Struct EventParser 

pub struct EventParser { /* private fields */ }

Parser for extracting events from CLI output.

Implementations

impl EventParser

pub fn new() -> Self

Creates a new event parser.

pub fn with_source(self, source: impl Into<HatId>) -> Self

Sets the source hat for parsed events.

pub fn parse(&self, output: &str) -> Vec<Event>

Parses events from CLI output text.

Returns a list of parsed events.

pub fn parse_backpressure_evidence( payload: &str, ) -> Option<BackpressureEvidence>

Parses backpressure evidence from build.done event payload.

Expected format:

tests: pass
lint: pass
typecheck: pass
audit: pass
coverage: pass
complexity: 7           # required (<=10)
duplication: pass       # required
performance: pass       # optional (regression blocks)
mutants: pass (82%)   # optional, warning-only
specs: pass            # optional (fail blocks)

Note: ANSI escape codes are stripped before parsing to handle colorized CLI output.

pub fn parse_review_evidence(payload: &str) -> Option<ReviewEvidence>

Parses review evidence from review.done event payload.

Expected format (subset of backpressure evidence):

tests: pass
build: pass

Note: ANSI escape codes are stripped before parsing.

pub fn parse_quality_report(payload: &str) -> Option<QualityReport>

Parses quality report evidence from verify.* event payloads.

Expected format:

quality.tests: pass
quality.coverage: 82%
quality.lint: pass
quality.audit: pass
quality.mutation: 71%
quality.complexity: 7
quality.specs: pass         # optional (fail blocks)

Note: ANSI escape codes are stripped before parsing.

pub fn contains_promise(output: &str, promise: &str) -> bool

Checks if output contains the completion promise.

Per spec: The promise must appear in the agent’s final output, not inside an <event> tag payload. This function:

1. Returns false if the promise appears inside ANY event tag (prevents accidental completion when agents discuss the promise)
2. Otherwise, checks that the promise is the final non-empty line in the stripped output (prevents prompt echo false positives)

pub fn promise_in_event_tags(output: &str, promise: &str) -> bool

Checks if the promise appears inside any event tag payload.

Trait Implementations

impl Debug for EventParser

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

Formats the value using the given formatter.

impl Default for EventParser

fn default() -> EventParser

Returns the “default value” for a type.