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/* NSC -- new Scala compiler
* Copyright 2005-2013 LAMP/EPFL
* @author Paul Phillips
*/
package scala.tools.nsc
package interpreter
import Completion._
/** An implementation-agnostic completion interface which makes no
* reference to the jline classes.
*/
trait Completion {
def resetVerbosity(): Unit
def complete(buffer: String, cursor: Int): Candidates
}
object NoCompletion extends Completion {
def resetVerbosity() = ()
def complete(buffer: String, cursor: Int) = NoCandidates
}
object Completion {
case class Candidates(cursor: Int, candidates: List[String]) { }
val NoCandidates = Candidates(-1, Nil)
// a leading dot plus something, but not ".." or "./", ignoring leading whitespace
private val dotlike = """\s*\.[^./].*""".r
def looksLikeInvocation(code: String) = code match {
case null => false // insurance
case dotlike() => true
case _ => false
}
}
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