org.danielnixon.slickwarts.ClassWart.scala Maven / Gradle / Ivy
package org.danielnixon.slickwarts
import org.wartremover.{ WartTraverser, WartUniverse }
abstract class ClassWart(targetClassName: String, termName: String, errorMessage: String) extends WartTraverser {
def apply(u: WartUniverse): u.Traverser = {
import u.universe._
val symbol = rootMirror.staticClass(targetClassName)
val Name = TermName(termName)
new u.Traverser {
override def traverse(tree: Tree) {
tree match {
// Ignore trees marked by SuppressWarnings
case t if hasWartAnnotation(u)(t) =>
case Select(left, Name) if left.tpe.baseType(symbol) != NoType =>
error(u)(tree.pos, errorMessage)
case LabelDef(_, _, _) if isSynthetic(u)(tree) =>
case _ => super.traverse(tree)
}
}
}
}
}