fn scan()

in src/codec/thrift_cache.rs [434:499]
53 lines of code
6 McCabe index (conditional complexity)

    fn scan(rng: &mut SmallRng, keyspace: &Keyspace, buf: &mut Session) {
        let key = keyspace.generate_key(rng);
        let start_field = None;
        let end_field = None;
        let ascending = None;
        let limit = None;
        let timeout = None;

        let mut buffer = thrift::ThriftBuffer::new();
        buffer.protocol_header();
        buffer.method_name("scan");
        buffer.sequence_id(0);

        buffer.write_bytes(&[thrift::LIST]);
        buffer.write_i16(1);
        buffer.write_bytes(&[thrift::STRUCT]);
        buffer.write_i32(1);

        buffer.write_bytes(&[thrift::STRING]);
        buffer.write_i16(1);
        buffer.write_i32(1);
        buffer.write_bytes(b"0");

        buffer.write_bytes(&[thrift::STRING]);
        buffer.write_i16(2);
        buffer.write_i32(key.len() as i32);
        buffer.write_bytes(&key);

        if let Some(start_field) = start_field {
            buffer.write_bytes(&[thrift::STRING]);
            buffer.write_i16(3);
            buffer.write_bytes(start_field);
        }

        if let Some(end_field) = end_field {
            buffer.write_bytes(&[thrift::STRING]);
            buffer.write_i16(4);
            buffer.write_bytes(end_field);
        }

        if let Some(ascending) = ascending {
            buffer.write_bytes(&[thrift::BOOL]);
            buffer.write_i16(5);
            buffer.write_bool(ascending);
        }

        if let Some(limit) = limit {
            buffer.write_bytes(&[thrift::I32]);
            buffer.write_i16(6);
            buffer.write_i32(limit);
        }

        if let Some(timeout) = timeout {
            buffer.write_bytes(&[thrift::I32]);
            buffer.write_i16(11);
            buffer.write_i32(timeout);
        }

        // stop request struct
        buffer.stop();

        buffer.stop();
        buffer.frame();

        let _ = buf.write(buffer.as_bytes());
    }