Function lcheck_param_table

src/nhlua.c:220–236

}

RESTORE_WARNING_UNREACHABLE_CODE

/* Check that parameters are nothing but single table,
   or if no parameters given, put empty table there */
void
lcheck_param_table(lua_State *L)
{
    int argc = lua_gettop(L);

    if (argc < 1)
        lua_createtable(L, 0, 0);

    /* discard any extra arguments passed in */
    lua_settop(L, 1);

    luaL_checktype(L, 1, LUA_TTABLE);
}

DISABLE_WARNING_UNREACHABLE_CODE