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diplomacy: introduce the typing-saving SimpleNodeImp

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Wesley W. Terpstra
2017-09-26 12:28:59 -07:00
parent 870ed3d219
commit 76c2aa1661
6 changed files with 38 additions and 45 deletions
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15
src/main/scala/diplomacy/Nodes.scala
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@ -65,6 +65,21 @@ trait OutwardNodeImp[DO, UO, EO, BO <: Data]
abstract class NodeImp[D, U, EO, EI, B <: Data]
extends Object with InwardNodeImp[D, U, EI, B] with OutwardNodeImp[D, U, EO, B]
// If your edges have the same direction, using this saves you some typing
abstract class SimpleNodeImp[D, U, E, B <: Data]
extends NodeImp[D, U, E, E, B]
{
def edge(pd: D, pu: U, p: Parameters, sourceInfo: SourceInfo): E
def edgeO(pd: D, pu: U, p: Parameters, sourceInfo: SourceInfo) = edge(pd, pu, p, sourceInfo)
def edgeI(pd: D, pu: U, p: Parameters, sourceInfo: SourceInfo) = edge(pd, pu, p, sourceInfo)
def bundle(e: E): B
def bundleO(e: E) = bundle(e)
def bundleI(e: E) = bundle(e)
def label(e: E): String = ""
override def labelO(e: E) = label(e)
override def labelI(e: E) = label(e)
}
abstract class BaseNode(implicit val valName: ValName)
{
require (!LazyModule.stack.isEmpty, "You cannot create a node outside a LazyModule!")