omena-abstract-value

Internal Rust crate for the Omena abstract class-value domain.

This crate owns the generic domain contract used to reason about dynamic class values before they are projected into a selector universe.

Current public product:

• omena-abstract-value.domain — domain boundary summary for the abstract class-value lattice and selector projection certainty contract.
• intersect_abstract_class_values — reduced-product intersection over finite, prefix, suffix, character-inclusion, and composite class-value domains.
• join_abstract_class_values — least-upper-bound merge for branch-sensitive class-value flow.
• concatenate_abstract_class_values — conservative string/template concatenation over exact, finite, prefix, suffix, and prefix-suffix domains.
• analyze_class_value_flow — V0 1-CFA flow analysis over explicit class-value flow graphs with assign/refine/concat/join transfers.
• analyze_class_value_flow_incremental — the same flow analysis surfaced with an omena-incremental recomputation plan and next snapshot.
• analyze_class_value_flow_incremental_with_reuse — incremental flow analysis that reuses the previous result when the plan is clean.
• analyze_class_value_flow_incremental_batch_with_reuse — multi-context incremental flow analysis that reuses clean context results independently.
• analyze_one_cfa_call_site_flows — call-site-discriminated 1-CFA batch analysis that preserves per-call-site flow results and callee exit summaries.
• reduced_abstract_class_value_from_facts / reduced_value_domain_kind_from_facts — source fact reduction before evaluator-facing domain-kind reporting.

Primary check:

cargo test

Publish readiness:

cargo fmt --all --check
cargo test
cargo clippy --all-targets --all-features -- -D warnings
cargo publish --dry-run