lib/graphviz/dot2ruby.rb in ruby-graphviz-1.0.0 vs lib/graphviz/dot2ruby.rb in ruby-graphviz-1.0.1

@@ -45,6 +45,15 @@
     xCmd = "#{@xGvprPath} -f #{@gvprScript} -a \"-\" #{xFile}"
     xOutput = output_from_command( xCmd )
     instance_eval(xOutput)
     return @_graph_eval
   end
+
+  def eval_string( data ) #:nodoc:
+    t = Tempfile::open( File.basename(__FILE__) )
+    t.print( data )
+    t.close
+    result = self.eval(t.path)
+    t.close
+    return result
+  end
 end