get_bson_string()

template<typename BasicJsonType , typename InputAdapterType , typename SAX = json_sax_dom_parser<BasicJsonType>>

template<typename NumberType >

bool nlohmann::detail::binary_reader< BasicJsonType, InputAdapterType, SAX >::get_bson_string ( const NumberType  len, string_t &  result  )

inlineprivate

Parses a zero-terminated string of length len from the BSON input.

Parameters

[in]	len	The length (including the zero-byte at the end) of the string to be read.
[in,out]	result	A reference to the string variable where the read string is to be stored.

Template Parameters

NumberType

The type of the length len

Precondition

len >= 1

Returns

true if the string was successfully parsed

Definition at line 8601 of file json.hpp.

    {
        if (JSON_HEDLEY_UNLIKELY(len < 1))
        {
            auto last_token = get_token_string();
            return sax->parse_error(chars_read, last_token, parse_error::create(112, chars_read, exception_message(input_format_t::bson, "string length must be at least 1, is " + std::to_string(len), "string"), BasicJsonType()));
        }
 
        return get_string(input_format_t::bson, len - static_cast<NumberType>(1), result) && get() != std::char_traits<char_type>::eof();
    }