Method Next

git/obj_head_iter.go:45–63

Next returns the key and value of the next header.

()

// Next returns the key and value of the next header.
func (iter *ObjectHeaderIter) Next() (string, string, error) {
	if len(iter.data) == 0 {
		return "", "", fmt.Errorf("header for %s read past end", iter.name)
	}
	header := iter.data
	keyEnd := strings.IndexByte(header, ' ')
	if keyEnd == -1 {
		return "", "", fmt.Errorf("malformed header in %s", iter.name)
	}
	key := header[:keyEnd]
	header = header[keyEnd+1:]
	valueEnd := strings.IndexByte(header, '\n')
	if valueEnd == -1 {
		return "", "", fmt.Errorf("malformed header in %s", iter.name)
	}
	value := header[:valueEnd]
	iter.data = header[valueEnd+1:]
	return key, value, nil
}