Struct RuleMetadata 

pub struct RuleMetadata {
    pub source_language: Option<String>,
    pub source_hash: Option<[u8; 32]>,
    pub compiled_at: Option<SystemTime>,
    pub compiler_version: Option<String>,
    pub author: Option<String>,
}

Opaque metadata attached to a compiled rule.

All fields are optional and none of them influence the swap state machine. They exist solely for audit trails, observability, and attribution. Callers are free to ignore them or fill them in as they see fit; RingKernel passes them through unchanged.

Fields

source_language: Option<String>

Human-readable description of the source language, e.g. "OWL 2 RL", "SHACL", "custom DSL". Opaque to RingKernel.

source_hash: Option<[u8; 32]>

SHA-256 of the rule source text, for audit reproducibility.

compiled_at: Option<SystemTime>

When the rule was compiled.

compiler_version: Option<String>

Version string of the compiler that produced this artifact.

author: Option<String>

Principal who authored / compiled the rule.

Trait Implementations

impl Clone for RuleMetadata

fn clone(&self) -> RuleMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RuleMetadata

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

Formats the value using the given formatter.

impl Default for RuleMetadata

fn default() -> RuleMetadata

Returns the “default value” for a type.