Function get_table_int_opt

src/nhlua.c:1028–1039

get optional integer value from table */

/* get optional integer value from table */
int
get_table_int_opt(lua_State *L, const char *name, int defval)
{
    int ret = defval;

    lua_getfield(L, -1, name);
    if (!lua_isnil(L, -1)) {
        ret = (int) luaL_checkinteger(L, -1);
    }
    lua_pop(L, 1);
    return ret;
}

char *
get_table_str(lua_State *L, const char *name)