Struct DepSpec 

pub struct DepSpec {
    pub name: String,
    pub key: String,
    pub url: Option<String>,
    /* private fields */
}

Fields

name: String

key: String

url: Option<String>

Implementations

impl DepSpec

pub fn from_string(input: &str) -> ResultDynError<Self>

Given a string as found in a requirements.txt or similar, create a DepSpec.

pub fn validate_version(&self, version: &VersionSpec) -> bool

pub fn validate_package(&self, package: &Package) -> bool

pub fn validate_env_marker(&self, ems: &EnvMarkerState) -> bool

pub fn get_exact(&self) -> Option<VersionSpec>

If the DepSpec specifies an exact version, return that VersionSpec. We assume this only applyes to “==” dependencies, not arbitrary equal “===” dependencies

pub fn to_spec(&self) -> String

Return the dependency specification; either the version or URL as string

Trait Implementations

impl Clone for DepSpec

fn clone(&self) -> DepSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DepSpec

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DepSpec

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for DepSpec

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

Formats the value using the given formatter.

impl PartialEq for DepSpec

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

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 DepSpec