Enum VersionRange 

pub enum VersionRange {
    Any,
    NoVersion,
    Eq(Version),
    Gt(Version),
    Gte(Version),
    Lt(Version),
    Lte(Version),
    MajorBound(Version),
    And(Box<VersionRange>, Box<VersionRange>),
    Or(Box<VersionRange>, Box<VersionRange>),
}

A version constraint expression.

Variants

Any

No constraint — any version.

NoVersion

No version matches.

Eq(Version)

==V

Gt(Version)

>V

Gte(Version)

>=V

Lt(Version)

<V

Lte(Version)

<=V

MajorBound(Version)

^>=V (PVP major bound)

And(Box<VersionRange>, Box<VersionRange>)

Intersection: A && B

Or(Box<VersionRange>, Box<VersionRange>)

Union: A || B

Implementations

impl VersionRange

pub fn satisfies(&self, version: &Version) -> bool

Check if a version satisfies this version range.

Examples

use cabalist_parser::ast::{Version, VersionRange};

let v = Version { components: vec![4, 17, 0, 0] };
let range = VersionRange::MajorBound(Version { components: vec![4, 17] });
assert!(range.satisfies(&v));

let too_new = Version { components: vec![4, 18, 0, 0] };
assert!(!range.satisfies(&too_new));

Trait Implementations

impl Clone for VersionRange

fn clone(&self) -> VersionRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VersionRange

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

Formats the value using the given formatter.

impl Display for VersionRange

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

Formats the value using the given formatter.

impl PartialEq for VersionRange

fn eq(&self, other: &VersionRange) -> 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 Eq for VersionRange

impl StructuralPartialEq for VersionRange