Function encode_to_bson

examples/src/bson_examples.cpp:17–50

namespace bson = jsoncons::bson; // for brevity

void encode_to_bson()
{
    std::vector<uint8_t> buffer;
    bson::bson_bytes_encoder encoder(buffer);
    encoder.begin_array(); // The total number of bytes comprising 
                          // the bson document will be calculated
    encoder.string_value("cat");
    std::vector<uint8_t> purr = {'p','u','r','r'};
    encoder.byte_string_value(purr); // default subtype is user defined
    // or encoder.byte_string_value(purr, 0x80);
    encoder.int64_value(1431027667, jsoncons::semantic_tag::epoch_second);
    encoder.end_array();
    encoder.flush();

    std::cout << jsoncons::byte_string_view(buffer) << "\n\n";

/* 
    23000000 -- Total number of bytes comprising the document (35 bytes) 
      02 -- UTF-8 string
        3000 -- "0"
        04000000 -- number bytes in the string (including trailing byte)
          636174  -- "cat"
            00 -- trailing byte
      05 -- binary
        3100 -- "1"
        04000000 -- number of bytes
        80 -- subtype
        70757272 -- 'P','u','r','r'
      09 -- datetime
      3200 -- "2"
        d3bf4b55 -- 1431027667
      00 
*/ 
}

void subtype_example()
{