Enum Platform 

#[non_exhaustive]
pub enum Platform {
    Linux,
    MacOs,
    Windows,
    Other(&'static str),
}

OS discriminator used by the planner and when/os predicate paths.

Kept as a plain C-style enum so matches! patterns in the planner stay exhaustive-checked. The Platform::Other escape hatch carries a &'static str rather than String — unsupported platforms are rare and don’t warrant per-instance allocation.

Marked #[non_exhaustive] so dedicated tags for BSD variants, WASM, or other platforms can land without breaking external match sites.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Linux

Linux (any distro).

MacOs

Apple macOS.

Windows

Microsoft Windows.

Other(&'static str)

Anything else (BSDs, WASM, etc.). Carries the cfg!(target_os) tag.

Implementations

impl Platform

pub fn current() -> Self

Detect the current platform from cfg!(target_os).

pub fn matches_os_token(&self, token: &str) -> bool

Return true when token (a lowercase authored OS tag) matches self.

Accepted tokens: "windows", "linux", "macos", and the umbrella "unix" which covers Linux + macOS. Unknown tokens are conservatively rejected (false). The comparison is case-sensitive because action manifests are case-normalised upstream.

Trait Implementations

impl Clone for Platform

fn clone(&self) -> Platform

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Platform

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

Formats the value using the given formatter.

impl PartialEq for Platform

fn eq(&self, other: &Platform) -> 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 Copy for Platform

impl Eq for Platform

impl StructuralPartialEq for Platform