Struct SupportedEnvironments 

pub struct SupportedEnvironments(/* private fields */);

A list of supported marker environments.

Implementations

impl SupportedEnvironments

pub fn from_markers(markers: Vec<MarkerTree>) -> Self

Create a new SupportedEnvironments struct from a list of marker trees.

pub fn as_markers(&self) -> &[MarkerTree]

Return the list of marker trees.

pub fn into_markers(self) -> Vec<MarkerTree>

Convert the SupportedEnvironments struct into a list of marker trees.

pub fn iter(&self) -> Iter<'_, MarkerTree>

Returns an iterator over the marker trees.

pub fn is_empty(&self) -> bool

Returns true if there are no supported environments.

pub fn len(&self) -> usize

Returns the number of supported environments.

Trait Implementations

impl Clone for SupportedEnvironments

fn clone(&self) -> SupportedEnvironments

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SupportedEnvironments

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

Formats the value using the given formatter.

impl Default for SupportedEnvironments

fn default() -> SupportedEnvironments

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SupportedEnvironments

Deserialize a marker string or list of marker strings into a SupportedEnvironments struct.

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> IntoIterator for &'a SupportedEnvironments

type IntoIter = Iter<'a, MarkerTree>

Which kind of iterator are we turning this into?

type Item = &'a MarkerTree

The type of the elements being iterated over.

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for SupportedEnvironments

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

Serialize a SupportedEnvironments struct into a list of marker strings.

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

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for SupportedEnvironments

impl StructuralPartialEq for SupportedEnvironments