Merge: Model uml

[nit.git] / lib / standard / string.nit

diff --git a/lib/standard/string.nit b/lib/standard/string.nit
index cbd86f1..a81bdd6 100644 (file)
--- a/lib/standard/string.nit
+++ b/lib/standard/string.nit
@@ -624,6 +624,14 @@ abstract class Text
                end
        end
 
+       # Escape string used in labels for graphviz
+       #
+       #   assert ">><<".escape_to_dot == "\\>\\>\\<\\<"
+       fun escape_to_dot: String
+       do
+               return escape_more_to_c("|\{\}<>")
+       end
+
        # Flat representation of self
        fun flatten: FlatText is abstract