45876998ad
Bring the docs in line with the actual implementation now that Chez is the sole substrate. Deleted the migration/spike/handoff artifacts that only documented the Janet era or the port effort: the port plan, phase-0 and foundational-runtime spike writeups (+ the stray root-level copy), the self-hosting design notes, the architecture-refactor plan, and spike/chez/RESULTS.md. Rewrote the current reference docs against the Chez facts: building-and-deps and tools-deps (no jpm/build step — bin/joltc off the checked-in seed, deps via jolt.deps into ~/.jolt/gitlibs), libraries (SQLite is built-in jdbc.core over libsqlite3, not a Janet driver), the conformance/spec test-flow docs (the Chez corpus runner + certify, no .janet harnesses), and the transient / type-hint / seed-overlay design notes (Chez representations: mutable transients, flat copy-on-write vectors, HAMT maps, the seed/overlay twin). Fixed the README collections line (vectors aren't 32-way tries) and added the ffi/transient gate targets. rfc 0001's numerics open-question is resolved (the Scheme tower). Renamed the built-in HTTP adapter to jolt.http.server only (dropped the ring-janet.adapter alias — a Janet-era name).
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The Clojure Language Specification (Draft)
A normative, implementation-independent specification of the Clojure
language, developed alongside jolt's self-hosted compiler and validated by
its executable conformance suites. Why: Clojure has no spec — every
alternative implementation re-derives semantics from the reference
implementation and folklore. See the RFC for motivation, scope, evidence
sources, and process: ../rfc/0001-language-specification.md.
Documents
| Doc | Content | Status |
|---|---|---|
00-front-matter.md |
conformance terms, entry format, host classification | drafted |
01-evaluation.md … 08-macros.md |
see chapter plan in front matter | planned |
03-special-forms.md |
special-form catalog + normative exemplars (if, let*) |
exemplars |
09-core-library.md |
per-var entry format + exemplars (first, reduce, parse-uuid) |
exemplars |
coverage.md |
generated dashboard over the 694-var surface | generated |
Regenerate the dashboard after surface changes:
python3 tools/spec_coverage.py (requires clojuredocs-export.json in the
repo root and a working jolt checkout).
Current numbers (2026-06-10)
Of the 694 clojure.core vars in the ClojureDocs inventory:
- 380 implemented in jolt and exercised by the behavioral suites
- 154 implemented but not directly tested — each gets a test with its spec entry
- 35 portable but missing from jolt (
parse-long/parse-double/parse-boolean,update-keys/update-vals,macroexpand,time,partitionv/partitionv-all/splitv-at,with-redefs,with-open, reader fns, ns-introspection stragglers, …) — tracked as implementation gaps - 22 resolvable in code but invisible to ns introspection
(
resolve/ns-publicscan't see seed-fallback names likecompare,gensym,type) — a conformance finding in its own right - the rest classified host/JVM/concurrency (see dashboard)
How this connects to the test suites
test/chez/corpus.edn— the host-neutral behavioral corpus, one row per case ({:suite :label :expected :actual}). The Chez compiler evaluates each case viahost/chez/run-corpus.ss(run withmake corpus), andtest/conformance/certify.cljcertifies every:expectedagainst reference JVM Clojure (run withmake certify). Spec entries cite these cases.test/conformance/— the certification tooling and classified divergences (certify.clj,known-divergences.edn); see itsREADME.mdandSPEC.md.vendor/clojure-test-suite— the cross-dialect suite (≥4081 assertions passing); dialect splits there are classification evidence.- jank's per-construct corpus (
~/src/jank/compiler+runtime/test/jank) is the granularity model for §2/§3 conformance.
The invariant: every numbered normative statement names its conformance test, or is marked UNVERIFIED. The spec cannot drift from the implementations that check it.