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Author SHA1 Message Date
Mikael Djurfeldt
f59a096e59 * hashtab.c (scm_vector_to_hash_table, 
scm_c_make_resizing_hash_table, scm_make_hash_table): New
functions.
(scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
safe and handle resizing tables.

* weaks.c (scm_make_weak_key_hash_table,
scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
Size argument made optional.  Return resizable table if not
specified.

* boot-9.scm (make-hash-table): Turned primitive.
 2003-02-11 13:49:32 +00:00
Mikael Djurfeldt
4b612c5be7 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2): 
Fixed formals tests for closures.  (Thanks to Kevin Ryde.)
 2003-02-10 12:39:11 +00:00
Mikael Djurfeldt
b3d7f6dfea * debug.c (scm_procedure_source): Handle all objects for which 
procedure? is #t.  (Thanks to Bill Schottstaedt.)
 2003-02-05 19:04:40 +00:00
Mikael Djurfeldt
f9ac1c2df8 * srfi-1.c (srfi1_for_each): Corrected argument checking for the 
case of two argument lists.  (Thanks to Kevin Ryde.)
 2003-02-03 14:48:25 +00:00
Mikael Djurfeldt
07a68d543f *** empty log message *** 2003-01-27 09:21:38 +00:00
Mikael Djurfeldt
e963ac2c54 * syncase.scm (guile-macro): Strip syntactic information from 
expression before trying to treat it as a Guile macro call.
(Thanks to Kevin Ryde.)
 2003-01-27 08:46:18 +00:00
Mikael Djurfeldt
c2950e36ef * threads.scm (parallel, letpar): Rewritten. 2003-01-24 10:32:13 +00:00
Mikael Djurfeldt
361d631fb7 * futures.c (mark_futures): Don't need to mark data of recycled 
futures.
(scan_futures, cleanup_undead): Be smarter about marking
futures---avoid unnecessary passes through future lists.
 2003-01-23 20:31:38 +00:00
Mikael Djurfeldt
6b468ba449 * futures.h, futures.c: New files; Introduced recycling of 
futures.  For fine-grained threading this lifts performance to
another level.  We can now use parallelization in inner loops of
Guile programs without impossible overhead.
 2003-01-23 16:13:13 +00:00
Mikael Djurfeldt
756414cf2c * threads.h, threads.c: Moved futures to their own file. 
* Makefile.am (libguile_la_SOURCES): Added futures.c.
(DOT_X_FILES): Added futures.x.
(DOT_DOC_FILES): Added futures.doc.
(modinclude_HEADERS): Added futures.h.

* threads.c, threads.h (scm_i_create_thread): Renamed from
create_thread and made global.

* eval.c: #include "libguile/futures.h".

* init.c: #include "futures.h"
(scm_init_guile_1): Call scm_init_futures.

* stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.

* stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.

* eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
functions.

* eval.c (scm_trampoline_1): Fixed arguments test for closures.
 2003-01-23 16:04:37 +00:00
Mikael Djurfeldt
f4719f3191 * threads.scm (par-mapper, n-par-map, n-par-for-each): Use 
futures.
 2003-01-23 16:04:06 +00:00
Mikael Djurfeldt
77f9ca697e * libguile.h: #include "futures.h" 2003-01-23 16:03:46 +00:00
Mikael Djurfeldt
b4debead6a * threads.c (create_thread): Don't unwind dynwind chain of parent 
thread before creation.  Just start the new thread with an empty
dynwind chain.
 2003-01-22 10:29:28 +00:00
Mikael Djurfeldt
51407fa0b7 * occam-channel.scm (alt): New syntax. 2003-01-20 11:24:51 +00:00
Mikael Djurfeldt
93f26b7bcc * evalext.c, evalext.h (scm_self_evaluating_p): New function. 
* psyntax.ss (self-evaluating?): Removed.  Guile now provides this
operator as a primitive procedure.
(build-data): Quote vectors (psyntax.ss requires this).
 2003-01-20 10:12:39 +00:00
Mikael Djurfeldt
9889e923c6 * psyntax.ss (self-evaluating?): Allow procedures implanted in 
source.  (Guile uses this internally.)
 2003-01-19 17:47:01 +00:00
Mikael Djurfeldt
27b32aad49 * goops.scm (method): Construct a new copy of the constant '('()) 
for every macro invocation.
 2003-01-18 19:07:38 +00:00
Mikael Djurfeldt
80f225df0e * psyntax.ss (build-data): Don't quote self-evaluating expressions 
in output.  (We normally *would* like also these expressions to be
quoted, but until Guile's native macros and syncase cooperates
better, it is less destructive not to quote.)
(self-evaluating?): Removed null? (In Guile, the empty list is not
self-evaluating).
(sc-chi): Export chi as sc-chi.
(external-macro): New syntax type.

* psyntax.pp: Regenerated.

* compile-psyntax.scm: Set expansion-eval-closure.

* syncase.scm: Set expansion-eval-closure to
the-syncase-eval-closure during booting so that variables are
created in the correct module.
(syncase): Set expansion-eval-closure.
(define-syntax define-syntax-public eval-when fluid-let-syntax
identifier-syntax let-syntax letrec-syntax syntax syntax-case
syntax-rules with-syntax include): Removed definitions (these are
created from within psyntax.pp).
Enable expansion of Guile macros during a syntax-case
transformation.
 2003-01-16 11:48:14 +00:00
Mikael Djurfeldt
cf743aeae6 * boot-9.scm (use-syntax): Return *unspecified*. 
* syncase.scm: (syncase): Set expansion-eval-closure.
 2003-01-15 20:35:25 +00:00
Mikael Djurfeldt
7906d57d02 * syncase.scm: Set expansion-eval-closure to 
the-syncase-eval-closure during booting so that variables are
created in the correct module;
(define-syntax define-syntax-public eval-when fluid-let-syntax
identifier-syntax let-syntax letrec-syntax syntax syntax-case
syntax-rules with-syntax include): Removed definitions (these are
created from within psyntax.pp).
 2003-01-15 17:29:09 +00:00
Mikael Djurfeldt
fb83145154 * occam-channel.scm (make-timer): New function. 2003-01-10 22:18:14 +00:00
Mikael Djurfeldt
41c96c3252 * threads.c (scm_timed_wait_condition_variable): Support timed 
waiting also for simple condition variables.
 2003-01-10 22:16:56 +00:00
Mikael Djurfeldt
8411a44631 * occam-channel.scm (make-channel): Renamed from channel. 2003-01-10 18:52:16 +00:00
Mikael Djurfeldt
60eefd9c3a * Makefile.am (ice9_sources): Added occam-channel.scm. 
* occam-channel.scm: New file.  Implements occam-like channels.
 2003-01-10 18:46:31 +00:00
Mikael Djurfeldt
38d8927ca8 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead 
of calling the procedure change-object-class.
 2003-01-10 12:58:40 +00:00
Mikael Djurfeldt
da9015263e * goops.texi (Class Redefinition): Clarifications; Removed 
mentioning of change-object-class.
 2003-01-10 12:40:21 +00:00
Mikael Djurfeldt
9cf5d9b7d2 * ramap.c (scm_ramapc): Typo in error message. 2003-01-09 15:21:33 +00:00
Neil Jerram
2f413bc4bd Fix input/output port typo. 2003-01-08 21:36:20 +00:00
Mikael Djurfeldt
b46fae006d * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for 
slots with instance allocation.
 2003-01-08 15:05:55 +00:00
Mikael Djurfeldt
bbf8d52350 * goops.scm (upgrade-generic-with-setter, 
compute-new-list-of-methods): Use methods slot directly instead of
generic-function-methods.
(upgrade-generic-with-setter): Handle <extended-generic>:s.
(define-extended-generic): New syntax.
(make-extended-generic): New function.

* goops.c, goops.h (scm_class_extended_generic_with_setter): New
class.
(scm_compute_applicable_methods): Use scm_generic_function_methods.

* goops.c (scm_generic_function_methods): Support extended
generic functions.
 2003-01-08 13:24:41 +00:00
Marius Vollmer
717bde134d *** empty log message *** 2003-01-06 20:10:12 +00:00
Marius Vollmer
298ddcca3a (elisp_sources): Added char-table.scm. 2003-01-06 20:10:03 +00:00
Mikael Djurfeldt
1767a0e0e9 * scheme-scheduling.texi (Low level thread primitives): Fixed typo 
in broadcast-condition-variable.
 2003-01-02 16:18:37 +00:00
Mikael Djurfeldt
dbe3008402 *** empty log message *** 2002-12-29 14:09:08 +00:00
Mikael Djurfeldt
2e37d6a2fc *** empty log message *** 2002-12-29 09:56:25 +00:00
Mikael Djurfeldt
ebf9b47c8b * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future. 2002-12-29 09:54:26 +00:00
Neil Jerram
14a9ba3f2c Remove commented-out declarations (related to Elisp). 2002-12-29 01:17:39 +00:00
Neil Jerram
db85376112 Add a hook that is run whenever a new module is defined. 2002-12-28 20:14:21 +00:00
Neil Jerram
6054d8052e Remove superfluous code (previously commented out). 2002-12-28 20:10:49 +00:00
Neil Jerram
c6a040a82a Code (work in progress, currently disabled) for reading Elisp-syntax vectors. 2002-12-28 19:57:14 +00:00
Neil Jerram
740a6d1a26 New stub definitions for char-table primitives. 2002-12-28 19:22:11 +00:00
Marius Vollmer
3742c12f5d *** empty log message *** 2002-12-26 15:00:50 +00:00
Marius Vollmer
93eaa2a224 (c-tokenize.o): Refer to source via $< so that vpath 
builds work.
(EXTRA_DIST): Added version.h.in.
 2002-12-26 15:00:23 +00:00
Mikael Djurfeldt
fb50ef08ec * gc.c, gc.h (scm_i_sweep_mutex): New mutex. 
* gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
scm_gc_register_collectable_memory): Substitute locking of
scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
(scm_igc): Lock sweep mutex here instead of in callers; Calls to
scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
the single-thread section (which now only contains the mark
phase).
(scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
Removed SCM_DEFER/ALLOW_INTS.  Simply call scm_igc directly.

* threads.c (gc_section_mutex): Removed.
 2002-12-21 18:59:47 +00:00
Mikael Djurfeldt
0d48aca527 * threads.c (create_thread): Clear parent field in root state in 
order not to unnecessarily remember dead threads.
 2002-12-19 08:08:39 +00:00
Mikael Djurfeldt
b7b6a116e6 Added back two macros used when debugging. (Got lost by mistake during 
a recent change.)
 2002-12-19 08:00:23 +00:00
Mikael Djurfeldt
9ed246339f * eval.c (call_subr2o_1, call_lsubr2_2): New functions. 
(scm_trampoline_1, scm_trampoline_2): Use them.
 2002-12-19 07:49:15 +00:00
Mikael Djurfeldt
b21dcf17d7 Fix 2002-12-18 14:15:11 +00:00
Mikael Djurfeldt
29717c8931 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h. 
(EXTRA_DIST): Added threads-plugin.c.

* threads-plugin.h, threads-plugin.c: New files.

* threads.h: #include "libguile/threads-plugin.h".

* threads.c: #include "libguile/threads-plugin.c".

* pthread-threads.c: Temporarily remove debugging functions.

* threads.c, threads.h (scm_yield): Added back.
 2002-12-18 13:42:58 +00:00
Mikael Djurfeldt
62d4fd94a6 * threads.scm: Removed bogus definition of future-ref. 2002-12-18 11:00:56 +00:00