adds self-hosted compiler is functionally:
- The default compile path is the portable pipeline using jolt.analyzer (Clojure) → host-neutral IR → backend.janet.
- The analyzer is itself Clojure, compiled by jolt for true self-hosting.
- bootstrap-fixpoint passes (stage1 == stage2 == stage3): rebuilding the compiler on its own output.
- clojure.core is now self-hosted in the overlay.
- Stateful forms (defmacro/ns/deftype/defmulti/require/in-ns) are interpreted by design.
- host-interop-spec: add an 'interop / janet bridge' suite — janet/<name> and
janet.<module>/<name> resolution, the value-representation boundary (a Jolt
vector crosses as a Janet table), explicit-only (unprefixed module not
exposed), and unknown-symbol errors.
- nrepl-test: assert a def's value renders as #'ns/name (pr-str loops on a
var's cyclic ns refs, so jolt.nrepl renders vars itself).
Final spec areas. Bugs caught and fixed:
- (def name docstring value) used the docstring as the value; now the 3-arg
docstring form binds the value and records :doc meta
- resolve was a nil stub; now a special form resolving a symbol to its var
(nil if unresolved). Added find-ns (non-creating lookup) and ns-name.
- in-ns didn't evaluate its arg, so (in-ns 'foo) failed; now evaluates it per
Clojure (the integration test's unquoted form updated to the quoted idiom)
- #(... %& ...) built %& as a positional param instead of a & rest param;
now emits (fn* [... & gen] ...) so %& captures the rest
Full public-API spec layer now in place. conformance 218/218, jpm test green.
