* guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,

[bpt/guile.git] / libguile / ChangeLog

diff --git a/libguile/ChangeLog b/libguile/ChangeLog
index 7aa776c..93c3ec4 100644 (file)
--- a/libguile/ChangeLog
+++ b/libguile/ChangeLog
@@ -1,3 +1,24 @@
+2001-01-03  Michael Livshin  <mlivshin@bigfoot.com>
+
+       * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
+       SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
+       SET_DESTROYED): new defines/macros.
+       (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
+       (add_to_live_list): takes a `guardian_t *' now, not SCM.
+       (guardian_print): print more info.
+       (guardian_apply): check if the guardian is destroyed, and throw an
+       error if so.  take one more optional argument `throw_p'.
+       (scm_guard): depending on the value of `throw_p', return a boolean
+       result.
+       (scm_get_one_zombie): remove redundant property test.
+       (guardian_t): represent the various (currently 3, I hope nothing
+       more gets added) boolean fields as bit flags.
+       (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
+       (scm_destroy_guardian_x): new procedure.
+
+       * guardians.h: added prototypes for `scm_guardian_greedy_p' and
+       `scm_guardian_destroyed_p'.  changed prototype for `scm_guard'.
+
 2001-01-01  Gary Houston  <ghouston@arglist.com>
 
        * fports.c (fport_write): bugfix: handle short writes for
@@ -19,7 +40,7 @@
 
        * guardians.c: (greedily_guarded_prop): deleted.
        (greedily_guarded_whash): new variable.  a doubly-weak hash table
-       used to keep the "greedily hashed" object property.  the previous
+       used to keep the "greedily guarded" object property.  the previous
        implementation (via primitive object properties) was incorrect due
        to its only-the-key-is-weak semantics.
        (scm_guard, get_one_zombie, scm_init_guardians): use/init