Mostly finishing the ball that got rolling in r...

Mostly finishing the ball that got rolling in r21679.

scala> String.cop<tab>
scala> String.copyValueOf<tab>

def copyValueOf(Array[Char]): String
def copyValueOf(Array[Char], Int, Int): String

scala> Nil.mkString<tab><tab>

def mkString(sep: String): String
def mkString(start: String, sep: String, end: String): String
def mkString: String

Lines which are not simply delimited don't work yet, so don't go
expecting List(1).<tab> to do the right thing. Yet. No review.

1 files changed, 8 insertions, 4 deletions

diff --git a/src/compiler/scala/tools/nsc/interpreter/Parsed.scala b/src/compiler/scala/tools/nsc/interpreter/Parsed.scala
index 810116d0cf..0b92608d88 100644
--- a/src/compiler/scala/tools/nsc/interpreter/Parsed.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/Parsed.scala
@@ -20,13 +20,17 @@ class Parsed private (
   def isQualified   = args.size > 1
   def isAtStart     = cursor <= 0
 
+  private var _verbosity = 0
+  def verbosity = _verbosity
+  def withVerbosity(v: Int): this.type = returning[this.type](this)(_ => _verbosity = v)
+
   def args = toArgs(buffer take cursor).toList
   def bufferHead = args.head
   def headLength = bufferHead.length + 1
-  def bufferTail = new Parsed(buffer drop headLength, cursor - headLength, delimited)
+  def bufferTail = new Parsed(buffer drop headLength, cursor - headLength, delimited) withVerbosity verbosity
 
-  def prev = new Parsed(buffer, cursor - 1, delimited)
-  def next = new Parsed(buffer, cursor + 1, delimited)
+  def prev = new Parsed(buffer, cursor - 1, delimited) withVerbosity verbosity
+  def next = new Parsed(buffer, cursor + 1, delimited) withVerbosity verbosity
   def currentChar = buffer(cursor)
   def currentArg = args.last
   def position =
@@ -52,7 +56,7 @@ class Parsed private (
 
 object Parsed {
   def apply(s: String): Parsed = apply(onull(s), onull(s).length)
-  def apply(s: String, cursor: Int): Parsed = apply(onull(s), cursor, "(){},`; \t" contains _)
+  def apply(s: String, cursor: Int): Parsed = apply(onull(s), cursor, "{},`; \t" contains _)
   def apply(s: String, cursor: Int, delimited: Char => Boolean): Parsed =
     new Parsed(onull(s), cursor, delimited)