1 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4 Thanks to Neil for pointing this out!
6 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
8 * lang.h: Remove declarations matching definitions removed from
11 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
13 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
14 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
15 and already commented out.
17 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
18 scm_lreadparen): Support reading vectors with Elisp syntax if
19 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
20 is not currently defined, and there isn't even a configure switch
23 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
25 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
27 (EXTRA_DIST): Added version.h.in.
29 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
31 This change makes it possible for one thread to do lazy sweeping
32 while other threads are running. Now only the mark phase need to
33 have all threads asleep. We should look further into this issue.
34 Presently, I've put the locking of scm_i_sweep_mutex at
35 "conservative" places due to my current lack of knowledge about
36 the garbage collector. Please feel free to restrict these regions
37 further to allow for maximal parallelism!
39 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
41 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
42 scm_gc_register_collectable_memory): Substitute locking of
43 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
44 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
45 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
46 the single-thread section (which now only contains the mark
48 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
49 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
51 * threads.c (gc_section_mutex): Removed.
53 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
55 * threads.c (create_thread): Clear parent field in root state in
56 order not to unnecessarily remember dead threads.
58 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
59 (scm_trampoline_1, scm_trampoline_2): Use them.
61 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
63 Partial introduction of real plugin interface.
65 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
66 (EXTRA_DIST): Added threads-plugin.c.
68 * threads-plugin.h, threads-plugin.c: New files.
70 * threads.h: #include "libguile/threads-plugin.h".
72 * threads.c: #include "libguile/threads-plugin.c".
74 * pthread-threads.c: Temporarily remove debugging functions.
76 * threads.c, threads.h (scm_yield): Added back.
78 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
80 * threads.c (really_launch): Detach before unlocking
81 thread_admin_mutex in order not to risk being joined.
82 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
83 thread_admin_mutex locked during GC.
85 * pthread-threads.c, pthread-threads.h: Improvements to debugging
88 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
90 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
91 support for debugging mutex operations.
93 * threads.c (scm_thread): Removed filed joining_threads.
94 (thread_print): Print thread number as well as address of thread
96 (scm_join_thread): Bugfix.
97 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
98 scm_timed_wait_condition_variable, scm_signal_condition_variable,
99 scm_broadcast_condition_variable): Use the low-level API.
100 (scm_all_threads): Return copy of thread list (to prevent
101 unintended destruction).
102 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
104 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
105 pthread "native" recursive mutex support.
107 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
109 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
110 Simply lock a thread C API recursive mutex.
111 (SCM_NONREC_CRITICAL_SECTION_START,
112 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
113 SCM_REC_CRITICAL_SECTION_END): Removed.
115 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
116 direct calls to scm_rec_mutex_lock / unlock around the three calls
117 to scm_m_expand_body.
119 * eval.c, eval.h (promise_free): New function.
120 (scm_force): Rewritten; Now thread-safe; Removed
121 SCM_DEFER/ALLOW_INTS.
123 * pthread-threads.h: Added partially implemented plugin interface
124 for recursive mutexes. These are, for now, only intended to be
125 used internally within the Guile implementation.
127 * pthread-threads.c: New file.
129 * threads.c: Conditionally #include "pthread-threads.c".
131 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
134 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
135 SCM_GLOBAL_REC_MUTEX): New macros.
137 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
138 macros---use mutexes instead.
140 * tags.h (SCM_IM_FUTURE): New tag.
142 * eval.c (scm_m_future): New primitive macro.
143 (SCM_CEVAL): Support futures.
144 (unmemocopy): Support unmemoization of futures.
146 * print.c (scm_isymnames): Name of future isym.
148 * version.c: Unmade some changes to my private copy that got
149 committed by mistake.
151 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
153 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
156 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
158 * gc.c (scm_gc_sweep): Call it here instead, which is a more
161 * threads.c (create_thread): Remember root object until the handle
162 of the new thread is on all_threads list.
164 * root.c (scm_make_root): Moved copying of fluids until after
165 creation of root handle so that the fluids are GC protected. Also
166 removed the critical section.
168 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
170 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
172 * gc-malloc.c (malloc_mutex): New mutex.
173 (scm_gc_malloc_prehistory): Initialize it.
174 (scm_realloc): Serialize call to realloc
175 (scm_calloc): Same for calloc.
176 Thanks to Wolfgang Jaehrling!
177 (Now we have to make sure all calls to malloc/realloc are made
180 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
182 * threads.c (really_launch): Release heap (to prevent deadlock).
183 (create_thread): Release heap before locking thread admin mutex.
185 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
187 * threads.c (scm_i_thread_invalidate_freelists): New
190 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
192 * modules.c (scm_export): Inserted a return statement.
194 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
196 * modules.c (scm_export): new function
198 * gc-card.c: add a note about malloc()/free() overhead.
200 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
202 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
205 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
207 These changes remove scm_ints_disabled (which hasn't has any
208 effect in Guile for quite some time).
210 * async.c, error.h (scm_ints_disabled): Removed.
212 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
213 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
214 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
217 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
219 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
222 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
224 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
225 Removed accidental #if 0 around these functions.
227 These changes are the start of support for preemptive
228 multithreading. Marius and I have agreed that I commit this code
229 into the repository although it isn't thoroughly tested and surely
230 introduces many bugs. The bugs should only be exposed when using
231 threads, though. Signalling and error handling for threads is
232 very likely broken. Work on making the implementation cleaner and
233 more efficient is needed.
235 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
236 (SCM_NONREC_CRITICAL_SECTION_START,
237 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
238 SCM_REC_CRITICAL_SECTION_END): New macros.
239 (SCM_CRITICAL_SECTION_START/END): Defined here.
241 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
242 the three calls to scm_m_expand_body.
244 * gc.h: #include "libguile/pthread-threads.h";
245 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
247 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
250 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
253 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
255 * gc-freelist.c, threads.c (really_launch): Use
258 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
260 * gc.c (scm_i_expensive_validation_check, scm_gc,
261 scm_gc_for_newcell): Put threads to sleep before doing GC-related
262 heap administration so that those pieces of code are executed
263 single-threaded. We might consider rewriting these code sections
264 in terms of a "call_gc_code_singly_threaded" construct instead of
265 calling the pair of scm_i_thread_put_to_sleep () and
266 scm_i_thread_wake_up (). Also, we would want to have as many of
267 these sections eleminated.
269 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
271 * inline.h: #include "libguile/threads.h"
273 * pthread-threads.h: Macros now conform more closely to the
274 pthreads interface. Some of them now take a second argument.
276 * threads.c, threads.h: Many changes.
278 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
280 * Makefile.am (version.h): Changed $^ --> $< in rule for
283 2002-12-08 Rob Browning <rlb@defaultvalue.org>
285 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
286 (SCM_MINOR_VERSION): use @--@ substitution now.
287 (SCM_MICRO_VERSION): use @--@ substitution now.
288 (scm_effective_version): new function prototype.
290 * version.c (scm_effective_version): new function, also add
293 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
294 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
296 (version.h): generate this here rather than configure.in. This
297 approach tracks source edits better (i.e. more immediately).
298 Might be worth considering for other .in files too.
300 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
302 Reorganized thread package selection. A thread package now only
303 implements a small set of pthread like functions and Guile
304 implements the rest on top of that. Guile's implementation is
305 what the "coop-pthreads" package has been previously. Support for
306 "coop" threads has been removed until I get time to add it again.
308 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
309 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
310 null-threads.c, coop-pthreads.c.
311 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
314 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
316 * threads.h: Do not include "libguile/coop-defs.h". Include
317 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
318 (previously deprecated) C level thread API prototypes. They are
319 now in the thread package specific headers, "null-threads.h" and
321 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
323 (scm_threads_init): Removed.
324 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
325 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
326 SCM_I_THREAD_SWITCH_COUNT): Define here.
327 (scm_single_thread_p): Removed.
328 (scm_call_with_new_thread): Take two args directly instead of list
330 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
331 SCM_SET_THREAD_LOCAL_DATA): Define here.
333 * threads.c: Merged with "coop-pthreads.c".
335 * null-threads.h: Implement pthread-like API as a set of macros.
337 * pthread-threads.h: New, implement pthread-like API by deferring
340 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
341 has been lost in the reorganization.
343 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
345 The following change makes it possible to move procedure
346 application dispatch outside inner loops. The motivation was
347 clean implementation of efficient replacements of R5RS primitives
350 The semantics is clear: scm_trampoline_N returns an optimized
351 version of scm_call_N (or NULL if the procedure isn't applicable
354 Applying the optimization to map and for-each increases efficiency
355 noticeably. For example, (map abs ls) is 8 times faster than
358 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
360 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
362 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
363 (map, for-each): Handle also application on two args as a special
364 case; Use trampolines.
368 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
369 (subr2oless): Removed.
370 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
373 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
376 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
378 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
380 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
382 * debug.c (scm_make_iloc): Added missing "return".
384 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
386 * strports.c (scm_eval_string_in_module): Validate second arg to
387 be a module. Thanks to Arno Peters!
389 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
391 * .cvsignore: remove goops.c
393 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
395 * modules.c (scm_env_top_level, scm_lookup_closure_module,
396 module_variable, scm_module_lookup_closure,
397 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
398 scm_system_module_env_p): Don't compare SCM values with C
399 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
402 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
404 * eval.h (SCM_MAKE_ILOC): New macro.
406 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
407 the iloc bitpattern here.
409 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
411 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
412 part of the API, otherwise it's difficult to write Guile
413 extensions using non-blocking I/O => moved #include
414 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
416 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
419 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
421 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
422 are defined in configure.in.
424 * threads.c: Removed SCM_API from function definitions. SCM_API
425 is only for declarations.
427 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
429 * coop-pthreads.h: Added support for thread specific data to the
430 generic C API for the coop-pthreads case.
432 * threads.c, threads.h (scm_cond_init): Undo unintentional API
434 (scm_cond_broadcast): Added missing function.
436 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
438 * coop.c (coop_next_runnable_thread): Removed, wich should have
439 happened when GUILE_ISELECT was hard-wired.
441 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
443 * Makefile.am (libguile_la_SOURCES): Added threads.c
444 (DOT_DOC_FILES): Added threads.doc.
445 (DOT_X_FILES): Added threads.x.
446 (EXTRA_libguile_la_SOURCES): Removed threads.c.
447 (noinst_HEADERS): Added coop-pthreads.c.
448 (modinclude_HEADERS): Added coop-pthreads.h.
450 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
451 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
453 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
454 Thanks to Bill Schottstaedt!
456 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
458 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
459 SCM_COPT_THREADS is defined.
460 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
463 * coop-pthreads.c: Some harmless renamings of internal stuff.
464 (create_thread): New, generalized version of
465 scm_call_with_new_thread.
466 (scm_call_with_new_thread): Use it.
467 (scm_spawn_thread): New, use create_thread.
469 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
471 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
472 start testing it now.
474 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
475 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
476 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
479 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
481 * scmsigs.c (signal_cell_handlers, install_handler_data,
482 scm_delq_spine_x, really_install_handler, install_handler): New
483 scheme for triggering signal handlers, to simplify take_signal.
484 (take_signal): Simplified, to avoid race conditions.
485 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
488 * async.c (scm_async_click): Reset pending_asyncs, handle
489 signal_asyncs. Don't set cdr of a non-signal async to #f.
490 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
491 always. Set pending_asyncs.
492 (scm_system_async_mark_for_thread): Check that thread has not
494 (scm_unmask_signals, decrease_block): Call scm_async_click after
495 block_asyncs becomes zero.
497 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
500 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
502 * root.c (root_mark): Mark them.
503 (make_root): Initialize them.
505 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
507 (scm_internal_select): Define one version for USE_COOP_THREADS and
508 one for USE_NULL_THREADS.
509 (scm_init_iselect): Likewise.
511 * inline.h (scm_cell, scm_double_cell): Also allow
512 USE_COPT_THREADS to not protect the slot initializers.
514 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
515 because threads need to be initialized before the stack, but
516 gsubrs such as scm_timed_condition_variable_wait can only be
519 * threads.h: Include "coop-pthreads.h" when requested.
520 (scm_threads_make_mutex, scm_threads_lock_mutex,
521 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
522 not implemented anyway.
523 (scm_init_thread_procs, scm_try_mutex,
524 scm_timed_condition_variable_wait,
525 scm_broadcast_condition_variable, scm_c_thread_exited_p,
526 scm_thread_exited_p): New prototypes.
527 (struct timespec): Define if not already defined.
528 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
529 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
530 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
531 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
534 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
536 (scm_thread_exited_p): New.
537 (scm_try_mutex, scm_broadcast_condition_variable): Newly
538 registered procedures.
539 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
540 Use the latter as the procedure for "wait-condition-variable",
541 thus offering a optional timeout parameter to Scheme.
542 (scm_wait_condition_variable): Implement in terms of
543 scm_timed_wait_condition_variable.
544 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
545 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
546 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
547 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
548 scm_make_mutex, etc, and deprecate.
549 (scm_init_threads): Do not create smobs, leave this to
550 scm_threads_init. Do not include "threads.x" file.
551 (scm_init_thread_procs): New, include "threads.x" here.
553 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
554 scm_null_mutex_lock, scm_null_mutex_unlock,
555 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
556 scm_null_condvar_wait, scm_null_condvar_signal,
557 scm_null_condvar_destroy): Removed.
558 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
559 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
560 scm_cond_destory): Do not define, they are now deprecated and
561 handled by threads.{h,c}.
563 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
564 (scm_threads_init): Create smobs here, using the appropriate
566 (block): Removed, now unused.
567 (scm_c_thread_exited_p): New.
568 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
569 scm_null_mutex_destroy, scm_null_condvar_init,
570 scm_null_condvar_wait, scm_null_condvar_signal,
571 scm_null_condvar_destroy): Removed and updated users to do their
573 (scm_try_mutex, timeval_subtract,
574 scm_timed_wait_condition_variable,
575 scm_broadcast_condition_variable): New.
576 (scm_wait_condition_variable): Removed.
578 * coop-defs.h (coop_m): Added 'level' field.
579 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
580 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
581 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
582 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
584 (coop_condition_variable_broadcast): New.
586 * coop-threads.c (scm_threads_init): Create smobs here, using the
588 (scm_c_thread_exited_p, scm_try_mutex,
589 scm_timed_wait_condition_variable,
590 scm_broadcast_condition_variable): New.
591 (scm_wait_condition_variable): Removed.
593 * coop.c (coop_new_mutex_init): Initialize level.
594 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
596 (coop_condition_variable_signal): Renamed to
597 coop_condition_variable_broadcast and reimplemented in terms of
599 (coop_condition_variable_broadcast): New.
601 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
603 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
605 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
607 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
610 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
611 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
612 give better error messages. Thanks to Bill Schottstaedt!
614 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
616 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
617 scm_definedp to scm_defined_p and deprecated scm_definedp.
619 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
621 * async.h, async.c (scm_system_async): Fixed deprecation to work
622 correctly when deprecated features are excluded.
624 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
626 * async.c (scm_system_async_mark_for_thread): Validate thread
629 * coop-threads.c (scm_i_thread_root): Do not validate argument.
631 * feature.c (scm_init_feature): Don't add 'threads' for
634 * inline.h (scm_cell, scm_double_cell): Also allow
635 USE_NULL_THREADS to not protect the slot initializers.
637 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
640 * Makefile.am (noinst_HEADERS): Added null-threads.c.
641 (modinclude_HEADERS): Added null-threads.h.
643 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
644 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
645 (scm_init_threads): Use generic type names scm_t_mutex and
646 scm_t_cond instead of coop_m and coop_c.
648 * null-threads.c, null-threads.h: New files.
650 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
652 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
653 This is to support makes that know about "$<" only in pattern
654 rules, like Sun's make.
656 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
658 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
659 substitution. Thanks to David Allouche!
661 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
663 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
664 !SCM_ENABLE_DEPRECATED.
666 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
668 * async.c (scm_system_async_mark_for_thread): Only call
669 scm_i_thread_root when USE_THREADS is defined. Use scm_root
672 * scmsigs.c (take_signal): Only call scm_i_thread_root when
673 USE_THREADS is defined. Use scm_root otherwise.
674 (scm_sigaction_for_thread): Ignore THREAD argument when
675 USE_THREADS is not defined. Also, move THREAD argument defaulting
676 out of HAVE_SIGACTION section, which was a bug.
678 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
680 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
681 signal_handlers, not the closure that is used as the async.
682 The closure is stored in signal_handler_cells, as previously.
684 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
686 * root.h (scm_root_state): Added 'block_async' slot.
687 (scm_active_asyncs): Removed abbrev.
688 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
690 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
693 * async.h (scm_call_with_blocked_asyncs,
694 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
695 scm_c_call_with_unblocked_asyncs): New prototypes.
696 (scm_mask_signals, scm_unmask_signals): Deprecated.
697 (scm_mask_ints): Turned into a macro.
698 * async.c (scm_mask_ints): Removed.
699 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
700 this should not be necessary.
701 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
702 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
703 deprecation warning and check for errornous use. Set block_asyncs
704 instead of scm_mask_ints.
705 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
706 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
707 scm_c_call_with_unblocked_asyncs): New.
709 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
710 Asyncs are enabled by default.
712 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
714 * vports.c (scm_make_soft_port): Allow vector argument to carry a
715 6th element: an input waiting thunk.
716 (sf_input_waiting): New.
718 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
720 * root.c (root_mark): Mark active_asyncs slot.
722 * async.c (scm_async_click): Set the cdr of a executed handler
723 cell to SCM_BOOL_F, not SCM_EOL.
724 (scm_i_queue_async_cell): Queue the cell at the end of the list,
725 and only if the handler procedure is not already present.
726 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
728 * scmsigs.c (scm_sigaction_for_thread): Likewise.
730 2002-10-04 Rob Browning <rlb@defaultvalue.org>
732 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
734 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
735 scm_lt_dlopenext, and scm_lt_dlerror.
736 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
738 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
740 (sysdep_dynl_init): switch to scm_lt_dlinit();
742 * Makefile.am (libguile_la_LIBADD): switch to use
745 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
747 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
749 * scmsigs.h (scm_sigaction_for_thread): New prototype.
750 * scmsigs.c (got_signal): Removed.
751 (signal_handler_cells, signal_handler_threads): New.
752 (take_signal): Queue the cell of the signal for the specified
753 thread. Reset the signal handler on systems that don't have
755 (sys_deliver_signals): Removed.
757 (scm_sigaction_for_thread): Renamed from scm_sigaction and
758 extended to also set the thread of a signal and allocate a cell
759 for it. Keep the Scheme name "sigaction". Check that signum is
760 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
761 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
762 (scm_init_scmsigs): Allocate signal_handler_cells and
763 signal_handler_threads vectors.
765 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
766 that system asnycs and user asyncs are separated. Reimplemented
767 system asyncs to work per-thread.
769 * gc.c (scm_init_gc): Do not use scm_system_async.
771 * async.h (scm_asyncs_pending, scm_set_tick_rate,
772 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
774 (scm_i_queue_async_cell): New.
776 * __scm.h (scm_asyncs_pending_p): Removed.
777 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
778 scm_asyncs_pending_p.
780 * async.h (scm_system_async_mark_for_thread): New prototype.
782 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
784 * root.h (scm_root_state): Added new "active_asyncs" slot.
785 * root.c (scm_make_root): Initialize it to SCM_EOL.
787 * coop-defs.h (coop_t): Added new "handle" slot.
788 * coop-threads.c (all_threads, scm_current_thread,
789 scm_all_threads, scm_i_thread_root): New.
790 (scm_threads_init): Add main thread to all_threads.
791 (scheme_launch_thread): Remove thread from all_threads when it
793 (scm_call_with_new_thread): Initialize handle slot of coop_t
794 structure and add new thread to all_threads.
795 (scm_spawn_thread): Likewise.
797 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
798 * threads.c (scm_current_thread, scm_all_threads): Register as
801 * dynl.c: Use scm_lt_ prefix for libltdl functions.
803 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
805 * script.c (scm_compile_shell_switches): Fix bad spelling of
806 `explicitly' in comment.
808 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
810 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
811 Refer to provided? in doc string rather than deprecated feature?.
813 2002-09-24 Gary Houston <ghouston@arglist.com>
815 * inline.h (scm_double_cell): prevent reordering of statements
816 with any following code (for GCC 3 strict-aliasing).
817 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
818 the earlier version of the reordering prevention.
820 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
822 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
824 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
826 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
829 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
831 * inline.h: include stdio.h
833 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
835 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
837 * gc-segment.c (scm_i_make_initial_segment): check user settings
840 * gc-malloc.c (scm_gc_init_malloc): check user settings for
843 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
845 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
847 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
848 these won't ever wrap around with high memory usage. Thanks to
849 Sven Hartrumpf for finding this.
851 * gc-freelist.c: include <stdio.h>
853 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
855 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
857 * vectors.h (SCM_VECTOR_REF): New.
859 * snarf.h (SCM_DEFINE_PUBLIC): New.
861 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
863 * socket.c (scm_addr_vector): Added size of address to arguments.
864 Use it to avoid accessing a non-existent path in a sockaddr_un.
867 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
869 * gc.h: remove DOUBLECELL card flags.
871 * gc-malloc.c (scm_calloc): try to use calloc() before calling
874 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
875 init loop; handle this from scm_init_card_freelist()
877 * gc-card.c (scm_init_card_freelist): init bit vector here.
879 * numbers.c (scm_make_real): prevent reordering of statements
880 num2float.i.c (FLOAT2NUM): idem
882 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
884 * eval.h: prepend libguile/ to include path
886 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
888 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
889 years. Thanks to Martin Grabmüller!
891 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
893 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
894 unsigned numbers for computing minimum heap increment. This
895 prevents weird results when a a negative minimum increment is
898 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
900 * gc_os_dep.c: When we have __libc_stack_end, use that directly
901 instead of the old tricks.
903 * guile-snarf.in: Do not expect the input file to be the first
904 argument after the optional "-o" option, just pass everything to
905 the pre-processor without extracting the input file name.
907 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
909 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
910 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
912 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
914 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
915 Bill Schottstaedt for the bug report
917 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
919 * print.c (scm_iprin1): Print primitives generics always as
920 "primitive-generic" even when they have no primitive methods yet.
922 2002-08-17 Gary Houston <ghouston@arglist.com>
924 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
927 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
929 * ports.c (scm_add_to_port_table): small bugfix.
931 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
934 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
935 only use SCM_MIN_HEAP_SEG_SIZE.
937 * ports.c (scm_add_to_port_table): add backwards compatibility
940 * ports.h: use scm_i_ prefix for port table and port table size.
942 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
944 * vports.c (scm_make_soft_port): Initialize pt variable.
946 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
948 * strports.h (scm_c_eval_string_in_module,
949 scm_eval_string_in_module): New prototypes.
950 * strports.c (scm_eval_string_in_module): New, but use
951 "eval-string" as the Scheme name and make second parameter
953 (scm_eval_string): Implement using scm_eval_string_in_module.
954 (scm_c_eval_string_in_module): New.
955 Thanks to Ralf Mattes for the suggestion!
957 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
959 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
962 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
964 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
965 stead of scm_t_port*. The function now takes a tag argument.
967 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
969 * gc.h: add scm_debug_cells_gc_interval to public interface
971 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
973 * gc.c (scm_i_expensive_validation_check): separate expensive
974 validation checks from cheap ones.
976 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
978 * read.c (scm_input_error): new function: give meaningful error
979 messages, and throw read-error
981 * gc-malloc.c (scm_calloc): add scm_calloc.
983 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
985 * tags.h: remove GC bits documentation from the tags table.
987 * read.c (INPUT_ERROR): Prepare for file:line:column error
988 messages for errors in scm_lreadr() and friends.
990 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
992 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
994 (scm_gc_calloc): new function
996 2002-08-04 Han-Wen <hanwen@cs.uu.nl>
998 * ports.c (scm_new_port_table_entry): init port entry to 0
1001 * ports.c (scm_new_port_table_entry): change function from
1002 scm_add_to_port_table. This prevents cells with null-pointers from
1003 being exposed to GC.
1005 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
1006 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
1008 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
1011 * numbers.c (big2str): return "0" for 0 iso. ""
1013 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
1014 private-gc.h: new file
1016 * gc.c: completely revised and cleaned up the GC. It now uses lazy
1017 sweeping. More documentation in workbook/newgc.text
1019 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1021 * random.c (rstate_free): Return zero.
1023 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1025 * environments.c (remove_key_from_alist): Removed.
1027 (obarray_remove): Simplified.
1029 2002-07-24 Stefan Jahn <stefan@lkcc.org>
1031 * continuations.h: ia64: Include <signal.h> before
1034 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1036 * modules.c (scm_sym2var): Don't compare SCM values with ==.
1038 2002-07-21 Han-Wen <hanwen@cs.uu.nl>
1040 * goops.c (scm_compute_applicable_methods): use
1041 scm_remember_upto_here_1 iso scm_remember_upto_here
1043 * macros.c: include deprecation.h
1045 * vectors.c (scm_vector_move_right_x): remove side effect in
1047 (scm_vector_move_left_x): idem.
1049 * net_db.c, posix.c, socket.c: variable naming: change ans to
1052 * sort.c (scm_merge_vector_x): accept vector as argument
1053 iso. SCM*. This is needed for full GC correctness.
1055 * gc.h: undo previous undocumented changes related to #ifdef
1058 2002-07-20 Han-Wen <hanwen@cs.uu.nl>
1060 * *.c: add space after commas everywhere.
1062 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
1063 Document cases where SCM_WRITABLE_VELTS() is used.
1065 * vectors.h (SCM_VELTS): prepare for write barrier, and let
1066 SCM_VELTS() return a const pointer
1067 (SCM_VECTOR_SET): add macro.
1069 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1071 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
1072 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
1073 Deprecated the special kind of built-in dynamic syntax transformer
1074 that was inaccurately named "macro". Note: The built-in syntax
1075 transformers that are named "mmacro" or "memoizing-macro" still
1076 exist, and it is these which come much closer to what one would
1079 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
1081 * eval.c (unmemocopy): Fix for
1082 1001-local-eval-error-backtrace-segfaults (unmemoization crash
1083 with internal definitions and local-eval).
1085 2002-07-12 Gary Houston <ghouston@arglist.com>
1087 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
1088 defined. They don't do anything useful, especially since the
1089 only case where DYNAMIC_LINKING is undefined seems to be
1090 when --with-modules=no is given to configure, which is basically
1091 requesting that the "dynamic linking module" be omitted.
1093 * Makefile.am (libguile_la_SOURCES): move dynl.c from
1094 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
1096 * extensions.c (load_extension): check DYNAMIC_LINKING for
1098 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
1099 scm_init_dynamic_linking.
1101 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
1103 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
1104 check for Cygwin when including <winsock2.h>, this is already
1105 check for by configure. Thus, revert change from 2002-07-07.
1107 2002-07-10 Gary Houston <ghouston@arglist.com>
1109 * eq.c: include <string.h>
1110 * dynl.c: docstring editing.
1112 2002-07-09 Gary Houston <ghouston@arglist.com>
1114 * dynl.c (scm_dynamic_call): docstring editing.
1116 2002-07-08 Rob Browning <rlb@defaultvalue.org>
1118 * gc_os_dep.c: HURD fixes.
1120 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
1122 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
1124 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
1125 this should be compiled for BUILD host.
1126 Override default rule for
1127 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
1128 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
1129 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
1131 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
1132 <winsock2.h> on Cygwin even when we have it.
1134 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1136 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
1137 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
1138 the code. Full number of arguments checking of closures is
1139 mandatory now. However, the option to disable the checking has
1140 most probably not been used anyway.
1142 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1144 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
1145 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
1146 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
1147 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
1148 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
1149 (scm_source_properties, scm_set_source_properties_x,
1150 scm_source_property): Removed compile time option SCM_RECKLESS to
1151 clean up the code. Full number of arguments checking of closures
1152 is mandatory now. However, the option to disable the checking has
1153 most probably not been used anyway.
1155 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
1156 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
1158 2002-06-30 Gary Houston <ghouston@arglist.com>
1160 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
1161 do anything useful. Added a comment about need for a mutex if
1162 pre-emptive threading is supported.
1164 * posix.c (scm_convert_exec_args), dynl.c
1165 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
1166 allocate_string_pointers. 2) simplified: don't reallocate the
1167 strings, just make an array of pointers 3) avoid memory leaks on
1168 error 4) let the procedure report errors in its own name.
1169 Consequences: 1) the procedures now assume that SCM strings are
1170 nul-terminated, which should always be the case. 2) Since strings
1171 are not reallocated, it's now possible for strings passed to
1172 dynamic-args-call to be mutated.
1174 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1176 * __scm.h, eval.c, eval.h: Removed compile time option
1177 MEMOIZE_LOCALS to clean up the code. Now, caching of local
1178 variable positions during memoization is mandatory. However, the
1179 option to disable the caching has most probably not been used
1182 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
1184 * print.c (scm_simple_format): Print missing part of format before
1185 ~% control. Thanks to Daniel Skarda!
1187 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
1189 * mkstemp.c: Added exception notice to license statement.
1191 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
1193 * numbers.c (mem2ureal): When returning an inexact zero, make sure
1194 it is represented as a floating point value so that we can change
1197 From John W. Eaton <jwe@bevo.che.wisc.edu>
1199 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
1201 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
1203 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
1204 in addition to `i386'. Thanks to Dale P. Smith.
1206 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
1208 * eq.c (real_eqv): New.
1209 (scm_eqv_p): Use it when comparing reals and complexes.
1211 * numbers.c: Include <string.h>, for strncmp.
1212 (mem2complex): Do not create negative NaNs.
1213 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
1215 (scm_inexact_to_exact): Signal error when converting a NaN.
1217 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
1219 * posix.c (scm_putenv): Handle removing variables explicitely by
1224 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
1225 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
1227 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
1228 [SCO && ! HAVE_ISINF] (isinf): New function.
1229 (xisinf, xisnan): New functions.
1231 (isfinite): Define in terms of xisinf.
1232 (scm_inf_p, scm_nan_p): New functions.
1233 (guile_Inf, guile_NaN): New file-scope vars.
1234 (guile_ieee_init): New function.
1235 (scm_inf, scm_nan): New functions.
1236 (idbl2str): Handle Inf and NaN. Remove funny label and
1237 corresponding gotos.
1238 (ALLOW_DIVIDE_BY_ZERO): New macro.
1239 (scm_divide): Allow division by zero to occur if
1240 ALLOW_DIVIDE_BY_ZERO is defined.
1241 Handle bignums and ints as special cases.
1243 Additional stuff by me:
1245 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
1246 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
1247 (iflo2str): Don't output a '+' for negative numbers or for Inf and
1248 NaN. They will provide their own sign.
1249 (scm_divide): Only allow divides by inexact zeros. Dividing by
1250 exact zeros still signals an errors.
1252 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
1254 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
1255 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
1256 (scm_slot_exists_p): Rename from scm_slots_exists_p.
1257 Thanks to Andreas Rottmann.
1259 2002-04-20 Gary Houston <ghouston@arglist.com>
1261 * removal of unused fields in root state (thanks to Christopher
1262 Cramer for pointing out the disuse.)
1263 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
1264 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
1266 * root.c (root_mark): don't mark them.
1267 (scm_make_root): don't set them to #f.
1268 * init.c (scm_init_standard_ports): don't initialise with the
1271 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
1273 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
1276 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
1278 * guile-snarf.in: Do not clean input file. This would write to
1279 the $(srcdir) during a VPATH build, which is not allowed. It also
1280 isn't needed since it only works when an output filename has been
1281 specified and in that case we don't need to clean the input file
1282 because the output file will already exist.
1284 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
1286 * guile-snarf: Install the trap for removing $cleanfile only when
1287 the value of $cleanfile is actually known.
1289 2002-04-10 Rob Browning <rlb@defaultvalue.org>
1291 * .cvsignore: add versiondat.h and *.c.clean.c.
1293 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1295 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
1296 function, replaces macro SRCBRKP.
1298 (SRCBRKP): Deprecated.
1300 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
1301 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
1304 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1306 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
1307 CHECK_EXIT and removed all references to them.
1309 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1311 * debug.h (scm_ready_p, debug_print): Removed declarations.
1313 * eval.c (EVALCELLCAR): Removed.
1315 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
1316 operation from condition.
1318 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
1320 * guile-snarf.in: When the output filename is "-", write to
1321 stdout. When no "-o" option is given, use "-" as the output
1322 filename (i.e., stdout). Only 'clean' the inputfile or remove the
1323 output file on error when the output file name is not "-". Define
1324 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
1326 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
1328 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1330 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
1331 and the corresponding goto statements. Removed redundant code.
1333 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1335 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
1336 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
1337 Re-enabled handing of rpsubrs and asubrs.
1339 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1341 * eval.c (SIDEVAL): Removed.
1343 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
1344 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
1345 argument checking order for set! to locals, variables and symbols.
1346 Improvements to control structure. Removed some uses of arg1 and
1347 arg2 as temporary variables.
1349 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
1351 * guile-snarf.in: Remove "--compat=1.4" support.
1352 Add "-d" and "-D" support.
1354 (deprecated_list): New var.
1355 (compat_mode_clean_xxx): Delete.
1356 (grep_deprecated): New func.
1357 ("main"): If "-d" or "-D", call `grep_deprecated'.
1359 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
1361 * hooks.h: Change scm_t_c_hookype_t everywhere to
1366 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
1368 * ports.c (scm_sys_make_void_port): Use `@file'.
1370 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
1373 * macros.c (scm_makmacro): Don't say that the form replaces its
1374 source, because it doesn't.
1375 (scm_makmmacro): Clarify difference between this and scm_makmacro.
1377 * backtrace.c (scm_display_error), filesys.c (scm_umask,
1378 scm_select, scm_basename), goops.c (scm_method_generic_function),
1379 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
1380 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
1383 * debug.c (scm_debug_options), eval.c
1384 (scm_eval_options_interface), read.c (scm_read_options): Change
1385 incorrect @var in docstring to @code.
1387 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
1389 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
1391 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
1392 guile-snarf can remove trailing non-init code.
1394 * guile-snarf.in (modern_snarf): Remove everything following and
1395 including "^:^" from the output.
1397 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1399 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
1401 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
1403 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
1405 * guile-snarf.in: Update copyright.
1406 Rewrite to internalize error handling.
1407 Add "--compat=1.4" handling.
1410 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
1411 (snarfcppopts): New var.
1412 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
1413 (.c.doc): Use $(snarfcppopts).
1415 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
1416 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
1417 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
1418 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
1419 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
1420 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
1421 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
1422 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
1423 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
1424 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
1425 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
1426 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
1427 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
1428 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
1430 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1432 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
1433 The next step will be to remove the union 't' and simplify the
1434 code of SCM_CEVAL that way.
1436 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
1438 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
1439 rreadfds, rwritefds, rexceptfds): Made static.
1441 * gc.c (terminating), fports.c (terminating): Renamed
1444 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
1446 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
1447 potential overflow problems. Thanks to John W Eaton!
1449 * strop.c (string_capitalize_x): Treat characters as unsigned so
1450 that 8-bit chars work. Thanks to David Pirotte!
1452 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1454 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
1455 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
1456 proc as temporary variables. Introduced temporary variables with
1457 hopefully descriptive names for clarification. Replaced SCM_N?IMP
1458 by a more explicit predicate in some places.
1460 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1462 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
1463 Added lots of comments regarding the implementation of #@dispatch.
1464 Changed intra-procedure communication to use t.arg1 instead of
1465 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
1466 variables. Introduced temporary variables with hopefully
1467 descriptive names for clarification. Replaced SCM_N?IMP by a more
1468 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
1469 of computing the expression explicitly. Eliminate now unused
1470 label nontoplevel_cdrxbegin.
1472 * goops.h (SCM_INSTANCE_HASH): New macro.
1474 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
1476 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
1478 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
1479 "guile-snarf" moved back from `noinst_SCRIPTS'.
1481 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
1483 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
1484 exists when adding a source property other than those that are
1485 handled explicitly, add the new property to the SRCPROPS obj's
1488 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
1489 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
1491 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
1492 debug.status. It isn't needed, and it can overflow the bits
1493 reserved for it (which may lead to a segv or a GC abort).
1495 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1497 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
1498 side-effecting operations from conditions and macro calls.
1499 Replaced SCM_N?IMP by a more explicit predicate in some places.
1500 Minimized the scope of some variables.
1502 2002-03-02 Stefan Jahn <stefan@lkcc.org>
1504 * convert.i.c: Fixed int <-> long conversions which would have
1505 failed if their sizes were different.
1507 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1509 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
1510 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
1511 as temporary variables. Removed side-effecting operations from
1512 conditions and macro calls. Introduced temporary variables with
1513 hopefully descriptive names for clarification. Replaced SCM_N?IMP
1514 by a more explicit predicate in some places. Removed code that
1515 was conditionally compiled if SICP was defined - which it never
1518 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1520 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
1521 Removed some uses of t.arg1 and proc as temporary variables.
1522 Removed side-effecting operations from conditions and macro calls.
1523 Introduced temporary variables with hopefully descriptive names
1524 for clarification. Replaced SCM_N?IMP by a more explicit
1525 predicate in some places.
1527 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1529 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
1530 explicit predicate in some places.
1532 (CHECK_EQVISH): Removed.
1534 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
1535 variables. Removed side-effecting operations from conditions and
1536 macro calls. Introduced temporary variables for clarification.
1537 Sorted if-else-if check for the type of the last form in a list by
1538 frequency. Avoided some unnecessary tail-recursion calls.
1540 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1542 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
1543 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
1544 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
1545 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
1546 scm_cell and all its uses to scm_t_cell in accordance to Guile's
1547 naming scheme for types.
1549 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
1550 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
1551 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
1552 (scm_make_environment), eval.c (scm_closure), fports.c
1553 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
1554 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
1555 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
1556 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
1557 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
1558 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
1559 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
1560 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
1561 scm_alloc_cell to scm_cell.
1563 * environments.c (core_environments_observe), gc.c
1564 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
1565 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
1566 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
1567 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
1568 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
1569 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
1570 (allocate_weak_vector): Renamed scm_alloc_double_cell to
1573 2002-02-27 Stefan Jahn <stefan@lkcc.org>
1575 * convert.i.c, convert.c: Better range checking.
1577 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
1579 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
1582 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
1584 * Makefile.am: Update path to pre-inst-guile automake frag.
1586 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1588 * gc.c (scm_gc_sweep): Make it compile even when deprecated
1589 features are excluded.
1591 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1593 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
1595 2002-02-25 Gary Houston <ghouston@arglist.com>
1597 * convert.c: include <string.h> for convert_i.c.
1599 2002-02-24 Rob Browning <rlb@defaultvalue.org>
1601 * .cvsignore: add stamp-h1.
1603 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
1605 * unif.c (scm_array_to_list): Correct name, which had been
1606 accidentally changed to scm_t_arrayo_list!
1608 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
1610 * gc.c (scm_gc_sweep): Print an error message when aborting due to
1611 underflowing scm_mallocated.
1613 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1615 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
1616 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
1617 Reimplemented using the new scm_gc_malloc, etc., functions and
1620 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
1622 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
1623 to `noinst_PROGRAMS'.
1624 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
1625 (noinst_PROGRAMS, noinst_SCRIPTS): New.
1627 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1629 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
1630 non-zero is returned from a port or smob free function.
1631 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
1632 scm_gc_register_collectable_memory,
1633 scm_gc_unregister_collectable_memory, scm_gc_malloc,
1634 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
1636 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
1637 debug-malloc.c, dynl.c, environments.c, environments.h,
1638 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
1639 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
1640 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
1641 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
1642 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
1643 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
1644 appropriate. Return zero from smob and port free functions.
1646 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
1648 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
1649 messages while the GC is running.
1650 (scm_c_issue_deprecation_warning_fmt): New.
1652 * fports.c (scm_setvbuf): Reset read buffer to saved values when
1653 it is pointing to the putback buffer.
1655 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
1657 * gsubr.c (create_gsubr): On "too many args" error,
1658 also display arg count and name. Thanks to Bill Schottstaedt.
1660 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
1662 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
1664 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
1665 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
1666 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
1668 * guile-snarf-docs-texi.in: Bye bye.
1670 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1672 * symbols.c (scm_make_symbol): Fix typo in docstring.
1674 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
1675 scm_make_symbol): New prototypes.
1677 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
1679 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
1680 (SCM_SYMBOL_INTERNED_P): New.
1681 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
1682 SCM_MAKINUM since hash values can well be bignums.
1683 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
1684 This signals a interned symbol.
1685 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
1686 scm_make_symbol): New.
1688 * print.c (scm_iprin1): Print uninterned symbols unreadably.
1690 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
1692 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
1693 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
1694 Thanks to Dave Love.
1696 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
1698 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
1699 This might help to make unintended clashes less likely.
1700 (scm_string_to_symbol): Protect the string until the symbols is
1703 2002-01-31 Stefan Jahn <stefan@lkcc.org>
1705 * convert.c, convert.h, convert.i.c: New files containing C
1706 array to Scheme conversion helpers meant to be replacement
1707 functions for the deprecated gh interface.
1709 * Makefile.am: Setup rules for new `convert.*' files.
1711 2002-01-28 Stefan Jahn <stefan@lkcc.org>
1713 * symbols.c (scm_c_symbol2str): New function, replacement for
1714 `gh_scm2newsymbol()'.
1716 * strings.c (scm_c_substring2str): New function. Proper
1717 replacement for `gh_get_substr()'.
1719 * socket.c: Include `stdint.h' if available for the `uint32_t'
1722 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
1725 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
1727 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
1729 Other changes unrelated to Elisp...
1731 * eval.c (scm_m_if): Use s_if rather than repeating string literal
1733 (comments): Fix a few typos.
1734 (scm_for_each): Add parentheses around oddly unparenthesized
1735 if/while conditions.
1737 * read.c (scm_read_opts): Add full stop at end of doc for
1740 * script.c (scm_compile_shell_switches): Use scm_str2symbol
1741 instead of gh_symbol2scm.
1743 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
1744 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
1746 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
1747 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
1749 First batch of changes for Elisp support...
1751 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
1752 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
1753 throw.c, vectors.c, weaks.c: Add #include for lang.h.
1755 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
1756 conditionalize compilation and initialization of Elisp support
1759 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
1760 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
1761 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
1762 filesys.c (fill_select_type, retrieve_select_type), fluids.c
1763 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
1764 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
1765 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
1766 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
1767 options.c (change_option_setting, scm_options), posix.c
1768 (environ_list_to_c), print.c (scm_iprlist), throw.c
1769 (scm_exit_status), vectors.c (scm_vector), weaks.c
1770 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
1772 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
1775 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
1778 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
1779 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
1780 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
1781 (scm_m_atfop): Support function aliasing. Support both function
1782 args, which need transformation, and macro args, which do not.
1783 Add explanatory comments.
1784 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
1785 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
1786 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
1787 SCM_NULLP || SCM_NILP instead of checks against (removed)
1788 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
1789 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
1791 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
1792 scm_m_while, scm_nil_eq): Commented out; I don't think we need
1793 these, but I don't want to remove them yet, just in case.
1794 (scm_init_lang): Define `%nil' variable on Scheme level to hold
1797 * lang.h (SCM_NILP): Test against Elisp nil value instead of
1798 against (removed) scm_lisp_nil.
1799 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
1800 (SCM_NULL_OR_NIL_P): New.
1802 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
1805 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
1806 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
1809 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
1810 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
1811 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
1812 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
1814 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
1815 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
1816 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
1817 Numbering shifted down accordingly.
1818 (SCM_ELISP_NIL): New IFLAG.
1820 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
1822 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1824 * eval.c: Removed outdated references to "everr". Improved some
1827 (scm_deval_args, deval_args): Renamed scm_deval_args to
1828 deval_args, since it is not part of the interface.
1830 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
1831 use references to debug.vect[0] before it exists. Add parentheses
1832 to switch statement.
1834 * goops.h: Added local emacs variables.
1836 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1838 * eval.[ch] (scm_deval_args): Made static.
1840 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
1843 * strings.c (scm_c_string2str): Clarified comment. Replaced
1844 THINKME by FIXME for uniformness. Removed question about whether
1845 arguments need to be protected from garbage collection: Arguments
1846 must be protected as any other variable.
1848 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1850 * procs.h (SCM_CLOSURE_BODY): New Macro.
1852 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
1853 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
1854 get_slot_value, set_slot_value), procs.c
1855 (scm_procedure_documentation), sort.c (closureless), stacks.c
1856 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
1859 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
1861 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
1863 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
1866 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
1868 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
1871 * continuations.c (scm_make_continuation): Do not retain the
1872 throw_value when the continuation is invoked.
1874 2001-12-08 Stefan Jahn <stefan@lkcc.org>
1876 * strings.c (scm_c_string2str): New function. Converts a
1877 given Scheme string into a C string. Also put in two
1878 THINKME's regarding the malloc policy for the missing converter
1881 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
1883 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
1886 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1888 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
1889 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
1891 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
1892 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
1893 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
1896 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
1898 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
1899 SCM_GC_CELL_* macros when accessing free cells.
1901 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
1903 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
1904 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
1905 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
1906 * strings.h (SCM_MAKE_STRING_TAG): New.
1907 * procs.h (SCM_MAKE_CCLO_TAG): New.
1908 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
1910 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
1911 !SCM_ENABLE_DEPRECATED.
1913 * async.c, async.h (scm_system_async_mark_from_signal_handler):
1916 * scmsigs.c (scm_take_signal): Removed all code that assumes that
1917 signal handlers are allowed to divert the flow of control. Call
1918 scm_system_async_mark_from_signal_handler instead of
1919 scm_system_async_mark.
1922 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
1923 scm_alloc_double_cell in their place.
1925 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
1926 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
1927 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
1928 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
1929 scm_deprecated_newcell and scm_deprecated_newcell2.
1931 gc.c (scm_tc16_allocated): Only define when including deprecated
1933 (scm_debug_newcell, scm_debug_newcell2): Removed.
1934 (scm_init_storage): Do not initialize scm_tc16_allocated.
1935 (scm_init_gc): Do it here.
1936 (allocated_mark): New, from old code.
1937 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
1939 * inline.c, inline.h: New files.
1940 * Makefile.am: Added them in all the right places.
1942 * _scm.h: Include "libguile/inline.h".
1944 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
1945 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
1946 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
1947 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
1948 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
1949 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
1950 scm_alloc_double_cell, respectively.
1952 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
1954 * modules.c (scm_c_use_module): Adapt to changes to
1955 `process-use-modules'.
1957 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1959 * numbers.c (scm_divide): Fix more division by zero errors.
1961 2001-11-21 Gary Houston <ghouston@arglist.com>
1963 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
1964 obsolete. autogen.sh says:
1965 invalid unused variable name: `OMIT_DEPENDENCIES'
1967 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1969 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
1972 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
1974 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
1975 Thanks to Eric Gillespie, Jr!
1977 2001-11-21 Stefan Jahn <stefan@lkcc.org>
1979 * win32-socket.c (getservent, setservent, endservent,
1980 getprotoent, setprotoent, endprotoent): New functions.
1981 Appropriate replacements for M$-Windows.
1983 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
1984 these definitions for GUILE_DEBUG.
1986 * net_db.c: Include "win32-socket.h" if compiling with a native
1987 M$-Windows compiler. Include some pieces of code (protoent and
1988 servent interface) protected by HAVE_* macros when using a
1989 native M$-Windows compiler.
1991 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
1993 * modules.c (scm_c_export): Do nothing when the first argument is
1994 already the terminating NULL. Thanks to Han-Wen Nienhuys!
1996 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
1998 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
1999 also include `buildstamp'.
2001 2001-11-18 Rob Browning <rlb@defaultvalue.org>
2004 (s_scm_major_version): use SCM_MAJOR_VERSION.
2005 (s_scm_minor_version): use SCM_MINOR_VERSION.
2006 (s_scm_micro_version): use SCM_MICRO_VERSION.
2007 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
2011 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
2012 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
2013 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
2015 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
2017 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
2018 Rewrite docstrings without reference to substring-move-left/right,
2019 since the latter no longer exist.
2021 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2023 * eval.c: Removed bogus comment about acros.
2025 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
2026 Minimize scope of local variable. Eliminate dependency on
2027 macro DEBUG_EXTENSIONS.
2029 (s_splicing): New error message string.
2031 (scm_m_body): Issue 'bad body' message rather than 'missing
2032 expression' message.
2034 (scm_m_quote): Eliminate unnecessary copying.
2036 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
2037 checking of the body to scm_m_body.
2039 (scm_m_do): Move comment to function header. Rename arg1 to
2040 binding. Made the code a bit easier to read.
2044 (iqq): Added a comment. Changed the depth parameter to
2045 unsigned. Use size_t for vector lengths. Make sure vector object
2046 is gc protected as long as its contents are read. Add some syntax
2047 checks. Get rid of unnecessary SCM_IMP test. Clean up the
2048 control structure a bit.
2050 (scm_m_delay): Added comment about the implementation of
2053 (scm_m_define): Add comment about guile's currying define
2054 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
2055 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
2057 (scm_m_letrec1): Removed. Part of the functionality is taken
2058 over by the new function 'transform_bindings'.
2060 (transform_bindings): New function. Takes over some of the
2061 functionality of removed function 'scm_m_letrec1', namely to split
2062 a list of bindings into a reversed list of variables and a list of
2065 (scm_m_letrec): Call 'transform_bindings'.
2067 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
2068 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
2069 test. Use 'transform_bindings'. Fixed scoping error with named
2070 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
2071 Jerram for suggesting the fix). Cleaned up the control structure
2074 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
2075 unnecessary consing. Eliminated unnecessary
2076 SCM_DEFER/ALLOW_INTS.
2078 (SCM_CEVAL): Un-obfuscated some loops.
2080 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
2082 * gc.h (scm_unhash_name): Old declaration removed.
2084 * eval.c (s_scm_eval): Change @var{primitive-eval} to
2085 @code{primitive-eval}.
2087 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
2088 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
2089 Change @deffnx lines in docstrings to say {Scheme Procedure}
2090 rather than primitive or procedure.
2092 * posix.c (scm_execl), filesys.c (scm_close), unif.c
2093 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2094 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
2095 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
2096 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
2097 (scm_string_split, scm_string_ci_to_symbol), strings.c
2098 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
2099 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
2100 Docstring fixes and improvements reflecting edits that have been
2101 made in the reference manual source.
2103 * objprop.c (scm_object_properties, scm_set_object_properties_x,
2104 scm_object_property, scm_set_object_property_x): Remove invalid
2105 @deffnx lines for corresponding procedure property primitives.
2107 These changes add a @deffnx C function declaration and function
2108 index entries for each Guile primitive to the copy of the doc
2109 snarf output that is used for reference manual synchronization.
2110 Online help is unchanged.
2112 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
2113 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
2114 name to SCM_SNARF_DOCS.
2116 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
2117 snarf-check-and-output-texi.
2119 * Makefile.am (guile-procedures.texi): New rule.
2120 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
2121 Changed so that the last stage of doc snarfing is now performed
2122 twice, once to produce guile-procedures.txt for online help, and
2123 once to produce guile.texi for reference manual synchronization.
2125 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2127 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
2128 safely usable as a single statement followed by a ';', for example
2131 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
2133 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
2135 * random.c (scm_random_solid_sphere_x,
2136 scm_random_hollow_sphere_x): Correct "shere" typos.
2138 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
2140 * version.c (scm_version): Update docstring to include
2143 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
2145 * modules.c (scm_c_export): Call va_end after collecting the
2148 * strop.h, strop.c (scm_substring_move_left_x,
2149 scm_substring_move_right_x): Removed.
2151 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
2152 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
2155 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
2157 * numbers.c: Document macros to define when including
2158 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
2159 now rely on SIZEOF_ macros that have been figured out at
2162 * num2integral.i.c: Adapt to new interface.
2163 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
2164 target type by casting it and checking whether it is still the
2165 same. Do not try to handle bignums for integral types that are
2166 smaller than fixnums. When handling bignums, collect the
2167 magnituse first into a unsigned type, and correctly check for
2169 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
2170 only -MIN_VALUE can still be negative of all negative numbers (in
2173 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
2175 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
2176 HAVE_LONG_LONG depending on whether their size is non-zero.
2178 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
2180 * strop.c (scm_string_null_p): Docfix; nfc.
2181 Thanks to Scott Lenser.
2183 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
2185 * extensions.c (scm_load_extension): Canonicalize docstring
2188 * unif.c (scm_uniform_array_write), ports.c
2189 (scm_current_output_port, scm_force_output), dynwind.c
2190 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
2191 filesys.c (scm_open, scm_lstat), struct.c
2192 (scm_make_struct_layout), random.c (scm_random,
2193 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
2194 (scm_i_index): Remove superfluous whitespace from end of docstring
2197 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
2198 strings.c (scm_make_string), variable.c (scm_make_variable,
2199 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
2200 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
2201 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
2202 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
2203 newline at end of docstrings.
2205 * modules.c (scm_set_current_module): Add missing newline to
2208 2001-11-07 Stefan Jahn <stefan@lkcc.org>
2210 * win32-socket.[ch]: New files. Defines Winsock-API error codes
2211 and makes them available through Guile. That is because the
2212 Winsock-API does not store its errors in `errno' and thus cannot
2213 return error messages via `strerror (errno)'.
2215 * socket.c (scm_init_socket): Initialize `win32-socket' part
2216 here under M$-Windows.
2218 * numbers.h: Added missing declaration of
2219 `scm_sys_check_number_conversions()'.
2221 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
2222 and use in `(strerror)' and `(system-error)'.
2224 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
2225 `win32-socket.[ch]' to extra source and header files.
2227 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
2229 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
2230 a call to turn-on-debugging when --debug has been given instead of
2231 turning it on directly. Also, handle new `--no-debug' option,
2232 which might suppress the call to turn-on-debugging.
2234 2001-11-05 Stefan Jahn <stefan@lkcc.org>
2236 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
2238 2001-11-04 Stefan Jahn <stefan@lkcc.org>
2240 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
2241 here (was at guile_LDADD) which describes the dependency
2242 correctly and allows a clean build on Win32.
2244 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
2247 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
2248 import macros for external libraries (libcrypt, libqthreads,
2249 libreadline and libregex).
2251 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
2253 * posix.c (flock): Added support for flock() in M$-Windows.
2255 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
2258 * fports.c (getflags): Differentiate reading and writing pipes
2261 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
2264 * coop.c (coop_condition_variable_timed_wait_mutex): Use
2265 conditionalized error code if `ETIMEDOUT' is not available.
2266 (scm_thread_usleep): Remove bogus declaration of `struct timeval
2269 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
2270 belongs. That is because NO_PREPRO_MAGIC gets undefined after
2271 each inclusion of `num2integral.i.c'.
2272 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
2274 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
2276 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
2277 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
2279 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
2281 * print.c (scm_iprin1): Mark print state as revealed when
2282 dispatching to generic write or display.
2284 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
2286 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
2288 Support for native Win32. Thanks to Stefan Jahn!
2290 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
2291 and win32-dirent.h to extra source and header files. These
2292 include the uname() and the POSIX dirent interface implementation
2293 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
2294 linkers which do not allow unresolved symbols inside shared
2295 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
2298 * __scm.h: Defined SCM_API. This macro gets prepended to all
2299 function and data definitions which should be exported or imported
2300 in the resulting dynamic link library in the Win32 port.
2302 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
2303 chars.h, continuations.h, coop-defs.h, coop-threads.h,
2304 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
2305 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
2306 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
2307 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
2308 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
2309 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
2310 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
2311 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
2312 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
2313 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
2314 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2315 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
2317 Prefixed each each exported symbol with SCM_API.
2319 * continuations.c: Added comment about the use of the extern
2320 declarations of {get,set}context() functions used in the ia64 port.
2322 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
2323 is meant to be a `unsigned long *'.
2325 * filesys.c: Include `direct.h' if possible. Use local
2326 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
2327 macros for M$-Windows. Implementation of `fstat_Win32()' which is
2328 able to differentiate between sockets and other file descriptors.
2329 Use this function as wrapper in `scm_fstat()'. Fixed typo in
2332 * fports.c: Include `io.h' is possible. Put `*fp' into referring
2333 statement block in `scm_fport_buffer_add()'.
2334 Some corrections in `getflags()'.
2336 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
2338 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
2339 build on Win32. Disable preloaded symbols on Win2 platforms.
2341 * ioext.c, ports.c: Include `io.h' is possible.
2343 * mkstemp.c: Include `process.h' is possible.
2345 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
2347 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
2349 * posix.c: Remove unnecessary dirent includes and defines. Include
2350 local `win32-uname.h' for MinGW. Extern declaration of
2351 `mkstemp()' for systems where it does not exists. Make
2352 `getlogin()' available on M$-Windows.
2354 * scmsigs.c: Made `usleep()' avalable on MinGW.
2356 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
2358 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
2360 * win32-uname.c: Include "win32-uname.h", not "uname.h".
2362 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
2364 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
2365 Don't apply scm_uniform_vector_length on arrays.
2367 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2369 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
2370 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
2371 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
2372 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
2373 scm_list_<n> over scm_cons[2]?.
2375 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
2376 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
2377 SCM_C[AD][AD]R instead of explicit form.
2379 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
2380 comparison parameters.
2382 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
2383 !SCM_NULLP instead of SCM_NIMP.
2385 (scm_m_case): Don't copy the form. Renamed proc to clause and
2386 minimized its scope. Renamed x to clauses. Removed side
2387 effecting operation from macro call.
2389 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
2390 minimized its scope. Renamed x to clauses. Minimized the scope
2391 of variable 'len'. Make sure the else clause is treated specially
2392 even in case of '=>' occurences. Don't change the else to #t in
2393 order to be able to distinguish this case in the evaluator. Leave
2394 type checking of the recipient to the evaluator.
2396 (scm_c_improper_memq): Made the comment somewhat clearer.
2398 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
2399 test for SCM_IM_LET at the place of the formal parameters.
2400 Simplified the formal parameter checking.
2402 (scm_m_letstar): Added Comment. Renamed proc to bindings.
2403 Renamed arg1 to binding and minimized its scope. Eliminated
2404 unnecessary consing.
2406 (scm_m_do): Renamed proc to bindings. Minimized the scope of
2409 (build_binding_list): New static function.
2411 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
2412 Further, split up the 'letrec' unmemoizing code to the
2413 corresponding parts for 'do', 'let' and 'letrec', adding comments
2414 to each form. Cleanup the handling of the do form (This removes
2415 some *real* code :-).
2417 (SCM_CEVAL): Removed side effecting operation from macro call.
2418 Handle the 'else clause of the 'cond form specially - the symbol
2419 'else is not replaced with #t any more.
2421 2001-10-14 Gary Houston <ghouston@arglist.com>
2423 * version.c (scm_version): use sprintf instead of snprintf,
2424 for portability. thanks to Bill Schottstaedt.
2426 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
2428 * read.c (scm_lreadr): When user-defined hash procedure returns
2429 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
2430 an exception. (This prevents parsing of uniform vectors from
2431 interfering with parsing of numbers.)
2433 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
2435 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
2436 PTRDIFF_MIN. Thanks to Ken Raeburn.
2438 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
2440 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
2442 * eval.c (scm_m_atbind): First try to find the variable without
2443 defining it locally; when it has not been found, define it
2446 * modules.c (module_variable): Pass over variables that exist but
2449 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
2451 * backtrace.c (display_backtrace_file_and_line): Only use
2452 scm_basename when POSIX support is compiled in. Thanks to Chris
2455 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2457 * numbers.c (mem2uinteger): Return number read so far when coming
2458 across a hexdigit after having read a # or if not reading a hex
2459 value. This will enable the calling code to correctly handle
2460 forms like 1e2. (The background is, that the exponent markers d,
2461 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
2462 providing this patch.
2464 (mem2complex): Fix erroneous double-negation. Now, numbers like
2465 1-i will be read correctly.
2467 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
2469 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
2471 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
2473 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2475 * print.c (scm_print_state_vtable, print_state_pool):
2476 Initialize. These variables are now registered as gc roots.
2478 (scm_current_pstate): Update documentation.
2480 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
2481 scm_prin1, scm_init_print): print_state_pool is registered as a
2482 gc root and thus does not need to be protected by a surrounding
2485 (make_print_state): The car of print_state_pool no longer holds
2486 the scm_print_state_vtable.
2488 (scm_current_pstate, scm_make_print_state, print_circref,
2489 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
2492 (scm_prin1): When building lists, prefer scm_list_<n> over
2495 (scm_iprlist): Removed a redundant SCM_IMP test.
2497 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
2499 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2501 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
2503 (scm_memcons, scm_mem_to_proc): When building lists, prefer
2504 scm_list_<n> over scm_cons[2]?.
2506 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
2508 (scm_procedure_name): Use SCM_CADR instead of explicit form.
2510 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
2511 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
2512 for some reason his patch didn't make it into the cvs.
2514 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2516 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
2517 little bit - should even be somewhat more accurate now.
2519 2001-10-08 Rob Browning <rlb@defaultvalue.org>
2521 * gc.c: support ia64 register backing store.
2522 (SCM_MARK_BACKING_STORE): new macro.
2524 * continuations.h: support ia64 register backing store.
2525 (struct scm_t_contregs): add ia64 register backing store.
2527 * continuations.c: support ia64 register backing store.
2528 (continuation_mark): mark ia64 register backing store.
2529 (continuation_free): free ia64 register backing store.
2530 (scm_make_continuation): capture ia64 register backing store.
2531 (copy_stack_and_call): copy ia64 register backing store.
2533 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2535 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
2536 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
2537 instead of SCM_NIMP to test for that case.
2539 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
2540 scm_t_bits instead of long.
2542 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
2544 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
2545 SCM_T_SIGNED_BITS_MIN): New.
2546 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
2547 Use them to make these macros computable by the preprocessor.
2549 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
2550 whether the integral type fits in a fixnum, not the compiler.
2551 This removes a spurious compiler warning. Also, honor the
2552 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
2553 needed for `long long's.
2555 * numbers.c: Define NO_PREPRO_MAGOC when including
2556 num2integral.c.i for `long long' and `signed long long'.
2558 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
2560 These changes fixes a race condition in the Guile coop - pthread
2563 * coop.c (mother_awake_p): New variable.
2564 (coop_create): Set mother_awake_p before creating or signalling
2565 mother; wait until mother is going to sleep before returning.
2566 (mother): Reset mother_awake_p before going to sleep.
2568 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2570 * options.c (protected_objects, scm_init_options): The content of
2571 protected_objects is now protected from garbage collection using
2572 scm_gc_register_root instead of scm_permanent_object.
2574 (get_option_setting): New static function that computes an option
2575 setting as it was formerly done in the function scm_options.
2577 (get_documented_option_setting): New static function that
2578 returns option documentation as it was formerly done in the
2579 function scm_options. Note that documentation C strings are no
2580 longer precomputed into SCM objects. Instead, they are converted
2581 into SCM strings every time get_documented_option_setting is
2584 (change_option_setting): New static functions that modifies the
2585 option setting as it was formerly done in the function
2586 scm_options. The function is now exception safe, i. e. won't
2587 cause a memory leak when interrupted. Further, only non-immediate
2588 option values are added to the protection list.
2590 (scm_options): This function now has only the purpose to dispatch
2591 to to get_option_setting, get_documented_option_setting or
2592 change_option_setting, depending on the arguments given to
2595 (scm_init_opts): Don't convert documentation C strings into SCM
2596 strings. Further, don't protect any object values: They _must_
2597 be immediate values, otherwise there is no guarantee that they
2598 have not been collected before anyway.
2600 * options.[ch] (scm_t_option): Made type unsigned, name into a
2601 constant char* and val into a scm_t_bits type.
2603 (scm_options, scm_init_opts): The number of options is guaranteed
2604 to be larger or equal to zero. Thus, the type is changed to
2607 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2609 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
2610 testing an unsigned value for being >= 0.
2612 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2614 * numbers.h: Removed old comment about using SCM_CAR to access
2617 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
2618 the return value is signed. Thanks to Brian Crowder for the bug
2621 (SCM_SRS): Avoid unnecessary casting and don't unpack input
2622 values. With this patch, SCM_SRS can be safely used for other
2623 types than scm_t_signed_bits. However, it should still better be
2624 an internal macro and thus be renamed to SCM_I_SRS.
2626 (SCM_MAKINUM, SCM_INUM): Use proper casting.
2628 2001-10-03 Gary Houston <ghouston@arglist.com>
2630 * continuations.h, unif.h: in the descriptions of the bit patterns
2631 of the heap cells, make bit 0 the least significant.
2633 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
2635 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
2636 Thanks to Golubev I. N.
2638 2001-09-25 Gary Houston <ghouston@arglist.com>
2640 * ports.c (scm_drain_input): extended the docstring. thanks to
2641 Alex Schroeder and Thien-Thi Nguyen.
2643 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
2645 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
2646 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
2647 macros. (The NUM names might soon change.)
2649 * numbers.h: Added missing declarations.
2651 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
2653 * Makefile.am: Distribute num2float.i.c.
2655 * num2float.i.c: New file, multiply included by numbers.c, used
2656 to "templatize" the float <-> num conversion routines.
2658 * numbers.c: New functions: scm_num2float, scm_float2num,
2659 scm_num2double, scm_double2num.
2661 2001-09-21 Rob Browning <rlb@defaultvalue.org>
2663 * .cvsignore: really add version.h
2665 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
2666 Otherwise it fails on the alpha. However, we might rather choose
2667 this size conditionally.
2669 * numbers.c (scm_gcd): change "k" to a long from an int.
2670 Otherwise it fails on the alpha. However, we might rather choose
2671 this size conditionally.
2673 * error.c (scm_wta): coerce char* to intptr_t before int
2676 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
2679 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
2681 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
2683 * numbers.c (scm_integer_expt): Accept inexact integer in second
2684 argument. (Thanks to Bill Schottstaedt.)
2686 2001-09-20 Rob Browning <rlb@defaultvalue.org>
2688 * .cvsignore: add version.h
2690 * versiondat.h.in: removed (obsolete).
2692 * version.h.in: renamed from version.h.
2693 (SCM_GUILE_MAJOR_VERSION): new public macro.
2694 (SCM_GUILE_MINOR_VERSION): new public macro.
2695 (SCM_GUILE_MICRO_VERSION): new public macro.
2697 * version.h: renamed to version.h.in.
2700 (scm_major_version): support integer *_VERSION macros.
2701 (scm_minor_version): support integer *_VERSION macros.
2702 (scm_micro_version): support integer *_VERSION macros.
2703 (scm_version): support integer *_VERSION macros.
2705 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
2707 * error.c, error.h: Made error keys globally accessible.
2708 Applications might want to test for these or use them in a direct
2711 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
2712 routines are passed an inexact. This change in behavior is
2713 motivated by concordance with R5RS: It is more common that a
2714 primitive doesn't want to accept an inexact for an exact.
2716 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2718 The following patch partially undoes my patch from 2001-06-30,
2719 where I added the function scm_gc_mark_cell_conservatively. The
2720 function is buggy, since it breaks guile during conservative
2721 marking if a pointer on the stack points directly into the list of
2722 free cells on the heap: With conservative cell marking this will
2723 cause the whole free list to be scanned and marked - boom!
2725 * gc.c (allocated_mark, MARK, heap_segment,
2726 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
2727 (scm_gc_mark_cell_conservatively): Remove function
2728 scm_gc_mark_cell_conservatively and update the corresponding
2729 comments and uses accordingly. Thanks to Christopher Cramer for
2730 the patch. (Minor corrections by me.)
2732 2001-09-15 Gary Houston <ghouston@arglist.com>
2734 * root.h (scm_root_state): removed the continuation_stack and
2735 continuation_stack_ptr members, which have no apparent purpose.
2736 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
2739 * root.c (root_mark), init.c (restart_stack, start_stack), gc
2740 (scm_igc): remove all references to contination_stack and
2741 continuation_stack_ptr, avoiding allocation of a vector and
2742 useless processing during gc.
2744 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2746 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
2748 (TCONC_IN): Make sure that the cell word 0 is initialized last.
2750 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
2752 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
2754 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
2755 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
2757 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2759 * guardians.c (mark_dependencies_in_tconc,
2760 whine_about_self_centered_zombies, scm_init_guardians): Register
2761 the static global variable `self_centered_zombies' via
2762 scm_gc_register_root, to make some cdr-ing unnecessary.
2764 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2766 * backtrace.c (display_backtrace_file,
2767 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
2768 values, use SCM_FALSEP when comparing SCM values against #f.
2769 Thanks to Rob Browning for the bug report.
2771 2001-09-12 Martin Baulig <martin@home-of-linux.org>
2773 * strings.[ch] (scm_str2string): New function.
2775 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
2777 * gc.c (scm_done_free): Always subtract size from scm_mallocated
2778 when computing nm, even if it's negative.
2779 (scm_must_malloc): Abort on overflow of scm_mtrigger.
2780 (scm_must_realloc): Likewise.
2782 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
2784 * numbers.c (scm_sys_check_number_conversions): new function,
2785 defined if Guile is compiled in debugging mode. currently checks
2786 `scm_num2ulong', should check much much more.
2788 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
2789 unsigned, ensure that it's positive. thanks to Martin Baulig!
2791 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2793 * __scm.h: Added new section about compile time selectable
2796 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
2797 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
2798 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
2799 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
2802 * deprecation.c (scm_include_deprecated_features): Simplified.
2804 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
2805 `SCM_IMP´ instead of `!SCM_CELLP´.
2807 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
2808 Extract side-effecting operations from macros.
2810 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
2811 scm_top_level_lookup_closure_var and scm_system_transformer.
2813 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
2815 (heap_segment): Use CELL_P instead of SCM_CELLP.
2817 * init.c (start_stack): Don't initialize
2818 scm_top_level_lookup_closure_var and scm_system_transformer.
2820 * modules.c (scm_set_current_module): Don't access
2821 scm_top_level_lookup_closure_var and scm_system_transformer.
2823 (scm_sym2var): Don't call scm_variable_set_name_hint.
2825 (scm_post_boot_init_modules): Removed deprecated initializations.
2827 * print.c (scm_ipruk): Don't access cell contents of non cells.
2829 * strings.c (scm_string_set_x): All strings are writable.
2831 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
2832 type. There is only one string type now.
2834 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
2836 * tags.h: Remove comments about two different string types.
2838 (SCM_CELLP, SCM_NCELLP): Deprecated.
2840 * variable.c (make_variable): Remove code variant for vcells.
2842 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
2843 SCM_VARIABLE_LOC): Remove code variant for vcells.
2845 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
2846 SCM_ENABLE_DEPRECATED with the logic reversed.
2848 * dynl.c (moddata, registered_mods), dynl.[ch]
2849 (scm_register_module_xxx, scm_registered_modules,
2850 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
2851 (*top-level-lookup-closure*), eval.[ch]
2852 (scm_top_level_lookup_closure_var, scm_system_transformer,
2853 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
2854 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
2855 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2856 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
2857 scm_unprotect_object), modules.c (root_module_lookup_closure,
2858 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
2859 beautify_user_module_x_var, try_module_autoload_var,
2860 scm_module_full_name), modules.[ch] (scm_the_root_module,
2861 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
2862 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
2863 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
2864 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
2865 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
2866 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
2867 scm_make_shared_substring), tags.h (scm_tc7_substring,
2868 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
2869 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
2870 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
2871 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
2874 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
2875 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
2876 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
2877 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
2878 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
2879 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
2880 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
2881 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
2882 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
2883 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
2884 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
2885 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
2886 (setzone, scm_strftime, scm_strptime), vports.c
2887 (scm_make_soft_port): Remove calls to
2888 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
2889 gone, all strings are 0-terminated anyway.
2891 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
2892 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
2893 double inclusion of the same headers to the SCM_<filename>_H
2896 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
2897 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
2898 print.c (scm_iprin1): The type scm_tc7_substring does not exist
2901 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
2902 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
2903 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
2904 !SCM_<foo> over SCM_N<foo>.
2906 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2908 * Makefile.am: Remove references to symbols-deprecated.c.
2910 * symbols.c (scm_init_symbols): Don't initialize deprecated
2913 * symbols-deprecated.c: Removed.
2915 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
2916 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
2917 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
2918 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
2919 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
2920 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
2921 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
2922 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
2923 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
2924 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
2925 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
2926 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
2927 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
2928 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
2929 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
2930 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
2931 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
2932 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
2933 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
2934 scm_intern0, scm_sysintern, scm_sysintern0,
2935 scm_sysintern0_no_module_lookup, scm_symbol_value0,
2936 scm_string_to_obarray_symbol, scm_intern_symbol,
2937 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2938 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
2939 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
2940 vectors.[ch] (scm_vector_set_length_x): Removed.
2942 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
2943 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
2944 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
2945 Renamed the macros that are defined to inhibit double inclusion of
2946 the same headers to the SCM_<filename>_H format.
2948 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
2949 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
2952 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2954 * continuations.h (scm_contregs), debug.h (scm_debug_info,
2955 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
2956 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
2957 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
2958 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
2959 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
2960 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
2961 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
2962 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
2963 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
2964 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
2965 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
2967 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
2968 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
2969 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
2970 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
2971 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
2972 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
2973 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
2974 double inclusion of the same headers to the SCM_<filename>_H
2977 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
2978 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
2979 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
2980 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
2981 !SCM_<foo> over SCM_N<foo>.
2983 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2985 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
2986 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
2987 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
2988 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
2989 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
2990 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
2991 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
2992 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
2993 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
2994 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
2995 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
2996 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
2997 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
2998 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
2999 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
3000 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
3001 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
3002 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
3003 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
3004 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
3005 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
3006 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
3007 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
3008 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
3009 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
3010 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
3011 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
3012 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
3013 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
3014 the macros that are defined to inhibit double inclusion of the
3015 same headers to the SCM_<filename>_H format.
3017 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
3019 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
3020 "scm_t_portable" with "scm_port_table" which was an artifact from
3021 the great "scm_*_t -> scm_t_" renaming.
3023 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
3025 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
3026 used; nfc. Thanks to Bill Schottstaedt.
3028 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
3029 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
3030 Thanks to Chris Cramer.
3032 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
3034 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
3036 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
3038 * dynwind.h (scm_swap_bindings): Declare.
3039 * dynwind.c (scm_swap_bindings): Make non-static.
3041 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
3043 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
3044 doing exactly nothing about them). thanks Neil!
3046 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
3048 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
3050 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
3052 * gc.c: Fix omission bug: Add `heap_segment' forward decl
3053 (proto) in the case when either `GUILE_DEBUG' or
3054 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
3056 (map_free_list): Fix typo: Ref `f' correctly.
3058 Thanks to Chris Cramer.
3060 2001-08-15 Rob Browning <rlb@defaultvalue.org>
3062 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
3064 (libpath.h): change libguileversion to libguileinterface.
3066 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
3068 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
3069 ChangeLog-2000. Thanks to Daniel Skarda!
3071 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
3073 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
3074 do it from the Makefile.
3076 * Makefile.am: rearrange the snarfing slightly, so that .doc files
3077 are of a reasonable size.
3079 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
3081 * stacks.c (scm_make_stack): Improve docstring by explaining use
3084 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
3086 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3087 scm_char_whitespace_p, scm_char_upper_case_p,
3088 scm_char_lower_case_p, scm_char_is_both_p): Do not require
3089 characters to fulfill isascii in addition to the primary
3092 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3094 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
3095 scm_istr2flo, scm_istring2number): Removed.
3097 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
3100 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
3101 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
3104 (scm_string_to_number): Use new number parser.
3106 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
3107 handles complex numbers.
3109 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
3112 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
3115 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
3117 (scm_i_mem2number): Added.
3119 (scm_exact_to_inexact): Changed signature.
3121 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
3122 here instead of within scm_i_mem2number. Call scm_i_mem2number
3123 instead of scm_istr2int and scm_istring2number.
3125 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3127 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
3128 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
3129 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
3130 !SCM_<pred> over SCM_N<pred>.
3132 (scm_eval_body): Remove side effecting code from macro call.
3134 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
3137 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3139 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
3141 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
3143 Removed vcell slot from structs.
3145 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
3148 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
3149 zero. Use scm_vtable_index_layout instead of "0" when accessing
3151 (scm_init_struct): Remove vcell slot layout code from
3152 required_vtable_fields.
3154 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
3156 * goops.c (build_class_class_slots): Removed vcell slot
3159 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
3160 Removed vcell slot layout code.
3161 (scm_si_vcell): Removed.
3163 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
3165 "Glocs" have been removed.
3167 * tags.h: Update tag system docs.
3168 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
3169 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
3170 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
3171 or SCM_NCONSP, respectively.
3173 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
3174 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
3175 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
3177 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
3178 tell glocs from structs.
3180 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
3182 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
3183 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
3184 instead of with glocs.
3185 (EVALCAR): Do not test for glocs.
3186 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
3188 (scm_unmemocar): Do not handle glocs.
3189 (scm_m_atfop): Memoize as a variable, not as a gloc.
3190 (scm_eval_args, scm_deval_args): Do not handle glocs.
3191 (scm_ceval, scm_deval): Likewise.
3193 * eval.h (SCM_XEVALCAR): Do not test for glocs.
3194 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
3197 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
3199 * dynwind.c (scm_swap_bindings): Likewise.
3200 (scm_dowinds): Updated to recognize lists of variables instead of
3203 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
3206 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
3209 2001-07-25 Gary Houston <ghouston@arglist.com>
3211 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
3212 docstrings to reflect the n-ary implementation.
3214 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
3216 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
3217 value of a variable, not the plain "return" statement.
3219 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
3221 * eval.c: Allow variables in memoized code (in addition to glocs).
3222 (scm_lookupcar): Handle variables in lost races. Replace symbol
3223 with variable directly, do not make a gloc.
3224 (scm_unmemocar): Rewrite variables using a reverse lookup, just
3226 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
3229 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3231 * variable.c (scm_i_variable_print): Use "value" instead of
3232 "binding" since a binding is the mapping between symbols and
3233 variables, not between variables and their values.
3235 * tags.h (scm_tc7_variable): New.
3236 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
3237 * print.c (scm_iprin1): Likewise.
3239 * variable.h (scm_tc16_variable): Removed.
3240 (SCM_VARIABLEP): Test for new tc7 code.
3241 (scm_i_variable_print): New.
3242 * variable.c (scm_tc16_variable): Removed.
3243 (variable_print): Renamed to scm_i_variable_print and made
3245 (variable_equal_p): Removed.
3246 (make_variable): Construct a tc7 object instead of a smob.
3247 (scm_init_variable): Do not register smob.
3249 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
3251 * tags.h: Include inttypes.h when we have it.
3253 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
3255 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
3256 is taken by the new SCM_IM_CALL_WITH_VALUES.
3257 * print.c (scm_isymnames): Update table accordingly.
3259 2001-07-22 Gary Houston <ghouston@arglist.com>
3261 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
3262 SCM_MAKINUM to convert regoff_t value to SCM.
3264 2001-07-21 Gary Houston <ghouston@arglist.com>
3266 * scmsigs.c: include sys/time.h for itimer stuff.
3268 2001-07-19 Rob Browning <rlb@defaultvalue.org>
3270 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
3272 * c-tokenize.lex: add option %nounput to quiet warning.
3273 Add prototype for yylex to quiet warning.
3275 * scmconfig.h.in: add flags for setitimer and getitimer.
3277 * scmsigs.h (scm_init_scmsigs): new prototype.
3278 (scm_init_scmsigs): new prototype.
3280 * scmsigs.c (s_scm_setitimer): new function.
3281 (s_scm_setitimer): new function.
3283 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
3285 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
3286 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
3287 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
3288 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
3289 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
3290 guile-func-name-check.in, guile-snarf-docs-texi.in,
3291 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
3292 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
3293 objprop.c, objprop.h, options.c, options.h, random.h,
3294 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
3295 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
3296 version.c, version.h: Updated copyright notice.
3298 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3300 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
3301 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
3302 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
3303 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
3304 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
3305 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
3306 sym_environment, scm_sym_change_class): New static variables to
3307 hold predefined symbols.
3309 (build_class_class_slots): Build the list using scm_list_n
3310 instead of cons. Also, slots are already created as lists, thus
3311 making a call to maplist unnecessary.
3313 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
3314 scm_class_direct_subclasses, scm_class_direct_methods,
3315 scm_class_precedence_list, scm_class_slots, scm_class_environment,
3316 scm_method_procedure, create_standard_classes, purgatory): Use
3319 (build_slots_list, compute_getters_n_setters,
3320 scm_sys_initialize_object, scm_sys_inherit_magic_x,
3321 get_slot_value_using_name, set_slot_value_using_name,
3322 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
3323 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
3324 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
3326 (scm_sys_prep_layout_x): Minimize variable scopes.
3328 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
3329 scm_sys_fast_slot_set_x): Fix signedness.
3331 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
3332 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
3333 scm_memoize_method, scm_wrap_object): Use packing and unpacking
3334 when converting to and from SCM values.
3336 (scm_enable_primitive_generic_x): Add rest argument checking.
3338 (map, filter_cpl, maplist, scm_sys_initialize_object,
3339 scm_sys_prep_layout_x, slot_definition_using_name,
3340 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
3341 call_memoize_method, scm_make, scm_make_class): Prefer explicit
3342 predicates over SCM_N?IMP tests.
3344 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
3347 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
3350 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3352 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
3354 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
3356 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
3358 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
3360 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
3362 * strings.c (s_scm_string): fix arg position in assert.
3364 2001-07-11 Gary Houston <ghouston@arglist.com>
3366 * strports.c (st_write): use memcpy, not strncpy. thanks to
3369 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
3371 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
3372 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
3373 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
3374 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
3375 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
3376 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
3377 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
3378 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
3379 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
3380 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
3381 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
3382 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
3383 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
3384 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
3385 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
3386 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
3387 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
3388 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
3389 weaks.c, weaks.h: Remove "face-lift" comment.
3391 2001-07-08 Rob Browning <rlb@defaultvalue.org>
3393 * .cvsignore: add stamp-h.in.
3395 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
3397 * hooks.c (scm_make_hook, scm_add_hook_x),
3398 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
3399 value info to the docstrings.
3401 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
3403 Some more compatibility patches for Windows.
3405 * posix.c (getlogin): getlogin() implementation for Windows.
3407 * backtrace.c, ioext.c: Include <stdio.h>.
3409 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
3412 * cpp_sig_symbols.in: Added SIGBREAK.
3414 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
3416 * strports.c (scm_read_0str, scm_eval_0str): Call
3417 scm_c_read_string and scm_c_eval_string respectively, not
3418 themselves. Thanks to Dale P. Smith!
3420 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3422 * unif.c (scm_array_set_x): The variable args does not
3423 necessarily have to be a list. Further, got rid of a redundant
3426 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3428 * list.c (SCM_I_CONS): Make sure the cell type is initialized
3431 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
3432 init_heap_seg): Fixed signedness.
3434 (init_heap_seg): Replaced strange for-loop with a while loop.
3436 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
3438 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
3440 The following patch adds conservative marking for the elements of
3441 free or allocated cells.
3443 * gc.c (allocated_mark, heap_segment): New static functions.
3445 (which_seg): Deleted, since the functionality is now provided by
3446 function heap_segment.
3448 (map_free_list): Use heap_segment instead of which_seg.
3450 (MARK): If cell debugging is disabled, mark free cells
3453 (scm_mark_locations, scm_cellp): Extracted the search for the
3454 heap segment of a SCM value into function heap_segment.
3456 (scm_init_storage): Allocated cells must be marked
3459 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
3461 The following patch changes the representation of weak vectors to
3462 double cells instead of using an extension of the vector's
3465 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
3466 the result of SCM_WVECT_GC_CHAIN.
3468 (scm_gc_sweep): Weak vectors don't have extra fields any more.
3470 * weaks.c (allocate_weak_vector): New static function. It does
3471 not patch any previously created vector object during the
3472 construction of a weak vector, and thus doesn't need to switch
3473 off interrupts during vector creation.
3475 (scm_make_weak_vector, scm_make_weak_key_hash_table,
3476 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3477 Use allocate_weak_vector to provide the new weak vector object.
3479 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
3480 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
3481 now stored in the double cell.
3483 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
3486 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
3487 using an entry of the double cell.
3489 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
3491 * stamp-h.in: bye bye
3493 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
3495 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
3498 * load.c, load.h (scm_c_primitive_load,
3499 scm_c_primitive_load_path): New.
3501 * strports.c, strports.h (scm_c_read_string): Renamed from
3502 scm_read_0str. Also, added "const" qualifier to argument.
3503 (scm_c_eval_string): Renamed from scm_eval_0str.
3504 (scm_read_0str, scm_eval_0str): Deprecated.
3506 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
3508 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
3511 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
3513 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
3514 scm_list_n): New functions.
3515 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
3516 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
3517 (lots of files): Use the new functions.
3519 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
3521 * strings.c: #include "libguile/deprecation.h".
3523 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
3525 * read.c (scm_lreadr): When reading a hash token, check for a
3526 user-defined hash procedure first, so that overriding the builtin
3527 hash characters is possible (this was needed for implementing
3528 SRFI-4's read synax `f32(...)').
3530 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
3531 because the latter is unsigned now and breaks comparisons like
3532 (n < (scm_t_signed_bits)MIN_VALUE).
3534 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
3536 * eval.h, eval.c (scm_call_4): New function.
3538 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
3539 directly rather than dispatching to them via scm_ithrow and a lazy
3542 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
3543 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
3544 for trap handler procedures.
3546 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
3547 procedures not being #f.
3549 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
3551 * Makefile.am (c-tokenize.c): add rule to generate it.
3552 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
3554 filter-doc-snarfage.c: remove.
3556 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
3558 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
3560 The following set of changes makes compiling Guile under various
3561 Windows compilers easier. Compilation under GNU systems should
3562 not be affected at all.
3564 Thanks to Stefan Jahn for all necessary information, patches and
3567 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
3568 getpgrp, ttyname, primitive-fork and some header inclusion for
3571 * random.c: Define M_PI, if not predefined and use __int64 for
3572 LONG64 under Windows.
3574 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
3575 Windows and conditionalize some signal names.
3577 * socket.c (scm_getsockopt): Added missing comma.
3578 Include socket library header under Windows.
3580 * stime.c (CLKTCK): Add cast to int, to make it compile under
3583 * ports.c (truncate): New function, compiled only under Windows.
3585 * net_db.c: Do not declare errno under Windows.
3587 * iselect.h, inet_aton.c: Include socket library headers under
3590 * guile.c (inner_main): Under Windows, initialize socket library
3591 and initialize gdb_interface data structures.
3593 * gdb_interface.h: Under Windows, gdb_interface cannot be
3594 initialized statically. Initialize at runtime instead.
3596 * fports.c (write_all): ssize_t -> size_t.
3597 (fport_print): Conditionalize call to ttyname().
3598 (getflags): New function, compiled only under Windows.
3600 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
3601 primitives chown, link, fcntl.
3602 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
3605 * backtrace.c: Include <io.h> under Windows.
3607 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
3609 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
3612 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
3614 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
3615 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
3616 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
3617 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
3618 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
3619 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
3620 (scm_dynamic_wind, scm_dowinds), environments.c
3621 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
3622 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
3623 goops.c (GETVAR, purgatory, make_class_from_template,
3624 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
3625 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
3626 (scm_primitive_load), modules.c (scm_resolve_module,
3627 scm_c_define_module, scm_c_use_module, scm_c_export,
3628 module_variable, scm_eval_closure_lookup, scm_sym2var,
3629 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
3630 ports.c (scm_port_for_each), print.c (scm_printer_apply),
3631 properties.c (scm_primitive_property_ref), ramap.c (ramap,
3632 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
3633 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
3634 (scm_object_to_string, scm_call_with_output_string,
3635 scm_call_with_input_string), throw.c (scm_body_thunk,
3636 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
3637 scm_make_shared_array), vports.c (sf_flush, sf_write,
3638 sf_fill_input, sf_close): Use one of the above functions.
3639 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
3641 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3643 * filesys.c (scm_close), ports.c (scm_close_port,
3644 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
3645 instead of SCM_NEGATE_BOOL.
3647 * filesys.c (scm_stat): Clean up type dispatch.
3649 * filesys.c (scm_stat), ports.c (scm_input_port_p,
3650 scm_output_port_p): Get rid of redundant IM type check.
3652 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
3653 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
3654 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
3655 scm_return_entry), numbers.c (scm_number_to_string), objects.c
3656 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
3657 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
3658 scm_addr_vector), stime.c (scm_strftime), strings.c
3659 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
3660 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
3661 scm_string_split), strports.c (scm_strport_to_string), symbols.c
3662 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
3663 instead of scm_makfromstr.
3665 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
3666 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
3667 scm_read_hash_extend), stime.c (scm_strftime), strings.c
3668 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
3669 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
3670 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
3671 !SCM_<pred> over SCM_N<pred>.
3673 * strings.[ch] (scm_makfromstr): Deprecated.
3675 (scm_mem2string): New function, replaces scm_makfromstr.
3677 * strings.c (scm_substring), strop.c (string_copy,
3678 scm_string_split), strports.c (scm_strport_to_string), symbols.c
3679 (scm_symbol_to_string): Fix gc problem.
3681 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
3684 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
3685 warning about comparing signed and unsigned values. This fix is
3686 not optimal, since it won't work reliably if sizeof (c_start) >
3687 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
3688 solution is to define this macro as an inline function, thus
3689 allowing to specifiy the types of c_start and c_end.
3691 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3693 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
3696 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
3697 Rename <foo>H to SCM_<foo>_H.
3699 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
3700 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
3702 (narrow_stack): Make i unsigned. Don't use side-effecting
3703 operations in conditions.
3705 (narrow_stack, scm_make_stack, scm_stack_id,
3706 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
3708 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
3709 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
3712 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
3715 (scm_last_stack_frame): Remove bogus `;´.
3717 * stacks.h (SCM_FRAMEP): Fix type check.
3719 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
3721 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
3722 c-tokenize.c when doing maintainer-clean.
3724 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
3726 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
3729 * eval.c: all hash signs are in column 0.
3731 * Makefile.am (guile_filter_doc_snarfage): build using
3732 c-tokenize.c, not filter-doc-snarfage.c.
3733 rearrange snarfing dependencies a bit.
3735 * c-tokenize.lex: new file.
3737 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
3739 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
3740 scm_t_srcpropso_plist. See the big type renaming.
3741 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
3742 Thanks to Seth Alves!
3744 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
3745 they aren't defined already.
3747 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3749 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
3750 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
3753 * backtrace.c (display_expression, scm_set_print_params_x,
3754 display_application, display_frame, scm_backtrace), numbers.c
3755 (scm_istring2number), objects.c (scm_class_of,
3756 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
3757 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
3759 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
3762 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
3763 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
3765 * objects.c (scm_class_of): Type fix.
3767 (scm_mcache_lookup_cmethod): Improved comment, simplified,
3770 * pairs.h (scm_error_pair_access): The function can return if
3773 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
3775 * init.c (scm_init_guile_1): Removed initialization of tag.c.
3777 * gdbint.c, init.c: Removed inclusion of tag.h.
3779 * tag.h, tag.c: Removed files.
3781 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
3783 2001-06-20 Gary Houston <ghouston@arglist.com>
3785 * deprecation.c, extensions.c, rw.c: include string.h.
3787 2001-06-19 Gary Houston <ghouston@arglist.com>
3789 * filter-doc-snarfage.c (process): added ungetc in
3790 MULTILINE_COOKIE case since otherwise it fails when there's no
3791 space between the '(' and the quote of the following string
3794 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
3796 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
3798 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
3800 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
3801 extension takes place.
3802 * strings.h (SCM_STRING_LENGTH): Likewise.
3803 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
3805 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
3808 * tags.h: Include <stdint.h> when we have it.
3809 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
3810 available. Else use "unsigned long".
3811 (scm_signed_bits_t): New.
3813 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
3814 (SCM_INUM): Cast result to scm_signed_bits_t.
3816 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
3818 * mkstemp.c: Update path to #include file scmconfig.h.
3819 Thanks to Golubev I. N.
3821 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3823 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
3825 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
3826 the macro definition.
3828 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
3829 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
3830 instead of SCM_INST_TYPE.
3832 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
3833 the object is a struct before accessing its struct flags.
3835 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
3837 2001-06-10 Gary Houston <ghouston@arglist.com>
3839 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
3840 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
3841 work reliably anymore. try it from boot-9.scm instead.
3843 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
3845 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
3846 Thanks to Matthias Köppe!
3848 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
3850 * snarf.h, filter-doc-snarfage.c: more changes to cope with
3851 space-happy C preprocessors.
3853 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
3854 inside cookies. thanks to Matthias Köppe!
3856 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3858 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
3859 keywords. Fix gc protection.
3861 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
3862 operations in macro calls.
3864 * pairs.c (scm_error_pair_access): Avoid recursion.
3866 Thanks to Matthias Koeppe for reporting the bugs that correspond
3867 to the following set of patches.
3869 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
3870 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
3871 bitvector base address using SCM_BITVECTOR_BASE.
3873 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
3876 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3878 * goops.c (SCM_CLASS_REDEF): Removed.
3880 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
3883 Thanks to Matthias Koeppe for reporting the bugs that correspond
3884 to the following set of patches.
3886 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
3887 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
3888 scm_sys_allocate_instance, clear_method_cache,
3889 scm_sys_invalidate_method_cache_x, scm_make,
3890 create_standard_classes, scm_make_port_classes, scm_make_class,
3891 scm_add_slot): Use SCM_SET_SLOT to set slot values.
3893 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
3895 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
3897 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
3898 UNARY_ELTS_CODE): Remove bogus break statement.
3900 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
3901 Don't access bit vectors elements as SCM objects.
3903 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
3904 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3905 Don't assign to an unpacked value.
3907 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
3909 * __scm.h (SCM_NORETURN): Moved here from error.h.
3911 (SCM_UNUSED): New macro.
3913 (SCM_DEBUG_PAIR_ACCESSES): New macro.
3915 * backtrace.c (display_error_handler), continuations.c
3916 (continuation_print), debug.c (debugobj_print), dynwind.c
3917 (guards_print), environments.c (observer_print,
3918 core_environments_finalize, leaf_environment_cell,
3919 leaf_environment_print, eval_environment_print,
3920 eval_environment_observer, import_environment_define,
3921 import_environment_undefine, import_environment_print,
3922 import_environment_observer, export_environment_define,
3923 export_environment_undefine, export_environment_print,
3924 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
3925 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
3926 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
3927 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
3928 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
3929 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
3930 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
3931 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
3932 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
3933 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
3934 set_slot_value, test_slot_existence, scm_change_object_class,
3935 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
3936 default_setter), guardians.c (guardian_print, guardian_gc_init,
3937 guardian_zombify, whine_about_self_centered_zombies), guile.c
3938 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
3939 mallocs.c (malloc_print), numbers.c (scm_print_real,
3940 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
3941 end_input_default, scm_port_print, fill_input_void_port,
3942 write_void_port), root.c (root_print), smob.c (scm_mark0,
3943 scm_free0, scm_smob_print, scm_smob_apply_1_error,
3944 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
3945 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
3946 (scm_struct_free_0, scm_struct_free_standard,
3947 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
3948 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
3949 scm_handle_by_throw, scm_ithrow), weaks.c
3950 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
3951 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
3952 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
3954 * error.h (SCM_NORETURN): Moved to __scm.h.
3956 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
3957 Renamed <foo>H to SCM_<foo>_H.
3959 * gc.c (debug_cells_gc_interval): New static variable.
3961 (scm_assert_cell_valid): If selected by the user, perform
3962 additional garbage collections.
3964 (scm_set_debug_cell_accesses_x): Extended to let the user specify
3965 if additional garbage collections are desired.
3967 (mark_gc_async): If additional garbage collections are selected
3968 by the user, don't call the after-gc-hook. Instead require the
3969 user to run the hook manually.
3971 * pairs.c (scm_error_pair_access): New function. Only compiled
3972 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
3974 * pairs.h (SCM_VALIDATE_PAIR): New macro.
3976 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
3977 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
3978 is a real pair object. (Glocs are also accepted, but that may
3979 change.) If not, abort with an error message.
3981 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3983 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
3985 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
3986 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
3988 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
3990 * extensions.c (scm_c_register_extension): Allow NULL as library
3992 (load_extension): Ignore NULL library names when comparing.
3994 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
3995 non-pointers are being compared. Thanks to Alexander Klimov!
3997 2001-06-04 Gary Houston <ghouston@arglist.com>
3999 * rw.c (scm_write_string_partial): new procedure implementing
4000 write-string/partial in (ice-9 rw).
4001 * rw.h: declare scm_write_string_partial.
4003 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
4005 * keywords.c (keyword_print): Substract 1 from length of symbol
4006 name, accounting for the silly dash.
4008 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
4009 Do not emit deprecation warning.
4011 Added exception notice to all files.
4013 * dynl.c: Include "deprecation.h".
4015 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
4017 * dynl.c (scm_register_module_xxx, scm_registered_modules,
4018 scm_clear_registered_modules): Deprecated.
4020 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
4022 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
4023 guile-snarf-docs-texi.
4025 * fports.c: HAVE_ST_BLKSIZE changed to
4026 HAVE_STRUCT_STAT_ST_BLKSIZE.
4027 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
4028 HAVE_STRUCT_STAT_ST_BLKSIZE.
4030 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
4031 HAVE_STRUCT_STAT_ST_RDEV.
4032 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
4033 HAVE_STRUCT_STAT_ST_BLKSIZE.
4034 (scm_stat2scm): HAVE_ST_BLOCKS changed to
4035 HAVE_STRUCT_STAT_ST_BLOCKS.
4037 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
4039 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
4040 of scm_eval_x to allow module changes between the forms in the
4041 string. Set/restore module using scm_c_call_with_current_module.
4043 * mkstemp.c: New file, slightly modified from libiberties
4046 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
4048 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
4049 filter-doc-snarfage.c: new files.
4051 * Makefile.am: add stuff to [build,] use and distribute
4052 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
4054 * guile-snarf.in: grok the new snarf output.
4056 * snarf.h: make the output both texttools- and `read'-friendly.
4058 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
4059 guile-snarf-docs. (should also deprecate, I guess. maybe not).
4061 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
4063 * print.c (scm_simple_format): Support "~~" and "~%". Signal
4064 error for unsupported format controls and for superflous
4065 arguments. Thanks to Daniel Skarda!
4067 * print.h, print.c (scm_print_symbol_name): Factored out of
4069 (scm_iprin1): Call it.
4071 * keywords.c (keyword_print): Use scm_print_symbol_name so that
4072 weird names are printed correctly.
4074 * print.c (scm_print_symbol_name): Symbols whose name starts with
4075 `#' or `:' or ends with `:' are considered weird.
4077 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4079 * numbers.c (scm_difference, scm_divide): Clarified comments for -
4082 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4084 * debug.h: Removed prototype for scm_eval_string.
4086 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4088 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
4089 (make-string 2000 #\!))' in an older version).
4091 Change strncpy to memcpy to allow embedded NUL characters in
4094 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
4096 * hooks.c (scm_create_hook): deprecated.
4097 (make_hook): deleted.
4098 (scm_make_hook): all the hook creation code is now here.
4100 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
4101 a hook, make it permanent, and do a `scm_c_define' on it.
4103 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
4105 * socket.c (s_scm_inet_pton): fix docstring quoting.
4106 (s_scm_inet_ntop): ditto.
4108 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
4110 * hashtab.c (scm_internal_hash_fold): fix argument position in
4113 * environments.c (s_scm_import_environment_set_imports_x): fix
4114 argument position in SCM_ASSERT.
4116 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
4117 (s_scm_make_iloc): ditto.
4119 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4121 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
4123 * eval.c (promise_print): Read the promise's value as an object.
4125 (SCM_CEVAL): Don't perform side-effecting operations in macro
4128 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
4129 conditional expression.
4131 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
4134 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
4135 text, removed redundant computation of effective_length and fixed
4138 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
4141 (wrap_init): Don't use SCM_C[AD]R for non pairs.
4143 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
4145 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
4146 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
4148 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
4150 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
4151 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
4152 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
4153 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
4155 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
4157 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
4159 * ramap.c (ramap_rp): Removed bogus `;´.
4161 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
4164 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
4165 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
4166 Read SCM objects rather than scm_bits_t values.
4168 * tags.h (SCM_VOIDP_TEST): Removed.
4170 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
4171 value of 2 now corresponds to the former 1, the current 1
4172 corresponds to the former situation that SCM_VOIDP_TEST was
4175 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
4176 If this appears to be not ANSI compliant, we will change it to
4177 typedef struct scm_unused_struct { } * SCM;
4178 Thanks to Han-Wen Nienhuys for the suggestion.
4180 * unif.c (scm_array_set_x): Fix typing problem, and use
4181 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
4182 dealing with uniform vectors.
4184 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
4186 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
4187 (scm_igc): mark from them, too (precisely, not conservatively!).
4189 * root.h (scm_gc_registered_roots): new object in
4192 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
4193 `scm_protect_object'. shouldn't call it at all, though, it seems.
4195 * gc.c (scm_[un]protect_object): deprecated.
4196 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
4197 (scm_gc_[un]register_root[s]): new.
4199 * gc.h: add prototypes for scm_gc_[un]protect_object,
4200 scm_gc_[un]register_root[s].
4202 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
4204 revert the controversial part of the 2001-05-24 changes.
4206 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
4208 * modules.c (scm_env_module): Exported to Scheme.
4210 * eval.c (scm_debug_opts): New option `show-file-name'.
4212 * debug.h (SCM_SHOW_FILE_NAME): New.
4214 * backtrace.c: Include "libguile/filesys.h".
4215 (sym_base, display_backtrace_get_file_line,
4216 display_backtrace_file, display_backtrace_file_and_line): New.
4217 (display_frame): Call display_backtrace_file_and_line if that is
4219 (display_backtrace_body): Call scm_display_backtrace_file if
4222 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
4223 Prototypes removed since there's no definition for these
4226 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4228 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
4229 Changed use of scm_array->scm_array_t and
4230 scm_array_dim->scm_array_dim_t to enable build with
4231 --disable-deprecated.
4233 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
4235 The purpose of this set of changes is to regularize Guile's usage
4236 of ANSI C integral types, with the following ideas in mind:
4238 - SCM does not nesessarily have to be long.
4239 - long is not nesessarily enough to store pointers.
4240 - long is not nesessarily the same size as int.
4242 The changes are incomplete and possibly buggy. Please test on
4246 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
4249 * unif.h: type renaming:
4250 scm_array -> scm_array_t
4251 scm_array_dim -> scm_array_dim_t
4252 the old names are deprecated, all in-Guile uses changed.
4254 * tags.h (scm_ubits_t): new typedef, representing unsigned
4257 * stacks.h: type renaming:
4258 scm_info_frame -> scm_info_frame_t
4259 scm_stack -> scm_stack_t
4260 the old names are deprecated, all in-Guile uses changed.
4262 * srcprop.h: type renaming:
4263 scm_srcprops -> scm_srcprops_t
4264 scm_srcprops_chunk -> scm_srcprops_chunk_t
4265 the old names are deprecated, all in-Guile uses changed.
4267 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
4268 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
4269 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
4270 vectors.c, vports.c, weaks.c:
4271 various int/size_t -> size_t/scm_bits_t changes.
4273 * random.h: type renaming:
4274 scm_rstate -> scm_rstate_t
4275 scm_rng -> scm_rng_t
4276 scm_i_rstate -> scm_i_rstate_t
4277 the old names are deprecated, all in-Guile uses changed.
4279 * procs.h: type renaming:
4280 scm_subr_entry -> scm_subr_entry_t
4281 the old name is deprecated, all in-Guile uses changed.
4283 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
4285 scm_option -> scm_option_t
4286 the old name is deprecated, all in-Guile uses changed.
4288 * objects.c: various long -> scm_bits_t changes.
4289 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
4291 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
4294 * num2integral.i.c: new file, multiply included by numbers.c, used
4295 to "templatize" the various integral <-> num conversion routines.
4297 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
4298 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
4300 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
4301 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
4302 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
4303 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
4304 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
4305 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
4306 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
4307 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
4308 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
4309 scm_num2size): new functions.
4311 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
4313 * load.c: change int -> size_t in various places (where the
4314 variable is used to store a string length).
4315 (search-path): call scm_done_free, not scm_done_malloc.
4317 * list.c (scm_ilength): return a scm_bits_t, not long.
4318 some other {int,long} -> scm_bits_t changes.
4320 * hashtab.c: various [u]int -> scm_bits_t changes.
4321 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
4322 (scm_ihashx): n: uint -> scm_bits_t
4323 use scm_bits2num instead of scm_ulong2num.
4325 * gsubr.c: various int -> scm_bits_t changes.
4327 * goops.[hc]: various {int,long} -> scm_bits_t changes.
4329 * gh_data.c (gh_num2int): no loss of precision any more.
4331 * gh.h (gh_str2scm): len: int -> size_t
4332 (gh_{get,set}_substr): start: int -> scm_bits_t,
4334 (gh_<num>2scm): n: int -> scm_bits_t
4335 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
4336 (gh_length): return scm_bits_t, not unsigned long.
4338 * gc.[hc]: various small changes relating to many things stopping
4339 being long and starting being scm_[u]bits_t instead.
4340 scm_mallocated should no longer wrap around.
4342 * fports.h: type renaming:
4343 scm_fport -> scm_fport_t
4344 the old name is deprecated, all in-Guile uses changed.
4346 * fports.c (fport_fill_input): count: int -> scm_bits_t
4347 (fport_flush): init_size, remaining, count: int -> scm_bits_t
4349 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
4350 those prototypes, as the functions they prototype don't exist.
4352 * fports.c (default_buffer_size): int -> size_t
4353 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
4354 default_size: int -> size_t
4355 (scm_setvbuf): csize: int -> scm_bits_t
4357 * fluids.c (n_fluids): int -> scm_bits_t
4358 (grow_fluids): old_length, i: int -> scm_bits_t
4359 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
4361 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
4363 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
4364 the new and shiny SCM_NUM2INT.
4366 * extensions.c: extension -> extension_t (and made a typedef).
4368 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
4369 there are no nasty surprises if/when the various deeply magic tag
4370 bits move somewhere else.
4372 * eval.c: changed the locals used to store results of SCM_IFRAME,
4373 scm_ilength and such to be of type scm_bits_t (and not int/long).
4374 (iqq): depth, edepth: int -> scm_bits_t
4375 (scm_eval_stack): int -> scm_bits_t
4376 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
4377 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
4378 i: int -> scm_bits_t
4380 * environments.c: changed the many calls to scm_ulong2num to
4382 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
4384 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
4386 * debug.h: type renaming:
4387 scm_debug_info -> scm_debug_info_t
4388 scm_debug_frame -> scm_debug_frame_t
4389 the old names are deprecated, all in-Guile uses changed.
4390 (scm_debug_eframe_size): int -> scm_bits_t
4392 * debug.c (scm_init_debug): use scm_c_define instead of the
4393 deprecated scm_define.
4395 * continuations.h: type renaming:
4396 scm_contregs -> scm_contregs_t
4397 the old name is deprecated, all in-Guile uses changed.
4398 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
4399 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
4401 * continuations.c (scm_make_continuation): change the type of
4402 stack_size from long to scm_bits_t.
4404 * ports.h: type renaming:
4405 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
4406 scm_port -> scm_port_t
4407 scm_ptob_descriptor -> scm_ptob_descriptor_t
4408 the old names are deprecated, all in-Guile uses changed.
4409 (scm_port_t.entry): int -> scm_bits_t.
4410 (scm_port_t.line_number): int -> long.
4411 (scm_port_t.putback_buf_size): int -> size_t.
4413 * __scm.h (long_long, ulong_long): deprecated (they pollute the
4414 global namespace and have little value beside that).
4415 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
4417 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
4418 exist (for size_t & ptrdiff_t).
4419 (scm_sizet): deprecated.
4421 * Makefile.am (noinst_HEADERS): add num2integral.i.c
4423 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
4425 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
4426 SCM_VARIABLE_INIT since that it what it used to be.
4428 * deprecation.c (scm_include_deprecated_features): Make docstring
4429 ANSIsh. Thanks to Matthias Köppe!
4431 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
4433 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
4434 needed for weak-key hashtables.
4436 * procs.c (scm_make_subr_with_generic): Add missing last argument
4437 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
4439 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
4440 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
4442 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
4444 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
4446 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
4447 `duplicate_string'. Do not use an indirect cell, store symbol
4448 directly in collision list of hash table.
4449 (duplicate_string): Removed.
4451 * init.c (scm_init_guile_1): Call scm_init_extensions.
4453 * Makefile.am: Add "extensions.c" and related files in all the
4456 * extensions.h, extension.c: New files.
4458 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
4460 * modules.h (scm_system_module_env_p): Move out of deprecated
4463 * rw.h (scm_init_rw): Added prototype.
4465 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
4466 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
4467 New functions. They replace scm_make_gsubr and
4468 scm_make_gsubr_with_generic. The `make' variants only create the
4469 gsubr object, while the `define' variants also put it into the
4470 current module. Changed all callers.
4471 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
4473 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
4474 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
4475 functions. They replace scm_make_subr, scm_make_subr_opt and
4476 scm_make_subr_with_generic. The `make' variants only create the
4477 subr object, while the `define' variants also put it into the
4478 current module. Changed all callers.
4479 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
4482 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
4483 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
4486 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
4488 * throw.c (scm_lazy_catch): Slight docstring clarification.
4490 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
4492 * throw.c: Lazy-catch handlers are no longer allowed to return.
4493 Fixed comments throughout.
4494 (scm_ithrow): Signal an error when a lazy-catch handler returns.
4495 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
4498 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
4499 refered to s_scm_minor_version previously.
4501 * modules.h, modules.c: Moved around a lot of code so that
4502 deprecated features appear at the bottom.
4503 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
4504 module_prefix, make_modules_in_var, beautify_user_module_x_var,
4505 scm_the_root_module, scm_make_module, scm_ensure_user_module,
4506 scm_load_scheme_module): Deprecated.
4507 (scm_system_module_env_p): Return SCM_BOOL_T directly for
4508 environments corresponding to the root module.
4509 (convert_module_name, scm_c_resolve_module,
4510 scm_c_call_with_current_module, scm_c_define_module,
4511 scm_c_use_module, scm_c_export): New.
4512 (the_root_module): New static variant of scm_the_root_module. Use
4513 it everywhere instead of scm_the_root_module.
4515 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
4516 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
4517 (scm_c_with_fluid): New.
4518 (scm_with_fluids): Use scm_c_with_fluids instead of
4519 scm_internal_with_fluids.
4521 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
4522 `scm_init_goops'. Do not explicitly create/switch modules.
4523 Return SCM_UNSPECIFIED.
4524 (scm_init_goops): Only register `%init-goops-builtins' procedure.
4525 (scm_load_goops): Use scm_c_resolve_module instead of
4528 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
4529 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
4530 `scm_init_rw' prior to loading the startup files.
4532 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
4533 scm_init_rdelim. Do not explicitly create/switch modules.
4534 Return SCM_UNSPECIFIED.
4535 (scm_init_rdelim): Only register `%init-rdelim-builtins'
4538 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
4539 explicitly create/switch modules. Return SCM_UNSPECIFIED.
4540 (scm_init_rw): Only register `%init-rw-builtins' procedure.
4542 * script.c (scm_shell): Evaluate the compiled switches in the
4543 current module, not in the root module.
4545 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
4547 * fluids.c (scm_c_with_fluids): Rename from
4548 scm_internal_with_fluids.
4549 (scm_internal_with_fluids): Deprecated.
4550 (scm_c_with_fluid): New.
4552 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4554 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
4556 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
4557 accessed with SCM_C[AD]R.
4559 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
4561 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
4563 * version.c (s_scm_major_version): doc fixes.
4564 (s_scm_minor_version): doc fixes.
4565 (s_scm_minor_version): new function.
4567 * version.h (scm_init_version): new function.
4569 * versiondat.h.in: add GUILE_MICRO_VERSION.
4571 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4573 * deprecation.c (scm_init_deprecation): Renamed
4574 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
4576 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
4578 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
4579 dependent on cpp_cnvt.awk
4581 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4583 * script.c (scm_compile_shell_switches): New command line option
4584 `--use-srfi' for loading a list of SRFIs on startup.
4585 (scm_shell_usage): Added `--use-srfi' to help message.
4587 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
4589 Merged from mvo-vcell-cleanup-1-branch.
4591 The concept of vcells has been removed from Guile. With it,
4592 explicit obarrays and associated operations are gone. Use
4593 hashtables instead of obarrays.
4595 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
4596 result as variable instead of vcell. Glocs no longer point to a
4597 vcell but to a variable. Use scm_c_define instead of
4598 scm_sysintern and treat the result as a variable (which it is),
4601 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
4602 SCM_DEFVARIABLEP): Deprecated.
4603 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
4604 (variable_print): Do not print name of variable.
4605 (variable_equalp): Compare values, not vcells.
4606 (anonymous_variable_sym): Removed.
4607 (make_vcell_variable): Removed.
4608 (make_variable): New, as replacement.
4609 (scm_make_variable, scm_make_undefined_variable): Do not take name
4611 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
4613 (scm_builtin_variable): Deprecated.
4615 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
4616 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4617 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
4618 scm_sysintern, scm_sysintern0, scm_symbol_value0,
4619 scm_string_to_obarray_symbol, scm_intern_symbol,
4620 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
4621 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
4622 Deprecated and moved to "symbols-deprecated.c".
4623 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
4624 (scm_init_symbols): Call scm_init_symbols_deprecated.
4625 * symbols-deprecated.c: New file.
4626 * Makefile.am: Added symbols-deprecated.c and related files in all
4629 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
4630 SCM_GLOBAL_VCELL_INIT): Deprecated.
4631 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
4632 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
4634 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
4637 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
4638 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
4639 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
4640 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
4641 Changed according to the `throughout' comments.
4643 * modules.h, modules.c (scm_module_system_booted_p): Changed type
4645 (scm_module_type): Removed.
4646 (the_root_module): Renamed to the_root_module_var. Now points to
4647 a variable instead of a vcell. Updated all uses.
4648 (scm_the_root_module): Return SCM_BOOL_F when module systems
4649 hasn't been booted yet.
4650 (SCM_VALIDATE_STRUCT_TYPE): Removed.
4651 (scm_post_boot_init_modules): Made static.
4652 (scm_set_current_module): Call scm_post_boot_init_modules on first
4654 (make_modules_in, beautify_user_module_x, resolve_module,
4655 try_module_autoload, module_make_local_var_x): Tacked on "_var"
4656 suffix. Now point to variables instead of vcells. Updated all
4658 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
4659 and return SCM_BOOL_F in that case.
4660 (scm_module_transformer): Likewise.
4661 (sym_module, scm_lookup_closure_module, scm_env_module): New.
4662 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
4663 (scm_eval_closure_lookup): Do not allow new definitions when
4664 `interface' flag is set.
4665 (scm_standard_interface_eval_closure): New.
4666 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
4667 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
4668 scm_c_lookup, scm_c_module_define, scm_c_define,
4669 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
4670 scm_modules_prehistory): New.
4671 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
4672 instead of scm_intern0.
4674 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
4677 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
4678 hashtable operations to maintain the keywords, not obarray ones.
4680 * init.c (scm_load_startup_files): Do not call
4681 scm_post_boot_init_modules. This is done by
4682 scm_set_current_module now.
4683 (scm_init_guile_1): Call scm_modules_prehistory. Call
4684 scm_init_variable early on.
4686 * goops.c (s_scm_sys_goops_loaded): Get
4687 var_compute_applicable_methods from scm_sym2var, not from a direct
4688 invocation of scm_goops_lookup_closure.
4690 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
4692 * gc.c: Added simple debugging hack to mark phase of GC: When
4693 activated, do not tail-call scm_gc_mark. This gives nice
4695 (scm_unhash_name): Removed.
4697 * feature.c (features): Renamed to features_var. Now points to a
4698 variable instead of a vcell. Updated all uses.
4700 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
4701 `scm_current_module_lookup_closure' which will do the right thing
4702 when the module system hasn't been booted yet.
4703 (SCM_GLOC_SYM): Removed.
4704 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
4705 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
4707 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
4708 instead of with vcells. Do not overwrite `var' with the result of
4709 the lookup, use the new `real_var' instead. Remove `var2' in
4710 exchange (which was only used with threads).
4711 (sym_three_question_marks): New.
4712 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
4714 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
4715 (scm_m_atfop): Expect the function definition to be a variable
4717 (scm_macroexp): Do not use `unmemocar', explicitely remember the
4719 (scm_unmemocopy): Removed thoughts about anti-macro interface.
4720 (scm_eval_args): Use more explicit code in the gloc branch of the
4721 atrocious struct ambiguity test. The optimizer will sort this
4723 (scm_deval_args): Likewise.
4724 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
4725 remember the symbol instead. Added some comments where
4726 scm_tc3_cons_gloc really exclusively refers to structs.
4727 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
4728 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
4729 of scm_sysintern in general.
4731 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
4734 * debug.c (s_scm_make_gloc): Only allow proper variables, no
4735 pairs. Put the variable directly in the gloc.
4736 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
4737 (scm_init_debug): Use scm_c_define instead scm_sysintern.
4739 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
4741 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
4742 scm_the_last_stack_fluid_var. It now points to a variable instead
4743 of a vcell. Updated all uses.
4744 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
4745 instead of a vcell. Updated all uses.
4747 * _scm.h: Include "variables.h" and "modules.h" since almost
4748 everybody needs them now.
4750 * root.h (scm_symhash, scm_symhash_vars): Removed.
4751 * gc.c (scm_init_storage): Do not initialize them.
4753 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4755 * eval.c (scm_init_eval): Initialize scm_undefineds and
4758 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
4759 like the SCM_NEWCELL macro counterparts.
4761 (scm_init_storage, scm_init_gc): Moved initialization of
4762 scm_tc16_allocated from scm_init_gc to scm_init_storage.
4764 (scm_init_storage): Moved initialization of scm_undefineds and
4765 scm_listofnull to eval.c, initializion of scm_nullstr to
4766 strings.c, initializion of scm_nullvect to vectors.c.
4768 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
4769 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
4771 * init.c (scm_init_guile_1): Reordered some initializations and
4772 added dependcy information comments.
4774 * load.c (scm_init_load): Use scm_nullstr.
4776 * strings.c (scm_init_strings): Initialize scm_nullstr.
4778 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
4780 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
4782 * values.c (print_values): Print as a unreadable object, not as
4783 multiple lines. Thanks to Matthias Köppe!
4785 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4787 * deprecation.c: Fixed copyright date.
4789 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
4790 DEPRECATION_H to SCM_DEPRECATION_H.
4792 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
4794 * guile-doc-snarf.in: Update copyright.
4795 Fix relative path bug. Thanks to Sergey Poznyakoff.
4797 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
4799 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
4800 accept open ports. Thanks to Quetzalcoatl Bradley!
4802 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4804 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
4805 has 779 primitives on startup.
4807 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
4809 * eval.c (scm_i_eval): Copy expression before passing it to
4810 SCM_XEVAL. The copy operation was removed unintendedly during my
4811 change on 2001-03-25.
4813 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
4815 from Matthias Köppe (thanks!):
4817 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
4820 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
4823 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4825 * gc.c (scm_init_gc): Added FIXME comment.
4827 * hooks.c: Since hooks don't have a name any more, it is not
4828 necessary to include objprop.h.
4830 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
4832 (symbol_name, scm_make_hook_with_name): Removed.
4834 (scm_create_hook): Don't set the hook's name property.
4836 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
4838 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
4840 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
4842 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
4843 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
4844 FLOBUFLEN and define it unconditionally.
4846 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
4848 * gh_data.c (gh_lookup): Call gh_module_lookup with
4849 `scm_current_module ()', not `#f'.
4850 (gh_module_lookup): Expect a module instead of an obarray as first
4851 argument and do lookup in that module.
4853 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
4854 arrays. The length of array is already determined differently and
4855 scm_uniform_vector_length does not work on arrays.
4857 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4859 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
4860 as well. "SCM (*)(...)" does not work on RedHat 7.1.
4862 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
4863 they are not used. Changed `wrong type' error into `wrong num
4864 args' error. Changed all callers.
4866 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
4867 arguments are supplied.
4869 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
4871 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
4872 describe `regexp/notbol' and `regexp/noteol' execution flags.
4874 * strop.c (scm_substring_move_x): Doc fix; nfc.
4876 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
4878 * objects.c, objects.h (scm_valid_object_procedure_p): New.
4879 (scm_set_object_procedure_x): Use it to check argument. Fix
4882 * evalext.c (scm_definedp): Fix docstring.
4884 2001-05-05 Gary Houston <ghouston@arglist.com>
4886 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
4889 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
4891 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
4892 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
4893 Change R4RS references to R5RS.
4895 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
4896 docstring source are correctly reproduced in the output (ii)
4897 we don't anymore get occasional trailing quotes. Also reorganized
4898 and commented the code a little.
4900 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
4903 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4905 * strop.c (scm_string_split): New procedure.
4907 * strop.h (scm_string_split): Added prototype.
4909 2001-05-04 Gary Houston <ghouston@arglist.com>
4911 * socket.c: define uint32_t if netdb.h doesn't. thanks to
4914 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
4916 * rw.c: Include "modules.h" and "strports.h".
4918 * net_db.h (scm_gethost): Added prototype.
4920 * deprecation.h, deprecation.c: New.
4921 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
4922 (DOT_X_FILES): Added "deprecation.x".
4923 (modinclude_HEADERS): Added "deprecation.h".
4925 * init.c: Include "deprecation.h".
4926 (scm_init_guile_1): Call scm_init_deprecation.
4928 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
4930 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
4931 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
4934 2001-04-29 Gary Houston <ghouston@arglist.com>
4936 * rw.c: new file, implementing C part of module (ice-9 rw).
4937 (scm_read_string_x_partial): moved from ioext.c
4938 (scm_init_rw): new proc.
4940 init.c: include rw.h and call scm_init_rw.
4941 Makefile.am: include rw.c and rw.h.
4943 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
4945 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
4946 know what's supposed to happen to it.
4948 * list.h (scm_list_star): deprecation expired - removed.
4950 * numbers.h (scm_dblproc): deprecation expired - removed.
4951 (SCM_UNEGFIXABLE): deprecation expired - removed.
4952 (SCM_FLOBUFLEN): deprecation expired - removed.
4953 (SCM_INEXP): deprecation expired - removed.
4954 (SCM_CPLXP): deprecation expired - removed.
4955 (SCM_REAL): deprecation expired - removed.
4956 (SCM_IMAG): deprecation expired - removed.
4957 (SCM_REALPART): deprecation expired - removed.
4958 (scm_makdbl): deprecation expired - removed.
4959 (SCM_SINGP): deprecation expired - removed.
4960 (SCM_NUM2DBL): deprecation expired - removed.
4961 (SCM_NO_BIGDIG): deprecation expired - removed.
4963 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
4964 (scm_tc_dblr): deprecation expired - removed.
4965 (scm_tc_dblc): deprecation expired - removed.
4966 (scm_tc16_flo): deprecation expired - removed.
4967 (scm_tc_flo): deprecation expired - removed.
4969 * tag.h (scm_tag): deprecation expired - removed.
4971 * tag.c: (scm_tag): deprecation expired - removed.
4973 * ioext.c: (scm_fseek): deprecation expired - removed.
4975 * ioext.h (scm_fseek): deprecation expired - removed.
4977 * gh_data.c (gh_int2scmb): deprecation expired - removed.
4979 * gh.h (gh_int2scmb): deprecation expired - removed.
4981 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
4983 * stacks.c (scm_make_stack): Fix typo in docstring.
4985 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
4987 * error.c (scm_sysmissing): deprecation expired - removed.
4989 * error.h (scm_sysmissing): deprecation expired - removed.
4992 (scm_init_gc): gc-thunk deprecation expired - removed.
4993 (scm_gc_vcell): deprecation expired - removed.
4994 (gc_async_thunk): scm_gc_vcell related code removed.
4996 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
4999 (SCM_NSTRINGP): deprecation expired - removed.
5000 (SCM_NRWSTRINGP): deprecation expired - removed.
5002 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
5005 (SCM_ICHRP): deprecation expired - removed.
5006 (SCM_ICHR): deprecation expired - removed.
5007 (SCM_MAKICHR): deprecation expired - removed.
5010 (SCM_INPORTP): deprecation expired - removed.
5011 (SCM_OUTPORTP): deprecation expired - removed.
5013 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
5015 * modules.c (scm_module_type): New.
5016 (scm_post_boot_init_modules): Initialize from Scheme value.
5017 (the_module, scm_current_module, scm_init_modules): the_module is
5019 (scm_current_module): Export to Scheme.
5020 (scm_set_current_module): Do not call out to Scheme, do all the
5021 work in C. Export procedure to Scheme. Only accept modules, `#f'
5022 is no longer valid as the current module. Only set
5023 scm_top_level_lookup_closure_var and scm_system_transformer when
5024 they are not deprecated.
5025 (scm_module_transformer, scm_current_module_transformer): New.
5027 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
5028 scm_current_module_transformer, scm_module_transformer): New.
5030 * gh_data.c: Removed FIXME comment about gh_lookup returning
5031 SCM_UNDEFINED. That's the right thing to do.
5033 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
5034 into the conditionally compiled sections.
5035 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
5036 scm_current_module_transformer instead of scm_system_transformer.
5037 * init.c (start_stack): Move initialization of
5038 scm_system_transformer to the deprecated section.
5040 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
5042 * throw.c (scm_throw): Correct docstring.
5044 2001-04-22 Gary Houston <ghouston@arglist.com>
5046 * socket.c: attempted to improve the docstrings slightly.
5048 * net_db.c: remove bogus "close" declaration.
5049 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
5050 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
5052 * net_db.h: declarations moved too.
5054 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
5056 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
5057 (VALIDATE_INET6): new macro.
5058 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
5059 inet-pton and inet-ntop.
5060 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
5061 (scm_addr_vector): use ipv6_net_to_num.
5063 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5065 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
5066 smob number explicitly. Use SCM_TC2SMOBNUM instead.
5068 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
5069 when compiled in debug mode.
5071 (scm_gc_sweep): Only call smob's free function if it is defined.
5073 * print.c (scm_iprin1): No need to check for validity of smob
5074 type or existence of print function.
5076 * smob.[ch] (scm_smobs): Made into a fixed size global array.
5077 Resizing will not work well with preemptive threading.
5079 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
5081 (scm_make_smob_type): Extracted initialization of smob
5082 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
5083 of the critical section.
5085 (scm_smob_prehistory): Initialize all smob descriptors. By
5086 default, don't assign a smob free function: Most smob types don't
5089 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
5091 2001-04-21 Gary Houston <ghouston@arglist.com>
5093 * socket.c (FLIP_NET_HOST_128): new macro.
5094 (scm_fill_sockaddr): use new macro.
5095 (scm_addr_vector): completed IPv6 address support. added const
5096 to the address parameter.
5098 2001-04-20 Gary Houston <ghouston@arglist.com>
5100 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
5101 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
5103 (scm_addr_vector): use a switch instead of multiple if statements.
5104 Add support for IPv6 (incomplete) .
5105 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
5107 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5109 * struct.c (scm_free_structs): Only pairs may be accessed with
5112 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
5114 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
5116 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
5117 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
5118 parentheses in order to get the correct associativity.
5120 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5122 * unif.c (scm_array_to_list): Added missing handling of arrays of
5123 bytes. Thanks to Masao Uebayashi for the bug report.
5125 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5127 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
5130 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5132 * procs.h (SCM_CLOSURE_FORMALS): New macro.
5134 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
5135 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
5136 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
5137 SCM_CLOSURE_FORMALS.
5139 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
5140 (scm_i_procedure_arity): Prefer stronger predicates like
5141 SCM_NULLP or SCM_FALSEP over SCM_IMP.
5143 * macros.c (macro_print): Extracted macro printing code from
5144 print.c and simplified it.
5146 (scm_macro_type): Use SCM_MACRO_TYPE;
5148 (scm_init_macros): Use macro_print for printing macros.
5150 * print.c (scm_print_opts): Improved option documentation.
5152 (scm_iprin1): Extracted printing of macros to macros.c.
5153 Simplified printing of ordinary closures.
5155 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
5156 Martin Grabmueller for the bug report.
5158 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5160 This patch eliminates some further applications of SCM_C[AD]R to
5163 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
5164 never been applied to real pairs.
5166 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
5168 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
5170 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
5171 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
5172 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
5174 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
5177 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
5178 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
5180 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
5181 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
5182 SCM_SET{AND,OR}_CAR.
5184 2001-04-17 Gary Houston <ghouston@arglist.com>
5186 * some initial support for IPv6:
5188 * socket.c (scm_fill_sockaddr): improve the argument validation.
5189 don't allocate memory until all args are checked. instead of
5190 unconditional memset of soka, try setting sin_len to 0 if
5191 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
5192 (scm_socket, scm_connect): extend docstrings for IPv6.
5193 (scm_init_socket): intern AF_INET6 and PF_INET6.
5195 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
5197 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
5198 matches SCM_DEFER_INTS at the beginning of the function.
5200 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
5202 * gc.c (scm_igc): Unconditionally call
5203 SCM_CRITICAL_SECTION_START/END.
5205 * fluids.c (next_fluid_num): Unconditionally call
5206 SCM_CRITICAL_SECTION_START/END.
5207 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
5209 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
5210 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
5213 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
5214 Defined as nothing for the case of !defined(USE_THREADS).
5215 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
5217 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
5218 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
5220 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
5221 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
5222 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
5223 SCM_CRITICAL_SECTION_START/END.
5224 (SCM_REALLOW_INTS: Bug fix. Don't call
5225 SCM_THREAD_SWITCHING_CODE.
5226 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
5227 SCM_THREAD_SWITCHING_CODE directly.
5228 (SCM_ENTER_A_SECTION): Unconditionally use
5229 SCM_CRITICAL_SECTION_START/END. (was:
5230 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
5232 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5234 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
5235 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
5236 allowed to explicitly set this macro via the CFLAGS variable
5239 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
5240 (SCM_THREAD_CRITICAL_SECTION_START,
5241 SCM_THREAD_CRITICAL_SECTION_END): Renamed
5242 SCM_THREAD_CRITICAL_SECTION_START/END to
5243 SCM_CRITICAL_SECTION_START/END.
5245 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
5247 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
5250 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
5251 (MISSING_BZERO_DECL): Remove the declaration.
5253 Thanks to NIIBE Yutaka.
5255 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
5257 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
5258 goops module should be registered in order to work for an
5259 application which uses libguile statically linked.)
5261 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5263 * numbers.[ch] (scm_num2long, scm_num2long_long,
5264 scm_num2ulong_long, scm_num2ulong): Argument position is an
5267 * environments.c (eval_environment_folder,
5268 import_environment_folder), gh_data.c (gh_scm2longs,
5269 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
5270 for integers and pointers, respectively.
5272 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
5273 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
5274 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
5275 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
5277 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
5278 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
5279 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
5280 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
5281 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
5282 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
5284 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
5286 * strings.c (scm_read_only_string_p): Update docstring to reflect
5287 current (non-)usage of "read only" strings.
5288 (scm_make_shared_substring): Clarify docstring by changing
5289 "semantics" to "arguments".
5291 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5293 * hooks.c (scm_make_hook, scm_make_hook_with_name),
5294 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
5297 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5299 The following changes make the documentation more consistent.
5301 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
5302 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
5303 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
5304 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
5307 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
5308 (scm_array_dimensions, scm_make_shared_array),
5309 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
5310 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
5311 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
5312 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
5313 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
5314 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
5315 macros.c (scm_makmmacro), list.c (scm_append), environments.c
5316 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
5317 @example ... @end example to @lisp ... @end lisp.
5319 * weaks.c (scm_weak_vector): Corrected docstring.
5321 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
5322 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
5323 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
5324 (scm_hashx_set_x, scm_hashx_get_handle),
5325 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
5326 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
5327 vectors.c (scm_vector_fill_x), strings.c
5328 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
5329 objprop.c (scm_set_object_properties_x):
5330 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
5331 strports.c (scm_call_with_input_string), ports.c
5332 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
5333 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
5334 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
5335 (scm_make_weak_vector,scm_weak_vector_p),
5336 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
5337 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
5338 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
5339 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
5340 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
5341 Made parameter names match documentation by renaming parameters
5342 and/or fixing docstrings.
5344 * numbers.c (scm_ash): Corrected Texinfo markup.
5346 * strop.c (scm_string_index, scm_string_rindex),
5347 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
5349 * vports.c (scm_make_soft_port), unif.c
5350 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
5351 (scm_dimensions_to_uniform_array, scm_transpose_array),
5352 (scm_array_in_bounds_p, scm_uniform_vector_ref),
5353 (scm_bit_count, scm_bit_position, scm_bit_count_star),
5354 (scm_array_to_list, scm_list_to_uniform_array),
5355 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
5356 (scm_open_input_string, scm_open_output_string),
5357 (scm_get_output_string), strop.c (scm_string_copy),
5358 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
5359 (scm_get_internal_real_time, scm_times),
5360 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
5361 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
5362 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
5363 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
5364 simpos.c (scm_system), random.c (scm_random_uniform),
5365 (scm_random_normal, scm_random_exp), ramap.c
5366 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
5367 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
5368 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
5369 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
5370 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
5371 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
5372 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
5373 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
5374 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
5375 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
5376 (scm_logand, scm_logior, scm_logxor, scm_lognot),
5377 (scm_integer_expt, scm_bit_extract, scm_logcount),
5378 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
5379 net_db.c (scm_inet_netof, scm_lnaof), modules.c
5380 (scm_interaction_environment), macros.c (scm_makacro),
5381 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
5382 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
5383 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
5384 (scm_fluid_ref), filesys.c (scm_open_fdes),
5385 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
5386 Docstring correction: `Returns' -> `Return'
5388 * gc.c (scm_set_debug_cell_accesses_x):
5389 (s_scm_gc_set_debug_check_freelist_x):
5390 * fluids.c (scm_fluid_p): Added texinfo markup.
5392 * error.c (scm_strerror): Made docstring more precise.
5394 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
5395 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
5396 (scm_symbol_p, scm_symbol_to_string), strorder.c
5397 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
5398 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
5399 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
5400 (scm_string_ci_geq_p), strop.c (scm_string_copy),
5401 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
5403 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5405 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
5406 mode, as suggested by Michael Livshin.
5408 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
5410 * backtrace.c (display_backtrace_body): since the `print_state'
5411 variable is not used (instead its data field is used directly as
5412 `pstate'), protect it from the hungry compiler optimizations.
5413 thanks to Bill Schottstaedt for the report.
5415 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5417 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
5418 It is only defined and used if guile is compiled with
5419 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
5420 let cells with a free_cell type tag be visible outside of the
5421 garbage collector when in debug mode.
5423 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
5425 (scm_assert_cell_valid): Use a local static variable to avoid
5428 (MARK): Only check for rogue cell pointers in debug mode. Use
5429 scm_cellp for this purpose and place all checks for rogue pointers
5430 into that function. Further, since due to conservative scanning
5431 we may encounter free cells during marking, don't use the standard
5432 cell type accessor macro to determine the cell type.
5434 (scm_cellp): Check if the cell pointer actually points into a
5437 (scm_init_gc): Initalize scm_tc16_allocated.
5439 * gc.h (GCH): Renamed to SCM_GC_H.
5441 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
5442 might be unnecessary, but I feel better this way :-)
5444 (SCM_GC_CELL_TYPE): New macro.
5446 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
5447 in guile, and it is unlikely that they will be applied to real
5450 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
5452 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
5453 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
5455 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
5456 make sure that in debug mode no free cell will ever be visible
5457 outside of the garbage collector.
5459 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5461 * async.c (scm_asyncs_pending): Don't use != to compare SCM
5464 * async.c (scm_system_async), variable.c (scm_make_variable,
5465 scm_make_undefined_variable): Use scm_cons to create a pair.
5467 * debug.c (scm_reverse_lookup): Perform proper type checking.
5468 Remove suspicious use of SCM_SLOPPY_CONSP.
5470 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
5471 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
5472 the corresponding optimization.
5474 * eval.c (iqq): Use proper type check.
5476 (scm_m_expand_body): Remove redundant type checks.
5478 (promise_print): Don't access promise cells as pairs.
5480 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
5481 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
5482 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
5483 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
5484 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
5486 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
5487 (scm_iprin1): Use new macro predicate and accessors.
5489 * eval.h (scm_tc16_macro): Removed declaration. It is declared
5492 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
5493 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
5494 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
5495 SCM_VARIABLE_H. Even the macros that are used to inhibit
5496 including a header file twice should be in the SCM_ namespace.
5498 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
5499 properties.c (scm_primitive_property_ref,
5500 scm_primitive_property_del_x): Prefer stronger predicates like
5501 SCM_NULLP or SCM_FALSEP over SCM_IMP.
5503 * gc.c (MARK): Use proper macros to access procedure-with-setter
5504 cell elements and closure cell elements.
5506 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
5507 access free cells as pairs.
5509 (scm_unprotect_object): scm_hashq_get_handle returns #f if
5510 no hashtab entry is found.
5512 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
5513 SCM_CLR_PORT_OPEN_FLAG.
5515 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
5516 use SCM_SET_C[AD]R for uninitialized cells.
5518 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
5519 If the hashtable has no slots, return #f instead of '(). This
5520 unifies the return value with most assoc-functions.
5522 (scm_hash_fn_ref): Use proper type check.
5524 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
5525 Removed references to non-existing functions from documentation.
5527 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
5528 access keyword cell elements.
5530 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
5533 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
5535 * print.c (scm_iprlist): Added comment. Improved loop
5538 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
5541 * smob.c (scm_markcdr): Don't access smob cells as pairs.
5543 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
5545 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
5548 * variable.c (variable_print, variable_equalp, scm_variable_ref,
5549 scm_variable_set_x): Use proper macros to access variable cell
5552 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
5554 * variable.h (SCM_VARVCELL): Don't access variable cells as
5557 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
5558 added FIXME comment, removed register specifier.
5560 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
5562 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
5563 * init.c (scm_init_guile_1): Don't init goopscore module.
5565 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
5567 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
5569 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5571 * strop.c (scm_string_to_list): Fixed docstring markup.
5572 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
5573 (scm_string_downcase, scm_string_capitalize_x),
5574 (scm_string_capitalize): Rewrote and corrected docstrings.
5575 (scm_string_ci_to_symbol): Made docstring more explicit.
5577 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
5579 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
5581 (scm_call_with_values): Removed.
5582 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
5583 so that it can be exported.
5584 (scm_call_with_values): Removed.
5586 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
5587 * eval.c: Include "libguile/values.h"
5588 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
5590 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
5591 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
5592 New delcarations to support above change.
5594 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
5595 errors with last change.
5597 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
5599 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
5600 scm_i_eval): Moved the application of the system transformer from
5601 scm_i_eval to scm_primitive_eval.
5603 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
5605 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
5607 * strop.c (scm_string_index): Fix docstring line break
5610 * list.c (scm_cons_star): Fix docstring typo.
5612 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5614 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
5615 (big2str), ports.c (scm_drain_input), read.c (scm_read,
5616 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
5617 scm_make_string, scm_string_append), strports.c (st_resize_port,
5618 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
5619 scm_makstr with calls to scm_allocate_string.
5621 * strings.[ch] (scm_allocate_string): New function.
5623 * strings.[ch] (scm_makstr): Deprecated.
5625 2001-03-18 Gary Houston <ghouston@arglist.com>
5627 * posix.c (scm_tmpnam): check that return value from tmpnam is not
5628 NULL. rewrote the docstring.
5629 (scm_mkstemp): new procedure implementing "mkstemp!".
5630 * posix.h: declare scm_mkstemp.
5632 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
5633 normally it would be found in netdb.h.
5635 2001-03-17 Gary Houston <ghouston@arglist.com>
5637 * sort.c (scm_sort): move sortvec variable to avoid a compiler
5638 warning when HAVE_ARRAYS is not defined. move len too.
5640 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
5641 (EXTRA_DOT_X_FILES): let configure set the value.
5642 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
5644 * gc.c (scm_must_malloc): changed the comment explaining when
5645 scm_must variants of malloc/free etc., should be used, based on
5646 explanation from Dirk Herrmann.
5647 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
5648 string with procedure name. use scm_must_malloc instead of malloc.
5649 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
5651 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
5652 scm_ungetc): use scm_must variants of malloc/realloc/free.
5653 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
5655 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5657 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
5658 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
5659 scm_wrong_type_arg instead.
5661 (SCM_WNA): Deprecated.
5663 * error.[ch] (scm_wta): Deprecated.
5665 * numbers.c (s_i_log): Minor comment fix.
5667 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
5668 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
5669 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
5670 wrong-num-args or misc errors.
5672 * unif.c (scm_make_shared_array, scm_transpose_array,
5673 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
5674 Validate the rest argument (note: this is only done when guile is
5675 built with SCM_DEBUG_REST_ARGUMENT=1)
5677 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
5678 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
5680 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
5681 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
5683 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5685 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
5686 instead of scm_wrong_num_args.
5688 * coop-threads.c: Don't include libguile/strings.h. (Was only
5689 needed for former implementation of SCM_WRONG_NUM_ARGS.)
5691 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
5692 wrong-num-args errors.
5694 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5696 * error.[ch] (scm_error_num_args_subr): New function.
5698 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5700 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
5701 (scm_length, scm_append, scm_reverse, scm_list_ref),
5702 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
5703 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
5704 (scm_delete1_x), gc.c (scm_map_free_list),
5705 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
5706 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
5707 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
5708 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
5709 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
5710 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
5711 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
5713 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
5714 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
5715 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
5716 symbols.c (scm_symbol_interned_p), numbers.c
5717 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
5720 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
5722 * snarf.h (SCM_CONST_LONG): Deprecated.
5723 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
5725 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5727 * numbers.c (scm_num2ulong): Check that a bignum is positive
5728 before looking at the magnitude. Correctly check for overflow
5730 (scm_num2long_long): Likewise.
5731 (scm_num2ulong_long): New.
5732 (ULONG_LONG_MAX): Define if not already defined.
5733 * numbers.h: (scm_num2ulong_long): New prototype.
5735 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5737 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
5739 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
5740 (SCM_OPOUTSTRPORTP): New predicate macros.
5741 (scm_open_input_string, scm_open_output_string),
5742 (scm_get_output_string): New prototypes.
5744 * strports.c (scm_open_input_string, scm_open_output_string),
5745 (scm_get_output_string): New procedures (SRFI-6 compliant).
5746 Made scm_tc16_strport non-static.
5748 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5750 * macros.h (SCM_ASSYNT): Removed unused object argument from
5753 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
5754 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
5755 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
5756 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
5757 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
5758 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
5759 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
5760 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
5761 scm_m_atdispatch): Removed unused object argument from call to
5764 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5766 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
5767 const int* to reflect that the input array of integers remains
5768 unchanged. Thanks to Brett Viren for the hint.
5770 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5772 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
5773 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
5775 (gh_scm2newstr, gh_symbol2newstr): Change call to
5776 scm_must_malloc() to malloc(), because user-free()able memory is
5779 * gc.c: Added declaration of `scm_debug_check_freelist'.
5781 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5783 * ports.c (scm_port_mode): Changed `mode' array size to 4.
5785 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
5787 * strports.c (scm_object_to_string): New procedure.
5788 (scm_strprint_obj): Deprecated.
5789 * strports.h: Reflect the changes.
5791 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5793 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
5795 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
5796 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
5797 SCM_ASSYNT to check for correct argument types. Either use some
5798 SCM_VALIDATE_* macro or an explicit test.
5800 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
5803 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
5804 instead of calling scm_wta.
5806 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5808 * load.c (scm_primitive_load, scm_primitive_load_path),
5809 (scm_sys_search_load_path): Corrected docstrings (file ->
5812 * eval.c (scm_force): Added texinfo markup to docstring.
5813 (scm_promise_p): Renamed parameter to `obj' to match docstring.
5815 * debug-malloc.c: Reinserted #include <stdio.h>.
5817 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
5819 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
5821 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
5822 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
5823 Use SCM_LISTn instead of scm_listify.
5825 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
5827 * _scm.h: Removed #include <errno.h>.
5829 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
5830 errno variable (can be a macro on some systems, for example when
5831 using linux libc with threads).
5833 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
5834 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
5835 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
5836 #include <errno.h> in these 20 out of 100 files.
5838 2001-03-10 Gary Houston <ghouston@arglist.com>
5840 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
5841 not already defined.
5843 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
5845 * coop.c: Inserted #include <stdio.h>.
5847 * iselect.c: Reinserted #include <stdio.h>.
5849 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
5851 * posix.c: Replaced `#define' of __USE_XOPEN right before
5852 including unistd.h with a define of _GNU_SOURCE at the very top of
5855 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
5857 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5858 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
5859 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
5860 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
5861 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
5862 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
5863 print.c, procprop.c, procs.c, properties.c, ramap.c,
5864 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
5865 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
5866 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
5867 Remove #include <stdio.h>
5868 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
5870 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
5872 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5874 * posix.c (scm_gethostname): Set initial name length to 256 for
5877 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5879 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
5880 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
5881 (scm_sethostname, scm_gethostname): New prototypes.
5883 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
5884 <sys/file.h>, if present.
5885 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
5886 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
5887 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
5888 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
5889 (scm_sethostname, scm_gethostname): New procedures.
5891 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
5893 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
5894 not optional (ii) "recommend" spelling correction.
5896 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
5898 * ramap.c (racp): Removed optimization which caused array copying
5899 to fail if the two arrays shared storage. Re-inserted the IVDEP
5900 macros removed in the change of 2000-03-09. (Don't really have a
5901 complete grasp of what they are for, but they seem to be necessary
5902 on Crays. This needs testing!) Thanks to Miroslav Silovic.
5904 * hash.c (scm_string_hash): Don't downcase characters.
5906 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
5908 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
5909 size from 277 --> 1009.
5911 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
5914 * coop-threads.c: Fixed change of 2001-03-06.
5916 * validate.h: Code formatting.
5918 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
5920 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
5921 (*.doc): Add dependency on guile-snarf.awk.in.
5923 * guile-snarf.awk.in: Neglect spaces at the end of
5924 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
5925 middle of docstrings. (To avoid the problem with gcc-2.96.)
5927 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5929 * coop-threads.c (scm_call_with_new_thread), load.c
5930 (scm_primitive_load, scm_sys_search_load_path), random.c
5931 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
5932 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
5933 (potentially) issue a scm-misc-error or wrong-num-args error
5936 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
5937 about the expected type with the wrong-type-arg error message.
5939 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
5940 a C level bug that can't be fixed from scheme anyway.
5942 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
5944 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
5945 Duplicate bindings are OK in a let* since a let* is semantically
5946 equivalent to a nested set of let:s.
5948 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5950 * print.c (scm_print_options): Fixed texinfo in docstring.
5952 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
5953 the underlying functions getservent, getprotoent or getnetent
5954 return NULL instead of signalling an error.
5956 2001-03-04 Gary Houston <ghouston@arglist.com>
5958 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
5959 taking an unexpectedly large filename for an AF_UNIX socket from
5960 bind/connect/sendto (thanks to Martin Grabmueller).
5962 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
5963 former and adjusted the latter.
5964 (scm_socket, scm_socketpair): cosmetic changes.
5965 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
5966 size_t as socklen_t substitute. don't restrict args/return values
5967 to INUM: allow full range of int or size_t.
5968 (scm_fill_sockaddr): check arguments before allocating memory, to
5969 avoid leakage. use malloc, not scm_must_malloc.
5970 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
5971 substitute. free the sockaddr structure before throwing an error.
5972 (scm_init_add_buffer): procedure removed, together with its static
5973 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
5974 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
5975 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
5976 scm_sendto): use a local buffer instead of scm_addr_buffer.
5977 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
5979 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
5980 call to detect whether recvfrom could be bothered to set the address.
5981 (scm_init_socket): don't call scm_init_addr_buffer.
5983 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5985 * debug.c (scm_procedure_source, scm_procedure_environment),
5986 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
5987 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
5988 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
5989 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
5990 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
5991 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
5992 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
5993 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
5994 scm_array_to_list, scm_array_prototype), validate.h
5995 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
5996 scm_misc_error or scm_wrong_type_arg instead.
5998 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
6000 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6002 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
6003 (scm_sys_tag_body): Added.
6005 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6007 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
6008 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
6009 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
6010 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
6011 options.c (scm_options), ports.c (scm_remove_from_port_table),
6012 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
6013 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
6014 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
6015 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
6018 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6020 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
6022 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
6024 * eval.c (scm_s_duplicate_bindings): New error message.
6025 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
6027 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
6029 * eval.h (SCM_EVALIM2): New macro. Use it when a
6030 immediate, literal constant should be evaluated.
6031 * eval.c (scm_s_duplicate_formals): New error message string.
6032 (scm_c_improper_memq): New function.
6033 (scm_m_lambda): Check for duplicate arguments.
6034 (scm_ceval, scm_deval): When executing a body: only cons a new
6035 toplevel environment frame when it is different from the
6036 existing one; use EVALCAR instead of SIDEVAL so that we can properly
6037 check for empty combinations; use SCM_EVALIM2 for the same reason
6038 in the non-toplevel loop.
6039 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
6040 New labels with the meaning of their non-"nontoplevel" partners,
6041 but they are used when it is known that the body is not evaluated at
6043 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
6044 reporting for empty combinations.
6046 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
6048 * Remove dump facilities.
6049 * dump.c, dump.h: Removed.
6050 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
6051 * init.c: Remove #include "libguile/dump.h".
6052 (scm_init_guile_1): Remove scm_init_dump.
6053 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
6054 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
6055 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
6056 (scm_set_smob_dump, scm_set_smob_undump): Removed.
6058 * keywords.c: Remove #include "libguile/dump.h".
6059 (keyword_dump, keyword_undump): Removed.
6060 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
6062 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6064 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
6065 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
6066 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
6067 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
6068 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
6069 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
6070 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
6071 to @code{} as the texinfo manual recommends, converted the
6072 examples to use a @lisp{}-environment.
6074 * strports.c (scm_eval_string): Cleaned up the docstring.
6076 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
6079 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
6080 (scm_number_to_string, scm_string_to_number, scm_number_p)
6081 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
6082 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
6083 (scm_ash): Added texinfo markup and removed obsolete @refill.
6084 (scm_gr_p): Corrected comment.
6085 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
6086 docstring) comments.
6087 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
6088 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
6089 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
6090 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
6091 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
6092 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
6093 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
6094 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
6096 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6098 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
6099 (Obviously nobody compiles with SCM_RECKLESS defined...)
6101 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
6103 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6105 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
6107 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
6109 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
6111 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
6112 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
6113 since use of `z' suggests that the arguments may be complex.
6115 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
6118 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
6120 * dump.c (scm_binary_write, scm_binary_read), eval.c
6121 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
6122 scm_guardian_greedy_p, scm_make_guardian), fports.c
6123 (scm_file_port_p): Minor docstring fixes.
6125 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
6127 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
6129 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
6131 (make_class_from_template): Do not bother to set the current
6132 module around the call to DEFVAR, scm_eval takes care of that.
6133 (scm_init_goops): Make scm_module_goops and
6134 scm_goops_lookup_closure permanent objects.
6136 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
6137 top level, create a fresh top-level environment for each
6138 expression instead of mutating the exisint frame. This is
6139 important when that frame is closed over.
6141 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
6142 SCM_DIGSPERLONG instead of DIGSPERLONG.
6144 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
6146 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
6147 before applying arrow procedure in `cond' and before applying
6148 receiver procedure in call-with-current-continuation.
6149 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
6150 macro. The argument is expanded more than one time.
6152 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
6153 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
6155 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
6157 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
6160 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6162 * variable.c (scm_make_variable, scm_make_undefined_variable)
6163 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
6164 (scm_variable_bound_p), values.c (scm_values)
6165 (scm_call_with_values), unif.c (scm_bit_count)
6166 (scm_bit_set_star_x), symbols.c (scm_gentemp)
6167 (scm_gensym), strings.c (scm_string_p, scm_make_string)
6168 (scm_read_only_string_p, scm_string_length, scm_string_ref)
6169 (scm_string_set_x, scm_substring, scm_string_append), stime.c
6170 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
6171 (scm_copy_random_state, scm_random), print.c (scm_newline)
6172 (scm_write_char, scm_simple_format), debug-malloc.c
6173 (scm_malloc_stats), environments.c (scm_environment_p)
6174 (scm_environment_bound_p, scm_environment_ref)
6175 (scm_environment_fold, scm_environment_define)
6176 (scm_environment_undefine, scm_environment_set_x)
6177 (scm_environment_cell, scm_environment_observe)
6178 (scm_environment_observe_weak, scm_environment_unobserve)
6179 (scm_make_eval_environment, scm_eval_environment_p)
6180 (scm_eval_environment_set_local_x, scm_eval_environment_local)
6181 (scm_eval_environment_imported)
6182 (scm_eval_environment_set_imported_x, scm_make_import_environment)
6183 (scm_import_environment_p, scm_import_environment_imports)
6184 (scm_import_environment_set_imports_x, scm_make_export_environment)
6185 (scm_export_environment_p, scm_export_environment_private)
6186 (scm_export_environment_set_private_x)
6187 (scm_export_environment_signature)
6188 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
6189 Added texinfo markup.
6191 * ports.c (scm_drain_input): Lowercased argument to @var.
6192 (scm_current_input_port, scm_current_output_port): Filled in
6193 missing explanation.
6194 (scm_current_load_port, scm_set_current_output_port)
6195 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
6196 Added texinfo markup.
6198 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
6199 (scm_release_arbiter): Added texinfo markup to docstrings.
6200 Changed `Returns' to `Return'.
6201 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
6203 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
6205 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
6206 by doubling them to `@@'.
6208 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6210 * numbers.c (scm_lognot), random.c (scm_random,
6211 scm_random_normal, scm_random_solid_sphere_x,
6212 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
6213 scm_random_exp), dynwind.c
6214 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
6216 * goops.c (scm_sys_initialize_object, scm_instance_p,
6217 scm_class_name, scm_class_precedence_list, scm_class_slots,
6218 scm_class_environment, scm_generic_function_name,
6219 scm_generic_function_methods, scm_method_generic_function,
6220 scm_method_specializers, scm_method_procedure, scm_make_unbound,
6221 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
6222 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
6223 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
6224 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
6225 scm_class_direct_supers, scm_class_direct_slots,
6226 scm_class_direct_subclasses, scm_class_direct_methods,
6227 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
6228 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
6229 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
6230 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
6231 scm_memoized_environment, scm_procedure_name,
6232 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
6234 (scm_class_of, scm_entity_p, scm_operator_p,
6235 scm_set_object_procedure_x, scm_object_procedure,
6236 scm_make_class_object), hooks.c (scm_make_hook_with_name,
6237 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
6238 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
6239 scm_hook_to_list), lang.c
6240 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
6241 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
6242 (scm_print_options, scm_port_with_print_state,
6243 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
6244 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
6245 scm_make_procedure_with_setter, scm_procedure), throw.c
6246 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
6247 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
6248 scm_stack_ref, scm_stack_length, scm_frame_p,
6249 scm_last_stack_frame, scm_frame_number, scm_frame_source,
6250 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
6251 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
6252 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
6253 (scm_dirname, scm_basename), dynwind.c
6254 (scm_wind_chain), read.c (scm_read_options, scm_read,
6255 scm_read_hash_extend), gc.c
6256 (scm_unhash_name), eval.c (scm_eval_options_interface,
6257 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
6258 (scm_display_error, scm_set_print_params_x,
6259 scm_display_application, scm_display_backtrace, scm_backtrace),
6260 async.c (scm_async, scm_system_async, scm_async_mark,
6261 scm_system_async_mark, scm_run_asyncs, scm_noop,
6262 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
6263 scm_mask_signals): Added docstrings.
6265 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
6267 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
6268 address of car/cdr. (Thanks to Dirk Herrmann)
6269 Use scm_sizet to obtain the length of strings.
6270 (Thanks to Matthias Koeppe)
6272 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
6274 * symbols.c (scm_mem2symbol): Put a empty statement after the
6275 next_symbol label. This is mandated by ANSI, appearantly.
6277 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6279 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
6280 sense to compile for a specific kernel version. Do not include
6281 <asm/signal.h> while defining __KERNEL__. This hack should no
6282 longer be needed and caused problems.
6284 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
6286 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
6287 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
6288 can not deal with immediates.
6290 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
6292 * list.c (scm_list_copy): Validate the first argument.
6294 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
6296 Fix evaluator so that top-level expressions are correctly
6297 evaluated with respect to the module system.
6299 * modules.h. modules.c (scm_current_module_lookup_closure): New
6302 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
6304 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
6305 names to better reflect their meaning.
6307 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
6308 evaluated at top-level and synronize lookup closure before
6309 executing every subform.
6310 (scm_primitve_eval_x, scm_primitive_eval): New functions.
6311 (scm_eval_x, scm_eval): Reimplement in terms of
6312 scm_primitive_eval_x and scm_primitive_eval, respectively.
6314 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
6316 * macros.c (scm_macro_name, scm_macro_transformer): Use
6317 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
6320 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
6322 * dump.c (scm_store_bytes): Store data size before data.
6323 (scm_restore_bytes): Restore data size. Takes a pointer to size.
6324 * dump.h (scm_restore_bytes): Updated.
6326 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
6328 * dump.c: Use double cells for update schedule.
6330 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
6332 * ports.c (scm_unread_char): Take an optional argument.
6334 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6336 * modules.h (scm_selected_module, scm_current_module): Renamed
6337 scm_selected_module to scm_current_module to synchronize Scheme
6339 (scm_select_module, scm_set_current_module): Likewise. Changed
6342 * ports.c (scm_port_for_each): Make a snapshot of the port table
6343 before iterating over it. The table might change while the user
6344 code is running. With the snapshot, the user can depend on the
6345 fact that each port that existed at the start of the iteration is
6346 encountered exactly once. (ice-9 popen) depends on this.
6348 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6350 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
6352 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
6353 range checking for the size parameter. Thanks to Martin
6354 Grabmueller for the hint.
6356 (scm_makstr): Reordered string initialization to make interrupt
6357 deferring unnecessary.
6359 * vectors.c (scm_make_vector): Fixed range checking.
6361 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6363 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
6365 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
6366 checking of the size parameter for type correctness and valid
6367 range. Thanks to Rob Browning for reporting the problem. Instead
6368 of deferring interrupts, scm_remember_upto_here_1 is used.
6370 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
6372 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
6373 (scm_dump_cell_update): Removed.
6374 (scm_dump_update): Renamed from scm_dump_object_update.
6375 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
6376 a pointer instead of returning a value.
6377 * keywords.c (keyword_undump): Updated.
6379 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
6381 * dump.c, dump.h: Modified a lot.
6382 (SCM_DUMP_COOKIE): Version 0.1
6383 (scm_dump_mark): Removed.
6384 (scm_restore_cell_object, scm_store_cell_object): New functions.
6386 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
6387 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
6388 New slots: dump, undump.
6389 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
6392 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
6393 (keyword_undump): Renamed from keyword_alloc.
6394 (scm_init_keywords): Set keyword_dump and keyword_undump.
6396 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
6398 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
6399 the deprecated SCM_DOUBLE_CELLP.
6401 * tags.h (SCM_DOUBLE_CELLP): deprecated.
6403 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
6405 * dump.c, dump.h: New files.
6406 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
6407 * init.c: #include "libguile/dump.h".
6408 (scm_init_guile_1): Call scm_init_dump.
6409 * smob.h (scm_smob_descriptor): New slots: dump_mark,
6410 dump_dealloc, dump_store, undump_alloc, undump_restore,
6412 * smob.c (scm_make_smob_type): Init the new slots.
6413 (scm_set_smob_dump, scm_set_smob_undump): New functions.
6414 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
6416 * keywords.c: #include "libguile/dump.h".
6417 (keyword_dealloc, keyword_alloc): New functions.
6418 (scm_init_keywords): Set smob_dump and smob_undump.
6420 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
6422 * vectors.c (scm_c_make_vector): New function.
6423 * vectors.h (scm_c_make_vector): Declared.
6424 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
6425 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
6426 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
6427 (scm_make_method_cache, scm_i_vector2list,
6428 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
6429 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
6430 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
6431 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
6432 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
6433 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
6434 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
6435 (scm_vector, scm_make_vector): Use scm_c_make_vector.
6437 * hashtab.c (scm_c_make_hash_table): New function.
6438 * hashtab.h (scm_c_make_hash_table): Declared.
6439 * environments.c (scm_make_leaf_environment,
6440 scm_make_eval_environment), gc.c (scm_init_storage),
6441 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
6442 Use scm_c_make_hash_table.
6444 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6446 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
6448 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6450 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
6453 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
6454 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
6455 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
6456 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
6457 srcprop.c (scm_source_properties, scm_set_source_properties_x,
6458 scm_source_property, scm_set_source_property_x), sort.c
6459 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
6460 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
6461 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
6464 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6466 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
6467 really get that arg.
6469 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
6471 * goops.c (s_scm_get_keyword): Bug fix.
6473 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6475 The following patch was sent by Martin Grabmueller. It makes sure
6476 that in case of parameter errors the correct function name is
6477 shown, and that parameter types are only checked once.
6479 * strop.c (string_copy, string_upcase_x, string_downcase_x,
6480 string_capitalize_x): New functions. Each one performs the core
6481 functionality of the corresponding scm_* function.
6483 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
6484 scm_string_downcase_x, scm_string_downcase,
6485 scm_string_capitalize_x, scm_string_capitalize): Reduced to
6486 parameter checking wrappers of the above functions.
6488 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6490 * continuations.c, dynl.c, keywords.c, load.c: Include
6491 strings.h. Thanks to Bill Schottstaedt for the bug report.
6493 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6495 * backtrace.c (display_header): Make sure that line and column
6496 information is shown independent of whether the port the code was
6497 read from had an associated filename. Thanks to Martin
6498 Grabmueller for providing this patch.
6500 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6502 * fports.[ch] (scm_file_port_p): New primitive.
6504 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6506 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
6507 These are now defined in fports.c, strports.c and vports.c.
6509 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
6510 vports.c (scm_tc16_sfport): Made variables (were macros defined in
6513 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
6514 (scm_make_sfptob): Made static. These return a type code now.
6516 fports.c (scm_init_fports), strports.c (scm_init_strports),
6517 vports.c (scm_init_vports): Create the corresponding port types.
6519 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
6520 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
6522 * init.c (scm_init_guile_1): Make sure strports are initialized
6525 * ports.[ch] (scm_make_port_type): Changed the return type to
6528 * ports.c (scm_ports_prehistory): Don't create any port types
6531 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
6532 against scm_tc16_fport directly.
6534 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6536 * srcprop.c (scm_set_source_property_x): Fix to handle
6537 (set-source-property! <obj> 'copy <datum>) correctly.
6539 2001-01-24 Gary Houston <ghouston@arglist.com>
6541 * filesys.c (scm_link): docstring fix.
6542 * fports.h (scm_setfileno): obsolete declaration removed.
6543 * posix.c: bogus popen declaration removed.
6545 * rdelim.c: new file, split from ioext.c.
6546 * rdelim.h: new file, split from ioext.h
6547 * Makefile.am: add rdelim.c and related files.
6548 * init.c: call scm_init_rdelim. include rdelim.h.
6550 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6552 This patch was sent by Martin Grabmueller and makes sure that
6553 parameter errors are reported correctly by the lexicographic
6554 ordering predicates.
6556 * strorder.c (string_less_p, string_ci_less_p): New functions.
6558 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
6559 functionality into string_less_p, string_ci_less_p respectively.
6560 The remaining code is just a wrapper to do the parameter
6563 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
6564 parameters and call string_less_p instead of scm_string_less_p.
6566 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
6567 Check the parameters and call string_less_ci_p instead of
6568 scm_string_ci_less_p.
6570 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6572 This patch modifies scm_display_error to perform parameter
6573 checking. Thanks to Neil Jerram for the bug report.
6575 * backtrace.[ch] (scm_i_display_error): New function.
6577 * backtrace.c (scm_display_error): Added parameter check and
6578 extracted the core functionality into function
6579 scm_i_display_error.
6581 * throw.c (handler_message): Call scm_i_display_error to display
6584 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6586 * eval.c (SCM_APPLY): Added # args check for application of
6587 procedures with arity 3. (Thanks to Anders Holst.)
6589 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6591 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
6593 (SCM_OPDIRP): Deprecated.
6595 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
6598 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
6599 Instead, give an explicit error message in case the directory is
6602 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
6603 instead of SCM_OPENP and SCM_CLOSEDP.
6605 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
6607 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6609 * eval.c (inner_eval, scm_eval): Move all real functionality into
6610 inner_eval. Avoid to copy the expression twice by inlining some
6611 code from scm_i_eval.
6613 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6615 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
6616 now has to be the last clause, as required by R5RS. Thanks to
6617 Martin Grabmueller for the patch.
6619 2001-01-18 Gary Houston <ghouston@arglist.com>
6621 * ioext.c: further simplify scm_read_string_x_partial by defining
6624 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6626 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
6628 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6630 * __scm.h: Added comment about architecture and compiler
6631 properties that are required by guile.
6633 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
6634 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
6636 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
6638 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
6640 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
6641 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
6643 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6645 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
6646 to the names in limits.h.
6648 * numbers.c (abs_most_negative_fixnum): Added.
6650 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
6651 fixnum-min) special case.
6653 (scm_big_and): Fix for negative first parameter.
6655 (scm_bit_extract): Fix for fixnum paramters.
6656 Thanks to Rob Browning for the bug report.
6658 (scm_init_numbers): Initialize abs_most_negative_fixnum.
6660 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6662 * symbols.c (scm_symbol_bound_p): Fixed comment.
6663 Thanks to Chris Cramer.
6665 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6667 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
6668 Thanks to Bill Schottstaedt.
6670 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
6672 from Matthias Köppe:
6674 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
6675 casts its result, so doesn't yield an lvalue per ANSI C.
6677 * goops.c (s_scm_sys_set_object_setter_x): use
6678 SCM_SET_ENTITY_SETTER.
6679 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
6681 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
6682 its result, so doesn't yield an lvalue per ANSI C.
6683 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
6684 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
6685 SCM_GC_SET_CARD_FLAGS.
6686 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
6688 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
6690 2001-01-08 Gary Houston <ghouston@arglist.com>
6692 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
6693 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
6694 socket.c (scm_recvfrom): use the new macro, plus minor docstring
6696 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
6697 for fdes. if current input port is used, check that it's a file
6700 2001-01-06 Gary Houston <ghouston@arglist.com>
6702 * ioext.c (scm_read_string_x_partial): new procedure, implements
6703 read-string!/partial.
6704 * ports.c (scm_take_from_input_buffers): new procedure used by
6705 scm_read_string_x_partial.
6706 (scm_drain_input): use scm_take_from_input_buffers.
6708 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
6710 * validate.h (SCM_VALIDATE_NUMBER): New.
6712 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
6714 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
6715 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
6716 SET_DESTROYED): new defines/macros.
6717 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
6718 (add_to_live_list): takes a `guardian_t *' now, not SCM.
6719 (guardian_print): print more info.
6720 (guardian_apply): check if the guardian is destroyed, and throw an
6721 error if so. take one more optional argument `throw_p'.
6722 (scm_guard): depending on the value of `throw_p', return a boolean
6724 (scm_get_one_zombie): remove redundant property test.
6725 (guardian_t): represent the various (currently 3, I hope nothing
6726 more gets added) boolean fields as bit flags.
6727 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
6728 (scm_destroy_guardian_x): new procedure.
6730 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
6731 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
6733 2001-01-01 Gary Houston <ghouston@arglist.com>
6735 * fports.c (fport_write): bugfix: handle short writes for
6736 unbuffered ports too. optimize the buffered case by minimizing
6737 the number of write/flush calls.
6738 (write_all): new helper procedure.
6740 The ChangeLog continues in the file: "ChangeLog-2000"