[rygel] core: Add string property to get current parser context

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit f20e4c65c101fc6ab16f22a7c9187c7248b6b1d0
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Thu Jan 7 19:15:20 2010 +0200

    core: Add string property to get current parser context

 src/rygel/rygel-search-criteria-parser.vala |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/src/rygel/rygel-search-criteria-parser.vala b/src/rygel/rygel-search-criteria-parser.vala
index 3e60a4b..a18f3bc 100644
--- a/src/rygel/rygel-search-criteria-parser.vala
+++ b/src/rygel/rygel-search-criteria-parser.vala
@@ -68,6 +68,13 @@ internal class Rygel.SearchCriteriaParser : Object, StateMachine {
         }
     }
 
+    private string context {
+        owned get {
+            return this.scanner.line.to_string () + "." +
+                   this.scanner.position.to_string ();
+        }
+    }
+
     private Scanner scanner;
 
     private const SearchCriteriaToken[] tokens = {