added much more code to implement interface. still work in progress

moo/kernel/Class.moo

@@ -38,8 +38,8 @@ class(#pointer,#limited) Class(Apex)
 	method nsdic { ^self.nsdic }
 }
 
-
-class(#pointer,#limited) Interface(Class)
+class(#pointer,#limited) Interface(Apex)
 {
-### TODO: fill this class with methods
+	var name.
+	var instmthdic, classmthdic, nsup.
 }

moo/kernel/X11.moo

@@ -1,5 +1,11 @@
 #include 'Moo.moo'.
 
+interface X11able
+{
+	method(#dual) abc.
+	method(#dual) def.
+}
+
 class X11(Object) from 'x11'
 {
 	## =====================================================================
@@ -47,6 +53,21 @@ class X11(Object) from 'x11'
 		}
 	}
 
+(*
+TODO: TODO: compiler enhancement
+	class X11(Object)
+	{
+		class Rectangl(Object)
+		{
+		}
+	}
+	class XRect(X11.X11.Rectangl) -> X11 in X11.Rectangl is not the inner X11. as long as a period is found, the search begins at top.
+	{
+	}
+	----> should i support soemthign like ::X11.Rectangle and X11.Rectangle? ::X11.Rectangle alwasy from the top???
+	-----> or .X11.Rectangle -> to start search from the current name space???
+*)
+
 	method(#primitive,#liberal) _open_display(name).
 	method(#primitive) _close_display.
 	method(#primitive) _get_fd.

moo/kernel/generr.moo

@@ -45,7 +45,7 @@ class MyObject(Object)
 			'insufficient data for encoding conversion'
 			'buffer full'
 		).
-		
+
 		synerrmsgs := #(
 			'no error'
 			'illegal character'
@@ -76,10 +76,10 @@ class MyObject(Object)
 			'integer expected'
 			'primitive: expected'
 			'wrong directive'
+			'wrong name'
+			'duplicate name'
 			'undefined class'
-			'duplicate class'
 			'contradictory class definition'
-			'wrong class name'
 			'invalid non-pointer instance size'
 			'prohibited inheritance'
 			'variable declaration not allowed'
@@ -111,13 +111,12 @@ class MyObject(Object)
 			'wrong primitive function number'
 			'wrong primitive function identifier'
 			'wrong primitive function argument definition'
-			'wrong module name'
 			'failed to import module'
 			'#include error'
 			'wrong pragma name'
 			'wrong namespace name'
-			'wrong pool dictionary name'
-			'duplicate pool dictionary name'
+			'wrong pooldicimport name'
+			'duplicate pooldicimport name'
 			'literal expected'
 			'break or continue not within a loop'
 			'break or continue within a block'