Struct Version 

pub(crate) struct Version(Version);

A validated semantic version used throughout release policy.

Tuple Fields

0: Version

Implementations

impl Version

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

Parse strict semver, which rejects partial versions such as 1.2 and leading zeros.

Errors

Returns an error when value is not a strict semantic version.

pub(crate) fn next_patch(&self) -> Option<Self>

Return the next patch release, clearing prerelease and build metadata. A prerelease advances the patch component before becoming stable.

pub(crate) fn next_minor(&self) -> Option<Self>

Return the next minor release, clearing prerelease and build metadata.

pub(crate) fn next_major(&self) -> Option<Self>

Return the next major release, clearing prerelease and build metadata.

pub(crate) fn is_unversioned(&self) -> bool

Whether this is 0.0.0, the version of a unit with no release yet.

pub(crate) const fn is_initial_development(&self) -> bool

Whether this version is below 1.0.0, ignoring prerelease.

pub(crate) fn precedence_cmp(&self, other: &Self) -> Ordering

Compare semantic precedence, ignoring build metadata.

pub(crate) fn satisfies(&self, requirement: &str) -> Result<bool, Error>

Check a Cargo-style semantic version requirement.

Errors

Returns an error when requirement is not a valid requirement.

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 Display for Version

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

Formats the value using the given formatter.

impl Eq for Version

impl FromStr for Version

type Err = Error

The associated error which can be returned from parsing.

fn from_str(value: &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 PartialEq for Version

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Version