refactor out _Factory traits + address EOF WS

1 files changed, 22 insertions, 0 deletions

diff --git a/chiselFrontend/src/main/scala/chisel3/BoolFactory.scala b/chiselFrontend/src/main/scala/chisel3/BoolFactory.scala
new file mode 100644
index 00000000..bccd6414
--- /dev/null
+++ b/chiselFrontend/src/main/scala/chisel3/BoolFactory.scala
@@ -0,0 +1,22 @@
+// See LICENSE for license details.
+
+package chisel3
+
+import chisel3.internal.firrtl.{ULit, Width}
+
+// scalastyle:off method.name
+
+trait BoolFactory {
+  /** Creates an empty Bool.
+   */
+  def apply(): Bool = new Bool()
+
+  /** Creates Bool literal.
+   */
+  protected[chisel3] def Lit(x: Boolean): Bool = {
+    val result = new Bool()
+    val lit = ULit(if (x) 1 else 0, Width(1))
+    // Ensure we have something capable of generating a name.
+    lit.bindLitArg(result)
+  }
+}