Struct Version 

pub struct Version {
    pub major: u32,
    pub minor: u32,
}

A semver-style schema version attached to every saved record.

Each crate::save::Save / crate::load::Load impl declares its const VERSION: Version. On load, the version recorded in the manifest is compared against the declared version to dispatch between Load::load and Load::load_legacy.

The framework treats versions as opaque pairs and only checks them for equality; ordering / semver semantics are entirely up to the implementing type.

The major.minor format aids code readability: a reader can tell at a glance that, for example, version 1.0 is compatible with version 1.2.

On the wire, a Version is encoded as a single string of the form "major.minor" (e.g. "0.0").

Fields

major: u32

minor: u32

Implementations

impl Version

pub const fn new(major: u32, minor: u32) -> Self

Construct a Version from its two components.

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 Copy for Version

impl Debug for Version

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

Formats the value using the given formatter.

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

Available on crate feature serde only.

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

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 Eq for Version

impl FromStr for Version

type Err = ParseVersionError

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 PartialEq for Version

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Version

Available on crate feature serde only.

fn serialize<S: Serializer>(&self, ser: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Version