Break up `Router.scala` into a `router/` folder with multiple files

1 files changed, 23 insertions, 0 deletions

diff --git a/cask/src/cask/router/Misc.scala b/cask/src/cask/router/Misc.scala
new file mode 100644
index 0000000..438ec43
--- /dev/null
+++ b/cask/src/cask/router/Misc.scala
@@ -0,0 +1,23 @@
+package cask.router
+
+import scala.annotation.StaticAnnotation
+
+
+class doc(s: String) extends StaticAnnotation
+
+/**
+ * Models what is known by the router about a single argument: that it has
+ * a [[name]], a human-readable [[typeString]] describing what the type is
+ * (just for logging and reading, not a replacement for a `TypeTag`) and
+ * possible a function that can compute its default value
+ */
+case class ArgSig[I, -T, +V, -C](name: String,
+                                 typeString: String,
+                                 doc: Option[String],
+                                 default: Option[T => V])
+                                (implicit val reads: ArgReader[I, V, C])
+
+trait ArgReader[I, +T, -C]{
+  def arity: Int
+  def read(ctx: C, label: String, input: I): T
+}