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// SPDX-License-Identifier: Apache-2.0
package firrtl.stage
private[stage] sealed trait FileExtension
private[stage] case object FirrtlFile extends FileExtension
private[stage] case object ProtoBufFile extends FileExtension
/** Utilities that help with processing FIRRTL options */
object FirrtlStageUtils {
private[stage] def getFileExtension(file: String): FileExtension = file.drop(file.lastIndexOf('.')) match {
case ".pb" => ProtoBufFile
case _ => FirrtlFile
}
}
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