Struct PatchSet 

pub struct PatchSet {
    pub base_epoch: EpochId,
    pub patches: BTreeMap<PathBuf, PatchValue>,
}

A workspace’s changed state relative to a base epoch (§5.4).

A PatchSet records only the files that changed between the base epoch and the current working directory. Snapshot cost is O(changed files), not O(repo size).

The patches map uses BTreeMap to guarantee deterministic iteration order for canonical JSON serialization and hashing.

Fields

base_epoch: EpochId

The epoch these patches are relative to.

patches: BTreeMap<PathBuf, PatchValue>

Changed paths, sorted for determinism.

Implementations

impl PatchSet

pub const fn empty(base_epoch: EpochId) -> Self

Create an empty PatchSet relative to the given epoch.

pub fn is_empty(&self) -> bool

Return true if no paths are changed.

pub fn len(&self) -> usize

Return the number of changed paths.

Trait Implementations

impl Clone for PatchSet

fn clone(&self) -> PatchSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PatchSet

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PatchSet

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PatchSet

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

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 PatchSet

impl StructuralPartialEq for PatchSet