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• Range.scala

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scalariform.utils.Range.scala Maven / Gradle / Ivy

package scalariform.utils

import scala.math.Ordering

case class Range(offset: Int, length: Int) {

  def contains(other: Range) = other.offset >= offset && other.offset + other.length <= offset + length

  def mergeWith(other: Range) = {
    val List(earliest, latest) = List(this, other) sortBy (_.offset)
    Range(earliest.offset, latest.offset - earliest.offset + latest.length)
  }

  def isLargerThan(other: Range) = length > other.length

  def intersects(other: Range) =
    !(other.offset >= offset + length || other.offset + other.length - 1 < offset)

}