copybook-support-matrix

This crate stores the shared COBOL support-matrix contract.

• Stable support feature IDs
• Per-feature support status
• Structured FeatureSupport entries

Public API

• FeatureId (#[serde]-stable identifiers)
• SupportStatus (Supported, Partial, Planned, NotPlanned)
• FeatureSupport (name, description, docs, status)
• all_features() -> &'static [FeatureSupport]
• find_feature(id: &str) -> Option<&'static FeatureSupport>
• find_feature_by_id(id: FeatureId) -> Option<&'static FeatureSupport>