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authorAndy Wingo <wingo@pobox.com>2016-09-06 11:04:25 +0200
committerAndy Wingo <wingo@pobox.com>2016-09-06 11:16:53 +0200
commit3425290a7b1249b8901eabf089869846d05eeb1e (patch)
treefe25ea31f8a11eb3843854b3f6cc8cdb7d04d00a /module/oop
parent7cdaf0e27b8b7c22b6ca3900eafc3ffeacb62bc9 (diff)
downloadguile-3425290a7b1249b8901eabf089869846d05eeb1e.tar.gz
Add atomic boxes
* doc/ref/api-scheduling.texi (Atomics): New manual section. * libguile.h: Include atomic.h. * libguile/Makefile.am (libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES): (DOT_X_FILES, DOT_DOC_FILES, modinclude_HEADERS): Add atomic. * libguile/atomic.c: * libguile/atomic.h: New files. * libguile/atomics-internal.h (scm_atomic_set_scm, scm_atomic_ref_scm) (scm_atomic_swap_scm, scm_atomic_compare_and_swap_scm): New facilities. * libguile/goops.c (class_atomic_box, scm_sys_goops_early_init): Add support for <atomic-box>. Remove duplicate <keyword> fetch. * libguile/init.c (scm_i_init_guile): Call scm_register_atomic_box. * libguile/print.c (iprin1): Add atomic box case. * libguile/tags.h (scm_tc7_atomic_box): New tag. * libguile/validate.h (SCM_VALIDATE_ATOMIC_BOX): New macro. * module/Makefile.am (SOURCES): Add ice-9/atomic.scm. * module/ice-9/atomic.scm: New file. * module/oop/goops.scm (<atomic-box>): New var.
Diffstat (limited to 'module/oop')
-rw-r--r--module/oop/goops.scm3
1 files changed, 2 insertions, 1 deletions
diff --git a/module/oop/goops.scm b/module/oop/goops.scm
index 5a5d469eb..6dae45418 100644
--- a/module/oop/goops.scm
+++ b/module/oop/goops.scm
@@ -62,7 +62,7 @@
<boolean> <char> <list> <pair> <null> <string> <symbol>
<vector> <bytevector> <uvec> <foreign> <hashtable>
<fluid> <dynamic-state> <frame> <vm> <vm-continuation>
- <keyword>
+ <keyword> <atomic-box>
;; Numbers.
<number> <complex> <real> <integer> <fraction>
@@ -1009,6 +1009,7 @@ slots as we go."
(define-standard-class <integer> (<real>))
(define-standard-class <fraction> (<real>))
(define-standard-class <keyword> (<top>))
+(define-standard-class <atomic-box> (<top>))
(define-standard-class <unknown> (<top>))
(define-standard-class <procedure> (<applicable>)
#:metaclass <procedure-class>)