add LuaHelpers::AbsIndex

2006-09-26 01:28:10 +00:00
parent 44170f9fb3
commit 78c8e11290
1 changed files with 1 additions and 0 deletions
@@ -128,6 +128,7 @@ namespace LuaHelpers
 	}

 	int TypeError( Lua *L, int narg, const char *tname );
+	int AbsIndex( Lua *L, int i ) { if( i > 0 || i <= LUA_REGISTRYINDEX ) return i; return lua_gettop( L ) + i + 1; }
 }