lib/lomic/LomicParser.rb in lomic-0.0.2 vs lib/lomic/LomicParser.rb in lomic-0.1.0

@@ -12,11 +12,18 @@
   
   def rule(number)
     # TODO: ensure number is int
     @currentRule = Rule.new(number)
     if @first_rule
-      @state.globals = instance_eval 'Globals.new'
+      begin
+        @state.globals = instance_eval 'Globals.new'
+      rescue
+        # No Globals class was declared. Create one
+        instance_eval "class Globals < LomicBase
+                       end"
+        @state.globals = instance_eval 'Globals.new'
+      end
       @first_rule = false
     end
     
     yield @state.globals
   ensure
@@ -33,10 +40,9 @@
   end
   
   def self.load_source(filename)
     dsl = new
     dsl.instance_eval(File.read(filename),filename)
-    # dsl.gamestate.globals = (dsl.instance_eval 'Globals.new')
     dsl.gamestate
   end
 end
 
 end # module