lua_Hook typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar); Type for debugging hook functions. Whenever a hook is called

loadfile ([filename [, mode [, env]]]) Similar to load, but gets the chunk

math.type (x) Returns "integer" if x is an integer, "float" if it is a float, or nil if x is not a number.

lua_pushvalue[-0, +1, –] void lua_pushvalue (lua_State *L, int index); Pushes a copy of the element at

luaL_prepbuffsize[-?, +?, m] char *luaL_prepbuffsize (luaL_Buffer *B, size_t sz); Returns an address

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

lua_getstack[-0, +0, –] int lua_getstack (lua_State *L, int level, lua_Debug *ar); Gets information about

lua_istable[-0, +0, –] int lua_istable (lua_State *L, int index); Returns 1 if the value at the given index

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

math.rad (x) Converts the angle x from degrees to radians.