indexwriter

type DocLocation = util.Pair[seq.ID, seq.DocPos]

type IndexWriter struct {
	// contains filtered or unexported fields
}

type Source interface {
	// Info returns metadata describing this source.
	Info() *common.Info

	// ID returns an iterator over stored document identifiers paired with
	// their positions, in descending [seq.ID] order.
	IDs() iter.Seq2[DocLocation, error]

	// BlockOffsets returns byte offsets to each document block
	// within this source's `.docs` file.
	BlockOffsets() []uint64

	// TokenTriplet iterates over fields in lexicographic order.
	// For each field, it yields tokens (lexicographically sorted)
	// paired with the local document ID list for that token.
	TokenTriplets() iter.Seq2[string, iter.Seq2[TokenLIDs, error]]
}

type TokenLIDs = util.Pair[[]byte, []uint32]