start on class compiler

idea is to get cleaner layer seperation
reduce machine and rework builtin boot

lib/vool/class_statement.rb

@@ -24,12 +24,12 @@ module Vool
 
     def to_mom( _ )
       create_class_object
-      mom = []
+      methods = []
       body.statements.each do |node|
         raise "Only methods for now #{node}" unless node.is_a?(MethodStatement)
-        mom << node.to_mom(@clazz)
+        methods << node.to_mom(@clazz)
       end
-      mom
+      Mom::ClassCompiler.new(@clazz , methods)
     end
 
     def each(&block)

lib/vool/statements.rb

@@ -31,8 +31,9 @@ module Vool
     # create mom instructions
     def to_mom( method )
       raise "Empty list ? #{statements.length}" if empty?
-      flat = @statements.shift.to_mom(method)
-      while( nekst = @statements.shift )
+      stats = @statements.dup
+      flat = stats.shift.to_mom(method)
+      while( nekst = stats.shift )
         flat.append nekst.to_mom(method)
       end
       flat