mirror of
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* update github.com/alecthomas/chroma v0.8.0 -> v0.8.1 * github.com/blevesearch/bleve v1.0.10 -> v1.0.12 * editorconfig-core-go v2.1.1 -> v2.3.7 * github.com/gliderlabs/ssh v0.2.2 -> v0.3.1 * migrate editorconfig.ParseBytes to Parse * github.com/shurcooL/vfsgen to 0d455de96546 * github.com/go-git/go-git/v5 v5.1.0 -> v5.2.0 * github.com/google/uuid v1.1.1 -> v1.1.2 * github.com/huandu/xstrings v1.3.0 -> v1.3.2 * github.com/klauspost/compress v1.10.11 -> v1.11.1 * github.com/markbates/goth v1.61.2 -> v1.65.0 * github.com/mattn/go-sqlite3 v1.14.0 -> v1.14.4 * github.com/mholt/archiver v3.3.0 -> v3.3.2 * github.com/microcosm-cc/bluemonday 4f7140c49acb -> v1.0.4 * github.com/minio/minio-go v7.0.4 -> v7.0.5 * github.com/olivere/elastic v7.0.9 -> v7.0.20 * github.com/urfave/cli v1.20.0 -> v1.22.4 * github.com/prometheus/client_golang v1.1.0 -> v1.8.0 * github.com/xanzy/go-gitlab v0.37.0 -> v0.38.1 * mvdan.cc/xurls v2.1.0 -> v2.2.0 Co-authored-by: Lauris BH <lauris@nix.lv>
53 lines
1.2 KiB
Go
Vendored
53 lines
1.2 KiB
Go
Vendored
// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package lzma
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import "errors"
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// MatchAlgorithm identifies an algorithm to find matches in the
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// dictionary.
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type MatchAlgorithm byte
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// Supported matcher algorithms.
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const (
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HashTable4 MatchAlgorithm = iota
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BinaryTree
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)
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// maStrings are used by the String method.
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var maStrings = map[MatchAlgorithm]string{
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HashTable4: "HashTable4",
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BinaryTree: "BinaryTree",
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}
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// String returns a string representation of the Matcher.
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func (a MatchAlgorithm) String() string {
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if s, ok := maStrings[a]; ok {
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return s
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}
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return "unknown"
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}
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var errUnsupportedMatchAlgorithm = errors.New(
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"lzma: unsupported match algorithm value")
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// verify checks whether the matcher value is supported.
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func (a MatchAlgorithm) verify() error {
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if _, ok := maStrings[a]; !ok {
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return errUnsupportedMatchAlgorithm
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}
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return nil
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}
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func (a MatchAlgorithm) new(dictCap int) (m matcher, err error) {
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switch a {
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case HashTable4:
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return newHashTable(dictCap, 4)
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case BinaryTree:
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return newBinTree(dictCap)
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}
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return nil, errUnsupportedMatchAlgorithm
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}
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