Merge pull request #945 from seldridge/add-phase

- Change firrtl.options API, add Phase

1 files changed, 18 insertions, 0 deletions

diff --git a/src/main/scala/firrtl/options/package.scala b/src/main/scala/firrtl/options/package.scala
new file mode 100644
index 00000000..a0dcc194
--- /dev/null
+++ b/src/main/scala/firrtl/options/package.scala
@@ -0,0 +1,18 @@
+// See LICENSE for license details.
+
+package firrtl
+
+package object options {
+
+  implicit object StageOptionsView extends OptionsView[StageOptions] {
+    def view(options: AnnotationSeq): StageOptions = options
+      .collect { case a: StageOption => a }
+      .foldLeft(StageOptions())((c, x) =>
+        x match {
+          case TargetDirAnnotation(a) => c.copy(targetDir = a)
+          case InputAnnotationFileAnnotation(a) => c.copy(annotationFiles = a +: c.annotationFiles)
+        }
+      )
+  }
+
+}