Struct TrackedRead 

pub struct TrackedRead {
    pub path: FilePath,
    pub outcome: ReadOutcome,
}

One file a rule reached for while checking another.

Fields

path: FilePath

Path relative to the project root.

outcome: ReadOutcome

What was found there.

Implementations

impl TrackedRead

pub const fn found(path: FilePath, hash: ContentHash) -> Self

A read that found a file.

pub const fn absent(path: FilePath) -> Self

A read that found nothing.

pub const fn refused(path: FilePath) -> Self

A read that was refused because the path left the root through a symlink.

pub const fn hash(&self) -> Option<ContentHash>

The hash of what was read, or None for either answer that read nothing.

For the callers that only ever asked “same bytes as before?”. Anything deciding what to do about a dependency has to match on Self::outcome instead: absence and refusal are checked against the filesystem in two different ways.

Trait Implementations

impl Clone for TrackedRead

fn clone(&self) -> TrackedRead

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TrackedRead

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

Formats the value using the given formatter.

impl Eq for TrackedRead

impl Hash for TrackedRead

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 TrackedRead

fn cmp(&self, other: &TrackedRead) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for TrackedRead

fn eq(&self, other: &TrackedRead) -> bool

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for TrackedRead

fn partial_cmp(&self, other: &TrackedRead) -> 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 StructuralPartialEq for TrackedRead