Function PutUint32Ascending

pkg/util/encoding/encoding.go:145–154

PutUint32Ascending encodes the uint32 value using a big-endian 4 byte representation at the specified index, lengthening the input slice if necessary.

(b []byte, v uint32, idx int)

// representation at the specified index, lengthening the input slice if
// necessary.
func PutUint32Ascending(b []byte, v uint32, idx int) []byte {
	for len(b) < idx+4 {
		b = append(b, 0)
	}
	b[idx] = byte(v >> 24)
	b[idx+1] = byte(v >> 16)
	b[idx+2] = byte(v >> 8)
	b[idx+3] = byte(v)
	return b
}

// EncodeUint32Descending encodes the uint32 value so that it sorts in
// reverse order, from largest to smallest.