Struct SessionState 

pub struct SessionState {
    pub rng_seed: u64,
    pub period_cursor: usize,
    pub balance_state: BalanceState,
    pub document_id_state: DocumentIdState,
    pub entity_counts: EntityCounts,
    pub generation_log: Vec<PeriodLog>,
    pub config_hash: String,
}

Accumulated state for a multi-period generation session.

This struct is serializable so it can be checkpointed to disk and resumed later (e.g. after a crash or for incremental generation).

Fields

rng_seed: u64

Master RNG seed for the entire run.

period_cursor: usize

Index of the next period to generate (0 = fresh run).

balance_state: BalanceState

GL and sub-ledger balances carried forward.

document_id_state: DocumentIdState

Next sequential document IDs.

entity_counts: EntityCounts

Counts of master data entities generated so far.

generation_log: Vec<PeriodLog>

Per-period generation log (one entry per completed period).

config_hash: String

SHA-256 hash of the config that created this session, used to detect config drift on resume.

Implementations

impl SessionState

pub fn new(rng_seed: u64, config_hash: String) -> Self

Create a fresh session state for a new generation run.

Trait Implementations

impl Clone for SessionState

fn clone(&self) -> SessionState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SessionState

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SessionState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SessionState

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

where __S: Serializer,

Serialize this value into the given Serde serializer.