Enum ConditionKey 

pub enum ConditionKey {
    Os,
    Arch,
    Family,
    Env,
    Abi,
    Target,
}

Recognized target-condition keys. Anything else is rejected at parse time.

Variants

Os

Operating system name (linux, macos, windows, …).

Arch

CPU architecture (x86_64, aarch64, …).

Family

OS family (unix, windows, …).

Env

Toolchain environment (gnu, musl, msvc, …).

Abi

Application binary interface flavor (eabi, …).

Target

Full normalized target triple, when available.

Implementations

impl ConditionKey

pub const fn as_str(self) -> &'static str

pub const fn all() -> &'static [ConditionKey]

All recognized keys, in canonical declaration order.

Trait Implementations

impl Clone for ConditionKey

fn clone(&self) -> ConditionKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConditionKey

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

Formats the value using the given formatter.

impl FromStr for ConditionKey

type Err = ()

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 Hash for ConditionKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ConditionKey

fn cmp(&self, other: &ConditionKey) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ConditionKey

fn eq(&self, other: &ConditionKey) -> 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 PartialOrd for ConditionKey

fn partial_cmp(&self, other: &ConditionKey) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for ConditionKey

impl Eq for ConditionKey

impl StructuralPartialEq for ConditionKey