From c5d91f39802078fc6f6de71940739ec4d04eca07 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Sat, 9 Mar 2013 04:34:21 -0500
Subject: [PATCH] Add hb_auto_array_t

---
 src/hb-private.hh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/hb-private.hh b/src/hb-private.hh
index 0f652ad3f..ff1e85d8d 100644
--- a/src/hb-private.hh
+++ b/src/hb-private.hh
@@ -376,6 +376,14 @@ struct hb_prealloced_array_t
   }
 };
 
+#define HB_AUTO_ARRAY_PREALLOCED 64
+template <typename Type>
+struct hb_auto_array_t : hb_prealloced_array_t <Type, HB_AUTO_ARRAY_PREALLOCED>
+{
+  hb_auto_array_t (void) { hb_prealloced_array_t<Type, HB_AUTO_ARRAY_PREALLOCED>::init (); }
+  ~hb_auto_array_t (void) { hb_prealloced_array_t<Type, HB_AUTO_ARRAY_PREALLOCED>::finish (); }
+};
+
 
 #define HB_LOCKABLE_SET_INIT {HB_PREALLOCED_ARRAY_INIT}
 template <typename item_t, typename lock_t>