Enum WriteFlag 

pub enum WriteFlag {
    OpaqueReasoningPayload,
}

A write-time flag recorded on a provenance record. Flags are hashed into the record’s content_hash, so a flag cannot be stripped without breaking the chain — the security signal is tamper-evident, not advisory metadata.

Variants

OpaqueReasoningPayload

The written content has the SHAPE of a provider-returned opaque reasoning payload (arXiv:2608.09867) — see crate::opaque_reasoning. Shape only: this is NOT a proof the payload contains a secret. Recorded so such a write can be found and revoked (by principal or session) later.

Implementations

impl WriteFlag

pub fn as_str(self) -> &'static str

pub fn from_name(s: &str) -> Option<Self>

Parse from the stored string name. Unknown values are ignored (None) so a forward-compatible reader never fails on a flag it does not know. (Named from_name, not from_str, since it returns Option and does not follow the std::str::FromStr Result contract.)

Trait Implementations

impl Clone for WriteFlag

fn clone(&self) -> WriteFlag

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WriteFlag

impl Debug for WriteFlag

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WriteFlag

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for WriteFlag

impl Ord for WriteFlag

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

impl PartialEq for WriteFlag

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for WriteFlag

fn partial_cmp(&self, other: &WriteFlag) -> 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 Serialize for WriteFlag

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for WriteFlag