diff options
6 files changed, 24 insertions, 10 deletions
diff --git a/src/compiler/scala/reflect/internal/Importers.scala b/src/compiler/scala/reflect/internal/Importers.scala index 1003fa804f..04381937d1 100644 --- a/src/compiler/scala/reflect/internal/Importers.scala +++ b/src/compiler/scala/reflect/internal/Importers.scala @@ -351,6 +351,8 @@ trait Importers { self: SymbolTable => new ApplyToImplicitArgs(importTree(fun), args map importTree) case _: from.ApplyImplicitView => new ApplyImplicitView(importTree(fun), args map importTree) + case _: from.ApplyConstructor => + new ApplyConstructor(importTree(fun), args map importTree) case _ => new Apply(importTree(fun), args map importTree) } diff --git a/src/compiler/scala/reflect/internal/Symbols.scala b/src/compiler/scala/reflect/internal/Symbols.scala index 9678d2b8cd..d8e7ce68a2 100644 --- a/src/compiler/scala/reflect/internal/Symbols.scala +++ b/src/compiler/scala/reflect/internal/Symbols.scala @@ -1985,6 +1985,7 @@ trait Symbols extends api.Symbols { self: SymbolTable => else if (isTrait) ("trait", "trait", "TRT") else if (isClass) ("class", "class", "CLS") else if (isType) ("type", "type", "TPE") + else if (isClassConstructor && isPrimaryConstructor) ("primary constructor", "constructor", "PCTOR") else if (isClassConstructor) ("constructor", "constructor", "CTOR") else if (isSourceMethod) ("method", "method", "METH") else if (isTerm) ("value", "value", "VAL") diff --git a/src/compiler/scala/reflect/internal/TreePrinters.scala b/src/compiler/scala/reflect/internal/TreePrinters.scala index f823110440..8ed0ee6357 100644 --- a/src/compiler/scala/reflect/internal/TreePrinters.scala +++ b/src/compiler/scala/reflect/internal/TreePrinters.scala @@ -433,7 +433,7 @@ trait TreePrinters extends api.TreePrinters { self: SymbolTable => /** Hook for extensions */ def xprintTree(treePrinter: TreePrinter, tree: Tree) = - treePrinter.print(tree.productPrefix+tree.productIterator.mkString("(", ", ", ")")) + treePrinter.print(tree.printingPrefix+tree.productIterator.mkString("(", ", ", ")")) def newTreePrinter(writer: PrintWriter): TreePrinter = new TreePrinter(writer) def newTreePrinter(stream: OutputStream): TreePrinter = newTreePrinter(new PrintWriter(stream)) diff --git a/src/compiler/scala/tools/nsc/interactive/RangePositions.scala b/src/compiler/scala/tools/nsc/interactive/RangePositions.scala index d08a363a9d..88e3827403 100644 --- a/src/compiler/scala/tools/nsc/interactive/RangePositions.scala +++ b/src/compiler/scala/tools/nsc/interactive/RangePositions.scala @@ -189,7 +189,7 @@ self: scala.tools.nsc.Global => override def validatePositions(tree: Tree) { def reportTree(prefix : String, tree : Tree) { val source = if (tree.pos.isDefined) tree.pos.source else "" - inform("== "+prefix+" tree ["+tree.id+"] of type "+tree.productPrefix+" at "+tree.pos.show+source) + inform("== "+prefix+" tree ["+tree.id+"] of type "+tree.printingPrefix+" at "+tree.pos.show+source) inform("") inform(treeStatus(tree)) inform("") diff --git a/src/library/scala/reflect/api/TreePrinters.scala b/src/library/scala/reflect/api/TreePrinters.scala index 21b55e9c0e..43865915d3 100644 --- a/src/library/scala/reflect/api/TreePrinters.scala +++ b/src/library/scala/reflect/api/TreePrinters.scala @@ -41,7 +41,7 @@ trait TreePrinters { self: Universe => else if (tree.original != null) print(".setOriginal(", tree.original, ")") case tree: Tree => - print(tree.productPrefix+"(") + print(tree.printingPrefix+"(") val it = tree.productIterator while (it.hasNext) { it.next() match { diff --git a/src/library/scala/reflect/api/Trees.scala b/src/library/scala/reflect/api/Trees.scala index a355207ff0..a8276dc853 100644 --- a/src/library/scala/reflect/api/Trees.scala +++ b/src/library/scala/reflect/api/Trees.scala @@ -76,6 +76,12 @@ trait Trees { self: Universe => private[this] var rawpos: Position = NoPosition + /** Prefix under which to print this tree type. Defaults to product + * prefix (e.g. DefTree) but because that is used in reification + * it cannot be altered without breaking reflection. + */ + def printingPrefix = productPrefix + def pos = rawpos def pos_=(pos: Position) = rawpos = pos def setPos(pos: Position): this.type = { rawpos = pos; this } @@ -249,6 +255,7 @@ trait Trees { self: Universe => * are in DefTrees. */ trait RefTree extends SymTree { + def qualifier: Tree // empty for Idents def name: Name } @@ -489,16 +496,14 @@ trait Trees { self: Universe => /** Factory method for object creation `new tpt(args_1)...(args_n)` * A `New(t, as)` is expanded to: `(new t).<init>(as)` */ - def New(tpt: Tree, argss: List[List[Tree]]): Tree = { - // todo. we need to expose names in scala.reflect.api - val superRef: Tree = Select(New(tpt), nme.CONSTRUCTOR) - if (argss.isEmpty) Apply(superRef, Nil) - else (superRef /: argss) (Apply) + def New(tpt: Tree, argss: List[List[Tree]]): Tree = argss match { + case Nil => new ApplyConstructor(tpt, Nil) + case xs :: rest => rest.foldLeft(new ApplyConstructor(tpt, xs): Tree)(Apply) } /** 0-1 argument list new, based on a type. */ def New(tpe: Type, args: Tree*): Tree = - New(TypeTree(tpe), List(args.toList)) + new ApplyConstructor(TypeTree(tpe), args.toList) /** Type annotation, eliminated by explicit outer */ case class Typed(expr: Tree, tpt: Tree) @@ -537,6 +542,10 @@ trait Trees { self: Universe => class ApplyImplicitView(fun: Tree, args: List[Tree]) extends Apply(fun, args) + class ApplyConstructor(tpt: Tree, args: List[Tree]) extends Apply(Select(New(tpt), nme.CONSTRUCTOR), args) { + override def printingPrefix = "ApplyConstructor" + } + /** Dynamic value application. * In a dynamic application q.f(as) * - q is stored in qual @@ -575,7 +584,9 @@ trait Trees { self: Universe => Select(qualifier, sym.name) setSymbol sym /** Identifier <name> */ - case class Ident(name: Name) extends RefTree + case class Ident(name: Name) extends RefTree { + def qualifier: Tree = EmptyTree + } def Ident(name: String): Ident = Ident(newTermName(name)) |