ngram

package

v1.3.2 Latest Latest Go to latest Published: Jun 1, 2022 License: GPL-3.0 Imports: 4 Imported by: 0

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var ErrBadNgramSize = errors.New("ErrBadNgramSize: ngram size must be in ]0;MAXINT]")

ErrBadNgramSize is raised when the ngram size is not in the correct range

func Generator(reader io.Reader, sNgram int) chan Ngram

Generator generates Ngrams of size sNgram from a file

type FastGenerator struct {
	Init   bool
	Reader io.ReadSeeker
	Ngram  Ngram
}

func NewFastGenerator(reader io.ReadSeeker, sNgram int) (fg FastGenerator)

func (fg *FastGenerator) Next() (err error)

type Ngram []byte

func NewNgram(buf []byte) Ngram

New new ngram from buffer

func (ngram *Ngram) Hash() uint64

Hash hashes a ngram