diff options
10 files changed, 153 insertions, 80 deletions
diff --git a/src/compiler/scala/tools/reflect/quasiquotes/Holes.scala b/src/compiler/scala/tools/reflect/quasiquotes/Holes.scala index f92c9aa845..325e6d0783 100644 --- a/src/compiler/scala/tools/reflect/quasiquotes/Holes.scala +++ b/src/compiler/scala/tools/reflect/quasiquotes/Holes.scala @@ -80,10 +80,10 @@ trait Holes { self: Quasiquotes => def cardinality(tpe: Type): Cardinality = parseCardinality(tpe)._1 def lifter(tpe: Type): Option[Tree => Tree] = { - val lifterTpe = appliedType(LiftableClass.toType, List(tpe)) + val lifterTpe = appliedType(liftableType, List(tpe)) val lifter = c.inferImplicitValue(lifterTpe, silent = true) if (lifter != EmptyTree) Some(tree => { - val lifted = Apply(lifter, List(u, tree)) + val lifted = Apply(lifter, List(tree)) val targetType = Select(u, tpnme.Tree) atPos(tree.pos)(TypeApply(Select(lifted, nme.asInstanceOf_), List(targetType))) }) else None diff --git a/src/reflect/scala/reflect/api/Liftable.scala b/src/reflect/scala/reflect/api/Liftable.scala deleted file mode 100644 index 8f6fe066dd..0000000000 --- a/src/reflect/scala/reflect/api/Liftable.scala +++ /dev/null @@ -1,32 +0,0 @@ -package scala.reflect -package api - -trait Liftable[T] { - def apply(universe: api.Universe, value: T): universe.Tree -} - -object Liftable { - private class LiftableConstant[T] extends Liftable[T] { - def apply(universe: Universe, value: T): universe.Tree = - universe.Literal(universe.Constant(value)) - } - - implicit lazy val liftByte: Liftable[Byte] = new LiftableConstant[Byte] - implicit lazy val liftShort: Liftable[Short] = new LiftableConstant[Short] - implicit lazy val liftChar: Liftable[Char] = new LiftableConstant[Char] - implicit lazy val liftInt: Liftable[Int] = new LiftableConstant[Int] - implicit lazy val liftLong: Liftable[Long] = new LiftableConstant[Long] - implicit lazy val liftFloat: Liftable[Float] = new LiftableConstant[Float] - implicit lazy val liftDouble: Liftable[Double] = new LiftableConstant[Double] - implicit lazy val liftBoolean: Liftable[Boolean] = new LiftableConstant[Boolean] - implicit lazy val liftString: Liftable[String] = new LiftableConstant[String] - implicit lazy val liftUnit: Liftable[Unit] = new LiftableConstant[Unit] - - implicit lazy val liftScalaSymbol: Liftable[scala.Symbol] = new Liftable[scala.Symbol] { - def apply(universe: Universe, value: scala.Symbol): universe.Tree = { - import universe._ - val symbol = Select(Ident(TermName("scala")), TermName("Symbol")) - Apply(symbol, List(Literal(Constant(value.name)))) - } - } -} diff --git a/src/reflect/scala/reflect/api/StandardLiftables.scala b/src/reflect/scala/reflect/api/StandardLiftables.scala index ecea550225..2ea83503cc 100644 --- a/src/reflect/scala/reflect/api/StandardLiftables.scala +++ b/src/reflect/scala/reflect/api/StandardLiftables.scala @@ -2,35 +2,123 @@ package scala.reflect package api trait StandardLiftables { self: Universe => + import build.{SyntacticTuple, ScalaDot} - private def requireSameUniverse[T](universe: Universe, tp: String, value: T) = - require(universe eq self, s"Can't lift $tp ${showRaw(value)} from universe ${showRaw(universe)} using lift$tp defined for ${showRaw(self)}.") - - implicit def liftExpr[T <: Expr[_]]: Liftable[T] = new Liftable[T] { - def apply(universe: Universe, value: T): universe.Tree = { - requireSameUniverse(universe, "Expr", value) - value.tree.asInstanceOf[universe.Tree] - } + trait Liftable[T] { + def apply(value: T): Tree } - implicit def liftType[T <: Type]: Liftable[T] = new Liftable[T] { - def apply(universe: Universe, value: T): universe.Tree = { - requireSameUniverse(universe, "Type", value) - universe.TypeTree(value.asInstanceOf[universe.Type]) + object Liftable { + def apply[T](f: T => Tree): Liftable[T] = + new Liftable[T] { def apply(value: T): Tree = f(value) } + + private def lift[T: Liftable](value: T): Tree = implicitly[Liftable[T]].apply(value) + private def selectScala(names: Name*) = names.tail.foldLeft(ScalaDot(names.head)) { Select(_, _) } + private def callScala(names: Name*)(args: List[Tree]) = Apply(selectScala(names: _*), args) + private def callCollection(name: Name)(args: List[Tree]) = callScala(nme.collection, nme.immutable, name)(args) + private def liftAsLiteral[T]: Liftable[T] = Liftable { v => Literal(Constant(v)) } + + implicit def liftByte[T <: Byte]: Liftable[T] = liftAsLiteral[T] + implicit def liftShort[T <: Short]: Liftable[T] = liftAsLiteral[T] + implicit def liftChar[T <: Char]: Liftable[T] = liftAsLiteral[T] + implicit def liftInt[T <: Int]: Liftable[T] = liftAsLiteral[T] + implicit def liftLong[T <: Long]: Liftable[T] = liftAsLiteral[T] + implicit def liftFloat[T <: Float]: Liftable[T] = liftAsLiteral[T] + implicit def liftDouble[T <: Double]: Liftable[T] = liftAsLiteral[T] + implicit def liftBoolean: Liftable[Boolean] = liftAsLiteral[Boolean] + implicit def liftUnit: Liftable[Unit] = liftAsLiteral[Unit] + implicit def liftString: Liftable[String] = liftAsLiteral[String] + + implicit def liftScalaSymbol: Liftable[scala.Symbol] = Liftable { v => + callScala(nme.Symbol)(Literal(Constant(v.name)) :: Nil) } - } - implicit def liftTypeTag[T <: WeakTypeTag[_]]: Liftable[T] = new Liftable[T] { - def apply(universe: Universe, value: T): universe.Tree = { - requireSameUniverse(universe, "TypeTag", value) - universe.TypeTree(value.asInstanceOf[universe.WeakTypeTag[_]].tpe) + implicit def liftName[T <: Name]: Liftable[T] = Liftable { name => Ident(name) } + implicit def liftExpr[T <: Expr[_]]: Liftable[T] = Liftable { expr => expr.tree } + implicit def liftType[T <: Type]: Liftable[T] = Liftable { tpe => TypeTree(tpe) } + implicit def liftTypeTag[T <: WeakTypeTag[_]]: Liftable[T] = Liftable { ttag => TypeTree(ttag.tpe) } + implicit def liftConstant[T <: Constant]: Liftable[T] = Liftable { const => Literal(const) } + + implicit def liftArray[T: Liftable]: Liftable[Array[T]] = Liftable { arr => callScala(nme.Array)(arr.map(lift(_)).toList) } + implicit def liftVector[T: Liftable]: Liftable[Vector[T]] = Liftable { vect => callCollection(nme.Vector)(vect.map(lift(_)).toList) } + implicit def liftList[T: Liftable]: Liftable[List[T]] = Liftable { lst => callCollection(nme.List)(lst.map(lift(_))) } + implicit def liftMap[K: Liftable, V: Liftable]: Liftable[Map[K, V]] = Liftable { m => callCollection(nme.Map)(m.toList.map(lift(_))) } + implicit def liftSet[T: Liftable]: Liftable[Set[T]] = Liftable { s => callCollection(nme.Set)(s.toList.map(lift(_))) } + + implicit def liftOption[T: Liftable]: Liftable[Option[T]] = Liftable { + case Some(v) => callScala(nme.Some)(lift(v) :: Nil) + case None => selectScala(nme.None) + } + implicit def liftEither[L: Liftable, R: Liftable]: Liftable[Either[L, R]] = Liftable { + case Left(l) => callScala(nme.util, nme.Left)(lift(l) :: Nil) + case Right(r) => callScala(nme.util, nme.Right)(lift(r) :: Nil) } - } - implicit def liftConstant[T <: Constant]: Liftable[T] = new Liftable[T] { - def apply(universe: Universe, value: T): universe.Tree = { - requireSameUniverse(universe, "Constant", value) - universe.Literal(value.asInstanceOf[universe.Constant]) + implicit def liftTuple1[T1](implicit liftT1: Liftable[T1]): Liftable[Tuple1[T1]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: Nil) + } + implicit def liftTuple2[T1, T2](implicit liftT1: Liftable[T1], liftT2: Liftable[T2]): Liftable[Tuple2[T1, T2]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: Nil) + } + implicit def liftTuple3[T1, T2, T3](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3]): Liftable[Tuple3[T1, T2, T3]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: Nil) + } + implicit def liftTuple4[T1, T2, T3, T4](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4]): Liftable[Tuple4[T1, T2, T3, T4]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: Nil) + } + implicit def liftTuple5[T1, T2, T3, T4, T5](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5]): Liftable[Tuple5[T1, T2, T3, T4, T5]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: Nil) + } + implicit def liftTuple6[T1, T2, T3, T4, T5, T6](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6]): Liftable[Tuple6[T1, T2, T3, T4, T5, T6]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: Nil) + } + implicit def liftTuple7[T1, T2, T3, T4, T5, T6, T7](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7]): Liftable[Tuple7[T1, T2, T3, T4, T5, T6, T7]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: Nil) + } + implicit def liftTuple8[T1, T2, T3, T4, T5, T6, T7, T8](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8]): Liftable[Tuple8[T1, T2, T3, T4, T5, T6, T7, T8]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: Nil) + } + implicit def liftTuple9[T1, T2, T3, T4, T5, T6, T7, T8, T9](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9]): Liftable[Tuple9[T1, T2, T3, T4, T5, T6, T7, T8, T9]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: Nil) + } + implicit def liftTuple10[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9], liftT10: Liftable[T10]): Liftable[Tuple10[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: liftT10(t._10) :: Nil) + } + implicit def liftTuple11[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9], liftT10: Liftable[T10], liftT11: Liftable[T11]): Liftable[Tuple11[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: liftT10(t._10) :: liftT11(t._11) :: Nil) + } + implicit def liftTuple12[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9], liftT10: Liftable[T10], liftT11: Liftable[T11], liftT12: Liftable[T12]): Liftable[Tuple12[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: liftT10(t._10) :: liftT11(t._11) :: liftT12(t._12) :: Nil) + } + implicit def liftTuple13[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9], liftT10: Liftable[T10], liftT11: Liftable[T11], liftT12: Liftable[T12], liftT13: Liftable[T13]): Liftable[Tuple13[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: liftT10(t._10) :: liftT11(t._11) :: liftT12(t._12) :: liftT13(t._13) :: Nil) + } + implicit def liftTuple14[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9], liftT10: Liftable[T10], liftT11: Liftable[T11], liftT12: Liftable[T12], liftT13: Liftable[T13], liftT14: Liftable[T14]): Liftable[Tuple14[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: liftT10(t._10) :: liftT11(t._11) :: liftT12(t._12) :: liftT13(t._13) :: liftT14(t._14) :: Nil) + } + implicit def liftTuple15[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9], liftT10: Liftable[T10], liftT11: Liftable[T11], liftT12: Liftable[T12], liftT13: Liftable[T13], liftT14: Liftable[T14], liftT15: Liftable[T15]): Liftable[Tuple15[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: liftT10(t._10) :: liftT11(t._11) :: liftT12(t._12) :: liftT13(t._13) :: liftT14(t._14) :: liftT15(t._15) :: Nil) + } + implicit def liftTuple16[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9], liftT10: Liftable[T10], liftT11: Liftable[T11], liftT12: Liftable[T12], liftT13: Liftable[T13], liftT14: Liftable[T14], liftT15: Liftable[T15], liftT16: Liftable[T16]): Liftable[Tuple16[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: liftT10(t._10) :: liftT11(t._11) :: liftT12(t._12) :: liftT13(t._13) :: liftT14(t._14) :: liftT15(t._15) :: liftT16(t._16) :: Nil) + } + implicit def liftTuple17[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9], liftT10: Liftable[T10], liftT11: Liftable[T11], liftT12: Liftable[T12], liftT13: Liftable[T13], liftT14: Liftable[T14], liftT15: Liftable[T15], liftT16: Liftable[T16], liftT17: Liftable[T17]): Liftable[Tuple17[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: liftT10(t._10) :: liftT11(t._11) :: liftT12(t._12) :: liftT13(t._13) :: liftT14(t._14) :: liftT15(t._15) :: liftT16(t._16) :: liftT17(t._17) :: Nil) + } + implicit def liftTuple18[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9], liftT10: Liftable[T10], liftT11: Liftable[T11], liftT12: Liftable[T12], liftT13: Liftable[T13], liftT14: Liftable[T14], liftT15: Liftable[T15], liftT16: Liftable[T16], liftT17: Liftable[T17], liftT18: Liftable[T18]): Liftable[Tuple18[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: liftT10(t._10) :: liftT11(t._11) :: liftT12(t._12) :: liftT13(t._13) :: liftT14(t._14) :: liftT15(t._15) :: liftT16(t._16) :: liftT17(t._17) :: liftT18(t._18) :: Nil) + } + implicit def liftTuple19[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9], liftT10: Liftable[T10], liftT11: Liftable[T11], liftT12: Liftable[T12], liftT13: Liftable[T13], liftT14: Liftable[T14], liftT15: Liftable[T15], liftT16: Liftable[T16], liftT17: Liftable[T17], liftT18: Liftable[T18], liftT19: Liftable[T19]): Liftable[Tuple19[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: liftT10(t._10) :: liftT11(t._11) :: liftT12(t._12) :: liftT13(t._13) :: liftT14(t._14) :: liftT15(t._15) :: liftT16(t._16) :: liftT17(t._17) :: liftT18(t._18) :: liftT19(t._19) :: Nil) + } + implicit def liftTuple20[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9], liftT10: Liftable[T10], liftT11: Liftable[T11], liftT12: Liftable[T12], liftT13: Liftable[T13], liftT14: Liftable[T14], liftT15: Liftable[T15], liftT16: Liftable[T16], liftT17: Liftable[T17], liftT18: Liftable[T18], liftT19: Liftable[T19], liftT20: Liftable[T20]): Liftable[Tuple20[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: liftT10(t._10) :: liftT11(t._11) :: liftT12(t._12) :: liftT13(t._13) :: liftT14(t._14) :: liftT15(t._15) :: liftT16(t._16) :: liftT17(t._17) :: liftT18(t._18) :: liftT19(t._19) :: liftT20(t._20) :: Nil) + } + implicit def liftTuple21[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9], liftT10: Liftable[T10], liftT11: Liftable[T11], liftT12: Liftable[T12], liftT13: Liftable[T13], liftT14: Liftable[T14], liftT15: Liftable[T15], liftT16: Liftable[T16], liftT17: Liftable[T17], liftT18: Liftable[T18], liftT19: Liftable[T19], liftT20: Liftable[T20], liftT21: Liftable[T21]): Liftable[Tuple21[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: liftT10(t._10) :: liftT11(t._11) :: liftT12(t._12) :: liftT13(t._13) :: liftT14(t._14) :: liftT15(t._15) :: liftT16(t._16) :: liftT17(t._17) :: liftT18(t._18) :: liftT19(t._19) :: liftT20(t._20) :: liftT21(t._21) :: Nil) + } + implicit def liftTuple22[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22](implicit liftT1: Liftable[T1], liftT2: Liftable[T2], liftT3: Liftable[T3], liftT4: Liftable[T4], liftT5: Liftable[T5], liftT6: Liftable[T6], liftT7: Liftable[T7], liftT8: Liftable[T8], liftT9: Liftable[T9], liftT10: Liftable[T10], liftT11: Liftable[T11], liftT12: Liftable[T12], liftT13: Liftable[T13], liftT14: Liftable[T14], liftT15: Liftable[T15], liftT16: Liftable[T16], liftT17: Liftable[T17], liftT18: Liftable[T18], liftT19: Liftable[T19], liftT20: Liftable[T20], liftT21: Liftable[T21], liftT22: Liftable[T22]): Liftable[Tuple22[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22]] = Liftable { t => + SyntacticTuple(liftT1(t._1) :: liftT2(t._2) :: liftT3(t._3) :: liftT4(t._4) :: liftT5(t._5) :: liftT6(t._6) :: liftT7(t._7) :: liftT8(t._8) :: liftT9(t._9) :: liftT10(t._10) :: liftT11(t._11) :: liftT12(t._12) :: liftT13(t._13) :: liftT14(t._14) :: liftT15(t._15) :: liftT16(t._16) :: liftT17(t._17) :: liftT18(t._18) :: liftT19(t._19) :: liftT20(t._20) :: liftT21(t._21) :: liftT22(t._22) :: Nil) } } } diff --git a/src/reflect/scala/reflect/api/StandardNames.scala b/src/reflect/scala/reflect/api/StandardNames.scala index aec5f19fa0..4ea6ddc7f8 100644 --- a/src/reflect/scala/reflect/api/StandardNames.scala +++ b/src/reflect/scala/reflect/api/StandardNames.scala @@ -96,6 +96,20 @@ trait StandardNames { * of non-private vals and vars are renamed using `LOCAL_SUFFIX_STRING`. */ val LOCAL_SUFFIX_STRING: String + + protected[reflect] val Array: NameType + protected[reflect] val collection: NameType + protected[reflect] val immutable: NameType + protected[reflect] val Left: NameType + protected[reflect] val List: NameType + protected[reflect] val Map: NameType + protected[reflect] val None: NameType + protected[reflect] val Right: NameType + protected[reflect] val Set: NameType + protected[reflect] val Some: NameType + protected[reflect] val Symbol: NameType + protected[reflect] val util: NameType + protected[reflect] val Vector: NameType } /** Defines standard type names that can be accessed via the [[tpnme]] member. diff --git a/src/reflect/scala/reflect/internal/Definitions.scala b/src/reflect/scala/reflect/internal/Definitions.scala index 19f06894c8..773f5c0d9b 100644 --- a/src/reflect/scala/reflect/internal/Definitions.scala +++ b/src/reflect/scala/reflect/internal/Definitions.scala @@ -481,7 +481,7 @@ trait Definitions extends api.StandardDefinitions { lazy val TypeCreatorClass = getClassIfDefined("scala.reflect.api.TypeCreator") // defined in scala-reflect.jar, so we need to be careful lazy val TreeCreatorClass = getClassIfDefined("scala.reflect.api.TreeCreator") // defined in scala-reflect.jar, so we need to be careful - lazy val LiftableClass = getClassIfDefined("scala.reflect.api.Liftable") // defined in scala-reflect.jar, so we need to be careful + lazy val LiftableClass = NoSymbol lazy val BlackboxMacroClass = getClassIfDefined("scala.reflect.macros.BlackboxMacro") // defined in scala-reflect.jar, so we need to be careful def BlackboxMacroContextValue = BlackboxMacroClass.map(sym => getMemberValue(sym, nme.c)) @@ -1371,6 +1371,7 @@ trait Definitions extends api.StandardDefinitions { lazy val symbolType = universeMemberType(tpnme.Symbol) lazy val treeType = universeMemberType(tpnme.Tree) lazy val caseDefType = universeMemberType(tpnme.CaseDef) + lazy val liftableType = universeMemberType(tpnme.Liftable) lazy val iterableTreeType = appliedType(IterableClass, treeType) lazy val listTreeType = appliedType(ListClass, treeType) lazy val listListTreeType = appliedType(ListClass, listTreeType) diff --git a/src/reflect/scala/reflect/internal/StdNames.scala b/src/reflect/scala/reflect/internal/StdNames.scala index 6cc0199458..a6af78e8ba 100644 --- a/src/reflect/scala/reflect/internal/StdNames.scala +++ b/src/reflect/scala/reflect/internal/StdNames.scala @@ -124,8 +124,15 @@ trait StdNames { final val AnyRef: NameType = "AnyRef" final val Array: NameType = "Array" final val List: NameType = "List" + final val Left: NameType = "Left" + final val Right: NameType = "Right" + final val Vector: NameType = "Vector" final val Seq: NameType = "Seq" + final val Set: NameType = "Set" + final val Some: NameType = "Some" final val Symbol: NameType = "Symbol" + final val Map: NameType = "Map" + final val None: NameType = "None" final val WeakTypeTag: NameType = "WeakTypeTag" final val TypeTag : NameType = "TypeTag" final val Expr: NameType = "Expr" @@ -239,6 +246,7 @@ trait StdNames { final val Enum: NameType = "Enum" final val Group: NameType = "Group" final val implicitNotFound: NameType = "implicitNotFound" + final val Liftable: NameType = "Liftable" final val Name: NameType = "Name" final val Tree: NameType = "Tree" final val TermName: NameType = "TermName" @@ -753,6 +761,7 @@ trait StdNames { val typedProductIterator: NameType = "typedProductIterator" val TypeName: NameType = "TypeName" val typeTagToManifest: NameType = "typeTagToManifest" + val util: NameType = "util" val unapply: NameType = "unapply" val unapplySeq: NameType = "unapplySeq" val unbox: NameType = "unbox" @@ -786,7 +795,7 @@ trait StdNames { final val STAR : NameType = "*" final val TILDE: NameType = "~" - final val isUnary: Set[Name] = Set(MINUS, PLUS, TILDE, BANG) + final val isUnary: Set[Name] = scala.collection.immutable.Set(MINUS, PLUS, TILDE, BANG) } // value-conversion methods @@ -839,8 +848,8 @@ trait StdNames { val UNARY_! = encode("unary_!") // Grouped here so Cleanup knows what tests to perform. - val CommonOpNames = Set[Name](OR, XOR, AND, EQ, NE) - val BooleanOpNames = Set[Name](ZOR, ZAND, UNARY_!) ++ CommonOpNames + val CommonOpNames = scala.collection.immutable.Set[Name](OR, XOR, AND, EQ, NE) + val BooleanOpNames = scala.collection.immutable.Set[Name](ZOR, ZAND, UNARY_!) ++ CommonOpNames val add: NameType = "add" val complement: NameType = "complement" diff --git a/src/reflect/scala/reflect/runtime/JavaUniverseForce.scala b/src/reflect/scala/reflect/runtime/JavaUniverseForce.scala index 344f7682c1..974706aa0b 100644 --- a/src/reflect/scala/reflect/runtime/JavaUniverseForce.scala +++ b/src/reflect/scala/reflect/runtime/JavaUniverseForce.scala @@ -204,6 +204,7 @@ trait JavaUniverseForce { self: runtime.JavaUniverse => this.TermName this.TypeName this.BooleanFlag + this.Liftable this.WeakTypeTag this.TypeTag this.Expr diff --git a/test/files/pos/macro-implicit-invalidate-on-error.scala b/test/files/pos/macro-implicit-invalidate-on-error.scala index 22cd2d34b4..f9756d965f 100644 --- a/test/files/pos/macro-implicit-invalidate-on-error.scala +++ b/test/files/pos/macro-implicit-invalidate-on-error.scala @@ -1,23 +1,20 @@ -package scala.reflect -package api - import scala.language.experimental.macros import scala.reflect.macros.Context -trait Liftable[T] { - def apply(universe: api.Universe, value: T): universe.Tree +trait LegacyLiftable[T] { + def apply(universe: scala.reflect.api.Universe, value: T): universe.Tree } -object Liftable { - implicit def liftCaseClass[T <: Product]: Liftable[T] = macro liftCaseClassImpl[T] +object LegacyLiftable { + implicit def liftCaseClass[T <: Product]: LegacyLiftable[T] = macro liftCaseClassImpl[T] - def liftCaseClassImpl[T: c.WeakTypeTag](c: Context): c.Expr[Liftable[T]] = { + def liftCaseClassImpl[T: c.WeakTypeTag](c: Context): c.Expr[LegacyLiftable[T]] = { import c.universe._ val tpe = weakTypeOf[T] if (!tpe.typeSymbol.asClass.isCaseClass) c.abort(c.enclosingPosition, "denied") val p = List(q"Literal(Constant(1))") - c.Expr[Liftable[T]] { q""" - new scala.reflect.api.Liftable[$tpe] { + c.Expr[LegacyLiftable[T]] { q""" + new LegacyLiftable[$tpe] { def apply(universe: scala.reflect.api.Universe, value: $tpe): universe.Tree = { import universe._ Apply(Select(Ident(TermName("C")), TermName("apply")), List(..$p)) diff --git a/test/files/scalacheck/quasiquotes/ArbitraryTreesAndNames.scala b/test/files/scalacheck/quasiquotes/ArbitraryTreesAndNames.scala index 7905a2ca15..c5cac3ea45 100644 --- a/test/files/scalacheck/quasiquotes/ArbitraryTreesAndNames.scala +++ b/test/files/scalacheck/quasiquotes/ArbitraryTreesAndNames.scala @@ -1,5 +1,4 @@ import org.scalacheck._, Prop._, Gen._, Arbitrary._ -import scala.reflect.api.{Liftable, Universe} import scala.reflect.runtime.universe._, Flag._ trait ArbitraryTreesAndNames { @@ -265,14 +264,8 @@ trait ArbitraryTreesAndNames { def genTreeIsTypeWrapped(size: Int) = for(tit <- genTreeIsType(size)) yield TreeIsType(tit) - implicit object liftTreeIsTerm extends Liftable[TreeIsTerm] { - def apply(universe: Universe, value: TreeIsTerm): universe.Tree = - value.tree.asInstanceOf[universe.Tree] - } - implicit object liftTreeIsType extends Liftable[TreeIsType] { - def apply(universe: Universe, value: TreeIsType): universe.Tree = - value.tree.asInstanceOf[universe.Tree] - } + implicit val liftTreeIsTerm = Liftable[TreeIsTerm] { _.tree } + implicit val liftTreeIsType = Liftable[TreeIsType] { _.tree } implicit def treeIsTerm2tree(tit: TreeIsTerm): Tree = tit.tree implicit def treeIsType2tree(tit: TreeIsType): Tree = tit.tree diff --git a/test/files/scalacheck/quasiquotes/QuasiquoteProperties.scala b/test/files/scalacheck/quasiquotes/QuasiquoteProperties.scala index b331c4b6b6..5411e664a2 100644 --- a/test/files/scalacheck/quasiquotes/QuasiquoteProperties.scala +++ b/test/files/scalacheck/quasiquotes/QuasiquoteProperties.scala @@ -120,4 +120,6 @@ trait Helpers { def annot(name: TypeName): Tree = annot(name, Nil) def annot(name: String, args: List[Tree]): Tree = annot(TypeName(name), args) def annot(name: TypeName, args: List[Tree]): Tree = q"new $name(..$args)" -}
\ No newline at end of file + + val scalapkg = build.setSymbol(Ident(TermName("scala")), definitions.ScalaPackage) +} |