Struct Version 

pub struct Version {
    pub major: u64,
    pub minor: u64,
    pub patch: u64,
    pub pre: Prerelease,
    pub build: BuildMetadata,
}

A semantic version number (MAJOR.MINOR.PATCH[-prerelease][+build])

Fields

major: u64

Major version (breaking changes)

minor: u64

Minor version (new features, backwards compatible)

patch: u64

Patch version (bug fixes, backwards compatible)

pre: Prerelease

Pre-release identifier (e.g., alpha, beta, rc.1)

build: BuildMetadata

Build metadata (ignored in version precedence)

Implementations

impl Version

pub const fn new(major: u64, minor: u64, patch: u64) -> Self

Create a new version

pub fn parse(text: &str) -> Result<Self, Error>

Parse a version string

pub fn is_prerelease(&self) -> bool

Check if this is a prerelease version

pub fn bump_major(&self) -> Self

Bump the major version (resets minor, patch, prerelease)

pub fn bump_minor(&self) -> Self

Bump the minor version (resets patch, prerelease)

pub fn bump_patch(&self) -> Self

Bump the patch version (resets prerelease)

pub fn with_prerelease(self, pre: Prerelease) -> Self

Set prerelease identifier

pub fn with_build(self, build: BuildMetadata) -> Self

Set build metadata

pub fn base(&self) -> Self

Get the base version without prerelease or build metadata

Trait Implementations

impl Clone for Version

fn clone(&self) -> Version

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Version

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Version

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Version

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Version

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromStr for Version

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Version

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Version

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Version

fn eq(&self, other: &Version) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Version

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Version

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Version

impl StructuralPartialEq for Version