/* //////////////////////////////////////////////////////////////////////////////////////
* implementation
*/
static tb_object_ref_t tb_object_json_reader_func_null(tb_object_json_reader_t* reader, tb_char_t type)
{
// check
tb_assert_and_check_return_val(reader && reader->stream, tb_null);
// init data
tb_static_string_t data;
tb_char_t buff[256];
if (!tb_static_string_init(&data, buff, 256)) return tb_null;
// done
tb_object_ref_t null = tb_null;
do
{
// append character
tb_static_string_chrcat(&data, type);
// walk
tb_bool_t failed = tb_false;
while (!failed && tb_stream_left(reader->stream))
{
// need one character
tb_byte_t* p = tb_null;
if (!tb_stream_need(reader->stream, &p, 1) && p)
{
failed = tb_true;
break;
}
// the character
tb_char_t ch = *p;
// append character
if (tb_isalpha(ch)) tb_static_string_chrcat(&data, ch);
else break;
// skip it
tb_stream_skip(reader->stream, 1);
}
// failed?
tb_check_break(!failed);
// check
tb_assert_and_check_break(tb_static_string_size(&data));
// trace
tb_trace_d("null: %s", tb_static_string_cstr(&data));
// null?
if (!tb_stricmp(tb_static_string_cstr(&data), "null")) null = tb_object_null_init();
} while (0);
// exit data
tb_static_string_exit(&data);
// ok?
return null;
}
/* //////////////////////////////////////////////////////////////////////////////////////
* implementation
*/
static tb_object_ref_t tb_object_bin_reader_func_null(tb_object_bin_reader_t* reader, tb_size_t type, tb_uint64_t size)
{
// check
tb_assert_and_check_return_val(reader && reader->stream && reader->list, tb_null);
// ok
return tb_object_null_init();
}
