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append caret to pointer string

This commit is contained in:
Mark Harrah 2011-02-18 20:55:37 -05:00
parent 2b28173b76
commit 16cd2e7fdc
1 changed files with 2 additions and 2 deletions
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4
main/Command.scala
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@ -24,7 +24,7 @@ private[sbt] final class ArbitraryCommand(val parser: State => Parser[() => Stat
object Command
{
def pointer(s: String, i: Int): String = (s take i) map { case '\t' => '\t'; case _ => ' ' } mkString;
def pointerSpace(s: String, i: Int): String = (s take i) map { case '\t' => '\t'; case _ => ' ' } mkString;
import DefaultParsers._
@ -98,7 +98,7 @@ object Command
def commandError(command: String, msg: String, index: Int): String =
{
val (line, modIndex) = extractLine(command, index)
msg + "\n" + line + "\n" + pointer(msg, modIndex)
msg + "\n" + line + "\n" + pointerSpace(msg, modIndex) + "^"
}
def extractLine(s: String, i: Int): (String, Int) =
{