internal/

Package cache provides an opt-in on-disk cache for compiler outputs keyed by source content + compiler version.

Package infernullable rewrites `reference T` declarations to `nullable reference T` where the binding shows evidence of nullability (assigned `empty`, compared to `empty`, or initialized with `empty`).

Package pipeline provides a small bounded-concurrency Map helper used by the CLI to run independent per-file work (parsing, per-file semantic analysis) in parallel without sacrificing deterministic output ordering.

Package pkgsite is a minimal GET client for the pkg.go.dev /v1beta API.

Package profile provides an opt-in compiler phase profiler.

Package project loads a Kukicha "package" — a single .kuki file or a directory of .kuki files — into a shared compilation context that the CLI subcommands (check, build, run) and the LSP can consume without duplicating directory walking, source pre-reads, or parse plumbing.

Package semantic performs semantic analysis on a parsed Kukicha program: scope construction, symbol resolution, type checking, lint collection, and diagnostic emission.

Package summary flattens an *ast.Program into a list of named symbols (top-level declarations and their nested children) with positions.

Package toolchain manages locally-cached kukicha compiler binaries pinned per project via the require line in go.mod.

Package version provides the Kukicha compiler version.