internal/

Package ast defines the abstract syntax tree for the `sql"…"` fragment surface.

Package audit builds warehouse-side attribution for executed queries (backlog item 6).

Package buildinfo owns process build metadata shared by the compiler's diagnostics and the standalone runtime.

Package rql implements RQL — a Starlark-hosted, governed SQL renderer — and the engine behind the `requel` CLI.

Package correlation mints the opaque identifiers that tie one unit of work together across the two records the runtime keeps of it: the accountable audit trail and the operational telemetry.

Package ctxsign verifies the signed context tokens of blueprint 02 §5.2.

Package diag defines the stable diagnostic model: codes, severities, spans, and both human and JSON rendering.

Package function defines and executes RQL's target-neutral, read-only evidence function plan.

Package functioncheck is an intentionally independent verifier for canonical rql.function.v1 documents.

Package lexer tokenizes the `sql"…"` fragment surface.

Package manifest holds the shared shape of requel.toml (blueprint 09 §2) — the connector/driver taxonomy and the [observability] validation that the connector layer and the RQL runtime both consult.

Package personas parses the persona file that `requel explain --personas` and `requel explain --personas` accept.

Package render lowers a final Fragment to SQL text plus a bind list, in bind or inline mode, with dialect-specific placeholders and literals (blueprint 01 §6.3, 04 §5).

Package retrievalcheck is the retrieval target's independent oracle (blueprint 16 §9): a second derivation of the query body from the same pre-lowering inputs, sharing no code with the engine's lowering.

Package value defines the runtime values shared by the render layer, including the Fragment type that carries SQL parts, bind values, and analysis metadata (blueprint 01, 03 §1).