)

func parse(str string, semver bool) (*Version, error) {
	parts := versionMatchRE.FindStringSubmatch(str)
	if parts == nil {
		return nil, fmt.Errorf("could not parse %q as version", str)
	}
	numbers, extra := parts[1], parts[2]

	components := strings.Split(numbers, ".")
	if (semver && len(components) != 3) || (!semver && len(components) < 2) {

	var tests = []struct {
		version               string
		semver                bool
		expectedComponents    []uint
		expectedMajor         uint
		expectedMinor         uint
		expectedPatch         uint
		expectedPreRelease    string
		expectedBuildMetadata string
	}{
		{
			version:            "1.0.2",
			semver:             true,
			expectedComponents: []uint{1, 0, 2},
			expectedMajor:      1,

	cv := semver.Canonical(v)
	if semver.Build(v) == "+incompatible" {
		cv += "+incompatible"
	}
	return cv
}

// Sort sorts the list by Path, breaking ties by comparing [Version] fields.
// The Version fields are interpreted as semantic versions (using [semver.Compare])
// optionally followed by a tie-breaking suffix introduced by a slash character,
// like in "v0.0.1/go.mod".
func Sort(list []Version) {

		},
		"version-bad": {
			wantFailures: field.ErrorList{field.Invalid(field.NewPath("instances").Index(0).Child("attributes").Index(0).Child("version"), "1.0", "must be a string compatible with semver.org spec 2.0.0")},

			continue
		}

		if err := module.CheckPathMajor(v, r.pathMajor); err != nil {
			if r.codeDir == "" && r.pathMajor == "" && semver.Major(v) > "v1" {
				incompatible = append(incompatible, v)
			}
			continue
		}

		list = append(list, v)
	}
	semver.Sort(list)
	semver.Sort(incompatible)

	return r.appendIncompatibleVersions(ctx, tags.Origin, list, incompatible)
}

// in the Tags method's Origin calculation.
// We can safely ignore tags that are not look like pseudo-versions,
// because ../coderepo.go's (*codeRepo).Versions ignores them too.
// We can also ignore non-semver tags, but we have to include semver
// tags with extra suffixes, because the pseudo-version base finder uses them.
func isOriginTag(tag string) bool {
	// modfetch.(*codeRepo).Versions uses Canonical == tag,

	for _, line := range allLine {
		f := strings.Fields(line)
		if len(f) >= 1 && semver.IsValid(f[0]) && strings.HasPrefix(f[0], prefix) && !module.IsPseudoVersion(f[0]) {
			list = append(list, f[0])
		}
	}
	p.listLatestOnce.Do(func() {
		p.listLatest, p.listLatestErr = p.latestFromList(ctx, allLine)
	})
	semver.Sort(list)
	return &Versions{List: list}, nil
}

		// validation criteria, for example if we are saving the result of
		// m@master as m@pseudo-version.
		clean := *info
		info = &clean
		o := *info.Origin
		info.Origin = &o

		// Tags never matter if you are starting with a semver version,
		// as we would be when finding this cache entry.
		o.TagSum = ""
		o.TagPrefix = ""
		// Ref doesn't matter if you have a pseudoversion.
		if module.IsPseudoVersion(info.Version) {

		return lineLess(li, lj)
	}
	// An exclude specification has two tokens: ModulePath and Version.
	// Compare module path by string order and version by semver rules.
	if pi, pj := li.Token[0], lj.Token[0]; pi != pj {
		return pi < pj
	}
	return semver.Compare(li.Token[1], lj.Token[1]) < 0
}

// lineRetractLess returns whether li should be sorted before lj for lines in

	if (err == nil && qm.canStat) || err == errRevQuery {
		// Direct lookup of a commit identifier or complete (non-prefix) semantic
		// version.

		// If the identifier is not a canonical semver tag — including if it's a
		// semver tag with a +metadata suffix — then modfetch.Stat will populate
		// info.Version with a suitable pseudo-version.
		info, err := repo.Stat(ctx, query)
		if err != nil {
			queryErr := err