Struct SynonymExpander 

pub struct SynonymExpander { /* private fields */ }

Synonym expansion table. Groups of semantically equivalent terms. FM-SEM-002 fix: no overlapping terms across groups (transitive closure prevented). Uses String-based lookups (not InternedStr) to avoid orphan interner bug.

Implementations

impl SynonymExpander

pub fn build_default() -> M1ndResult<Self>

Build from the built-in SYNONYM_GROUPS constant. Validates no term appears in multiple groups (FM-SEM-002). Replaces: semantic_v2.py SynonymExpander.init()

pub fn build(groups: Vec<Vec<&str>>) -> M1ndResult<Self>

Build from custom synonym groups. Uses String-based lookup (no interner needed).

pub fn expand(&self, term: &str) -> Vec<String>

Expand a term to all synonyms (including itself). Replaces: semantic_v2.py SynonymExpander.expand()

pub fn are_synonyms(&self, a: &str, b: &str) -> bool

Check if two terms are synonymous.