Struct VersionReq 

pub struct VersionReq {
    pub ranges: Vec<Range>,
}

A version requirement (set of ranges combined with OR)

Fields

ranges: Vec<Range>

Ranges combined with OR (any match satisfies)

Implementations

impl VersionReq

pub const STAR: Self

Matches any version

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

Parse a version requirement string

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

Check if a version satisfies this requirement

pub fn is_any(&self) -> bool

Check if this matches any version

Trait Implementations

impl Clone for VersionReq

fn clone(&self) -> VersionReq

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VersionReq

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

Formats the value using the given formatter.

impl Default for VersionReq

fn default() -> Self

Returns the “default value” for a type.

impl Display for VersionReq

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

Formats the value using the given formatter.

impl FromStr for VersionReq

type Err = Error

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 VersionReq

fn eq(&self, other: &VersionReq) -> 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 VersionReq

impl StructuralPartialEq for VersionReq