Struct MutationJournal 

pub struct MutationJournal {
    pub records: Vec<MutationRecord>,
    pub next_sequence_index: u64,
}

Fields

records: Vec<MutationRecord>

next_sequence_index: u64

Next index record() will hand out. Stored explicitly rather than derived from records.len() so the cursor stays correct if the engine ever filters / merges entries during conflict resolution.

Implementations

impl MutationJournal

pub fn record( &mut self, plugin: &str, target: Target, path: &str, operation: Operation, )

Allocate the next sequence index and append a record. Plugins call this directly when they touch an IR field.

Trait Implementations

impl Clone for MutationJournal

fn clone(&self) -> MutationJournal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MutationJournal

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

Formats the value using the given formatter.

impl Default for MutationJournal

fn default() -> MutationJournal

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MutationJournal

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MutationJournal

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.