +// case _: NoSuccess => None +// } +// val handlerSeq: PartialFunction[Throwable, Seq[Option[T]]] = { +// case _: NoSuccess => Nil +// } + +// def expr(code: String) = try Some(self.expr(code)) catch handler +// def stmt(code: String) = try Some(self.stmt(code)) catch handler +// def stmts(code: String) = try (self.stmts(code) map (x => Some(x))) catch handlerSeq +// } +// } + +// object CodeHandlers { +// def incomplete() = throw CodeIncomplete +// def fail(msg: String) = throw new CodeException(msg) + +// trait NoSuccess extends ControlThrowable +// class CodeException(msg: String) extends RuntimeException(msg) with NoSuccess { } +// object CodeIncomplete extends CodeException("CodeIncomplete") +// } diff --git a/src/compiler/scala/tools/nsc/interpreter/CommandLine.scala b/src/compiler/scala/tools/nsc/interpreter/CommandLine.scala index 8042f0aee2..0b4ad1a29d 100644 --- a/src/compiler/scala/tools/nsc/interpreter/CommandLine.scala +++ b/src/compiler/scala/tools/nsc/interpreter/CommandLine.scala @@ -10,5 +10,5 @@ package interpreter */ class CommandLine(arguments: List[String], error: String => Unit) extends CompilerCommand(arguments, error) { override def cmdName = "scala" - override lazy val fileEndings = List(".scalaint") + // override lazy val fileEndings = List(".scalaint") } diff --git a/src/compiler/scala/tools/nsc/interpreter/Completion.scala b/src/compiler/scala/tools/nsc/interpreter/Completion.scala index 1dfccbfbf7..bf53fbb04b 100644 --- a/src/compiler/scala/tools/nsc/interpreter/Completion.scala +++ b/src/compiler/scala/tools/nsc/interpreter/Completion.scala @@ -23,7 +23,7 @@ object NoCompletion extends Completion { } object Completion { - def empty: Completion = NoCompletion + // def empty: Completion = NoCompletion case class Candidates(cursor: Int, candidates: List[String]) { } val NoCandidates = Candidates(-1, Nil) diff --git a/src/compiler/scala/tools/nsc/interpreter/CompletionAware.scala b/src/compiler/scala/tools/nsc/interpreter/CompletionAware.scala index 3a0b48ef57..5b8a1791e4 100644 --- a/src/compiler/scala/tools/nsc/interpreter/CompletionAware.scala +++ b/src/compiler/scala/tools/nsc/interpreter/CompletionAware.scala @@ -52,30 +52,30 @@ trait CompletionAware { } } -object CompletionAware { - val Empty = new CompletionAware { def completions(verbosity: Int) = Nil } +// object CompletionAware { +// val Empty = new CompletionAware { def completions(verbosity: Int) = Nil } - def unapply(that: Any): Option[CompletionAware] = that match { - case x: CompletionAware => Some((x)) - case _ => None - } +// def unapply(that: Any): Option[CompletionAware] = that match { +// case x: CompletionAware => Some((x)) +// case _ => None +// } - /** Create a CompletionAware object from the given functions. - * The first should generate the list of completions whenever queried, - * and the second should return Some(CompletionAware) object if - * subcompletions are possible. - */ - def apply(terms: () => List[String], followFunction: String => Option[CompletionAware]): CompletionAware = - new CompletionAware { - def completions = terms() - def completions(verbosity: Int) = completions - override def follow(id: String) = followFunction(id) - } +// /** Create a CompletionAware object from the given functions. +// * The first should generate the list of completions whenever queried, +// * and the second should return Some(CompletionAware) object if +// * subcompletions are possible. +// */ +// def apply(terms: () => List[String], followFunction: String => Option[CompletionAware]): CompletionAware = +// new CompletionAware { +// def completions = terms() +// def completions(verbosity: Int) = completions +// override def follow(id: String) = followFunction(id) +// } - /** Convenience factories. - */ - def apply(terms: () => List[String]): CompletionAware = apply(terms, _ => None) - def apply(map: scala.collection.Map[String, CompletionAware]): CompletionAware = - apply(() => map.keys.toList, map.get _) -} +// /** Convenience factories. +// */ +// def apply(terms: () => List[String]): CompletionAware = apply(terms, _ => None) +// def apply(map: scala.collection.Map[String, CompletionAware]): CompletionAware = +// apply(() => map.keys.toList, map.get _) +// } diff --git a/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala b/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala index 13880bb8af..cddd7c930c 100644 --- a/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala +++ b/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala @@ -38,7 +38,7 @@ trait CompletionOutput { def relativize(str: String): String = quietString(str stripPrefix (pkg + ".")) def relativize(tp: Type): String = relativize(tp.normalize.toString) - def relativize(sym: Symbol): String = relativize(sym.info) + // def relativize(sym: Symbol): String = relativize(sym.info) def braceList(tparams: List[String]) = if (tparams.isEmpty) "" else (tparams map relativize).mkString("[", ", ", "]") def parenList(params: List[Any]) = params.mkString("(", ", ", ")") diff --git a/src/compiler/scala/tools/nsc/interpreter/ConsoleReaderHelper.scala b/src/compiler/scala/tools/nsc/interpreter/ConsoleReaderHelper.scala index b5850d901c..0e3a2328a2 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ConsoleReaderHelper.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ConsoleReaderHelper.scala @@ -9,15 +9,15 @@ package interpreter import scala.tools.jline.console.{ ConsoleReader, CursorBuffer } trait ConsoleReaderHelper extends ConsoleReader { - def currentLine = "" + getCursorBuffer.buffer - def currentPos = getCursorBuffer.cursor + // def currentLine = "" + getCursorBuffer.buffer + // def currentPos = getCursorBuffer.cursor def terminal = getTerminal() def width = terminal.getWidth() def height = terminal.getHeight() - def paginate = isPaginationEnabled() - def paginate_=(value: Boolean) = setPaginationEnabled(value) + // def paginate = isPaginationEnabled() + // def paginate_=(value: Boolean) = setPaginationEnabled(value) - def goBack(num: Int): Unit + // def goBack(num: Int): Unit def readOneKey(prompt: String): Int def eraseLine(): Unit diff --git a/src/compiler/scala/tools/nsc/interpreter/Delimited.scala b/src/compiler/scala/tools/nsc/interpreter/Delimited.scala index 80debfacb9..f09c9a9557 100644 --- a/src/compiler/scala/tools/nsc/interpreter/Delimited.scala +++ b/src/compiler/scala/tools/nsc/interpreter/Delimited.scala @@ -26,7 +26,7 @@ trait Delimited { def delimited: Char => Boolean def escapeChars: List[Char] = List('\\') - def quoteChars: List[(Char, Char)] = List(('\'', '\''), ('"', '"')) + // def quoteChars: List[(Char, Char)] = List(('\'', '\''), ('"', '"')) /** Break String into args based on delimiting function. */ @@ -39,6 +39,6 @@ trait Delimited { def isDelimiterChar(ch: Char) = delimited(ch) def isEscapeChar(ch: Char): Boolean = escapeChars contains ch - def isQuoteStart(ch: Char): Boolean = quoteChars map (_._1) contains ch - def isQuoteEnd(ch: Char): Boolean = quoteChars map (_._2) contains ch + // def isQuoteStart(ch: Char): Boolean = quoteChars map (_._1) contains ch + // def isQuoteEnd(ch: Char): Boolean = quoteChars map (_._2) contains ch } diff --git a/src/compiler/scala/tools/nsc/interpreter/ExprTyper.scala b/src/compiler/scala/tools/nsc/interpreter/ExprTyper.scala index ebd0030802..fbd0d15962 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ExprTyper.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ExprTyper.scala @@ -17,7 +17,8 @@ trait ExprTyper { import syntaxAnalyzer.UnitParser import naming.freshInternalVarName - object codeParser extends { val global: repl.global.type = repl.global } with CodeHandlers[Tree] { + object codeParser { + val global: repl.global.type = repl.global def applyRule[T](code: String, rule: UnitParser => T): T = { reporter.reset() val scanner = newUnitParser(code) @@ -29,10 +30,10 @@ trait ExprTyper { result } - def defns(code: String) = stmts(code) collect { case x: DefTree => x } - def expr(code: String) = applyRule(code, _.expr()) + // def defns(code: String) = stmts(code) collect { case x: DefTree => x } + // def expr(code: String) = applyRule(code, _.expr()) def stmts(code: String) = applyRule(code, _.templateStats()) - def stmt(code: String) = stmts(code).last // guaranteed nonempty + // def stmt(code: String) = stmts(code).last // guaranteed nonempty } /** Parse a line into a sequence of trees. Returns None if the input is incomplete. */ diff --git a/src/compiler/scala/tools/nsc/interpreter/ILoop.scala b/src/compiler/scala/tools/nsc/interpreter/ILoop.scala index 74549ef558..0e3dc3147b 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ILoop.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ILoop.scala @@ -14,7 +14,7 @@ import scala.util.Properties.{ jdkHome, javaVersion, versionString, javaVmName } import scala.tools.util.{ Javap } import util.{ ClassPath, Exceptional, stringFromWriter, stringFromStream } import io.{ File, Directory } -import scala.reflect.NameTransformer._ +// import scala.reflect.NameTransformer._ import util.ScalaClassLoader import ScalaClassLoader._ import scala.tools.util._ @@ -71,12 +71,12 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter) intp.reporter printUntruncatedMessage msg } - def isAsync = !settings.Yreplsync.value + // def isAsync = !settings.Yreplsync.value lazy val power = new Power(intp, new StdReplVals(this))(tagOfStdReplVals, classTag[StdReplVals]) def history = in.history /** The context class loader at the time this object was created */ - protected val originalClassLoader = Thread.currentThread.getContextClassLoader + // protected val originalClassLoader = Thread.currentThread.getContextClassLoader // classpath entries added via :cp var addedClasspath: String = "" @@ -131,20 +131,19 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter) def helpCommand(line: String): Result = { if (line == "") helpSummary() else uniqueCommand(line) match { - case Some(lc) => echo("\n" + lc.longHelp) + case Some(lc) => echo("\n" + lc.help) case _ => ambiguousError(line) } } private def helpSummary() = { val usageWidth = commands map (_.usageMsg.length) max - val formatStr = "%-" + usageWidth + "s %s %s" + val formatStr = "%-" + usageWidth + "s %s" echo("All commands can be abbreviated, e.g. :he instead of :help.") - echo("Those marked with a * have more detailed help, e.g. :help imports.\n") + // echo("Those marked with a * have more detailed help, e.g. :help imports.\n") commands foreach { cmd => - val star = if (cmd.hasLongHelp) "*" else " " - echo(formatStr.format(cmd.usageMsg, star, cmd.help)) + echo(formatStr.format(cmd.usageMsg, cmd.help)) } } private def ambiguousError(cmd: String): Result = { @@ -194,10 +193,10 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter) out println msg out.flush() } - protected def echoNoNL(msg: String) = { - out print msg - out.flush() - } + // protected def echoNoNL(msg: String) = { + // out print msg + // out.flush() + // } /** Search the history */ def searchHistory(_cmdline: String) { @@ -208,8 +207,8 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter) echo("%d %s".format(index + offset, line)) } - private var currentPrompt = Properties.shellPromptString - def setPrompt(prompt: String) = currentPrompt = prompt + private val currentPrompt = Properties.shellPromptString + // def setPrompt(prompt: String) = currentPrompt = prompt /** Prompt to print when awaiting input */ def prompt = currentPrompt @@ -684,7 +683,7 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter) def process(settings: Settings): Boolean = savingContextLoader { this.settings = settings createInterpreter() - var thunks: List[() => Unit] = Nil + // var thunks: List[() => Unit] = Nil // sets in to some kind of reader depending on environmental cues in = in0.fold(chooseReader(settings))(r => SimpleReader(r, out, true)) @@ -704,21 +703,21 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter) } /** process command-line arguments and do as they request */ - def process(args: Array[String]): Boolean = { - val command = new CommandLine(args.toList, echo) - def neededHelp(): String = - (if (command.settings.help.value) command.usageMsg + "\n" else "") + - (if (command.settings.Xhelp.value) command.xusageMsg + "\n" else "") - - // if they asked for no help and command is valid, we call the real main - neededHelp() match { - case "" => command.ok && process(command.settings) - case help => echoNoNL(help) ; true - } - } + // def process(args: Array[String]): Boolean = { + // val command = new CommandLine(args.toList, echo) + // def neededHelp(): String = + // (if (command.settings.help.value) command.usageMsg + "\n" else "") + + // (if (command.settings.Xhelp.value) command.xusageMsg + "\n" else "") + + // // if they asked for no help and command is valid, we call the real main + // neededHelp() match { + // case "" => command.ok && process(command.settings) + // case help => echoNoNL(help) ; true + // } + // } @deprecated("Use `process` instead", "2.9.0") - def main(settings: Settings): Unit = process(settings) + def main(settings: Settings): Unit = process(settings) //used by sbt } object ILoop { diff --git a/src/compiler/scala/tools/nsc/interpreter/IMain.scala b/src/compiler/scala/tools/nsc/interpreter/IMain.scala index 0ef27ac96a..8ba6573e64 100644 --- a/src/compiler/scala/tools/nsc/interpreter/IMain.scala +++ b/src/compiler/scala/tools/nsc/interpreter/IMain.scala @@ -63,6 +63,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends @deprecated("Use replOutput.dir instead", "2.11.0") def virtualDirectory = replOutput.dir + // Used in a test case. def showDirectory() = replOutput.show(out) private[nsc] var printResults = true // whether to print result lines @@ -82,20 +83,20 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends private var _classLoader: AbstractFileClassLoader = null // active classloader private val _compiler: Global = newCompiler(settings, reporter) // our private compiler - private val nextReqId = { - var counter = 0 - () => { counter += 1 ; counter } - } + // private val nextReqId = { + // var counter = 0 + // () => { counter += 1 ; counter } + // } def compilerClasspath: Seq[URL] = ( if (isInitializeComplete) global.classPath.asURLs else new PathResolver(settings).result.asURLs // the compiler's classpath ) def settings = initialSettings - def mostRecentLine = prevRequestList match { - case Nil => "" - case req :: _ => req.originalLine - } + // def mostRecentLine = prevRequestList match { + // case Nil => "" + // case req :: _ => req.originalLine + // } // Run the code body with the given boolean settings flipped to true. def withoutWarnings[T](body: => T): T = beQuietDuring { val saved = settings.nowarn.value @@ -110,12 +111,12 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends def this(settings: Settings) = this(settings, new NewLinePrintWriter(new ConsoleWriter, true)) def this() = this(new Settings()) - lazy val repllog: Logger = new Logger { - val out: JPrintWriter = imain.out - val isInfo: Boolean = BooleanProp keyExists "scala.repl.info" - val isDebug: Boolean = BooleanProp keyExists "scala.repl.debug" - val isTrace: Boolean = BooleanProp keyExists "scala.repl.trace" - } + // lazy val repllog: Logger = new Logger { + // val out: JPrintWriter = imain.out + // val isInfo: Boolean = BooleanProp keyExists "scala.repl.info" + // val isDebug: Boolean = BooleanProp keyExists "scala.repl.debug" + // val isTrace: Boolean = BooleanProp keyExists "scala.repl.trace" + // } lazy val formatting: Formatting = new Formatting { val prompt = Properties.shellPromptString } @@ -175,7 +176,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends } import global._ - import definitions.{ ObjectClass, termMember, typeMember, dropNullaryMethod} + import definitions.{ ObjectClass, termMember, dropNullaryMethod} lazy val runtimeMirror = ru.runtimeMirror(classLoader) @@ -189,13 +190,13 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends noFatal(runtimeMirror staticModule path) orElse noFatal(rootMirror staticModule path) ) - def getPathIfDefined(path: String) = ( - if (path endsWith "$") getModuleIfDefined(path.init) - else getClassIfDefined(path) - ) + // def getPathIfDefined(path: String) = ( + // if (path endsWith "$") getModuleIfDefined(path.init) + // else getClassIfDefined(path) + // ) implicit class ReplTypeOps(tp: Type) { - def orElse(other: => Type): Type = if (tp ne NoType) tp else other + // def orElse(other: => Type): Type = if (tp ne NoType) tp else other def andAlso(fn: Type => Type): Type = if (tp eq NoType) tp else fn(tp) } @@ -211,7 +212,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends if (replScope containsName name) freshUserTermName() else name } - def isUserTermName(name: Name) = isUserVarName("" + name) + // def isUserTermName(name: Name) = isUserVarName("" + name) def isInternalTermName(name: Name) = isInternalVarName("" + name) } import naming._ @@ -310,11 +311,11 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends abstract class PhaseDependentOps { def shift[T](op: => T): T - def lookup(name: Name): Symbol = shift(replScope lookup name) + // def lookup(name: Name): Symbol = shift(replScope lookup name) def path(name: => Name): String = shift(path(symbolOfName(name))) def path(sym: Symbol): String = backticked(shift(sym.fullName)) - def name(sym: Symbol): Name = shift(sym.name) - def info(sym: Symbol): Type = shift(sym.info) + // def name(sym: Symbol): Name = shift(sym.name) + // def info(sym: Symbol): Type = shift(sym.info) def sig(sym: Symbol): String = shift(sym.defString) } object typerOp extends PhaseDependentOps { @@ -354,7 +355,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends case p => new URLClassLoader(compilerClasspath, p) }) - def getInterpreterClassLoader() = classLoader + // def getInterpreterClassLoader() = classLoader // Set the current Java "context" class loader to this interpreter's class loader def setContextClassLoader() = classLoader.setAsContext() @@ -405,7 +406,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends exitingTyper { req.defines filterNot (s => req.defines contains s.companionSymbol) foreach { newSym => val companion = newSym.name.companionName - val found = replScope lookup companion + // val found = replScope lookup companion replScope lookup companion andAlso { oldSym => replwarn(s"warning: previously defined $oldSym is not a companion to $newSym.") replwarn("Companions must be defined together; you may wish to use :paste mode for this.") @@ -423,18 +424,18 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends printMessage(msg) } - def isParseable(line: String): Boolean = { - beSilentDuring { - try parse(line) match { - case Some(xs) => xs.nonEmpty // parses as-is - case None => true // incomplete - } - catch { case x: Exception => // crashed the compiler - replwarn("Exception in isParseable(\"" + line + "\"): " + x) - false - } - } - } + // def isParseable(line: String): Boolean = { + // beSilentDuring { + // try parse(line) match { + // case Some(xs) => xs.nonEmpty // parses as-is + // case None => true // incomplete + // } + // catch { case x: Exception => // crashed the compiler + // replwarn("Exception in isParseable(\"" + line + "\"): " + x) + // false + // } + // } + // } def compileSourcesKeepingRun(sources: SourceFile*) = { val run = new Run() @@ -653,17 +654,17 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends quietRun("val %s = %s".format(tempName, name)) quietRun("val %s = %s.asInstanceOf[%s]".format(name, tempName, newType)) } - def quietImport(ids: String*): IR.Result = beQuietDuring(addImports(ids: _*)) - def addImports(ids: String*): IR.Result = - if (ids.isEmpty) IR.Success - else interpret("import " + ids.mkString(", ")) + // def quietImport(ids: String*): IR.Result = beQuietDuring(addImports(ids: _*)) + // def addImports(ids: String*): IR.Result = + // if (ids.isEmpty) IR.Success + // else interpret("import " + ids.mkString(", ")) def quietBind(p: NamedParam): IR.Result = beQuietDuring(bind(p)) def bind(p: NamedParam): IR.Result = bind(p.name, p.tpe, p.value) def bind[T: ru.TypeTag : ClassTag](name: String, value: T): IR.Result = bind((name, value)) - def bindSyntheticValue(x: Any): IR.Result = bindValue(freshInternalVarName(), x) - def bindValue(x: Any): IR.Result = bindValue(freshUserVarName(), x) - def bindValue(name: String, x: Any): IR.Result = bind(name, TypeStrings.fromValue(x), x) + // def bindSyntheticValue(x: Any): IR.Result = bindValue(freshInternalVarName(), x) + // def bindValue(x: Any): IR.Result = bindValue(freshUserVarName(), x) + // def bindValue(name: String, x: Any): IR.Result = bind(name, TypeStrings.fromValue(x), x) /** Reset this interpreter, forgetting all user-specified requests. */ def reset() { @@ -719,7 +720,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends def readPath = pathTo(readName) def evalPath = pathTo(evalName) - def printPath = pathTo(printName) + // def printPath = pathTo(printName) def call(name: String, args: Any*): AnyRef = { val m = evalMethod(name) @@ -734,9 +735,9 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends try Right(call(name, args: _*)) catch { case ex: Throwable => Left(ex) } - def callOpt(name: String, args: Any*): Option[AnyRef] = - try Some(call(name, args: _*)) - catch { case ex: Throwable => bindError(ex) ; None } + // def callOpt(name: String, args: Any*): Option[AnyRef] = + // try Some(call(name, args: _*)) + // catch { case ex: Throwable => bindError(ex) ; None } class EvalException(msg: String, cause: Throwable) extends RuntimeException(msg, cause) { } @@ -749,7 +750,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends } lazy val evalClass = load(evalPath) - lazy val evalValue = callOpt(resultName) + // lazy val evalValue = callOpt(resultName) def compile(source: String): Boolean = compileAndSaveRun("<console>", source) @@ -802,10 +803,10 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends class Request(val line: String, val trees: List[Tree]) { def defines = defHandlers flatMap (_.definedSymbols) def imports = importedSymbols - def references = referencedNames map symbolOfName + // def references = referencedNames map symbolOfName def value = Some(handlers.last) filter (h => h.definesValue) map (h => definedSymbols(h.definesTerm.get)) getOrElse NoSymbol - val reqId = nextReqId() + // val reqId = nextReqId() val lineRep = new ReadEvalPrint() private var _originalLine: String = null @@ -817,7 +818,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends def defHandlers = handlers collect { case x: MemberDefHandler => x } /** all (public) names defined by these statements */ - val definedNames = handlers flatMap (_.definedNames) + // val definedNames = handlers flatMap (_.definedNames) /** list of names used by this expression */ val referencedNames: List[Name] = handlers flatMap (_.referencedNames) @@ -837,7 +838,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends exitingTyper(importsCode(referencedNames.toSet)) /** The unmangled symbol name, but supplemented with line info. */ - def disambiguated(name: Name): String = name + " (in " + lineRep + ")" + // def disambiguated(name: Name): String = name + " (in " + lineRep + ")" /** the line of code to compute */ def toCompute = line @@ -931,7 +932,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends /* typeOf lookup with encoding */ def lookupTypeOf(name: Name) = typeOf.getOrElse(name, typeOf(global.encode(name.toString))) - def simpleNameOfType(name: TypeName) = (compilerTypeOf get name) map (_.typeSymbolDirect.simpleName) + // def simpleNameOfType(name: TypeName) = (compilerTypeOf get name) map (_.typeSymbolDirect.simpleName) private def typeMap[T](f: Type => T) = mapFrom[Name, Name, T](termNames ++ typeNames)(x => f(cleanMemberDecl(resultSymbol, x))) @@ -1011,8 +1012,8 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends */ def tryTwice(op: => Symbol): Symbol = exitingTyper(op) orElse exitingFlatten(op) - def signatureOf(sym: Symbol) = typerOp sig sym - def symbolOfPath(path: String): Symbol = exitingTyper(getPathIfDefined(path)) + // def signatureOf(sym: Symbol) = typerOp sig sym + // def symbolOfPath(path: String): Symbol = exitingTyper(getPathIfDefined(path)) def symbolOfIdent(id: String): Symbol = symbolOfTerm(id) orElse symbolOfType(id) def symbolOfType(id: String): Symbol = tryTwice(replScope lookup (id: TypeName)) def symbolOfTerm(id: String): Symbol = tryTwice(replScope lookup (id: TermName)) @@ -1067,7 +1068,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends def definedTerms = onlyTerms(allDefinedNames) filterNot isInternalTermName def definedTypes = onlyTypes(allDefinedNames) - def definedSymbols = prevRequestList flatMap (_.defines) toSet + // def definedSymbols = prevRequestList flatMap (_.defines) toSet def definedSymbolList = prevRequestList flatMap (_.defines) filterNot (s => isInternalTermName(s.name)) // Terms with user-given names (i.e. not res0 and not synthetic) @@ -1075,67 +1076,67 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends /** Translate a repl-defined identifier into a Symbol. */ - def apply(name: String): Symbol = types(name) orElse terms(name) - def types(name: String): Symbol = replScope lookup (name: TypeName) orElse getClassIfDefined(name) - def terms(name: String): Symbol = replScope lookup (name: TermName) orElse getModuleIfDefined(name) - - def types[T: global.TypeTag] : Symbol = typeOf[T].typeSymbol - def terms[T: global.TypeTag] : Symbol = typeOf[T].termSymbol - def apply[T: global.TypeTag] : Symbol = typeOf[T].typeSymbol - - lazy val DummyInfoSymbol = NoSymbol.newValue("replScopeDummy") - private lazy val DummyInfo = TypeRef(NoPrefix, DummyInfoSymbol, Nil) - private def enterDummySymbol(name: Name) = name match { - case x: TermName => replScope enter (NoSymbol.newValue(x) setInfo DummyInfo) - case x: TypeName => replScope enter (NoSymbol.newClass(x) setInfo DummyInfo) - } + // def apply(name: String): Symbol = types(name) orElse terms(name) + // def types(name: String): Symbol = replScope lookup (name: TypeName) orElse getClassIfDefined(name) + // def terms(name: String): Symbol = replScope lookup (name: TermName) orElse getModuleIfDefined(name) + + // def types[T: global.TypeTag] : Symbol = typeOf[T].typeSymbol + // def terms[T: global.TypeTag] : Symbol = typeOf[T].termSymbol + // def apply[T: global.TypeTag] : Symbol = typeOf[T].typeSymbol + + // lazy val DummyInfoSymbol = NoSymbol.newValue("replScopeDummy") + // private lazy val DummyInfo = TypeRef(NoPrefix, DummyInfoSymbol, Nil) + // private def enterDummySymbol(name: Name) = name match { + // case x: TermName => replScope enter (NoSymbol.newValue(x) setInfo DummyInfo) + // case x: TypeName => replScope enter (NoSymbol.newClass(x) setInfo DummyInfo) + // } private var _replScope: Scope = _ private def resetReplScope() { _replScope = newScope } - def initReplScope() { - languageWildcardSyms foreach { clazz => - importableMembers(clazz) foreach { sym => - updateReplScope(sym, isDefined = false) - } - } - } + // def initReplScope() { + // languageWildcardSyms foreach { clazz => + // importableMembers(clazz) foreach { sym => + // updateReplScope(sym, isDefined = false) + // } + // } + // } def replScope = { if (_replScope eq null) _replScope = newScope _replScope } - def lookupAll(name: String) = (replScope.lookupAll(name: TermName) ++ replScope.lookupAll(name: TypeName)).toList - def unlinkAll(name: String) = { - val syms = lookupAll(name) - syms foreach { sym => - replScope unlink sym - } - enterDummySymbol(name: TermName) - enterDummySymbol(name: TypeName) - syms - } - def isUnlinked(name: Name) = { - symbolOfName(name) match { - case NoSymbol => false - case sym => sym.info.typeSymbolDirect == DummyInfoSymbol - } - } + // def lookupAll(name: String) = (replScope.lookupAll(name: TermName) ++ replScope.lookupAll(name: TypeName)).toList + // def unlinkAll(name: String) = { + // val syms = lookupAll(name) + // syms foreach { sym => + // replScope unlink sym + // } + // enterDummySymbol(name: TermName) + // enterDummySymbol(name: TypeName) + // syms + // } + // def isUnlinked(name: Name) = { + // symbolOfName(name) match { + // case NoSymbol => false + // case sym => sym.info.typeSymbolDirect == DummyInfoSymbol + // } + // } private var executingRequest: Request = _ private val prevRequests = mutable.ListBuffer[Request]() private val directlyBoundNames = mutable.Set[Name]() def allHandlers = prevRequestList flatMap (_.handlers) - def allDefHandlers = allHandlers collect { case x: MemberDefHandler => x } - def allDefSymbols = allDefHandlers map (_.symbol) filter (_ ne NoSymbol) + // def allDefHandlers = allHandlers collect { case x: MemberDefHandler => x } + // def allDefSymbols = allDefHandlers map (_.symbol) filter (_ ne NoSymbol) def lastRequest = if (prevRequests.isEmpty) null else prevRequests.last def prevRequestList = prevRequests.toList - def allSeenTypes = prevRequestList flatMap (_.typeOf.values.toList) distinct - def allImplicits = allHandlers filter (_.definesImplicit) flatMap (_.definedNames) + // def allSeenTypes = prevRequestList flatMap (_.typeOf.values.toList) distinct + // def allImplicits = allHandlers filter (_.definesImplicit) flatMap (_.definedNames) def importHandlers = allHandlers collect { case x: ImportHandler => x } def withoutUnwrapping(op: => Unit): Unit = { diff --git a/src/compiler/scala/tools/nsc/interpreter/ISettings.scala b/src/compiler/scala/tools/nsc/interpreter/ISettings.scala index 302ba7a8ac..d45146383b 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ISettings.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ISettings.scala @@ -12,12 +12,12 @@ package interpreter * @author Lex Spoon, 2007/3/24 **/ class ISettings(intp: IMain) { - /** A list of paths where :load should look */ - var loadPath = List(".") + // /** A list of paths where :load should look */ + // var loadPath = List(".") - /** Set this to true to see repl machinery under -Yrich-exceptions. - */ - var showInternalStackTraces = false + // /** Set this to true to see repl machinery under -Yrich-exceptions. + // */ + // var showInternalStackTraces = false /** The maximum length of toString to use when printing the result * of an evaluation. 0 means no maximum. If a printout requires diff --git a/src/compiler/scala/tools/nsc/interpreter/Imports.scala b/src/compiler/scala/tools/nsc/interpreter/Imports.scala index c5048ebfd8..978e220fab 100644 --- a/src/compiler/scala/tools/nsc/interpreter/Imports.scala +++ b/src/compiler/scala/tools/nsc/interpreter/Imports.scala @@ -15,8 +15,8 @@ trait Imports { import definitions.{ ObjectClass, ScalaPackage, JavaLangPackage, PredefModule } import memberHandlers._ - def isNoImports = settings.noimports.value - def isNoPredef = settings.nopredef.value + // def isNoImports = settings.noimports.value + // def isNoPredef = settings.nopredef.value /** Synthetic import handlers for the language defined imports. */ private def makeWildcardImportHandler(sym: Symbol): ImportHandler = { @@ -31,12 +31,12 @@ trait Imports { /** Symbols whose contents are language-defined to be imported. */ def languageWildcardSyms: List[Symbol] = List(JavaLangPackage, ScalaPackage, PredefModule) - def languageWildcards: List[Type] = languageWildcardSyms map (_.tpe) + // def languageWildcards: List[Type] = languageWildcardSyms map (_.tpe) def languageWildcardHandlers = languageWildcardSyms map makeWildcardImportHandler def allImportedNames = importHandlers flatMap (_.importedNames) - def importedTerms = onlyTerms(allImportedNames) - def importedTypes = onlyTypes(allImportedNames) + // def importedTerms = onlyTerms(allImportedNames) + // def importedTypes = onlyTypes(allImportedNames) /** Types which have been wildcard imported, such as: * val x = "abc" ; import x._ // type java.lang.String @@ -52,17 +52,17 @@ trait Imports { def sessionWildcards: List[Type] = { importHandlers filter (_.importsWildcard) map (_.targetType) distinct } - def wildcardTypes = languageWildcards ++ sessionWildcards + // def wildcardTypes = languageWildcards ++ sessionWildcards def languageSymbols = languageWildcardSyms flatMap membersAtPickler def sessionImportedSymbols = importHandlers flatMap (_.importedSymbols) def importedSymbols = languageSymbols ++ sessionImportedSymbols def importedTermSymbols = importedSymbols collect { case x: TermSymbol => x } - def importedTypeSymbols = importedSymbols collect { case x: TypeSymbol => x } - def implicitSymbols = importedSymbols filter (_.isImplicit) + // def importedTypeSymbols = importedSymbols collect { case x: TypeSymbol => x } + // def implicitSymbols = importedSymbols filter (_.isImplicit) - def importedTermNamed(name: String): Symbol = - importedTermSymbols find (_.name.toString == name) getOrElse NoSymbol + // def importedTermNamed(name: String): Symbol = + // importedTermSymbols find (_.name.toString == name) getOrElse NoSymbol /** Tuples of (source, imported symbols) in the order they were imported. */ @@ -105,7 +105,7 @@ trait Imports { */ case class ComputedImports(prepend: String, append: String, access: String) protected def importsCode(wanted0: Set[Name]): ComputedImports = { - val wanted = wanted0 filterNot isUnlinked + val wanted = wanted0 // filterNot isUnlinked /** Narrow down the list of requests from which imports * should be taken. Removes requests which cannot contribute diff --git a/src/compiler/scala/tools/nsc/interpreter/InteractiveReader.scala b/src/compiler/scala/tools/nsc/interpreter/InteractiveReader.scala index 6513381d77..a5f491fe6f 100644 --- a/src/compiler/scala/tools/nsc/interpreter/InteractiveReader.scala +++ b/src/compiler/scala/tools/nsc/interpreter/InteractiveReader.scala @@ -15,22 +15,22 @@ import Properties.isMac trait InteractiveReader { val interactive: Boolean - def init(): Unit + // def init(): Unit def reset(): Unit def history: History def completion: Completion - def eraseLine(): Unit + // def eraseLine(): Unit def redrawLine(): Unit - def currentLine: String + // def currentLine: String def readYesOrNo(prompt: String, alt: => Boolean): Boolean = readOneKey(prompt) match { case 'y' => true case 'n' => false case _ => alt } - def readAssumingNo(prompt: String) = readYesOrNo(prompt, false) - def readAssumingYes(prompt: String) = readYesOrNo(prompt, true) + // def readAssumingNo(prompt: String) = readYesOrNo(prompt, false) + // def readAssumingYes(prompt: String) = readYesOrNo(prompt, true) protected def readOneLine(prompt: String): String protected def readOneKey(prompt: String): Int @@ -50,6 +50,6 @@ object InteractiveReader { def apply(): InteractiveReader = SimpleReader() @deprecated("Use `apply` instead.", "2.9.0") - def createDefault(): InteractiveReader = apply() + def createDefault(): InteractiveReader = apply() // used by sbt } diff --git a/src/compiler/scala/tools/nsc/interpreter/JLineCompletion.scala b/src/compiler/scala/tools/nsc/interpreter/JLineCompletion.scala index 5ee5e5526d..5325c18710 100644 --- a/src/compiler/scala/tools/nsc/interpreter/JLineCompletion.scala +++ b/src/compiler/scala/tools/nsc/interpreter/JLineCompletion.scala @@ -28,9 +28,9 @@ class JLineCompletion(val intp: IMain) extends Completion with CompletionOutput if (isModule) getModuleIfDefined(name) else getModuleIfDefined(name) ) - def getType(name: String, isModule: Boolean) = getSymbol(name, isModule).tpe - def typeOf(name: String) = getType(name, false) - def moduleOf(name: String) = getType(name, true) + // def getType(name: String, isModule: Boolean) = getSymbol(name, isModule).tpe + // def typeOf(name: String) = getType(name, false) + // def moduleOf(name: String) = getType(name, true) trait CompilerCompletion { def tp: Type @@ -47,7 +47,7 @@ class JLineCompletion(val intp: IMain) extends Completion with CompletionOutput def tos(sym: Symbol): String = sym.decodedName def memberNamed(s: String) = exitingTyper(effectiveTp member newTermName(s)) - def hasMethod(s: String) = memberNamed(s).isMethod + // def hasMethod(s: String) = memberNamed(s).isMethod // XXX we'd like to say "filterNot (_.isDeprecated)" but this causes the // compiler to crash for reasons not yet known. @@ -280,8 +280,8 @@ class JLineCompletion(val intp: IMain) extends Completion with CompletionOutput } // generic interface for querying (e.g. interpreter loop, testing) - def completions(buf: String): List[String] = - topLevelFor(Parsed.dotted(buf + ".", buf.length + 1)) + // def completions(buf: String): List[String] = + // topLevelFor(Parsed.dotted(buf + ".", buf.length + 1)) def completer(): ScalaCompleter = new JLineTabCompletion diff --git a/src/compiler/scala/tools/nsc/interpreter/JLineReader.scala b/src/compiler/scala/tools/nsc/interpreter/JLineReader.scala index e033bab03b..7f8beba32b 100644 --- a/src/compiler/scala/tools/nsc/interpreter/JLineReader.scala +++ b/src/compiler/scala/tools/nsc/interpreter/JLineReader.scala @@ -23,7 +23,7 @@ class JLineReader(_completion: => Completion) extends InteractiveReader { private def term = consoleReader.getTerminal() def reset() = term.reset() - def init() = term.init() + // def init() = term.init() def scalaToJline(tc: ScalaCompleter): Completer = new Completer { def complete(_buf: String, cursor: Int, candidates: JList[CharSequence]): Int = { @@ -36,7 +36,7 @@ class JLineReader(_completion: => Completion) extends InteractiveReader { class JLineConsoleReader extends ConsoleReader with ConsoleReaderHelper { // working around protected/trait/java insufficiencies. - def goBack(num: Int): Unit = back(num) + // def goBack(num: Int): Unit = back(num) def readOneKey(prompt: String) = { this.print(prompt) this.flush() @@ -63,9 +63,9 @@ class JLineReader(_completion: => Completion) extends InteractiveReader { } } - def currentLine = consoleReader.getCursorBuffer.buffer.toString + // def currentLine = consoleReader.getCursorBuffer.buffer.toString def redrawLine() = consoleReader.redrawLineAndFlush() - def eraseLine() = consoleReader.eraseLine() + // def eraseLine() = consoleReader.eraseLine() // Alternate implementation, not sure if/when I need this. // def eraseLine() = while (consoleReader.delete()) { } def readOneLine(prompt: String) = consoleReader readLine prompt diff --git a/src/compiler/scala/tools/nsc/interpreter/Logger.scala b/src/compiler/scala/tools/nsc/interpreter/Logger.scala index aeb25fc688..df3e90f0e2 100644 --- a/src/compiler/scala/tools/nsc/interpreter/Logger.scala +++ b/src/compiler/scala/tools/nsc/interpreter/Logger.scala @@ -12,7 +12,7 @@ trait Logger { def isTrace: Boolean def out: JPrintWriter - def info(msg: => Any): Unit = if (isInfo) out println msg - def debug(msg: => Any): Unit = if (isDebug) out println msg - def trace(msg: => Any): Unit = if (isTrace) out println msg + // def info(msg: => Any): Unit = if (isInfo) out println msg + // def debug(msg: => Any): Unit = if (isDebug) out println msg + // def trace(msg: => Any): Unit = if (isTrace) out println msg } diff --git a/src/compiler/scala/tools/nsc/interpreter/LoopCommands.scala b/src/compiler/scala/tools/nsc/interpreter/LoopCommands.scala index 60325ece30..168e611077 100644 --- a/src/compiler/scala/tools/nsc/interpreter/LoopCommands.scala +++ b/src/compiler/scala/tools/nsc/interpreter/LoopCommands.scala @@ -19,13 +19,13 @@ class ProcessResult(val line: String) { val exitCode = builder ! logger def lines = buffer.toList - def show() = lines foreach println + // def show() = lines foreach println override def toString = "`%s` (%d lines, exit %d)".format(line, buffer.size, exitCode) } -object ProcessResult { - implicit def processResultToOutputLines(pr: ProcessResult): List[String] = pr.lines - def apply(line: String): ProcessResult = new ProcessResult(line) -} +// object ProcessResult { +// implicit def processResultToOutputLines(pr: ProcessResult): List[String] = pr.lines +// def apply(line: String): ProcessResult = new ProcessResult(line) +// } trait LoopCommands { protected def out: JPrintWriter @@ -35,14 +35,14 @@ trait LoopCommands { // a single interpreter command abstract class LoopCommand(val name: String, val help: String) extends (String => Result) { - private var _longHelp: String = null - final def defaultHelp = usageMsg + " (no extended help available.)" - def hasLongHelp = _longHelp != null || longHelp != defaultHelp - def withLongHelp(text: String): this.type = { _longHelp = text ; this } - def longHelp = _longHelp match { - case null => defaultHelp - case text => text - } + // private var _longHelp: String = null + // final def defaultHelp = usageMsg + " (no extended help available.)" + // def hasLongHelp = _longHelp != null || longHelp != defaultHelp + // def withLongHelp(text: String): this.type = { _longHelp = text ; this } + // def longHelp = _longHelp match { + // case null => defaultHelp + // case text => text + // } def usage: String = "" def usageMsg: String = ":" + name + ( if (usage == "") "" else " " + usage @@ -55,10 +55,10 @@ trait LoopCommands { Result(true, None) } - def onError(msg: String) = { - out.println("error: " + msg) - showUsage() - } + // def onError(msg: String) = { + // out.println("error: " + msg) + // showUsage() + // } } object LoopCommand { def nullary(name: String, help: String, f: () => Result): LoopCommand = @@ -68,8 +68,8 @@ trait LoopCommands { if (usage == "") new NullaryCmd(name, help, f) else new LineCmd(name, usage, help, f) - def varargs(name: String, usage: String, help: String, f: List[String] => Result): LoopCommand = - new VarArgsCmd(name, usage, help, f) + // def varargs(name: String, usage: String, help: String, f: List[String] => Result): LoopCommand = + // new VarArgsCmd(name, usage, help, f) } class NullaryCmd(name: String, help: String, f: String => Result) extends LoopCommand(name, help) { diff --git a/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala b/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala index 95482f1e46..6e564f4d17 100644 --- a/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala +++ b/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala @@ -81,7 +81,7 @@ trait MemberHandlers { def symbol = if (member.symbol eq null) NoSymbol else member.symbol def definesImplicit = false def definesValue = false - def isLegalTopLevel = false + // def isLegalTopLevel = false def definesTerm = Option.empty[TermName] def definesType = Option.empty[TypeName] @@ -152,7 +152,7 @@ trait MemberHandlers { class ModuleHandler(module: ModuleDef) extends MemberDefHandler(module) { override def definesTerm = Some(name) override def definesValue = true - override def isLegalTopLevel = true + // override def isLegalTopLevel = true override def resultExtractionCode(req: Request) = codegenln("defined module ", name) } @@ -161,7 +161,7 @@ trait MemberHandlers { override def definedSymbols = List(symbol, symbol.companionSymbol) filterNot (_ == NoSymbol) override def definesType = Some(name.toTypeName) override def definesTerm = Some(name.toTermName) filter (_ => mods.isCase) - override def isLegalTopLevel = true + // override def isLegalTopLevel = true override def resultExtractionCode(req: Request) = codegenln("defined %s %s".format(keyword, name)) @@ -182,19 +182,19 @@ trait MemberHandlers { case sym => sym.thisType } private def importableTargetMembers = importableMembers(targetType).toList - override def isLegalTopLevel = true - - def createImportForName(name: Name): String = { - selectors foreach { - case sel @ ImportSelector(old, _, `name`, _) => return "import %s.{ %s }".format(expr, sel) - case _ => () - } - "import %s.%s".format(expr, name) - } + // override def isLegalTopLevel = true + + // def createImportForName(name: Name): String = { + // selectors foreach { + // case sel @ ImportSelector(old, _, `name`, _) => return "import %s.{ %s }".format(expr, sel) + // case _ => () + // } + // "import %s.%s".format(expr, name) + // } // TODO: Need to track these specially to honor Predef masking attempts, // because they must be the leading imports in the code generated for each // line. We can use the same machinery as Contexts now, anyway. - def isPredefImport = isReferenceToPredef(expr) + // def isPredefImport = isReferenceToPredef(expr) // wildcard imports, e.g. import foo._ private def selectorWild = selectors filter (_.name == nme.USCOREkw) diff --git a/src/compiler/scala/tools/nsc/interpreter/NamedParam.scala b/src/compiler/scala/tools/nsc/interpreter/NamedParam.scala index eff0ef59c5..c10ba23691 100644 --- a/src/compiler/scala/tools/nsc/interpreter/NamedParam.scala +++ b/src/compiler/scala/tools/nsc/interpreter/NamedParam.scala @@ -14,14 +14,14 @@ import scala.reflect.{ClassTag, classTag} trait NamedParamCreator { protected def freshName: () => String - def apply(name: String, tpe: String, value: Any): NamedParam = NamedParamClass(name, tpe, value) + // def apply(name: String, tpe: String, value: Any): NamedParam = NamedParamClass(name, tpe, value) def apply[T: ru.TypeTag : ClassTag](name: String, x: T): NamedParam = new Typed[T](name, x) def apply[T: ru.TypeTag : ClassTag](x: T): NamedParam = apply(freshName(), x) def clazz(name: String, x: Any): NamedParam = new Untyped(name, x) - def clazz(x: Any): NamedParam = clazz(freshName(), x) + // def clazz(x: Any): NamedParam = clazz(freshName(), x) - implicit def namedValue[T: ru.TypeTag : ClassTag](name: String, x: T): NamedParam = apply(name, x) + // implicit def namedValue[T: ru.TypeTag : ClassTag](name: String, x: T): NamedParam = apply(name, x) implicit def tuple[T: ru.TypeTag : ClassTag](pair: (String, T)): NamedParam = apply(pair._1, pair._2) } diff --git a/src/compiler/scala/tools/nsc/interpreter/Naming.scala b/src/compiler/scala/tools/nsc/interpreter/Naming.scala index 0d03a8669a..57b1205fb3 100644 --- a/src/compiler/scala/tools/nsc/interpreter/Naming.scala +++ b/src/compiler/scala/tools/nsc/interpreter/Naming.scala @@ -78,7 +78,7 @@ trait Naming { private lazy val userVar = new NameCreator(sessionNames.res) // var name, like res0 private lazy val internalVar = new NameCreator(sessionNames.ires) // internal var name, like $ires0 - def isLineName(name: String) = (name startsWith sessionNames.line) && (name stripPrefix sessionNames.line forall (_.isDigit)) + // def isLineName(name: String) = (name startsWith sessionNames.line) && (name stripPrefix sessionNames.line forall (_.isDigit)) def isUserVarName(name: String) = userVar didGenerate name def isInternalVarName(name: String) = internalVar didGenerate name diff --git a/src/compiler/scala/tools/nsc/interpreter/Parsed.scala b/src/compiler/scala/tools/nsc/interpreter/Parsed.scala index 24c01e9ae6..3d72e4b2a4 100644 --- a/src/compiler/scala/tools/nsc/interpreter/Parsed.scala +++ b/src/compiler/scala/tools/nsc/interpreter/Parsed.scala @@ -17,7 +17,7 @@ class Parsed private ( ) extends Delimited { def isEmpty = args.isEmpty def isUnqualified = args.size == 1 - def isQualified = args.size > 1 + // def isQualified = args.size > 1 def isAtStart = cursor <= 0 private var _verbosity = 0 @@ -31,7 +31,7 @@ class Parsed private ( def bufferTail = new Parsed(buffer drop headLength, cursor - headLength, delimited) withVerbosity verbosity def prev = new Parsed(buffer, cursor - 1, delimited) withVerbosity verbosity - def next = new Parsed(buffer, cursor + 1, delimited) withVerbosity verbosity + // def next = new Parsed(buffer, cursor + 1, delimited) withVerbosity verbosity def currentChar = buffer(cursor) def currentArg = args.last def position = @@ -41,8 +41,8 @@ class Parsed private ( def isFirstDelimiter = !isEmpty && isDelimiterChar(buffer.head) def isLastDelimiter = !isEmpty && isDelimiterChar(buffer.last) - def firstIfDelimiter = if (isFirstDelimiter) buffer.head.toString else "" - def lastIfDelimiter = if (isLastDelimiter) buffer.last.toString else "" + // def firstIfDelimiter = if (isFirstDelimiter) buffer.head.toString else "" + // def lastIfDelimiter = if (isLastDelimiter) buffer.last.toString else "" def isQuoted = false // TODO def isEscaped = !isAtStart && isEscapeChar(currentChar) && !isEscapeChar(prev.currentChar) @@ -56,13 +56,13 @@ object Parsed { private def onull(s: String) = if (s == null) "" else s - def apply(s: String): Parsed = apply(onull(s), onull(s).length) + // def apply(s: String): Parsed = apply(onull(s), onull(s).length) def apply(s: String, cursor: Int): Parsed = apply(onull(s), cursor, DefaultDelimiters) def apply(s: String, cursor: Int, delimited: Char => Boolean): Parsed = new Parsed(onull(s), cursor, delimited) - def dotted(s: String): Parsed = dotted(onull(s), onull(s).length) + // def dotted(s: String): Parsed = dotted(onull(s), onull(s).length) def dotted(s: String, cursor: Int): Parsed = new Parsed(onull(s), cursor, _ == '.') - def undelimited(s: String, cursor: Int): Parsed = new Parsed(onull(s), cursor, _ => false) + // def undelimited(s: String, cursor: Int): Parsed = new Parsed(onull(s), cursor, _ => false) } diff --git a/src/compiler/scala/tools/nsc/interpreter/Phased.scala b/src/compiler/scala/tools/nsc/interpreter/Phased.scala index e6b780f177..3cf448f4c2 100644 --- a/src/compiler/scala/tools/nsc/interpreter/Phased.scala +++ b/src/compiler/scala/tools/nsc/interpreter/Phased.scala @@ -24,7 +24,7 @@ trait Phased { case NoPhaseName => false case name => active = name ; true } - def getMulti = multi + // def getMulti = multi def setMulti(phases: Seq[PhaseName]): Boolean = { if (phases contains NoPhaseName) false else { @@ -66,16 +66,16 @@ trait Phased { try parseInternal(str) catch { case _: Exception => NoPhaseName } - def apply[T](body: => T) = immutable.SortedMap[PhaseName, T](atMap(PhaseName.all)(body): _*) + // def apply[T](body: => T) = immutable.SortedMap[PhaseName, T](atMap(PhaseName.all)(body): _*) def atCurrent[T](body: => T): T = enteringPhase(get)(body) def multi[T](body: => T): Seq[T] = multi map (ph => at(ph)(body)) - def all[T](body: => T): Seq[T] = atMulti(PhaseName.all)(body) - def show[T](body: => T): Seq[T] = { - val pairs = atMap(PhaseName.all)(body) - pairs foreach { case (ph, op) => Console.println("%15s -> %s".format(ph, op.toString take 240)) } - pairs map (_._2) - } + // def all[T](body: => T): Seq[T] = atMulti(PhaseName.all)(body) + // def show[T](body: => T): Seq[T] = { + // val pairs = atMap(PhaseName.all)(body) + // pairs foreach { case (ph, op) => Console.println("%15s -> %s".format(ph, op.toString take 240)) } + // pairs map (_._2) + // } def at[T](ph: PhaseName)(body: => T): T = { val saved = get @@ -90,10 +90,10 @@ trait Phased { finally setMulti(saved) } - def showAt[T](phs: Seq[PhaseName])(body: => T): Unit = - atMap[T](phs)(body) foreach { - case (ph, op) => Console.println("%15s -> %s".format(ph, op.toString take 240)) - } + // def showAt[T](phs: Seq[PhaseName])(body: => T): Unit = + // atMap[T](phs)(body) foreach { + // case (ph, op) => Console.println("%15s -> %s".format(ph, op.toString take 240)) + // } def atMap[T](phs: Seq[PhaseName])(body: => T): Seq[(PhaseName, T)] = phs zip atMulti(phs)(body) @@ -112,7 +112,7 @@ trait Phased { def apply(id: Int): PhaseName = all find (_.id == id) getOrElse NoPhaseName implicit def apply(s: String): PhaseName = nameMap(s) - implicit def defaultPhaseName: PhaseName = active + // implicit def defaultPhaseName: PhaseName = active } sealed abstract class PhaseName { lazy val id = phase.id @@ -121,7 +121,7 @@ trait Phased { def isEmpty = this eq NoPhaseName // Execute some code during this phase. - def apply[T](body: => T): T = enteringPhase(phase)(body) + // def apply[T](body: => T): T = enteringPhase(phase)(body) } case object Parser extends PhaseName @@ -158,5 +158,5 @@ trait Phased { } implicit def phaseEnumToPhase(name: PhaseName): Phase = name.phase - implicit def phaseNameToPhase(name: String): Phase = currentRun.phaseNamed(name) + // implicit def phaseNameToPhase(name: String): Phase = currentRun.phaseNamed(name) } diff --git a/src/compiler/scala/tools/nsc/interpreter/Power.scala b/src/compiler/scala/tools/nsc/interpreter/Power.scala index ab0f1c0033..88c20c5096 100644 --- a/src/compiler/scala/tools/nsc/interpreter/Power.scala +++ b/src/compiler/scala/tools/nsc/interpreter/Power.scala @@ -149,17 +149,17 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re // And whatever else there is to do. init.lines foreach (intp interpret _) } - def valsDescription: String = { - def to_str(m: Symbol) = "%12s %s".format( - m.decodedName, "" + elimRefinement(m.accessedOrSelf.tpe) stripPrefix "scala.tools.nsc.") - - ( rutil.info[ReplValsImpl].membersDeclared - filter (m => m.isPublic && !m.hasModuleFlag && !m.isConstructor) - sortBy (_.decodedName) - map to_str - mkString ("Name and type of values imported into the repl in power mode.\n\n", "\n", "") - ) - } + // def valsDescription: String = { + // def to_str(m: Symbol) = "%12s %s".format( + // m.decodedName, "" + elimRefinement(m.accessedOrSelf.tpe) stripPrefix "scala.tools.nsc.") + + // ( rutil.info[ReplValsImpl].membersDeclared + // filter (m => m.isPublic && !m.hasModuleFlag && !m.isConstructor) + // sortBy (_.decodedName) + // map to_str + // mkString ("Name and type of values imported into the repl in power mode.\n\n", "\n", "") + // ) + // } trait LowPriorityInternalInfo { implicit def apply[T: ru.TypeTag : ClassTag] : InternalInfo[T] = new InternalInfo[T](None) @@ -173,13 +173,13 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re * of the conveniences exist on that wrapper. */ trait LowPriorityInternalInfoWrapper { - implicit def apply[T: ru.TypeTag : ClassTag] : InternalInfoWrapper[T] = new InternalInfoWrapper[T](None) + // implicit def apply[T: ru.TypeTag : ClassTag] : InternalInfoWrapper[T] = new InternalInfoWrapper[T](None) } - object InternalInfoWrapper extends LowPriorityInternalInfoWrapper { + // object InternalInfoWrapper extends LowPriorityInternalInfoWrapper { - } + // } class InternalInfoWrapper[T: ru.TypeTag : ClassTag](value: Option[T] = None) { - def ? : InternalInfo[T] = new InternalInfo[T](value) + // def ? : InternalInfo[T] = new InternalInfo[T](value) } /** Todos... @@ -187,7 +187,7 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re * customizable symbol filter (had to hardcode no-spec to reduce noise) */ class InternalInfo[T](value: Option[T] = None)(implicit typeEvidence: ru.TypeTag[T], runtimeClassEvidence: ClassTag[T]) { - private def newInfo[U: ru.TypeTag : ClassTag](value: U): InternalInfo[U] = new InternalInfo[U](Some(value)) + // private def newInfo[U: ru.TypeTag : ClassTag](value: U): InternalInfo[U] = new InternalInfo[U](Some(value)) private def isSpecialized(s: Symbol) = s.name.toString contains "$mc" private def isImplClass(s: Symbol) = s.name.toString endsWith "$class" @@ -200,45 +200,45 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re ) def symbol = compilerSymbolFromTag(tag) def tpe = compilerTypeFromTag(tag) - def name = symbol.name - def companion = symbol.companionSymbol - def info = symbol.info - def moduleClass = symbol.moduleClass - def owner = symbol.owner - def owners = symbol.ownerChain drop 1 - def signature = symbol.defString - - def decls = info.decls - def declsOverride = membersDeclared filter (_.isOverride) - def declsOriginal = membersDeclared filterNot (_.isOverride) + // def name = symbol.name + // def companion = symbol.companionSymbol + // def info = symbol.info + // def moduleClass = symbol.moduleClass + // def owner = symbol.owner + // def owners = symbol.ownerChain drop 1 + // def signature = symbol.defString + + // def decls = info.decls + // def declsOverride = membersDeclared filter (_.isOverride) + // def declsOriginal = membersDeclared filterNot (_.isOverride) def members = membersUnabridged filterNot excludeMember def membersUnabridged = tpe.members.toList - def membersDeclared = members filterNot excludeMember - def membersInherited = members filterNot (membersDeclared contains _) - def memberTypes = members filter (_.name.isTypeName) - def memberMethods = members filter (_.isMethod) + // def membersDeclared = members filterNot excludeMember + // def membersInherited = members filterNot (membersDeclared contains _) + // def memberTypes = members filter (_.name.isTypeName) + // def memberMethods = members filter (_.isMethod) def pkg = symbol.enclosingPackage - def pkgName = pkg.fullName - def pkgClass = symbol.enclosingPackageClass - def pkgMembers = pkg.info.members filterNot excludeMember - def pkgClasses = pkgMembers filter (s => s.isClass && s.isDefinedInPackage) - def pkgSymbols = new PackageSlurper(pkgClass).slurp() filterNot excludeMember + // def pkgName = pkg.fullName + // def pkgClass = symbol.enclosingPackageClass + // def pkgMembers = pkg.info.members filterNot excludeMember + // def pkgClasses = pkgMembers filter (s => s.isClass && s.isDefinedInPackage) + // def pkgSymbols = new PackageSlurper(pkgClass).slurp() filterNot excludeMember def tag = typeEvidence def runtimeClass = runtimeClassEvidence.runtimeClass def shortClass = runtimeClass.getName split "[$.]" last def baseClasses = tpe.baseClasses - def baseClassDecls = mapFrom(baseClasses)(_.info.decls.toList.sortBy(_.name)) - def ancestors = baseClasses drop 1 - def ancestorDeclares(name: String) = ancestors filter (_.info member newTermName(name) ne NoSymbol) - def baseTypes = tpe.baseTypeSeq.toList + // def baseClassDecls = mapFrom(baseClasses)(_.info.decls.toList.sortBy(_.name)) + // def ancestors = baseClasses drop 1 + // def ancestorDeclares(name: String) = ancestors filter (_.info member newTermName(name) ne NoSymbol) + // def baseTypes = tpe.baseTypeSeq.toList - def <:<[U: ru.TypeTag : ClassTag](other: U) = tpe <:< newInfo(other).tpe - def lub[U: ru.TypeTag : ClassTag](other: U) = intp.global.lub(List(tpe, newInfo(other).tpe)) - def glb[U: ru.TypeTag : ClassTag](other: U) = intp.global.glb(List(tpe, newInfo(other).tpe)) + // def <:<[U: ru.TypeTag : ClassTag](other: U) = tpe <:< newInfo(other).tpe + // def lub[U: ru.TypeTag : ClassTag](other: U) = intp.global.lub(List(tpe, newInfo(other).tpe)) + // def glb[U: ru.TypeTag : ClassTag](other: U) = intp.global.glb(List(tpe, newInfo(other).tpe)) override def toString = value match { case Some(x) => "%s (%s)".format(x, shortClass) @@ -264,7 +264,7 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re } object Prettifier extends LowPriorityPrettifier { def stringOf(x: Any): String = scala.runtime.ScalaRunTime.stringOf(x) - def prettify[T](value: T): TraversableOnce[String] = default[T] prettify value + // def prettify[T](value: T): TraversableOnce[String] = default[T] prettify value def default[T] = new Prettifier[T] { def prettify(x: T): TraversableOnce[String] = AnyPrettifier prettify x def show(x: T): Unit = AnyPrettifier show x @@ -274,7 +274,7 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re def show(x: T): Unit def prettify(x: T): TraversableOnce[String] - def show(xs: TraversableOnce[T]): Unit = prettify(xs) foreach println + // def show(xs: TraversableOnce[T]): Unit = prettify(xs) foreach println def prettify(xs: TraversableOnce[T]): TraversableOnce[String] = xs flatMap (x => prettify(x)) } @@ -286,31 +286,31 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re pretty prettify f(value) foreach (StringPrettifier show _) def freq[U](p: T => U) = (value.toSeq groupBy p mapValues (_.size)).toList sortBy (-_._2) map (_.swap) - def ppfreq[U](p: T => U): Unit = freq(p) foreach { case (count, key) => println("%5d %s".format(count, key)) } + // def ppfreq[U](p: T => U): Unit = freq(p) foreach { case (count, key) => println("%5d %s".format(count, key)) } - def |[U](f: Seq[T] => Seq[U]): Seq[U] = f(value) - def ^^[U](f: T => U): Seq[U] = value map f - def ^?[U](pf: PartialFunction[T, U]): Seq[U] = value collect pf + // def |[U](f: Seq[T] => Seq[U]): Seq[U] = f(value) + // def ^^[U](f: T => U): Seq[U] = value map f + // def ^?[U](pf: PartialFunction[T, U]): Seq[U] = value collect pf - def >>!(implicit ord: Ordering[T]): Unit = pp(_.sorted.distinct) + // def >>!(implicit ord: Ordering[T]): Unit = pp(_.sorted.distinct) def >>(implicit ord: Ordering[T]): Unit = pp(_.sorted) def >!(): Unit = pp(_.distinct) def >(): Unit = pp(identity) - def >#(): Unit = this ># (identity[T] _) - def >#[U](p: T => U): Unit = this ppfreq p + // def >#(): Unit = this ># (identity[T] _) + // def >#[U](p: T => U): Unit = this ppfreq p - def >?(p: T => Boolean): Unit = pp(_ filter p) - def >?(s: String): Unit = pp(_ filter (_.toString contains s)) - def >?(r: Regex): Unit = pp(_ filter (_.toString matches fixRegex(r))) + // def >?(p: T => Boolean): Unit = pp(_ filter p) + // def >?(s: String): Unit = pp(_ filter (_.toString contains s)) + // def >?(r: Regex): Unit = pp(_ filter (_.toString matches fixRegex(r))) - private def fixRegex(r: scala.util.matching.Regex): String = { - val s = r.pattern.toString - val prefix = if (s startsWith "^") "" else """^.*?""" - val suffix = if (s endsWith "$") "" else """.*$""" + // private def fixRegex(r: scala.util.matching.Regex): String = { + // val s = r.pattern.toString + // val prefix = if (s startsWith "^") "" else """^.*?""" + // val suffix = if (s endsWith "$") "" else """.*$""" - prefix + s + suffix - } + // prefix + s + suffix + // } } class MultiPrettifierClass[T: Prettifier](val value: Seq[T]) extends PrettifierClass[T]() { } @@ -335,8 +335,8 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re def slurp(): String = io.Streamable.slurp(url) } class RichSymbolList(syms: List[Symbol]) { - def sigs = syms map (_.defString) - def infos = syms map (_.info) + // def sigs = syms map (_.defString) + // def infos = syms map (_.info) } trait Implicits1 { @@ -344,7 +344,7 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re implicit def replPrinting[T](x: T)(implicit pretty: Prettifier[T] = Prettifier.default[T]) = new SinglePrettifierClass[T](x) - implicit def liftToTypeName(s: String): TypeName = newTypeName(s) + // implicit def liftToTypeName(s: String): TypeName = newTypeName(s) } trait Implicits2 extends Implicits1 { class RichSymbol(sym: Symbol) { @@ -370,8 +370,8 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re implicit def replInputStream(in: InputStream)(implicit codec: Codec) = new RichInputStream(in) implicit def replEnhancedURLs(url: URL)(implicit codec: Codec): RichReplURL = new RichReplURL(url)(codec) - implicit def liftToTermName(s: String): TermName = newTermName(s) - implicit def replListOfSymbols(xs: List[Symbol]) = new RichSymbolList(xs) + // implicit def liftToTermName(s: String): TermName = newTermName(s) + // implicit def replListOfSymbols(xs: List[Symbol]) = new RichSymbolList(xs) } trait ReplUtilities { @@ -382,13 +382,13 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re def clazz[T: ru.TypeTag] = ru.typeOf[T].typeSymbol.suchThat(_.isClass) def info[T: ru.TypeTag : ClassTag] = InternalInfo[T] def ?[T: ru.TypeTag : ClassTag] = InternalInfo[T] - def url(s: String) = { - try new URL(s) - catch { case _: MalformedURLException => - if (Path(s).exists) Path(s).toURL - else new URL("http://" + s) - } - } + // def url(s: String) = { + // try new URL(s) + // catch { case _: MalformedURLException => + // if (Path(s).exists) Path(s).toURL + // else new URL("http://" + s) + // } + // } def sanitize(s: String): String = sanitize(s.getBytes()) def sanitize(s: Array[Byte]): String = (s map { case x if x.toChar.isControl => '?' @@ -406,11 +406,11 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re lazy val rutil: ReplUtilities = new ReplUtilities { } lazy val phased: Phased = new { val global: intp.global.type = intp.global } with Phased { } - def context(code: String) = analyzer.rootContext(unit(code)) - def source(code: String) = newSourceFile(code) + // def context(code: String) = analyzer.rootContext(unit(code)) + // def source(code: String) = newSourceFile(code) def unit(code: String) = newCompilationUnit(code) def trees(code: String) = parse(code) getOrElse Nil - def typeOf(id: String) = intp.typeOfExpression(id) + // def typeOf(id: String) = intp.typeOfExpression(id) override def toString = s""" |** Power mode status ** diff --git a/src/compiler/scala/tools/nsc/interpreter/ReplConfig.scala b/src/compiler/scala/tools/nsc/interpreter/ReplConfig.scala index 7cd0f436c4..d48ceb4eff 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ReplConfig.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ReplConfig.scala @@ -14,9 +14,9 @@ trait ReplConfig { lazy val replProps = new ReplProps class TapMaker[T](x: T) { - def tapInfo(msg: => String): T = tap(x => replinfo(parens(x))) + // def tapInfo(msg: => String): T = tap(x => replinfo(parens(x))) def tapDebug(msg: => String): T = tap(x => repldbg(parens(x))) - def tapTrace(msg: => String): T = tap(x => repltrace(parens(x))) + // def tapTrace(msg: => String): T = tap(x => repltrace(parens(x))) def tap[U](f: T => U): T = { f(x) x @@ -28,12 +28,12 @@ trait ReplConfig { try Console println msg catch { case x: AssertionError => Console.println("Assertion error printing debugging output: " + x) } - private[nsc] def repldbgex(ex: Throwable): Unit = { - if (isReplDebug) { - echo("Caught/suppressing: " + ex) - ex.printStackTrace - } - } + // private[nsc] def repldbgex(ex: Throwable): Unit = { + // if (isReplDebug) { + // echo("Caught/suppressing: " + ex) + // ex.printStackTrace + // } + // } private[nsc] def repldbg(msg: => String) = if (isReplDebug) echo(msg) private[nsc] def repltrace(msg: => String) = if (isReplTrace) echo(msg) private[nsc] def replinfo(msg: => String) = if (isReplInfo) echo(msg) @@ -45,14 +45,14 @@ trait ReplConfig { repltrace(stackTraceString(unwrap(t))) alt } - private[nsc] def substituteAndLog[T](alt: => T)(body: => T): T = - substituteAndLog("" + alt, alt)(body) + // private[nsc] def substituteAndLog[T](alt: => T)(body: => T): T = + // substituteAndLog("" + alt, alt)(body) private[nsc] def substituteAndLog[T](label: String, alt: => T)(body: => T): T = { try body catch logAndDiscard(label, alt) } - private[nsc] def squashAndLog(label: String)(body: => Unit): Unit = - substituteAndLog(label, ())(body) + // private[nsc] def squashAndLog(label: String)(body: => Unit): Unit = + // substituteAndLog(label, ())(body) def isReplTrace: Boolean = replProps.trace def isReplDebug: Boolean = replProps.debug || isReplTrace diff --git a/src/compiler/scala/tools/nsc/interpreter/ReplProps.scala b/src/compiler/scala/tools/nsc/interpreter/ReplProps.scala index bc3e7a10d7..22c27513d3 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ReplProps.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ReplProps.scala @@ -13,15 +13,15 @@ class ReplProps { private def bool(name: String) = BooleanProp.keyExists(name) private def int(name: String) = IntProp(name) - val jlineDebug = bool("scala.tools.jline.internal.Log.debug") - val jlineTrace = bool("scala.tools.jline.internal.Log.trace") + // val jlineDebug = bool("scala.tools.jline.internal.Log.debug") + // val jlineTrace = bool("scala.tools.jline.internal.Log.trace") val info = bool("scala.repl.info") val debug = bool("scala.repl.debug") val trace = bool("scala.repl.trace") val power = bool("scala.repl.power") - val replInitCode = Prop[JFile]("scala.repl.initcode") + // val replInitCode = Prop[JFile]("scala.repl.initcode") val replAutorunCode = Prop[JFile]("scala.repl.autoruncode") val powerInitCode = Prop[JFile]("scala.repl.power.initcode") val powerBanner = Prop[JFile]("scala.repl.power.banner") diff --git a/src/compiler/scala/tools/nsc/interpreter/ReplStrings.scala b/src/compiler/scala/tools/nsc/interpreter/ReplStrings.scala index 670bbf9bae..ed035f8a1a 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ReplStrings.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ReplStrings.scala @@ -29,5 +29,5 @@ trait ReplStrings { "scala.runtime.ScalaRunTime.replStringOf(%s, %s)".format(x, maxlen) def words(s: String) = s.trim split "\\s+" filterNot (_ == "") toList - def isQuoted(s: String) = (s.length >= 2) && (s.head == s.last) && ("\"'" contains s.head) + // def isQuoted(s: String) = (s.length >= 2) && (s.head == s.last) && ("\"'" contains s.head) } diff --git a/src/compiler/scala/tools/nsc/interpreter/RichClass.scala b/src/compiler/scala/tools/nsc/interpreter/RichClass.scala index 4371f7fe05..7183db2dfb 100644 --- a/src/compiler/scala/tools/nsc/interpreter/RichClass.scala +++ b/src/compiler/scala/tools/nsc/interpreter/RichClass.scala @@ -10,7 +10,7 @@ import scala.reflect.{ ClassTag, classTag } class RichClass[T](val clazz: Class[T]) { def toTag: ClassTag[T] = ClassTag[T](clazz) - def toTypeString: String = TypeStrings.fromClazz(clazz) + // def toTypeString: String = TypeStrings.fromClazz(clazz) // Sadly isAnonymousClass does not return true for scala anonymous // classes because our naming scheme is not doing well against the @@ -20,14 +20,13 @@ class RichClass[T](val clazz: Class[T]) { catch { case _: java.lang.InternalError => false } // good ol' "Malformed class name" ) - /** It's not easy... to be... me... */ - def supermans: List[ClassTag[_]] = supers map (_.toTag) + def supertags: List[ClassTag[_]] = supers map (_.toTag) def superNames: List[String] = supers map (_.getName) def interfaces: List[JClass] = supers filter (_.isInterface) def hasAncestorName(f: String => Boolean) = superNames exists f def hasAncestor(f: JClass => Boolean) = supers exists f - def hasAncestorInPackage(pkg: String) = hasAncestorName(_ startsWith (pkg + ".")) + // def hasAncestorInPackage(pkg: String) = hasAncestorName(_ startsWith (pkg + ".")) def supers: List[JClass] = { def loop(x: JClass): List[JClass] = x.getSuperclass match { diff --git a/src/compiler/scala/tools/nsc/interpreter/SimpleReader.scala b/src/compiler/scala/tools/nsc/interpreter/SimpleReader.scala index bccd8158ec..a07f84cc10 100644 --- a/src/compiler/scala/tools/nsc/interpreter/SimpleReader.scala +++ b/src/compiler/scala/tools/nsc/interpreter/SimpleReader.scala @@ -19,11 +19,11 @@ extends InteractiveReader val history = NoHistory val completion = NoCompletion - def init() = () + // def init() = () def reset() = () - def eraseLine() = () + // def eraseLine() = () def redrawLine() = () - def currentLine = "" + // def currentLine = "" def readOneLine(prompt: String): String = { if (interactive) { out.print(prompt) @@ -40,4 +40,4 @@ object SimpleReader { def apply(in: BufferedReader = defaultIn, out: JPrintWriter = defaultOut, interactive: Boolean = true): SimpleReader = new SimpleReader(in, out, interactive) -}
\ No newline at end of file +} diff --git a/src/compiler/scala/tools/nsc/interpreter/TypeStrings.scala b/src/compiler/scala/tools/nsc/interpreter/TypeStrings.scala index 9fb79a9d6f..f9749feabe 100644 --- a/src/compiler/scala/tools/nsc/interpreter/TypeStrings.scala +++ b/src/compiler/scala/tools/nsc/interpreter/TypeStrings.scala @@ -33,7 +33,7 @@ trait StructuredTypeStrings extends DestructureTypes { val NoGrouping = Grouping("", "", "", false) val ListGrouping = Grouping("(", ", ", ")", false) val ProductGrouping = Grouping("(", ", ", ")", true) - val ParamGrouping = Grouping("(", ", ", ")", true) + // val ParamGrouping = Grouping("(", ", ", ")", true) val BlockGrouping = Grouping(" { ", "; ", "}", false) private def str(level: Int)(body: => String): String = " " * level + body @@ -189,7 +189,7 @@ trait TypeStrings { else enclClass.getName + "." + (name stripPrefix enclPre) ) } - def scalaName(ct: ClassTag[_]): String = scalaName(ct.runtimeClass) + // def scalaName(ct: ClassTag[_]): String = scalaName(ct.runtimeClass) def anyClass(x: Any): JClass = if (x == null) null else x.getClass private def brackets(tps: String*): String = @@ -220,7 +220,7 @@ trait TypeStrings { * practice to rely on toString for correctness) generated the VALID string * representation of the type. */ - def fromTypedValue[T: ru.TypeTag : ClassTag](x: T): String = fromTag[T] + // def fromTypedValue[T: ru.TypeTag : ClassTag](x: T): String = fromTag[T] def fromValue(value: Any): String = if (value == null) "Null" else fromClazz(anyClass(value)) def fromClazz(clazz: JClass): String = scalaName(clazz) + tparamString(clazz) def fromTag[T: ru.TypeTag : ClassTag] : String = scalaName(classTag[T].runtimeClass) + tparamString[T] @@ -241,12 +241,12 @@ trait TypeStrings { } } - val typeTransforms = List( - "java.lang." -> "", - "scala.collection.immutable." -> "immutable.", - "scala.collection.mutable." -> "mutable.", - "scala.collection.generic." -> "generic." - ) + // val typeTransforms = List( + // "java.lang." -> "", + // "scala.collection.immutable." -> "immutable.", + // "scala.collection.mutable." -> "mutable.", + // "scala.collection.generic." -> "generic." + // ) } object TypeStrings extends TypeStrings { } diff --git a/src/compiler/scala/tools/nsc/interpreter/package.scala b/src/compiler/scala/tools/nsc/interpreter/package.scala index 6a2d69db2c..e6c9adb296 100644 --- a/src/compiler/scala/tools/nsc/interpreter/package.scala +++ b/src/compiler/scala/tools/nsc/interpreter/package.scala @@ -48,7 +48,7 @@ package object interpreter extends ReplConfig with ReplStrings { private[nsc] implicit def enrichClass[T](clazz: Class[T]) = new RichClass[T](clazz) private[nsc] implicit def enrichAnyRefWithTap[T](x: T) = new TapMaker(x) - private[nsc] def tracing[T](msg: String)(x: T): T = x.tapTrace(msg) + // private[nsc] def tracing[T](msg: String)(x: T): T = x.tapTrace(msg) private[nsc] def debugging[T](msg: String)(x: T) = x.tapDebug(msg) private val ourClassloader = getClass.getClassLoader @@ -68,38 +68,38 @@ package object interpreter extends ReplConfig with ReplStrings { import global.{ reporter => _, _ } import definitions._ - lazy val tagOfStdReplVals = staticTypeTag[scala.tools.nsc.interpreter.StdReplVals] + // lazy val tagOfStdReplVals = staticTypeTag[scala.tools.nsc.interpreter.StdReplVals] protected def echo(msg: String) = { Console.out println msg Console.out.flush() } - def wrapCommand(line: String): String = { - def failMsg = "Argument to :wrap must be the name of a method with signature [T](=> T): T" - - words(line) match { - case Nil => - intp.executionWrapper match { - case "" => "No execution wrapper is set." - case s => "Current execution wrapper: " + s - } - case "clear" :: Nil => - intp.executionWrapper match { - case "" => "No execution wrapper is set." - case s => intp.clearExecutionWrapper() ; "Cleared execution wrapper." - } - case wrapper :: Nil => - intp.typeOfExpression(wrapper) match { - case PolyType(List(targ), MethodType(List(arg), restpe)) => - setExecutionWrapper(originalPath(wrapper)) - "Set wrapper to '" + wrapper + "'" - case tp => - failMsg + "\nFound: <unknown>" - } - case _ => failMsg - } - } + // def wrapCommand(line: String): String = { + // def failMsg = "Argument to :wrap must be the name of a method with signature [T](=> T): T" + + // words(line) match { + // case Nil => + // intp.executionWrapper match { + // case "" => "No execution wrapper is set." + // case s => "Current execution wrapper: " + s + // } + // case "clear" :: Nil => + // intp.executionWrapper match { + // case "" => "No execution wrapper is set." + // case s => intp.clearExecutionWrapper() ; "Cleared execution wrapper." + // } + // case wrapper :: Nil => + // intp.typeOfExpression(wrapper) match { + // case PolyType(List(targ), MethodType(List(arg), restpe)) => + // setExecutionWrapper(originalPath(wrapper)) + // "Set wrapper to '" + wrapper + "'" + // case tp => + // failMsg + "\nFound: <unknown>" + // } + // case _ => failMsg + // } + // } def implicitsCommand(line: String): String = { def p(x: Any) = intp.reporter.printMessage("" + x) diff --git a/src/compiler/scala/tools/nsc/interpreter/session/History.scala b/src/compiler/scala/tools/nsc/interpreter/session/History.scala index daa05b86db..b727a0494f 100644 --- a/src/compiler/scala/tools/nsc/interpreter/session/History.scala +++ b/src/compiler/scala/tools/nsc/interpreter/session/History.scala @@ -14,15 +14,15 @@ trait History { def asStrings: List[String] def index: Int def size: Int - def grep(s: String): List[String] + // def grep(s: String): List[String] } object NoHistory extends History { def asStrings = Nil - def grep(s: String) = Nil + // def grep(s: String) = Nil def index = 0 def size = 0 } -object History { - def empty: History = NoHistory -} +// object History { +// def empty: History = NoHistory +// } diff --git a/src/compiler/scala/tools/nsc/interpreter/session/SimpleHistory.scala b/src/compiler/scala/tools/nsc/interpreter/session/SimpleHistory.scala index 9f4e2b9df3..06e431fb30 100644 --- a/src/compiler/scala/tools/nsc/interpreter/session/SimpleHistory.scala +++ b/src/compiler/scala/tools/nsc/interpreter/session/SimpleHistory.scala @@ -55,8 +55,8 @@ class SimpleHistory extends JLineHistory { def moveToEnd(): Unit = setTo(size) // scala legacy interface - def asList: List[JEntry] = toEntries().toList - def asJavaList = entries() + // def asList: List[JEntry] = toEntries().toList + // def asJavaList = entries() def asStrings = buf.toList - def grep(s: String) = buf.toList filter (_ contains s) + // def grep(s: String) = buf.toList filter (_ contains s) } diff --git a/src/compiler/scala/tools/nsc/io/Fileish.scala b/src/compiler/scala/tools/nsc/io/Fileish.scala index 7b4e385dd8..77d12ea022 100644 --- a/src/compiler/scala/tools/nsc/io/Fileish.scala +++ b/src/compiler/scala/tools/nsc/io/Fileish.scala @@ -1,33 +1,33 @@ -/* NSC -- new Scala compiler - * Copyright 2005-2013 LAMP/EPFL - * @author Paul Phillips - */ +// /* NSC -- new Scala compiler +// * Copyright 2005-2013 LAMP/EPFL +// * @author Paul Phillips +// */ -package scala.tools.nsc -package io +// package scala.tools.nsc +// package io -import java.io.{ InputStream } -import java.util.jar.JarEntry +// import java.io.{ InputStream } +// import java.util.jar.JarEntry -/** A common interface for File-based things and Stream-based things. - * (In particular, io.File and JarEntry.) - */ -class Fileish(val path: Path, val input: () => InputStream) extends Streamable.Chars { - def inputStream() = input() +// /** A common interface for File-based things and Stream-based things. +// * (In particular, io.File and JarEntry.) +// */ +// class Fileish(val path: Path, val input: () => InputStream) extends Streamable.Chars { +// def inputStream() = input() - def parent = path.parent - def name = path.name - def isSourceFile = path.hasExtension("java", "scala") +// def parent = path.parent +// def name = path.name +// def isSourceFile = path.hasExtension("java", "scala") - private lazy val pkgLines = lines() collect { case x if x startsWith "package " => x stripPrefix "package" trim } - lazy val pkgFromPath = parent.path.replaceAll("""[/\\]""", ".") - lazy val pkgFromSource = pkgLines map (_ stripSuffix ";") mkString "." +// private lazy val pkgLines = lines() collect { case x if x startsWith "package " => x stripPrefix "package" trim } +// lazy val pkgFromPath = parent.path.replaceAll("""[/\\]""", ".") +// lazy val pkgFromSource = pkgLines map (_ stripSuffix ";") mkString "." - override def toString = path.path -} +// override def toString = path.path +// } -object Fileish { - def apply(f: File): Fileish = new Fileish(f, () => f.inputStream()) - def apply(f: JarEntry, in: () => InputStream): Fileish = new Fileish(Path(f.getName), in) - def apply(path: String, in: () => InputStream): Fileish = new Fileish(Path(path), in) -} +// object Fileish { +// def apply(f: File): Fileish = new Fileish(f, () => f.inputStream()) +// def apply(f: JarEntry, in: () => InputStream): Fileish = new Fileish(Path(f.getName), in) +// def apply(path: String, in: () => InputStream): Fileish = new Fileish(Path(path), in) +// } diff --git a/src/compiler/scala/tools/nsc/io/Jar.scala b/src/compiler/scala/tools/nsc/io/Jar.scala index ef2c9b13c0..6f1c322391 100644 --- a/src/compiler/scala/tools/nsc/io/Jar.scala +++ b/src/compiler/scala/tools/nsc/io/Jar.scala @@ -36,9 +36,9 @@ class Jar(file: File) extends Iterable[JarEntry] { def this(jfile: JFile) = this(File(jfile)) def this(path: String) = this(File(path)) - protected def errorFn(msg: String): Unit = Console println msg + // protected def errorFn(msg: String): Unit = Console println msg - lazy val jarFile = new JarFile(file.jfile) + // lazy val jarFile = new JarFile(file.jfile) lazy val manifest = withJarInput(s => Option(s.getManifest)) def mainClass = manifest map (f => f(Name.MAIN_CLASS)) @@ -63,12 +63,12 @@ class Jar(file: File) extends Iterable[JarEntry] { Iterator continually in.getNextJarEntry() takeWhile (_ != null) foreach f } override def iterator: Iterator[JarEntry] = this.toList.iterator - def fileishIterator: Iterator[Fileish] = jarFile.entries.asScala map (x => Fileish(x, () => getEntryStream(x))) + // def fileishIterator: Iterator[Fileish] = jarFile.entries.asScala map (x => Fileish(x, () => getEntryStream(x))) - private def getEntryStream(entry: JarEntry) = jarFile getInputStream entry match { - case null => errorFn("No such entry: " + entry) ; null - case x => x - } + // private def getEntryStream(entry: JarEntry) = jarFile getInputStream entry match { + // case null => errorFn("No such entry: " + entry) ; null + // case x => x + // } override def toString = "" + file } @@ -130,7 +130,7 @@ object Jar { m } def apply(manifest: JManifest): WManifest = new WManifest(manifest) - implicit def unenrichManifest(x: WManifest): JManifest = x.underlying + // implicit def unenrichManifest(x: WManifest): JManifest = x.underlying } class WManifest(manifest: JManifest) { for ((k, v) <- initialMainAttrs) @@ -147,12 +147,12 @@ object Jar { } def apply(name: Attributes.Name): String = attrs(name) - def apply(name: String): String = apply(new Attributes.Name(name)) + // def apply(name: String): String = apply(new Attributes.Name(name)) def update(key: Attributes.Name, value: String) = attrs.put(key, value) - def update(key: String, value: String) = attrs.put(new Attributes.Name(key), value) + // def update(key: String, value: String) = attrs.put(new Attributes.Name(key), value) - def mainClass: String = apply(Name.MAIN_CLASS) - def mainClass_=(value: String) = update(Name.MAIN_CLASS, value) + // def mainClass: String = apply(Name.MAIN_CLASS) + // def mainClass_=(value: String) = update(Name.MAIN_CLASS, value) } // See http://download.java.net/jdk7/docs/api/java/nio/file/Path.html diff --git a/src/compiler/scala/tools/nsc/io/MsilFile.scala b/src/compiler/scala/tools/nsc/io/MsilFile.scala index 1a3a4f5c81..881af2e87a 100644 --- a/src/compiler/scala/tools/nsc/io/MsilFile.scala +++ b/src/compiler/scala/tools/nsc/io/MsilFile.scala @@ -15,4 +15,4 @@ import ch.epfl.lamp.compiler.msil.{ Type => MsilType } class MsilFile(val msilType: MsilType) extends VirtualFile(msilType.FullName, msilType.Namespace) { } -object NoMsilFile extends MsilFile(null) { } +// object NoMsilFile extends MsilFile(null) { } diff --git a/src/compiler/scala/tools/nsc/io/Pickler.scala b/src/compiler/scala/tools/nsc/io/Pickler.scala index 56ff4a57ee..3f16784b2d 100644 --- a/src/compiler/scala/tools/nsc/io/Pickler.scala +++ b/src/compiler/scala/tools/nsc/io/Pickler.scala @@ -76,7 +76,7 @@ abstract class Pickler[T] { * @param fromNull an implicit evidence parameter ensuring that the type of values * handled by this pickler contains `null`. */ - def orNull(implicit fromNull: Null <:< T): Pickler[T] = nullablePickler(this) + // def orNull(implicit fromNull: Null <:< T): Pickler[T] = nullablePickler(this) /** A conditional pickler obtained from the current pickler. * @param cond the condition to test to find out whether pickler can handle @@ -93,7 +93,7 @@ abstract class Pickler[T] { object Pickler { - var picklerDebugMode = false + // var picklerDebugMode = false /** A base class representing unpickler result. It has two subclasses: * `UnpickleSucess` for successful unpicklings and `UnpickleFailure` for failures, @@ -176,14 +176,14 @@ object Pickler { /** A converter from binary functions to functions over `~`-pairs */ - implicit def fromTilde[T1, T2, R](f: (T1, T2) => R): T1 ~ T2 => R = { case x1 ~ x2 => f(x1, x2) } + // implicit def fromTilde[T1, T2, R](f: (T1, T2) => R): T1 ~ T2 => R = { case x1 ~ x2 => f(x1, x2) } /** An converter from unctions returning Options over pair to functions returning `~`-pairs * The converted function will raise a `MatchError` where the original function returned * a `None`. This converter is useful for turning `unapply` methods of case classes * into wrapper methods that can be passed as second argument to `wrap`. */ - implicit def toTilde[T1, T2, S](f: S => Option[(T1, T2)]): S => T1 ~ T2 = { x => (f(x): @unchecked) match { case Some((x1, x2)) => x1 ~ x2 } } + // implicit def toTilde[T1, T2, S](f: S => Option[(T1, T2)]): S => T1 ~ T2 = { x => (f(x): @unchecked) match { case Some((x1, x2)) => x1 ~ x2 } } /** Same as `p.labelled(label)`. */ @@ -250,13 +250,13 @@ object Pickler { /** Same as `p.orNull` */ - def nullablePickler[T](p: Pickler[T])(implicit fromNull: Null <:< T): Pickler[T] = new Pickler[T] { - def pickle(wr: Writer, x: T) = - if (x == null) wr.write("null") else p.pickle(wr, x) - def unpickle(rd: Lexer): Unpickled[T] = - if (rd.token == NullLit) nextSuccess(rd, fromNull(null)) - else p.unpickle(rd) - } + // def nullablePickler[T](p: Pickler[T])(implicit fromNull: Null <:< T): Pickler[T] = new Pickler[T] { + // def pickle(wr: Writer, x: T) = + // if (x == null) wr.write("null") else p.pickle(wr, x) + // def unpickle(rd: Lexer): Unpickled[T] = + // if (rd.token == NullLit) nextSuccess(rd, fromNull(null)) + // else p.unpickle(rd) + // } /** A conditional pickler for singleton objects. It represents these * with the object's underlying class as a label. @@ -330,20 +330,20 @@ object Pickler { tokenPickler("integer literal") { case IntLit(s) => s.toLong } /** A pickler for values of type `Double`, represented as floating point literals */ - implicit val doublePickler: Pickler[Double] = - tokenPickler("floating point literal") { case FloatLit(s) => s.toDouble } + // implicit val doublePickler: Pickler[Double] = + // tokenPickler("floating point literal") { case FloatLit(s) => s.toDouble } /** A pickler for values of type `Byte`, represented as integer literals */ - implicit val bytePickler: Pickler[Byte] = longPickler.wrapped { _.toByte } { _.toLong } + // implicit val bytePickler: Pickler[Byte] = longPickler.wrapped { _.toByte } { _.toLong } /** A pickler for values of type `Short`, represented as integer literals */ - implicit val shortPickler: Pickler[Short] = longPickler.wrapped { _.toShort } { _.toLong } + // implicit val shortPickler: Pickler[Short] = longPickler.wrapped { _.toShort } { _.toLong } /** A pickler for values of type `Int`, represented as integer literals */ implicit val intPickler: Pickler[Int] = longPickler.wrapped { _.toInt } { _.toLong } /** A pickler for values of type `Float`, represented as floating point literals */ - implicit val floatPickler: Pickler[Float] = doublePickler.wrapped { _.toFloat } { _.toLong } + // implicit val floatPickler: Pickler[Float] = doublePickler.wrapped { _.toFloat } { _.toLong } /** A conditional pickler for the boolean value `true` */ private val truePickler = @@ -373,15 +373,15 @@ object Pickler { } /** A pickler for values of type `Char`, represented as string literals of length 1 */ - implicit val charPickler: Pickler[Char] = - stringPickler - .wrapped { s => require(s.length == 1, "single character string literal expected, but "+quoted(s)+" found"); s(0) } { _.toString } + // implicit val charPickler: Pickler[Char] = + // stringPickler + // .wrapped { s => require(s.length == 1, "single character string literal expected, but "+quoted(s)+" found"); s(0) } { _.toString } /** A pickler for pairs, represented as `~`-pairs */ - implicit def tuple2Pickler[T1: Pickler, T2: Pickler]: Pickler[(T1, T2)] = - (pkl[T1] ~ pkl[T2]) - .wrapped { case x1 ~ x2 => (x1, x2) } { case (x1, x2) => x1 ~ x2 } - .labelled ("tuple2") + // implicit def tuple2Pickler[T1: Pickler, T2: Pickler]: Pickler[(T1, T2)] = + // (pkl[T1] ~ pkl[T2]) + // .wrapped { case x1 ~ x2 => (x1, x2) } { case (x1, x2) => x1 ~ x2 } + // .labelled ("tuple2") /** A pickler for 3-tuples, represented as `~`-tuples */ implicit def tuple3Pickler[T1, T2, T3](implicit p1: Pickler[T1], p2: Pickler[T2], p3: Pickler[T3]): Pickler[(T1, T2, T3)] = @@ -390,34 +390,34 @@ object Pickler { .labelled ("tuple3") /** A pickler for 4-tuples, represented as `~`-tuples */ - implicit def tuple4Pickler[T1, T2, T3, T4](implicit p1: Pickler[T1], p2: Pickler[T2], p3: Pickler[T3], p4: Pickler[T4]): Pickler[(T1, T2, T3, T4)] = - (p1 ~ p2 ~ p3 ~ p4) - .wrapped { case x1 ~ x2 ~ x3 ~ x4 => (x1, x2, x3, x4) } { case (x1, x2, x3, x4) => x1 ~ x2 ~ x3 ~ x4 } - .labelled ("tuple4") + // implicit def tuple4Pickler[T1, T2, T3, T4](implicit p1: Pickler[T1], p2: Pickler[T2], p3: Pickler[T3], p4: Pickler[T4]): Pickler[(T1, T2, T3, T4)] = + // (p1 ~ p2 ~ p3 ~ p4) + // .wrapped { case x1 ~ x2 ~ x3 ~ x4 => (x1, x2, x3, x4) } { case (x1, x2, x3, x4) => x1 ~ x2 ~ x3 ~ x4 } + // .labelled ("tuple4") /** A conditional pickler for the `scala.None` object */ - implicit val nonePickler = singletonPickler(None) + // implicit val nonePickler = singletonPickler(None) /** A conditional pickler for instances of class `scala.Some` */ - implicit def somePickler[T: Pickler]: CondPickler[Some[T]] = - pkl[T] - .wrapped { Some(_) } { _.get } - .asClass (classOf[Some[T]]) + // implicit def somePickler[T: Pickler]: CondPickler[Some[T]] = + // pkl[T] + // .wrapped { Some(_) } { _.get } + // .asClass (classOf[Some[T]]) /** A pickler for optional values */ - implicit def optionPickler[T: Pickler]: Pickler[Option[T]] = nonePickler | somePickler[T] + // implicit def optionPickler[T: Pickler]: Pickler[Option[T]] = nonePickler | somePickler[T] /** A pickler for list values */ implicit def listPickler[T: Pickler]: Pickler[List[T]] = iterPickler[T] .wrapped { _.toList } { _.iterator } .labelled ("scala.List") /** A pickler for vector values */ - implicit def vectorPickler[T: Pickler]: Pickler[Vector[T]] = - iterPickler[T] .wrapped { Vector() ++ _ } { _.iterator } .labelled ("scala.Vector") + // implicit def vectorPickler[T: Pickler]: Pickler[Vector[T]] = + // iterPickler[T] .wrapped { Vector() ++ _ } { _.iterator } .labelled ("scala.Vector") /** A pickler for array values */ - implicit def array[T : ClassTag : Pickler]: Pickler[Array[T]] = - iterPickler[T] .wrapped { _.toArray} { _.iterator } .labelled ("scala.Array") + // implicit def array[T : ClassTag : Pickler]: Pickler[Array[T]] = + // iterPickler[T] .wrapped { _.toArray} { _.iterator } .labelled ("scala.Array") } /** A subclass of Pickler can indicate whether a particular value can be pickled by instances diff --git a/src/compiler/scala/tools/nsc/io/Socket.scala b/src/compiler/scala/tools/nsc/io/Socket.scala index e766c1b2fd..cb264a671c 100644 --- a/src/compiler/scala/tools/nsc/io/Socket.scala +++ b/src/compiler/scala/tools/nsc/io/Socket.scala @@ -28,13 +28,13 @@ object Socket { private val optHandler = handlerFn[Option[T]](_ => None) private val eitherHandler = handlerFn[Either[Throwable, T]](x => Left(x)) - def getOrElse[T1 >: T](alt: T1): T1 = opt getOrElse alt + // def getOrElse[T1 >: T](alt: T1): T1 = opt getOrElse alt def either: Either[Throwable, T] = try Right(f()) catch eitherHandler def opt: Option[T] = try Some(f()) catch optHandler } - def newIPv4Server(port: Int = 0) = new Box(() => preferringIPv4(new ServerSocket(0))) - def newServer(port: Int = 0) = new Box(() => new ServerSocket(0)) + // def newIPv4Server(port: Int = 0) = new Box(() => preferringIPv4(new ServerSocket(0))) + // def newServer(port: Int = 0) = new Box(() => new ServerSocket(0)) def localhost(port: Int) = apply(InetAddress.getLocalHost(), port) def apply(host: InetAddress, port: Int) = new Box(() => new Socket(new JSocket(host, port))) def apply(host: String, port: Int) = new Box(() => new Socket(new JSocket(host, port))) @@ -62,4 +62,4 @@ class Socket(jsocket: JSocket) extends Streamable.Bytes with Closeable { out.close() } } -}
\ No newline at end of file +} diff --git a/src/compiler/scala/tools/nsc/io/SourceReader.scala b/src/compiler/scala/tools/nsc/io/SourceReader.scala index af745eb3e8..f6759be5eb 100644 --- a/src/compiler/scala/tools/nsc/io/SourceReader.scala +++ b/src/compiler/scala/tools/nsc/io/SourceReader.scala @@ -34,7 +34,7 @@ class SourceReader(decoder: CharsetDecoder, reporter: Reporter) { } /** Reads the file with the specified name. */ - def read(filename: String): Array[Char]= read(new JFile(filename)) + // def read(filename: String): Array[Char]= read(new JFile(filename)) /** Reads the specified file. */ def read(file: JFile): Array[Char] = { diff --git a/src/compiler/scala/tools/nsc/io/package.scala b/src/compiler/scala/tools/nsc/io/package.scala index c29a7c96df..e9fb8a6d98 100644 --- a/src/compiler/scala/tools/nsc/io/package.scala +++ b/src/compiler/scala/tools/nsc/io/package.scala @@ -20,14 +20,14 @@ package object io { type Path = scala.reflect.io.Path val Path = scala.reflect.io.Path type PlainFile = scala.reflect.io.PlainFile - val PlainFile = scala.reflect.io.PlainFile + // val PlainFile = scala.reflect.io.PlainFile val Streamable = scala.reflect.io.Streamable type VirtualDirectory = scala.reflect.io.VirtualDirectory type VirtualFile = scala.reflect.io.VirtualFile - val ZipArchive = scala.reflect.io.ZipArchive + // val ZipArchive = scala.reflect.io.ZipArchive type ZipArchive = scala.reflect.io.ZipArchive - implicit def postfixOps = scala.language.postfixOps // make all postfix ops in this package compile without warning + // implicit def postfixOps = scala.language.postfixOps // make all postfix ops in this package compile without warning type JManifest = java.util.jar.Manifest type JFile = java.io.File @@ -38,10 +38,10 @@ package object io { def runnable(body: => Unit): Runnable = new Runnable { override def run() = body } def callable[T](body: => T): Callable[T] = new Callable[T] { override def call() = body } def spawn[T](body: => T): Future[T] = daemonThreadPool submit callable(body) - def submit(runnable: Runnable) = daemonThreadPool submit runnable + // def submit(runnable: Runnable) = daemonThreadPool submit runnable // Create, start, and return a daemon thread - def daemonize(body: => Unit): Thread = newThread(_ setDaemon true)(body) + // def daemonize(body: => Unit): Thread = newThread(_ setDaemon true)(body) def newThread(f: Thread => Unit)(body: => Unit): Thread = { val thread = new Thread(runnable(body)) f(thread) @@ -50,11 +50,11 @@ package object io { } // Set a timer to execute the given code. - def timer(seconds: Int)(body: => Unit): Timer = { - val alarm = new Timer(true) // daemon - val tt = new TimerTask { def run() = body } + // def timer(seconds: Int)(body: => Unit): Timer = { + // val alarm = new Timer(true) // daemon + // val tt = new TimerTask { def run() = body } - alarm.schedule(tt, seconds * 1000) - alarm - } + // alarm.schedule(tt, seconds * 1000) + // alarm + // } } diff --git a/src/compiler/scala/tools/nsc/javac/JavaParsers.scala b/src/compiler/scala/tools/nsc/javac/JavaParsers.scala index 2f6c13dd67..63f08c42ec 100644 --- a/src/compiler/scala/tools/nsc/javac/JavaParsers.scala +++ b/src/compiler/scala/tools/nsc/javac/JavaParsers.scala @@ -35,7 +35,7 @@ trait JavaParsers extends ast.parser.ParsersCommon with JavaScanners { abstract class JavaParser extends ParserCommon { val in: JavaScanner - protected def posToReport: Int = in.currentPos + // protected def posToReport: Int = in.currentPos def freshName(prefix : String): Name protected implicit def i2p(offset : Int) : Position private implicit def p2i(pos : Position): Int = if (pos.isDefined) pos.point else -1 @@ -94,11 +94,11 @@ trait JavaParsers extends ast.parser.ParsersCommon with JavaScanners { if (skipIt) skip() } - def warning(msg: String) : Unit = warning(in.currentPos, msg) + // def warning(msg: String) : Unit = warning(in.currentPos, msg) def errorTypeTree = TypeTree().setType(ErrorType) setPos in.currentPos - def errorTermTree = Literal(Constant(null)) setPos in.currentPos - def errorPatternTree = blankExpr setPos in.currentPos + // def errorTermTree = Literal(Constant(null)) setPos in.currentPos + // def errorPatternTree = blankExpr setPos in.currentPos // --------- tree building ----------------------------- diff --git a/src/compiler/scala/tools/nsc/javac/JavaScanners.scala b/src/compiler/scala/tools/nsc/javac/JavaScanners.scala index e230585a8b..95a22f847b 100644 --- a/src/compiler/scala/tools/nsc/javac/JavaScanners.scala +++ b/src/compiler/scala/tools/nsc/javac/JavaScanners.scala @@ -57,14 +57,14 @@ trait JavaScanners extends ast.parser.ScannersCommon { /** ... */ abstract class AbstractJavaScanner extends AbstractJavaTokenData { - implicit def p2g(pos: Position): ScanPosition + // implicit def p2g(pos: Position): ScanPosition implicit def g2p(pos: ScanPosition): Position /** the last error position */ - var errpos: ScanPosition - var lastPos: ScanPosition - def skipToken: ScanPosition + // var errpos: ScanPosition + // var lastPos: ScanPosition + // def skipToken: ScanPosition def nextToken(): Unit def next: AbstractJavaTokenData def intVal(negated: Boolean): Long @@ -73,7 +73,7 @@ trait JavaScanners extends ast.parser.ScannersCommon { def floatVal: Double = floatVal(false) //def token2string(token : Int) : String = configuration.token2string(token) /** return recent scala doc, if any */ - def flushDoc: DocComment + // def flushDoc: DocComment def currentPos: Position } @@ -227,16 +227,16 @@ trait JavaScanners extends ast.parser.ScannersCommon { abstract class JavaScanner extends AbstractJavaScanner with JavaTokenData with Cloneable with ScannerCommon { override def intVal = super.intVal// todo: needed? override def floatVal = super.floatVal - override var errpos: Int = NoPos + // override var errpos: Int = NoPos def currentPos: Position = g2p(pos - 1) var in: JavaCharArrayReader = _ - def dup: JavaScanner = { - val dup = clone().asInstanceOf[JavaScanner] - dup.in = in.dup - dup - } + // def dup: JavaScanner = { + // val dup = clone().asInstanceOf[JavaScanner] + // dup.in = in.dup + // dup + // } /** character buffer for literals */ @@ -256,11 +256,11 @@ trait JavaScanners extends ast.parser.ScannersCommon { */ var docBuffer: StringBuilder = null - def flushDoc: DocComment = { - val ret = if (docBuffer != null) DocComment(docBuffer.toString, NoPosition) else null - docBuffer = null - ret - } + // def flushDoc: DocComment = { + // val ret = if (docBuffer != null) DocComment(docBuffer.toString, NoPosition) else null + // docBuffer = null + // ret + // } /** add the given character to the documentation buffer */ @@ -279,10 +279,10 @@ trait JavaScanners extends ast.parser.ScannersCommon { /** read next token and return last position */ - def skipToken: Int = { - val p = pos; nextToken - p - 1 - } + // def skipToken: Int = { + // val p = pos; nextToken + // p - 1 + // } def nextToken() { if (next.token == EMPTY) { @@ -868,7 +868,7 @@ trait JavaScanners extends ast.parser.ScannersCommon { def syntaxError(pos: Int, msg: String) { error(pos, msg) token = ERROR - errpos = pos + // errpos = pos } /** generate an error at the current token position @@ -879,7 +879,7 @@ trait JavaScanners extends ast.parser.ScannersCommon { def incompleteInputError(msg: String) { incompleteInputError(pos, msg) token = EOF - errpos = pos + // errpos = pos } override def toString() = token match { @@ -918,11 +918,11 @@ trait JavaScanners extends ast.parser.ScannersCommon { class JavaUnitScanner(unit: CompilationUnit) extends JavaScanner { in = new JavaCharArrayReader(unit.source.content, !settings.nouescape.value, syntaxError) init - def warning(pos: Int, msg: String) = unit.warning(pos, msg) + // def warning(pos: Int, msg: String) = unit.warning(pos, msg) def error (pos: Int, msg: String) = unit. error(pos, msg) def incompleteInputError(pos: Int, msg: String) = unit.incompleteInputError(pos, msg) def deprecationWarning(pos: Int, msg: String) = unit.deprecationWarning(pos, msg) - implicit def p2g(pos: Position): Int = if (pos.isDefined) pos.point else -1 + // implicit def p2g(pos: Position): Int = if (pos.isDefined) pos.point else -1 implicit def g2p(pos: Int): Position = new OffsetPosition(unit.source, pos) } } diff --git a/src/compiler/scala/tools/nsc/javac/JavaTokens.scala b/src/compiler/scala/tools/nsc/javac/JavaTokens.scala index a562de291d..90f73ec44a 100644 --- a/src/compiler/scala/tools/nsc/javac/JavaTokens.scala +++ b/src/compiler/scala/tools/nsc/javac/JavaTokens.scala @@ -13,8 +13,8 @@ object JavaTokens extends ast.parser.Tokens { /** identifiers */ final val IDENTIFIER = 10 - def isIdentifier(code : Int) = - code == IDENTIFIER + // def isIdentifier(code : Int) = + // code == IDENTIFIER /** keywords */ final val ABSTRACT = 20 @@ -68,8 +68,8 @@ object JavaTokens extends ast.parser.Tokens { final val VOLATILE = 68 final val WHILE = 69 - def isKeyword(code : Int) = - code >= ABSTRACT && code <= WHILE + // def isKeyword(code : Int) = + // code >= ABSTRACT && code <= WHILE /** special symbols */ final val COMMA = 70 @@ -115,8 +115,8 @@ object JavaTokens extends ast.parser.Tokens { final val GTGTEQ = 113 final val GTGTGTEQ = 114 - def isSymbol(code : Int) = - code >= COMMA && code <= GTGTGTEQ + // def isSymbol(code : Int) = + // code >= COMMA && code <= GTGTGTEQ /** parenthesis */ final val LPAREN = 115 diff --git a/src/compiler/scala/tools/nsc/matching/MatchSupport.scala b/src/compiler/scala/tools/nsc/matching/MatchSupport.scala index 5ce1aabcd8..07a79a174b 100644 --- a/src/compiler/scala/tools/nsc/matching/MatchSupport.scala +++ b/src/compiler/scala/tools/nsc/matching/MatchSupport.scala @@ -22,8 +22,8 @@ trait MatchSupport extends ast.TreeDSL { self: ParallelMatching => def impossible: Nothing = abort("this never happens") - def treeCollect[T](tree: Tree, pf: PartialFunction[Tree, T]): List[T] = - tree filter (pf isDefinedAt _) map (x => pf(x)) + // def treeCollect[T](tree: Tree, pf: PartialFunction[Tree, T]): List[T] = + // tree filter (pf isDefinedAt _) map (x => pf(x)) object Types { import definitions._ @@ -36,24 +36,24 @@ trait MatchSupport extends ast.TreeDSL { self: ParallelMatching => // These tests for final classes can inspect the typeSymbol private def is(s: Symbol) = tpe.typeSymbol eq s - def isByte = is(ByteClass) - def isShort = is(ShortClass) + // def isByte = is(ByteClass) + // def isShort = is(ShortClass) def isInt = is(IntClass) - def isChar = is(CharClass) - def isBoolean = is(BooleanClass) + // def isChar = is(CharClass) + // def isBoolean = is(BooleanClass) def isNothing = is(NothingClass) - def isArray = is(ArrayClass) + // def isArray = is(ArrayClass) } } object Debug { - def typeToString(t: Type): String = t match { - case NoType => "x" - case x => x.toString - } - def symbolToString(s: Symbol): String = s match { - case x => x.toString - } + // def typeToString(t: Type): String = t match { + // case NoType => "x" + // case x => x.toString + // } + // def symbolToString(s: Symbol): String = s match { + // case x => x.toString + // } def treeToString(t: Tree): String = treeInfo.unbind(t) match { case EmptyTree => "?" case WILD() => "_" @@ -66,10 +66,10 @@ trait MatchSupport extends ast.TreeDSL { self: ParallelMatching => // Formatting for some error messages private val NPAD = 15 def pad(s: String): String = "%%%ds" format (NPAD-1) format s - def pad(s: Any): String = pad(s match { - case x: Tree => treeToString(x) - case x => x.toString - }) + // def pad(s: Any): String = pad(s match { + // case x: Tree => treeToString(x) + // case x => x.toString + // }) // pretty print for debugging def pp(x: Any): String = pp(x, false) @@ -117,7 +117,7 @@ trait MatchSupport extends ast.TreeDSL { self: ParallelMatching => else x } - def indent(s: Any) = s.toString() split "\n" map (" " + _) mkString "\n" + // def indent(s: Any) = s.toString() split "\n" map (" " + _) mkString "\n" def indentAll(s: Seq[Any]) = s map (" " + _.toString() + "\n") mkString } diff --git a/src/compiler/scala/tools/nsc/matching/Matrix.scala b/src/compiler/scala/tools/nsc/matching/Matrix.scala index d2f5a98411..44387b59fb 100644 --- a/src/compiler/scala/tools/nsc/matching/Matrix.scala +++ b/src/compiler/scala/tools/nsc/matching/Matrix.scala @@ -140,7 +140,7 @@ trait Matrix extends MatrixAdditions { cases: List[CaseDef], default: Tree ) { - def tvars = roots map (_.lhs) + // def tvars = roots map (_.lhs) def valDefs = roots map (_.valDef) override def toString() = "MatrixInit(roots = %s, %d cases)".format(pp(roots), cases.size) } @@ -153,25 +153,25 @@ trait Matrix extends MatrixAdditions { def apply(xs: List[PatternVar]) = new PatternVarGroup(xs) // XXX - transitional - def fromBindings(vlist: List[Binding], freeVars: List[Symbol] = Nil) = { - def vmap(v: Symbol): Option[Binding] = vlist find (_.pvar eq v) - val info = - if (freeVars.isEmpty) vlist - else (freeVars map vmap).flatten - - val xs = - for (Binding(lhs, rhs) <- info) yield - new PatternVar(lhs, Ident(rhs) setType lhs.tpe, !(rhs hasFlag NO_EXHAUSTIVE)) - - new PatternVarGroup(xs) - } + // def fromBindings(vlist: List[Binding], freeVars: List[Symbol] = Nil) = { + // def vmap(v: Symbol): Option[Binding] = vlist find (_.pvar eq v) + // val info = + // if (freeVars.isEmpty) vlist + // else (freeVars map vmap).flatten + + // val xs = + // for (Binding(lhs, rhs) <- info) yield + // new PatternVar(lhs, Ident(rhs) setType lhs.tpe, !(rhs hasFlag NO_EXHAUSTIVE)) + + // new PatternVarGroup(xs) + // } } val emptyPatternVarGroup = PatternVarGroup() class PatternVarGroup(val pvs: List[PatternVar]) { def syms = pvs map (_.sym) def valDefs = pvs map (_.valDef) - def idents = pvs map (_.ident) + // def idents = pvs map (_.ident) def extractIndex(index: Int): (PatternVar, PatternVarGroup) = { val (t, ts) = self.extractIndex(pvs, index) @@ -180,16 +180,16 @@ trait Matrix extends MatrixAdditions { def isEmpty = pvs.isEmpty def size = pvs.size - def head = pvs.head - def ::(t: PatternVar) = PatternVarGroup(t :: pvs) + // def head = pvs.head + // def ::(t: PatternVar) = PatternVarGroup(t :: pvs) def :::(ts: List[PatternVar]) = PatternVarGroup(ts ::: pvs) - def ++(other: PatternVarGroup) = PatternVarGroup(pvs ::: other.pvs) + // def ++(other: PatternVarGroup) = PatternVarGroup(pvs ::: other.pvs) def apply(i: Int) = pvs(i) def zipWithIndex = pvs.zipWithIndex def indices = pvs.indices - def map[T](f: PatternVar => T) = pvs map f - def filter(p: PatternVar => Boolean) = PatternVarGroup(pvs filter p) + // def map[T](f: PatternVar => T) = pvs map f + // def filter(p: PatternVar => Boolean) = PatternVarGroup(pvs filter p) override def toString() = pp(pvs) } @@ -237,12 +237,12 @@ trait Matrix extends MatrixAdditions { tracing("create")(new PatternVar(lhs, rhs, checked)) } - def createLazy(tpe: Type, f: Symbol => Tree, checked: Boolean) = { - val lhs = newVar(owner.pos, tpe, Flags.LAZY :: flags(checked)) - val rhs = f(lhs) + // def createLazy(tpe: Type, f: Symbol => Tree, checked: Boolean) = { + // val lhs = newVar(owner.pos, tpe, Flags.LAZY :: flags(checked)) + // val rhs = f(lhs) - tracing("createLazy")(new PatternVar(lhs, rhs, checked)) - } + // tracing("createLazy")(new PatternVar(lhs, rhs, checked)) + // } private def newVar( pos: Position, diff --git a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala b/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala index ea4d9cd3f4..b5e25f3809 100644 --- a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala +++ b/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala @@ -126,7 +126,7 @@ trait ParallelMatching extends ast.TreeDSL // for propagating "unchecked" to synthetic vars def isChecked = !(sym hasFlag NO_EXHAUSTIVE) - def flags: List[Long] = List(NO_EXHAUSTIVE) filter (sym hasFlag _) + // def flags: List[Long] = List(NO_EXHAUSTIVE) filter (sym hasFlag _) // this is probably where this actually belongs def createVar(tpe: Type, f: Symbol => Tree) = context.createVar(tpe, f, isChecked) @@ -170,7 +170,7 @@ trait ParallelMatching extends ast.TreeDSL case class PatternMatch(scrut: Scrutinee, ps: List[Pattern]) { def head = ps.head def tail = ps.tail - def size = ps.length + // def size = ps.length def headType = head.necessaryType private val dummyCount = if (head.isCaseClass) headType.typeSymbol.caseFieldAccessors.length else 0 @@ -576,7 +576,7 @@ trait ParallelMatching extends ast.TreeDSL (_ys.toList, _ns.toList) } - val moreSpecific = yeses map (_.moreSpecific) + // val moreSpecific = yeses map (_.moreSpecific) val subsumed = yeses map (x => (x.bx, x.subsumed)) val remaining = noes map (x => (x.bx, x.remaining)) diff --git a/src/compiler/scala/tools/nsc/matching/PatternBindings.scala b/src/compiler/scala/tools/nsc/matching/PatternBindings.scala index 3ff5ce83bb..1aad24c2d6 100644 --- a/src/compiler/scala/tools/nsc/matching/PatternBindings.scala +++ b/src/compiler/scala/tools/nsc/matching/PatternBindings.scala @@ -61,7 +61,7 @@ trait PatternBindings extends ast.TreeDSL // This is for traversing the pattern tree - pattern types which might have // bound variables beneath them return a list of said patterns for flatMapping. - def subpatternsForVars: List[Pattern] = Nil + // def subpatternsForVars: List[Pattern] = Nil // The outermost Bind(x1, Bind(x2, ...)) surrounding the tree. private var _boundTree: Tree = tree diff --git a/src/compiler/scala/tools/nsc/matching/Patterns.scala b/src/compiler/scala/tools/nsc/matching/Patterns.scala index e92c43f1fd..9cb91afb5b 100644 --- a/src/compiler/scala/tools/nsc/matching/Patterns.scala +++ b/src/compiler/scala/tools/nsc/matching/Patterns.scala @@ -33,7 +33,7 @@ trait Patterns extends ast.TreeDSL { def NoPattern = WildcardPattern() // The constant null pattern - def NullPattern = LiteralPattern(NULL) + // def NullPattern = LiteralPattern(NULL) // The Nil pattern def NilPattern = Pattern(gen.mkNil) @@ -60,7 +60,7 @@ trait Patterns extends ast.TreeDSL { override def covers(sym: Symbol) = newMatchesPattern(sym, tpt.tpe) override def sufficientType = tpt.tpe - override def subpatternsForVars: List[Pattern] = List(Pattern(expr)) + // override def subpatternsForVars: List[Pattern] = List(Pattern(expr)) override def simplify(pv: PatternVar) = Pattern(expr) match { case ExtractorPattern(ua) if pv.sym.tpe <:< tpt.tpe => this rebindTo expr case _ => this @@ -140,10 +140,10 @@ trait Patterns extends ast.TreeDSL { require(fn.isType && this.isCaseClass, "tree: " + tree + " fn: " + fn) def name = tpe.typeSymbol.name def cleanName = tpe.typeSymbol.decodedName - def hasPrefix = tpe.prefix.prefixString != "" - def prefixedName = - if (hasPrefix) "%s.%s".format(tpe.prefix.prefixString, cleanName) - else cleanName + // def hasPrefix = tpe.prefix.prefixString != "" + // def prefixedName = + // if (hasPrefix) "%s.%s".format(tpe.prefix.prefixString, cleanName) + // else cleanName private def isColonColon = cleanName == "::" @@ -222,15 +222,15 @@ trait Patterns extends ast.TreeDSL { // 8.1.8 (b) (literal ArrayValues) case class SequencePattern(tree: ArrayValue) extends Pattern with SequenceLikePattern { - lazy val ArrayValue(elemtpt, elems) = tree + lazy val ArrayValue(_, elems) = tree - override def subpatternsForVars: List[Pattern] = elemPatterns + // override def subpatternsForVars: List[Pattern] = elemPatterns override def description = "Seq(%s)".format(elemPatterns mkString ", ") } // 8.1.8 (c) case class StarPattern(tree: Star) extends Pattern { - lazy val Star(elem) = tree + // lazy val Star(_) = tree override def description = "_*" } // XXX temporary? @@ -389,10 +389,10 @@ trait Patterns extends ast.TreeDSL { // fn.tpe.finalResultType.typeSymbol == SomeClass override def necessaryType = arg.tpe - override def subpatternsForVars = args match { - case List(ArrayValue(elemtpe, elems)) => toPats(elems) - case _ => toPats(args) - } + // override def subpatternsForVars = args match { + // case List(ArrayValue(elemtpe, elems)) => toPats(elems) + // case _ => toPats(args) + // } def resTypes = analyzer.unapplyTypeList(unfn.symbol, unfn.tpe, args.length) def resTypesString = resTypes match { @@ -403,13 +403,13 @@ trait Patterns extends ast.TreeDSL { sealed trait ApplyPattern extends Pattern { lazy val Apply(fn, args) = tree - override def subpatternsForVars: List[Pattern] = toPats(args) + // override def subpatternsForVars: List[Pattern] = toPats(args) - override def dummies = - if (!this.isCaseClass) Nil - else emptyPatterns(sufficientType.typeSymbol.caseFieldAccessors.size) + // override def dummies = + // if (!this.isCaseClass) Nil + // else emptyPatterns(sufficientType.typeSymbol.caseFieldAccessors.size) - def isConstructorPattern = fn.isType + // def isConstructorPattern = fn.isType override def covers(sym: Symbol) = newMatchesPattern(sym, fn.tpe) } @@ -420,7 +420,7 @@ trait Patterns extends ast.TreeDSL { def simplify(pv: PatternVar): Pattern = this // the right number of dummies for this pattern - def dummies: List[Pattern] = Nil + // def dummies: List[Pattern] = Nil // Is this a default pattern (untyped "_" or an EmptyTree inserted by the matcher) def isDefault = false @@ -454,10 +454,10 @@ trait Patterns extends ast.TreeDSL { def hasStar = false - def setType(tpe: Type): this.type = { - tree setType tpe - this - } + // def setType(tpe: Type): this.type = { + // tree setType tpe + // this + // } def equalsCheck = tracing("equalsCheck")( @@ -475,7 +475,7 @@ trait Patterns extends ast.TreeDSL { final override def toString = description - def toTypeString() = "%s <: x <: %s".format(necessaryType, sufficientType) + // def toTypeString() = "%s <: x <: %s".format(necessaryType, sufficientType) def kindString = "" } diff --git a/src/compiler/scala/tools/nsc/settings/AbsSettings.scala b/src/compiler/scala/tools/nsc/settings/AbsSettings.scala index e965370713..7b77613e2a 100644 --- a/src/compiler/scala/tools/nsc/settings/AbsSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/AbsSettings.scala @@ -47,7 +47,7 @@ trait AbsSettings extends scala.reflect.internal.settings.AbsSettings { } }) - implicit lazy val SettingOrdering: Ordering[Setting] = Ordering.ordered + // implicit lazy val SettingOrdering: Ordering[Setting] = Ordering.ordered trait AbsSetting extends Ordered[Setting] with AbsSettingValue { def name: String @@ -84,12 +84,12 @@ trait AbsSettings extends scala.reflect.internal.settings.AbsSettings { } /** If the appearance of the setting should halt argument processing. */ - private var isTerminatorSetting = false - def shouldStopProcessing = isTerminatorSetting - def stopProcessing(): this.type = { - isTerminatorSetting = true - this - } + // private var isTerminatorSetting = false + // def shouldStopProcessing = isTerminatorSetting + // def stopProcessing(): this.type = { + // isTerminatorSetting = true + // this + // } /** Issue error and return */ def errorAndValue[T](msg: String, x: T): T = { errorFn(msg) ; x } @@ -111,7 +111,7 @@ trait AbsSettings extends scala.reflect.internal.settings.AbsSettings { /** Attempt to set from a properties file style property value. * Currently used by Eclipse SDT only. */ - def tryToSetFromPropertyValue(s: String): Unit = tryToSet(s :: Nil) + def tryToSetFromPropertyValue(s: String): Unit = tryToSet(s :: Nil) // used in ide? /** These categorizations are so the help output shows -X and -P among * the standard options and -Y among the advanced options. diff --git a/src/compiler/scala/tools/nsc/settings/AdvancedScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/AdvancedScalaSettings.scala index 0bec113743..49b89392b9 100644 --- a/src/compiler/scala/tools/nsc/settings/AdvancedScalaSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/AdvancedScalaSettings.scala @@ -1,77 +1,77 @@ -/* NSC -- new Scala compiler - * Copyright 2005-2013 LAMP/EPFL - * @author Paul Phillips - */ +// /* NSC -- new Scala compiler +// * Copyright 2005-2013 LAMP/EPFL +// * @author Paul Phillips +// */ -package scala.tools.nsc -package settings +// package scala.tools.nsc +// package settings -trait AdvancedScalaSettings { - self: AbsScalaSettings => +// trait AdvancedScalaSettings { +// self: AbsScalaSettings => - abstract class X extends SettingGroup("-X") { - val assemextdirs: StringSetting - val assemname: StringSetting - val assempath: StringSetting - val checkinit: BooleanSetting - val disableassertions: BooleanSetting - val elidebelow: IntSetting - val experimental: BooleanSetting - val future: BooleanSetting - val generatephasegraph: StringSetting - val logimplicits: BooleanSetting - val mainClass: StringSetting - val migration: BooleanSetting - val noforwarders: BooleanSetting - val nojline: BooleanSetting - val nouescape: BooleanSetting - val plugin: MultiStringSetting - val plugindisable: MultiStringSetting - val pluginlist: BooleanSetting - val pluginrequire: MultiStringSetting - val pluginsdir: StringSetting - val print: PhasesSetting - val printicode: BooleanSetting - val printpos: BooleanSetting - val printtypes: BooleanSetting - val prompt: BooleanSetting - val resident: BooleanSetting - val script: StringSetting - val showclass: StringSetting - val showobject: StringSetting - val showphases: BooleanSetting - val sourcedir: StringSetting - val sourcereader: StringSetting - } - // def Xexperimental = X.experimental - // def Xmigration28 = X.migration - // def Xnojline = X.nojline - // def Xprint = X.print - // def Xprintpos = X.printpos - // def Xshowcls = X.showclass - // def Xshowobj = X.showobject - // def assemextdirs = X.assemextdirs - // def assemname = X.assemname - // def assemrefs = X.assempath - // def checkInit = X.checkinit - // def disable = X.plugindisable - // def elideLevel = X.elidelevel - // def future = X.future - // def genPhaseGraph = X.generatephasegraph - // def logimplicits = X.logimplicits - // def noForwarders = X.noforwarders - // def noassertions = X.disableassertions - // def nouescape = X.nouescape - // def plugin = X.plugin - // def pluginsDir = X.pluginsdir - // def printtypes = X.printtypes - // def prompt = X.prompt - // def require = X.require - // def resident = X.resident - // def script = X.script - // def showPhases = X.showphases - // def showPlugins = X.pluginlist - // def sourceReader = X.sourcereader - // def sourcedir = X.sourcedir - // def writeICode = X.printicode -}
\ No newline at end of file +// abstract class X extends SettingGroup("-X") { +// val assemextdirs: StringSetting +// val assemname: StringSetting +// val assempath: StringSetting +// val checkinit: BooleanSetting +// val disableassertions: BooleanSetting +// val elidebelow: IntSetting +// val experimental: BooleanSetting +// val future: BooleanSetting +// val generatephasegraph: StringSetting +// val logimplicits: BooleanSetting +// val mainClass: StringSetting +// val migration: BooleanSetting +// val noforwarders: BooleanSetting +// val nojline: BooleanSetting +// val nouescape: BooleanSetting +// val plugin: MultiStringSetting +// val plugindisable: MultiStringSetting +// val pluginlist: BooleanSetting +// val pluginrequire: MultiStringSetting +// val pluginsdir: StringSetting +// val print: PhasesSetting +// val printicode: BooleanSetting +// val printpos: BooleanSetting +// val printtypes: BooleanSetting +// val prompt: BooleanSetting +// val resident: BooleanSetting +// val script: StringSetting +// val showclass: StringSetting +// val showobject: StringSetting +// val showphases: BooleanSetting +// val sourcedir: StringSetting +// val sourcereader: StringSetting +// } +// // def Xexperimental = X.experimental +// // def Xmigration28 = X.migration +// // def Xnojline = X.nojline +// // def Xprint = X.print +// // def Xprintpos = X.printpos +// // def Xshowcls = X.showclass +// // def Xshowobj = X.showobject +// // def assemextdirs = X.assemextdirs +// // def assemname = X.assemname +// // def assemrefs = X.assempath +// // def checkInit = X.checkinit +// // def disable = X.plugindisable +// // def elideLevel = X.elidelevel +// // def future = X.future +// // def genPhaseGraph = X.generatephasegraph +// // def logimplicits = X.logimplicits +// // def noForwarders = X.noforwarders +// // def noassertions = X.disableassertions +// // def nouescape = X.nouescape +// // def plugin = X.plugin +// // def pluginsDir = X.pluginsdir +// // def printtypes = X.printtypes +// // def prompt = X.prompt +// // def require = X.require +// // def resident = X.resident +// // def script = X.script +// // def showPhases = X.showphases +// // def showPlugins = X.pluginlist +// // def sourceReader = X.sourcereader +// // def sourcedir = X.sourcedir +// // def writeICode = X.printicode +// } diff --git a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala index 4f4f0544da..748c6069f0 100644 --- a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala @@ -176,7 +176,7 @@ class MutableSettings(val errorFn: String => Unit) * The class loader defining `T` should provide resources `app.class.path` * and `boot.class.path`. These resources should contain the application * and boot classpaths in the same form as would be passed on the command line.*/ - def embeddedDefaults[T: ClassTag]: Unit = + def embeddedDefaults[T: ClassTag]: Unit = // called from sbt and repl embeddedDefaults(classTag[T].runtimeClass.getClassLoader) /** Initializes these settings for embedded use by a class from the given class loader. @@ -239,7 +239,7 @@ class MutableSettings(val errorFn: String => Unit) /** Add a destination directory for sources found under srcdir. * Both directories should exits. */ - def add(srcDir: String, outDir: String): Unit = + def add(srcDir: String, outDir: String): Unit = // used in ide? add(checkDir(AbstractFile.getDirectory(srcDir), srcDir), checkDir(AbstractFile.getDirectory(outDir), outDir)) @@ -434,7 +434,7 @@ class MutableSettings(val errorFn: String => Unit) def tryToSet(args: List[String]) = { value = true ; Some(args) } def unparse: List[String] = if (value) List(name) else Nil - override def tryToSetFromPropertyValue(s : String) { + override def tryToSetFromPropertyValue(s : String) { // used from ide value = s.equalsIgnoreCase("true") } } @@ -527,7 +527,7 @@ class MutableSettings(val errorFn: String => Unit) Some(rest) } override def tryToSetColon(args: List[String]) = tryToSet(args) - override def tryToSetFromPropertyValue(s: String) = tryToSet(s.trim.split(',').toList) + override def tryToSetFromPropertyValue(s: String) = tryToSet(s.trim.split(',').toList) // used from ide def unparse: List[String] = value map (name + ":" + _) withHelpSyntax(name + ":<" + arg + ">") @@ -561,7 +561,7 @@ class MutableSettings(val errorFn: String => Unit) } def unparse: List[String] = if (value == default) Nil else List(name + ":" + value) - override def tryToSetFromPropertyValue(s: String) = tryToSetColon(s::Nil) + override def tryToSetFromPropertyValue(s: String) = tryToSetColon(s::Nil) // used from ide withHelpSyntax(name + ":<" + helpArg + ">") } diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala index 8dce48ee9a..5074efbd01 100644 --- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala @@ -52,14 +52,14 @@ trait ScalaSettings extends AbsScalaSettings val jvmargs = PrefixSetting("-J<flag>", "-J", "Pass <flag> directly to the runtime system.") val defines = PrefixSetting("-Dproperty=value", "-D", "Pass -Dproperty=value directly to the runtime system.") - val toolcp = PathSetting("-toolcp", "Add to the runner classpath.", "") + /*val toolcp =*/ PathSetting("-toolcp", "Add to the runner classpath.", "") val nobootcp = BooleanSetting("-nobootcp", "Do not use the boot classpath for the scala jars.") /** * Standard settings */ // argfiles is only for the help message - val argfiles = BooleanSetting ("@<file>", "A text file containing compiler arguments (options and source files)") + /*val argfiles = */ BooleanSetting ("@<file>", "A text file containing compiler arguments (options and source files)") val classpath = PathSetting ("-classpath", "Specify where to find user class files.", defaultClasspath) withAbbreviation "-cp" val d = OutputSetting (outputDirs, ".") val nospecialization = BooleanSetting ("-no-specialization", "Ignore @specialize annotations.") @@ -114,7 +114,7 @@ trait ScalaSettings extends AbsScalaSettings /** Compatibility stubs for options whose value name did * not previously match the option name. */ - def XO = optimise + // def XO = optimise def debuginfo = g def dependenciesFile = dependencyfile def nowarnings = nowarn @@ -180,12 +180,12 @@ trait ScalaSettings extends AbsScalaSettings val exposeEmptyPackage = BooleanSetting("-Yexpose-empty-package", "Internal only: expose the empty package.").internalOnly() - def stop = stopAfter + // def stop = stopAfter /** Area-specific debug output. */ val Ybuildmanagerdebug = BooleanSetting("-Ybuild-manager-debug", "Generate debug information for the Refined Build Manager compiler.") - val Ycompletion = BooleanSetting("-Ycompletion-debug", "Trace all tab completion activity.") + // val Ycompletion = BooleanSetting("-Ycompletion-debug", "Trace all tab completion activity.") val Ydocdebug = BooleanSetting("-Ydoc-debug", "Trace all scaladoc activity.") val Yidedebug = BooleanSetting("-Yide-debug", "Generate, validate and output trees using the interactive compiler.") val Yinferdebug = BooleanSetting("-Yinfer-debug", "Trace type inference and implicit search.") diff --git a/src/compiler/scala/tools/nsc/settings/StandardScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/StandardScalaSettings.scala index e866ad6ae0..53d3557c67 100644 --- a/src/compiler/scala/tools/nsc/settings/StandardScalaSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/StandardScalaSettings.scala @@ -52,5 +52,5 @@ trait StandardScalaSettings { /** These are @<file> and -Dkey=val style settings, which don't * nicely map to identifiers. */ - val argfiles: BooleanSetting // exists only to echo help message, should be done differently + // val argfiles: BooleanSetting // exists only to echo help message, should be done differently } diff --git a/src/compiler/scala/tools/nsc/settings/Warnings.scala b/src/compiler/scala/tools/nsc/settings/Warnings.scala index d6d77278ab..d678fc60a8 100644 --- a/src/compiler/scala/tools/nsc/settings/Warnings.scala +++ b/src/compiler/scala/tools/nsc/settings/Warnings.scala @@ -39,9 +39,13 @@ trait Warnings { BooleanSetting("-Xlint", "Enable recommended additional warnings.") withPostSetHook (_ => lintWarnings foreach (_.value = true)) ) - val warnEverything = ( + + /*val warnEverything = */ ( BooleanSetting("-Ywarn-all", "Enable all -Y warnings.") - withPostSetHook (_ => lintWarnings foreach (_.value = true)) + withPostSetHook { _ => + lint.value = true + allWarnings foreach (_.value = true) + } ) // Individual warnings. @@ -57,7 +61,7 @@ trait Warnings { val warnInferAny = BooleanSetting ("-Ywarn-infer-any", "Warn when a type argument is inferred to be `Any`.") // Backward compatibility. - def Xwarnfatal = fatalWarnings - def Xchecknull = warnSelectNullable - def Ywarndeadcode = warnDeadCode + def Xwarnfatal = fatalWarnings // used by sbt + // def Xchecknull = warnSelectNullable + // def Ywarndeadcode = warnDeadCode } diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/AbstractFileReader.scala b/src/compiler/scala/tools/nsc/symtab/classfile/AbstractFileReader.scala index 427b5bf887..2d44d1e5f1 100644 --- a/src/compiler/scala/tools/nsc/symtab/classfile/AbstractFileReader.scala +++ b/src/compiler/scala/tools/nsc/symtab/classfile/AbstractFileReader.scala @@ -31,8 +31,8 @@ class AbstractFileReader(val file: AbstractFile) { /** return byte at offset 'pos' */ - @throws(classOf[IndexOutOfBoundsException]) - def byteAt(pos: Int): Byte = buf(pos) + // @throws(classOf[IndexOutOfBoundsException]) + // def byteAt(pos: Int): Byte = buf(pos) /** read a byte */ @@ -45,10 +45,10 @@ class AbstractFileReader(val file: AbstractFile) { /** read some bytes */ - def nextBytes(len: Int): Array[Byte] = { - bp += len - buf.slice(bp - len, bp) - } + // def nextBytes(len: Int): Array[Byte] = { + // bp += len + // buf.slice(bp - len, bp) + // } /** read a character */ diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala index 67f6c3ec5d..50a455b33f 100644 --- a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala +++ b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala @@ -1172,16 +1172,16 @@ abstract class ClassfileParser { /** Return the Symbol of the top level class enclosing `name`, * or 'name's symbol if no entry found for `name`. */ - def topLevelClass(name: Name): Symbol = { - val tlName = if (isDefinedAt(name)) { - var entry = this(name) - while (isDefinedAt(entry.outerName)) - entry = this(entry.outerName) - entry.outerName - } else - name - classNameToSymbol(tlName) - } + // def topLevelClass(name: Name): Symbol = { + // val tlName = if (isDefinedAt(name)) { + // var entry = this(name) + // while (isDefinedAt(entry.outerName)) + // entry = this(entry.outerName) + // entry.outerName + // } else + // name + // classNameToSymbol(tlName) + // } /** Return the class symbol for `externalName`. It looks it up in its outer class. * Forces all outer class symbols to be completed. diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala index b7511377cc..b5459ec773 100644 --- a/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala +++ b/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala @@ -632,9 +632,9 @@ abstract class ICodeReader extends ClassfileParser { else instanceCode class LinearCode { - var instrs: ListBuffer[(Int, Instruction)] = new ListBuffer - var jmpTargets: mutable.Set[Int] = perRunCaches.newSet[Int]() - var locals: mutable.Map[Int, List[(Local, TypeKind)]] = perRunCaches.newMap() + val instrs: ListBuffer[(Int, Instruction)] = new ListBuffer + val jmpTargets: mutable.Set[Int] = perRunCaches.newSet[Int]() + val locals: mutable.Map[Int, List[(Local, TypeKind)]] = perRunCaches.newMap() var containsDUPX = false var containsNEW = false diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala index 941604b154..324d62b662 100644 --- a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala +++ b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala @@ -1002,110 +1002,110 @@ abstract class Pickler extends SubComponent { } /** Print entry for diagnostics */ - def printEntryAtIndex(idx: Int) = printEntry(entries(idx)) - def printEntry(entry: AnyRef) { - def printRef(ref: AnyRef) { - print(index(ref)+ - (if (ref.isInstanceOf[Name]) "("+ref+") " else " ")) - } - def printRefs(refs: List[AnyRef]) { refs foreach printRef } - def printSymInfo(sym: Symbol) { - printRef(sym.name) - printRef(localizedOwner(sym)) - print(flagsToString(sym.flags & PickledFlags)+" ") - if (sym.hasAccessBoundary) printRef(sym.privateWithin) - printRef(sym.info) - } - def printBody(entry: AnyRef) = entry match { - case name: Name => - print((if (name.isTermName) "TERMname " else "TYPEname ")+name) - case NoSymbol => - print("NONEsym") - case sym: Symbol if !isLocal(sym) => - if (sym.isModuleClass) { - print("EXTMODCLASSref "); printRef(sym.name.toTermName) - } else { - print("EXTref "); printRef(sym.name) - } - if (!sym.owner.isRoot) printRef(sym.owner) - case sym: ClassSymbol => - print("CLASSsym ") - printSymInfo(sym) - if (sym.thisSym.tpe != sym.tpe) printRef(sym.typeOfThis) - case sym: TypeSymbol => - print(if (sym.isAbstractType) "TYPEsym " else "ALIASsym ") - printSymInfo(sym) - case sym: TermSymbol => - print(if (sym.isModule) "MODULEsym " else "VALsym ") - printSymInfo(sym) - if (sym.alias != NoSymbol) printRef(sym.alias) - case NoType => - print("NOtpe") - case NoPrefix => - print("NOPREFIXtpe") - case ThisType(sym) => - print("THIStpe "); printRef(sym) - case SingleType(pre, sym) => - print("SINGLEtpe "); printRef(pre); printRef(sym); - case ConstantType(value) => - print("CONSTANTtpe "); printRef(value); - case TypeRef(pre, sym, args) => - print("TYPEREFtpe "); printRef(pre); printRef(sym); printRefs(args); - case TypeBounds(lo, hi) => - print("TYPEBOUNDStpe "); printRef(lo); printRef(hi); - case tp @ RefinedType(parents, decls) => - print("REFINEDtpe "); printRef(tp.typeSymbol); printRefs(parents); - case ClassInfoType(parents, decls, clazz) => - print("CLASSINFOtpe "); printRef(clazz); printRefs(parents); - case mt @ MethodType(formals, restpe) => - print("METHODtpe"); printRef(restpe); printRefs(formals) - case PolyType(tparams, restpe) => - print("POLYtpe "); printRef(restpe); printRefs(tparams); - case ExistentialType(tparams, restpe) => - print("EXISTENTIALtpe "); printRef(restpe); printRefs(tparams); - print("||| "+entry) - case c @ Constant(_) => - print("LITERAL ") - if (c.tag == BooleanTag) print("Boolean "+(if (c.booleanValue) 1 else 0)) - else if (c.tag == ByteTag) print("Byte "+c.longValue) - else if (c.tag == ShortTag) print("Short "+c.longValue) - else if (c.tag == CharTag) print("Char "+c.longValue) - else if (c.tag == IntTag) print("Int "+c.longValue) - else if (c.tag == LongTag) print("Long "+c.longValue) - else if (c.tag == FloatTag) print("Float "+c.floatValue) - else if (c.tag == DoubleTag) print("Double "+c.doubleValue) - else if (c.tag == StringTag) { print("String "); printRef(newTermName(c.stringValue)) } - else if (c.tag == ClazzTag) { print("Class "); printRef(c.typeValue) } - else if (c.tag == EnumTag) { print("Enum "); printRef(c.symbolValue) } - case AnnotatedType(annots, tp, selfsym) => - if (settings.selfInAnnots.value) { - print("ANNOTATEDWSELFtpe ") - printRef(tp) - printRef(selfsym) - printRefs(annots) - } else { - print("ANNOTATEDtpe ") - printRef(tp) - printRefs(annots) - } - case (target: Symbol, AnnotationInfo(atp, args, Nil)) => - print("SYMANNOT ") - printRef(target) - printRef(atp) - for (c <- args) printRef(c) - case (target: Symbol, children: List[_]) => - print("CHILDREN ") - printRef(target) - for (c <- children) printRef(c.asInstanceOf[Symbol]) - case AnnotationInfo(atp, args, Nil) => - print("ANNOTINFO") - printRef(atp) - for (c <- args) printRef(c) - case _ => - throw new FatalError("bad entry: " + entry + " " + entry.getClass) - } - printBody(entry); println() - } + // def printEntryAtIndex(idx: Int) = printEntry(entries(idx)) + // def printEntry(entry: AnyRef) { + // def printRef(ref: AnyRef) { + // print(index(ref)+ + // (if (ref.isInstanceOf[Name]) "("+ref+") " else " ")) + // } + // def printRefs(refs: List[AnyRef]) { refs foreach printRef } + // def printSymInfo(sym: Symbol) { + // printRef(sym.name) + // printRef(localizedOwner(sym)) + // print(flagsToString(sym.flags & PickledFlags)+" ") + // if (sym.hasAccessBoundary) printRef(sym.privateWithin) + // printRef(sym.info) + // } + // def printBody(entry: AnyRef) = entry match { + // case name: Name => + // print((if (name.isTermName) "TERMname " else "TYPEname ")+name) + // case NoSymbol => + // print("NONEsym") + // case sym: Symbol if !isLocal(sym) => + // if (sym.isModuleClass) { + // print("EXTMODCLASSref "); printRef(sym.name.toTermName) + // } else { + // print("EXTref "); printRef(sym.name) + // } + // if (!sym.owner.isRoot) printRef(sym.owner) + // case sym: ClassSymbol => + // print("CLASSsym ") + // printSymInfo(sym) + // if (sym.thisSym.tpe != sym.tpe) printRef(sym.typeOfThis) + // case sym: TypeSymbol => + // print(if (sym.isAbstractType) "TYPEsym " else "ALIASsym ") + // printSymInfo(sym) + // case sym: TermSymbol => + // print(if (sym.isModule) "MODULEsym " else "VALsym ") + // printSymInfo(sym) + // if (sym.alias != NoSymbol) printRef(sym.alias) + // case NoType => + // print("NOtpe") + // case NoPrefix => + // print("NOPREFIXtpe") + // case ThisType(sym) => + // print("THIStpe "); printRef(sym) + // case SingleType(pre, sym) => + // print("SINGLEtpe "); printRef(pre); printRef(sym); + // case ConstantType(value) => + // print("CONSTANTtpe "); printRef(value); + // case TypeRef(pre, sym, args) => + // print("TYPEREFtpe "); printRef(pre); printRef(sym); printRefs(args); + // case TypeBounds(lo, hi) => + // print("TYPEBOUNDStpe "); printRef(lo); printRef(hi); + // case tp @ RefinedType(parents, decls) => + // print("REFINEDtpe "); printRef(tp.typeSymbol); printRefs(parents); + // case ClassInfoType(parents, decls, clazz) => + // print("CLASSINFOtpe "); printRef(clazz); printRefs(parents); + // case mt @ MethodType(formals, restpe) => + // print("METHODtpe"); printRef(restpe); printRefs(formals) + // case PolyType(tparams, restpe) => + // print("POLYtpe "); printRef(restpe); printRefs(tparams); + // case ExistentialType(tparams, restpe) => + // print("EXISTENTIALtpe "); printRef(restpe); printRefs(tparams); + // print("||| "+entry) + // case c @ Constant(_) => + // print("LITERAL ") + // if (c.tag == BooleanTag) print("Boolean "+(if (c.booleanValue) 1 else 0)) + // else if (c.tag == ByteTag) print("Byte "+c.longValue) + // else if (c.tag == ShortTag) print("Short "+c.longValue) + // else if (c.tag == CharTag) print("Char "+c.longValue) + // else if (c.tag == IntTag) print("Int "+c.longValue) + // else if (c.tag == LongTag) print("Long "+c.longValue) + // else if (c.tag == FloatTag) print("Float "+c.floatValue) + // else if (c.tag == DoubleTag) print("Double "+c.doubleValue) + // else if (c.tag == StringTag) { print("String "); printRef(newTermName(c.stringValue)) } + // else if (c.tag == ClazzTag) { print("Class "); printRef(c.typeValue) } + // else if (c.tag == EnumTag) { print("Enum "); printRef(c.symbolValue) } + // case AnnotatedType(annots, tp, selfsym) => + // if (settings.selfInAnnots.value) { + // print("ANNOTATEDWSELFtpe ") + // printRef(tp) + // printRef(selfsym) + // printRefs(annots) + // } else { + // print("ANNOTATEDtpe ") + // printRef(tp) + // printRefs(annots) + // } + // case (target: Symbol, AnnotationInfo(atp, args, Nil)) => + // print("SYMANNOT ") + // printRef(target) + // printRef(atp) + // for (c <- args) printRef(c) + // case (target: Symbol, children: List[_]) => + // print("CHILDREN ") + // printRef(target) + // for (c <- children) printRef(c.asInstanceOf[Symbol]) + // case AnnotationInfo(atp, args, Nil) => + // print("ANNOTINFO") + // printRef(atp) + // for (c <- args) printRef(c) + // case _ => + // throw new FatalError("bad entry: " + entry + " " + entry.getClass) + // } + // printBody(entry); println() + // } /** Write byte array */ def writeArray() { diff --git a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala index 78fb725041..0fe72c992e 100644 --- a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala +++ b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala @@ -187,9 +187,9 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers { /** Returns the generic class that was specialized to 'sClass', or * 'sClass' itself if sClass is not a specialized subclass. */ - def genericClass(sClass: Symbol): Symbol = - if (sClass.isSpecialized) sClass.superClass - else sClass + // def genericClass(sClass: Symbol): Symbol = + // if (sClass.isSpecialized) sClass.superClass + // else sClass case class Overload(sym: Symbol, env: TypeEnv) { override def toString = "specialized overload " + sym + " in " + env @@ -223,7 +223,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers { */ def degenerate = false - def isAccessor = false + // def isAccessor = false } /** Symbol is a special overloaded method of 'original', in the environment env. */ @@ -248,7 +248,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers { /** Symbol is a specialized accessor for the `target` field. */ case class SpecializedAccessor(target: Symbol) extends SpecializedInfo { - override def isAccessor = true + // override def isAccessor = true } /** Symbol is a specialized method whose body should be the target's method body. */ @@ -288,8 +288,8 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers { def specializedParams(sym: Symbol): List[Symbol] = sym.info.typeParams filter (_.isSpecialized) - def splitParams(tps: List[Symbol]) = - tps partition (_.isSpecialized) + // def splitParams(tps: List[Symbol]) = + // tps partition (_.isSpecialized) /** Given an original class symbol and a list of types its type parameters are instantiated at * returns a list of type parameters that should remain in the TypeRef when instantiating a @@ -1185,7 +1185,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers { * * A conflicting type environment could still be satisfiable. */ - def conflicting(env: TypeEnv) = !nonConflicting(env) + // def conflicting(env: TypeEnv) = !nonConflicting(env) def nonConflicting(env: TypeEnv) = env forall { case (tvar, tpe) => (subst(env, tvar.info.bounds.lo) <:< tpe) && (tpe <:< subst(env, tvar.info.bounds.hi)) } @@ -1866,10 +1866,10 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers { } } - def printSpecStats() { - println(" concreteSpecMembers: %7d".format(concreteSpecMethods.size)) - println(" overloads: %7d".format(overloads.size)) - println(" typeEnv: %7d".format(typeEnv.size)) - println(" info: %7d".format(info.size)) - } + // def printSpecStats() { + // println(" concreteSpecMembers: %7d".format(concreteSpecMethods.size)) + // println(" overloads: %7d".format(overloads.size)) + // println(" typeEnv: %7d".format(typeEnv.size)) + // println(" info: %7d".format(info.size)) + // } } diff --git a/src/compiler/scala/tools/nsc/transform/TailCalls.scala b/src/compiler/scala/tools/nsc/transform/TailCalls.scala index 2e0cc3bd98..798e604be4 100644 --- a/src/compiler/scala/tools/nsc/transform/TailCalls.scala +++ b/src/compiler/scala/tools/nsc/transform/TailCalls.scala @@ -147,7 +147,7 @@ abstract class TailCalls extends Transform { } def enclosingType = method.enclClass.typeOfThis - def methodTypeParams = method.tpe.typeParams + // def methodTypeParams = method.tpe.typeParams def isEligible = method.isEffectivelyFinal // @tailrec annotation indicates mandatory transformation def isMandatory = method.hasAnnotation(TailrecClass) && !forMSIL diff --git a/src/compiler/scala/tools/nsc/transform/TypingTransformers.scala b/src/compiler/scala/tools/nsc/transform/TypingTransformers.scala index b7da0e0087..f0414b8639 100644 --- a/src/compiler/scala/tools/nsc/transform/TypingTransformers.scala +++ b/src/compiler/scala/tools/nsc/transform/TypingTransformers.scala @@ -21,7 +21,7 @@ trait TypingTransformers { else analyzer.newTyper(analyzer.rootContext(unit, EmptyTree, true)) protected var curTree: Tree = _ - protected def typedPos(pos: Position)(tree: Tree) = localTyper typed { atPos(pos)(tree) } + // protected def typedPos(pos: Position)(tree: Tree) = localTyper typed { atPos(pos)(tree) } override final def atOwner[A](owner: Symbol)(trans: => A): A = atOwner(curTree, owner)(trans) diff --git a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala index a8d7de6362..9ea1ff4263 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala @@ -219,7 +219,7 @@ trait Contexts { self: Analyzer => current } - def logError(err: AbsTypeError) = buffer += err + // def logError(err: AbsTypeError) = buffer += err def withImplicitsEnabled[T](op: => T): T = { val saved = implicitsEnabled @@ -313,13 +313,13 @@ trait Contexts { self: Analyzer => } // TODO: remove? Doesn't seem to be used - def make(unit: CompilationUnit): Context = { - val c = make(unit, EmptyTree, owner, scope, imports) - c.setReportErrors() - c.implicitsEnabled = true - c.macrosEnabled = true - c - } + // def make(unit: CompilationUnit): Context = { + // val c = make(unit, EmptyTree, owner, scope, imports) + // c.setReportErrors() + // c.implicitsEnabled = true + // c.macrosEnabled = true + // c + // } def makeNewImport(sym: Symbol): Context = makeNewImport(gen.mkWildcardImport(sym)) @@ -491,14 +491,14 @@ trait Contexts { self: Analyzer => /** Return closest enclosing context that defines a superclass of `clazz`, or a * companion module of a superclass of `clazz`, or NoContext if none exists */ - def enclosingSuperClassContext(clazz: Symbol): Context = { - var c = this.enclClass - while (c != NoContext && - !clazz.isNonBottomSubClass(c.owner) && - !(c.owner.isModuleClass && clazz.isNonBottomSubClass(c.owner.companionClass))) - c = c.outer.enclClass - c - } + // def enclosingSuperClassContext(clazz: Symbol): Context = { + // var c = this.enclClass + // while (c != NoContext && + // !clazz.isNonBottomSubClass(c.owner) && + // !(c.owner.isModuleClass && clazz.isNonBottomSubClass(c.owner.companionClass))) + // c = c.outer.enclClass + // c + // } /** Return the closest enclosing context that defines a subclass of `clazz` * or a companion object thereof, or `NoContext` if no such context exists. diff --git a/src/compiler/scala/tools/nsc/typechecker/DestructureTypes.scala b/src/compiler/scala/tools/nsc/typechecker/DestructureTypes.scala index 79cd46e018..856043bca9 100644 --- a/src/compiler/scala/tools/nsc/typechecker/DestructureTypes.scala +++ b/src/compiler/scala/tools/nsc/typechecker/DestructureTypes.scala @@ -64,15 +64,15 @@ trait DestructureTypes { }, tree.productPrefix ) - def wrapSymbol(label: String, sym: Symbol): Node = { - if (sym eq NoSymbol) wrapEmpty - else atom(label, sym) - } - def wrapInfo(sym: Symbol) = sym.info match { - case TypeBounds(lo, hi) => typeBounds(lo, hi) - case PolyType(tparams, restpe) => polyFunction(tparams, restpe) - case _ => wrapEmpty - } + // def wrapSymbol(label: String, sym: Symbol): Node = { + // if (sym eq NoSymbol) wrapEmpty + // else atom(label, sym) + // } + // def wrapInfo(sym: Symbol) = sym.info match { + // case TypeBounds(lo, hi) => typeBounds(lo, hi) + // case PolyType(tparams, restpe) => polyFunction(tparams, restpe) + // case _ => wrapEmpty + // } def wrapSymbolInfo(sym: Symbol): Node = { if ((sym eq NoSymbol) || openSymbols(sym)) wrapEmpty else { @@ -95,7 +95,7 @@ trait DestructureTypes { def constant(label: String, const: Constant): Node = atom(label, const) def scope(decls: Scope): Node = node("decls", scopeMemberList(decls.toList)) - def const[T](named: (String, T)): Node = constant(named._1, Constant(named._2)) + // def const[T](named: (String, T)): Node = constant(named._1, Constant(named._2)) def resultType(restpe: Type): Node = this("resultType", restpe) def typeParams(tps: List[Symbol]): Node = node("typeParams", symbolList(tps)) diff --git a/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala b/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala index 7d58155eb2..e5e52e91c3 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala @@ -19,10 +19,10 @@ abstract class Duplicators extends Analyzer { import global._ import definitions.{ AnyRefClass, AnyValClass } - def retyped(context: Context, tree: Tree): Tree = { - resetClassOwners - (newBodyDuplicator(context)).typed(tree) - } + // def retyped(context: Context, tree: Tree): Tree = { + // resetClassOwners + // (newBodyDuplicator(context)).typed(tree) + // } /** Retype the given tree in the given context. Use this method when retyping * a method in a different class. The typer will replace references to the this of @@ -42,8 +42,8 @@ abstract class Duplicators extends Analyzer { protected def newBodyDuplicator(context: Context) = new BodyDuplicator(context) - def retypedMethod(context: Context, tree: Tree, oldThis: Symbol, newThis: Symbol): Tree = - (newBodyDuplicator(context)).retypedMethod(tree.asInstanceOf[DefDef], oldThis, newThis) + // def retypedMethod(context: Context, tree: Tree, oldThis: Symbol, newThis: Symbol): Tree = + // (newBodyDuplicator(context)).retypedMethod(tree.asInstanceOf[DefDef], oldThis, newThis) /** Return the special typer for duplicate method bodies. */ override def newTyper(context: Context): Typer = @@ -186,19 +186,19 @@ abstract class Duplicators extends Analyzer { stats.foreach(invalidate(_, owner)) } - def retypedMethod(ddef: DefDef, oldThis: Symbol, newThis: Symbol): Tree = { - oldClassOwner = oldThis - newClassOwner = newThis - invalidateAll(ddef.tparams) - mforeach(ddef.vparamss) { vdef => - invalidate(vdef) - vdef.tpe = null - } - ddef.symbol = NoSymbol - enterSym(context, ddef) - debuglog("remapping this of " + oldClassOwner + " to " + newClassOwner) - typed(ddef) - } + // def retypedMethod(ddef: DefDef, oldThis: Symbol, newThis: Symbol): Tree = { + // oldClassOwner = oldThis + // newClassOwner = newThis + // invalidateAll(ddef.tparams) + // mforeach(ddef.vparamss) { vdef => + // invalidate(vdef) + // vdef.tpe = null + // } + // ddef.symbol = NoSymbol + // enterSym(context, ddef) + // debuglog("remapping this of " + oldClassOwner + " to " + newClassOwner) + // typed(ddef) + // } /** Optionally cast this tree into some other type, if required. * Unless overridden, just returns the tree. diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala index 576a21fe31..c17586335c 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala @@ -233,10 +233,10 @@ trait Implicits { object HasMember { private val hasMemberCache = perRunCaches.newMap[Name, Type]() def apply(name: Name): Type = hasMemberCache.getOrElseUpdate(name, memberWildcardType(name, WildcardType)) - def unapply(pt: Type): Option[Name] = pt match { - case RefinedType(List(WildcardType), Scope(sym)) if sym.tpe == WildcardType => Some(sym.name) - case _ => None - } + // def unapply(pt: Type): Option[Name] = pt match { + // case RefinedType(List(WildcardType), Scope(sym)) if sym.tpe == WildcardType => Some(sym.name) + // case _ => None + // } } /** An extractor for types of the form ? { name: (? >: argtpe <: Any*)restp } @@ -1493,9 +1493,9 @@ object ImplicitsStats { val subtypeImpl = Statistics.newSubCounter(" of which in implicit", subtypeCount) val findMemberImpl = Statistics.newSubCounter(" of which in implicit", findMemberCount) val subtypeAppInfos = Statistics.newSubCounter(" of which in app impl", subtypeCount) - val subtypeImprovCount = Statistics.newSubCounter(" of which in improves", subtypeCount) + // val subtypeImprovCount = Statistics.newSubCounter(" of which in improves", subtypeCount) val implicitSearchCount = Statistics.newCounter ("#implicit searches", "typer") - val triedImplicits = Statistics.newSubCounter(" #tried", implicitSearchCount) + // val triedImplicits = Statistics.newSubCounter(" #tried", implicitSearchCount) val plausiblyCompatibleImplicits = Statistics.newSubCounter(" #plausibly compatible", implicitSearchCount) val matchingImplicits = Statistics.newSubCounter(" #matching", implicitSearchCount) diff --git a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala index 6aafd32237..bd37f055b7 100644 --- a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala +++ b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala @@ -29,43 +29,43 @@ trait MethodSynthesis { if (sym.isLazy) ValDef(sym, body) else DefDef(sym, body) - def applyTypeInternal(tags: List[TT[_]]): Type = { - val symbols = tags map compilerSymbolFromTag - val container :: args = symbols - val tparams = container.typeConstructor.typeParams + // def applyTypeInternal(tags: List[TT[_]]): Type = { + // val symbols = tags map compilerSymbolFromTag + // val container :: args = symbols + // val tparams = container.typeConstructor.typeParams - // Conservative at present - if manifests were more usable this could do a lot more. - // [Eugene to Paul] all right, they are now. what do you have in mind? - require(symbols forall (_ ne NoSymbol), "Must find all tags: " + symbols) - require(container.owner.isPackageClass, "Container must be a top-level class in a package: " + container) - require(tparams.size == args.size, "Arguments must match type constructor arity: " + tparams + ", " + args) + // // Conservative at present - if manifests were more usable this could do a lot more. + // // [Eugene to Paul] all right, they are now. what do you have in mind? + // require(symbols forall (_ ne NoSymbol), "Must find all tags: " + symbols) + // require(container.owner.isPackageClass, "Container must be a top-level class in a package: " + container) + // require(tparams.size == args.size, "Arguments must match type constructor arity: " + tparams + ", " + args) - appliedType(container, args map (_.tpe): _*) - } + // appliedType(container, args map (_.tpe): _*) + // } - def companionType[T](implicit ct: CT[T]) = - rootMirror.getRequiredModule(ct.runtimeClass.getName).tpe + // def companionType[T](implicit ct: CT[T]) = + // rootMirror.getRequiredModule(ct.runtimeClass.getName).tpe // Use these like `applyType[List, Int]` or `applyType[Map, Int, String]` - def applyType[CC](implicit t1: TT[CC]): Type = - applyTypeInternal(List(t1)) + // def applyType[CC](implicit t1: TT[CC]): Type = + // applyTypeInternal(List(t1)) - def applyType[CC[X1], X1](implicit t1: TT[CC[_]], t2: TT[X1]): Type = - applyTypeInternal(List(t1, t2)) + // def applyType[CC[X1], X1](implicit t1: TT[CC[_]], t2: TT[X1]): Type = + // applyTypeInternal(List(t1, t2)) - def applyType[CC[X1, X2], X1, X2](implicit t1: TT[CC[_,_]], t2: TT[X1], t3: TT[X2]): Type = - applyTypeInternal(List(t1, t2, t3)) + // def applyType[CC[X1, X2], X1, X2](implicit t1: TT[CC[_,_]], t2: TT[X1], t3: TT[X2]): Type = + // applyTypeInternal(List(t1, t2, t3)) - def applyType[CC[X1, X2, X3], X1, X2, X3](implicit t1: TT[CC[_,_,_]], t2: TT[X1], t3: TT[X2], t4: TT[X3]): Type = - applyTypeInternal(List(t1, t2, t3, t4)) + // def applyType[CC[X1, X2, X3], X1, X2, X3](implicit t1: TT[CC[_,_,_]], t2: TT[X1], t3: TT[X2], t4: TT[X3]): Type = + // applyTypeInternal(List(t1, t2, t3, t4)) - def newMethodType[F](owner: Symbol)(implicit t: TT[F]): Type = { - val fnSymbol = compilerSymbolFromTag(t) - val formals = compilerTypeFromTag(t).typeArguments - assert(fnSymbol isSubClass FunctionClass(formals.size - 1), (owner, t)) - val params = owner newSyntheticValueParams formals - MethodType(params, formals.last) - } + // def newMethodType[F](owner: Symbol)(implicit t: TT[F]): Type = { + // val fnSymbol = compilerSymbolFromTag(t) + // val formals = compilerTypeFromTag(t).typeArguments + // assert(fnSymbol isSubClass FunctionClass(formals.size - 1), (owner, t)) + // val params = owner newSyntheticValueParams formals + // MethodType(params, formals.last) + // } /** The annotations amongst those found on the original symbol which * should be propagated to this kind of accessor. @@ -118,8 +118,8 @@ trait MethodSynthesis { finishMethod(clazz.info.decls enter m, f) } - private def cloneInternal(original: Symbol, f: Symbol => Tree): Tree = - cloneInternal(original, f, original.name) + // private def cloneInternal(original: Symbol, f: Symbol => Tree): Tree = + // cloneInternal(original, f, original.name) def clazzMember(name: Name) = clazz.info nonPrivateMember name def typeInClazz(sym: Symbol) = clazz.thisType memberType sym @@ -128,11 +128,11 @@ trait MethodSynthesis { * the same type as `name` in clazz, and returns the tree to be * added to the template. */ - def overrideMethod(name: Name)(f: Symbol => Tree): Tree = - overrideMethod(clazzMember(name))(f) + // def overrideMethod(name: Name)(f: Symbol => Tree): Tree = + // overrideMethod(clazzMember(name))(f) - def overrideMethod(original: Symbol)(f: Symbol => Tree): Tree = - cloneInternal(original, sym => f(sym setFlag OVERRIDE)) + // def overrideMethod(original: Symbol)(f: Symbol => Tree): Tree = + // cloneInternal(original, sym => f(sym setFlag OVERRIDE)) def deriveMethod(original: Symbol, nameFn: Name => Name)(f: Symbol => Tree): Tree = cloneInternal(original, f, nameFn(original.name)) @@ -311,7 +311,7 @@ trait MethodSynthesis { // Final methods to make the rest easier to reason about. final def mods = tree.mods final def basisSym = tree.symbol - final def derivedFlags: Long = basisSym.flags & flagsMask | flagsExtra + // final def derivedFlags: Long = basisSym.flags & flagsMask | flagsExtra } trait DerivedFromClassDef extends DerivedFromMemberDef { diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala index 28bed0f1bf..407749f833 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala @@ -1388,11 +1388,11 @@ trait Namers extends MethodSynthesis { tpe } - def ensureParent(clazz: Symbol, parent: Symbol) = { - val info0 = clazz.info - val info1 = includeParent(info0, parent) - if (info0 ne info1) clazz setInfo info1 - } + // def ensureParent(clazz: Symbol, parent: Symbol) = { + // val info0 = clazz.info + // val info1 = includeParent(info0, parent) + // if (info0 ne info1) clazz setInfo info1 + // } class LogTransitions[S](onEnter: S => String, onExit: S => String) { val enabled = settings.debug.value @@ -1585,12 +1585,12 @@ trait Namers extends MethodSynthesis { } } - @deprecated("Use underlyingSymbol instead", "2.10.0") - def underlying(member: Symbol): Symbol = underlyingSymbol(member) - @deprecated("Use `companionSymbolOf` instead", "2.10.0") - def companionClassOf(module: Symbol, ctx: Context): Symbol = companionSymbolOf(module, ctx) - @deprecated("Use `companionSymbolOf` instead", "2.10.0") - def companionModuleOf(clazz: Symbol, ctx: Context): Symbol = companionSymbolOf(clazz, ctx) + // @deprecated("Use underlyingSymbol instead", "2.10.0") + // def underlying(member: Symbol): Symbol = underlyingSymbol(member) + // @deprecated("Use `companionSymbolOf` instead", "2.10.0") + // def companionClassOf(module: Symbol, ctx: Context): Symbol = companionSymbolOf(module, ctx) + // @deprecated("Use `companionSymbolOf` instead", "2.10.0") + // def companionModuleOf(clazz: Symbol, ctx: Context): Symbol = companionSymbolOf(clazz, ctx) /** The companion class or companion module of `original`. * Calling .companionModule does not work for classes defined inside methods. diff --git a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala index 252a738755..1588380bca 100644 --- a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala +++ b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala @@ -41,7 +41,7 @@ trait NamesDefaults { self: Analyzer => blockTyper: Typer ) { } - val noApplyInfo = NamedApplyInfo(None, Nil, Nil, null) + // val noApplyInfo = NamedApplyInfo(None, Nil, Nil, null) def nameOf(arg: Tree) = arg match { case AssignOrNamedArg(Ident(name), rhs) => Some(name) diff --git a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala index 7cb420d2dc..27e539abbf 100644 --- a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala +++ b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala @@ -551,50 +551,50 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL // NOTE: it's an apply, not a select, since in general an extractor call may have multiple argument lists (including an implicit one) // that we need to preserve, so we supply the scrutinee as Ident(nme.SELECTOR_DUMMY), // and replace that dummy by a reference to the actual binder in translateExtractorPattern - def fromCaseClassUnapply(fun: Tree, args: List[Tree]): Option[ExtractorCall] = { - // TODO: can we rework the typer so we don't have to do all this twice? - // undo rewrite performed in (5) of adapt - val orig = fun match {case tpt: TypeTree => tpt.original case _ => fun} - val origSym = orig.symbol - val extractor = unapplyMember(origSym.filter(sym => reallyExists(unapplyMember(sym.tpe))).tpe) - - if((fun.tpe eq null) || fun.tpe.isError || (extractor eq NoSymbol)) { - None - } else { - // this is a tricky balance: pos/t602.scala, pos/sudoku.scala, run/virtpatmat_alts.scala must all be happy - // bypass typing at own risk: val extractorCall = Select(orig, extractor) setType caseClassApplyToUnapplyTp(fun.tpe) - // can't always infer type arguments (pos/t602): - /* case class Span[K <: Ordered[K]](low: Option[K]) { - override def equals(x: Any): Boolean = x match { - case Span((low0 @ _)) if low0 equals low => true - } - }*/ - // so... leave undetermined type params floating around if we have to - // (if we don't infer types, uninstantiated type params show up later: pos/sudoku.scala) - // (see also run/virtpatmat_alts.scala) - val savedUndets = context.undetparams - val extractorCall = try { - context.undetparams = Nil - silent(_.typed(Apply(Select(orig, extractor), List(Ident(nme.SELECTOR_DUMMY) setType fun.tpe.finalResultType)), EXPRmode, WildcardType), reportAmbiguousErrors = false) match { - case SilentResultValue(extractorCall) => extractorCall // if !extractorCall.containsError() - case _ => - // this fails to resolve overloading properly... - // Apply(typedOperator(Select(orig, extractor)), List(Ident(nme.SELECTOR_DUMMY))) // no need to set the type of the dummy arg, it will be replaced anyway - - // patmatDebug("funtpe after = "+ fun.tpe.finalResultType) - // patmatDebug("orig: "+(orig, orig.tpe)) - val tgt = typed(orig, EXPRmode | QUALmode | POLYmode, HasMember(extractor.name)) // can't specify fun.tpe.finalResultType as the type for the extractor's arg, - // as it may have been inferred incorrectly (see t602, where it's com.mosol.sl.Span[Any], instead of com.mosol.sl.Span[?K]) - // patmatDebug("tgt = "+ (tgt, tgt.tpe)) - val oper = typed(Select(tgt, extractor.name), EXPRmode | FUNmode | POLYmode | TAPPmode, WildcardType) - // patmatDebug("oper: "+ (oper, oper.tpe)) - Apply(oper, List(Ident(nme.SELECTOR_DUMMY))) // no need to set the type of the dummy arg, it will be replaced anyway - } - } finally context.undetparams = savedUndets - - Some(this(extractorCall, args)) // TODO: simplify spliceApply? - } - } + // def fromCaseClassUnapply(fun: Tree, args: List[Tree]): Option[ExtractorCall] = { + // // TODO: can we rework the typer so we don't have to do all this twice? + // // undo rewrite performed in (5) of adapt + // val orig = fun match {case tpt: TypeTree => tpt.original case _ => fun} + // val origSym = orig.symbol + // val extractor = unapplyMember(origSym.filter(sym => reallyExists(unapplyMember(sym.tpe))).tpe) + + // if((fun.tpe eq null) || fun.tpe.isError || (extractor eq NoSymbol)) { + // None + // } else { + // // this is a tricky balance: pos/t602.scala, pos/sudoku.scala, run/virtpatmat_alts.scala must all be happy + // // bypass typing at own risk: val extractorCall = Select(orig, extractor) setType caseClassApplyToUnapplyTp(fun.tpe) + // // can't always infer type arguments (pos/t602): + // /* case class Span[K <: Ordered[K]](low: Option[K]) { + // override def equals(x: Any): Boolean = x match { + // case Span((low0 @ _)) if low0 equals low => true + // } + // }*/ + // // so... leave undetermined type params floating around if we have to + // // (if we don't infer types, uninstantiated type params show up later: pos/sudoku.scala) + // // (see also run/virtpatmat_alts.scala) + // val savedUndets = context.undetparams + // val extractorCall = try { + // context.undetparams = Nil + // silent(_.typed(Apply(Select(orig, extractor), List(Ident(nme.SELECTOR_DUMMY) setType fun.tpe.finalResultType)), EXPRmode, WildcardType), reportAmbiguousErrors = false) match { + // case SilentResultValue(extractorCall) => extractorCall // if !extractorCall.containsError() + // case _ => + // // this fails to resolve overloading properly... + // // Apply(typedOperator(Select(orig, extractor)), List(Ident(nme.SELECTOR_DUMMY))) // no need to set the type of the dummy arg, it will be replaced anyway + + // // patmatDebug("funtpe after = "+ fun.tpe.finalResultType) + // // patmatDebug("orig: "+(orig, orig.tpe)) + // val tgt = typed(orig, EXPRmode | QUALmode | POLYmode, HasMember(extractor.name)) // can't specify fun.tpe.finalResultType as the type for the extractor's arg, + // // as it may have been inferred incorrectly (see t602, where it's com.mosol.sl.Span[Any], instead of com.mosol.sl.Span[?K]) + // // patmatDebug("tgt = "+ (tgt, tgt.tpe)) + // val oper = typed(Select(tgt, extractor.name), EXPRmode | FUNmode | POLYmode | TAPPmode, WildcardType) + // // patmatDebug("oper: "+ (oper, oper.tpe)) + // Apply(oper, List(Ident(nme.SELECTOR_DUMMY))) // no need to set the type of the dummy arg, it will be replaced anyway + // } + // } finally context.undetparams = savedUndets + + // Some(this(extractorCall, args)) // TODO: simplify spliceApply? + // } + // } } abstract class ExtractorCall(val args: List[Tree]) { @@ -1413,10 +1413,10 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL // local / context-free def _asInstanceOf(b: Symbol, tp: Type): Tree - def _asInstanceOf(t: Tree, tp: Type): Tree + // def _asInstanceOf(t: Tree, tp: Type): Tree def _equals(checker: Tree, binder: Symbol): Tree def _isInstanceOf(b: Symbol, tp: Type): Tree - def and(a: Tree, b: Tree): Tree + // def and(a: Tree, b: Tree): Tree def drop(tgt: Tree)(n: Int): Tree def index(tgt: Tree)(i: Int): Tree def mkZero(tp: Type): Tree @@ -1458,12 +1458,12 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL abstract class CommonCodegen extends AbsCodegen { import CODE._ def fun(arg: Symbol, body: Tree): Tree = Function(List(ValDef(arg)), body) - def genTypeApply(tfun: Tree, args: Type*): Tree = if(args contains NoType) tfun else TypeApply(tfun, args.toList map TypeTree) + // def genTypeApply(tfun: Tree, args: Type*): Tree = if(args contains NoType) tfun else TypeApply(tfun, args.toList map TypeTree) def tupleSel(binder: Symbol)(i: Int): Tree = (REF(binder) DOT nme.productAccessorName(i)) // make tree that accesses the i'th component of the tuple referenced by binder def index(tgt: Tree)(i: Int): Tree = tgt APPLY (LIT(i)) def drop(tgt: Tree)(n: Int): Tree = (tgt DOT vpmName.drop) (LIT(n)) def _equals(checker: Tree, binder: Symbol): Tree = checker MEMBER_== REF(binder) // NOTE: checker must be the target of the ==, that's the patmat semantics for ya - def and(a: Tree, b: Tree): Tree = a AND b + // def and(a: Tree, b: Tree): Tree = a AND b // drop annotations generated by CPS plugin etc, since its annotationchecker rejects T @cps[U] <: Any // let's assume for now annotations don't affect casts, drop them there, and bring them back using the outer Typed tree @@ -1471,7 +1471,7 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL Typed(gen.mkAsInstanceOf(t, tp.withoutAnnotations, true, false), TypeTree() setType tp) // the force is needed mainly to deal with the GADT typing hack (we can't detect it otherwise as tp nor pt need contain an abstract type, we're just casting wildly) - def _asInstanceOf(t: Tree, tp: Type): Tree = if (t.tpe != NoType && t.isTyped && typesConform(t.tpe, tp)) t else mkCast(t, tp) + // def _asInstanceOf(t: Tree, tp: Type): Tree = if (t.tpe != NoType && t.isTyped && typesConform(t.tpe, tp)) t else mkCast(t, tp) def _asInstanceOf(b: Symbol, tp: Type): Tree = if (typesConform(b.info, tp)) REF(b) else mkCast(REF(b), tp) def _isInstanceOf(b: Symbol, tp: Type): Tree = gen.mkIsInstanceOf(REF(b), tp.withoutAnnotations, true, false) // if (typesConform(b.info, tpX)) { patmatDebug("warning: emitted spurious isInstanceOf: "+(b, tp)); TRUE } @@ -2879,7 +2879,7 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL v +"(="+ v.path +": "+ v.staticTpCheckable +") "+ assignment }.mkString("\n") - def modelString(model: Model) = varAssignmentString(modelToVarAssignment(model)) + // def modelString(model: Model) = varAssignmentString(modelToVarAssignment(model)) // return constructor call when the model is a true counter example // (the variables don't take into account type information derived from other variables, @@ -3538,7 +3538,7 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL // for the catch-cases in a try/catch private object typeSwitchMaker extends SwitchMaker { val unchecked = false - def switchableTpe(tp: Type) = true + // def switchableTpe(tp: Type) = true val alternativesSupported = false // TODO: needs either back-end support of flattening of alternatives during typers val canJump = false diff --git a/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala b/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala index 710adf5a9c..f1e6e48ccc 100644 --- a/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala @@ -142,13 +142,13 @@ abstract class TreeCheckers extends Analyzer { currentRun.units foreach (x => wrap(x)(check(x))) } - def printingTypings[T](body: => T): T = { - val saved = global.printTypings - global.printTypings = true - val result = body - global.printTypings = saved - result - } + // def printingTypings[T](body: => T): T = { + // val saved = global.printTypings + // global.printTypings = true + // val result = body + // global.printTypings = saved + // result + // } def runWithUnit[T](unit: CompilationUnit)(body: => Unit): Unit = { val unit0 = currentUnit currentRun.currentUnit = unit diff --git a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala index 4f5291507e..ebeb8ef2c8 100644 --- a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala +++ b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala @@ -41,9 +41,9 @@ trait TypeDiagnostics { * nicer if Symbols, Types, and Trees all implemented some common interface * in which isErroneous and similar would be placed. */ - def noErroneousTypes(tps: Type*) = tps forall (x => !x.isErroneous) - def noErroneousSyms(syms: Symbol*) = syms forall (x => !x.isErroneous) - def noErroneousTrees(trees: Tree*) = trees forall (x => !x.isErroneous) + // def noErroneousTypes(tps: Type*) = tps forall (x => !x.isErroneous) + // def noErroneousSyms(syms: Symbol*) = syms forall (x => !x.isErroneous) + // def noErroneousTrees(trees: Tree*) = trees forall (x => !x.isErroneous) /** For errors which are artifacts of the implementation: such messages * indicate that the restriction may be lifted in the future. @@ -294,7 +294,7 @@ trait TypeDiagnostics { // distinguished from the other types in the same error message private val savedName = sym.name def restoreName() = sym.name = savedName - def isAltered = sym.name != savedName + // def isAltered = sym.name != savedName def modifyName(f: String => String) = sym setName newTypeName(f(sym.name.toString)) /** Prepend java.lang, scala., or Predef. if this type originated @@ -478,10 +478,10 @@ trait TypeDiagnostics { } super.traverse(t) } - def isUnused(t: Tree): Boolean = ( - if (t.symbol.isTerm) isUnusedTerm(t.symbol) - else isUnusedType(t.symbol) - ) + // def isUnused(t: Tree): Boolean = ( + // if (t.symbol.isTerm) isUnusedTerm(t.symbol) + // else isUnusedType(t.symbol) + // ) def isUnusedType(m: Symbol): Boolean = ( m.isType && !m.isTypeParameterOrSkolem // would be nice to improve this diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala index 0a0ab53852..0a295febf3 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala @@ -394,8 +394,8 @@ trait Typers extends Modes with Adaptations with Tags { * @param tree ... * @return ... */ - def locals[T <: Tree](scope: Scope, pt: Type, tree: T): T = - check(NoSymbol, scope, pt, tree) + // def locals[T <: Tree](scope: Scope, pt: Type, tree: T): T = + // check(NoSymbol, scope, pt, tree) private def check[T <: Tree](owner: Symbol, scope: Scope, pt: Type, tree: T): T = { this.owner = owner @@ -5343,7 +5343,7 @@ trait Typers extends Modes with Adaptations with Tags { def typedHigherKindedType(tree: Tree, mode: Int): Tree = typed(tree, HKmode, WildcardType) - def typedHigherKindedType(tree: Tree): Tree = typedHigherKindedType(tree, NOmode) + // def typedHigherKindedType(tree: Tree): Tree = typedHigherKindedType(tree, NOmode) /** Types a type constructor tree used in a new or supertype */ def typedTypeConstructor(tree: Tree, mode: Int): Tree = { @@ -5431,16 +5431,16 @@ trait Typers extends Modes with Adaptations with Tags { object TypersStats { import scala.reflect.internal.TypesStats._ - import scala.reflect.internal.BaseTypeSeqsStats._ + // import scala.reflect.internal.BaseTypeSeqsStats._ val typedIdentCount = Statistics.newCounter("#typechecked identifiers") val typedSelectCount = Statistics.newCounter("#typechecked selections") val typedApplyCount = Statistics.newCounter("#typechecked applications") val rawTypeFailed = Statistics.newSubCounter (" of which in failed", rawTypeCount) val subtypeFailed = Statistics.newSubCounter(" of which in failed", subtypeCount) val findMemberFailed = Statistics.newSubCounter(" of which in failed", findMemberCount) - val compoundBaseTypeSeqCount = Statistics.newSubCounter(" of which for compound types", baseTypeSeqCount) - val typerefBaseTypeSeqCount = Statistics.newSubCounter(" of which for typerefs", baseTypeSeqCount) - val singletonBaseTypeSeqCount = Statistics.newSubCounter(" of which for singletons", baseTypeSeqCount) + // val compoundBaseTypeSeqCount = Statistics.newSubCounter(" of which for compound types", baseTypeSeqCount) + // val typerefBaseTypeSeqCount = Statistics.newSubCounter(" of which for typerefs", baseTypeSeqCount) + // val singletonBaseTypeSeqCount = Statistics.newSubCounter(" of which for singletons", baseTypeSeqCount) val failedSilentNanos = Statistics.newSubTimer("time spent in failed", typerNanos) val failedApplyNanos = Statistics.newSubTimer(" failed apply", typerNanos) val failedOpEqNanos = Statistics.newSubTimer(" failed op=", typerNanos) diff --git a/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala b/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala index bf44b65406..094b32673c 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala @@ -51,11 +51,11 @@ trait Unapplies extends ast.TreeDSL * for n == 1, Some[T0] * else Some[Product[Ti]] */ - def unapplyReturnTypeExpected(argsLength: Int) = argsLength match { - case 0 => BooleanClass.tpe - case 1 => optionType(WildcardType) - case n => optionType(productType((List fill n)(WildcardType))) - } + // def unapplyReturnTypeExpected(argsLength: Int) = argsLength match { + // case 0 => BooleanClass.tpe + // case 1 => optionType(WildcardType) + // case n => optionType(productType((List fill n)(WildcardType))) + // } /** returns unapply or unapplySeq if available */ def unapplyMember(tp: Type): Symbol = (tp member nme.unapply) match { diff --git a/src/compiler/scala/tools/nsc/util/ClassPath.scala b/src/compiler/scala/tools/nsc/util/ClassPath.scala index 0c49b9b8e7..f82c504eb4 100644 --- a/src/compiler/scala/tools/nsc/util/ClassPath.scala +++ b/src/compiler/scala/tools/nsc/util/ClassPath.scala @@ -50,20 +50,20 @@ object ClassPath { def map(cp: String, f: String => String): String = join(split(cp) map f: _*) /** Split the classpath, filter according to predicate, and reassemble. */ - def filter(cp: String, p: String => Boolean): String = join(split(cp) filter p: _*) + // def filter(cp: String, p: String => Boolean): String = join(split(cp) filter p: _*) /** Split the classpath and map them into Paths */ - def toPaths(cp: String): List[Path] = split(cp) map (x => Path(x).toAbsolute) + // def toPaths(cp: String): List[Path] = split(cp) map (x => Path(x).toAbsolute) /** Make all classpath components absolute. */ - def makeAbsolute(cp: String): String = fromPaths(toPaths(cp): _*) + // def makeAbsolute(cp: String): String = fromPaths(toPaths(cp): _*) /** Join the paths as a classpath */ - def fromPaths(paths: Path*): String = join(paths map (_.path): _*) - def fromURLs(urls: URL*): String = fromPaths(urls map (x => Path(x.getPath)) : _*) + // def fromPaths(paths: Path*): String = join(paths map (_.path): _*) + // def fromURLs(urls: URL*): String = fromPaths(urls map (x => Path(x.getPath)) : _*) /** Split the classpath and map them into URLs */ - def toURLs(cp: String): List[URL] = toPaths(cp) map (_.toURL) + // def toURLs(cp: String): List[URL] = toPaths(cp) map (_.toURL) /** Expand path and possibly expanding stars */ def expandPath(path: String, expandStar: Boolean = true): List[String] = @@ -124,12 +124,12 @@ object ClassPath { for (dir <- expandPath(path, false) ; name <- expandDir(dir) ; entry <- Option(AbstractFile getDirectory name)) yield newClassPath(entry) - def classesAtAllURLS(path: String): List[ClassPath[T]] = - (path split " ").toList flatMap classesAtURL + // def classesAtAllURLS(path: String): List[ClassPath[T]] = + // (path split " ").toList flatMap classesAtURL - def classesAtURL(spec: String) = - for (url <- specToURL(spec).toList ; location <- Option(AbstractFile getURL url)) yield - newClassPath(location) + // def classesAtURL(spec: String) = + // for (url <- specToURL(spec).toList ; location <- Option(AbstractFile getURL url)) yield + // newClassPath(location) def classesInExpandedPath(path: String): IndexedSeq[ClassPath[T]] = classesInPathImpl(path, true).toIndexedSeq @@ -400,14 +400,14 @@ class JavaClassPath( context: JavaContext) extends MergedClassPath[AbstractFile](containers, context) { } -object JavaClassPath { - def fromURLs(urls: Seq[URL], context: JavaContext): JavaClassPath = { - val containers = { - for (url <- urls ; f = AbstractFile getURL url ; if f != null) yield - new DirectoryClassPath(f, context) - } - new JavaClassPath(containers.toIndexedSeq, context) - } - def fromURLs(urls: Seq[URL]): JavaClassPath = - fromURLs(urls, ClassPath.DefaultJavaContext) -} +// object JavaClassPath { +// def fromURLs(urls: Seq[URL], context: JavaContext): JavaClassPath = { +// val containers = { +// for (url <- urls ; f = AbstractFile getURL url ; if f != null) yield +// new DirectoryClassPath(f, context) +// } +// new JavaClassPath(containers.toIndexedSeq, context) +// } +// def fromURLs(urls: Seq[URL]): JavaClassPath = +// fromURLs(urls, ClassPath.DefaultJavaContext) +// } diff --git a/src/compiler/scala/tools/nsc/util/CommandLineParser.scala b/src/compiler/scala/tools/nsc/util/CommandLineParser.scala index 81c1b1d37a..2baab177b8 100644 --- a/src/compiler/scala/tools/nsc/util/CommandLineParser.scala +++ b/src/compiler/scala/tools/nsc/util/CommandLineParser.scala @@ -21,7 +21,7 @@ import scala.collection.mutable.ListBuffer trait ParserUtil extends Parsers { protected implicit class ParserPlus[+T](underlying: Parser[T]) { def !~>[U](p: => Parser[U]): Parser[U] = (underlying ~! p) ^^ { case a~b => b } - def <~: Parser[T] = (underlying ~! p) ^^ { case a~b => a } + // def <~: Parser[T] = (underlying ~! p) ^^ { case a~b => a } } } @@ -37,7 +37,7 @@ case class CommandLine( def withUnaryArgs(xs: List[String]) = copy(unaryArguments = xs) def withBinaryArgs(xs: List[String]) = copy(binaryArguments = xs) - def originalArgs = args + // def originalArgs = args def assumeBinary = true def enforceArity = true def onlyKnownOptions = false @@ -105,7 +105,7 @@ case class CommandLine( def isSet(arg: String) = args contains arg def get(arg: String) = argMap get arg - def getOrElse(arg: String, orElse: => String) = if (isSet(arg)) apply(arg) else orElse + // def getOrElse(arg: String, orElse: => String) = if (isSet(arg)) apply(arg) else orElse def apply(arg: String) = argMap(arg) override def toString() = "CommandLine(\n%s)\n" format (args map (" " + _ + "\n") mkString) @@ -115,7 +115,7 @@ object CommandLineParser extends RegexParsers with ParserUtil { override def skipWhitespace = false def elemExcept(xs: Elem*): Parser[Elem] = elem("elemExcept", x => x != EofCh && !(xs contains x)) - def elemOf(xs: Elem*): Parser[Elem] = elem("elemOf", xs contains _) + // def elemOf(xs: Elem*): Parser[Elem] = elem("elemOf", xs contains _) def escaped(ch: Char): Parser[String] = "\\" + ch def mkQuoted(ch: Char): Parser[String] = ( elem(ch) !~> rep(escaped(ch) | elemExcept(ch)) <~ ch ^^ (_.mkString) diff --git a/src/compiler/scala/tools/nsc/util/JavaCharArrayReader.scala b/src/compiler/scala/tools/nsc/util/JavaCharArrayReader.scala index b7ed7903bc..a056a97a7c 100644 --- a/src/compiler/scala/tools/nsc/util/JavaCharArrayReader.scala +++ b/src/compiler/scala/tools/nsc/util/JavaCharArrayReader.scala @@ -17,46 +17,43 @@ class JavaCharArrayReader(buf: IndexedSeq[Char], start: Int, /* startline: int, /** produce a duplicate of this char array reader which starts reading * at current position, independent of what happens to original reader */ - def dup: JavaCharArrayReader = clone().asInstanceOf[JavaCharArrayReader] + // def dup: JavaCharArrayReader = clone().asInstanceOf[JavaCharArrayReader] /** layout constant */ - val tabinc = 8 + // val tabinc = 8 /** the line and column position of the current character */ var ch: Char = _ var bp = start - var oldBp = -1 - var oldCh: Char = _ + // var oldBp = -1 + // var oldCh: Char = _ //private var cline: Int = _ //private var ccol: Int = _ def cpos = bp var isUnicode: Boolean = _ - var lastLineStartPos: Int = 0 - var lineStartPos: Int = 0 - var lastBlankLinePos: Int = 0 + // var lastLineStartPos: Int = 0 + // var lineStartPos: Int = 0 + // var lastBlankLinePos: Int = 0 - private var onlyBlankChars = false + // private var onlyBlankChars = false //private var nextline = startline //private var nextcol = startcol private def markNewLine() { - lastLineStartPos = lineStartPos - if (onlyBlankChars) lastBlankLinePos = lineStartPos - lineStartPos = bp - onlyBlankChars = true + // lastLineStartPos = lineStartPos + // if (onlyBlankChars) lastBlankLinePos = lineStartPos + // lineStartPos = bp + // onlyBlankChars = true //nextline += 1 //nextcol = 1 } - def hasNext: Boolean = if (bp < buf.length) true - else { - false - } + def hasNext = bp < buf.length - def last: Char = if (bp > start + 2) buf(bp - 2) else ' ' // XML literals + // def last: Char = if (bp > start + 2) buf(bp - 2) else ' ' // XML literals def next(): Char = { //cline = nextline @@ -66,8 +63,8 @@ class JavaCharArrayReader(buf: IndexedSeq[Char], start: Int, /* startline: int, ch = SU return SU // there is an endless stream of SU's at the end } - oldBp = bp - oldCh = ch + // oldBp = bp + // oldCh = ch ch = buf(bp) isUnicode = false bp = bp + 1 @@ -104,19 +101,19 @@ class JavaCharArrayReader(buf: IndexedSeq[Char], start: Int, /* startline: int, isUnicode = true } case _ => - if (ch > ' ') onlyBlankChars = false + // if (ch > ' ') onlyBlankChars = false // nextcol += 1 } ch } - def rewind() { - if (oldBp == -1) throw new IllegalArgumentException - bp = oldBp - ch = oldCh - oldBp = -1 - oldCh = 'x' - } + // def rewind() { + // if (oldBp == -1) throw new IllegalArgumentException + // bp = oldBp + // ch = oldCh + // oldBp = -1 + // oldCh = 'x' + // } def copy: JavaCharArrayReader = new JavaCharArrayReader(buf, bp, /* nextcol, nextline, */ decodeUni, error) diff --git a/src/compiler/scala/tools/nsc/util/ScalaClassLoader.scala b/src/compiler/scala/tools/nsc/util/ScalaClassLoader.scala index a2994966fd..f09787ec4f 100644 --- a/src/compiler/scala/tools/nsc/util/ScalaClassLoader.scala +++ b/src/compiler/scala/tools/nsc/util/ScalaClassLoader.scala @@ -46,8 +46,8 @@ trait ScalaClassLoader extends JClassLoader { def create(path: String): AnyRef = tryToInitializeClass[AnyRef](path) map (_.newInstance()) orNull - def constructorsOf[T <: AnyRef : ClassTag]: List[Constructor[T]] = - classTag[T].runtimeClass.getConstructors.toList map (_.asInstanceOf[Constructor[T]]) + // def constructorsOf[T <: AnyRef : ClassTag]: List[Constructor[T]] = + // classTag[T].runtimeClass.getConstructors.toList map (_.asInstanceOf[Constructor[T]]) /** The actual bytes for a class file, or an empty array if it can't be found. */ def classBytes(className: String): Array[Byte] = classAsStream(className) match { @@ -75,10 +75,10 @@ trait ScalaClassLoader extends JClassLoader { /** A list comprised of this classloader followed by all its * (non-null) parent classloaders, if any. */ - def loaderChain: List[ScalaClassLoader] = this :: (getParent match { - case null => Nil - case p => p.loaderChain - }) + // def loaderChain: List[ScalaClassLoader] = this :: (getParent match { + // case null => Nil + // case p => p.loaderChain + // }) } /** Methods for obtaining various classloaders. @@ -99,35 +99,35 @@ object ScalaClassLoader { } def contextLoader = apply(Thread.currentThread.getContextClassLoader) def appLoader = apply(JClassLoader.getSystemClassLoader) - def extLoader = apply(appLoader.getParent) - def bootLoader = apply(null) - def contextChain = loaderChain(contextLoader) + // def extLoader = apply(appLoader.getParent) + // def bootLoader = apply(null) + // def contextChain = loaderChain(contextLoader) - def pathToErasure[T: ClassTag] = pathToClass(classTag[T].runtimeClass) - def pathToClass(clazz: Class[_]) = clazz.getName.replace('.', JFile.separatorChar) + ".class" - def locate[T: ClassTag] = contextLoader getResource pathToErasure[T] + // def pathToErasure[T: ClassTag] = pathToClass(classTag[T].runtimeClass) + // def pathToClass(clazz: Class[_]) = clazz.getName.replace('.', JFile.separatorChar) + ".class" + // def locate[T: ClassTag] = contextLoader getResource pathToErasure[T] /** Tries to guess the classpath by type matching the context classloader * and its parents, looking for any classloaders which will reveal their * classpath elements as urls. It it can't find any, creates a classpath * from the supplied string. */ - def guessClassPathString(default: String = ""): String = { - val classpathURLs = contextChain flatMap { - case x: HasClassPath => x.classPathURLs - case x: JURLClassLoader => x.getURLs.toSeq - case _ => Nil - } - if (classpathURLs.isEmpty) default - else JavaClassPath.fromURLs(classpathURLs).asClasspathString - } - - def loaderChain(head: JClassLoader) = { - def loop(cl: JClassLoader): List[JClassLoader] = - if (cl == null) Nil else cl :: loop(cl.getParent) - - loop(head) - } + // def guessClassPathString(default: String = ""): String = { + // val classpathURLs = contextChain flatMap { + // case x: HasClassPath => x.classPathURLs + // case x: JURLClassLoader => x.getURLs.toSeq + // case _ => Nil + // } + // if (classpathURLs.isEmpty) default + // else JavaClassPath.fromURLs(classpathURLs).asClasspathString + // } + + // def loaderChain(head: JClassLoader) = { + // def loop(cl: JClassLoader): List[JClassLoader] = + // if (cl == null) Nil else cl :: loop(cl.getParent) + + // loop(head) + // } def setContext(cl: JClassLoader) = Thread.currentThread.setContextClassLoader(cl) def savingContextLoader[T](body: => T): T = { @@ -143,14 +143,14 @@ object ScalaClassLoader { private var classloaderURLs: Seq[URL] = urls def classPathURLs: Seq[URL] = classloaderURLs - def classPath: ClassPath[_] = JavaClassPath fromURLs classPathURLs + // def classPath: ClassPath[_] = JavaClassPath fromURLs classPathURLs /** Override to widen to public */ override def addURL(url: URL) = { classloaderURLs :+= url super.addURL(url) } - def toLongString = urls.mkString("URLClassLoader(\n ", "\n ", "\n)\n") + // def toLongString = urls.mkString("URLClassLoader(\n ", "\n ", "\n)\n") } def fromURLs(urls: Seq[URL], parent: ClassLoader = null): URLClassLoader = @@ -161,7 +161,7 @@ object ScalaClassLoader { fromURLs(urls) tryToLoadClass name isDefined /** Finding what jar a clazz or instance came from */ - def origin(x: Any): Option[URL] = originOfClass(x.getClass) + // def origin(x: Any): Option[URL] = originOfClass(x.getClass) def originOfClass(x: Class[_]): Option[URL] = Option(x.getProtectionDomain.getCodeSource) flatMap (x => Option(x.getLocation)) } diff --git a/src/compiler/scala/tools/nsc/util/SimpleTracer.scala b/src/compiler/scala/tools/nsc/util/SimpleTracer.scala index b103ae9cb0..a3b92aa2df 100644 --- a/src/compiler/scala/tools/nsc/util/SimpleTracer.scala +++ b/src/compiler/scala/tools/nsc/util/SimpleTracer.scala @@ -14,6 +14,6 @@ class SimpleTracer(out: PrintStream, enabled: Boolean = true) { if (enabled) out.println(msg+value) value } - def withOutput(out: PrintStream) = new SimpleTracer(out, enabled) + // def withOutput(out: PrintStream) = new SimpleTracer(out, enabled) def when(enabled: Boolean): SimpleTracer = new SimpleTracer(out, enabled) } diff --git a/src/compiler/scala/tools/nsc/util/package.scala b/src/compiler/scala/tools/nsc/util/package.scala index e9dcaa8e16..b40d3094f3 100644 --- a/src/compiler/scala/tools/nsc/util/package.scala +++ b/src/compiler/scala/tools/nsc/util/package.scala @@ -18,15 +18,15 @@ package object util { type HashSet[T >: Null <: AnyRef] = scala.reflect.internal.util.HashSet[T] val HashSet = scala.reflect.internal.util.HashSet - def onull[T](value: T, orElse: => T): T = if (value == null) orElse else value + // def onull[T](value: T, orElse: => T): T = if (value == null) orElse else value /** Apply a function and return the passed value */ def returning[T](x: T)(f: T => Unit): T = { f(x) ; x } /** Frequency counter */ - def freq[T](xs: Traversable[T]): Map[T, Int] = xs groupBy identity mapValues (_.size) + // def freq[T](xs: Traversable[T]): Map[T, Int] = xs groupBy identity mapValues (_.size) - def freqrank[T](xs: Traversable[(T, Int)]): List[(Int, T)] = xs.toList map (_.swap) sortBy (-_._1) + // def freqrank[T](xs: Traversable[(T, Int)]): List[(Int, T)] = xs.toList map (_.swap) sortBy (-_._1) /** Execute code and then wait for all non-daemon Threads * created and begun during its execution to complete. @@ -57,14 +57,14 @@ package object util { /** Given a function and a block of code, evaluates code block, * calls function with milliseconds elapsed, and returns block result. */ - def millisElapsedTo[T](f: Long => Unit)(body: => T): T = { - val start = System.currentTimeMillis - val result = body - val end = System.currentTimeMillis + // def millisElapsedTo[T](f: Long => Unit)(body: => T): T = { + // val start = System.currentTimeMillis + // val result = body + // val end = System.currentTimeMillis - f(end - start) - result - } + // f(end - start) + // result + // } /** Generate a string using a routine that wants to write on a stream. */ def stringFromWriter(writer: PrintWriter => Unit): String = { @@ -96,7 +96,7 @@ package object util { } lazy val trace = new SimpleTracer(System.out) - lazy val errtrace = new SimpleTracer(System.err) + // lazy val errtrace = new SimpleTracer(System.err) @deprecated("Moved to scala.reflect.internal.util.StringOps", "2.10.0") val StringOps = scala.reflect.internal.util.StringOps diff --git a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala index f0c88eadea..4fc3fede16 100644 --- a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala +++ b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala @@ -392,8 +392,8 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf => uttree } - def showAttributed(tree: u.Tree, printTypes: Boolean = true, printIds: Boolean = true, printKinds: Boolean = false): String = - compiler.showAttributed(importer.importTree(tree), printTypes, printIds, printKinds) + // def showAttributed(tree: u.Tree, printTypes: Boolean = true, printIds: Boolean = true, printKinds: Boolean = false): String = + // compiler.showAttributed(importer.importTree(tree), printTypes, printIds, printKinds) def parse(code: String): u.Tree = { if (compiler.settings.verbose.value) println("parsing "+code) diff --git a/src/compiler/scala/tools/util/Javap.scala b/src/compiler/scala/tools/util/Javap.scala index 4d94581cc1..b80c65caa6 100644 --- a/src/compiler/scala/tools/util/Javap.scala +++ b/src/compiler/scala/tools/util/Javap.scala @@ -107,8 +107,8 @@ object Javap { type FakeEnvironment = AnyRef type FakePrinter = AnyRef - def apply(path: String): Unit = apply(Seq(path)) - def apply(args: Seq[String]): Unit = new JavapClass() apply args foreach (_.show()) + // def apply(path: String): Unit = apply(Seq(path)) + // def apply(args: Seq[String]): Unit = new JavapClass() apply args foreach (_.show()) sealed trait JpResult { type ResultType diff --git a/src/compiler/scala/tools/util/PathResolver.scala b/src/compiler/scala/tools/util/PathResolver.scala index 6b0821edf3..c88a8e13c4 100644 --- a/src/compiler/scala/tools/util/PathResolver.scala +++ b/src/compiler/scala/tools/util/PathResolver.scala @@ -22,11 +22,11 @@ object PathResolver { // security exceptions. import AccessControl._ - def firstNonEmpty(xs: String*) = xs find (_ != "") getOrElse "" + // def firstNonEmpty(xs: String*) = xs find (_ != "") getOrElse "" /** Map all classpath elements to absolute paths and reconstruct the classpath. */ - def makeAbsolute(cp: String) = ClassPath.map(cp, x => Path(x).toAbsolute.path) + // def makeAbsolute(cp: String) = ClassPath.map(cp, x => Path(x).toAbsolute.path) /** pretty print class path */ def ppcp(s: String) = split(s) match { @@ -45,7 +45,7 @@ object PathResolver { /** Environment variables which java pays attention to so it * seems we do as well. */ - def classPathEnv = envOrElse("CLASSPATH", "") + // def classPathEnv = envOrElse("CLASSPATH", "") def sourcePathEnv = envOrElse("SOURCEPATH", "") def javaBootClassPath = propOrElse("sun.boot.class.path", searchForBootClasspath) @@ -85,7 +85,7 @@ object PathResolver { def scalaHome = Environment.scalaHome def scalaHomeDir = Directory(scalaHome) - def scalaHomeExists = scalaHomeDir.isDirectory + // def scalaHomeExists = scalaHomeDir.isDirectory def scalaLibDir = Directory(scalaHomeDir / "lib") def scalaClassesDir = Directory(scalaHomeDir / "classes") @@ -135,7 +135,7 @@ object PathResolver { ) } - def fromPathString(path: String, context: JavaContext = DefaultJavaContext): JavaClassPath = { + def fromPathString(path: String, context: JavaContext = DefaultJavaContext): JavaClassPath = { // called from scalap val s = new Settings() s.classpath.value = path new PathResolver(s, context) result @@ -160,7 +160,7 @@ object PathResolver { } } } -import PathResolver.{ Defaults, Environment, firstNonEmpty, ppcp } +import PathResolver.{ Defaults, Environment, ppcp } class PathResolver(settings: Settings, context: JavaContext) { def this(settings: Settings) = this(settings, if (settings.inline.value) new JavaContext else DefaultJavaContext) diff --git a/src/continuations/library/scala/util/continuations/ControlContext.scala b/src/continuations/library/scala/util/continuations/ControlContext.scala index 44a5b537b6..c196809da9 100644 --- a/src/continuations/library/scala/util/continuations/ControlContext.scala +++ b/src/continuations/library/scala/util/continuations/ControlContext.scala @@ -183,7 +183,7 @@ final class ControlContext[+A,-B,+C](val fun: (A => B, Exception => B) => C, val // need filter or other functions? - final def flatMapCatch[A1>:A,B1<:B,C1>:C<:B1](pf: PartialFunction[Exception, ControlContext[A1,B1,C1]]): ControlContext[A1,B1,C1] = { + final def flatMapCatch[A1>:A,B1<:B,C1>:C<:B1](pf: PartialFunction[Exception, ControlContext[A1,B1,C1]]): ControlContext[A1,B1,C1] = { // called by codegen from SelectiveCPSTransform if (fun eq null) this else { @@ -209,7 +209,7 @@ final class ControlContext[+A,-B,+C](val fun: (A => B, Exception => B) => C, val } } - final def mapFinally(f: () => Unit): ControlContext[A,B,C] = { + final def mapFinally(f: () => Unit): ControlContext[A,B,C] = { // called in code generated by SelectiveCPSTransform if (fun eq null) { try { f() diff --git a/src/continuations/library/scala/util/continuations/package.scala b/src/continuations/library/scala/util/continuations/package.scala index 1b50956c93..573fae85e7 100644 --- a/src/continuations/library/scala/util/continuations/package.scala +++ b/src/continuations/library/scala/util/continuations/package.scala @@ -166,7 +166,7 @@ package object continuations { throw new NoSuchMethodException("this code has to be compiled with the Scala continuations plugin enabled") } - def shiftUnitR[A,B](x: A): ControlContext[A,B,B] = { + def shiftUnitR[A,B](x: A): ControlContext[A,B,B] = { // called in code generated by SelectiveCPSTransform new ControlContext[A, B, B](null, x) } @@ -176,11 +176,11 @@ package object continuations { * a final result. * @see shift */ - def shiftR[A,B,C](fun: (A => B) => C): ControlContext[A,B,C] = { + def shiftR[A,B,C](fun: (A => B) => C): ControlContext[A,B,C] = { // called in code generated by SelectiveCPSTransform new ControlContext((f:A=>B,g:Exception=>B) => fun(f), null.asInstanceOf[A]) } - def reifyR[A,B,C](ctx: => ControlContext[A,B,C]): ControlContext[A,B,C] = { + def reifyR[A,B,C](ctx: => ControlContext[A,B,C]): ControlContext[A,B,C] = { // called in code generated by SelectiveCPSTransform ctx } diff --git a/src/detach/plugin/scala/tools/detach/Detach.scala b/src/detach/plugin/scala/tools/detach/Detach.scala index 73f6cde58c..499a97b761 100644 --- a/src/detach/plugin/scala/tools/detach/Detach.scala +++ b/src/detach/plugin/scala/tools/detach/Detach.scala @@ -73,7 +73,7 @@ abstract class Detach extends PluginComponent } private val serializableAnnotationInfo = - AnnotationInfo(SerializableAttr.tpe, List(), List()) + AnnotationInfo(requiredClass[scala.annotation.serializable].tpe, List(), List()) /* private val throwsAnnotationInfo = { val RemoteExceptionClass = definitions.getClass("java.rmi.RemoteException") diff --git a/src/partest/scala/tools/partest/CompilerTest.scala b/src/partest/scala/tools/partest/CompilerTest.scala index d73d99bc89..bb0732dcc6 100644 --- a/src/partest/scala/tools/partest/CompilerTest.scala +++ b/src/partest/scala/tools/partest/CompilerTest.scala @@ -21,7 +21,7 @@ abstract class CompilerTest extends DirectTest { lazy val global: Global = newCompiler() lazy val units = compilationUnits(global)(sources: _ *) import global._ - import definitions._ + import definitions.{ compilerTypeFromTag } override def extraSettings = "-usejavacp -d " + testOutput.path @@ -32,7 +32,6 @@ abstract class CompilerTest extends DirectTest { def sources: List[String] = List(code) // Utility functions - class MkType(sym: Symbol) { def apply[M](implicit t: ru.TypeTag[M]): Type = if (sym eq NoSymbol) NoType diff --git a/src/partest/scala/tools/partest/SecurityTest.scala b/src/partest/scala/tools/partest/SecurityTest.scala index 2d6f61d0b1..8d57e7e38d 100644 --- a/src/partest/scala/tools/partest/SecurityTest.scala +++ b/src/partest/scala/tools/partest/SecurityTest.scala @@ -11,8 +11,8 @@ import java.util._ abstract class SecurityTest extends App { def throwIt(x: Any) = throw new AccessControlException("" + x) - def readPerm(p: PropertyPermission) = p.getActions contains "read" - def writePerm(p: PropertyPermission) = p.getActions contains "write" + // def readPerm(p: PropertyPermission) = p.getActions contains "read" + // def writePerm(p: PropertyPermission) = p.getActions contains "write" def propertyCheck(p: PropertyPermission): Unit = throwIt(p) def check(perm: Permission): Unit = perm match { @@ -20,13 +20,13 @@ abstract class SecurityTest extends App { case _ => () } - lazy val sm = new SecurityManager { - // these two are the choke points for all permissions checks - override def checkPermission(perm: Permission): Unit = check(perm) - override def checkPermission(perm: Permission, context: Object): Unit = check(perm) - } - def securityOn(): Boolean = { - try { System.setSecurityManager(sm) ; true } - catch { case _: SecurityException => false } - } + // lazy val sm = new SecurityManager { + // // these two are the choke points for all permissions checks + // override def checkPermission(perm: Permission): Unit = check(perm) + // override def checkPermission(perm: Permission, context: Object): Unit = check(perm) + // } + // def securityOn(): Boolean = { + // try { System.setSecurityManager(sm) ; true } + // catch { case _: SecurityException => false } + // } } diff --git a/src/partest/scala/tools/partest/TestUtil.scala b/src/partest/scala/tools/partest/TestUtil.scala index 9bfd444180..bd5dc39498 100644 --- a/src/partest/scala/tools/partest/TestUtil.scala +++ b/src/partest/scala/tools/partest/TestUtil.scala @@ -24,13 +24,13 @@ trait TestUtil { } def nanos(body: => Unit): Long = alsoNanos(body)._1 - def verifySpeed(body1: => Unit, body2: => Unit, acceptableMultiple: Double) = { - val t1 = nanos(body1).toDouble - val t2 = nanos(body2).toDouble - val mult = if (t1 > t2) t1 / t2 else t2 / t1 + // def verifySpeed(body1: => Unit, body2: => Unit, acceptableMultiple: Double) = { + // val t1 = nanos(body1).toDouble + // val t2 = nanos(body2).toDouble + // val mult = if (t1 > t2) t1 / t2 else t2 / t1 - assert(mult <= acceptableMultiple, "Performance difference too great: multiple = " + mult) - } + // assert(mult <= acceptableMultiple, "Performance difference too great: multiple = " + mult) + // } def intercept[T <: Exception : ClassTag](code: => Unit): Unit = try { @@ -41,6 +41,6 @@ trait TestUtil { } } +// Used in tests. object TestUtil extends TestUtil { - } diff --git a/src/partest/scala/tools/partest/instrumented/Instrumentation.scala b/src/partest/scala/tools/partest/instrumented/Instrumentation.scala index 8a284b313b..18dd740208 100644 --- a/src/partest/scala/tools/partest/instrumented/Instrumentation.scala +++ b/src/partest/scala/tools/partest/instrumented/Instrumentation.scala @@ -78,6 +78,7 @@ object Instrumentation { !t.className.startsWith("scala/util/DynamicVariable") } + // Used in tests. def printStatistics(stats: Statistics = getStatistics, filter: MethodCallTrace => Boolean = standardFilter): Unit = { val stats = getStatistics println("Method call statistics:") diff --git a/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala b/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala index 75aed449a8..d8ae4b2403 100644 --- a/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala +++ b/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala @@ -79,7 +79,7 @@ class ConsoleFileManager extends FileManager { testClassesDir = Path(testClasses.get).toCanonical.toDirectory NestUI.verbose("Running with classes in "+testClassesDir) - latestFile = testClassesDir.parent / "bin" + // latestFile = testClassesDir.parent / "bin" latestLibFile = testClassesDir / "library" latestActorsFile = testClassesDir / "library" / "actors" latestReflectFile = testClassesDir / "reflect" @@ -90,7 +90,7 @@ class ConsoleFileManager extends FileManager { else if (testBuild.isDefined) { val dir = Path(testBuild.get) NestUI.verbose("Running on "+dir) - latestFile = dir / "bin" + // latestFile = dir / "bin" latestLibFile = dir / "lib/scala-library.jar" latestActorsFile = dir / "lib/scala-actors.jar" latestReflectFile = dir / "lib/scala-reflect.jar" @@ -101,7 +101,7 @@ class ConsoleFileManager extends FileManager { else { def setupQuick() { NestUI.verbose("Running build/quick") - latestFile = prefixFile("build/quick/bin") + // latestFile = prefixFile("build/quick/bin") latestLibFile = prefixFile("build/quick/classes/library") latestActorsFile = prefixFile("build/quick/classes/library/actors") latestReflectFile = prefixFile("build/quick/classes/reflect") @@ -112,7 +112,7 @@ class ConsoleFileManager extends FileManager { def setupInst() { NestUI.verbose("Running dist (installed)") val p = testParent.getParentFile - latestFile = prefixFileWith(p, "bin") + // latestFile = prefixFileWith(p, "bin") latestLibFile = prefixFileWith(p, "lib/scala-library.jar") latestActorsFile = prefixFileWith(p, "lib/scala-actors.jar") latestReflectFile = prefixFileWith(p, "lib/scala-reflect.jar") @@ -122,7 +122,7 @@ class ConsoleFileManager extends FileManager { def setupDist() { NestUI.verbose("Running dists/latest") - latestFile = prefixFile("dists/latest/bin") + // latestFile = prefixFile("dists/latest/bin") latestLibFile = prefixFile("dists/latest/lib/scala-library.jar") latestActorsFile = prefixFile("dists/latest/lib/scala-actors.jar") latestReflectFile = prefixFile("dists/latest/lib/scala-reflect.jar") @@ -132,7 +132,7 @@ class ConsoleFileManager extends FileManager { def setupPack() { NestUI.verbose("Running build/pack") - latestFile = prefixFile("build/pack/bin") + // latestFile = prefixFile("build/pack/bin") latestLibFile = prefixFile("build/pack/lib/scala-library.jar") latestActorsFile = prefixFile("build/pack/lib/scala-actors.jar") latestReflectFile = prefixFile("build/pack/lib/scala-reflect.jar") @@ -175,7 +175,7 @@ class ConsoleFileManager extends FileManager { var LATEST_PARTEST: String = "" var LATEST_ACTORS: String = "" - var latestFile: File = _ + // var latestFile: File = _ var latestLibFile: File = _ var latestActorsFile: File = _ var latestReflectFile: File = _ @@ -187,7 +187,7 @@ class ConsoleFileManager extends FileManager { // initialize above fields findLatest() - var testFiles: List[io.Path] = Nil + // var testFiles: List[io.Path] = Nil def getFiles(kind: String, cond: Path => Boolean): List[File] = { def ignoreDir(p: Path) = List("svn", "obj") exists (p hasExtension _) @@ -197,9 +197,7 @@ class ConsoleFileManager extends FileManager { if (dir.isDirectory) NestUI.verbose("look in %s for tests" format dir) else NestUI.failure("Directory '%s' not found" format dir) - val files = - if (testFiles.nonEmpty) testFiles filter (_.parent isSame dir) - else dir.list filterNot ignoreDir filter cond toList + val files = dir.list filterNot ignoreDir filter cond toList ( if (failed) files filter (x => logFileExists(x, kind)) else files ) map (_.jfile) } diff --git a/src/partest/scala/tools/partest/nest/ConsoleRunner.scala b/src/partest/scala/tools/partest/nest/ConsoleRunner.scala index d23ee81e4d..35bce01684 100644 --- a/src/partest/scala/tools/partest/nest/ConsoleRunner.scala +++ b/src/partest/scala/tools/partest/nest/ConsoleRunner.scala @@ -51,7 +51,7 @@ class ConsoleRunner extends DirectRunner { private val testSetArgs = testSets map ("--" + _.kind) private val testSetArgMap = testSetArgs zip testSets toMap - def denotesTestSet(arg: String) = testSetArgs contains arg + // def denotesTestSet(arg: String) = testSetArgs contains arg private def printVersion() { NestUI outline (versionMsg + "\n") } diff --git a/src/partest/scala/tools/partest/nest/FileManager.scala b/src/partest/scala/tools/partest/nest/FileManager.scala index 21fd314552..9e2a34a34e 100644 --- a/src/partest/scala/tools/partest/nest/FileManager.scala +++ b/src/partest/scala/tools/partest/nest/FileManager.scala @@ -74,15 +74,15 @@ trait FileManager extends FileUtil { var timeout = PartestDefaults.timeout // how can 15 minutes not be enough? What are you doing, run/lisp.scala? // You complete in 11 seconds on my machine. - var oneTestTimeout = 60 * 60 * 1000 + // var oneTestTimeout = 60 * 60 * 1000 /** Only when --debug is given. */ lazy val testTimings = new mutable.HashMap[String, Long] def recordTestTiming(name: String, milliseconds: Long) = synchronized { testTimings(name) = milliseconds } - def showTestTimings() { - testTimings.toList sortBy (-_._2) foreach { case (k, v) => println("%s: %s".format(k, v)) } - } + // def showTestTimings() { + // testTimings.toList sortBy (-_._2) foreach { case (k, v) => println("%s: %s".format(k, v)) } + // } def getLogFile(dir: File, fileBase: String, kind: String): File = new File(dir, fileBase + "-" + kind + ".log") diff --git a/src/partest/scala/tools/partest/nest/NestUI.scala b/src/partest/scala/tools/partest/nest/NestUI.scala index 70db6d0ed1..00aa27bd34 100644 --- a/src/partest/scala/tools/partest/nest/NestUI.scala +++ b/src/partest/scala/tools/partest/nest/NestUI.scala @@ -54,9 +54,9 @@ object NestUI { } def warning(msg: String) = print(_warning + msg + _default) - def warning(msg: String, wr: PrintWriter) = synchronized { - wr.print(_warning + msg + _default) - } + // def warning(msg: String, wr: PrintWriter) = synchronized { + // wr.print(_warning + msg + _default) + // } def normal(msg: String) = print(_default + msg) def normal(msg: String, wr: PrintWriter) = synchronized { @@ -104,7 +104,7 @@ object NestUI { } var _verbose = false - var _debug = false + // var _debug = false def verbose(msg: String) { if (_verbose) { @@ -112,10 +112,10 @@ object NestUI { println(msg) } } - def debug(msg: String) { - if (isPartestDebug) { - outline("debug: ") - println(msg) - } - } + // def debug(msg: String) { + // if (isPartestDebug) { + // outline("debug: ") + // println(msg) + // } + // } } diff --git a/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala b/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala index 5cb8589d66..4b0ed1f82a 100644 --- a/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala +++ b/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala @@ -3,8 +3,6 @@ * @author Philipp Haller */ -// $Id$ - package scala.tools.partest package nest @@ -12,7 +10,6 @@ import scala.tools.nsc.Properties.{ setProp, propOrEmpty } import scala.tools.nsc.util.ClassPath import scala.tools.nsc.io import io.Path -import RunnerUtils._ import java.net.URLClassLoader /* This class is used to load an instance of DirectRunner using @@ -28,6 +25,12 @@ class ReflectiveRunner { // was used to start the runner. val sepRunnerClassName = "scala.tools.partest.nest.ConsoleRunner" + private def searchPath(option: String, as: List[String]): Option[String] = as match { + case `option` :: r :: _ => Some(r) + case _ :: rest => searchPath(option, rest) + case Nil => None + } + def main(args: String) { val argList = (args.split("\\s")).toList diff --git a/src/partest/scala/tools/partest/nest/RunnerManager.scala b/src/partest/scala/tools/partest/nest/RunnerManager.scala index 548c5abbd9..2651088018 100644 --- a/src/partest/scala/tools/partest/nest/RunnerManager.scala +++ b/src/partest/scala/tools/partest/nest/RunnerManager.scala @@ -291,10 +291,10 @@ class RunnerManager(kind: String, val fileManager: FileManager, params: TestRunP ((swr, wr)) } - def fail(what: Any) = { - NestUI.verbose("scalac: compilation of "+what+" failed\n") - false - } + // def fail(what: Any) = { + // NestUI.verbose("scalac: compilation of "+what+" failed\n") + // false + // } def diffCheck(testFile: File, diff: String) = { testDiff = diff testDiff == "" diff --git a/src/partest/scala/tools/partest/nest/RunnerUtils.scala b/src/partest/scala/tools/partest/nest/RunnerUtils.scala index 6707a9338a..8a47989b7c 100644 --- a/src/partest/scala/tools/partest/nest/RunnerUtils.scala +++ b/src/partest/scala/tools/partest/nest/RunnerUtils.scala @@ -1,29 +1,29 @@ -/* NEST (New Scala Test) - * Copyright 2007-2013 LAMP/EPFL - * @author Philipp Haller - */ +// /* NEST (New Scala Test) +// * Copyright 2007-2013 LAMP/EPFL +// * @author Philipp Haller +// */ -// $Id$ +// // $Id$ -package scala.tools.partest -package nest +// package scala.tools.partest +// package nest -object RunnerUtils { - def splitArgs(str: String) = str split "\\s" filterNot (_ == "") toList +// object RunnerUtils { +// def splitArgs(str: String) = str split "\\s" filterNot (_ == "") toList - def searchPath(option: String, as: List[String]): Option[String] = as match { - case `option` :: r :: _ => Some(r) - case _ :: rest => searchPath(option, rest) - case Nil => None - } +// def searchPath(option: String, as: List[String]): Option[String] = as match { +// case `option` :: r :: _ => Some(r) +// case _ :: rest => searchPath(option, rest) +// case Nil => None +// } - def searchAndRemovePath(option: String, as: List[String]) = (as indexOf option) match { - case -1 => (None, as) - case idx => (Some(as(idx + 1)), (as take idx) ::: (as drop (idx + 2))) - } +// def searchAndRemovePath(option: String, as: List[String]) = (as indexOf option) match { +// case -1 => (None, as) +// case idx => (Some(as(idx + 1)), (as take idx) ::: (as drop (idx + 2))) +// } - def searchAndRemoveOption(option: String, as: List[String]) = (as indexOf option) match { - case -1 => (false, as) - case idx => (true, (as take idx) ::: (as drop (idx + 1))) - } -} +// def searchAndRemoveOption(option: String, as: List[String]) = (as indexOf option) match { +// case -1 => (false, as) +// case idx => (true, (as take idx) ::: (as drop (idx + 1))) +// } +// } diff --git a/src/partest/scala/tools/partest/package.scala b/src/partest/scala/tools/partest/package.scala index 58cc7d5b0b..fa0c88a2b2 100644 --- a/src/partest/scala/tools/partest/package.scala +++ b/src/partest/scala/tools/partest/package.scala @@ -13,9 +13,9 @@ import java.util.concurrent.Callable package partest { class TestState { - def isOk = this eq TestState.Ok - def isFail = this eq TestState.Fail - def isTimeout = this eq TestState.Timeout + // def isOk = this eq TestState.Ok + // def isFail = this eq TestState.Fail + // def isTimeout = this eq TestState.Timeout } object TestState { val Ok = new TestState @@ -43,7 +43,7 @@ package object partest { def callable[T](body: => T): Callable[T] = new Callable[T] { override def call() = body } - def path2String(path: String) = file2String(new JFile(path)) + // def path2String(path: String) = file2String(new JFile(path)) def file2String(f: JFile) = try SFile(f).slurp(scala.io.Codec.UTF8) catch { case _: FileNotFoundException => "" } diff --git a/src/partest/scala/tools/partest/utils/PrintMgr.scala b/src/partest/scala/tools/partest/utils/PrintMgr.scala index d25be87c1e..56fdcda2ea 100644 --- a/src/partest/scala/tools/partest/utils/PrintMgr.scala +++ b/src/partest/scala/tools/partest/utils/PrintMgr.scala @@ -1,52 +1,52 @@ -/* __ *\ -** ________ ___ / / ___ Scala Parallel Testing ** -** / __/ __// _ | / / / _ | (c) 2007-2013, LAMP/EPFL ** -** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ ** -** /____/\___/_/ |_/____/_/ | | ** -** |/ ** -\* */ - -// $Id$ - -package scala.tools.partest -package utils - -/** - * @author Thomas Hofer - */ -object PrintMgr { - - val NONE = 0 - val SOME = 1 - val MANY = 2 - - var outline = "" - var success = "" - var failure = "" - var warning = "" - var default = "" - - def initialization(number: Int) = number match { - case MANY => - outline = Console.BOLD + Console.BLACK - success = Console.BOLD + Console.GREEN - failure = Console.BOLD + Console.RED - warning = Console.BOLD + Console.YELLOW - default = Console.RESET - case SOME => - outline = Console.BOLD + Console.BLACK - success = Console.RESET - failure = Console.BOLD + Console.BLACK - warning = Console.BOLD + Console.BLACK - default = Console.RESET - case _ => - } - - def printOutline(msg: String) = print(outline + msg + default) - - def printSuccess(msg: String) = print(success + msg + default) - - def printFailure(msg: String) = print(failure + msg + default) - - def printWarning(msg: String) = print(warning + msg + default) -} +// /* __ *\ +// ** ________ ___ / / ___ Scala Parallel Testing ** +// ** / __/ __// _ | / / / _ | (c) 2007-2013, LAMP/EPFL ** +// ** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ ** +// ** /____/\___/_/ |_/____/_/ | | ** +// ** |/ ** +// \* */ + +// // $Id$ + +// package scala.tools.partest +// package utils + +// /** +// * @author Thomas Hofer +// */ +// object PrintMgr { + +// val NONE = 0 +// val SOME = 1 +// val MANY = 2 + +// var outline = "" +// var success = "" +// var failure = "" +// var warning = "" +// var default = "" + +// def initialization(number: Int) = number match { +// case MANY => +// outline = Console.BOLD + Console.BLACK +// success = Console.BOLD + Console.GREEN +// failure = Console.BOLD + Console.RED +// warning = Console.BOLD + Console.YELLOW +// default = Console.RESET +// case SOME => +// outline = Console.BOLD + Console.BLACK +// success = Console.RESET +// failure = Console.BOLD + Console.BLACK +// warning = Console.BOLD + Console.BLACK +// default = Console.RESET +// case _ => +// } + +// def printOutline(msg: String) = print(outline + msg + default) + +// def printSuccess(msg: String) = print(success + msg + default) + +// def printFailure(msg: String) = print(failure + msg + default) + +// def printWarning(msg: String) = print(warning + msg + default) +// } diff --git a/src/reflect/scala/reflect/internal/AnnotationInfos.scala b/src/reflect/scala/reflect/internal/AnnotationInfos.scala index 7c12b5979d..82be2fa04a 100644 --- a/src/reflect/scala/reflect/internal/AnnotationInfos.scala +++ b/src/reflect/scala/reflect/internal/AnnotationInfos.scala @@ -6,7 +6,6 @@ package scala.reflect package internal -import util._ import pickling.ByteCodecs import scala.annotation.tailrec import scala.collection.immutable.ListMap @@ -289,8 +288,8 @@ trait AnnotationInfos extends api.Annotations { self: SymbolTable => def refsSymbol(sym: Symbol) = hasArgWhich(_.symbol == sym) /** Change all ident's with Symbol "from" to instead use symbol "to" */ - def substIdentSyms(from: Symbol, to: Symbol) = - AnnotationInfo(atp, args map (_ substituteSymbols (List(from), List(to))), assocs) setPos pos + // def substIdentSyms(from: Symbol, to: Symbol) = + // AnnotationInfo(atp, args map (_ substituteSymbols (List(from), List(to))), assocs) setPos pos def stringArg(index: Int) = constantAtIndex(index) map (_.stringValue) def intArg(index: Int) = constantAtIndex(index) map (_.intValue) @@ -325,14 +324,14 @@ trait AnnotationInfos extends api.Annotations { self: SymbolTable => implicit val AnnotationTag = ClassTag[AnnotationInfo](classOf[AnnotationInfo]) object UnmappableAnnotation extends CompleteAnnotationInfo(NoType, Nil, Nil) - + /** Extracts symbol of thrown exception from AnnotationInfo. - * + * * Supports both “old-style” `@throws(classOf[Exception])` * as well as “new-stye” `@throws[Exception]("cause")` annotations. */ object ThrownException { - def unapply(ann: AnnotationInfo): Option[Symbol] = + def unapply(ann: AnnotationInfo): Option[Symbol] = ann match { case AnnotationInfo(tpe, _, _) if tpe.typeSymbol != ThrowsClass => None diff --git a/src/reflect/scala/reflect/internal/BuildUtils.scala b/src/reflect/scala/reflect/internal/BuildUtils.scala index 9f41f0336e..9da6ad652a 100644 --- a/src/reflect/scala/reflect/internal/BuildUtils.scala +++ b/src/reflect/scala/reflect/internal/BuildUtils.scala @@ -1,8 +1,6 @@ package scala.reflect package internal -import Flags._ - trait BuildUtils { self: SymbolTable => class BuildImpl extends BuildApi { diff --git a/src/reflect/scala/reflect/internal/ClassfileConstants.scala b/src/reflect/scala/reflect/internal/ClassfileConstants.scala index b1462e9709..c8af1732a9 100644 --- a/src/reflect/scala/reflect/internal/ClassfileConstants.scala +++ b/src/reflect/scala/reflect/internal/ClassfileConstants.scala @@ -381,10 +381,10 @@ object ClassfileConstants { def toScalaClassFlags(flags: Int): Long = FlagTranslation classFlags flags def toScalaFieldFlags(flags: Int): Long = FlagTranslation fieldFlags flags - @deprecated("Use another method in this object", "2.10.0") - def toScalaFlags(flags: Int, isClass: Boolean = false, isField: Boolean = false): Long = ( - if (isClass) toScalaClassFlags(flags) - else if (isField) toScalaFieldFlags(flags) - else toScalaMethodFlags(flags) - ) + // @deprecated("Use another method in this object", "2.10.0") + // def toScalaFlags(flags: Int, isClass: Boolean = false, isField: Boolean = false): Long = ( + // if (isClass) toScalaClassFlags(flags) + // else if (isField) toScalaFieldFlags(flags) + // else toScalaMethodFlags(flags) + // ) } diff --git a/src/reflect/scala/reflect/internal/Definitions.scala b/src/reflect/scala/reflect/internal/Definitions.scala index 9a358cec46..8ecb189c27 100644 --- a/src/reflect/scala/reflect/internal/Definitions.scala +++ b/src/reflect/scala/reflect/internal/Definitions.scala @@ -9,7 +9,6 @@ package internal import scala.annotation.{ switch, meta } import scala.collection.{ mutable, immutable } import Flags._ -import PartialFunction._ import scala.reflect.api.{Universe => ApiUniverse} trait Definitions extends api.StandardDefinitions { @@ -149,7 +148,7 @@ trait Definitions extends api.StandardDefinitions { FloatClass, DoubleClass ) - def ScalaValueClassCompanions: List[Symbol] = ScalaValueClasses map (_.companionSymbol) + // def ScalaValueClassCompanions: List[Symbol] = ScalaValueClasses map (_.companionSymbol) def ScalaPrimitiveValueClasses: List[ClassSymbol] = ScalaValueClasses } @@ -158,7 +157,7 @@ trait Definitions extends api.StandardDefinitions { def isDefinitionsInitialized = isInitialized // symbols related to packages - var emptypackagescope: Scope = null //debug + // var emptypackagescope: Scope = null //debug @deprecated("Moved to rootMirror.RootPackage", "2.10.0") val RootPackage: ModuleSymbol = rootMirror.RootPackage @@ -181,7 +180,7 @@ trait Definitions extends api.StandardDefinitions { lazy val RuntimePackage = getRequiredPackage("scala.runtime") lazy val RuntimePackageClass = RuntimePackage.moduleClass.asClass - lazy val JavaLangEnumClass = requiredClass[java.lang.Enum[_]] + // lazy val JavaLangEnumClass = requiredClass[java.lang.Enum[_]] // convenient one-argument parameter lists lazy val anyparam = List(AnyClass.tpe) @@ -262,7 +261,7 @@ trait Definitions extends api.StandardDefinitions { || tp =:= AnyRefClass.tpe ) /** Does this type have a parent which is none of Any, AnyVal, or AnyRef? */ - def hasNonTrivialParent(tp: Type) = tp.parents exists (t => !isTrivialTopType(tp)) + // def hasNonTrivialParent(tp: Type) = tp.parents exists (t => !isTrivialTopType(tp)) private def fixupAsAnyTrait(tpe: Type): Type = tpe match { case ClassInfoType(parents, decls, clazz) => @@ -358,11 +357,11 @@ trait Definitions extends api.StandardDefinitions { lazy val UnqualifiedOwners = UnqualifiedModules.toSet ++ UnqualifiedModules.map(_.moduleClass) lazy val PredefModule = requiredModule[scala.Predef.type] - lazy val PredefModuleClass = PredefModule.moduleClass + // lazy val PredefModuleClass = PredefModule.moduleClass def Predef_classOf = getMemberMethod(PredefModule, nme.classOf) - def Predef_identity = getMemberMethod(PredefModule, nme.identity) - def Predef_conforms = getMemberMethod(PredefModule, nme.conforms) + // def Predef_identity = getMemberMethod(PredefModule, nme.identity) + // def Predef_conforms = getMemberMethod(PredefModule, nme.conforms) def Predef_wrapRefArray = getMemberMethod(PredefModule, nme.wrapRefArray) def Predef_wrapArray(tp: Type) = getMemberMethod(PredefModule, wrapArrayMethodName(tp)) def Predef_??? = getMemberMethod(PredefModule, nme.???) @@ -382,7 +381,7 @@ trait Definitions extends api.StandardDefinitions { lazy val SpecializableModule = requiredModule[Specializable] lazy val GroupOfSpecializable = getMemberClass(SpecializableModule, tpnme.Group) - lazy val ConsoleModule = requiredModule[scala.Console.type] + // lazy val ConsoleModule = requiredModule[scala.Console.type] lazy val ScalaRunTimeModule = requiredModule[scala.runtime.ScalaRunTime.type] lazy val SymbolModule = requiredModule[scala.Symbol.type] lazy val Symbol_apply = getMemberMethod(SymbolModule, nme.apply) @@ -392,9 +391,9 @@ trait Definitions extends api.StandardDefinitions { def arrayLengthMethod = getMemberMethod(ScalaRunTimeModule, nme.array_length) def arrayCloneMethod = getMemberMethod(ScalaRunTimeModule, nme.array_clone) def ensureAccessibleMethod = getMemberMethod(ScalaRunTimeModule, nme.ensureAccessible) - def scalaRuntimeSameElements = getMemberMethod(ScalaRunTimeModule, nme.sameElements) + // def scalaRuntimeSameElements = getMemberMethod(ScalaRunTimeModule, nme.sameElements) def arrayClassMethod = getMemberMethod(ScalaRunTimeModule, nme.arrayClass) - def arrayElementClassMethod = getMemberMethod(ScalaRunTimeModule, nme.arrayElementClass) + // def arrayElementClassMethod = getMemberMethod(ScalaRunTimeModule, nme.arrayElementClass) // classes with special meanings lazy val StringAddClass = requiredClass[scala.runtime.StringAdd] @@ -457,10 +456,10 @@ trait Definitions extends api.StandardDefinitions { case _ => tp } - def isPrimitiveArray(tp: Type) = tp match { - case TypeRef(_, ArrayClass, arg :: Nil) => isPrimitiveValueClass(arg.typeSymbol) - case _ => false - } + // def isPrimitiveArray(tp: Type) = tp match { + // case TypeRef(_, ArrayClass, arg :: Nil) => isPrimitiveValueClass(arg.typeSymbol) + // case _ => false + // } def isReferenceArray(tp: Type) = tp match { case TypeRef(_, ArrayClass, arg :: Nil) => arg <:< AnyRefClass.tpe case _ => false @@ -470,11 +469,11 @@ trait Definitions extends api.StandardDefinitions { case _ => false } - lazy val MatchingStrategyClass = getRequiredClass("scala.MatchingStrategy") + // lazy val MatchingStrategyClass = getRequiredClass("scala.MatchingStrategy") // collections classes lazy val ConsClass = requiredClass[scala.collection.immutable.::[_]] - lazy val IterableClass = requiredClass[scala.collection.Iterable[_]] + // lazy val IterableClass = requiredClass[scala.collection.Iterable[_]] lazy val IteratorClass = requiredClass[scala.collection.Iterator[_]] lazy val ListClass = requiredClass[scala.collection.immutable.List[_]] lazy val SeqClass = requiredClass[scala.collection.Seq[_]] @@ -485,8 +484,8 @@ trait Definitions extends api.StandardDefinitions { lazy val List_apply = getMemberMethod(ListModule, nme.apply) lazy val NilModule = requiredModule[scala.collection.immutable.Nil.type] lazy val SeqModule = requiredModule[scala.collection.Seq.type] - lazy val IteratorModule = requiredModule[scala.collection.Iterator.type] - lazy val Iterator_apply = getMemberMethod(IteratorModule, nme.apply) + // lazy val IteratorModule = requiredModule[scala.collection.Iterator.type] + // lazy val Iterator_apply = getMemberMethod(IteratorModule, nme.apply) // arrays and their members lazy val ArrayModule = requiredModule[scala.Array.type] @@ -501,9 +500,9 @@ trait Definitions extends api.StandardDefinitions { // reflection / structural types lazy val SoftReferenceClass = requiredClass[java.lang.ref.SoftReference[_]] - lazy val WeakReferenceClass = requiredClass[java.lang.ref.WeakReference[_]] + // lazy val WeakReferenceClass = requiredClass[java.lang.ref.WeakReference[_]] lazy val MethodClass = getClassByName(sn.MethodAsObject) - def methodClass_setAccessible = getMemberMethod(MethodClass, nme.setAccessible) + // def methodClass_setAccessible = getMemberMethod(MethodClass, nme.setAccessible) lazy val EmptyMethodCacheClass = requiredClass[scala.runtime.EmptyMethodCache] lazy val MethodCacheClass = requiredClass[scala.runtime.MethodCache] def methodCache_find = getMemberMethod(MethodCacheClass, nme.find_) @@ -527,7 +526,7 @@ trait Definitions extends api.StandardDefinitions { lazy val ExprClass = if (ExprsClass != NoSymbol) getMemberClass(ExprsClass, tpnme.Expr) else NoSymbol def ExprSplice = if (ExprsClass != NoSymbol) getMemberMethod(ExprClass, nme.splice) else NoSymbol def ExprValue = if (ExprsClass != NoSymbol) getMemberMethod(ExprClass, nme.value) else NoSymbol - lazy val ExprModule = if (ExprsClass != NoSymbol) getMemberModule(ExprsClass, nme.Expr) else NoSymbol + // lazy val ExprModule = if (ExprsClass != NoSymbol) getMemberModule(ExprsClass, nme.Expr) else NoSymbol lazy val ClassTagModule = requiredModule[scala.reflect.ClassTag[_]] lazy val ClassTagClass = requiredClass[scala.reflect.ClassTag[_]] @@ -553,7 +552,7 @@ trait Definitions extends api.StandardDefinitions { def MacroContextPrefix = if (MacroContextClass != NoSymbol) getMemberMethod(MacroContextClass, nme.prefix) else NoSymbol def MacroContextPrefixType = if (MacroContextClass != NoSymbol) getTypeMember(MacroContextClass, tpnme.PrefixType) else NoSymbol def MacroContextUniverse = if (MacroContextClass != NoSymbol) getMemberMethod(MacroContextClass, nme.universe) else NoSymbol - def MacroContextMirror = if (MacroContextClass != NoSymbol) getMemberMethod(MacroContextClass, nme.mirror) else NoSymbol + // def MacroContextMirror = if (MacroContextClass != NoSymbol) getMemberMethod(MacroContextClass, nme.mirror) else NoSymbol lazy val MacroImplAnnotation = requiredClass[scala.reflect.macros.internal.macroImpl] lazy val StringContextClass = requiredClass[scala.StringContext] @@ -585,12 +584,12 @@ trait Definitions extends api.StandardDefinitions { // The given class has a main method. def hasJavaMainMethod(sym: Symbol): Boolean = (sym.tpe member nme.main).alternatives exists isJavaMainMethod - def hasJavaMainMethod(path: String): Boolean = - hasJavaMainMethod(getModuleIfDefined(path)) + // def hasJavaMainMethod(path: String): Boolean = + // hasJavaMainMethod(getModuleIfDefined(path)) - def isOptionType(tp: Type) = tp.typeSymbol isSubClass OptionClass - def isSomeType(tp: Type) = tp.typeSymbol eq SomeClass - def isNoneType(tp: Type) = tp.typeSymbol eq NoneModule + // def isOptionType(tp: Type) = tp.typeSymbol isSubClass OptionClass + // def isSomeType(tp: Type) = tp.typeSymbol eq SomeClass + // def isNoneType(tp: Type) = tp.typeSymbol eq NoneModule // Product, Tuple, Function, AbstractFunction private def mkArityArray(name: String, arity: Int, countFrom: Int): Array[ClassSymbol] = { @@ -613,7 +612,7 @@ trait Definitions extends api.StandardDefinitions { /** Creators for TupleN, ProductN, FunctionN. */ def tupleType(elems: List[Type]) = aritySpecificType(TupleClass, elems) - def productType(elems: List[Type]) = aritySpecificType(ProductClass, elems) + // def productType(elems: List[Type]) = aritySpecificType(ProductClass, elems) def functionType(formals: List[Type], restpe: Type) = aritySpecificType(FunctionClass, formals, restpe) def abstractFunctionType(formals: List[Type], restpe: Type) = aritySpecificType(AbstractFunctionClass, formals, restpe) @@ -632,10 +631,10 @@ trait Definitions extends api.StandardDefinitions { else nme.genericWrapArray } - @deprecated("Use isTupleType", "2.10.0") - def isTupleTypeOrSubtype(tp: Type) = isTupleType(tp) + // @deprecated("Use isTupleType", "2.10.0") + // def isTupleTypeOrSubtype(tp: Type) = isTupleType(tp) - def tupleField(n: Int, j: Int) = getMemberValue(TupleClass(n), nme.productAccessorName(j)) + // def tupleField(n: Int, j: Int) = getMemberValue(TupleClass(n), nme.productAccessorName(j)) // NOTE: returns true for NoSymbol since it's included in the TupleClass array -- is this intensional? def isTupleSymbol(sym: Symbol) = TupleClass contains unspecializedSymbol(sym) def isProductNClass(sym: Symbol) = ProductClass contains sym @@ -684,10 +683,10 @@ trait Definitions extends api.StandardDefinitions { // def Product_productElementName = getMemberMethod(ProductRootClass, nme.productElementName) def productProj(z:Symbol, j: Int): TermSymbol = getMemberValue(z, nme.productAccessorName(j)) - def productProj(n: Int, j: Int): TermSymbol = productProj(ProductClass(n), j) + // def productProj(n: Int, j: Int): TermSymbol = productProj(ProductClass(n), j) /** returns true if this type is exactly ProductN[T1,...,Tn], not some subclass */ - def isExactProductType(tp: Type): Boolean = isProductNClass(tp.typeSymbol) + // def isExactProductType(tp: Type): Boolean = isProductNClass(tp.typeSymbol) /** if tpe <: ProductN[T1,...,TN], returns List(T1,...,TN) else Nil */ def getProductArgs(tpe: Type): List[Type] = tpe.baseClasses find isProductNClass match { @@ -705,7 +704,7 @@ trait Definitions extends api.StandardDefinitions { case tp => tp } - def functionApply(n: Int) = getMemberMethod(FunctionClass(n), nme.apply) + // def functionApply(n: Int) = getMemberMethod(FunctionClass(n), nme.apply) def abstractFunctionForFunctionType(tp: Type) = if (isFunctionType(tp)) abstractFunctionType(tp.typeArgs.init, tp.typeArgs.last) @@ -724,7 +723,7 @@ trait Definitions extends api.StandardDefinitions { (sym eq PartialFunctionClass) || (sym eq AbstractPartialFunctionClass) } - def isSeqType(tp: Type) = elementType(SeqClass, tp.normalize) != NoType + // def isSeqType(tp: Type) = elementType(SeqClass, tp.normalize) != NoType def elementType(container: Symbol, tp: Type): Type = tp match { case TypeRef(_, `container`, arg :: Nil) => arg @@ -738,10 +737,10 @@ trait Definitions extends api.StandardDefinitions { def optionType(tp: Type) = appliedType(OptionClass, tp) def scalaRepeatedType(arg: Type) = appliedType(RepeatedParamClass, arg) def seqType(arg: Type) = appliedType(SeqClass, arg) - def someType(tp: Type) = appliedType(SomeClass, tp) + // def someType(tp: Type) = appliedType(SomeClass, tp) - def StringArray = arrayType(StringClass.tpe) - lazy val ObjectArray = arrayType(ObjectClass.tpe) + // def StringArray = arrayType(StringClass.tpe) + // lazy val ObjectArray = arrayType(ObjectClass.tpe) def ClassType(arg: Type) = if (phase.erasedTypes || forMSIL) ClassClass.tpe @@ -754,8 +753,8 @@ trait Definitions extends api.StandardDefinitions { // - .linkedClassOfClass: the ClassSymbol of the enumeration (class E) sym.owner.linkedClassOfClass.tpe - def vmClassType(arg: Type): Type = ClassType(arg) - def vmSignature(sym: Symbol, info: Type): String = signature(info) // !!! + // def vmClassType(arg: Type): Type = ClassType(arg) + // def vmSignature(sym: Symbol, info: Type): String = signature(info) // !!! /** Given a class symbol C with type parameters T1, T2, ... Tn * which have upper/lower bounds LB1/UB1, LB1/UB2, ..., LBn/UBn, @@ -768,14 +767,14 @@ trait Definitions extends api.StandardDefinitions { /** Given type U, creates a Type representing Class[_ <: U]. */ - def boundedClassType(upperBound: Type) = - appliedTypeAsUpperBounds(ClassClass.typeConstructor, List(upperBound)) + // def boundedClassType(upperBound: Type) = + // appliedTypeAsUpperBounds(ClassClass.typeConstructor, List(upperBound)) /** To avoid unchecked warnings on polymorphic classes, translate * a Foo[T] into a Foo[_] for use in the pattern matcher. */ - @deprecated("Use classExistentialType", "2.10.0") - def typeCaseType(clazz: Symbol): Type = classExistentialType(clazz) + // @deprecated("Use classExistentialType", "2.10.0") + // def typeCaseType(clazz: Symbol): Type = classExistentialType(clazz) // // .NET backend @@ -783,7 +782,7 @@ trait Definitions extends api.StandardDefinitions { lazy val ComparatorClass = getRequiredClass("scala.runtime.Comparator") // System.ValueType - lazy val ValueTypeClass: ClassSymbol = getClassByName(sn.ValueType) + // lazy val ValueTypeClass: ClassSymbol = getClassByName(sn.ValueType) // System.MulticastDelegate lazy val DelegateClass: ClassSymbol = getClassByName(sn.Delegate) var Delegate_scalaCallers: List[Symbol] = List() // Syncnote: No protection necessary yet as only for .NET where reflection is not supported. @@ -876,11 +875,11 @@ trait Definitions extends api.StandardDefinitions { x :: removeRedundantObjects(xs) } /** Order a list of types with non-trait classes before others. */ - def classesFirst(tps: List[Type]): List[Type] = { - val (classes, others) = tps partition (t => t.typeSymbol.isClass && !t.typeSymbol.isTrait) - if (classes.isEmpty || others.isEmpty || (tps startsWith classes)) tps - else classes ::: others - } + // def classesFirst(tps: List[Type]): List[Type] = { + // val (classes, others) = tps partition (t => t.typeSymbol.isClass && !t.typeSymbol.isTrait) + // if (classes.isEmpty || others.isEmpty || (tps startsWith classes)) tps + // else classes ::: others + // } /** The following transformations applied to a list of parents. * If any parent is a class/trait, all parents which normalize to * Object are discarded. Otherwise, all parents which normalize @@ -908,10 +907,10 @@ trait Definitions extends api.StandardDefinitions { def parentsString(parents: List[Type]) = normalizedParents(parents) mkString " with " - def typeParamsString(tp: Type) = tp match { - case PolyType(tparams, _) => tparams map (_.defString) mkString ("[", ",", "]") - case _ => "" - } + // def typeParamsString(tp: Type) = tp match { + // case PolyType(tparams, _) => tparams map (_.defString) mkString ("[", ",", "]") + // case _ => "" + // } def valueParamsString(tp: Type) = tp match { case MethodType(params, _) => params map (_.defString) mkString ("(", ",", ")") case _ => "" @@ -948,12 +947,12 @@ trait Definitions extends api.StandardDefinitions { lazy val BoxedNumberClass = getClassByName(sn.BoxedNumber) lazy val BoxedCharacterClass = getClassByName(sn.BoxedCharacter) lazy val BoxedBooleanClass = getClassByName(sn.BoxedBoolean) - lazy val BoxedByteClass = requiredClass[java.lang.Byte] - lazy val BoxedShortClass = requiredClass[java.lang.Short] - lazy val BoxedIntClass = requiredClass[java.lang.Integer] - lazy val BoxedLongClass = requiredClass[java.lang.Long] - lazy val BoxedFloatClass = requiredClass[java.lang.Float] - lazy val BoxedDoubleClass = requiredClass[java.lang.Double] + // lazy val BoxedByteClass = requiredClass[java.lang.Byte] + // lazy val BoxedShortClass = requiredClass[java.lang.Short] + // lazy val BoxedIntClass = requiredClass[java.lang.Integer] + // lazy val BoxedLongClass = requiredClass[java.lang.Long] + // lazy val BoxedFloatClass = requiredClass[java.lang.Float] + // lazy val BoxedDoubleClass = requiredClass[java.lang.Double] lazy val Boxes_isNumberOrBool = getDecl(BoxesRunTimeClass, nme.isBoxedNumberOrBoolean) lazy val Boxes_isNumber = getDecl(BoxesRunTimeClass, nme.isBoxedNumber) @@ -974,7 +973,7 @@ trait Definitions extends api.StandardDefinitions { lazy val ImplicitNotFoundClass = requiredClass[scala.annotation.implicitNotFound] lazy val MigrationAnnotationClass = requiredClass[scala.annotation.migration] lazy val ScalaStrictFPAttr = requiredClass[scala.annotation.strictfp] - lazy val SerializableAttr = requiredClass[scala.annotation.serializable] // @serializable is deprecated + // lazy val SerializableAttr = requiredClass[scala.annotation.serializable] // @serializable is deprecated lazy val SwitchClass = requiredClass[scala.annotation.switch] lazy val TailrecClass = requiredClass[scala.annotation.tailrec] lazy val VarargsClass = requiredClass[scala.annotation.varargs] @@ -1009,7 +1008,7 @@ trait Definitions extends api.StandardDefinitions { lazy val ParamTargetClass = requiredClass[meta.param] lazy val SetterTargetClass = requiredClass[meta.setter] lazy val ClassTargetClass = requiredClass[meta.companionClass] - lazy val ObjectTargetClass = requiredClass[meta.companionObject] + // lazy val ObjectTargetClass = requiredClass[meta.companionObject] lazy val MethodTargetClass = requiredClass[meta.companionMethod] // TODO: module, moduleClass? package, packageObject? lazy val LanguageFeatureAnnot = requiredClass[meta.languageFeature] @@ -1054,7 +1053,7 @@ trait Definitions extends api.StandardDefinitions { def getLanguageFeature(name: String, owner: Symbol = languageFeatureModule): Symbol = getMember(owner, newTypeName(name)) def termMember(owner: Symbol, name: String): Symbol = owner.info.member(newTermName(name)) - def typeMember(owner: Symbol, name: String): Symbol = owner.info.member(newTypeName(name)) + // def typeMember(owner: Symbol, name: String): Symbol = owner.info.member(newTypeName(name)) def findNamedMember(fullName: Name, root: Symbol): Symbol = { val segs = nme.segments(fullName.toString, fullName.isTermName) @@ -1121,8 +1120,8 @@ trait Definitions extends api.StandardDefinitions { def getDeclIfDefined(owner: Symbol, name: Name): Symbol = owner.info.nonPrivateDecl(name) - def packageExists(packageName: String): Boolean = - getModuleIfDefined(packageName).isPackage + // def packageExists(packageName: String): Boolean = + // getModuleIfDefined(packageName).isPackage private def newAlias(owner: Symbol, name: TypeName, alias: Type): AliasTypeSymbol = owner.newAliasType(name) setInfoAndEnter alias @@ -1155,7 +1154,7 @@ trait Definitions extends api.StandardDefinitions { newPolyMethod(1, owner, name, flags)(tparams => (Some(Nil), createFn(tparams.head))) } - lazy val boxedClassValues = boxedClass.values.toSet[Symbol] + // lazy val boxedClassValues = boxedClass.values.toSet[Symbol] lazy val isUnbox = unboxMethod.values.toSet[Symbol] lazy val isBox = boxMethod.values.toSet[Symbol] @@ -1215,8 +1214,8 @@ trait Definitions extends api.StandardDefinitions { /** Is symbol a value class? */ def isPrimitiveValueClass(sym: Symbol) = ScalaValueClasses contains sym - def isNonUnitValueClass(sym: Symbol) = isPrimitiveValueClass(sym) && (sym != UnitClass) - def isSpecializableClass(sym: Symbol) = isPrimitiveValueClass(sym) || (sym == AnyRefClass) + // def isNonUnitValueClass(sym: Symbol) = isPrimitiveValueClass(sym) && (sym != UnitClass) + // def isSpecializableClass(sym: Symbol) = isPrimitiveValueClass(sym) || (sym == AnyRefClass) def isPrimitiveValueType(tp: Type) = isPrimitiveValueClass(tp.typeSymbol) /** Is symbol a boxed value class, e.g. java.lang.Integer? */ diff --git a/src/reflect/scala/reflect/internal/ExistentialsAndSkolems.scala b/src/reflect/scala/reflect/internal/ExistentialsAndSkolems.scala index 59c027868e..2a0fe9d19a 100644 --- a/src/reflect/scala/reflect/internal/ExistentialsAndSkolems.scala +++ b/src/reflect/scala/reflect/internal/ExistentialsAndSkolems.scala @@ -7,7 +7,6 @@ package scala.reflect package internal import scala.collection.{ mutable, immutable } -import util._ /** The name of this trait defines the eventual intent better than * it does the initial contents. diff --git a/src/reflect/scala/reflect/internal/Importers.scala b/src/reflect/scala/reflect/internal/Importers.scala index ea8d6078ff..592523c639 100644 --- a/src/reflect/scala/reflect/internal/Importers.scala +++ b/src/reflect/scala/reflect/internal/Importers.scala @@ -316,7 +316,7 @@ trait Importers extends api.Importers { self: SymbolTable => def importName(name: from.Name): Name = if (name.isTypeName) newTypeName(name.toString) else newTermName(name.toString) def importTypeName(name: from.TypeName): TypeName = importName(name).toTypeName - def importTermName(name: from.TermName): TermName = importName(name).toTermName + // def importTermName(name: from.TermName): TermName = importName(name).toTermName def importModifiers(mods: from.Modifiers): Modifiers = new Modifiers(mods.flags, importName(mods.privateWithin), mods.annotations map importTree) diff --git a/src/reflect/scala/reflect/internal/Names.scala b/src/reflect/scala/reflect/internal/Names.scala index 9193674f3e..7d98823c7e 100644 --- a/src/reflect/scala/reflect/internal/Names.scala +++ b/src/reflect/scala/reflect/internal/Names.scala @@ -135,8 +135,8 @@ trait Names extends api.Names with LowPriorityNames { def newTypeName(bs: Array[Byte], offset: Int, len: Int): TypeName = newTermName(bs, offset, len).toTypeName - def nameChars: Array[Char] = chrs - @deprecated("", "2.9.0") def view(s: String): TermName = newTermName(s) + // def nameChars: Array[Char] = chrs + // @deprecated("", "2.9.0") def view(s: String): TermName = newTermName(s) // Classes ---------------------------------------------------------------------- @@ -186,22 +186,22 @@ trait Names extends api.Names with LowPriorityNames { scala.compat.Platform.arraycopy(chrs, index, cs, offset, len) /** @return the ascii representation of this name */ - final def toChars: Array[Char] = { - val cs = new Array[Char](len) - copyChars(cs, 0) - cs - } + // final def toChars: Array[Char] = { + // val cs = new Array[Char](len) + // copyChars(cs, 0) + // cs + // } /** Write to UTF8 representation of this name to given character array. * Start copying to index `to`. Return index of next free byte in array. * Array must have enough remaining space for all bytes * (i.e. maximally 3*length bytes). */ - final def copyUTF8(bs: Array[Byte], offset: Int): Int = { - val bytes = Codec.toUTF8(chrs, index, len) - scala.compat.Platform.arraycopy(bytes, 0, bs, offset, bytes.length) - offset + bytes.length - } + // final def copyUTF8(bs: Array[Byte], offset: Int): Int = { + // val bytes = Codec.toUTF8(chrs, index, len) + // scala.compat.Platform.arraycopy(bytes, 0, bs, offset, bytes.length) + // offset + bytes.length + // } /** @return the hash value of this name */ final override def hashCode(): Int = index @@ -283,7 +283,7 @@ trait Names extends api.Names with LowPriorityNames { */ final def lastPos(c: Char): Int = lastPos(c, len - 1) - final def lastPos(s: String): Int = lastPos(s, len - s.length) + // final def lastPos(s: String): Int = lastPos(s, len - s.length) /** Returns the index of the last occurrence of char c in this * name from start, -1 if not found. @@ -305,18 +305,18 @@ trait Names extends api.Names with LowPriorityNames { * @param start ... * @return the index of the last occurrence of s */ - final def lastPos(s: String, start: Int): Int = { - var i = lastPos(s.charAt(0), start) - while (i >= 0) { - var j = 1; - while (s.charAt(j) == chrs(index + i + j)) { - j += 1 - if (j == s.length()) return i; - } - i = lastPos(s.charAt(0), i - 1) - } - -s.length() - } + // final def lastPos(s: String, start: Int): Int = { + // var i = lastPos(s.charAt(0), start) + // while (i >= 0) { + // var j = 1; + // while (s.charAt(j) == chrs(index + i + j)) { + // j += 1 + // if (j == s.length()) return i; + // } + // i = lastPos(s.charAt(0), i - 1) + // } + // -s.length() + // } /** Does this name start with prefix? */ final def startsWith(prefix: Name): Boolean = startsWith(prefix, 0) @@ -379,7 +379,7 @@ trait Names extends api.Names with LowPriorityNames { if (idx == length) -1 else idx } def lastIndexOf(ch: Char) = lastPos(ch) - def lastIndexOf(ch: Char, fromIndex: Int) = lastPos(ch, fromIndex) + // def lastIndexOf(ch: Char, fromIndex: Int) = lastPos(ch, fromIndex) /** Replace all occurrences of `from` by `to` in * name; result is always a term name. @@ -428,12 +428,12 @@ trait Names extends api.Names with LowPriorityNames { def append(ch: Char) = newName("" + this + ch) def append(suffix: String) = newName("" + this + suffix) def append(suffix: Name) = newName("" + this + suffix) - def prepend(ch: Char) = newName("" + ch + this) + // def prepend(ch: Char) = newName("" + ch + this) def prepend(prefix: String) = newName("" + prefix + this) - def prepend(prefix: Name) = newName("" + prefix + this) + // def prepend(prefix: Name) = newName("" + prefix + this) def decodedName: ThisNameType = newName(decode) - def isOperatorName: Boolean = decode != toString + // def isOperatorName: Boolean = decode != toString def longString: String = nameKind + " " + decode def debugString = { val s = decode ; if (isTypeName) s + "!" else s } } @@ -445,7 +445,7 @@ trait Names extends api.Names with LowPriorityNames { def stripSuffix(suffix: Name): T = if (name endsWith suffix) dropRight(suffix.length) else name def dropRight(n: Int): T = name.subName(0, name.length - n).asInstanceOf[T] def drop(n: Int): T = name.subName(n, name.length).asInstanceOf[T] - def nonEmpty: Boolean = name.length > 0 + // def nonEmpty: Boolean = name.length > 0 } implicit val NameTag = ClassTag[Name](classOf[Name]) @@ -489,7 +489,7 @@ trait Names extends api.Names with LowPriorityNames { type ThisNameType = TermName protected[this] def thisName: TermName = this - var next: TermName = termHashtable(hash) + val next: TermName = termHashtable(hash) termHashtable(hash) = this def isTermName: Boolean = true def isTypeName: Boolean = false @@ -518,7 +518,7 @@ trait Names extends api.Names with LowPriorityNames { type ThisNameType = TypeName protected[this] def thisName: TypeName = this - var next: TypeName = typeHashtable(hash) + val next: TypeName = typeHashtable(hash) typeHashtable(hash) = this def isTermName: Boolean = false def isTypeName: Boolean = true diff --git a/src/reflect/scala/reflect/internal/Printers.scala b/src/reflect/scala/reflect/internal/Printers.scala index 31f9cb7e59..58e3aff46f 100644 --- a/src/reflect/scala/reflect/internal/Printers.scala +++ b/src/reflect/scala/reflect/internal/Printers.scala @@ -475,8 +475,8 @@ trait Printers extends api.Printers { self: SymbolTable => } def newRawTreePrinter(writer: PrintWriter): RawTreePrinter = new RawTreePrinter(writer) - def newRawTreePrinter(stream: OutputStream): RawTreePrinter = newRawTreePrinter(new PrintWriter(stream)) - def newRawTreePrinter(): RawTreePrinter = newRawTreePrinter(new PrintWriter(ConsoleWriter)) + // def newRawTreePrinter(stream: OutputStream): RawTreePrinter = newRawTreePrinter(new PrintWriter(stream)) + // def newRawTreePrinter(): RawTreePrinter = newRawTreePrinter(new PrintWriter(ConsoleWriter)) // provides footnotes for types and mirrors import scala.collection.mutable.{Map, WeakHashMap, SortedSet} diff --git a/src/reflect/scala/reflect/internal/Scopes.scala b/src/reflect/scala/reflect/internal/Scopes.scala index 950e30dbc5..31907772cb 100644 --- a/src/reflect/scala/reflect/internal/Scopes.scala +++ b/src/reflect/scala/reflect/internal/Scopes.scala @@ -343,7 +343,7 @@ trait Scopes extends api.Scopes { self: SymbolTable => */ def iterator: Iterator[Symbol] = toList.iterator - def containsSymbol(s: Symbol) = lookupAll(s.name) contains s + // def containsSymbol(s: Symbol) = lookupAll(s.name) contains s override def foreach[U](p: Symbol => U): Unit = toList foreach p diff --git a/src/reflect/scala/reflect/internal/StdNames.scala b/src/reflect/scala/reflect/internal/StdNames.scala index 5e7f5777b2..7947a1a1e1 100644 --- a/src/reflect/scala/reflect/internal/StdNames.scala +++ b/src/reflect/scala/reflect/internal/StdNames.scala @@ -104,7 +104,7 @@ trait StdNames { val IMPORT: NameType = "<import>" val MODULE_SUFFIX_NAME: NameType = MODULE_SUFFIX_STRING val MODULE_VAR_SUFFIX: NameType = "$module" - val NAME_JOIN_NAME: NameType = NAME_JOIN_STRING + // val NAME_JOIN_NAME: NameType = NAME_JOIN_STRING val PACKAGE: NameType = "package" val ROOT: NameType = "<root>" val SPECIALIZED_SUFFIX: NameType = "$sp" @@ -121,8 +121,8 @@ trait StdNames { final val Short: NameType = "Short" final val Unit: NameType = "Unit" - final val ScalaValueNames: scala.List[NameType] = - scala.List(Byte, Char, Short, Int, Long, Float, Double, Boolean, Unit) + // final val ScalaValueNames: scala.List[NameType] = + // scala.List(Byte, Char, Short, Int, Long, Float, Double, Boolean, Unit) // some types whose companions we utilize final val AnyRef: NameType = "AnyRef" @@ -130,7 +130,7 @@ trait StdNames { final val List: NameType = "List" final val Seq: NameType = "Seq" final val Symbol: NameType = "Symbol" - final val ClassTag: NameType = "ClassTag" + // final val ClassTag: NameType = "ClassTag" final val WeakTypeTag: NameType = "WeakTypeTag" final val TypeTag : NameType = "TypeTag" final val Expr: NameType = "Expr" @@ -220,12 +220,12 @@ trait StdNames { final val Any: NameType = "Any" final val AnyVal: NameType = "AnyVal" - final val ExprApi: NameType = "ExprApi" + // final val ExprApi: NameType = "ExprApi" final val Mirror: NameType = "Mirror" final val Nothing: NameType = "Nothing" final val Null: NameType = "Null" final val Object: NameType = "Object" - final val PartialFunction: NameType = "PartialFunction" + // final val PartialFunction: NameType = "PartialFunction" final val PrefixType: NameType = "PrefixType" final val Product: NameType = "Product" final val Serializable: NameType = "Serializable" @@ -239,7 +239,7 @@ trait StdNames { final val Group: NameType = "Group" final val Tree: NameType = "Tree" final val Type : NameType = "Type" - final val TypeTree: NameType = "TypeTree" + // final val TypeTree: NameType = "TypeTree" // Annotation simple names, used in Namer final val BeanPropertyAnnot: NameType = "BeanProperty" @@ -249,13 +249,13 @@ trait StdNames { // Classfile Attributes final val AnnotationDefaultATTR: NameType = "AnnotationDefault" final val BridgeATTR: NameType = "Bridge" - final val ClassfileAnnotationATTR: NameType = "RuntimeInvisibleAnnotations" // RetentionPolicy.CLASS. Currently not used (Apr 2009). + // final val ClassfileAnnotationATTR: NameType = "RuntimeInvisibleAnnotations" // RetentionPolicy.CLASS. Currently not used (Apr 2009). final val CodeATTR: NameType = "Code" final val ConstantValueATTR: NameType = "ConstantValue" final val DeprecatedATTR: NameType = "Deprecated" final val ExceptionsATTR: NameType = "Exceptions" final val InnerClassesATTR: NameType = "InnerClasses" - final val LineNumberTableATTR: NameType = "LineNumberTable" + // final val LineNumberTableATTR: NameType = "LineNumberTable" final val LocalVariableTableATTR: NameType = "LocalVariableTable" final val RuntimeAnnotationATTR: NameType = "RuntimeVisibleAnnotations" // RetentionPolicy.RUNTIME final val RuntimeParamAnnotationATTR: NameType = "RuntimeVisibleParameterAnnotations" // RetentionPolicy.RUNTIME (annotations on parameters) @@ -284,9 +284,9 @@ trait StdNames { val EXCEPTION_RESULT_PREFIX = "exceptionResult" val EXPAND_SEPARATOR_STRING = "$$" val INTERPRETER_IMPORT_WRAPPER = "$iw" - val INTERPRETER_LINE_PREFIX = "line" - val INTERPRETER_VAR_PREFIX = "res" - val INTERPRETER_WRAPPER_SUFFIX = "$object" + // val INTERPRETER_LINE_PREFIX = "line" + // val INTERPRETER_VAR_PREFIX = "res" + // val INTERPRETER_WRAPPER_SUFFIX = "$object" val LOCALDUMMY_PREFIX = "<local " // owner of local blocks val PROTECTED_PREFIX = "protected$" val PROTECTED_SET_PREFIX = PROTECTED_PREFIX + "set" @@ -304,7 +304,7 @@ trait StdNames { val LAZY_SLOW_SUFFIX: NameType = "$lzycompute" val LOCAL_SUFFIX_STRING = " " val UNIVERSE_BUILD_PREFIX: NameType = "$u.build." - val UNIVERSE_BUILD: NameType = "$u.build" + // val UNIVERSE_BUILD: NameType = "$u.build" val UNIVERSE_PREFIX: NameType = "$u." val UNIVERSE_SHORT: NameType = "$u" val MIRROR_PREFIX: NameType = "$m." @@ -339,7 +339,7 @@ trait StdNames { def isLocalName(name: Name) = name endsWith LOCAL_SUFFIX_STRING def isLoopHeaderLabel(name: Name) = (name startsWith WHILE_PREFIX) || (name startsWith DO_WHILE_PREFIX) def isProtectedAccessorName(name: Name) = name startsWith PROTECTED_PREFIX - def isSuperAccessorName(name: Name) = name startsWith SUPER_PREFIX_STRING + // def isSuperAccessorName(name: Name) = name startsWith SUPER_PREFIX_STRING def isReplWrapperName(name: Name) = name containsName INTERPRETER_IMPORT_WRAPPER def isSetterName(name: Name) = name endsWith SETTER_SUFFIX def isTraitSetterName(name: Name) = isSetterName(name) && (name containsName TRAIT_SETTER_SEPARATOR_STRING) @@ -356,10 +356,10 @@ trait StdNames { ) } - def isDeprecatedIdentifierName(name: Name) = name.toTermName match { - case nme.`then` | nme.`macro` => true - case _ => false - } + // def isDeprecatedIdentifierName(name: Name) = name.toTermName match { + // case nme.`then` | nme.`macro` => true + // case _ => false + // } def isOpAssignmentName(name: Name) = name match { case raw.NE | raw.LE | raw.GE | EMPTY => false @@ -461,14 +461,14 @@ trait StdNames { // If the name ends with $nn where nn are // all digits, strip the $ and the digits. // Otherwise return the argument. - def stripAnonNumberSuffix(name: Name): Name = { - var pos = name.length - while (pos > 0 && name.charAt(pos - 1).isDigit) - pos -= 1 + // def stripAnonNumberSuffix(name: Name): Name = { + // var pos = name.length + // while (pos > 0 && name.charAt(pos - 1).isDigit) + // pos -= 1 - if (pos <= 0 || pos == name.length || name.charAt(pos - 1) != '$') name - else name.subName(0, pos - 1) - } + // if (pos <= 0 || pos == name.length || name.charAt(pos - 1) != '$') name + // else name.subName(0, pos - 1) + // } def stripModuleSuffix(name: Name): Name = ( if (isModuleName(name)) name dropRight MODULE_SUFFIX_STRING.length else name @@ -484,8 +484,8 @@ trait StdNames { final val Nil: NameType = "Nil" final val Predef: NameType = "Predef" - final val ScalaRunTime: NameType = "ScalaRunTime" - final val Some: NameType = "Some" + // final val ScalaRunTime: NameType = "ScalaRunTime" + // final val Some: NameType = "Some" val _1 : NameType = "_1" val _2 : NameType = "_2" @@ -581,14 +581,14 @@ trait StdNames { val Annotation: NameType = "Annotation" val Any: NameType = "Any" val AnyVal: NameType = "AnyVal" - val AppliedTypeTree: NameType = "AppliedTypeTree" - val Apply: NameType = "Apply" + // val AppliedTypeTree: NameType = "AppliedTypeTree" + // val Apply: NameType = "Apply" val ArrayAnnotArg: NameType = "ArrayAnnotArg" - val Constant: NameType = "Constant" + // val Constant: NameType = "Constant" val ConstantType: NameType = "ConstantType" val EmptyPackage: NameType = "EmptyPackage" val EmptyPackageClass: NameType = "EmptyPackageClass" - val ExistentialTypeTree: NameType = "ExistentialTypeTree" + // val ExistentialTypeTree: NameType = "ExistentialTypeTree" val Flag : NameType = "Flag" val Ident: NameType = "Ident" val Import: NameType = "Import" @@ -597,10 +597,10 @@ trait StdNames { val Modifiers: NameType = "Modifiers" val NestedAnnotArg: NameType = "NestedAnnotArg" val NoFlags: NameType = "NoFlags" - val NoPrefix: NameType = "NoPrefix" + // val NoPrefix: NameType = "NoPrefix" val NoSymbol: NameType = "NoSymbol" val Nothing: NameType = "Nothing" - val NoType: NameType = "NoType" + // val NoType: NameType = "NoType" val Null: NameType = "Null" val Object: NameType = "Object" val RootPackage: NameType = "RootPackage" @@ -609,17 +609,17 @@ trait StdNames { val StringContext: NameType = "StringContext" val This: NameType = "This" val ThisType: NameType = "ThisType" - val Tree : NameType = "Tree" + // val Tree : NameType = "Tree" val Tuple2: NameType = "Tuple2" val TYPE_ : NameType = "TYPE" - val TypeApply: NameType = "TypeApply" + // val TypeApply: NameType = "TypeApply" val TypeRef: NameType = "TypeRef" val TypeTree: NameType = "TypeTree" val UNIT : NameType = "UNIT" val add_ : NameType = "add" val annotation: NameType = "annotation" val anyValClass: NameType = "anyValClass" - val append: NameType = "append" + // val append: NameType = "append" val apply: NameType = "apply" val applyDynamic: NameType = "applyDynamic" val applyDynamicNamed: NameType = "applyDynamicNamed" @@ -627,34 +627,34 @@ trait StdNames { val args : NameType = "args" val argv : NameType = "argv" val arrayClass: NameType = "arrayClass" - val arrayElementClass: NameType = "arrayElementClass" - val arrayValue: NameType = "arrayValue" + // val arrayElementClass: NameType = "arrayElementClass" + // val arrayValue: NameType = "arrayValue" val array_apply : NameType = "array_apply" val array_clone : NameType = "array_clone" val array_length : NameType = "array_length" val array_update : NameType = "array_update" - val arraycopy: NameType = "arraycopy" - val asTerm: NameType = "asTerm" + // val arraycopy: NameType = "arraycopy" + // val asTerm: NameType = "asTerm" val asModule: NameType = "asModule" - val asMethod: NameType = "asMethod" + // val asMethod: NameType = "asMethod" val asType: NameType = "asType" - val asClass: NameType = "asClass" + // val asClass: NameType = "asClass" val asInstanceOf_ : NameType = "asInstanceOf" val asInstanceOf_Ob : NameType = "$asInstanceOf" - val assert_ : NameType = "assert" - val assume_ : NameType = "assume" + // val assert_ : NameType = "assert" + // val assume_ : NameType = "assume" val box: NameType = "box" val build : NameType = "build" val bytes: NameType = "bytes" val canEqual_ : NameType = "canEqual" val checkInitialized: NameType = "checkInitialized" - val ClassManifestFactory: NameType = "ClassManifestFactory" + // val ClassManifestFactory: NameType = "ClassManifestFactory" val classOf: NameType = "classOf" val clone_ : NameType = if (forMSIL) "MemberwiseClone" else "clone" // sn.OClone causes checkinit failure val conforms: NameType = "conforms" val copy: NameType = "copy" val currentMirror: NameType = "currentMirror" - val definitions: NameType = "definitions" + // val definitions: NameType = "definitions" val delayedInit: NameType = "delayedInit" val delayedInitArg: NameType = "delayedInit$body" val drop: NameType = "drop" @@ -667,7 +667,7 @@ trait StdNames { val equalsNumObject : NameType = "equalsNumObject" val equals_ : NameType = if (forMSIL) "Equals" else "equals" val error: NameType = "error" - val eval: NameType = "eval" + // val eval: NameType = "eval" val ex: NameType = "ex" val experimental: NameType = "experimental" val f: NameType = "f" @@ -678,17 +678,17 @@ trait StdNames { val flagsFromBits : NameType = "flagsFromBits" val flatMap: NameType = "flatMap" val foreach: NameType = "foreach" - val genericArrayOps: NameType = "genericArrayOps" + // val genericArrayOps: NameType = "genericArrayOps" val get: NameType = "get" - val getOrElse: NameType = "getOrElse" - val hasNext: NameType = "hasNext" + // val getOrElse: NameType = "getOrElse" + // val hasNext: NameType = "hasNext" val hashCode_ : NameType = if (forMSIL) "GetHashCode" else "hashCode" val hash_ : NameType = "hash" - val head: NameType = "head" - val identity: NameType = "identity" + // val head: NameType = "head" + // val identity: NameType = "identity" val implicitly: NameType = "implicitly" val in: NameType = "in" - val info: NameType = "info" + // val info: NameType = "info" val inlinedEquals: NameType = "inlinedEquals" val isArray: NameType = "isArray" val isDefinedAt: NameType = "isDefinedAt" @@ -700,57 +700,57 @@ trait StdNames { val lang: NameType = "lang" val length: NameType = "length" val lengthCompare: NameType = "lengthCompare" - val liftedTree: NameType = "liftedTree" - val `macro` : NameType = "macro" - val macroThis : NameType = "_this" + // val liftedTree: NameType = "liftedTree" + // val `macro` : NameType = "macro" + // val macroThis : NameType = "_this" val macroContext : NameType = "c" val main: NameType = "main" - val manifest: NameType = "manifest" - val ManifestFactory: NameType = "ManifestFactory" + // val manifest: NameType = "manifest" + // val ManifestFactory: NameType = "ManifestFactory" val manifestToTypeTag: NameType = "manifestToTypeTag" val map: NameType = "map" val materializeClassTag: NameType = "materializeClassTag" val materializeWeakTypeTag: NameType = "materializeWeakTypeTag" val materializeTypeTag: NameType = "materializeTypeTag" - val mirror : NameType = "mirror" + // val mirror : NameType = "mirror" val moduleClass : NameType = "moduleClass" - val name: NameType = "name" + // val name: NameType = "name" val ne: NameType = "ne" val newArray: NameType = "newArray" val newFreeTerm: NameType = "newFreeTerm" val newFreeType: NameType = "newFreeType" val newNestedSymbol: NameType = "newNestedSymbol" val newScopeWith: NameType = "newScopeWith" - val next: NameType = "next" + // val next: NameType = "next" val nmeNewTermName: NameType = "newTermName" val nmeNewTypeName: NameType = "newTypeName" - val normalize: NameType = "normalize" + // val normalize: NameType = "normalize" val notifyAll_ : NameType = "notifyAll" val notify_ : NameType = "notify" val null_ : NameType = "null" - val ofDim: NameType = "ofDim" - val origin: NameType = "origin" + // val ofDim: NameType = "ofDim" + // val origin: NameType = "origin" val prefix : NameType = "prefix" val productArity: NameType = "productArity" val productElement: NameType = "productElement" val productIterator: NameType = "productIterator" val productPrefix: NameType = "productPrefix" val readResolve: NameType = "readResolve" - val reflect : NameType = "reflect" + // val reflect : NameType = "reflect" val reify : NameType = "reify" val rootMirror : NameType = "rootMirror" - val runOrElse: NameType = "runOrElse" + // val runOrElse: NameType = "runOrElse" val runtime: NameType = "runtime" val runtimeClass: NameType = "runtimeClass" val runtimeMirror: NameType = "runtimeMirror" - val sameElements: NameType = "sameElements" + // val sameElements: NameType = "sameElements" val scala_ : NameType = "scala" val selectDynamic: NameType = "selectDynamic" val selectOverloadedMethod: NameType = "selectOverloadedMethod" val selectTerm: NameType = "selectTerm" val selectType: NameType = "selectType" val self: NameType = "self" - val setAccessible: NameType = "setAccessible" + // val setAccessible: NameType = "setAccessible" val setAnnotations: NameType = "setAnnotations" val setSymbol: NameType = "setSymbol" val setType: NameType = "setType" @@ -760,15 +760,15 @@ trait StdNames { val staticModule : NameType = "staticModule" val staticPackage : NameType = "staticPackage" val synchronized_ : NameType = "synchronized" - val tail: NameType = "tail" - val `then` : NameType = "then" + // val tail: NameType = "tail" + // val `then` : NameType = "then" val this_ : NameType = "this" val thisPrefix : NameType = "thisPrefix" - val throw_ : NameType = "throw" + // val throw_ : NameType = "throw" val toArray: NameType = "toArray" - val toList: NameType = "toList" + // val toList: NameType = "toList" val toObjectArray : NameType = "toObjectArray" - val toSeq: NameType = "toSeq" + // val toSeq: NameType = "toSeq" val toString_ : NameType = if (forMSIL) "ToString" else "toString" val toTypeConstructor: NameType = "toTypeConstructor" val tpe : NameType = "tpe" @@ -788,14 +788,14 @@ trait StdNames { val view_ : NameType = "view" val wait_ : NameType = "wait" val withFilter: NameType = "withFilter" - val wrap: NameType = "wrap" - val zip: NameType = "zip" + // val wrap: NameType = "wrap" + // val zip: NameType = "zip" - val synthSwitch: NameType = "$synthSwitch" + // val synthSwitch: NameType = "$synthSwitch" // unencoded operators object raw { - final val AMP : NameType = "&" + // final val AMP : NameType = "&" final val BANG : NameType = "!" final val BAR : NameType = "|" final val DOLLAR: NameType = "$" @@ -804,7 +804,7 @@ trait StdNames { final val MINUS: NameType = "-" final val NE: NameType = "!=" final val PLUS : NameType = "+" - final val SLASH: NameType = "/" + // final val SLASH: NameType = "/" final val STAR : NameType = "*" final val TILDE: NameType = "~" @@ -860,14 +860,14 @@ trait StdNames { // Grouped here so Cleanup knows what tests to perform. val CommonOpNames = Set[Name](OR, XOR, AND, EQ, NE) - val ConversionNames = Set[Name](toByte, toChar, toDouble, toFloat, toInt, toLong, toShort) + // val ConversionNames = Set[Name](toByte, toChar, toDouble, toFloat, toInt, toLong, toShort) val BooleanOpNames = Set[Name](ZOR, ZAND, UNARY_!) ++ CommonOpNames - val NumberOpNames = ( - Set[Name](ADD, SUB, MUL, DIV, MOD, LSL, LSR, ASR, LT, LE, GE, GT) - ++ Set(UNARY_+, UNARY_-, UNARY_!) - ++ ConversionNames - ++ CommonOpNames - ) + // val NumberOpNames = ( + // Set[Name](ADD, SUB, MUL, DIV, MOD, LSL, LSR, ASR, LT, LE, GE, GT) + // ++ Set(UNARY_+, UNARY_-, UNARY_!) + // ++ ConversionNames + // ++ CommonOpNames + // ) val add: NameType = "add" val complement: NameType = "complement" @@ -999,7 +999,7 @@ trait StdNames { object fulltpnme extends TypeNames { val RuntimeNothing: NameType = "scala.runtime.Nothing$" val RuntimeNull: NameType = "scala.runtime.Null$" - val JavaLangEnum: NameType = "java.lang.Enum" + // val JavaLangEnum: NameType = "java.lang.Enum" } /** Java binary names, like scala/runtime/Nothing$. @@ -1015,15 +1015,15 @@ trait StdNames { object nme extends TermNames { - def isModuleVarName(name: Name): Boolean = - stripAnonNumberSuffix(name) endsWith MODULE_VAR_SUFFIX + // def isModuleVarName(name: Name): Boolean = + // stripAnonNumberSuffix(name) endsWith MODULE_VAR_SUFFIX def moduleVarName(name: TermName): TermName = newTermNameCached("" + name + MODULE_VAR_SUFFIX) def getCause = sn.GetCause def getClass_ = sn.GetClass - def getComponentType = sn.GetComponentType + // def getComponentType = sn.GetComponentType def getMethod_ = sn.GetMethod def invoke_ = sn.Invoke @@ -1036,14 +1036,14 @@ trait StdNames { val reflMethodCacheName: NameType = "reflMethod$Cache" val reflMethodName: NameType = "reflMethod$Method" - private val reflectionCacheNames = Set[NameType]( - reflPolyCacheName, - reflClassCacheName, - reflParamsCacheName, - reflMethodCacheName, - reflMethodName - ) - def isReflectionCacheName(name: Name) = reflectionCacheNames exists (name startsWith _) + // private val reflectionCacheNames = Set[NameType]( + // reflPolyCacheName, + // reflClassCacheName, + // reflParamsCacheName, + // reflMethodCacheName, + // reflMethodName + // ) + // def isReflectionCacheName(name: Name) = reflectionCacheNames exists (name startsWith _) @deprecated("Use a method in tpnme", "2.10.0") def dropSingletonName(name: Name): TypeName = tpnme.dropSingletonName(name) @deprecated("Use a method in tpnme", "2.10.0") def singletonName(name: Name): TypeName = tpnme.singletonName(name) @@ -1056,28 +1056,28 @@ trait StdNames { protected val stringToTypeName = null protected implicit def createNameType(s: String): TypeName = newTypeNameCached(s) - val BeanProperty : TypeName - val BooleanBeanProperty : TypeName + // val BeanProperty : TypeName + // val BooleanBeanProperty : TypeName val BoxedBoolean : TypeName val BoxedCharacter : TypeName val BoxedNumber : TypeName - val Class : TypeName + // val Class : TypeName val Delegate : TypeName val IOOBException : TypeName // IndexOutOfBoundsException val InvTargetException : TypeName // InvocationTargetException - val JavaSerializable : TypeName + // val JavaSerializable : TypeName val MethodAsObject : TypeName val NPException : TypeName // NullPointerException val Object : TypeName - val String : TypeName + // val String : TypeName val Throwable : TypeName val ValueType : TypeName - val ForName : TermName + // val ForName : TermName val GetCause : TermName val GetClass : TermName val GetClassLoader : TermName - val GetComponentType : TermName + // val GetComponentType : TermName val GetMethod : TermName val Invoke : TermName val JavaLang : TermName @@ -1152,22 +1152,22 @@ trait StdNames { final val BoxedLong: TypeName = "java.lang.Long" final val BoxedNumber: TypeName = "java.lang.Number" final val BoxedShort: TypeName = "java.lang.Short" - final val Class: TypeName = "java.lang.Class" + // final val Class: TypeName = "java.lang.Class" final val Delegate: TypeName = tpnme.NO_NAME final val IOOBException: TypeName = "java.lang.IndexOutOfBoundsException" final val InvTargetException: TypeName = "java.lang.reflect.InvocationTargetException" final val MethodAsObject: TypeName = "java.lang.reflect.Method" final val NPException: TypeName = "java.lang.NullPointerException" final val Object: TypeName = "java.lang.Object" - final val String: TypeName = "java.lang.String" + // final val String: TypeName = "java.lang.String" final val Throwable: TypeName = "java.lang.Throwable" final val ValueType: TypeName = tpnme.NO_NAME - final val ForName: TermName = newTermName("forName") + // final val ForName: TermName = newTermName("forName") final val GetCause: TermName = newTermName("getCause") final val GetClass: TermName = newTermName("getClass") final val GetClassLoader: TermName = newTermName("getClassLoader") - final val GetComponentType: TermName = newTermName("getComponentType") + // final val GetComponentType: TermName = newTermName("getComponentType") final val GetMethod: TermName = newTermName("getMethod") final val Invoke: TermName = newTermName("invoke") final val JavaLang: TermName = newTermName("java.lang") @@ -1185,28 +1185,28 @@ trait StdNames { } private class MSILNames extends SymbolNames { - final val BeanProperty: TypeName = tpnme.NO_NAME - final val BooleanBeanProperty: TypeName = tpnme.NO_NAME + // final val BeanProperty: TypeName = tpnme.NO_NAME + // final val BooleanBeanProperty: TypeName = tpnme.NO_NAME final val BoxedBoolean: TypeName = "System.IConvertible" final val BoxedCharacter: TypeName = "System.IConvertible" final val BoxedNumber: TypeName = "System.IConvertible" - final val Class: TypeName = "System.Type" + // final val Class: TypeName = "System.Type" final val Delegate: TypeName = "System.MulticastDelegate" final val IOOBException: TypeName = "System.IndexOutOfRangeException" final val InvTargetException: TypeName = "System.Reflection.TargetInvocationException" - final val JavaSerializable: TypeName = tpnme.NO_NAME + // final val JavaSerializable: TypeName = tpnme.NO_NAME final val MethodAsObject: TypeName = "System.Reflection.MethodInfo" final val NPException: TypeName = "System.NullReferenceException" final val Object: TypeName = "System.Object" - final val String: TypeName = "System.String" + // final val String: TypeName = "System.String" final val Throwable: TypeName = "System.Exception" final val ValueType: TypeName = "System.ValueType" - final val ForName: TermName = newTermName("GetType") + // final val ForName: TermName = newTermName("GetType") final val GetCause: TermName = newTermName("InnerException") /* System.Reflection.TargetInvocationException.InnerException */ final val GetClass: TermName = newTermName("GetType") final lazy val GetClassLoader: TermName = throw new UnsupportedOperationException("Scala reflection is not supported on this platform"); - final val GetComponentType: TermName = newTermName("GetElementType") + // final val GetComponentType: TermName = newTermName("GetElementType") final val GetMethod: TermName = newTermName("GetMethod") final val Invoke: TermName = newTermName("Invoke") final val JavaLang: TermName = newTermName("System") @@ -1223,13 +1223,13 @@ trait StdNames { ) } - private class J2SENames extends JavaNames { - final val BeanProperty: TypeName = "scala.beans.BeanProperty" - final val BooleanBeanProperty: TypeName = "scala.beans.BooleanBeanProperty" - final val JavaSerializable: TypeName = "java.io.Serializable" - } + // private class J2SENames extends JavaNames { + // final val BeanProperty: TypeName = "scala.beans.BeanProperty" + // final val BooleanBeanProperty: TypeName = "scala.beans.BooleanBeanProperty" + // final val JavaSerializable: TypeName = "java.io.Serializable" + // } lazy val sn: SymbolNames = if (forMSIL) new MSILNames - else new J2SENames + else new JavaNames { } } diff --git a/src/reflect/scala/reflect/internal/SymbolTable.scala b/src/reflect/scala/reflect/internal/SymbolTable.scala index fb1bf9ed9d..c72fb96611 100644 --- a/src/reflect/scala/reflect/internal/SymbolTable.scala +++ b/src/reflect/scala/reflect/internal/SymbolTable.scala @@ -184,7 +184,7 @@ abstract class SymbolTable extends macros.Universe final def phaseId(period: Period): Phase#Id = period & 0xFF /** The period at the start of run that includes `period`. */ - final def startRun(period: Period): Period = period & 0xFFFFFF00 + // final def startRun(period: Period): Period = period & 0xFFFFFF00 /** The current period. */ final def currentPeriod: Period = { @@ -298,7 +298,6 @@ abstract class SymbolTable extends macros.Universe object perRunCaches { import java.lang.ref.WeakReference - import scala.runtime.ScalaRunTime.stringOf import scala.collection.generic.Clearable // Weak references so the garbage collector will take care of diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala index eec780470e..89c3659b2e 100644 --- a/src/reflect/scala/reflect/internal/Symbols.scala +++ b/src/reflect/scala/reflect/internal/Symbols.scala @@ -19,7 +19,7 @@ trait Symbols extends api.Symbols { self: SymbolTable => protected var ids = 0 - val emptySymbolArray = new Array[Symbol](0) + // val emptySymbolArray = new Array[Symbol](0) protected def nextId() = { ids += 1; ids } @@ -256,8 +256,8 @@ trait Symbols extends api.Symbols { self: SymbolTable => (m, c) } - final def newPackageSymbol(name: TermName, pos: Position = NoPosition, newFlags: Long = 0L): ModuleSymbol = - newTermSymbol(name, pos, newFlags).asInstanceOf[ModuleSymbol] + // final def newPackageSymbol(name: TermName, pos: Position = NoPosition, newFlags: Long = 0L): ModuleSymbol = + // newTermSymbol(name, pos, newFlags).asInstanceOf[ModuleSymbol] final def newModuleClassSymbol(name: TypeName, pos: Position = NoPosition, newFlags: Long = 0L): ModuleClassSymbol = newClassSymbol(name, pos, newFlags).asInstanceOf[ModuleClassSymbol] @@ -323,8 +323,8 @@ trait Symbols extends api.Symbols { self: SymbolTable => /** Synthetic value parameters when parameter symbols are not available */ - final def newSyntheticValueParamss(argtypess: List[List[Type]]): List[List[TermSymbol]] = - argtypess map (xs => newSyntheticValueParams(xs, freshNamer)) + // final def newSyntheticValueParamss(argtypess: List[List[Type]]): List[List[TermSymbol]] = + // argtypess map (xs => newSyntheticValueParams(xs, freshNamer)) /** Synthetic value parameters when parameter symbols are not available. * Calling this method multiple times will re-use the same parameter names. @@ -341,7 +341,7 @@ trait Symbols extends api.Symbols { self: SymbolTable => final def newSyntheticValueParam(argtype: Type, name: TermName = nme.syntheticParamName(1)): TermSymbol = newValueParameter(name, owner.pos.focus, SYNTHETIC) setInfo argtype - def newSyntheticTypeParam(): TypeSymbol = newSyntheticTypeParam("T0", 0L) + // def newSyntheticTypeParam(): TypeSymbol = newSyntheticTypeParam("T0", 0L) def newSyntheticTypeParam(name: String, newFlags: Long): TypeSymbol = newTypeParameter(newTypeName(name), NoPosition, newFlags) setInfo TypeBounds.empty def newSyntheticTypeParams(num: Int): List[TypeSymbol] = (0 until num).toList map (n => newSyntheticTypeParam("T" + n, 0L)) @@ -407,11 +407,11 @@ trait Symbols extends api.Symbols { self: SymbolTable => /** Create a new getter for current symbol (which must be a field) */ - final def newGetter: MethodSymbol = ( - owner.newMethod(nme.getterName(name.toTermName), NoPosition, getterFlags(flags)) - setPrivateWithin privateWithin - setInfo MethodType(Nil, tpe) - ) + // final def newGetter: MethodSymbol = ( + // owner.newMethod(nme.getterName(name.toTermName), NoPosition, getterFlags(flags)) + // setPrivateWithin privateWithin + // setInfo MethodType(Nil, tpe) + // ) final def newErrorSymbol(name: Name): Symbol = name match { case x: TypeName => newErrorClass(x) @@ -528,14 +528,14 @@ trait Symbols extends api.Symbols { self: SymbolTable => */ def isContravariant = false def isCovariant = false - def isExistentialQuantified = false + // def isExistentialQuantified = false def isExistentialSkolem = false def isExistentiallyBound = false def isGADTSkolem = false def isTypeParameter = false def isTypeParameterOrSkolem = false def isTypeSkolem = false - def isTypeMacro = false + // def isTypeMacro = false def isInvariant = !isCovariant && !isContravariant /** Qualities of Terms, always false for TypeSymbols. @@ -719,14 +719,14 @@ trait Symbols extends api.Symbols { self: SymbolTable => = hasAnnotation(DeprecatedInheritanceAttr) def deprecatedInheritanceMessage = getAnnotation(DeprecatedInheritanceAttr) flatMap (_ stringArg 0) - def deprecatedInheritanceVersion - = getAnnotation(DeprecatedInheritanceAttr) flatMap (_ stringArg 1) + // def deprecatedInheritanceVersion + // = getAnnotation(DeprecatedInheritanceAttr) flatMap (_ stringArg 1) def hasDeprecatedOverridingAnnotation = hasAnnotation(DeprecatedOverridingAttr) def deprecatedOverridingMessage = getAnnotation(DeprecatedOverridingAttr) flatMap (_ stringArg 0) - def deprecatedOverridingVersion - = getAnnotation(DeprecatedOverridingAttr) flatMap (_ stringArg 1) + // def deprecatedOverridingVersion + // = getAnnotation(DeprecatedOverridingAttr) flatMap (_ stringArg 1) // !!! when annotation arguments are not literal strings, but any sort of // assembly of strings, there is a fair chance they will turn up here not as @@ -806,7 +806,7 @@ trait Symbols extends api.Symbols { self: SymbolTable => final def isStaticOwner: Boolean = isPackageClass || isModuleClass && isStatic - def isTopLevelModule = hasFlag(MODULE) && owner.isPackageClass + // def isTopLevelModule = hasFlag(MODULE) && owner.isPackageClass /** A helper function for isEffectivelyFinal. */ private def isNotOverridden = ( @@ -844,7 +844,7 @@ trait Symbols extends api.Symbols { self: SymbolTable => */ def isLocalClass = false - def isStableClass = false + // def isStableClass = false /* code for fixing nested objects override final def isModuleClass: Boolean = @@ -869,8 +869,8 @@ trait Symbols extends api.Symbols { self: SymbolTable => final def isPossibleInRefinement = !isConstructor && !isOverridingSymbol /** Is this symbol a member of class `clazz`? */ - def isMemberOf(clazz: Symbol) = - clazz.info.member(name).alternatives contains this + // def isMemberOf(clazz: Symbol) = + // clazz.info.member(name).alternatives contains this /** A a member of class `base` is incomplete if * (1) it is declared deferred or @@ -972,6 +972,14 @@ trait Symbols extends api.Symbols { self: SymbolTable => def ownerChain: List[Symbol] = this :: owner.ownerChain def originalOwnerChain: List[Symbol] = this :: originalOwner.getOrElse(this, rawowner).originalOwnerChain + // All the symbols overridden by this symbol and this symbol at the head, + // or Nil if this is NoSymbol. + def overrideChain = ( + if (this eq NoSymbol) Nil + else if (!owner.isClass) this :: Nil + else this :: allOverriddenSymbols + ) + // Non-classes skip self and return rest of owner chain; overridden in ClassSymbol. def enclClassChain: List[Symbol] = owner.enclClassChain @@ -1081,8 +1089,8 @@ trait Symbols extends api.Symbols { self: SymbolTable => protected def createImplClassSymbol(name: TypeName, pos: Position, newFlags: Long): ClassSymbol = new ClassSymbol(this, pos, name) with ImplClassSymbol initFlags newFlags - protected def createTermSymbol(name: TermName, pos: Position, newFlags: Long): TermSymbol = - new TermSymbol(this, pos, name) initFlags newFlags + // protected def createTermSymbol(name: TermName, pos: Position, newFlags: Long): TermSymbol = + // new TermSymbol(this, pos, name) initFlags newFlags protected def createMethodSymbol(name: TermName, pos: Position, newFlags: Long): MethodSymbol = new MethodSymbol(this, pos, name) initFlags newFlags @@ -1446,12 +1454,12 @@ trait Symbols extends api.Symbols { self: SymbolTable => !isInitialized && (flags & LOCKED) == 0 && shouldTriggerCompleter(this, if (infos ne null) infos.info else null, isFlagRelated, mask) /** Was symbol's type updated during given phase? */ - final def isUpdatedAt(pid: Phase#Id): Boolean = { - assert(isCompilerUniverse) - var infos = this.infos - while ((infos ne null) && phaseId(infos.validFrom) != pid + 1) infos = infos.prev - infos ne null - } + // final def isUpdatedAt(pid: Phase#Id): Boolean = { + // assert(isCompilerUniverse) + // var infos = this.infos + // while ((infos ne null) && phaseId(infos.validFrom) != pid + 1) infos = infos.prev + // infos ne null + // } /** Was symbol's type updated during given phase? */ final def hasTypeAt(pid: Phase#Id): Boolean = { @@ -1944,10 +1952,10 @@ trait Symbols extends api.Symbols { self: SymbolTable => (this.rawInfo ne NoType) && (this.effectiveOwner == that.effectiveOwner) && ( !this.effectiveOwner.isPackageClass - || (this.sourceFile eq null) - || (that.sourceFile eq null) - || (this.sourceFile.path == that.sourceFile.path) // Cheap possibly wrong check, then expensive normalization - || (this.sourceFile.canonicalPath == that.sourceFile.canonicalPath) + || (this.associatedFile eq null) + || (that.associatedFile eq null) + || (this.associatedFile.path == that.associatedFile.path) // Cheap possibly wrong check, then expensive normalization + || (this.associatedFile.canonicalPath == that.associatedFile.canonicalPath) ) ) @@ -2074,9 +2082,10 @@ trait Symbols extends api.Symbols { self: SymbolTable => if (isClassConstructor) NoSymbol else matchingSymbol(ofclazz, ofclazz.thisType) /** Returns all symbols overriden by this symbol. */ - final def allOverriddenSymbols: List[Symbol] = - if (!owner.isClass) Nil + final def allOverriddenSymbols: List[Symbol] = ( + if ((this eq NoSymbol) || !owner.isClass) Nil else owner.ancestors map overriddenSymbol filter (_ != NoSymbol) + ) /** Equivalent to allOverriddenSymbols.nonEmpty, but more efficient. */ // !!! When if ever will this answer differ from .isOverride? @@ -2087,7 +2096,7 @@ trait Symbols extends api.Symbols { self: SymbolTable => ) /** Equivalent to allOverriddenSymbols.head (or NoSymbol if no overrides) but more efficient. */ def nextOverriddenSymbol: Symbol = { - if (owner.isClass) owner.ancestors foreach { base => + if ((this ne NoSymbol) && owner.isClass) owner.ancestors foreach { base => val sym = overriddenSymbol(base) if (sym != NoSymbol) return sym @@ -2208,10 +2217,10 @@ trait Symbols extends api.Symbols { self: SymbolTable => private def sourceFileOnly(file: AbstractFile): AbstractFile = if ((file eq null) || (file.path endsWith ".class")) null else file - private def binaryFileOnly(file: AbstractFile): AbstractFile = - if ((file eq null) || !(file.path endsWith ".class")) null else file + // private def binaryFileOnly(file: AbstractFile): AbstractFile = + // if ((file eq null) || !(file.path endsWith ".class")) null else file - final def binaryFile: AbstractFile = binaryFileOnly(associatedFile) + // final def binaryFile: AbstractFile = binaryFileOnly(associatedFile) final def sourceFile: AbstractFile = sourceFileOnly(associatedFile) /** Overridden in ModuleSymbols to delegate to the module class. */ @@ -2236,7 +2245,7 @@ trait Symbols extends api.Symbols { self: SymbolTable => // ------ toString ------------------------------------------------------------------- /** A tag which (in the ideal case) uniquely identifies class symbols */ - final def tag: Int = fullName.## + // final def tag: Int = fullName.## /** The simple name of this Symbol */ final def simpleName: Name = name @@ -2705,7 +2714,7 @@ trait Symbols extends api.Symbols { self: SymbolTable => final def asNameType(n: Name) = n.toTypeName override def isNonClassType = true - override def isTypeMacro = hasFlag(MACRO) + // override def isTypeMacro = hasFlag(MACRO) override def resolveOverloadedFlag(flag: Long) = flag match { case TRAIT => "<trait>" // DEFAULTPARAM @@ -2723,7 +2732,7 @@ trait Symbols extends api.Symbols { self: SymbolTable => override def isAbstractType = this hasFlag DEFERRED override def isContravariant = this hasFlag CONTRAVARIANT override def isCovariant = this hasFlag COVARIANT - override def isExistentialQuantified = isExistentiallyBound && !isSkolem + // override def isExistentialQuantified = isExistentiallyBound && !isSkolem override def isExistentiallyBound = this hasFlag EXISTENTIAL override def isTypeParameter = isTypeParameterOrSkolem && !isSkolem override def isTypeParameterOrSkolem = this hasFlag PARAM @@ -2854,7 +2863,7 @@ trait Symbols extends api.Symbols { self: SymbolTable => override def isTypeSkolem = this hasFlag PARAM override def isAbstractType = this hasFlag DEFERRED - override def isExistentialQuantified = false + // override def isExistentialQuantified = false override def existentialBound = if (isAbstractType) this.info else super.existentialBound /** If typeskolem comes from a type parameter, that parameter, otherwise skolem itself */ @@ -2940,21 +2949,21 @@ trait Symbols extends api.Symbols { self: SymbolTable => || isLocal || !owner.isPackageClass && owner.isLocalClass ) - override def isStableClass = (this hasFlag STABLE) || checkStable() - - private def checkStable() = { - def hasNoAbstractTypeMember(clazz: Symbol): Boolean = - (clazz hasFlag STABLE) || { - var e = clazz.info.decls.elems - while ((e ne null) && !(e.sym.isAbstractType && info.member(e.sym.name) == e.sym)) - e = e.next - e == null - } - (info.baseClasses forall hasNoAbstractTypeMember) && { - setFlag(STABLE) - true - } - } + // override def isStableClass = (this hasFlag STABLE) || checkStable() + + // private def checkStable() = { + // def hasNoAbstractTypeMember(clazz: Symbol): Boolean = + // (clazz hasFlag STABLE) || { + // var e = clazz.info.decls.elems + // while ((e ne null) && !(e.sym.isAbstractType && info.member(e.sym.name) == e.sym)) + // e = e.next + // e == null + // } + // (info.baseClasses forall hasNoAbstractTypeMember) && { + // setFlag(STABLE) + // true + // } + // } override def enclClassChain = this :: owner.enclClassChain diff --git a/src/reflect/scala/reflect/internal/TreeGen.scala b/src/reflect/scala/reflect/internal/TreeGen.scala index 6ce93d93b2..6c8ba047d6 100644 --- a/src/reflect/scala/reflect/internal/TreeGen.scala +++ b/src/reflect/scala/reflect/internal/TreeGen.scala @@ -11,10 +11,10 @@ abstract class TreeGen extends macros.TreeBuilder { def rootScalaDot(name: Name) = Select(rootId(nme.scala_) setSymbol ScalaPackage, name) def scalaDot(name: Name) = Select(Ident(nme.scala_) setSymbol ScalaPackage, name) def scalaAnnotationDot(name: Name) = Select(scalaDot(nme.annotation), name) - def scalaAnyRefConstr = scalaDot(tpnme.AnyRef) setSymbol AnyRefClass - def scalaUnitConstr = scalaDot(tpnme.Unit) setSymbol UnitClass - def productConstr = scalaDot(tpnme.Product) setSymbol ProductRootClass - def serializableConstr = scalaDot(tpnme.Serializable) setSymbol SerializableClass + // def scalaAnyRefConstr = scalaDot(tpnme.AnyRef) setSymbol AnyRefClass + // def scalaUnitConstr = scalaDot(tpnme.Unit) setSymbol UnitClass + // def productConstr = scalaDot(tpnme.Product) setSymbol ProductRootClass + // def serializableConstr = scalaDot(tpnme.Serializable) setSymbol SerializableClass def scalaFunctionConstr(argtpes: List[Tree], restpe: Tree, abstractFun: Boolean = false): Tree = { val cls = if (abstractFun) @@ -248,8 +248,8 @@ abstract class TreeGen extends macros.TreeBuilder { Literal(Constant(tp)) setType ConstantType(Constant(tp)) /** Builds a list with given head and tail. */ - def mkNewCons(head: Tree, tail: Tree): Tree = - New(Apply(mkAttributedRef(ConsClass), List(head, tail))) + // def mkNewCons(head: Tree, tail: Tree): Tree = + // New(Apply(mkAttributedRef(ConsClass), List(head, tail))) /** Builds a list with given head and tail. */ def mkNil: Tree = mkAttributedRef(NilModule) diff --git a/src/reflect/scala/reflect/internal/TreeInfo.scala b/src/reflect/scala/reflect/internal/TreeInfo.scala index 7ae7cf1821..2b1292e145 100644 --- a/src/reflect/scala/reflect/internal/TreeInfo.scala +++ b/src/reflect/scala/reflect/internal/TreeInfo.scala @@ -135,8 +135,8 @@ abstract class TreeInfo { @deprecated("Use isExprSafeToInline instead", "2.10.0") def isPureExpr(tree: Tree) = isExprSafeToInline(tree) - def zipMethodParamsAndArgs(params: List[Symbol], args: List[Tree]): List[(Symbol, Tree)] = - mapMethodParamsAndArgs(params, args)((param, arg) => ((param, arg))) + // def zipMethodParamsAndArgs(params: List[Symbol], args: List[Tree]): List[(Symbol, Tree)] = + // mapMethodParamsAndArgs(params, args)((param, arg) => ((param, arg))) def mapMethodParamsAndArgs[R](params: List[Symbol], args: List[Tree])(f: (Symbol, Tree) => R): List[R] = { val b = List.newBuilder[R] @@ -186,25 +186,25 @@ abstract class TreeInfo { * * Also accounts for varargs. */ - private def applyMethodParameters(fn: Tree): List[Symbol] = { - val depth = applyDepth(fn) - // There could be applies which go beyond the parameter list(s), - // being applied to the result of the method call. - // !!! Note that this still doesn't seem correct, although it should - // be closer than what it replaced. - if (depth < fn.symbol.paramss.size) fn.symbol.paramss(depth) - else if (fn.symbol.paramss.isEmpty) Nil - else fn.symbol.paramss.last - } - - def zipMethodParamsAndArgs(t: Tree): List[(Symbol, Tree)] = t match { - case Apply(fn, args) => zipMethodParamsAndArgs(applyMethodParameters(fn), args) - case _ => Nil - } - def foreachMethodParamAndArg(t: Tree)(f: (Symbol, Tree) => Unit): Unit = t match { - case Apply(fn, args) => foreachMethodParamAndArg(applyMethodParameters(fn), args)(f) - case _ => - } + // private def applyMethodParameters(fn: Tree): List[Symbol] = { + // val depth = applyDepth(fn) + // // There could be applies which go beyond the parameter list(s), + // // being applied to the result of the method call. + // // !!! Note that this still doesn't seem correct, although it should + // // be closer than what it replaced. + // if (depth < fn.symbol.paramss.size) fn.symbol.paramss(depth) + // else if (fn.symbol.paramss.isEmpty) Nil + // else fn.symbol.paramss.last + // } + + // def zipMethodParamsAndArgs(t: Tree): List[(Symbol, Tree)] = t match { + // case Apply(fn, args) => zipMethodParamsAndArgs(applyMethodParameters(fn), args) + // case _ => Nil + // } + // def foreachMethodParamAndArg(t: Tree)(f: (Symbol, Tree) => Unit): Unit = t match { + // case Apply(fn, args) => foreachMethodParamAndArg(applyMethodParameters(fn), args)(f) + // case _ => + // } /** Is symbol potentially a getter of a variable? */ @@ -354,10 +354,10 @@ abstract class TreeInfo { case x: Ident => !x.isBackquoted && nme.isVariableName(x.name) case _ => false } - def isDeprecatedIdentifier(tree: Tree): Boolean = tree match { - case x: Ident => !x.isBackquoted && nme.isDeprecatedIdentifierName(x.name) - case _ => false - } + // def isDeprecatedIdentifier(tree: Tree): Boolean = tree match { + // case x: Ident => !x.isBackquoted && nme.isDeprecatedIdentifierName(x.name) + // case _ => false + // } /** The first constructor definitions in `stats` */ def firstConstructor(stats: List[Tree]): Tree = stats find { @@ -417,10 +417,10 @@ abstract class TreeInfo { def isLeftAssoc(operator: Name) = operator.nonEmpty && (operator.endChar != ':') /** Is tree a `this` node which belongs to `enclClass`? */ - def isSelf(tree: Tree, enclClass: Symbol): Boolean = tree match { - case This(_) => tree.symbol == enclClass - case _ => false - } + // def isSelf(tree: Tree, enclClass: Symbol): Boolean = tree match { + // case This(_) => tree.symbol == enclClass + // case _ => false + // } /** a Match(Typed(_, tpt), _) must be translated into a switch if isSwitchAnnotation(tpt.tpe) */ def isSwitchAnnotation(tpe: Type) = tpe hasAnnotation definitions.SwitchClass diff --git a/src/reflect/scala/reflect/internal/Trees.scala b/src/reflect/scala/reflect/internal/Trees.scala index ed08226ec7..c93750165d 100644 --- a/src/reflect/scala/reflect/internal/Trees.scala +++ b/src/reflect/scala/reflect/internal/Trees.scala @@ -847,7 +847,7 @@ trait Trees extends api.Trees { self: SymbolTable => /** Is the tree Predef, scala.Predef, or _root_.scala.Predef? */ def isReferenceToPredef(t: Tree) = isReferenceToScalaMember(t, nme.Predef) - def isReferenceToAnyVal(t: Tree) = isReferenceToScalaMember(t, tpnme.AnyVal) + // def isReferenceToAnyVal(t: Tree) = isReferenceToScalaMember(t, tpnme.AnyVal) // --- modifiers implementation --------------------------------------- diff --git a/src/reflect/scala/reflect/internal/TypeDebugging.scala b/src/reflect/scala/reflect/internal/TypeDebugging.scala index 68b4fa69a1..9c2457e402 100644 --- a/src/reflect/scala/reflect/internal/TypeDebugging.scala +++ b/src/reflect/scala/reflect/internal/TypeDebugging.scala @@ -9,8 +9,6 @@ package internal trait TypeDebugging { self: SymbolTable => - import definitions._ - // @M toString that is safe during debugging (does not normalize, ...) object typeDebug { private def to_s(x: Any): String = x match { @@ -20,7 +18,7 @@ trait TypeDebugging { case x: Product => x.productIterator mkString ("(", ", ", ")") case _ => "" + x } - def ptIndent(x: Any) = ("" + x).replaceAll("\\n", " ") + // def ptIndent(x: Any) = ("" + x).replaceAll("\\n", " ") def ptBlock(label: String, pairs: (String, Any)*): String = { if (pairs.isEmpty) label + "{ }" else { diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala index 42a9d9e456..0f92388993 100644 --- a/src/reflect/scala/reflect/internal/Types.scala +++ b/src/reflect/scala/reflect/internal/Types.scala @@ -167,10 +167,10 @@ trait Types extends api.Types { self: SymbolTable => log = Nil } finally unlock() } - def size = { - lock() - try log.size finally unlock() - } + // def size = { + // lock() + // try log.size finally unlock() + // } // `block` should not affect constraints on typevars def undo[T](block: => T): T = { @@ -184,18 +184,18 @@ trait Types extends api.Types { self: SymbolTable => } // if `block` evaluates to false, it should not affect constraints on typevars - def undoUnless(block: => Boolean): Boolean = { - lock() - try { - val before = log - var result = false + // def undoUnless(block: => Boolean): Boolean = { + // lock() + // try { + // val before = log + // var result = false - try result = block - finally if (!result) undoTo(before) + // try result = block + // finally if (!result) undoTo(before) - result - } finally unlock() - } + // result + // } finally unlock() + // } } /** A map from lists to compound types that have the given list as parents. @@ -292,7 +292,7 @@ trait Types extends api.Types { self: SymbolTable => abstract class TypeApiImpl extends TypeApi { this: Type => def declaration(name: Name): Symbol = decl(name) - def nonPrivateDeclaration(name: Name): Symbol = nonPrivateDecl(name) + // def nonPrivateDeclaration(name: Name): Symbol = nonPrivateDecl(name) def declarations = decls def typeArguments = typeArgs def erasure = this match { @@ -522,7 +522,7 @@ trait Types extends api.Types { self: SymbolTable => /** If this is a TypeRef `clazz`[`T`], return the argument `T` * otherwise return this type */ - def remove(clazz: Symbol): Type = this + // def remove(clazz: Symbol): Type = this /** For a curried/nullary method or poly type its non-method result type, * the type itself for all other types */ @@ -663,13 +663,13 @@ trait Types extends api.Types { self: SymbolTable => /** All members with the given flags, excluding bridges. */ - def membersWithFlags(requiredFlags: Long): Scope = - membersBasedOnFlags(BridgeFlags, requiredFlags) + // def membersWithFlags(requiredFlags: Long): Scope = + // membersBasedOnFlags(BridgeFlags, requiredFlags) /** All non-private members with the given flags, excluding bridges. */ - def nonPrivateMembersWithFlags(requiredFlags: Long): Scope = - membersBasedOnFlags(BridgeAndPrivateFlags, requiredFlags) + // def nonPrivateMembersWithFlags(requiredFlags: Long): Scope = + // membersBasedOnFlags(BridgeAndPrivateFlags, requiredFlags) /** The non-private member with given name, admitting members with given flags `admit`. * "Admitting" refers to the fact that members with a PRIVATE, BRIDGE, or VBRIDGE @@ -806,7 +806,7 @@ trait Types extends api.Types { self: SymbolTable => else substThis(from, to).substSym(symsFrom, symsTo) /** Returns all parts of this type which satisfy predicate `p` */ - def filter(p: Type => Boolean): List[Type] = new FilterTypeCollector(p) collect this + // def filter(p: Type => Boolean): List[Type] = new FilterTypeCollector(p) collect this def withFilter(p: Type => Boolean) = new FilterMapForeach(p) class FilterMapForeach(p: Type => Boolean) extends FilterTypeCollector(p){ @@ -837,7 +837,7 @@ trait Types extends api.Types { self: SymbolTable => def contains(sym: Symbol): Boolean = new ContainsCollector(sym).collect(this) /** Does this type contain a reference to this type */ - def containsTp(tp: Type): Boolean = new ContainsTypeCollector(tp).collect(this) + // def containsTp(tp: Type): Boolean = new ContainsTypeCollector(tp).collect(this) /** Is this type a subtype of that type? */ def <:<(that: Type): Boolean = { @@ -900,9 +900,9 @@ trait Types extends api.Types { self: SymbolTable => ); /** Does this type implement symbol `sym` with same or stronger type? */ - def specializes(sym: Symbol): Boolean = - if (explainSwitch) explain("specializes", specializesSym, this, sym) - else specializesSym(this, sym) + // def specializes(sym: Symbol): Boolean = + // if (explainSwitch) explain("specializes", specializesSym, this, sym) + // else specializesSym(this, sym) /** Is this type close enough to that type so that members * with the two type would override each other? @@ -1243,7 +1243,7 @@ trait Types extends api.Types { self: SymbolTable => /** Remove any annotations from this type and from any * types embedded in this type. */ - def stripAnnotations = StripAnnotationsMap(this) + // def stripAnnotations = StripAnnotationsMap(this) /** Set the self symbol of an annotated type, or do nothing * otherwise. */ @@ -2917,14 +2917,14 @@ trait Types extends api.Types { self: SymbolTable => } // Not used yet. - object HasTypeParams { - def unapply(tp: Type): Option[(List[Symbol], Type)] = tp match { - case AnnotatedType(_, tp, _) => unapply(tp) - case ExistentialType(tparams, qtpe) => Some((tparams, qtpe)) - case PolyType(tparams, restpe) => Some((tparams, restpe)) - case _ => None - } - } + // object HasTypeParams { + // def unapply(tp: Type): Option[(List[Symbol], Type)] = tp match { + // case AnnotatedType(_, tp, _) => unapply(tp) + // case ExistentialType(tparams, qtpe) => Some((tparams, qtpe)) + // case PolyType(tparams, restpe) => Some((tparams, restpe)) + // case _ => None + // } + // } //@M // a TypeVar used to be a case class with only an origin and a constr @@ -3019,7 +3019,7 @@ trait Types extends api.Types { self: SymbolTable => require(params.nonEmpty, this) override def isHigherKinded = true - override protected def typeVarString = params.map(_.name).mkString("[", ", ", "]=>" + originName) + // override protected def typeVarString = params.map(_.name).mkString("[", ", ", "]=>" + originName) } /** Precondition: zipped params/args nonEmpty. (Size equivalence enforced structurally.) @@ -3035,9 +3035,9 @@ trait Types extends api.Types { self: SymbolTable => override def params: List[Symbol] = zippedArgs map (_._1) override def typeArgs: List[Type] = zippedArgs map (_._2) - override protected def typeVarString = ( - zippedArgs map { case (p, a) => p.name + "=" + a } mkString (origin + "[", ", ", "]") - ) + // override protected def typeVarString = ( + // zippedArgs map { case (p, a) => p.name + "=" + a } mkString (origin + "[", ", ", "]") + // ) } trait UntouchableTypeVar extends TypeVar { @@ -3357,7 +3357,7 @@ trait Types extends api.Types { self: SymbolTable => ).flatten map (s => s.decodedName + tparamsOfSym(s)) mkString "#" } private def levelString = if (settings.explaintypes.value) level else "" - protected def typeVarString = originName + // protected def typeVarString = originName override def safeToString = ( if ((constr eq null) || (constr.inst eq null)) "TVar<" + originName + "=null>" else if (constr.inst ne NoType) "=?" + constr.inst @@ -3714,18 +3714,18 @@ trait Types extends api.Types { self: SymbolTable => * list given is List(AnyRefClass), the resulting type would be * e.g. Set[_ <: AnyRef] rather than Set[AnyRef] . */ - def appliedTypeAsUpperBounds(tycon: Type, args: List[Type]): Type = { - tycon match { - case TypeRef(pre, sym, _) if sameLength(sym.typeParams, args) => - val eparams = typeParamsToExistentials(sym) - val bounds = args map (TypeBounds upper _) - foreach2(eparams, bounds)(_ setInfo _) - - newExistentialType(eparams, typeRef(pre, sym, eparams map (_.tpe))) - case _ => - appliedType(tycon, args) - } - } + // def appliedTypeAsUpperBounds(tycon: Type, args: List[Type]): Type = { + // tycon match { + // case TypeRef(pre, sym, _) if sameLength(sym.typeParams, args) => + // val eparams = typeParamsToExistentials(sym) + // val bounds = args map (TypeBounds upper _) + // foreach2(eparams, bounds)(_ setInfo _) + + // newExistentialType(eparams, typeRef(pre, sym, eparams map (_.tpe))) + // case _ => + // appliedType(tycon, args) + // } + // } /** A creator and extractor for type parameterizations that strips empty type parameter lists. * Use this factory method to indicate the type has kind * (it's a polymorphic value) @@ -3829,16 +3829,16 @@ trait Types extends api.Types { self: SymbolTable => } /** Substitutes the empty scope for any non-empty decls in the type. */ - object dropAllRefinements extends TypeMap { - def apply(tp: Type): Type = tp match { - case rt @ RefinedType(parents, decls) if !decls.isEmpty => - mapOver(copyRefinedType(rt, parents, EmptyScope)) - case ClassInfoType(parents, decls, clazz) if !decls.isEmpty => - mapOver(ClassInfoType(parents, EmptyScope, clazz)) - case _ => - mapOver(tp) - } - } + // object dropAllRefinements extends TypeMap { + // def apply(tp: Type): Type = tp match { + // case rt @ RefinedType(parents, decls) if !decls.isEmpty => + // mapOver(copyRefinedType(rt, parents, EmptyScope)) + // case ClassInfoType(parents, decls, clazz) if !decls.isEmpty => + // mapOver(ClassInfoType(parents, EmptyScope, clazz)) + // case _ => + // mapOver(tp) + // } + // } /** Type with all top-level occurrences of abstract types replaced by their bounds */ def abstractTypesToBounds(tp: Type): Type = tp match { // @M don't normalize here (compiler loops on pos/bug1090.scala ) @@ -4855,14 +4855,14 @@ trait Types extends api.Types { self: SymbolTable => } } - object StripAnnotationsMap extends TypeMap { - def apply(tp: Type): Type = tp match { - case AnnotatedType(_, atp, _) => - mapOver(atp) - case tp => - mapOver(tp) - } - } + // object StripAnnotationsMap extends TypeMap { + // def apply(tp: Type): Type = tp match { + // case AnnotatedType(_, atp, _) => + // mapOver(atp) + // case tp => + // mapOver(tp) + // } + // } /** A map to convert every occurrence of a wildcard type to a fresh * type variable */ @@ -4925,7 +4925,7 @@ trait Types extends api.Types { self: SymbolTable => /** A map to implement the `filter` method. */ class FilterTypeCollector(p: Type => Boolean) extends TypeCollector[List[Type]](Nil) { - def withFilter(q: Type => Boolean) = new FilterTypeCollector(tp => p(tp) && q(tp)) + // def withFilter(q: Type => Boolean) = new FilterTypeCollector(tp => p(tp) && q(tp)) override def collect(tp: Type) = super.collect(tp).reverse @@ -5868,7 +5868,7 @@ trait Types extends api.Types { self: SymbolTable => * useful as documentation; it is likely that !isNonValueType(tp) * will serve better than isValueType(tp). */ - def isValueType(tp: Type) = isValueElseNonValue(tp) + // def isValueType(tp: Type) = isValueElseNonValue(tp) /** SLS 3.3, Non-Value Types * Is the given type definitely a non-value type, as defined in SLS 3.3? @@ -5879,7 +5879,7 @@ trait Types extends api.Types { self: SymbolTable => * not designated non-value types because there is code which depends on using * them as type arguments, but their precise status is unclear. */ - def isNonValueType(tp: Type) = !isValueElseNonValue(tp) + // def isNonValueType(tp: Type) = !isValueElseNonValue(tp) def isNonRefinementClassType(tpe: Type) = tpe match { case SingleType(_, sym) => sym.isModuleClass @@ -5928,7 +5928,7 @@ trait Types extends api.Types { self: SymbolTable => corresponds3(tps1, tps2, tparams map (_.variance))(isSubArg) } - def differentOrNone(tp1: Type, tp2: Type) = if (tp1 eq tp2) NoType else tp1 + // def differentOrNone(tp1: Type, tp2: Type) = if (tp1 eq tp2) NoType else tp1 /** Does type `tp1` conform to `tp2`? */ private def isSubType2(tp1: Type, tp2: Type, depth: Int): Boolean = { @@ -6136,14 +6136,14 @@ trait Types extends api.Types { self: SymbolTable => /** Are `tps1` and `tps2` lists of equal length such that all elements * of `tps1` conform to corresponding elements of `tps2`? */ - def isSubTypes(tps1: List[Type], tps2: List[Type]): Boolean = (tps1 corresponds tps2)(_ <:< _) + // def isSubTypes(tps1: List[Type], tps2: List[Type]): Boolean = (tps1 corresponds tps2)(_ <:< _) /** Does type `tp` implement symbol `sym` with same or * stronger type? Exact only if `sym` is a member of some * refinement type, otherwise we might return false negatives. */ - def specializesSym(tp: Type, sym: Symbol): Boolean = - specializesSym(tp, sym, AnyDepth) + // def specializesSym(tp: Type, sym: Symbol): Boolean = + // specializesSym(tp, sym, AnyDepth) def specializesSym(tp: Type, sym: Symbol, depth: Int): Boolean = tp.typeSymbol == NothingClass || @@ -6586,10 +6586,10 @@ trait Types extends api.Types { self: SymbolTable => case _ => t } - def elimRefinement(t: Type) = t match { - case RefinedType(parents, decls) if !decls.isEmpty => intersectionType(parents) - case _ => t - } + // def elimRefinement(t: Type) = t match { + // case RefinedType(parents, decls) if !decls.isEmpty => intersectionType(parents) + // case _ => t + // } /** Eliminate from list of types all elements which are a subtype * of some other element of the list. */ @@ -6634,15 +6634,15 @@ trait Types extends api.Types { self: SymbolTable => (annotationsLub(lub(ts map (_.withoutAnnotations)), ts), true) else (lub(ts), false) - def weakGlb(ts: List[Type]) = { - if (ts.nonEmpty && (ts forall isNumericValueType)) { - val nglb = numericGlb(ts) - if (nglb != NoType) (nglb, true) - else (glb(ts), false) - } else if (ts exists typeHasAnnotations) { - (annotationsGlb(glb(ts map (_.withoutAnnotations)), ts), true) - } else (glb(ts), false) - } + // def weakGlb(ts: List[Type]) = { + // if (ts.nonEmpty && (ts forall isNumericValueType)) { + // val nglb = numericGlb(ts) + // if (nglb != NoType) (nglb, true) + // else (glb(ts), false) + // } else if (ts exists typeHasAnnotations) { + // (annotationsGlb(glb(ts map (_.withoutAnnotations)), ts), true) + // } else (glb(ts), false) + // } def numericLub(ts: List[Type]) = ts reduceLeft ((t1, t2) => @@ -6650,11 +6650,11 @@ trait Types extends api.Types { self: SymbolTable => else if (isNumericSubType(t2, t1)) t1 else IntClass.tpe) - def numericGlb(ts: List[Type]) = - ts reduceLeft ((t1, t2) => - if (isNumericSubType(t1, t2)) t1 - else if (isNumericSubType(t2, t1)) t2 - else NoType) + // def numericGlb(ts: List[Type]) = + // ts reduceLeft ((t1, t2) => + // if (isNumericSubType(t1, t2)) t1 + // else if (isNumericSubType(t2, t1)) t2 + // else NoType) def isWeakSubType(tp1: Type, tp2: Type) = tp1.deconst.normalize match { @@ -7017,8 +7017,8 @@ trait Types extends api.Types { self: SymbolTable => // Without this, the matchesType call would lead to type variables on both // sides of a subtyping/equality judgement, which can lead to recursive types // being constructed. See pos/t0851 for a situation where this happens. - def suspendingTypeVarsInType[T](tp: Type)(op: => T): T = - suspendingTypeVars(typeVarsInType(tp))(op) + // def suspendingTypeVarsInType[T](tp: Type)(op: => T): T = + // suspendingTypeVars(typeVarsInType(tp))(op) @inline final def suspendingTypeVars[T](tvs: List[TypeVar])(op: => T): T = { val saved = tvs map (_.suspended) @@ -7257,7 +7257,7 @@ trait Types extends api.Types { self: SymbolTable => /** Members which can be imported into other scopes. */ - def importableMembers(clazz: Symbol): Scope = importableMembers(clazz.info) + // def importableMembers(clazz: Symbol): Scope = importableMembers(clazz.info) def importableMembers(pre: Type): Scope = pre.members filter isImportable def objToAny(tp: Type): Type = @@ -7353,7 +7353,7 @@ trait Types extends api.Types { self: SymbolTable => object TypesStats { import BaseTypeSeqsStats._ val rawTypeCount = Statistics.newCounter ("#raw type creations") - val asSeenFromCount = Statistics.newCounter ("#asSeenFrom ops") + // val asSeenFromCount = Statistics.newCounter ("#asSeenFrom ops") val subtypeCount = Statistics.newCounter ("#subtype ops") val sametypeCount = Statistics.newCounter ("#sametype ops") val lubCount = Statistics.newCounter ("#toplevel lubs/glbs") diff --git a/src/reflect/scala/reflect/internal/pickling/PickleBuffer.scala b/src/reflect/scala/reflect/internal/pickling/PickleBuffer.scala index 6170fcbb90..4dfeb913ce 100644 --- a/src/reflect/scala/reflect/internal/pickling/PickleBuffer.scala +++ b/src/reflect/scala/reflect/internal/pickling/PickleBuffer.scala @@ -95,7 +95,7 @@ class PickleBuffer(data: Array[Byte], from: Int, to: Int) { // -- Basic input routines -------------------------------------------- /** Peek at the current byte without moving the read index */ - def peekByte(): Int = bytes(readIndex) + // def peekByte(): Int = bytes(readIndex) /** Read a byte */ def readByte(): Int = { diff --git a/src/reflect/scala/reflect/internal/pickling/PickleFormat.scala b/src/reflect/scala/reflect/internal/pickling/PickleFormat.scala index 94b2f77ff9..1f522e8ee3 100644 --- a/src/reflect/scala/reflect/internal/pickling/PickleFormat.scala +++ b/src/reflect/scala/reflect/internal/pickling/PickleFormat.scala @@ -115,7 +115,7 @@ object PickleFormat { */ val MajorVersion = 5 val MinorVersion = 0 - def VersionString = "V" + MajorVersion + "." + MinorVersion + // def VersionString = "V" + MajorVersion + "." + MinorVersion final val TERMname = 1 final val TYPEname = 2 diff --git a/src/reflect/scala/reflect/internal/pickling/UnPickler.scala b/src/reflect/scala/reflect/internal/pickling/UnPickler.scala index c82546b552..76a4af850c 100644 --- a/src/reflect/scala/reflect/internal/pickling/UnPickler.scala +++ b/src/reflect/scala/reflect/internal/pickling/UnPickler.scala @@ -186,8 +186,8 @@ abstract class UnPickler /*extends scala.reflect.generic.UnPickler*/ { case _ => errorBadSignature("bad name tag: " + tag) } } - protected def readTermName(): TermName = readName().toTermName - protected def readTypeName(): TypeName = readName().toTypeName + // protected def readTermName(): TermName = readName().toTermName + // protected def readTypeName(): TypeName = readName().toTypeName private def readEnd() = readNat() + readIndex /** Read a symbol */ @@ -793,7 +793,7 @@ abstract class UnPickler /*extends scala.reflect.generic.UnPickler*/ { protected def readTreeRef(): Tree = at(readNat(), readTree) protected def readTypeNameRef(): TypeName = readNameRef().toTypeName - protected def readTermNameRef(): TermName = readNameRef().toTermName + // protected def readTermNameRef(): TermName = readNameRef().toTermName protected def readTemplateRef(): Template = readTreeRef() match { @@ -829,10 +829,10 @@ abstract class UnPickler /*extends scala.reflect.generic.UnPickler*/ { protected def errorBadSignature(msg: String) = throw new RuntimeException("malformed Scala signature of " + classRoot.name + " at " + readIndex + "; " + msg) - protected def errorMissingRequirement(name: Name, owner: Symbol): Symbol = - mirrorThatLoaded(owner).missingHook(owner, name) orElse MissingRequirementError.signal( - s"bad reference while unpickling $filename: ${name.longString} not found in ${owner.tpe.widen}" - ) + // protected def errorMissingRequirement(name: Name, owner: Symbol): Symbol = + // mirrorThatLoaded(owner).missingHook(owner, name) orElse MissingRequirementError.signal( + // s"bad reference while unpickling $filename: ${name.longString} not found in ${owner.tpe.widen}" + // ) def inferMethodAlternative(fun: Tree, argtpes: List[Type], restpe: Type) {} // can't do it; need a compiler for that. diff --git a/src/reflect/scala/reflect/internal/util/Collections.scala b/src/reflect/scala/reflect/internal/util/Collections.scala index 2ba15e0776..8d2ac3565e 100644 --- a/src/reflect/scala/reflect/internal/util/Collections.scala +++ b/src/reflect/scala/reflect/internal/util/Collections.scala @@ -40,8 +40,8 @@ trait Collections { mforeach(xss)(x => if ((res eq null) && p(x)) res = Some(x)) if (res eq null) None else res } - final def mfilter[A](xss: List[List[A]])(p: A => Boolean) = - for (xs <- xss; x <- xs; if p(x)) yield x + // final def mfilter[A](xss: List[List[A]])(p: A => Boolean) = + // for (xs <- xss; x <- xs; if p(x)) yield x final def map2[A, B, C](xs1: List[A], xs2: List[B])(f: (A, B) => C): List[C] = { val lb = new ListBuffer[C] @@ -78,18 +78,18 @@ trait Collections { lb.toList } - final def distinctBy[A, B](xs: List[A])(f: A => B): List[A] = { - val buf = new ListBuffer[A] - val seen = mutable.Set[B]() - xs foreach { x => - val y = f(x) - if (!seen(y)) { - buf += x - seen += y - } - } - buf.toList - } + // final def distinctBy[A, B](xs: List[A])(f: A => B): List[A] = { + // val buf = new ListBuffer[A] + // val seen = mutable.Set[B]() + // xs foreach { x => + // val y = f(x) + // if (!seen(y)) { + // buf += x + // seen += y + // } + // } + // buf.toList + // } @tailrec final def flattensToEmpty(xss: Seq[Seq[_]]): Boolean = { xss.isEmpty || xss.head.isEmpty && flattensToEmpty(xss.tail) @@ -189,18 +189,18 @@ trait Collections { } false } - final def forall2[A, B](xs1: List[A], xs2: List[B])(f: (A, B) => Boolean): Boolean = { - var ys1 = xs1 - var ys2 = xs2 - while (!ys1.isEmpty && !ys2.isEmpty) { - if (!f(ys1.head, ys2.head)) - return false - - ys1 = ys1.tail - ys2 = ys2.tail - } - true - } + // final def forall2[A, B](xs1: List[A], xs2: List[B])(f: (A, B) => Boolean): Boolean = { + // var ys1 = xs1 + // var ys2 = xs2 + // while (!ys1.isEmpty && !ys2.isEmpty) { + // if (!f(ys1.head, ys2.head)) + // return false + + // ys1 = ys1.tail + // ys2 = ys2.tail + // } + // true + // } final def forall3[A, B, C](xs1: List[A], xs2: List[B], xs3: List[C])(f: (A, B, C) => Boolean): Boolean = { var ys1 = xs1 var ys2 = xs2 @@ -223,5 +223,5 @@ trait Collections { } } -object Collections extends Collections { } +// object Collections extends Collections { } diff --git a/src/reflect/scala/reflect/internal/util/HashSet.scala b/src/reflect/scala/reflect/internal/util/HashSet.scala index 4135f3c469..e580315285 100644 --- a/src/reflect/scala/reflect/internal/util/HashSet.scala +++ b/src/reflect/scala/reflect/internal/util/HashSet.scala @@ -6,8 +6,8 @@ package scala.reflect.internal.util object HashSet { - def apply[T >: Null <: AnyRef](): HashSet[T] = this(16) - def apply[T >: Null <: AnyRef](label: String): HashSet[T] = this(label, 16) + // def apply[T >: Null <: AnyRef](): HashSet[T] = this(16) + // def apply[T >: Null <: AnyRef](label: String): HashSet[T] = this(label, 16) def apply[T >: Null <: AnyRef](initialCapacity: Int): HashSet[T] = this("No Label", initialCapacity) def apply[T >: Null <: AnyRef](label: String, initialCapacity: Int): HashSet[T] = new HashSet[T](label, initialCapacity) diff --git a/src/reflect/scala/reflect/internal/util/Origins.scala b/src/reflect/scala/reflect/internal/util/Origins.scala index 3259a12163..a2b9e24ebc 100644 --- a/src/reflect/scala/reflect/internal/util/Origins.scala +++ b/src/reflect/scala/reflect/internal/util/Origins.scala @@ -6,9 +6,7 @@ package scala.reflect package internal.util -import NameTransformer._ import scala.collection.{ mutable, immutable } -import Origins._ /** A debugging class for logging from whence a method is being called. * Say you wanted to discover who was calling phase_= in SymbolTable. diff --git a/src/reflect/scala/reflect/internal/util/Position.scala b/src/reflect/scala/reflect/internal/util/Position.scala index 0725e9775b..bbc95feaab 100644 --- a/src/reflect/scala/reflect/internal/util/Position.scala +++ b/src/reflect/scala/reflect/internal/util/Position.scala @@ -128,7 +128,7 @@ abstract class Position extends scala.reflect.api.Position { self => def endOrPoint: Int = point @deprecated("use point instead", "2.9.0") - def offset: Option[Int] = if (isDefined) Some(point) else None + def offset: Option[Int] = if (isDefined) Some(point) else None // used by sbt /** The same position with a different start value (if a range) */ def withStart(off: Int): Position = this diff --git a/src/reflect/scala/reflect/internal/util/SourceFile.scala b/src/reflect/scala/reflect/internal/util/SourceFile.scala index bc2d0ee4db..4d10372662 100644 --- a/src/reflect/scala/reflect/internal/util/SourceFile.scala +++ b/src/reflect/scala/reflect/internal/util/SourceFile.scala @@ -24,7 +24,7 @@ abstract class SourceFile { assert(offset < length, file + ": " + offset + " >= " + length) new OffsetPosition(this, offset) } - def position(line: Int, column: Int) : Position = new OffsetPosition(this, lineToOffset(line) + column) + // def position(line: Int, column: Int) : Position = new OffsetPosition(this, lineToOffset(line) + column) def offsetToLine(offset: Int): Int def lineToOffset(index : Int): Int @@ -37,8 +37,8 @@ abstract class SourceFile { def dbg(offset: Int) = (new OffsetPosition(this, offset)).dbgString def path = file.path - def beginsWith(offset: Int, text: String): Boolean = - (content drop offset) startsWith text + // def beginsWith(offset: Int, text: String): Boolean = + // (content drop offset) startsWith text def lineToString(index: Int): String = content drop lineToOffset(index) takeWhile (c => !isLineBreakChar(c.toChar)) mkString "" @@ -81,7 +81,7 @@ object ScriptSourceFile { } else 0 } - def stripHeader(cs: Array[Char]): Array[Char] = cs drop headerLength(cs) + // def stripHeader(cs: Array[Char]): Array[Char] = cs drop headerLength(cs) def apply(file: AbstractFile, content: Array[Char]) = { val underlying = new BatchSourceFile(file, content) @@ -91,7 +91,6 @@ object ScriptSourceFile { stripped } } -import ScriptSourceFile._ class ScriptSourceFile(underlying: BatchSourceFile, content: Array[Char], override val start: Int) extends BatchSourceFile(underlying.file, content) { override def isSelfContained = false diff --git a/src/reflect/scala/reflect/internal/util/StringOps.scala b/src/reflect/scala/reflect/internal/util/StringOps.scala index bc02ad1058..3e8de65869 100644 --- a/src/reflect/scala/reflect/internal/util/StringOps.scala +++ b/src/reflect/scala/reflect/internal/util/StringOps.scala @@ -16,24 +16,24 @@ package scala.reflect.internal.util * @version 1.0 */ trait StringOps { - def onull(s: String) = if (s == null) "" else s - def oempty(xs: String*) = xs filterNot (x => x == null || x == "") - def ojoin(xs: String*): String = oempty(xs: _*) mkString " " - def ojoin(xs: Seq[String], sep: String): String = oempty(xs: _*) mkString sep - def ojoinOr(xs: Seq[String], sep: String, orElse: String) = { - val ys = oempty(xs: _*) - if (ys.isEmpty) orElse else ys mkString sep - } - def trimTrailingSpace(s: String) = { - if (s.length == 0 || !s.charAt(s.length - 1).isWhitespace) s - else { - var idx = s.length - 1 - while (idx >= 0 && s.charAt(idx).isWhitespace) - idx -= 1 + // def onull(s: String) = if (s == null) "" else s + def oempty(xs: String*) = xs filterNot (x => x == null || x == "") + def ojoin(xs: String*): String = oempty(xs: _*) mkString " " + // def ojoin(xs: Seq[String], sep: String): String = oempty(xs: _*) mkString sep + // def ojoinOr(xs: Seq[String], sep: String, orElse: String) = { + // val ys = oempty(xs: _*) + // if (ys.isEmpty) orElse else ys mkString sep + // } + // def trimTrailingSpace(s: String) = { + // if (s.length == 0 || !s.charAt(s.length - 1).isWhitespace) s + // else { + // var idx = s.length - 1 + // while (idx >= 0 && s.charAt(idx).isWhitespace) + // idx -= 1 - s.substring(0, idx + 1) - } - } + // s.substring(0, idx + 1) + // } + // } def longestCommonPrefix(xs: List[String]): String = { if (xs.isEmpty || xs.contains("")) "" else xs.head.head match { @@ -57,13 +57,13 @@ trait StringOps { def words(str: String): List[String] = decompose(str, ' ') - def stripPrefixOpt(str: String, prefix: String): Option[String] = - if (str startsWith prefix) Some(str drop prefix.length) - else None + // def stripPrefixOpt(str: String, prefix: String): Option[String] = + // if (str startsWith prefix) Some(str drop prefix.length) + // else None - def stripSuffixOpt(str: String, suffix: String): Option[String] = - if (str endsWith suffix) Some(str dropRight suffix.length) - else None + // def stripSuffixOpt(str: String, suffix: String): Option[String] = + // if (str endsWith suffix) Some(str dropRight suffix.length) + // else None def splitWhere(str: String, f: Char => Boolean, doDropIndex: Boolean = false): Option[(String, String)] = splitAt(str, str indexWhere f, doDropIndex) diff --git a/src/reflect/scala/reflect/internal/util/TableDef.scala b/src/reflect/scala/reflect/internal/util/TableDef.scala index 8e2bcc2ff7..8208097d5c 100644 --- a/src/reflect/scala/reflect/internal/util/TableDef.scala +++ b/src/reflect/scala/reflect/internal/util/TableDef.scala @@ -67,11 +67,11 @@ class TableDef[T](_cols: Column[T]*) { override def toString = allToSeq mkString "\n" } - def formatterFor(rows: Seq[T]): T => String = { - val formatStr = new Table(rows).rowFormat + // def formatterFor(rows: Seq[T]): T => String = { + // val formatStr = new Table(rows).rowFormat - x => formatStr.format(colApply(x) : _*) - } + // x => formatStr.format(colApply(x) : _*) + // } def table(rows: Seq[T]) = new Table(rows) diff --git a/src/reflect/scala/reflect/internal/util/TraceSymbolActivity.scala b/src/reflect/scala/reflect/internal/util/TraceSymbolActivity.scala index 7ea8a75417..abedda8737 100644 --- a/src/reflect/scala/reflect/internal/util/TraceSymbolActivity.scala +++ b/src/reflect/scala/reflect/internal/util/TraceSymbolActivity.scala @@ -12,12 +12,10 @@ trait TraceSymbolActivity { if (enabled && global.isCompilerUniverse) scala.sys addShutdownHook showAllSymbols() - private type Set[T] = scala.collection.immutable.Set[T] - val allSymbols = mutable.Map[Int, Symbol]() val allChildren = mutable.Map[Int, List[Int]]() withDefaultValue Nil val prevOwners = mutable.Map[Int, List[(Int, Phase)]]() withDefaultValue Nil - val symsCaused = mutable.Map[Int, Int]() withDefaultValue 0 + // val symsCaused = mutable.Map[Int, Int]() withDefaultValue 0 val allTrees = mutable.Set[Tree]() def recordSymbolsInTree(tree: Tree) { diff --git a/src/reflect/scala/reflect/internal/util/WeakHashSet.scala b/src/reflect/scala/reflect/internal/util/WeakHashSet.scala index 9882aad5e5..41e74f80e9 100644 --- a/src/reflect/scala/reflect/internal/util/WeakHashSet.scala +++ b/src/reflect/scala/reflect/internal/util/WeakHashSet.scala @@ -1,9 +1,6 @@ package scala.reflect.internal.util import scala.collection.mutable -import scala.collection.mutable.ArrayBuffer -import scala.collection.mutable.Builder -import scala.collection.mutable.SetBuilder import scala.collection.generic.Clearable import scala.runtime.AbstractFunction1 diff --git a/src/reflect/scala/reflect/io/AbstractFile.scala b/src/reflect/scala/reflect/io/AbstractFile.scala index 15befb67f1..de37176cd5 100644 --- a/src/reflect/scala/reflect/io/AbstractFile.scala +++ b/src/reflect/scala/reflect/io/AbstractFile.scala @@ -14,9 +14,9 @@ import scala.collection.mutable.ArrayBuffer /** * An abstraction over files for use in the reflection/compiler libraries. - * + * * ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' - * + * * @author Philippe Altherr * @version 1.0, 23/03/2004 */ @@ -85,7 +85,7 @@ object AbstractFile { * all other cases, the class <code>SourceFile</code> is used, which honors * <code>global.settings.encoding.value</code>. * </p> - * + * * ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ abstract class AbstractFile extends Iterable[AbstractFile] { @@ -195,9 +195,9 @@ abstract class AbstractFile extends Iterable[AbstractFile] { * @param directory ... * @return ... */ - def lookupPath(path: String, directory: Boolean): AbstractFile = { - lookup((f, p, dir) => f.lookupName(p, dir), path, directory) - } + // def lookupPath(path: String, directory: Boolean): AbstractFile = { + // lookup((f, p, dir) => f.lookupName(p, dir), path, directory) + // } /** Return an abstract file that does not check that `path` denotes * an existing file. diff --git a/src/reflect/scala/reflect/io/Directory.scala b/src/reflect/scala/reflect/io/Directory.scala index c040d1eac5..3a21509457 100644 --- a/src/reflect/scala/reflect/io/Directory.scala +++ b/src/reflect/scala/reflect/io/Directory.scala @@ -14,12 +14,12 @@ import java.io.{ File => JFile } * ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ object Directory { - import scala.util.Properties.{ tmpDir, userHome, userDir } + import scala.util.Properties.{ userHome, userDir } private def normalizePath(s: String) = Some(apply(Path(s).normalize)) def Current: Option[Directory] = if (userDir == "") None else normalizePath(userDir) - def Home: Option[Directory] = if (userHome == "") None else normalizePath(userHome) - def TmpDir: Option[Directory] = if (tmpDir == "") None else normalizePath(tmpDir) + // def Home: Option[Directory] = if (userHome == "") None else normalizePath(userHome) + // def TmpDir: Option[Directory] = if (tmpDir == "") None else normalizePath(tmpDir) def apply(path: Path): Directory = path.toDirectory @@ -30,20 +30,19 @@ object Directory { path.createDirectory() } } -import Path._ /** An abstraction for directories. * * @author Paul Phillips * @since 2.8 - * + * * ''Note: This is library is considered experimental and should not be used unless you know what you are doing.'' */ class Directory(jfile: JFile) extends Path(jfile) { override def toAbsolute: Directory = if (isAbsolute) this else super.toAbsolute.toDirectory override def toDirectory: Directory = this override def toFile: File = new File(jfile) - override def isValid = jfile.isDirectory() || !jfile.exists() + // override def isValid = jfile.isDirectory() || !jfile.exists() override def normalize: Directory = super.normalize.toDirectory /** An iterator over the contents of this directory. @@ -60,7 +59,7 @@ class Directory(jfile: JFile) extends Path(jfile) { override def walkFilter(cond: Path => Boolean): Iterator[Path] = list filter cond flatMap (_ walkFilter cond) - def deepDirs: Iterator[Directory] = Path.onlyDirs(deepList()) + // def deepDirs: Iterator[Directory] = Path.onlyDirs(deepList()) def deepFiles: Iterator[File] = Path.onlyFiles(deepList()) /** If optional depth argument is not given, will recurse @@ -74,6 +73,6 @@ class Directory(jfile: JFile) extends Path(jfile) { /** An iterator over the directories underneath this directory, * to the (optionally) given depth. */ - def subdirs(depth: Int = 1): Iterator[Directory] = - deepList(depth) collect { case x: Directory => x } + // def subdirs(depth: Int = 1): Iterator[Directory] = + // deepList(depth) collect { case x: Directory => x } } diff --git a/src/reflect/scala/reflect/io/File.scala b/src/reflect/scala/reflect/io/File.scala index 736ba5d51e..04e122af67 100644 --- a/src/reflect/scala/reflect/io/File.scala +++ b/src/reflect/scala/reflect/io/File.scala @@ -35,12 +35,12 @@ object File { type HasClose = { def close(): Unit } - def closeQuietly(target: HasClose) { - try target.close() catch { case e: IOException => } - } - def closeQuietly(target: JCloseable) { - try target.close() catch { case e: IOException => } - } + // def closeQuietly(target: HasClose) { + // try target.close() catch { case e: IOException => } + // } + // def closeQuietly(target: JCloseable) { + // try target.close() catch { case e: IOException => } + // } // this is a workaround for http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6503430 // we are using a static initializer to statically initialize a java class so we don't @@ -65,8 +65,8 @@ object File { // case _: IllegalArgumentException | _: IllegalStateException | _: IOException | _: SecurityException => () // } } -import File._ -import Path._ +// import File._ +// import Path._ /** An abstraction for files. For character data, a Codec * can be supplied at either creation time or when a method @@ -76,19 +76,19 @@ import Path._ * * @author Paul Phillips * @since 2.8 - * + * * ''Note: This is library is considered experimental and should not be used unless you know what you are doing.'' */ class File(jfile: JFile)(implicit constructorCodec: Codec) extends Path(jfile) with Streamable.Chars { override val creationCodec = constructorCodec - def withCodec(codec: Codec): File = new File(jfile)(codec) + // def withCodec(codec: Codec): File = new File(jfile)(codec) override def addExtension(ext: String): File = super.addExtension(ext).toFile override def toAbsolute: File = if (isAbsolute) this else super.toAbsolute.toFile override def toDirectory: Directory = new Directory(jfile) override def toFile: File = this override def normalize: File = super.normalize.toFile - override def isValid = jfile.isFile() || !jfile.exists() + // override def isValid = jfile.isFile() || !jfile.exists() override def length = super[Path].length override def walkFilter(cond: Path => Boolean): Iterator[Path] = if (cond(this)) Iterator.single(this) else Iterator.empty @@ -99,14 +99,14 @@ class File(jfile: JFile)(implicit constructorCodec: Codec) extends Path(jfile) w /** Obtains a OutputStream. */ def outputStream(append: Boolean = false) = new FileOutputStream(jfile, append) def bufferedOutput(append: Boolean = false) = new BufferedOutputStream(outputStream(append)) - def printStream(append: Boolean = false) = new PrintStream(outputStream(append), true) + // def printStream(append: Boolean = false) = new PrintStream(outputStream(append), true) /** Obtains an OutputStreamWriter wrapped around a FileOutputStream. * This should behave like a less broken version of java.io.FileWriter, * in that unlike the java version you can specify the encoding. */ - def writer(): OutputStreamWriter = writer(false) - def writer(append: Boolean): OutputStreamWriter = writer(append, creationCodec) + // def writer(): OutputStreamWriter = writer(false) + // def writer(append: Boolean): OutputStreamWriter = writer(append, creationCodec) def writer(append: Boolean, codec: Codec): OutputStreamWriter = new OutputStreamWriter(outputStream(append), codec.charSet) @@ -118,7 +118,7 @@ class File(jfile: JFile)(implicit constructorCodec: Codec) extends Path(jfile) w new BufferedWriter(writer(append, codec)) def printWriter(): PrintWriter = new PrintWriter(bufferedWriter(), true) - def printWriter(append: Boolean): PrintWriter = new PrintWriter(bufferedWriter(append), true) + // def printWriter(append: Boolean): PrintWriter = new PrintWriter(bufferedWriter(append), true) /** Creates a new file and writes all the Strings to it. */ def writeAll(strings: String*): Unit = { @@ -127,11 +127,11 @@ class File(jfile: JFile)(implicit constructorCodec: Codec) extends Path(jfile) w finally out.close() } - def writeBytes(bytes: Array[Byte]): Unit = { - val out = bufferedOutput() - try out write bytes - finally out.close() - } + // def writeBytes(bytes: Array[Byte]): Unit = { + // val out = bufferedOutput() + // try out write bytes + // finally out.close() + // } def appendAll(strings: String*): Unit = { val out = bufferedWriter(append = true) @@ -150,38 +150,38 @@ class File(jfile: JFile)(implicit constructorCodec: Codec) extends Path(jfile) w try Some(slurp()) catch { case _: IOException => None } - def copyTo(destPath: Path, preserveFileDate: Boolean = false): Boolean = { - val CHUNK = 1024 * 1024 * 16 // 16 MB - val dest = destPath.toFile - if (!isValid) fail("Source %s is not a valid file." format name) - if (this.normalize == dest.normalize) fail("Source and destination are the same.") - if (!dest.parent.exists) fail("Destination cannot be created.") - if (dest.exists && !dest.canWrite) fail("Destination exists but is not writable.") - if (dest.isDirectory) fail("Destination exists but is a directory.") - - lazy val in_s = inputStream() - lazy val out_s = dest.outputStream() - lazy val in = in_s.getChannel() - lazy val out = out_s.getChannel() - - try { - val size = in.size() - var pos, count = 0L - while (pos < size) { - count = (size - pos) min CHUNK - pos += out.transferFrom(in, pos, count) - } - } - finally List[HasClose](out, out_s, in, in_s) foreach closeQuietly - - if (this.length != dest.length) - fail("Failed to completely copy %s to %s".format(name, dest.name)) - - if (preserveFileDate) - dest.lastModified = this.lastModified - - true - } + // def copyTo(destPath: Path, preserveFileDate: Boolean = false): Boolean = { + // val CHUNK = 1024 * 1024 * 16 // 16 MB + // val dest = destPath.toFile + // if (!isValid) fail("Source %s is not a valid file." format name) + // if (this.normalize == dest.normalize) fail("Source and destination are the same.") + // if (!dest.parent.exists) fail("Destination cannot be created.") + // if (dest.exists && !dest.canWrite) fail("Destination exists but is not writable.") + // if (dest.isDirectory) fail("Destination exists but is a directory.") + + // lazy val in_s = inputStream() + // lazy val out_s = dest.outputStream() + // lazy val in = in_s.getChannel() + // lazy val out = out_s.getChannel() + + // try { + // val size = in.size() + // var pos, count = 0L + // while (pos < size) { + // count = (size - pos) min CHUNK + // pos += out.transferFrom(in, pos, count) + // } + // } + // finally List[HasClose](out, out_s, in, in_s) foreach closeQuietly + + // if (this.length != dest.length) + // fail("Failed to completely copy %s to %s".format(name, dest.name)) + + // if (preserveFileDate) + // dest.lastModified = this.lastModified + + // true + // } /** Reflection since we're into the java 6+ API. */ diff --git a/src/reflect/scala/reflect/io/Path.scala b/src/reflect/scala/reflect/io/Path.scala index 36fdc04db4..77b5065db1 100644 --- a/src/reflect/scala/reflect/io/Path.scala +++ b/src/reflect/scala/reflect/io/Path.scala @@ -27,7 +27,7 @@ import scala.language.implicitConversions * * @author Paul Phillips * @since 2.8 - * + * * ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ object Path { @@ -65,11 +65,11 @@ object Path { def onlyDirs(xs: Iterator[Path]): Iterator[Directory] = xs filter (_.isDirectory) map (_.toDirectory) def onlyDirs(xs: List[Path]): List[Directory] = xs filter (_.isDirectory) map (_.toDirectory) def onlyFiles(xs: Iterator[Path]): Iterator[File] = xs filter (_.isFile) map (_.toFile) - def onlyFiles(xs: List[Path]): List[File] = xs filter (_.isFile) map (_.toFile) + // def onlyFiles(xs: List[Path]): List[File] = xs filter (_.isFile) map (_.toFile) def roots: List[Path] = java.io.File.listRoots().toList map Path.apply - def apply(segments: Seq[String]): Path = apply(segments mkString java.io.File.separator) + // def apply(segments: Seq[String]): Path = apply(segments mkString java.io.File.separator) def apply(path: String): Path = apply(new JFile(path)) def apply(jfile: JFile): Path = if (jfile.isFile) new File(jfile) @@ -84,7 +84,7 @@ import Path._ /** The Path constructor is private so we can enforce some * semantics regarding how a Path might relate to the world. - * + * * ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ class Path private[io] (val jfile: JFile) { @@ -95,7 +95,7 @@ class Path private[io] (val jfile: JFile) { // contents of the filesystem are in agreement. All objects are // valid except File objects whose path points to a directory and // Directory objects whose path points to a file. - def isValid: Boolean = true + // def isValid: Boolean = true // conversions def toFile: File = new File(jfile) @@ -136,7 +136,7 @@ class Path private[io] (val jfile: JFile) { def name: String = jfile.getName() def path: String = jfile.getPath() def normalize: Path = Path(jfile.getAbsolutePath()) - def isRootPath: Boolean = roots exists (_ isSame this) + // def isRootPath: Boolean = roots exists (_ isSame this) def resolve(other: Path) = if (other.isAbsolute || isEmpty) other else /(other) def relativize(other: Path) = { @@ -153,7 +153,7 @@ class Path private[io] (val jfile: JFile) { } // derived from identity - def root: Option[Path] = roots find (this startsWith _) + // def root: Option[Path] = roots find (this startsWith _) def segments: List[String] = (path split separator).toList filterNot (_.length == 0) /** * @return The path of the parent directory, or root if path is already root @@ -213,22 +213,22 @@ class Path private[io] (val jfile: JFile) { def canRead = jfile.canRead() def canWrite = jfile.canWrite() def exists = jfile.exists() - def notExists = try !jfile.exists() catch { case ex: SecurityException => false } + // def notExists = try !jfile.exists() catch { case ex: SecurityException => false } def isFile = jfile.isFile() def isDirectory = jfile.isDirectory() def isAbsolute = jfile.isAbsolute() - def isHidden = jfile.isHidden() + // def isHidden = jfile.isHidden() def isEmpty = path.length == 0 // Information def lastModified = jfile.lastModified() - def lastModified_=(time: Long) = jfile setLastModified time // should use setXXX function? + // def lastModified_=(time: Long) = jfile setLastModified time // should use setXXX function? def length = jfile.length() // Boolean path comparisons def endsWith(other: Path) = segments endsWith other.segments - def startsWith(other: Path) = segments startsWith other.segments + // def startsWith(other: Path) = segments startsWith other.segments def isSame(other: Path) = toCanonical == other.toCanonical def isFresher(other: Path) = lastModified > other.lastModified @@ -248,7 +248,7 @@ class Path private[io] (val jfile: JFile) { // deletions def delete() = jfile.delete() - def deleteIfExists() = if (jfile.exists()) delete() else false + // def deleteIfExists() = if (jfile.exists()) delete() else false /** Deletes the path recursively. Returns false on failure. * Use with caution! @@ -270,11 +270,11 @@ class Path private[io] (val jfile: JFile) { length == 0 } - def touch(modTime: Long = System.currentTimeMillis) = { - createFile() - if (isFile) - lastModified = modTime - } + // def touch(modTime: Long = System.currentTimeMillis) = { + // createFile() + // if (isFile) + // lastModified = modTime + // } // todo // def copyTo(target: Path, options ...): Boolean diff --git a/src/reflect/scala/reflect/io/PlainFile.scala b/src/reflect/scala/reflect/io/PlainFile.scala index 82b0568657..6ee51d3d37 100644 --- a/src/reflect/scala/reflect/io/PlainFile.scala +++ b/src/reflect/scala/reflect/io/PlainFile.scala @@ -8,17 +8,17 @@ package scala.reflect package io import java.io.{ FileInputStream, FileOutputStream, IOException } -import PartialFunction._ + /** ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ object PlainFile { /** * If the specified File exists, returns an abstract file backed * by it. Otherwise, returns null. */ - def fromPath(file: Path): PlainFile = - if (file.isDirectory) new PlainDirectory(file.toDirectory) - else if (file.isFile) new PlainFile(file) - else null + // def fromPath(file: Path): PlainFile = + // if (file.isDirectory) new PlainDirectory(file.toDirectory) + // else if (file.isFile) new PlainFile(file) + // else null } /** ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ class PlainDirectory(givenPath: Directory) extends PlainFile(givenPath) { @@ -28,7 +28,7 @@ class PlainDirectory(givenPath: Directory) extends PlainFile(givenPath) { } /** This class implements an abstract file backed by a File. - * + * * ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ class PlainFile(val givenPath: Path) extends AbstractFile { diff --git a/src/reflect/scala/reflect/io/Streamable.scala b/src/reflect/scala/reflect/io/Streamable.scala index 61ec8a4c23..615f44acc5 100644 --- a/src/reflect/scala/reflect/io/Streamable.scala +++ b/src/reflect/scala/reflect/io/Streamable.scala @@ -17,14 +17,14 @@ import Path.fail * * @author Paul Phillips * @since 2.8 - * + * * ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ object Streamable { /** Traits which can be viewed as a sequence of bytes. Source types * which know their length should override def length: Long for more * efficient method implementations. - * + * * ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ trait Bytes { @@ -69,7 +69,7 @@ object Streamable { } /** For objects which can be viewed as Chars. - * + * * ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ trait Chars extends Bytes { @@ -81,7 +81,7 @@ object Streamable { */ def creationCodec: Codec = implicitly[Codec] - def chars(): BufferedSource = chars(creationCodec) + // def chars(): BufferedSource = chars(creationCodec) def chars(codec: Codec): BufferedSource = Source.fromInputStream(inputStream())(codec) def lines(): Iterator[String] = lines(creationCodec) @@ -89,7 +89,7 @@ object Streamable { /** Obtains an InputStreamReader wrapped around a FileInputStream. */ - def reader(): InputStreamReader = reader(creationCodec) + // def reader(): InputStreamReader = reader(creationCodec) def reader(codec: Codec): InputStreamReader = new InputStreamReader(inputStream, codec.charSet) /** Wraps a BufferedReader around the result of reader(). diff --git a/src/reflect/scala/reflect/io/VirtualDirectory.scala b/src/reflect/scala/reflect/io/VirtualDirectory.scala index 78713c2ae0..72ffff2aa9 100644 --- a/src/reflect/scala/reflect/io/VirtualDirectory.scala +++ b/src/reflect/scala/reflect/io/VirtualDirectory.scala @@ -11,7 +11,7 @@ import scala.collection.mutable * An in-memory directory. * * @author Lex Spoon - * + * * ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ class VirtualDirectory(val name: String, maybeContainer: Option[VirtualDirectory]) @@ -26,7 +26,8 @@ extends AbstractFile { def container = maybeContainer.get def isDirectory = true - var lastModified: Long = System.currentTimeMillis + val lastModified: Long = System.currentTimeMillis + // var lastModified: Long = System.currentTimeMillis override def file = null override def input = sys.error("directories cannot be read") diff --git a/src/reflect/scala/reflect/io/VirtualFile.scala b/src/reflect/scala/reflect/io/VirtualFile.scala index 95f4429fad..014e02c6cd 100644 --- a/src/reflect/scala/reflect/io/VirtualFile.scala +++ b/src/reflect/scala/reflect/io/VirtualFile.scala @@ -14,7 +14,7 @@ import java.io.{ File => JFile } * * @author Philippe Altherr * @version 1.0, 23/03/2004 - * + * * ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ class VirtualFile(val name: String, override val path: String) extends AbstractFile { @@ -65,7 +65,7 @@ class VirtualFile(val name: String, override val path: String) extends AbstractF /** Returns the time that this abstract file was last modified. */ private var _lastModified: Long = 0 def lastModified: Long = _lastModified - def lastModified_=(x: Long) = _lastModified = x + // def lastModified_=(x: Long) = _lastModified = x /** Returns all abstract subfiles of this abstract directory. */ def iterator: Iterator[AbstractFile] = { diff --git a/src/reflect/scala/reflect/io/ZipArchive.scala b/src/reflect/scala/reflect/io/ZipArchive.scala index 3b57721e89..0e69834d26 100644 --- a/src/reflect/scala/reflect/io/ZipArchive.scala +++ b/src/reflect/scala/reflect/io/ZipArchive.scala @@ -20,12 +20,12 @@ import scala.annotation.tailrec * @author Philippe Altherr (original version) * @author Paul Phillips (this one) * @version 2.0, - * + * * ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ object ZipArchive { - def fromPath(path: String): FileZipArchive = fromFile(new JFile(path)) - def fromPath(path: Path): FileZipArchive = fromFile(path.toFile) + // def fromPath(path: String): FileZipArchive = fromFile(new JFile(path)) + // def fromPath(path: Path): FileZipArchive = fromFile(path.toFile) /** * @param file a File @@ -41,7 +41,7 @@ object ZipArchive { * @return A ZipArchive backed by the given url. */ def fromURL(url: URL): URLZipArchive = new URLZipArchive(url) - def fromURL(url: String): URLZipArchive = fromURL(new URL(url)) + // def fromURL(url: String): URLZipArchive = fromURL(new URL(url)) private def dirName(path: String) = splitPath(path, true) private def baseName(path: String) = splitPath(path, false) @@ -79,7 +79,7 @@ abstract class ZipArchive(override val file: JFile) extends AbstractFile with Eq else Iterator(f) } } - def deepIterator = walkIterator(iterator) + // def deepIterator = walkIterator(iterator) /** ''Note: This library is considered experimental and should not be used unless you know what you are doing.'' */ sealed abstract class Entry(path: String) extends VirtualFile(baseName(path), path) { // have to keep this name for compat with sbt's compiler-interface diff --git a/src/reflect/scala/reflect/macros/TreeBuilder.scala b/src/reflect/scala/reflect/macros/TreeBuilder.scala index 204dc40858..fbbbe13201 100644 --- a/src/reflect/scala/reflect/macros/TreeBuilder.scala +++ b/src/reflect/scala/reflect/macros/TreeBuilder.scala @@ -11,7 +11,6 @@ abstract class TreeBuilder { val global: Universe import global._ - import definitions._ /** Builds a reference to value whose type is given stable prefix. * The type must be suitable for this. For example, it diff --git a/src/reflect/scala/reflect/runtime/JavaMirrors.scala b/src/reflect/scala/reflect/runtime/JavaMirrors.scala index 44fbd55162..07599e095d 100644 --- a/src/reflect/scala/reflect/runtime/JavaMirrors.scala +++ b/src/reflect/scala/reflect/runtime/JavaMirrors.scala @@ -22,7 +22,6 @@ import internal.Flags._ import ReflectionUtils.{staticSingletonInstance, innerSingletonInstance} import scala.language.existentials import scala.runtime.{ScalaRunTime, BoxesRunTime} -import scala.reflect.internal.util.Collections._ private[reflect] trait JavaMirrors extends internal.SymbolTable with api.JavaUniverse { thisUniverse: SymbolTable => @@ -841,13 +840,13 @@ private[reflect] trait JavaMirrors extends internal.SymbolTable with api.JavaUni * @return A Scala field object that corresponds to `jfield`. * // ??? should we return the getter instead? */ - def fieldToScala(jfield: jField): TermSymbol = - toScala(fieldCache, jfield)(_ fieldToScala1 _) + // def fieldToScala(jfield: jField): TermSymbol = + // toScala(fieldCache, jfield)(_ fieldToScala1 _) - private def fieldToScala1(jfield: jField): TermSymbol = { - val owner = followStatic(classToScala(jfield.getDeclaringClass), jfield.getModifiers) - (lookup(owner, jfield.getName) suchThat (!_.isMethod) orElse jfieldAsScala(jfield)).asTerm - } + // private def fieldToScala1(jfield: jField): TermSymbol = { + // val owner = followStatic(classToScala(jfield.getDeclaringClass), jfield.getModifiers) + // (lookup(owner, jfield.getName) suchThat (!_.isMethod) orElse jfieldAsScala(jfield)).asTerm + // } /** * The Scala package corresponding to given Java package @@ -1115,9 +1114,9 @@ private[reflect] trait JavaMirrors extends internal.SymbolTable with api.JavaUni /** Optionally, the Java package corresponding to a given Scala package, or None if no such Java package exists. * @param pkg The Scala package */ - def packageToJavaOption(pkg: ModuleSymbol): Option[jPackage] = packageCache.toJavaOption(pkg) { - Option(jPackage.getPackage(pkg.fullName.toString)) - } + // def packageToJavaOption(pkg: ModuleSymbol): Option[jPackage] = packageCache.toJavaOption(pkg) { + // Option(jPackage.getPackage(pkg.fullName.toString)) + // } /** The Java class corresponding to given Scala class. * Note: This only works for diff --git a/src/reflect/scala/reflect/runtime/JavaUniverse.scala b/src/reflect/scala/reflect/runtime/JavaUniverse.scala index 0f70a676fa..a12e7d43d4 100644 --- a/src/reflect/scala/reflect/runtime/JavaUniverse.scala +++ b/src/reflect/scala/reflect/runtime/JavaUniverse.scala @@ -1,8 +1,6 @@ package scala.reflect package runtime -import internal.{SomePhase, NoPhase, Phase, TreeGen} - /** An implementation of [[scala.reflect.api.Universe]] for runtime reflection using JVM classloaders. * * Should not be instantiated directly, use [[scala.reflect.runtime.universe]] instead. @@ -11,7 +9,7 @@ import internal.{SomePhase, NoPhase, Phase, TreeGen} */ class JavaUniverse extends internal.SymbolTable with ReflectSetup with runtime.SymbolTable { self => - def picklerPhase = SomePhase + def picklerPhase = internal.SomePhase def forInteractive = false def forScaladoc = false @@ -26,4 +24,3 @@ class JavaUniverse extends internal.SymbolTable with ReflectSetup with runtime.S init() } - diff --git a/src/reflect/scala/reflect/runtime/SynchronizedSymbols.scala b/src/reflect/scala/reflect/runtime/SynchronizedSymbols.scala index 366b4319c3..b415abecb1 100644 --- a/src/reflect/scala/reflect/runtime/SynchronizedSymbols.scala +++ b/src/reflect/scala/reflect/runtime/SynchronizedSymbols.scala @@ -83,8 +83,8 @@ private[reflect] trait SynchronizedSymbols extends internal.Symbols { self: Symb override protected def createPackageObjectClassSymbol(pos: Position, newFlags: Long): PackageObjectClassSymbol = new PackageObjectClassSymbol(this, pos) with SynchronizedClassSymbol initFlags newFlags - override protected def createTermSymbol(name: TermName, pos: Position, newFlags: Long): TermSymbol = - new TermSymbol(this, pos, name) with SynchronizedTermSymbol initFlags newFlags + // override protected def createTermSymbol(name: TermName, pos: Position, newFlags: Long): TermSymbol = + // new TermSymbol(this, pos, name) with SynchronizedTermSymbol initFlags newFlags override protected def createMethodSymbol(name: TermName, pos: Position, newFlags: Long): MethodSymbol = new MethodSymbol(this, pos, name) with SynchronizedMethodSymbol initFlags newFlags diff --git a/src/reflect/scala/reflect/runtime/package.scala b/src/reflect/scala/reflect/runtime/package.scala index b97913daf0..eadbc0c52e 100644 --- a/src/reflect/scala/reflect/runtime/package.scala +++ b/src/reflect/scala/reflect/runtime/package.scala @@ -6,7 +6,7 @@ package scala.reflect package object runtime { /** The entry point into Scala runtime reflection. - * + * * To use Scala runtime reflection, simply use or import `scala.reflect.runtime.universe._` * * See [[scala.reflect.api.Universe]] or the |