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Overview
| Comment: | Removed hash function bug workaround |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | chicken-5 |
| Files: | files | file ages | folders |
| SHA3-256: | 2ca2dc01e3ad6ed3eba23f4b16c7852b89a829bc5b6456c80d03cd29cd46627b |
| User & Date: | murphy 2018-08-27 20:23:23 |
Context
|
2018-08-27
| ||
| 20:41 | Keep srfi-4-comprehensions module private check-in: 240acd7684 user: murphy tags: v1.2.0, chicken-5 | |
| 20:23 | Removed hash function bug workaround check-in: 2ca2dc01e3 user: murphy tags: chicken-5 | |
| 20:22 | Additional source dependency entries in egg file check-in: 7964a1f7ad user: murphy tags: chicken-5 | |
Changes
Changes to generic.scm.
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#f #t obj->ref ref->obj) (define current-serialization-context (make-parameter #f)) ;; FIXME this workaround for crashes in hash functions provided by ;; srfi-69 may interact badly with the garbage collector and should ;; be removed as soon as the implementation of hash tables is fixed. (define %eq?-hash (foreign-lambda* int ([scheme-object v] [int bound]) "C_return((((intptr_t) v) >> C_FIXNUM_SHIFT) % bound);")) (define make-serialization-context (let ([make-serialization-context* (rtd-constructor serialization-context)]) (lambda vs (let* ([obj->ref (make-hash-table eq? %eq?-hash)] [ref->obj (make-hash-table eqv? eqv?-hash)] [context (make-serialization-context* obj->ref ref->obj)]) (do-ec (:list v (index ref) (cons context vs)) (begin (hash-table-set! obj->ref v ref) (hash-table-set! ref->obj ref v))) context)))) |
< < < < < < < | |
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#f #t
obj->ref
ref->obj)
(define current-serialization-context
(make-parameter #f))
(define make-serialization-context
(let ([make-serialization-context* (rtd-constructor serialization-context)])
(lambda vs
(let* ([obj->ref (make-hash-table eq? eq?-hash)]
[ref->obj (make-hash-table eqv? eqv?-hash)]
[context (make-serialization-context* obj->ref ref->obj)])
(do-ec (:list v (index ref) (cons context vs))
(begin
(hash-table-set! obj->ref v ref)
(hash-table-set! ref->obj ref v)))
context))))
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