Module patterns 

Design pattern detection via graph queries.

Detects common design patterns (Factory, Observer, Singleton, Strategy, Decorator) by querying the existing call/inheritance graph.

Structs

PatternMatch

A single detected design-pattern instance.

PatternParticipant

A symbol participating in a detected pattern.

PatternReport

Aggregated pattern-detection report.

Functions

detect_all

Run all pattern detectors and return a combined report.

detect_filtered

Run detectors and optionally keep only the given pattern type.

format_json

Render report as pretty-printed JSON.

format_report

Render report as human-readable text grouped by pattern type.