Struct Version 

pub struct Version(/* private fields */);

Version “3” and “3.0” are not considered equal; “3.0” is greater than “3”. Opera and iOS Safari have hyphenation ranges of versions, eg “4.0-4.2”. These are converted to a version matching the lower of the range, eg “4.0”. Safari also has “TP” for its latest version, which is not stable across time and is converted to the VersionPart::TechnologyPreview, and Opera Mini just has “all”; it is effectively unversioned.

Implementations

impl Version

pub fn opera_mini_all() -> Self

Special method to construct a version representing the Opera Mini all version

pub fn safari_technology_preview() -> Self

Special method to construct a version representing the Safari TP version

pub fn major(major_version: u64) -> Self

Special method to construct a Version that only represents a major version, eg 10

pub fn major_minor(major_version: u64, minor_version: u64) -> Self

Special method to construct a Version that represents a major-minor version, eg 12.1

pub fn major_minor_revision( major_version: u64, minor_version: u64, revision_version: u64, ) -> Self

Special method to construct a Version that represents a major-minor-revision version, eg 4.5.6

pub fn is_safari_technology_preview(&self) -> bool

Is this version the Safari Technology Preview?

pub fn is_invalid_or_unknown(&self) -> bool

Is this version “0” (sometimes found in caniuse.com’s Regional data) or Unknown

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<'de> Deserialize<'de> for Version

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize using Serde

impl<'a, I: Into<&'a str>> From<I> for Version

fn from(value: I) -> Self

Converts into a Version anything that can be converted into ‘&str’. Use with into().

impl FromStr for Version

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

Converts into a Version anything from ‘&str’. Use with parse().

type Err = ()

The associated error which can be returned from parsing.

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: &Version) -> 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: &Version) -> 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 Eq for Version

impl StructuralPartialEq for Version