Added Is_Ambiguous function to Parse_Graphs

1 files changed, 5 insertions, 5 deletions

diff --git a/src/packrat-parse_graphs.ads b/src/packrat-parse_graphs.ads
index d9cde0b..5663bcf 100644
--- a/src/packrat-parse_graphs.ads
+++ b/src/packrat-parse_graphs.ads
@@ -180,11 +180,11 @@ package Packrat.Parse_Graphs is
 
 
 
-    --  Other things needed here...
-    --  Equal_Subgraph? (in Directed_Graph lib)
-    --  Is_Ambiguous?
-    --  Iterate_Short, Iterate_Long, Iterate_By
-    --  Choosing and Filtering functions for Iterate_By
+    --  Tests whether there are multiple potential finish points for any
+    --  of the nodes in the graph, and hence whether the parse was ambiguous.
+    function Is_Ambiguous
+           (Container : in Parse_Graph)
+        return Boolean;