luaL_loadbuffer[-0, +1, –] int luaL_loadbuffer (lua_State *L, const char *buff,

luaL_buffinit[-0, +0, –] void luaL_buffinit (lua_State *L, luaL_Buffer *B); Initializes a buffer B

lua_yield[-?, +?, e] int lua_yield (lua_State *L, int nresults); This function is equivalent to

math.floor (x) Returns the largest integral value smaller than or equal to x.

error (message [, level])messageerror Usually, error adds some information about the error position at the beginning of the message, if