Cleanup aspects (#1359)

* Clean up aspects

* Refactored InjectingAspect with InjectorAspect

* Made AspectLibrary work with objects

* Cleaned up code

* Apply suggestions from code review

* Added tests, removed deprecated newInstance call

* Backed out removal of newInstance as exceptions were different

* Removed trailing commas

1 files changed, 27 insertions, 0 deletions

diff --git a/src/main/scala/chisel3/aop/inspecting/InspectingAspect.scala b/src/main/scala/chisel3/aop/inspecting/InspectingAspect.scala
new file mode 100644
index 00000000..faff2817
--- /dev/null
+++ b/src/main/scala/chisel3/aop/inspecting/InspectingAspect.scala
@@ -0,0 +1,27 @@
+// See LICENSE for license details.
+
+package chisel3.aop.inspecting
+
+import chisel3.RawModule
+import chisel3.aop.Aspect
+import firrtl.AnnotationSeq
+
+/** Use for inspecting an elaborated design and printing out results
+  *
+  * @param inspect Given top-level design, print things and return nothing
+  * @tparam T Type of top-level module
+  */
+case class InspectingAspect[T <: RawModule](inspect: T => Unit) extends InspectorAspect[T](inspect)
+
+
+/** Extend to make custom inspections of an elaborated design and printing out results
+  *
+  * @param inspect Given top-level design, print things and return nothing
+  * @tparam T Type of top-level module
+  */
+abstract class InspectorAspect[T <: RawModule](inspect: T => Unit) extends Aspect[T] {
+  override def toAnnotation(top: T): AnnotationSeq = {
+    inspect(top)
+    Nil
+  }
+}