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/*
 * Copyright © 2016-2024 Lightbend, Inc. All rights reserved.
 * No information contained herein may be reproduced or transmitted in any form
 * or by any means without the express written permission of Lightbend, Inc.
 */

package com.lightbend.tools.fortify.plugin

import scala.reflect.internal.Flags
import scala.tools.nsc

trait VersionSpecificHelpers[T <: nsc.symtab.SymbolTable] {
  val global: T
  import global._
  def hasSynthesizeImplInSubclassFlag(sym: Symbol) =
    false
  def isImplClass(sym: Symbol) =
    sym.isImplClass
  def isLateDeferred(sym: Symbol) =
    sym.hasFlag(Flags.lateDEFERRED)
  // the ENUM/JAVA_ENUM (it got renamed) flag didn't get reliably set until
  // 2.11.7 (scala/scala#4566), so we take an entirely different approach.
  def hasJavaEnumFlag(sym: Symbol) =
    sym.superClass eq definitions.JavaEnumClass
  // didn't exist until 2.11.8
  def isDelambdafyTarget(sym: Symbol) =
    sym.isArtifact && sym.isMethod && sym.name.containsName("$anonfun")
}

object VersionSpecificHelpers {
  implicit class AsScala[T](it: java.util.Iterator[T]) {
    def asScala: scala.Iterator[T] =
      scala.collection.JavaConverters.asScalaIteratorConverter(it).asScala
  }
  def newStoreReporter(s: nsc.Settings): nsc.reporters.StoreReporter =
    new nsc.reporters.StoreReporter
  def makeRegex(s: String, ss: Seq[String]) =
    new scala.util.matching.Regex(s, ss: _*)
}