From 31483138ec9d30193e5b081b011619a8c9ad10f9 Mon Sep 17 00:00:00 2001
From: Luca Bruno <lucab@debian.org>
Date: Sun, 11 Jan 2015 09:40:39 +0100
Subject: [PATCH] luaengine: luabridge Stack<UINT64> specialization

Provide a Stack<UINT64> specialization for luabridge, later
needed by some APIs.

Signed-off-by: Luca Bruno <lucab@debian.org>
---
 src/emu/luaengine.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/emu/luaengine.c b/src/emu/luaengine.c
index 1af1c0f0aff..6c37e4e9b58 100644
--- a/src/emu/luaengine.c
+++ b/src/emu/luaengine.c
@@ -961,3 +961,21 @@ void lua_engine::start()
 {
 	resume(m_lua_state);
 }
+
+
+//**************************************************************************
+//  LuaBridge Stack specializations
+//**************************************************************************
+
+namespace luabridge {
+	template <>
+	struct Stack <UINT64> {
+		static inline void push (lua_State* L, UINT64 value) {
+			lua_pushunsigned(L, static_cast <lua_Unsigned> (value));
+		}
+
+		static inline UINT64 get (lua_State* L, int index) {
+			return static_cast <UINT64> (luaL_checkunsigned (L, index));
+		}
+	};
+}