Enum Dependency

pub enum Dependency {
    Simple(String),
    Inherited(InheritedDependencyDetail),
    Detailed(Box<DependencyDetail>),
}

Dependency definition. Note that this struct doesn’t carry it’s key/name, which you need to read from its section.

It can be simple version number, or detailed settings, or inherited.

Variants

Simple(String)

Version requirement (e.g. ^1.5)

Inherited(InheritedDependencyDetail)

Incomplete data

Detailed(Box<DependencyDetail>)

{ version = "^1.5", features = ["a", "b"] } etc.

Implementations

impl Dependency

pub fn detail(&self) -> Option<&DependencyDetail>

Get object with special dependency settings if it’s not just a version number.

Returns None if it’s inherited and the value is not available

pub fn detail_mut(&mut self) -> &mut DependencyDetail

Panics if inherited value is not available

pub fn try_detail_mut(&mut self) -> Result<&mut DependencyDetail, Error>

Returns error if inherited value is not available

Makes it detailed otherwise

pub fn req(&self) -> &str

Version requirement

Panics if inherited value is not available

pub fn req_features(&self) -> &[String]

Enable extra features for this dep, in addition to the default features controlled via default_features.

pub fn optional(&self) -> bool

Is it optional. Note that optional deps can be used as features, unless features use dep:/? syntax for them. See the [features] module for more info.

pub fn package(&self) -> Option<&str>

Some if it overrides the package name. If None, use the dependency name as the package name.

pub fn git(&self) -> Option<&str>

Git URL of this dependency, if any

pub fn git_rev(&self) -> Option<&str>

Git commit of this dependency, if any

pub fn is_crates_io(&self) -> bool

true if it’s an usual crates.io dependency, false if git/path/alternative registry

Trait Implementations

impl Clone for Dependency

fn clone(&self) -> Dependency

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Dependency

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Dependency

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Dependency

fn eq(&self, other: &Dependency) -> 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 Serialize for Dependency

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Dependency