Various additions to symbols, denotations, and elsewhere

1 files changed, 26 insertions, 0 deletions

diff --git a/src/dotty/tools/dotc/core/Printers.scala b/src/dotty/tools/dotc/core/Printers.scala
new file mode 100644
index 000000000..67d4d3422
--- /dev/null
+++ b/src/dotty/tools/dotc/core/Printers.scala
@@ -0,0 +1,26 @@
+package dotty.tools.dotc
+package core
+
+import Types._, Symbols._, Contexts._, Scopes._
+
+object Printers {
+
+  abstract class Printer {
+    def show(tp: Type)(implicit ctx: Context): String
+    def show(sym: Symbol)(implicit ctx: Context): String
+    def showLocated(sym: Symbol)(implicit ctx: Context): String
+    def showDef(sym: Symbol)(implicit ctx: Context): String
+    def show(sc: Scope)(implicit ctx: Context): String
+  }
+
+  class StdPrinter extends Printer {
+    def show(tp: Type)(implicit ctx: Context): String = ???
+    def show(sym: Symbol)(implicit ctx: Context): String = ???
+    def showLocated(sym: Symbol)(implicit ctx: Context): String = ???
+    def showDef(sym: Symbol)(implicit ctx: Context): String = ???
+    def show(sc: Scope)(implicit ctx: Context): String =
+      sc.toList.map(_.showDef).mkString("Scope{\n  ", ";\n  ", "\n}")
+  }
+
+
+}
\ No newline at end of file