Struct Version

pub struct Version { /* private fields */ }

A two component Version which can be encoded according to LCS4

Implementations

impl Version

pub const V1_0: Version

The version 1.0, or the smallest possible version

pub const V256_255: Version

The version 256.255, or the largest possible version

pub const fn from_pair_nonzero( major: NonZeroU16, minor: u8, ) -> Result<Self, OutOfRange<NonZeroU16>>

Obtains the version from the given pair

pub const fn from_pair(maj: u16, minor: u8) -> Result<Self, OutOfRange<u16>>

Obtains the version from the given pair

pub const fn from_encoded(v: u16) -> Self

Decodes the given version into the fields of the verison, according to LCS 4

pub const fn into_encoded(self) -> u16

Encodes the version into a u16, according to LCS 4.

pub const fn origin(self) -> Version

Obtains the version with the same major component but a 0 minor component

pub fn same_origin(self) -> impl RangeBounds<Version>

Returns a Range of versions that include all version from the origin to the current (inclusive)

pub const fn minor(self) -> u8

Obtains the minor field, between 0 and 255 inclusive

pub const fn major(self) -> NonZeroU16

Obtains the major field, between 1 and 256 inclusive

pub const fn major_encoded(self) -> u8

Obtains the encoded major field, which is self.major()-1

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 DeserializeCopy for Version

fn deserialize_copy<R: DataInput + ?Sized>(input: &mut R) -> Result<Self>

Deserializes the bytes on the stream and returns the resulting value or an error

impl Deserializeable for Version

fn deserialize<R: DataInput + ?Sized>(&mut self, input: &mut R) -> Result<()>

Deserializes the bytes on the stream and stores the result in self or returns an error

impl Display for Version

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

Formats the value using the given formatter.

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 Serializeable for Version

fn serialize<W: DataOutput + ?Sized>(&self, output: &mut W) -> Result<()>

Serializes the type to the stream

impl Copy for Version

impl Eq for Version

impl StructuralPartialEq for Version