| Commit message (Expand) | Author | Age | Files | Lines |
|---|
| * | Change Guile license to LGPLv3+...(Not quite finished, the following will be done tomorrow.
module/srfi/*.scm
module/rnrs/*.scm
module/scripts/*.scm
testsuite/*.scm
guile-readline/*
)
| Neil Jerram | 2009-06-17 | 1 | -6/+7 |
| * | Add `SCM_INTERNAL' macro, use it. | Ludovic Courtès | 2008-05-31 | 1 | -5/+5 |
| * | merge from 1.8 branch | Kevin Ryde | 2006-04-17 | 1 | -1/+1 |
| * | * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak...hashtable and guardian machinery but call the relevant functions
directly.
* guardians.h, guardians.c, deprecated.h,
deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
Deprecated and moved into deprecated.[ch].
* guardians.h, guardians.c: Mostly rewritten.
(scm_i_init_guardians_for_gc,
scm_i_identify_inaccessible_guardeds,
scm_i_mark_inaccessible_guardeds): New.
* weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
(SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
(SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
(scm_weaks_prehistory): Removed.
(scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
scm_i_mark_weak_vectors_non_weaks,
scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
(scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
scm_scan_weak_vectors): Removed.
* hashtab.h (scm_i_scan_weak_hashtables): New.
* hashtab.c (make_hash_table, scm_i_rehash): Do not use
SCM_WVECTF_NOSCAN.
(hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
t->n_items.
(scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
to latter. Do not scan the alists themselves, this is done by the
weak vector code now. Just update the element count.
* vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
to latter. The type is now only part of the cell word.
(SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
* init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
| Marius Vollmer | 2005-07-31 | 1 | -8/+4 |
| * | The FSF has a new address. | Marius Vollmer | 2005-05-23 | 1 | -1/+1 |
| * | Changed license terms to the plain LGPL thru-out. | Marius Vollmer | 2003-04-05 | 1 | -35/+11 |
| * | Prefixed each each exported symbol with SCM_API. | Marius Vollmer | 2001-11-02 | 1 | -7/+7 |
| * | * Renamed header macros to the SCM_<filename>_H format. | Dirk Herrmann | 2001-08-31 | 1 | -7/+9 |
| * | * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,... chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
guile-func-name-check.in, guile-snarf-docs-texi.in,
guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
objprop.c, objprop.h, options.c, options.h, random.h,
regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
version.c, version.h: Updated copyright notice.
| Martin Grabmüller | 2001-07-19 | 1 | -1/+1 |
| * | * 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'.
| Michael Livshin | 2001-01-04 | 1 | -1/+5 |
| * | *** empty log message *** | Michael Livshin | 2000-12-24 | 1 | -1/+1 |
| * | * gc.c: (scm_gc_mark_dependencies): new function. like...`scm_gc_mark', but doesn't mark the argument itself. defined
using an arrangement similar to that in eval.c: `scm_gc_mark' and
`scm_gc_mark_dependencies' are derived from the same "template"
by ugly preprocessor magic.
* gc.h: added prototype for `scm_gc_mark_dependencies'.
* init.c (scm_init_guile_1): call the renamed
`scm_init_guardians'.
* guardians.h: changed prototypes for `scm_make_guardian' and
`scm_init_guardians'.
* guardians.c (guardian_t): added new fields `greedy_p' and
`listed_p'.
(GUARDIAN_P): predicate that says whether its argument is a
guardian.
(GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
(greedy_guardians, sharing_guardians): new variables. hold the
greedy and sharing live guardian lists, respectively.
(first_live_guardian, current_link_field): removed.
(greedily_guarded_prop): new variable. holds the "is greedily
guarded" object property.
(self_centered_zombies): new variable. stores guarded objects
that are parts of cycles.
(add_to_live_list): new function, introduced to decouple marking a
guardian and adding it to the live list.
(guardian_mark): call `add_to_live_list'.
(guardian_print): print whether the guardian is greedy or not.
also change "live" and "zombie" to "reachable" and "unreachable"
respectively, to be less confusing.
(scm_guard): if the guardian is greedy, test whether the object is
already greedily marked. throw an error if so.
(scm_get_one_zombie): if the guardian is greedy, remove the
"greedily guarded" property from the object.
(scm_make_guardian): add a new optional boolean argument which
says whether the guardian is greedy or sharing.
(guardian_gc_init): init the new live lists.
(mark_dependencies): new function.
(mark_and_zombify): new function.
(guardian_zombify): reworked to support the new guardian
semantics. move some logic to `mark_dependencies' and
`mark_and_zombify'.
(whine_about_self_centered_zombies): new function. installed in
the `after-gc-hook' to complain about guarded objects which are
parts of cycles.
(scm_init_guardians): init the new stuff. renamed from
`scm_init_guardian'.
| Michael Livshin | 2000-12-23 | 1 | -2/+2 |
| * | * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are...now static.
| Mikael Djurfeldt | 2000-04-21 | 1 | -5/+1 |
| * | * *.[hc]: add Emacs magic at the end of file, to ensure GNU... indentation style.
| Michael Livshin | 2000-03-19 | 1 | -0/+6 |
| * | * guardians.c, guardians.h (scm_make_guardian,...scm_guardian_gc_init, scm_guardian_zombify, scm_guard,
scm_get_one_zombie, scm_init_guardian): This is an implementation
of guardians as described in R. Kent Dybvig, Carl Bruggeman, and
David Eby (1993) "Guardians in a Generation-Based Garbage
Collector" ACM SIGPLAN Conference on Programming Language Design
and Implementation, June 1993 ftp://ftp.cs.indiana.edu
/pub/scheme-repository/doc/pubs/guardians.ps.gz
Author: Michael N. Livshin.
| Mikael Djurfeldt | 1998-12-23 | 1 | -0/+61 |
