Struct ReduceContext 

pub struct ReduceContext { /* private fields */ }

Host state for the reduce phase of one rule.

Built per rule rather than per run, because a rule sees only its own facts — letting one rule read another’s would turn a private payload shape into a contract between rules.

Implementations

impl ReduceContext

pub fn new(files: Vec<String>, facts: Vec<ReduceFact>) -> Self

Build a context over one rule’s facts and the discovered file list.

pub fn take_reports(&self) -> Vec<ReduceReport>

Take everything reported so far, leaving the context empty.

pub fn build<'js>(&self, ctx: &Ctx<'js>) -> Result<Object<'js>>

Build the ctx object the reduce phase receives.

Errors

Returns an engine error if a property cannot be defined, which would mean a broken build rather than anything about a rule.

Trait Implementations

impl Clone for ReduceContext

fn clone(&self) -> ReduceContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReduceContext

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

Formats the value using the given formatter.