lib/turmali/interpreter.rb in turmali-0.0.3 vs lib/turmali/interpreter.rb in turmali-0.0.4

@@ -1,11 +1,11 @@
-require "turmali/parser"
+require "turmali/runtime/bootstrap"
 require "turmali/runtime/object"
 require "turmali/runtime/method"
 require "turmali/runtime/context"
 require "turmali/runtime/class"
-require "turmali/runtime/bootstrap"
+require "turmali/parser"
 
 class Interpreter
   def initialize
     @parser = Parser.new
   end
@@ -120,7 +120,16 @@
     if condition.eval(context).ruby_value
       body.eval(context)
     else 
       Constants["nil"]
     end
+  end
+end
+
+class WhileNode
+  def eval(context)
+    while @condition.eval(context).ruby_value
+      @body.eval(context)
+    end
+    Constants["nil"]
   end
 end
\ No newline at end of file