quasar.repl.PhaseFormat.scala Maven / Gradle / Ivy
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/*
* Copyright 2014–2017 SlamData Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package quasar.repl
import slamdata.Predef._
import scalaz._, Scalaz._
sealed abstract class PhaseFormat
object PhaseFormat {
case object Tree extends PhaseFormat
case object Code extends PhaseFormat
def fromString(str: String): Option[PhaseFormat] = str.toLowerCase match {
case "tree" => Tree.some
case "code" => Code.some
case _ => none
}
}