Function get_type

pub unsafe extern "C" fn get_type(state: lua_State, index: i32) -> i32

Returns the type of the value in the given valid index, or LUA_TNONE for a non-valid (but acceptable) index. The types returned by get_type (lua_type) are coded by the following constants defined in lua.h: LUA_TNIL (0), LUA_TNUMBER, LUA_TBOOLEAN, LUA_TSTRING, LUA_TTABLE, LUA_TFUNCTION, LUA_TUSERDATA, LUA_TTHREAD, and LUA_TLIGHTUSERDATA.