Rename packages to lowercase chisel, add compatibility layer

1 files changed, 0 insertions, 69 deletions

diff --git a/src/main/scala/Chisel/util/Conditional.scala b/src/main/scala/Chisel/util/Conditional.scala
deleted file mode 100644
index 9cab25ef..00000000
--- a/src/main/scala/Chisel/util/Conditional.scala
+++ /dev/null
@@ -1,69 +0,0 @@
-// See LICENSE for license details.
-
-/** Conditional blocks.
-  */
-
-package Chisel
-
-import scala.language.reflectiveCalls
-import scala.language.experimental.macros
-import scala.reflect.runtime.universe._
-import scala.reflect.macros.blackbox._
-
-/** This is identical to [[Chisel.when when]] with the condition inverted */
-object unless {  // scalastyle:ignore object.name
-  def apply(c: Bool)(block: => Unit) {
-    when (!c) { block }
-  }
-}
-
-class SwitchContext[T <: Bits](cond: T) {
-  def is(v: Iterable[T])(block: => Unit) {
-    if (!v.isEmpty) when (v.map(_.asUInt === cond.asUInt).reduce(_||_)) { block }
-  }
-  def is(v: T)(block: => Unit) { is(Seq(v))(block) }
-  def is(v: T, vr: T*)(block: => Unit) { is(v :: vr.toList)(block) }
-}
-
-/** An object for separate cases in [[Chisel.switch switch]]
-  * It is equivalent to a [[Chisel.when$ when]] block comparing to the condition
-  * Use outside of a switch statement is illegal */
-object is {   // scalastyle:ignore object.name
-  // Begin deprecation of non-type-parameterized is statements.
-  def apply(v: Iterable[Bits])(block: => Unit) {
-    require(false, "The 'is' keyword may not be used outside of a switch.")
-  }
-
-  def apply(v: Bits)(block: => Unit) {
-    require(false, "The 'is' keyword may not be used outside of a switch.")
-  }
-
-  def apply(v: Bits, vr: Bits*)(block: => Unit) {
-    require(false, "The 'is' keyword may not be used outside of a switch.")
-  }
-}
-
-/** Conditional logic to form a switch block
-  * @example
-  * {{{ ... // default values here
-  * switch ( myState ) {
-  *   is( state1 ) {
-  *     ... // some logic here
-  *   }
-  *   is( state2 ) {
-  *     ... // some logic here
-  *   }
-  * } }}}*/
-object switch {  // scalastyle:ignore object.name
-  def apply[T <: Bits](cond: T)(x: => Unit): Unit = macro impl
-  def impl(c: Context)(cond: c.Tree)(x: c.Tree): c.Tree = { import c.universe._
-    val sc = c.universe.internal.reificationSupport.freshTermName("sc")
-    def extractIsStatement(tree: Tree): List[c.universe.Tree] = tree match {
-      case q"Chisel.is.apply( ..$params )( ..$body )" => List(q"$sc.is( ..$params )( ..$body )")
-      case b => throw new Exception(s"Cannot include blocks that do not begin with is() in switch.")
-    }
-    val q"..$body" = x
-    val ises = body.flatMap(extractIsStatement(_))
-    q"""{ val $sc = new SwitchContext($cond); ..$ises }"""
-  }
-}