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Using typeOf in macro fails
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/.idea* | |
target/ |
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libraryDependencies ++= Seq( | |
"org.parboiled" %% "parboiled" % "2.0.0" | |
//,"org.scala-lang" % "scala-reflect" % "2.11.1" // fixes it | |
) | |
scalaVersion := "2.11.1" |
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import org.parboiled2._ | |
sealed trait Command | |
case class Connect(host: String, port: Int) extends Command | |
case object Disconnect extends Command | |
class CommandParser(val input: ParserInput) extends Parser { | |
def CommandLine = rule { WhiteSpace ~ Command ~ WhiteSpace ~ EOI } | |
def Command = rule { DisconnectCommand | ConnectCommand } | |
def ConnectCommand = rule { "connect" ~ (HostPort | Host) ~> Connect } | |
def Host: Rule2[String, Int] = rule { capture(oneOrMore(CharPredicate.AlphaNum)) ~ push(9300) } | |
def HostPort: Rule2[String, Int] = rule { | |
capture(oneOrMore(CharPredicate.AlphaNum)) ~ WhiteSpace ~ capture(oneOrMore(CharPredicate.Digit)) ~> ((port: String) ⇒ port.toInt) | |
} | |
def DisconnectCommand = rule { "disconnect" ~ push(Disconnect) } | |
def WhiteSpace = rule { zeroOrMore(' ') } | |
implicit def wspStr(s: String): Rule0 = rule { | |
str(s) ~ WhiteSpace | |
} | |
} |
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scala.ScalaReflectionException: object scala.reflect.macros.blackbox.Context in compiler mirror not found. | |
at scala.reflect.internal.Mirrors$RootsBase.staticClass(Mirrors.scala:123) | |
at scala.reflect.internal.Mirrors$RootsBase.staticClass(Mirrors.scala:22) | |
at org.parboiled2.support.OpTreeContext$Action$$typecreator28$1.apply(OpTreeContext.scala:560) | |
at scala.reflect.api.TypeTags$WeakTypeTagImpl.tpe$lzycompute(TypeTags.scala:231) | |
at scala.reflect.api.TypeTags$WeakTypeTagImpl.tpe(TypeTags.scala:231) | |
at scala.reflect.api.TypeTags$class.typeOf(TypeTags.scala:335) | |
at scala.reflect.api.Universe.typeOf(Universe.scala:61) | |
at org.parboiled2.support.OpTreeContext$Action.rewrite$2(OpTreeContext.scala:560) | |
at org.parboiled2.support.OpTreeContext$Action.actionBody$2(OpTreeContext.scala:563) | |
at org.parboiled2.support.OpTreeContext$Action.renderInner(OpTreeContext.scala:566) | |
at org.parboiled2.support.OpTreeContext$OpTree.render(OpTreeContext.scala:42) | |
at org.parboiled2.support.OpTreeContext$Sequence$$anonfun$renderInner$1.apply(OpTreeContext.scala:117) | |
at org.parboiled2.support.OpTreeContext$Sequence$$anonfun$renderInner$1.apply(OpTreeContext.scala:117) | |
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245) | |
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245) | |
at scala.collection.immutable.List.foreach(List.scala:383) | |
at scala.collection.TraversableLike$class.map(TraversableLike.scala:245) | |
at scala.collection.immutable.List.map(List.scala:286) | |
at org.parboiled2.support.OpTreeContext$Sequence.renderInner(OpTreeContext.scala:117) | |
at org.parboiled2.support.OpTreeContext$OpTree.render(OpTreeContext.scala:42) | |
at org.parboiled2.support.OpTreeContext$OpTree.renderRule(OpTreeContext.scala:33) | |
at org.parboiled2.ParserMacros$$treecreator1$1.apply(Parser.scala:482) | |
at scala.reflect.api.Exprs$ExprImpl.tree$lzycompute(Exprs.scala:145) | |
at scala.reflect.api.Exprs$ExprImpl.tree(Exprs.scala:145) | |
at scala.tools.nsc.typechecker.Macros$class.macroExpandWithRuntime(Macros.scala:779) |
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