From 6aa50b889804542cc2a9051eeb17fecc0f8664cb Mon Sep 17 00:00:00 2001
From: Ferdinand Majerech <kiithsacmp@gmail.com>
Date: Sat, 2 Aug 2014 23:26:46 +0200
Subject: [PATCH] A benchmark Loader method that scans a file but throws away
 the tokens.

---
 source/dyaml/loader.d | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/source/dyaml/loader.d b/source/dyaml/loader.d
index 7383ef7..b1f6c18 100644
--- a/source/dyaml/loader.d
+++ b/source/dyaml/loader.d
@@ -360,6 +360,21 @@ struct Loader
             }
         }
 
+        // Scan all tokens, throwing them away. Used for benchmarking.
+        void scanBench() @safe
+        {
+            try while(scanner_.checkToken())
+            {
+                scanner_.getToken();
+            }
+            catch(YAMLException e)
+            {
+                throw new YAMLException("Unable to scan YAML from stream " ~
+                                        name_ ~ " : " ~ e.msg);
+            }
+        }
+
+
         // Parse and return all events. Used for debugging.
         immutable(Event)[] parse() @safe
         {