minor changes in reporters/*.scala

1 files changed, 21 insertions, 24 deletions

diff --git a/src/compiler/scala/tools/nsc/reporters/AbstractReporter.scala b/src/compiler/scala/tools/nsc/reporters/AbstractReporter.scala
index 734b1527ed..c1c6aee3a3 100644
--- a/src/compiler/scala/tools/nsc/reporters/AbstractReporter.scala
+++ b/src/compiler/scala/tools/nsc/reporters/AbstractReporter.scala
@@ -1,9 +1,7 @@
-/*     ____ ____  ____ ____  ______                                     *\
-**    / __// __ \/ __// __ \/ ____/    SOcos COmpiles Scala             **
-**  __\_ \/ /_/ / /__/ /_/ /\_ \       (c) 2002, LAMP/EPFL              **
-** /_____/\____/\___/\____/____/                                        **
-\*                                                                      */
-
+/* NSC -- new Scala compiler
+ * Copyright 2002-2007 LAMP/EPFL
+ * @author Martin Odersky
+ */
 // $Id$
 
 package scala.tools.nsc.reporters
@@ -16,41 +14,40 @@ import nsc.Settings
  * This reporter implements filtering.
  */
 abstract class AbstractReporter extends Reporter {
-  private val positions = new HashSet[Position]();
+  private val positions = new HashSet[Position]()
 
   val settings: Settings
 
-  def display(pos : Position, msg : String, severity : Severity) : Unit
-  def displayPrompt : Unit
+  def display(pos: Position, msg: String, severity: Severity): Unit
+  def displayPrompt: Unit
 
-  protected def info0(pos : Position, msg : String, severity : Severity, force : Boolean) : Unit =
+  protected def info0(pos: Position, msg: String, severity: Severity, force: Boolean): Unit =
     severity match {
-      case INFO    => if (force || settings.verbose.value) display(pos, msg, severity)
-      case WARNING => {
+      case INFO    =>
+        if (force || settings.verbose.value) display(pos, msg, severity)
+      case WARNING =>
         val hidden = testAndLog(pos)
         if (!settings.nowarnings.value) {
 	  if (!hidden || settings.prompt.value) display(pos, msg, severity)
 	  if (settings.prompt.value) displayPrompt
         }
-      }
-      case ERROR => {
-        val hidden = testAndLog(pos);
+      case ERROR =>
+        val hidden = testAndLog(pos)
         if (!hidden || settings.prompt.value) display(pos, msg, severity)
         if (settings.prompt.value) displayPrompt
-      }
     }
 
-  //########################################################################
-  // Private Methods
-
-  /** Logs a position and returns true if it was already logged. */
-  private def testAndLog(pos : Position) : Boolean = {
+  /** Logs a position and returns <code>true</code> if it was already logged.
+   *
+   *  @param pos ...
+   *  @return    <code>true</code> if <code>pos</code> was already logged.
+   */
+  private def testAndLog(pos: Position): Boolean = {
     if (pos eq null) return false
     if (pos.column == 0) return false
-    if (positions.contains(pos)) return true
-    positions += (pos)
+    if (positions contains pos) return true
+    positions += pos
     return false
   }
 
-  //########################################################################
 }