Adds the pieces a toolchain-free joltc needs to compile apps with no external
Chez or cc:
- host/chez/java/io.ss: register-embedded-bytes!/jolt-embedded-bytes,
read-file-bytes, jolt-spill-embedded!, jolt-append-payload! (frames an app
boot onto the stub as [stub][boot][len:le64]["JOLTBOOT"]), and jolt-chmod-755
via load-shared-object #f (no subprocess).
- host/chez/stub/launcher.c: a native stub that locates its own executable,
reads the trailing frame, and hands the appended boot to the Chez kernel.
- host/chez/loader.ss: resolve-on-roots consults the embedded source store before
disk; ldr-read-source reads baked source. Dev (empty store) is unaffected.
- host/chez/build.ss: build-binary step 4 splits into build-self-contained
(in-process compile-file/make-boot-file with the system error restored, then
append the boot to a copy of the embedded stub) and build-with-cc (the existing
dev path). The self-contained path is taken only when the stub is embedded.
The legacy cc path is unchanged behaviorally; make buildsmoke still passes.
Close clojure.spec.alpha's remaining gaps — its conform/explain/describe/multi-spec
suite (clojure.test-clojure.spec, multi-spec) now passes fully.
- (get reify k) / (:k reify) routes to a reify's clojure.lang.ILookup valAt. spec
reifies fspec/regex specs as ILookup and reads (:args spec) off them, so before
this instrument never saw the args spec.
- A failed numeric comparison reports the JVM class: a nil operand is
NullPointerException, a non-number is ClassCastException (was an opaque :object
condition). conform-explain checks the thrown class.
- A quoted / macro-form #inst / #uuid literal constructs its Date/UUID value, like
the JVM reader (which builds it at read time). emit-quoted was emitting the raw
tagged form, so #inst "1939" and #inst "1939-01-01T00:00:00.000-00:00" weren't =.
- An anonymous fn reports class clojure.lang.AFunction$fn (the $fn marker), so
spec's fn-sym returns ::s/unknown for it, matching the JVM's ns$fn__N.
- A fn with & {:as m} kwargs accepts a trailing map (Clojure 1.11): (f :a 1 {:b 2})
and (f {:a 1}) both bind m, by merging an odd trailing map over the pairs.
- A thread responds to .getStackTrace (empty — jolt does TCO).
clojure.test-clojure.instr does not fully pass: its ::caller assertions need the
calling fn's stack frame, which TCO erases (an inherent host divergence, like the
JVM keeping tail frames).
make test green (+4 corpus rows, 0 new divergences), shakesmoke byte-identical.
Re-mint (backend emit-quoted + the destructure macro).
More general fixes from clojure.test.check's own suite.
- *unchecked-math* on doubles: unchecked-* only wrap integer math; on a flonum
operand they're an ordinary float op (Clojure: (unchecked-multiply 1.5 2.0) =>
3.0). test.check's rand-double is (* double-unit shifted) under *unchecked-math*
and was truncating to a long 0, so every distribution-driven generator (choose,
vector, …) collapsed to its lower bound.
- (take Double/POSITIVE_INFINITY coll) takes the whole coll instead of throwing
on the infinite count coercion (rose-tree unchunk relies on it).
- (java.util.UUID. msb lsb) 2-long constructor (the uuid generator), formatted as
the canonical lowercase 8-4-4-4-12 string; (Long. n) constructor; BigInteger
.shiftLeft / .shiftRight (size-bounded-bigint); number methods now receive args.
- A transient (ITransientSet) responds to .contains / .valAt / .count
(distinct-collection generators).
make test green (+3 corpus rows, 0 new divergences), runtime only (no re-mint).
Running clojure/core.logic's own suite surfaced a batch of general jolt gaps.
None are core.logic-specific; each is a language/host behavior that was wrong or
missing. With these, the core relational engine (unify, run/fresh/conde,
conso/membero/appendo, reification to _0/_1, lcons) runs; the remaining failures
are in core.logic's constraint-logic-programming and finite-domain layers
(tracked separately).
- analyzer: accept the list-member dot form (. target (method args)), sugar for
(. target method args). Re-mint.
- identical? is reference identity (eq?), not value equality. It was aliased to =,
which infinite-loops when a deftype's .equals short-circuits on (identical? this o)
(core.logic's Substitutions) and is wrong for distinct equal collections.
- jrecs use a deftype's declared hashCode/equals/equiv for map/set keying instead
of structural field comparison, so metadata-wrapped keys still match (core.logic
keys substitutions on lvar id, ignoring metadata).
- meta/with-meta dispatch to a deftype's clojure.lang.IObj meta/withMeta methods
when present, so metadata threaded through the type's own assoc/withMeta survives
(previously kept in an identity side-table the reconstructed instances didn't share).
- coll?/seqable? on a deftype require IPersistentCollection (cons) or ISeq (first);
ILookup(valAt)/Indexed(nth)/Counted(count)/Seqable(seq) alone no longer qualify,
matching the JVM.
- syntax-quote resolves a bare symbol to the compile ns's own def before
clojure.core, so a name the ns excluded and redefined (core.logic's == after
:refer-clojure :exclude) qualifies correctly in macro output.
- reader: record literals #ns.Type{...} / #ns.Type[...] expand to the map->/->
factory call.
- structmap API: defstruct/create-struct/struct-map/struct/accessor (map-backed,
insertion-ordered). Re-mint.
- .hashCode on strings/symbols (Java String.hashCode, Symbol Util.hashCombine);
Class.isInstance; java.util.Collection.contains over vector/list/set;
clojure.lang.RT/nextID and clojure.lang.Util hash/hasheq/equiv/identical statics.
corpus.edn: 8 JVM-certified rows. unit.edn: a Counted+Seqable deftype is coll?=false
(was a stale expectation encoding the old behavior).
Six correctness fixes, each a general gap (not hiccup-specific):
- deftype is not a map. jolt treated every deftype instance as a map
(map?/record?/seqable over its fields); in Clojure only a defrecord is
map-like, a bare deftype is an opaque object. defrecord now marks its type;
map?/record?/coll?/seq/empty? gate on it, while a deftype implementing a
collection interface still dispatches through its methods.
- cross-ns extend-protocol on an imported deftype. register-method built the
type tag from the *calling* ns + bare name, so (extend-protocol P Raw …) in
one ns missed a Raw value defined in another. A simple-name index resolves
the bare name to the type's real tag (local ns still wins).
- str vs print. str of a collection is its readable form (nested strings
quoted: (str ["x"]) => ["x"]); print leaves them raw. jolt defined print
as str, conflating the two. Split via a __print1 seam.
- clojure.test thrown? now honors the exception hierarchy (instance?), so
(thrown? IllegalArgumentException …) matches an ArityException subclass.
- java.net.URI is value-equal (= and hash by string form).
- clojure.walk/macroexpand-all was missing; an unresolved qualified var made
the analyzer report "Unknown class walk".
deftype/defrecord + print are seed sources, re-minted. hiccup 365->381 of its
own suite; the rest are charset-encoding / var-meta niches.
(type x) was jolt's internal taxonomy keyword (:string/:set/:jolt/inst), which
breaks any library dispatching a multimethod on [(type a) (type b)] against
java/clojure.lang classes (e.g. clojure.tools.logging.test's matchers). Make the
PUBLIC clojure.core/type Clojure's (or (:type meta) (class x)).
The taxonomy keyword stays the core model: natives-meta.ss keeps jolt-type and
exposes it as __type-tag, which print-method/print-dup dispatch on (so #uuid/#regex/
records still print). The JVM mapping lives in the java host layer — host-class.ss
defines the public type next to (class …), and a jinst now reports java.util.Date
(was :jolt/inst). So the core emits the taxonomy and the java layer remaps it in one
place. unit.edn's type suite updated to the class names. make test green.
Co-authored-by: Yogthos <yogthos@gmail.com>
The host/chez directory mixed jolt's own runtime (value model, seq, reader,
vars, ns, multimethods) with the shims that emulate the JVM: java.* / javax.*
classes, clojure.lang interfaces, and the host-class registry they hang off.
Move that JVM-emulation layer into host/chez/java/ so it reads as a distinct
unit instead of being interleaved with the platform runtime.
Moved (content unchanged): host-static, host-static-methods,
host-static-classes, host-class, dot-forms, records-interop, byte-buffer,
io, io-streams, inst-time, java-time, bigdec, natives-queue, natives-str,
natives-array, math, concurrency, async, ffi.
The load paths in rt.ss/cli.ss and the build.ss runtime manifest are updated
to point at java/; the build inliner follows the (load ...) strings, so the
AOT path needs no other change. All runtime shims, no seed source touched
(the three .clj edits are doc comments), so no re-mint.
Gate green: make test (selfhost fixpoint, certify 0-new, sci 211, infer),
shakesmoke (4 apps byte-identical).
