// license that can be found in the LICENSE file.

// Package version provides operations on [Go versions]
// in [Go toolchain name syntax]: strings like
// "go1.20", "go1.21.0", "go1.22rc2", and "go1.23.4-bigcorp".
//
// [Go versions]: https://go.dev/doc/toolchain#version
// [Go toolchain name syntax]: https://go.dev/doc/toolchain#name
package version // import "go/version"

import (
	"internal/gover"
	"strings"
)

// This function assumes that the highest supported version must be v1.x.
func HighestSupportedVersion(versions []string) (*Version, error) {
	if len(versions) == 0 {
		return nil, errors.New("empty array for supported versions")
	}

	var (
		highestSupportedVersion *Version
		theErr                  error
	)

	for i := len(versions) - 1; i >= 0; i-- {

zirain <******@****.***> 1713809620 +0800

	buildArch        = "unknown"
)

// BuildInfo describes version information about the binary build.
type BuildInfo struct {
	Version       string `json:"version"`
	GitRevision   string `json:"revision"`
	GolangVersion string `json:"golang_version"`
	BuildStatus   string `json:"status"`
	GitTag        string `json:"tag"`
}

// ServerInfo contains the version for a single control plane component
type ServerInfo struct {

}

// Compare returns -1, 0, or +1 depending on whether
// x < y, x == y, or x > y, interpreted as Go versions.
// The versions x and y must begin with a "go" prefix: "go1.21" not "1.21".
// Invalid versions, including the empty string, compare less than
// valid versions and equal to each other.
// The language version "go1.21" compares less than the
// release candidate and eventual releases "go1.21rc1" and "go1.21.0".

// Internal helper: returns normalized build version (with "v" prefix if needed)
// If input doesn't match known version pattern, returns empty string.
func normalizedBuildVersion(version string) string {
	if kubeReleaseRegex.MatchString(version) {
		if strings.HasPrefix(version, "v") {
			return version
		}
		return "v" + version
	}
	return ""
}

// Internal helper: split version parts,

// license that can be found in the LICENSE file.

package version

import (
	"fmt"
	"io"

	"internal/trace/event"
	"internal/trace/event/go122"
)

// Version represents the version of a trace file.
type Version uint32

const (
	Go111   Version = 11
	Go119   Version = 19
	Go121   Version = 21
	Go122   Version = 22
	Go123   Version = 23
	Current         = Go123
)

}

// Minimum returns the minimum version from the revision-version mapping.
func (rv *RevVerMap) Minimum() IstioVersion {
	return rv.Versions().Minimum()
}

// Maximum returns the maximum version from the revision-version mapping.
func (rv *RevVerMap) Maximum() IstioVersion {
	return rv.Versions().Maximum()
}

// AtLeast returns true if the minimum Istio version under test is at least the given version.

)

// allowVersion reports whether the current package at the given position
// is allowed to use version v. If the position is unknown, the specified
// module version (Config.GoVersion) is used. If that version is invalid,
// allowVersion returns true.
func (check *Checker) allowVersion(at poser, v goVersion) bool {
	fileVersion := check.conf.GoVersion
	if pos := at.Pos(); pos.IsKnown() {

## Versions disponibles

Vous pouvez consulter les versions disponibles (par exemple, pour vérifier quelle est la dernière version en date) dans les [Notes de version](../release-notes.md){.internal-link target=_blank}.

## À propos des versions

Suivant les conventions de versionnage sémantique, toute version inférieure à `1.0.0` peut potentiellement ajouter