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/* sbt -- Simple Build Tool
* Copyright 2008, 2009 Mark Harrah
*/
package xsbt
import dotty.tools._
import dotc._
import reporting._
import core.Contexts._
import xsbti.{Maybe, Position}
final class DelegatingReporter(delegate: xsbti.Reporter) extends Reporter
with UniqueMessagePositions
with HideNonSensicalMessages {
override def printSummary(implicit ctx: Context): Unit = delegate.printSummary()
def doReport(d: Diagnostic)(implicit ctx: Context): Unit = {
val severity =
d match {
case _: Reporter.Error => xsbti.Severity.Error
case _: Reporter.Warning => xsbti.Severity.Warn
case _ => xsbti.Severity.Info
}
val pos =
if (d.pos.exists) Some(d.pos)
else None
val file =
if (d.pos.source.file.exists) Option(d.pos.source.file.file)
else None
val offset0 = pos.map(_.point)
val position = new Position {
def line: Maybe[Integer] = maybe(pos.map(_.line))
def lineContent: String = pos.map(_.lineContent).getOrElse("")
def offset: Maybe[Integer] = maybeInt(offset0)
def pointer: Maybe[Integer] = offset
def pointerSpace: Maybe[String] = maybe(offset0.map(" " * _))
def sourceFile: Maybe[java.io.File] = maybe(file)
def sourcePath: Maybe[String] = maybe(file.map(_.getPath))
}
delegate.log(position, d.message, severity)
}
private[this] def maybe[T](opt: Option[T]): Maybe[T] = opt match {
case None => Maybe.nothing[T]
case Some(s) => Maybe.just[T](s)
}
import java.lang.{ Integer => I }
private[this] def maybeInt(opt: Option[Int]): Maybe[I] = opt match {
case None => Maybe.nothing[I]
case Some(s) => Maybe.just[I](s)
}
}
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