created SyntaxHightlightUtils

Author: Tobias Bordenca

library/src/scala/tasty/util/ShowSourceCode.scala

@@ -2,6 +2,7 @@ package scala.tasty
 package util
 
 import scala.annotation.switch
+import scala.tasty.util.SyntaxHighlightUtils._
 
 class ShowSourceCode[T <: Tasty with Singleton](tasty0: T) extends Show[T](tasty0) {
   import tasty.{rootContext => _, _}

library/src/scala/tasty/util/SyntaxHighlightUtils.scala

@@ -0,0 +1,26 @@
+package scala.tasty
+package util
+
+object SyntaxHighlightUtils {
+
+  // Keep in sync with SyntaxHighlighting
+  private val NoColor         = Console.RESET
+  private val CommentColor    = Console.BLUE
+  private val KeywordColor    = Console.YELLOW
+  private val ValDefColor     = Console.CYAN
+  private val LiteralColor    = Console.RED
+  private val StringColor     = Console.GREEN
+  private val TypeColor       = Console.MAGENTA
+  private val AnnotationColor = Console.MAGENTA
+
+  def none(str: String) = str
+  def keyword(str: String) = KeywordColor + str + NoColor
+  def typeDef(str: String) = TypeColor + str + NoColor
+  def literal(str: String) = LiteralColor + str + NoColor
+  def valDef(str: String) = ValDefColor + str + NoColor
+  def operator(str: String) = TypeColor + str + NoColor
+  def annotation(str: String) =
+    if (str.trim == "@") str else { AnnotationColor + str + NoColor }
+  val tripleQs = Console.RED_B + "???" + NoColor
+
+}