Module options 

Wire enumerations of FmfQueryOptions and FmfVolumeStatus.state (docs/ARCHITECTURE.md opcode table).

These are the canonical values; fmf-core uses these enums directly (no wire↔engine mapping layer).

Enums

CaseMode

How the query is matched against names (FmfQueryOptions.case_mode).

RegexScope

Which haystack a whole-query regex runs against (FmfQueryOptions.regex_mode bit1; ADR-0023).

SortKey

Which result column results are ordered by (FmfQueryOptions.sort_key).

VolumeState

Lifecycle state of a volume’s index (FmfVolumeStatus.state).