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Chez Phase 2 (inc W): reader-coupled io (jolt-at0a)

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clojure.java.io/reader as an in-memory StringReader over slurp/string/char[]/
File; File .toURL/.toURI returning a url jhost (.toString/.getPath); slurp drains
a StringReader; char-array; with-open's __close seam over jhost readers and plain
:close maps. All in host/chez/io.ss (Chez-native, no analyzer change). Corpus
2191->2202, 0 new divergences. clojure.edn/read over a PushbackReader stays
jolt-r8ku (runtime read).
This commit is contained in:
Yogthos 2026-06-19 10:40:19 -04:00
parent b38a7dd007
commit 62e636e52c
3 changed files with 156 additions and 4 deletions
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6
test/chez/run-corpus-prelude.janet
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@ -257,8 +257,12 @@
# slurp/spit/flush over Chez file I/O, file-seq dir primitives, clojure.java.io/
# file — host/chez/io.ss, a Chez-native impl since io.clj is a janet.* shim;
# reader/StringReader-coupled io deferred to jolt-at0a) 2191.
# jolt-at0a inc W (reader-coupled io — clojure.java.io/reader over a StringReader
# (slurp/string/char[]/File), File .toURL/.toURI + a url jhost, slurp draining a
# StringReader, char-array, and with-open's __close seam over jhost readers + plain
# :close maps; all in host/chez/io.ss, no analyzer change) 2202.
# Strided runs scale down.
(def base-floor (scan-number (or (os/getenv "JOLT_CHEZ_PRELUDE_FLOOR") "2191")))
(def base-floor (scan-number (or (os/getenv "JOLT_CHEZ_PRELUDE_FLOOR") "2202")))
(def floor (if (os/getenv "JOLT_CORPUS_LIMIT") 0 base-floor))
(when (or (> (length diverged) 0) (< pass floor))
(printf "REGRESSION: pass %d < floor %d or %d new divergence(s)" pass floor (length diverged)))