Use color settings from Tasty instance

Reverted change in signature of Show and its methods

Author: Tobias Bordenca

compiler/src/dotty/tools/dotc/decompiler/DecompilationPrinter.scala

@@ -36,12 +36,11 @@ class DecompilationPrinter extends Phase {
 
   private def printToOutput(out: PrintStream)(implicit ctx: Context): Unit = {
     val unit = ctx.compilationUnit
-    val useColors = ctx.settings.color.value == "always"
     if (ctx.settings.printTasty.value) {
       new TastyPrinter(unit.pickled.head._2).printContents()
     } else {
       out.println(s"/** Decompiled from $unit */")
-      out.println(new TastyImpl(ctx).showSourceCode.showTree(unit.tpdTree, useColors)(ctx))
+      out.println(new TastyImpl(ctx).showSourceCode.showTree(unit.tpdTree)(ctx))
     }
   }
 }

library/src/scala/tasty/util/Show.scala

@@ -4,17 +4,17 @@ import scala.tasty.Tasty
 
 abstract class Show[T <: Tasty with Singleton](val tasty: T) {
 
-  def showTree(tree: tasty.Tree, withColors: Boolean = false)(implicit ctx: tasty.Context): String
+  def showTree(tree: tasty.Tree)(implicit ctx: tasty.Context): String
 
-  def showCaseDef(caseDef: tasty.CaseDef, withColors: Boolean = false)(implicit ctx: tasty.Context): String
+  def showCaseDef(caseDef: tasty.CaseDef)(implicit ctx: tasty.Context): String
 
-  def showPattern(pattern: tasty.Pattern, withColors: Boolean = false)(implicit ctx: tasty.Context): String
+  def showPattern(pattern: tasty.Pattern)(implicit ctx: tasty.Context): String
 
-  def showTypeOrBoundsTree(tpt: tasty.TypeOrBoundsTree, withColors: Boolean = false)(implicit ctx: tasty.Context): String
+  def showTypeOrBoundsTree(tpt: tasty.TypeOrBoundsTree)(implicit ctx: tasty.Context): String
 
-  def showTypeOrBounds(tpe: tasty.TypeOrBounds, withColors: Boolean = false)(implicit ctx: tasty.Context): String
+  def showTypeOrBounds(tpe: tasty.TypeOrBounds)(implicit ctx: tasty.Context): String
 
-  def showConstant(const: tasty.Constant, withColors: Boolean = false)(implicit ctx: tasty.Context): String
+  def showConstant(const: tasty.Constant)(implicit ctx: tasty.Context): String
 
   def showSymbol(symbol: tasty.Symbol)(implicit ctx: tasty.Context): String
 

library/src/scala/tasty/util/ShowExtractors.scala

@@ -5,22 +5,21 @@ import scala.tasty.Tasty
 class ShowExtractors[T <: Tasty with Singleton](tasty0: T) extends Show[T](tasty0) {
   import tasty.{rootContext => _, _}
 
-  def showTree(tree: Tree, withColors: Boolean = false)(implicit ctx: Context): String =
+  def showTree(tree: Tree)(implicit ctx: Context): String =
     new Buffer().visitTree(tree).result()
-
-  def showCaseDef(caseDef: CaseDef, withColors: Boolean = false)(implicit ctx: Context): String =
+  def showCaseDef(caseDef: CaseDef)(implicit ctx: Context): String =
     new Buffer().visitCaseDef(caseDef).result()
 
-  def showPattern(pattern: tasty.Pattern, withColors: Boolean = false)(implicit ctx: tasty.Context): String =
+  def showPattern(pattern: tasty.Pattern)(implicit ctx: tasty.Context): String =
     new Buffer().visitPattern(pattern).result()
 
-  def showTypeOrBoundsTree(tpt: TypeOrBoundsTree, withColors: Boolean = false)(implicit ctx: Context): String =
+  def showTypeOrBoundsTree(tpt: TypeOrBoundsTree)(implicit ctx: Context): String =
     new Buffer().visitTypeTree(tpt).result()
 
-  def showTypeOrBounds(tpe: TypeOrBounds, withColors: Boolean = false)(implicit ctx: Context): String =
+  def showTypeOrBounds(tpe: TypeOrBounds)(implicit ctx: Context): String =
     new Buffer().visitType(tpe).result()
 
-  def showConstant(const: Constant, withColors: Boolean = false)(implicit ctx: Context): String =
+  def showConstant(const: Constant)(implicit ctx: Context): String =
     new Buffer().visitConstant(const).result()
 
   def showSymbol(symbol: Symbol)(implicit ctx: Context): String =