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).
input-bytes handled in-stream/bytevector/byte-array sources but not a host
byte-input-stream table (:jolt/input-stream — http-client's ByteArrayInputStream),
so io/copy fell through to rendering it as text (#[chez-htable …]) instead of its
bytes. Drain it like slurp does. Fixes http-client's response-body handling
(jolt-bjbi): its suite goes 100/16-fail -> 116/0, and the ring adapter's.
io/copy handled file/stream/writer targets but not a host byte-output-stream
table (jolt-lang/http-client's ByteArrayOutputStream shim, :jolt/output-stream),
erroring 'don't know how to write to'. Dispatch through the shim's .write method,
byte-exact for a byte source — the JVM's io/copy writes to any OutputStream.
Expand java.io so libraries that touch the filesystem work unchanged.
File: the full method surface — length, lastModified, can{Read,Write,Execute},
isHidden, list, mkdir(s), delete, createNewFile, renameTo, getParentFile,
get{Absolute,Canonical}File, compareTo/equals/hashCode — plus the statics
separator / pathSeparator / createTempFile / listRoots. A File now keeps the
path as given (new File("rel").getPath() is "rel", .isAbsolute false); a
relative path resolves against JOLT_PWD only when the filesystem is touched,
matching the JVM. slurp/spit and the dir helpers go through the same
resolution, fixing a spit-vs-slurp inconsistency.
Streams (host/chez/io-streams.ss) — each a jhost wrapping a Chez port, so
buffering, EOF and binary<->char transcoding come from Chez:
- FileInputStream / FileOutputStream / ByteArrayInputStream /
ByteArrayOutputStream / BufferedInputStream / BufferedOutputStream
- FileReader / FileWriter / InputStreamReader / OutputStreamWriter /
BufferedReader / BufferedWriter
Buffered* return the wrapped stream (Chez ports are already buffered).
clojure.java.io: input-stream/output-stream now yield real byte streams (were
aliased to the char reader/writer); added copy (byte-exact for byte sources),
make-parents, delete-file. with-open also closes file-writer/port-writer/
print-writer (a pre-existing gap).
All runtime shims, no re-mint. 15 JVM-certified corpus rows; make test +
shakesmoke green.
