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package dotty.tools
package dotc
package printing
import scala.collection.mutable
object Highlighting {
implicit def colorToString(c: Color): String = c.toString
implicit def cbufToString(cb: ColorBuffer): String = cb.toString
abstract class Color(private val color: String) {
def text: String
override def toString = color + text + Console.RESET
def +(other: Color): ColorBuffer =
new ColorBuffer(this) + other
def +(other: String): ColorBuffer =
new ColorBuffer(this) + other
}
case class ColorBuffer(color: Color) {
val buffer = new mutable.ListBuffer[String]
buffer += color.toString
def +(color: Color): ColorBuffer = {
buffer += color.toString
this
}
def +(str: String): ColorBuffer = {
buffer += str
this
}
override def toString =
buffer.mkString
}
case class Red(text: String) extends Color(Console.RED)
case class Blue(text: String) extends Color(Console.BLUE)
case class Cyan(text: String) extends Color(Console.CYAN)
case class Black(text: String) extends Color(Console.BLACK)
case class Green(text: String) extends Color(Console.GREEN)
case class White(text: String) extends Color(Console.WHITE)
case class Yellow(text: String) extends Color(Console.YELLOW)
case class Magenta(text: String) extends Color(Console.MAGENTA)
case class RedB(text: String) extends Color(Console.RED_B)
case class BlueB(text: String) extends Color(Console.BLUE_B)
case class CyanB(text: String) extends Color(Console.CYAN_B)
case class BlackB(text: String) extends Color(Console.BLACK_B)
case class GreenB(text: String) extends Color(Console.GREEN_B)
case class WhiteB(text: String) extends Color(Console.WHITE_B)
case class YellowB(text: String) extends Color(Console.YELLOW_B)
case class MagentaB(text: String) extends Color(Console.MAGENTA_B)
}
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