+
+/**
+ * Options for graph creation function
+ * GNUNET_REGEX_automaton_save_graph.
+ */
+enum GNUNET_REGEX_GraphSavingOptions
+{
+ /**
+ * Default. Do nothing special.
+ */
+ GNUNET_REGEX_GRAPH_DEFAULT = 0,
+
+ /**
+ * The generated graph will include extra information such as the NFA states
+ * that were used to generate the DFA state.
+ */
+ GNUNET_REGEX_GRAPH_VERBOSE = 1,
+
+ /**
+ * Enable graph coloring. Will color each SCC in a different color.
+ */
+ GNUNET_REGEX_GRAPH_COLORING = 2
+};
+
+