1 2005-06-06 Marius Vollmer <mvo@zagadka.de>
3 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
4 check for generalized vectors. This ensures that the generalized
5 vector case need only work with zero-origin ranges.
7 2005-06-06 Kevin Ryde <user42@zip.com.au>
9 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
10 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
13 2005-06-05 Marius Vollmer <mvo@zagadka.de>
15 * eval.c: Added comment on how to make case 1.1 of
16 r5rs_pitfall.test succeed.
18 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
20 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
22 * socket.c: Remove obsolete comment about socklen_t.
23 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
25 * numbers.h (isnan)[__MINGW32__]: Remove.
27 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
28 DEFAULT_INCLUDES when cross compiling.
30 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
32 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
33 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
36 2005-05-22 Marius Vollmer <mvo@zagadka.de>
38 * unif.c (scm_make_shared_array): Add old base to new base since
39 scm_array_handle_pos does not include the base.
42 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
45 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
47 Mac OS X compile warning fixes, reported by Richard Todd.
49 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
52 * strports.c (st_resize_port): Add unsigned char cast.
53 (scm_mkstrport): Make read/write_buf cast unsigned.
55 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
57 * rdelim.c (scm_read_line): Initialize slen.
59 * load.c (scm_search_path): Remove weird >=1, and add
60 parentheses to clarify conditions.
62 * hash.c (scm_hasher): Add const unsigned char cast.
64 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
66 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
68 Fix C99isms reported by Ludovic Courtès:
70 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
73 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
76 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
78 (scm_i_card_statistics): Add block for declarations of tag_as_scm
81 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
83 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
84 compile warning reported by Werner Scheinast.
86 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
88 * list.h: remove scm_list()
90 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
91 SCM_DEBUG_CELL_ACCESSES
92 (FLUID_NEXT_LOC): idem.
94 2005-04-30 Kevin Ryde <user42@zip.com.au>
96 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
97 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
98 zero when re==0 and im<0. Reported by Jean Crepeau.
100 2005-04-25 Kevin Ryde <user42@zip.com.au>
102 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
103 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
104 few sensible uses (like filling with a random number generator say),
105 but has been allowed in the past and so should be kept.
107 2005-04-23 Kevin Ryde <user42@zip.com.au>
109 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
110 scm_hash_fn_remove_x.
112 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
113 the caller when cons* is reached through apply.
115 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
116 list is called using apply, under the debugging evaluator.
119 * list.c, list.h (scm_make_list): New code, moving make-list from
122 2005-04-14 Kevin Ryde <user42@zip.com.au>
124 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
125 converted from scheme code in boot-9.scm.
127 2005-04-11 Kevin Ryde <user42@zip.com.au>
129 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
130 Validate list argument, scm_string_append and scm_string_append_shared
131 don't do that to their rest argument (in a normal build).
133 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
135 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
136 closure can not be stored since it is no longer valid at GC time.
137 (make_hash_table): Initialize 'hash_fn' field.
138 (scm_i_rehash): Only store hash_fn in hash table when closre is
140 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
141 non-NULL. Always use a NULL closure.
142 (scm_hash_fn_create_handle_x): Also rehash when table contains too
145 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
147 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
148 argument; always use scm_delq_x. The delete_fn function works on
149 the handle, not the key, and it therefore makes no sense to make
150 it configurable. Changed all callers.
151 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
152 (scm_hash_clear): Accept plain vectors as hashtables.
153 (scm_delx_x): Removed.
155 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
157 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
158 compatibility with gcc -std=c99.
160 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
162 * async.h (scm_mask_ints): Removed left over reference to
165 * threads.c: Removed fprintf debug statements.
167 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
169 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
171 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
173 * debug.c (scm_make_memoized): Remove unnecessary critical
174 section, and simplify by using SCM_RETURN_NEWSMOB.
176 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
178 * strings.h (SCM_STRING_UCHARS): Added missing argument.
180 2005-03-18 Kevin Ryde <user42@zip.com.au>
182 * arbiters.c (FETCH_STORE) [generic C]: Should be
183 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
185 2005-03-13 Kevin Ryde <user42@zip.com.au>
187 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
190 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
191 because OR-ing bits into a negative can reduce the value to an inum.
193 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
194 casting inum to double since that can lose precision.
196 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
198 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
199 (guilify_self_1): Initialize it.
201 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
202 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
203 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
205 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
207 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
208 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
209 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
210 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
211 scm_after_gc_c_hook here.
212 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
213 scm_after_gc_c_hook when a full GC has in fact been performed.
214 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
216 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
219 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
220 scm_gc_running_p while the scm_i_sweep_mutex is locked.
222 * inline.h (scm_cell, scm_double_cell): Do not check
223 scm_gc_running_p, allocation during sweeping is OK.
225 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
226 not set scm_block_gc.
228 * init.c (scm_i_init_guile): Do not set scm_block_gc.
230 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
231 instead of scm_malloc. The latter can not be used during GC.
233 2005-03-09 Marius Vollmer <mvo@zagadka.de>
235 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
238 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
240 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
241 scm_gc_running_p. Sweeping can happen in parallel with
244 * inline.h: Updated comments for current threading implementation.
246 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
247 (scm_i_thread): Removed unused signal_asyncs field.
248 (threads_mark): Do not mark it.
249 (guilify_self_1): Do not initialize it. Do initialize
250 continuation_root field.
251 (do_thread_exit): Do not remove thread from all_threads list.
252 (on_thread_exit): Do it here, after leaving guile mode.
253 (sleep_level): Removed.
254 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
255 returning. Do not support recursive sleeps.
256 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
257 entry. Do not support recursive sleeps.
259 * fluids.c (ensure_state_size, ensure_all_state_sizes,
260 resize_all_states): Collapsed ensure_state_size and
261 ensure_all_state_sizes into one function named resize_all_states.
262 Allocate new vectors outside of single threaded region. Do only
263 simple things inside that region.
264 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
265 while adding to the global lists.
268 2005-03-08 Marius Vollmer <mvo@zagadka.de>
270 libltdl is no longer distributed. We expect it to be installed
273 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
274 (libguile_la_LIBADD): Removed @LIBLTDL@.
276 2005-03-07 Marius Vollmer <mvo@zagadka.de>
278 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
279 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
280 they also block/unblock execution of asyncs and call
281 scm_async_click which is declared in async.h but threads.h can not
282 include async.h since async.h already includes threads.h.
283 (scm_i_critical_section_level): New, for checking mistakes in the
284 use of the SCM_CRITICAL_SECTION_* macros.
285 (scm_i_critical_section_mutex): Make it a recursive mutex so that
286 critical sections can be nested.
288 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
291 * threads.h, threads.c (scm_frame_lock_mutex): New.
292 (scm_frame_critical_section): Take mutex as argument.
293 (framed_critical_section_mutex): New, used as default for above.
294 (scm_init_threads): Initialize it.
295 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
296 scm_i_critical_section_mutex; both are initialized statically.
298 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
299 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
300 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
301 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
303 * debug.c (scm_debug_options): Replace
304 SCM_CRITICAL_SECTION_START/END with a frame and
305 scm_frame_critical_section.
307 * continuations.c (scm_make_continuation): No longer a critical
309 (scm_dynthrow): Abort when scm_i_critical_section_level is
312 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
314 * threads.c (scm_try_mutex): Renamed argument for consistency.
316 * root.c (scm_call_with_dynamic_root): New docstring.
318 * eval.c: Define _GNU_SOURCE.
320 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
322 Big merge from the mvo-thread-cleanup branch. The main changes
325 - The dynamic roots functionality has been split into dynamic
326 states and continuations barriers. Fluids have been
327 reimplemented and can now be garbage collected.
329 - Initialization of Guile now works in a multi-thread friendly
330 manner. Threads can freely enter and leave guile mode.
332 - Blocking on mutexes or condition variables or while selecting
333 can now be reliably interrupted via system asyncs.
335 - The low-level threading interface has been removed.
337 - Signals are delivered via a pipe to a dedicated 'signal delivery
340 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
342 * throw.c (scm_handle_by_message): Exit only the current thread,
343 not the whole process.
344 (scm_handle_by_message_noexit): Exit when catching 'quit.
346 * scmsigs.c (take_signal, signal_delivery_thread,
347 start_signal_delivery_thread, ensure_signal_delivery_thread,
348 install_handler): Reimplemented signal delivery as explained in
351 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
352 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
353 scm_i_sched_yield, scm_i_pthread_sigmask,
354 SCM_I_PTHREAD_MUTEX_INITIALIZER,
355 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
356 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
357 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
358 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
359 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
360 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
361 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
362 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
363 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
364 scm_i_pthread_key_create, scm_i_pthread_setspecific,
365 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
366 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
367 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
369 * null-threads.c, null-threads.h: Provide dummy definitions for
370 the above symbols when not using pthreads.
372 * modules.h, modules.c (scm_frame_current_module): New.
374 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
375 instead of scm_internal_dynamic_wind.
377 * init.h, init.c (restart_stack, start_stack): Removed.
378 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
379 (scm_boot_guile_1): Removed.
380 (scm_i_init_mutex): New.
381 (really_cleanup_for_exit, cleanup_for_exit): New.
382 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
383 Moved around some init funcs. Call
384 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
387 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
388 Use "!scm_is_eq" instead of "!=".
390 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
391 SCM_USE_COOP_THREADS): Removed.
393 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
394 maintained. Unlock scm_i_sweep_mutex before running
396 (scm_permanent_object): Allocate outside of critical section.
399 * fluids.h, fluids.c: Reimplemented completely.
400 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
401 SCM_FAST_FLUID_SET): Reimplemented as functions.
403 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
404 (scm_make_dynamic_state, scm_dynamic_state_p,
405 scm_is_dynamic_state, scm_current_dynamic_state,
406 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
407 scm_c_with_dynamic_state, scm_with_dynamic_state,
408 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
410 * feature.c (progargs_fluid): New.
411 (scm_program_arguments, scm_set_program_arguments): Use it instead
413 (scm_init_feature): Allocate it. Also, only add "threads" feature
414 when SCM_USE_PTHREAD_THREADS is true.
416 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
417 scm_make_rec_mutex, with all the consequences.
418 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
419 scm_internal_dynamic_wind. Handle dynamic states as second
422 * threads.h, threads.c (scm_internal_select): Renamed to
423 scm_std_select and discouraged old name.
424 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
426 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
427 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
428 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
429 SCM_THREAD_DATA): Removed.
430 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
432 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
433 Use scm_assert_smob_type.
434 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
435 scm_thread_self, scm_thread_yield, scm_mutex_init,
436 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
437 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
438 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
439 scm_cond_init, scm_cond_destroy, scm_cond_wait,
440 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
441 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
442 scm_thread_select): Removed. Replaced with scm_i_pthread
443 functions as appropriate.
444 (scm_in_guile, scm_outside_guile): Removed.
445 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
447 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
449 (scm_i_frame_single_threaded): New.
450 (scm_init_threads_default_dynamic_state): New.
451 (scm_i_create_thread): Removed.
452 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
453 (scm_make_recursive_mutex): New.
454 (scm_frame_critical_section): New.
455 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
456 latter, changed all uses.
457 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
458 scm_i_set_last_debug_frame): New, use them instead of scm_root
460 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
461 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
462 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
463 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
464 (remqueue): Allow the removal of already removed cells. Indicate
465 whether a real removal has happened.
466 (scm_thread): Removed, replaced with scm_i_thread.
467 (make_thread, init_thread_creatant): Removed.
468 (cur_thread): Removed.
469 (block_self, unblock_from_queue): New.
470 (block, timed_block, unblock): Removed.
471 (guilify_self_1, guilify_self_2, do_thread_exit,
472 init_thread_key_once, init_thread_key,
473 scm_i_init_thread_for_guile, get_thread_stack_base,
474 scm_init_guile): New initialisation method.
475 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
477 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
478 "fair" to fat and implemented new semantics, including reliable
480 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
481 (scm_threads_mark_stacks): Explicitly mark handle.
482 (scm_std_select): Allow interruption by also selecting on the
484 (scm_i_thread_put_to_sleep): Handle recursive requests for
486 (scm_threads_prehistory, scm_init_threads): Put current thread
487 into guile mode via guileify_self_1 and guileify_self_2,
490 * fluid.h (SCM_FLUIDP): Deprecated.
492 * coop-threads.c: Removed.
494 * continuations.h, continuations.c (scm_with_continuation_barrier,
495 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
498 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
500 (scm_async_click): Protected with async_mutex. Do not deal with
501 signal_asyncs, which are gone. Set cdr of handled async cell to
503 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
505 (scm_system_async_mark_for_thread): Do not use scm_current_thread
506 since that might not work during early initialization.
508 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
509 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
510 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
511 and SCM_CRITICAL_SECTION_END.
512 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
513 SCM_CRITICAL_SECTION_START/END.
515 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
516 (libguile_la_SOURCES): Added null-threads.c
517 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
519 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
521 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
522 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
523 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
524 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
525 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
526 scm_make_root): Removed or deprecated. Replaced with references
527 to the current thread, dynamic state, continuation barrier, or
528 some fluid, as appropriate.
529 (root_mark, root_print): Removed.
530 (scm_internal_cwdr): Reimplemented guts with
531 scm_frame_current_dynamic_state and
532 scm_i_with_continuation_barrier.
533 (scm_dynamic_root): Return current continuation barrier.
536 2005-02-28 Marius Vollmer <mvo@zagadka.de>
538 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
539 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
541 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
543 Thanks to Greg Troxel!
545 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
547 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
550 2005-02-25 Marius Vollmer <mvo@zagadka.de>
552 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
553 so that no two weak alist vectors share a spine.
554 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
555 during GC before inserting the new alist cell.
557 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
559 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
561 (scm_hash_fn_create_handle_x): Likewise.
562 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
564 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
566 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
567 the prototypical examples mentioned in the old reference manual.
568 Instead keep the old semantics of dispatching on type. (Yes, this
569 is extremely ugly, but the whole point of keeping the deprecated
570 interface is not to break old code.)
572 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
574 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
577 2005-01-28 Kevin Ryde <user42@zip.com.au>
579 * numbers.c (scm_ash): Rewrite using shifts, much faster than
580 integer-expt and multiply/divide. Inexacts and fractions no longer
581 supported (they happened to work before for left shifts, but not
582 right). Don't really need inexacts and fractions, since ash is
583 documented as a "bitwise operation", and all the rest of those only
586 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
588 * gc-card.c (scm_i_card_statistics): map structs, closures and
591 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
592 (tag_table_to_type_alist): ignore unknown types.
594 * gc-segment.c (scm_i_all_segments_statistics): new function.
595 (scm_i_heap_segment_statistics): new function
597 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
598 statistics on the number of live objects of each type.
600 * gc-card.c (scm_i_tag_name): new function.
601 (scm_i_card_statistics): new function.
603 2005-01-24 Kevin Ryde <user42@zip.com.au>
605 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
606 POSIX and C99 don't document errno being set. Reported by Bruno
608 (scm_flock): Update docstring from manual.
610 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
611 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
614 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
615 sa_handler, needs to be a long on 64-bit systems where int is only 32
618 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
620 * environments.c (obarray_enter, obarray_replace): Call
621 SCM_HASHTABLE_INCREMENT when adding a new entry.
623 * objects.c: Include goops.h for the scm_class_of prototype.
625 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
626 sizes to be smaller than the maximum lengths of vectors.
628 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
630 * ports.c, smob.c: Include "libguile/goops.h".
632 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
633 scm_class_char, scm_class_pair, scm_class_procedure,
634 scm_class_string, scm_class_symbol,
635 scm_class_procedure_with_setter, scm_class_primitive_generic,
636 scm_class_vector, scm_class_null, scm_class_real,
637 scm_class_complex, scm_class_integer, scm_class_fraction,
638 scm_class_unknown, scm_port_class, scm_smob_class,
639 scm_no_applicable_method, scm_class_of): Moved from objects to
640 goops since they are only useable once goops has been loaded.
641 (scm_classes_initialized): Removed.
642 (scm_class_of): Do not check it.
643 (create_standard_classes): Do not set it.
645 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
647 * objects.h, objects.c (scm_classes_initialized): New.
648 (scm_class_of): Signal error when scm_classes_initialized is zero.
649 * goops.c (create_standard_classes): Set scm_classes_initialized
652 * random.c (scm_random_solid_sphere_x): Use
653 scm_c_generalized_vector_length instead of
654 scm_uniform_vector_length.
656 2005-01-16 Marius Vollmer <mvo@zagadka.de>
658 * script.c (scm_compile_shell_switches): Removed debugging output.
660 2005-01-15 Kevin Ryde <user42@zip.com.au>
662 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
663 docstrings from manual.
664 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
666 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
668 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
671 Implement u64 and s64 uniform numeric vectors with bignums when
672 scm_t_uint64 and scm_t_int64 are not available.
674 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
675 scm_array_handle_u64_elements,
676 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
677 scm_u64vector_writable_elements): Do not define when scm_t_uint64
679 (scm_take_s64vector, scm_array_handle_s64_elements,
680 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
681 scm_s64vector_writable_elements): Likewise for scm_t_int64.
682 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
683 scm_t_int64/scm_t_uint64 are not available.
684 (uvec_mark): New, to mark the bignums.
685 (alloc_uvec): Initialize bignums.
686 (uvec_fast_ref): Return bignums directly.
687 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
688 assert_exact_integer): New.
689 (uvec_fast_set): Use them to validate the bignums.
690 (scm_init_srfi_4): Set mark function of smob when needed.
691 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
694 Recognize 1.4 -e syntax.
696 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
697 (scm_compile_shell_switches): Use them to recognize and convert
700 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
702 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
703 deprecated features that once were macros but are now functions
706 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
708 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
709 * deprecation.c (scm_issue_deprecation_warning,
710 scm_c_issue_deprecation_warning_fmt): Use it.
712 (print_summary): New.
713 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
716 Deprecated SCM_ARRAY* macros.
718 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
719 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
720 version. Changed all uses.
721 (scm_tc16_array, scm_i_tc16_array,
722 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
723 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
724 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
725 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
726 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
727 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
728 SCM_ARRAY_V, SCM_I_ARRAY_V,
729 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
730 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
731 scm_t_array, scm_i_t_array): Likewise.
732 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
733 Moved from unif.h to unif.c.
734 (scm_c_array_rank): New.
735 (scm_array_rank): Reimplement using it.
737 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
738 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
739 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
741 2005-01-11 Marius Vollmer <mvo@zagadka.de>
743 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
744 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
745 scm_c_generalized_vector_ref and scm_cvref, and
746 scm_c_generalized_vector_set_x, respectively.
747 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
748 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
750 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
751 former to latter and made public. Changed all uses.
752 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
753 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
754 (scm_i_shap2ra): New internal version of scm_shap2ra.
755 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
756 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
757 (scm_ra_set_contp): Deprecated, changed all uses to
759 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
761 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
763 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
766 * unif.c (scm_list_to_typed_array): Allow the specification of the
767 upper bound as well. This is needed for empty arrays.
768 (l2ra): Give needed number of elements in error message.
769 (scm_i_print_array): Print length information for arrays that need
771 (scm_i_read_array): Parse it.
773 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
774 scm_i_object_chars, scm_i_object_length): Brought back from the
777 2005-01-10 Marius Vollmer <mvo@zagadka.de>
779 * ramap.c: Replaced single-index uses of scm_array_set_x with
780 scm_c_generalized_vector_set_x.
782 * unif.c (scm_array_rank, scm_array_dimensions,
783 scm_shared_array_offset, scm_shared_array_increments,
784 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
785 to simplify code and make it more general.
786 (scm_shared_array_root): Work with all kinds of arrays, including
788 (indices_to_pos): New.
789 (scm_make_shared_array): Use it instead of scm_aind; use handle
792 2005-01-10 Kevin Ryde <user42@zip.com.au>
794 * posix.c (scm_mkstemp): Update docstring from manual.
796 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
798 2005-01-09 Marius Vollmer <mvo@zagadka.de>
800 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
801 scm_i_uniform_vector_set_proc): New.
802 (u8ref, u8set, s8ref, s8set, etc): New.
803 (uvec_reffers, uvec_setters): New.
804 (uvec_to_list): Use generic scm_array_handle_ref instead of
805 uvec_fast_ref since scm_array_handle_ref should be faster now.
806 (coerce_to_uvec, scm_c_uniform_vector_ref,
807 scm_c_uniform_vector_set_x): Likewise.
809 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
811 (scm_t_array_handle): Added ref, set, elements and
812 writable_elements for fast inline operation of
813 scm_array_handle_ref and scm_array_handle_set.
814 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
815 and replaced with inline code that simply calls the ref/set
816 members of the handle.
817 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
818 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
820 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
822 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
823 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
824 scm_bit_invert_x): Correctly multiply index with increment in the
827 * unif.c (scm_array_handle_set): Correctly execute only one
829 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
830 the array; this covers all cases with much simpler code.
832 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
835 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
837 * srfi-4.c (uvec_type): New.
838 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
839 scm_c_uniform_vector_x): Use it to get concrete type.
841 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
844 * unif.c (ra2l): Handle zero rank arrays.
845 (scm_i_print_array): Print zero rank arrays specially.
846 (tag_to_type): Return #t for an empty tag, not the empty symbol.
847 (scm_i_read_array): Allow zero rank arrays.
849 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
851 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
852 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
853 and SCM_SET_HASHTAB_BUCKET.
855 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
856 Removed ref_stack field.
857 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
858 of a print state. Use them everywhere instead of ref_stack.
860 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
862 * srfi-4.c: Include deprecation.h.
864 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
866 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
867 (scm_vector_elements, scm_vector_writable_elements,
868 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
870 (SCM_SIMPLE_VECTOR_LOC): Removed.
871 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
872 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
873 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
874 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
875 latter. Changed use in eq.c.
877 2005-01-07 Marius Vollmer <mvo@zagadka.de>
879 Make the uniform vector routines also deal with one dimensional
882 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
883 SCM_SMOB_PREDICATE in this file.
884 (is_uvec): Also recognize one-dimensional uniform numeric arrays
886 (scm_is_uniform_vector): Likewise.
887 (uvec_fast_ref): Made BASE param const.
888 (uvec_writable_elements, uvec_elements): New.
889 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
890 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
891 scm_c_uniform_set_x): Use them to also deal with one-dimensional
893 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
895 (scm_uniform_vector_to_list): Let uvec_to_list do all the
897 (scm_uniform_vector_length): Use uvec_length.
899 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
901 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
902 scm_c_uniform_vector_size): Removed.
903 (scm_array_handle_uniform_element_size): New.
906 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
907 type of POS parameter to be signed, positions can be negative.
908 (scm_array_handle_release): New, changed all uses of
909 scm_t_array_handle to properly call it.
910 (scm_vector_get_handle, scm_generalized_vector_get_handle):
911 Renamed former to latter, changed all uses.
913 2005-01-05 Marius Vollmer <mvo@zagadka.de>
915 Updated bitvector routines to also use scm_t_array_handles.
917 * unif.h (scm_bitvector_elements,
918 scm_bitvector_writable_elements): Use a scm_t_array_handle and
919 deliver offset, length and increment to caller. Changed all uses.
920 (scm_bitvector_release_elements,
921 scm_frame_bitvector_release_elements,
922 scm_bitvector_release_writable_elements,
923 scm_frame_bitvector_release_writable_elements): Removed.
924 (scm_array_handle_bit_elements,
925 scm_array_handle_bit_writable_elements,
926 scm_array_handle_bit_elements_offset): New.
927 (scm_make_typed_array): The special value for non-initialized
928 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
929 was a valid value to fill bitvectors with, so it can't really be
932 2005-01-04 Kevin Ryde <user42@zip.com.au>
934 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
935 Reported by Bill Schottstaedt.
937 2005-01-02 Marius Vollmer <mvo@zagadka.de>
939 * sort.c (quicksort): Added INC parameter for non-contigous
941 (quicksort1): New, for contigous vectors. Both functions are
942 generated from the same code by including "quicksort.i.c".
943 (scm_restricted_vector_sort_x): Call one of quicksort and
944 quicksort1, depending on increment of vector.
945 (scm_sort): Simply call scm_sort_x on a copy of the list or
947 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
948 size_t, added inc parameter.
949 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
950 so that it doesn't leak.
951 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
954 * ramap.c (scm_array_map_x): Do not try to convert fill value
955 before filling, any necessary conversion is done while storing.
957 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
960 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
961 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
962 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
964 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
965 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
966 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
967 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
968 objects.c, ports.c, posix.c, print.c, random.c, read.c,
969 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
970 vector elements API or simple vector API, as appropriate. Removed
971 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
972 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
974 * srfi-4.h, srfi-4.c,
975 srfi-4.i.c (scm_array_handle_uniform_elements,
976 scm_array_handle_uniform_writable_elements,
977 scm_uniform_vector_elements,
978 scm_uniform_vector_writable_elements):
979 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
980 scm_t_array_handle, deliver length and increment.
981 (scm_array_handle_<foo>_elements,
982 scm_array_handle_<foo>_writable_elements): New.
984 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
985 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
987 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
988 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
989 scm_array_handle_set, scm_array_handle_elements
990 scm_array_handle_writable_elements, scm_vector_get_handle): New.
991 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
992 scm_dimensions_to_uniform_array): Deprecated for real.
993 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
994 snarfing wont allow a mismatch between C and Scheme arglists.
995 (scm_make_shared_array, scm_enclose_array): Correctly use
996 scm_c_generalized_vector_length instead of
997 scm_uniform_vector_length.
999 * validate.h (SCM_VALIDATE_VECTOR,
1000 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1003 * weaks.h, weaks.c: Use new internal weak vector API from
1006 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1007 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1008 'extra' to being regular sources.
1009 (noinst_HEADERS): Added quicksort.i.c.
1010 * quicksort.i.c: New file.
1012 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1013 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1014 and reimplemented. Replaced all uses with scm_vector_elements,
1015 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1017 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1018 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1019 SCM_SIMPLE_VECTOR_LOC): New.
1020 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1021 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1022 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1024 (scm_vector_copy): New.
1025 (scm_vector_elements, scm_vector_writable_elements): Use
1026 scm_t_array_handle, deliver length and increment. Moved to
1027 unif.h. Changed all uses.
1028 (scm_vector_release_elements,
1029 scm_vector_release_writable_elements,
1030 (scm_frame_vector_release_elements,
1031 scm_frame_vector_release_writable_elements): Removed.
1032 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1033 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1034 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1035 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1036 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1039 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1041 No longer use creators to specify the type of an array. Creators
1042 expose the fact that arrays are wrapped around vectors, but that
1045 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1046 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1047 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1048 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1049 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1050 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1051 uvec_proc_vars): Removed.
1052 (scm_i_generalized_vector_creator): Removed.
1053 (scm_i_generalized_vector_type): New.
1055 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1056 scm_make_typed_array, scm_array_type, scm_list_to_array,
1057 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1058 (scm_array_creator): Removed.
1059 (scm_array_p): Deprecated second PROT argument.
1060 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1061 Deprecated, reimplemented in terms of scm_make_typed_array and
1062 scm_list_to_typed_array.
1063 (scm_i_proc_make_vector, scm_i_proc_make_string,
1064 scm_i_proc_make_bitvector): Removed.
1065 (type_creator_table, init_type_creator_table, type_to_creator,
1066 make_typed_vector): New.
1067 (scm_i_convert_old_prototype): Removed.
1068 (prototype_to_type): New.
1069 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1070 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1071 minor added clarity.
1072 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1073 instead of scm_make_uve.
1074 (tag_creator_table, scm_i_tag_to_creator): Removed.
1076 (scm_i_read_array): Use scm_list_to_typed_array instead of
1077 scm_list_to_uniform_array.
1079 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1081 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1082 (scm_bitvector_writable_elements): New.
1083 (scm_bitvector_release, scm_bitvector_release_elements):
1084 Renamed former to latter. Added explicit call to
1085 scm_remember_upto_here_1.
1086 (scm_frame_bitvector_release,
1087 scm_frame_bitvector_release_elements): Renamed former to latter.
1088 (scm_bitvector_release_writable_elements,
1089 scm_bitvector_release_writable_elements): New.
1090 Changed all uses as required by the changes above.
1092 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1093 scm_u8vector_elements, etc): Made return value "const".
1094 (scm_uniform_vector_writable_elements,
1095 scm_u8vector_writable_elements, etc): New.
1096 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1097 Renamed former to latter. Added explicit call to
1098 scm_remember_upto_here_1.
1099 (scm_frame_uniform_vector_release,
1100 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1101 (scm_uniform_vector_release_writable_elements,
1102 scm_frame_uniform_vector_release_writable_elements): New. Takes
1103 crown of longest identifier yet.
1104 Changed all uses as required by the changes above.
1106 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1108 (scm_is_vector, scm_vector_p, scm_vector_length,
1109 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1110 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1111 scm_vector_move_left_x, scm_vector_move_right_x,
1112 scm_vector_fill_x): handle one-dimensional arrays.
1113 (scm_vector_elements, scm_vector_release_elements,
1114 scm_vector_frame_release_elements, scm_vector_writable_elements,
1115 scm_vector_release_writable_elements,
1116 scm_vector_frame_release_writable_elements): New.
1117 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1118 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1120 * ramap.c (scm_ramapc, scm_raeql): Use
1121 scm_c_generalized_vector_length instead of
1122 scm_uniform_vector_length.
1123 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1124 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1126 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1128 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1129 member for relocating debug frames.
1130 (scm_make_continuation): Set it.
1132 * stacks.c (read_frame, read_frames, scm_make_stack,
1133 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1134 of continuations instead of calculating the offset ourselves.
1135 Relocate 'vect' member of scm_t_debug_frame.
1137 2004-12-16 Kevin Ryde <user42@zip.com.au>
1139 * ramap.c (scm_array_map_x): Check for at least one source argument.
1141 2004-12-14 Kevin Ryde <user42@zip.com.au>
1143 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1144 the C code so for the final call to the predicate procedure is a tail
1145 call, per SRFI-13 spec.
1147 2004-12-10 Kevin Ryde <user42@zip.com.au>
1149 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1150 recent revision to the reference manual.
1152 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1153 with "%", C99 says it's well-defined.
1155 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1156 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1157 bother trying to fit scm_from_ulong, not really worth the trouble if
1158 addresses are more than 4 bytes usually.
1160 2004-11-30 Kevin Ryde <user42@zip.com.au>
1162 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1163 arm32. Reported by Greg Troxel.
1165 2004-11-14 mvo <mvo@zagadka.de>
1167 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1169 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1171 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1173 Enclosed arrays are now their own smob. This has been done to
1174 make the code more explicit about them and to prepare for the time
1175 when generalized vectors include arbitrary one-dimensional
1176 arrays. (Uptonow, enclosed arrays have been recognized by their
1177 use of an array as their storage 'vector'. When all generalized
1178 vectors are allowed as storage, including one-dimensional arrays,
1179 this will no longer work.)
1181 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1183 (exactly_one_third, singp): Removed.
1184 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1185 scm_shared_array_offset, scm_shared_array_increments): Handle
1186 enclosed arrays explicitely.
1187 (scm_array_rank): Likewise. Also, do not return zero for
1188 non-arrays, signal an error instead since arrays with rank zero do
1190 (scm_i_make_ra): New, for specifying the tag of the new array.
1191 (scm_make_enclosed_array): Use it.
1192 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1193 (scm_make_shared_array): Use scm_c_generalized_vector_length
1194 instead of scm_uniform_vector_length.
1195 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1196 (scm_i_cvref): New, doing the job of scm_cvref.
1197 (scm_cvref): Use scm_i_cvref.
1198 (scm_array_ref): Do not accept non-arrays when no indices are
1199 given. Use scm_i_cvref to do the actual access.
1200 ("uniform-array-set1"): Do not register.
1201 (scm_array_set_x, scm_uniform_array_read_x,
1202 scm_uniform_array_write): Handle enclosed arrays explicitly.
1203 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1204 handle enclosed arrays.
1205 (scm_array_to_list): Handle enclosed arrays explicitly.
1207 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1209 (scm_i_print_enclosed_array): New.
1210 (tag_proto_table, tag_creator_table): Renamed former to latter.
1211 Added "a" and "b" for strings and bitvectors, resp.
1212 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1213 latter. Tag "a" is in the table now, no need to handle it as a
1215 (scm_raprin1): Just call scm_iprin1.
1216 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1218 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1219 Use scm_i_print_array as printer for scm_tc16_array.
1221 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1223 * ramap.c (cind): Changed second arg to be pointer to long instead
1225 (scm_ramapc): Allocate index vector with scm_malloc and not as
1226 uniform vector. Wrap it in a frame so that it gets properly freed.
1227 (scm_array_index_map_x): Likewise.
1229 * unif.c: Changed all uses of scm_array_prototype to
1230 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1232 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
1233 in terms of scm_uniform_vector_read_x and
1234 scm_uniform_vector_write, respectively. Strings and
1235 bitvector support has been dropped.
1237 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
1238 needed files directly. Include config.h, <unistd.h> and <io.h>
1240 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
1242 2004-11-09 Marius Vollmer <mvo@zagadka.de>
1244 * gh_data.c (gh_uniform_vector_length): Properly use
1245 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
1247 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1249 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
1251 (scm_i_uniform_vector_creator): Removed.
1252 (scm_i_generalized_vector_creator): New.
1253 (scm_uniform_vector_length, scm_uniform_element_size): Do not
1254 handle generalized vectors, only uniform numeric vectors.
1255 (alloc_uvec): Do length check here...
1256 (make_uvec): ...but not here.
1257 (coerce_to_uvec): Use new generalized vector functions to handle
1258 all kinds of vectors in one go.
1260 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
1261 remaining scm_tc7_unused tags to get a neatly ordered list.
1263 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
1264 longer handle scm_tc7_bvect bitvectors.
1266 * ramap.c: Use the new generalized vector functions to handle all
1269 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
1270 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
1271 scm_generalized_vector_length, scm_generalized_vector_ref,
1272 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
1273 scm_is_generalized_vector, scm_c_generalized_vector_length,
1274 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
1277 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
1278 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
1279 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
1280 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
1281 scm_c_bitvector_length, scm_c_bitvector_ref,
1282 scm_c_bitvector_set_x, scm_bitvector_elements,
1283 scm_bitvector_release, scm_frame_bitvector_release,
1284 scm_tc16_bitvector, bitvector_free, bitvector_print,
1285 bitvector_equalp, count_ones, find_first_one): New.
1286 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
1287 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
1288 using the new C API for bitvectors and maybe count_ones or
1289 find_first_one, as appropriate.
1290 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
1291 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
1292 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
1293 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
1294 new functions from above.
1295 (scm_i_proc_make_vector, scm_i_proc_make_string,
1296 scm_i_proc_make_bitvector): Made non-static for use in
1297 scm_i_generalized_vector_creator.
1298 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
1299 (scm_make_uve): Validate that the created object is a generalized
1301 (scm_i_legacy_tag): Removed.
1302 (scm_i_print_array): Do it here.
1303 (scm_raprin1): Only print enclosed arrays.
1305 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
1307 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1309 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
1312 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
1313 for "space". Thanks to Bruce Korb!
1315 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
1316 only after dest has been set. Thanks to Hyper Division!
1318 * gh_data.c (gh_uniform_vector_length): Use
1319 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1321 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1323 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1324 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1325 SCM_SET_UVECTOR_LENGTH): Removed.
1327 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1329 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1332 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1333 first and the second line of the SCM_DEFINE macro call, since old
1334 preprocessors cannot handle definitions that are split into two
1337 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1340 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1341 scm_t_uint32 to fix the mismatch between the function declaration
1344 * sort.c (quicksort): Don't use C99 variable declarations.
1346 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1347 SCM_BOOL_F if no type matches.
1349 * threads.c (thread_print): Cast a pointer to size_t when printing
1352 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1354 (scm_array_prototype): Deprecated.
1356 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1358 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1359 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1360 more efficient access to the u32vector.
1362 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1363 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1364 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1366 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1367 instead of the old-style dvectors.
1369 * gh_data.c: Use new-style uniform arrays in place of old-style
1372 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1373 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1375 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
1376 instead of old-sytle uvectors.
1378 * convert.c, convert.i.c: Rewritten completely, using
1379 scm_any_to_u8vector, etc and other new-style uniform vector
1382 * random.c (scm_random_solid_sphere_x,
1383 scm_random_hollow_sphere_x): Do not validate vector argument, this
1384 is already done elsewhere.
1386 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
1387 scm_any_to_u8vector, etc): New.
1388 (scm_uniform_element_size, scm_uniform_vector_length): Do no
1389 longer handle old-style uniform vectors.
1391 * read.c (scm_lreadr): Bugfix: include the last bit in the
1394 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1396 * unif.h, unif.c (scm_array_creator): New.
1397 (scm_i_get_old_prototype): New.
1398 (scm_array_prototype): use it to return old-style prototype, never
1400 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
1401 arg of SCM_UNDEFINED. The latter is wrong.
1403 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
1404 (make_uve): Removed.
1405 (scm_i_proc_make_vector, scm_i_proc_make_string,
1406 scm_i_proc_make_u1vector): New.
1407 (scm_init_unif): Initialize them.
1408 (scm_i_convert_old_prototype): New.
1409 (scm_make_uve): Use it to get the creator procedure. Removed all
1410 old code that created old-style uniform vectors.
1411 (scm_array_p): Handle generic vectors.
1412 (scm_dimensions_to_uniform_array): Do not fill new array with
1413 prototype when that is a procedure.
1414 (scm_list_to_uniform_array): Also accept a list of lower bounds as
1416 (scm_i_print_array): Print rank for shared or non-zero-origin
1418 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
1419 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
1420 which I do not understand yet.
1421 (scm_array_prototype): Explicitely handle generic vectors.
1423 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
1424 (iflo2str): Use icmplx2str for complex numbers.
1426 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
1427 scm_i_uniform_vector_prototype): Removed.
1428 (scm_i_uniform_vector_creator): New.
1429 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
1430 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
1431 Updated all tables and generic functions to support them.
1432 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
1433 (scm_init_srfi_4): Initialize them.
1435 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
1436 sizeof(CTYPE) as explained in the comment.
1438 * read.c (scm_lreadr): Call scm_i_read_array for all characters
1439 following '#' that can start an array. Explicitely disambiguate
1440 'i' and 'e' between introducing numbers and uniform vectors. Do
1441 not call scm_i_read_homogenous_vector, since that is also handled
1442 by scm_i_read_array now.
1444 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1446 First cut at integrating uniform vectors from srfi-4 with the rest
1447 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
1448 vector. The plan is to gradually replace one type after the other
1449 until none is left and then to consider general cleanups and
1452 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
1454 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
1455 scm_uniform_vector_ref, scm_uniform_vector_set_x,
1456 scm_uniform_vector_to_list, scm_is_uniform_vector,
1457 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
1458 scm_uniform_vector_elements, scm_uniform_vector_element_size,
1459 scm_uniform_vector_release): New.
1460 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
1461 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
1462 from unif.h, unif.c and extended to handle both the old and new
1465 * tags.h (scm_tc7_byvect): Commented out.
1467 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
1468 the former to the latter.
1469 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
1471 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
1472 (scm_array_p, scm_array_rank, scm_array_dimensions,
1473 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
1474 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
1475 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
1476 vectors. Removed code for scm_tc7_byvect.
1477 (scm_dimensions_to_uniform_array): Fill array with 0 when
1479 (scm_i_print_array_dimension, scm_i_legacy_tag,
1480 scm_i_print_array): New.
1481 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
1484 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
1485 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
1486 uniform vectors. Removed code for scm_tc7_byvect
1488 * print.c (iprin1): Removed code for scm_tc7_byvect.
1489 * objects.c (scm_class_of): Likewise.
1490 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
1491 * gc-card.c (scm_i_sweep_card): Likewise.
1492 * evalext.c (scm_self_evaluating_p): Likewise.
1493 * eq.c (scm_equal_p): Likewise.
1495 * gh_data.c (gh_chars2byvect): Reimplemented with
1497 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
1499 * srfi-4.c (take_uvec): New.
1500 (alloc_uvec): Use it.
1501 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
1503 * random.c (vector_scale, vector_scale_x): Renamed former to the
1504 latter, since it modifies its argument.
1505 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
1506 Do not use scm_universal_vector_length for non-uniform vectors.
1507 Use scm_f64vector_elements to access innards of uniform vectors.
1509 * convert.i.c: Convert srfi-4 style uniform vectors when
1511 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
1512 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
1514 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1516 * numbers.h, numbers.c (scm_i_print_double): New.
1518 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
1519 ../srfi/ but heavily modified.
1520 * Makefile.am: Add them in all the right places.
1521 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
1522 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
1525 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
1526 and made non-static. Changed all uses.
1528 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1530 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
1531 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
1532 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
1533 scm_uintprint to print unsigned integers, raw heap words, and
1534 adresses, using a cast to scm_t_bits to turn pointers into
1537 * unif.c: Include "libguile/print.h".
1539 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
1540 scm_t_intmax values.
1541 (scm_uint2str): New, for scm_t_uintmax.
1542 (scm_iint2str): Argument type changed to scm_t_intmax,
1543 reimplemented in terms of scm_uint2str.
1545 * print.c, print.h (scm_uintprint): New, for printing
1546 scm_t_uintmax values.
1547 (scm_intprint): Argument type changed to scm_t_intmax.
1549 * sort.c (quicksort, scm_merge, scm_merge_list_x,
1550 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
1551 strategic places so that the loops can be interrupted.
1553 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
1554 "-I$(top_srcdir)/libguile-ltdl".
1555 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
1556 "../libguile-ltdl/libguile-ltdl.a".
1558 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
1559 all references to scm_lt_* with just lt_*. Include <ltdl.h>
1560 instead of <libguile-ltdl.h>.
1562 2004-10-20 Marius Vollmer <mvo@zagadka.de>
1564 * sort.c (quicksort): Copy pivot out of the array while
1565 constructing the partitions; it could get overwritten otherwise.
1566 Because of the ultimate insertion sort, this bug did not cause
1567 quicksort to fail, it just put all the burdon on the insertion
1568 sort and was thus very slow. Thanks to Rolan Orre for reporting
1571 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1573 * numbers.c (scm_i_range_error): New.
1574 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
1577 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
1578 endpos. State inclusiveness/exclusiveness of bounds in docstring.
1580 * unif.c (scm_array_p): When no prototype is given, explicitely
1581 test for allowable types, do not simply return true. Thanks to
1582 Roland Orre for reporting this!
1584 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
1586 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
1587 segment to scm_max_segment_size.
1589 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
1591 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
1593 * inline.h (scm_double_cell): abort if GC running.
1596 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1598 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
1601 Keywords no longer store a 'dash symbol'. Instead, they store a
1602 symbol with their real name.
1604 * keywords.h, keywords.c, deprecated.h, deprecated.c
1605 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
1606 terms of scm_is_keyword and scm_keyword_dash_symbol.
1608 * keywords.h, keywords.c, discouraged.h, discouraged.c
1609 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
1610 scm_c_make_keyword): Discouraged.
1612 * keywords.h, keywords.c (scm_symbol_to_keyword,
1613 scm_keyword_to_symbol): Implemented in C.
1614 (scm_is_keyword, scm_from_locale_keyword,
1615 scm_from_locale_keywordn): New.
1617 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
1619 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
1620 scm_from_locale_keyword instead of scm_c_make_keyword.
1622 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
1623 better error message.
1625 * deprecated.c: Include discouraged.h and keywords.h.
1627 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
1628 reading '#:' or ':'. See NEWS for consequences.
1630 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1632 * read.c (scm_lreadr): Revert change from 2004-09-22: string
1633 literals are now read-write again (until SCM_STRING_CHARS is
1636 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
1637 strings with an error message that blames SCM_STRING_CHARS.
1639 * options.c (change_option_setting): Use scm_car instead of
1640 explicit type check plus SCM_CAR.
1642 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
1643 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
1644 (scm_iprin1): Use them instead of the previoulsy hardcoded
1646 (scm_init_print): Initialize them.
1648 * backtrace.c (display_frame_expr): Do not remove control
1649 characters from the final string. Print it directly using
1652 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
1653 Thanks to Roland Orre!
1655 2004-09-29 Kevin Ryde <user42@zip.com.au>
1657 * regex-posix.c (scm_regexp_exec): Correction to last change, should
1658 be whole original string in match struct, not offsetted substring.
1660 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
1662 * gc.c (scm_gc_unprotect_object): abort if called during GC.
1664 2004-09-24 Marius Vollmer <mvo@zagadka.de>
1666 * Makefile.am (EXTRA_DIST): Added gettext.h.
1668 * smob.c, smob.h (scm_assert_smob_type): New.
1670 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
1671 Include GUILE_CFLAGS.
1672 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
1674 (libpath.h): Put GUILE_CFLAGS in the build-info.
1676 2004-09-23 Marius Vollmer <mvo@zagadka.de>
1678 * print.h (scm_print_state): Added highlight_objects.
1679 * print.c (make_print_state, scm_free_print_state): Initialize it
1681 (scm_iprin1): Wrap output in '{...}' when object is contained in
1684 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
1685 scm_backtrace_with_highlights): New. Set highlight_objects of
1688 * error.c (scm_error_scm): Document new meaning of data/rest
1689 argument for out-of-range and wrong-type-arg errors.
1690 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
1691 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
1692 exception so that it gets highlighted in the backtrace.
1693 Don't talk about "argument" when not giving a position.
1695 * throw.c (handler_message): The rest argument is the fourth
1696 argument, not everything after the third. Call
1697 scm_display_backtrace_with_highlights, passing the rest argument
1700 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1702 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
1705 * i18n.c: Handle --disable-nls (thanks Bruno).
1707 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
1708 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
1710 * i18n.c (scm_i_to_lc_category): New name and export. Support all
1712 * posix.c (scm_setlocale): Use it.
1714 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
1715 scm_bind_textdomain_codeset): Make wrappers similar to C function
1720 * gettext.h: New file, taken from GNU gettext.
1721 * init.c: Include libguile/i18n.h.
1722 (scm_init_guile_1): Add call to scm_init_i18n().
1723 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
1724 (DOT_X_FILES): Add i18n.x.
1725 (DOT_DOC_FILES): Add i18n.doc.
1726 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
1727 (modinclude_HEADERS): Add i18n.h.
1729 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1731 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
1733 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
1734 discouraged.h. Replaced all uses with scm_is_pair.
1735 (SCM_I_CONSP): New name for SCM_CONSP.
1737 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
1738 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
1739 scm_cadr, etc): New.
1740 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
1741 uses with scm_is_null.
1743 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
1744 instead of explicit code.
1746 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1748 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1749 Reworded logic a bit so that #f is returned immediately when s1 is
1750 too short to contain s2.
1752 * regex-posix.c (scm_regexp_exec): Convert string to
1753 zero-terminated locale string before matching against it.
1755 * strings.h, strings.c (scm_substring_read_only,
1756 scm_c_substring_read_only, scm_i_substring_read_only): New.
1757 (RO_STRING_TAG, IS_RO_STRING): New.
1758 (scm_i_string_writable_chars): Bail on read-only strings.
1760 * read.c (scm_lreadr): use scm_c_substring_read_only for string
1761 literals, thus making them read-only as specified by R5RS.
1763 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1765 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
1766 by testing for smobs before insisting on equal SCM_CELL_TYPES.
1768 2004-09-21 Marius Vollmer <mvo@zagadka.de>
1770 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
1772 (scm_to_mpz, scm_from_mpz): New.
1773 Thanks to Andreas Vögele!
1775 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
1776 just on a line of its own.
1778 * srfi-13.c (scm_string_any, scm_string_every,
1779 scm_string_tabulate, string_upcase_x, string_down_case_x,
1780 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
1781 size_t instead of int for indices into strings. Make sure that no
1782 over- or underflow occurs. Thanks to Andreas Vögele!
1783 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
1784 indices, which can also be negative.
1786 2004-09-20 Marius Vollmer <mvo@zagadka.de>
1788 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
1790 * threads.c (scm_threads_mark_stacks): Call
1791 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
1794 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
1796 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1797 Bugfix: when subtracting unsigned values, make sure that result
1800 2004-09-09 Kevin Ryde <user42@zip.com.au>
1802 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
1803 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
1806 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1808 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
1810 * eq.c (real_eqv): Pretend that all NaNs are equal.
1812 * numbers.c (scm_integer_expt): Do not accept inexact integers.
1814 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1816 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
1817 use size_t for some locals instead of int.
1819 * read.c (scm_flush_ws): Detect "#!"-style comments here.
1820 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
1821 (skip_scsh_block_comment): Use scm_input_error instead of
1822 scm_misc_error in case of EOF.
1824 2004-09-07 Kevin Ryde <user42@zip.com.au>
1826 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
1827 Bug report by Bill Schottstaedt.
1829 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
1831 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
1833 * posix.c (scm_access): Update docstring per manual.
1835 * posix.c (scm_nice): Correction to error detection. Reported by
1838 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
1839 throw error before unlocking mutex with SCM_ALLOW_INTS.
1841 2004-09-06 Kevin Ryde <user42@zip.com.au>
1843 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
1844 available. This also gets around CLK_TCK being absent when
1845 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
1847 2004-09-03 Stefan Jahn <stefan@lkcc.org>
1849 * threads.c (scm_threads_mark_stacks): Fixed local variable
1852 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
1853 local variable definitions.
1855 * stime.c (_POSIX_C_SOURCE): Do not define this item on
1856 MinGW32 because it conflicts with its pthread headers.
1857 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
1858 (scm_strftime): Using scm_from_locale_string() instead of
1861 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
1864 * numbers.c (scm_init_numbers): Removed check_sanity() call
1865 inside GUILE_DEBUG. The function has been removed somewhen...
1867 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
1868 MinGW32 because it conflicts with its pthread headers.
1870 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1872 * strings.c (SCM_STRINGP): Accept all strings.
1873 (SCM_STRING_CHARS): Reject shared substrings here.
1875 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
1876 the Copyright years.
1878 2004-08-27 Kevin Ryde <user42@zip.com.au>
1880 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
1881 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
1882 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
1884 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1886 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
1887 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
1888 scm_i_symbol_is_interned, scm_i_mem2symbol,
1889 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
1891 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1893 * srfi-13.c: First cut at thread-safeness and proper use of
1894 scm_i_string_chars et al. Copious scm_remember_upto_heres have
1895 been inserted. Made sure that no internal string pointer is used
1896 across a SCM_TICK or a possible GC.
1898 * script.c (scm_compile_shell_switches): Use
1899 scm_from_locale_string instead of scm_makfrom0str.
1901 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
1904 2004-08-25 Marius Vollmer <mvo@zagadka.de>
1906 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
1909 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
1910 * strop.h, strop.c: Removed, they are now empty.
1911 * Makefile.am: Updated for new and removed files.
1913 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
1914 to scm_string_to_symbol.
1916 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
1917 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
1918 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
1919 charset instead of libc functions.
1921 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1922 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
1923 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
1924 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
1925 instead of explicit code.
1927 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
1928 "srfi-13.h" instead of "strop.h".
1930 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
1931 scm_init_srfi_14. Do not call scm_init_strop.
1933 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1935 * numbers.c (scm_inf_p): Synced docstring back from manual.
1937 2004-08-22 Marius Vollmer <mvo@zagadka.de>
1939 * strings.c (get_str_buf_start): New helper function.
1940 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
1941 scm_i_string_char, scm_i_string_writable_chars): Use it.
1942 (scm_i_substring_copy): Make START argument optional for C
1943 callers, for upcoming SRFI-13 integration.
1945 2004-08-21 Marius Vollmer <mvo@zagadka.de>
1947 From Richard Todd, Thanks!
1949 * script.c (scm_compile_shell_switches): added '-L' switch to add
1952 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1954 * eval.c (unmemoize_exprs): When dropping internal body markers
1955 from the output during unmemoization, also drop those that are not
1956 immediately at the beginning of a body.
1958 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1960 * eval.c (scm_lookupcar1): Report "Variable used before given a
1961 value" insetad of an "Unbound" one for variables that are found
1962 but still contain SCM_UNDEFINED.
1964 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
1965 expects a null-terminated string in the locale encoding, but
1966 scm_i_string_writable_chars doesn't give that. Fixed by letting
1967 mkstemp modify a locale version of the tmpl argument and copying
1968 the result back into tmpl.
1970 * strop.c (scm_substring_move_x): Store into str2, not str1.
1972 2004-08-20 Kevin Ryde <user42@zip.com.au>
1974 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
1975 to modify the input string.
1977 2004-08-19 Marius Vollmer <mvo@zagadka.de>
1979 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
1980 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
1981 scm_c_symbol_length.
1983 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1985 New string implementation, with copy-on-write strings and
1986 mutation-sharing substrings, and a new internal string API.
1987 Symbols can now share memory with strings.
1989 * tags.h (scm_tc7_stringbuf): New tag.
1991 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
1992 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
1993 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
1995 (scm_i_make_string, scm_c_make_string): New, to replace
1996 scm_allocate_string. Updated all uses.
1997 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
1998 SCM_STRING_LENGTH): Deprecated.
1999 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2000 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2001 Discouraged. Replaced all uses with scm_from_locale_string or
2002 similar, as appropriate.
2003 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2004 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2005 scm_substring_shared, scm_substring_copy): New.
2007 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2008 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2009 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2010 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2011 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2013 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2014 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2015 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2016 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2018 (scm_gensym): Generate only the number suffix in the buffer, just
2019 string-append the prefix.
2021 * error.c (scm_memory_error): Do not try to throw, just abort.
2022 Throwing will not work anyway.
2024 * gh.h, gh-data.c (gh_set_substr): Made src const.
2026 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2027 (scm_mode_bits): Use it.
2028 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2029 a vector normally and fill that instead of consing a list with a
2032 * read.c (scm_i_casei_streq): New, for counted strings.
2034 * threads.c (gc_section_count): Removed, thread-sleeping can not
2036 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2037 admin mutex so that we can be put to sleep by other threads while
2038 blocking on that mutex. Lock all the heap mutex of all threads,
2039 including ourselves.
2040 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2041 call scm_i_enter_guile.
2042 (scm_thread_mark_stacks): Expect all threads to be suspended.
2044 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2045 scm_gc_mallocated, for now.
2046 (scm_init_storage): Initialize it.
2047 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2049 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2050 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2051 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2052 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2054 * strop.c (scm_string_copy): Use scm_c_substring to get a
2055 copy-on-write string.
2057 2004-08-18 Kevin Ryde <user42@zip.com.au>
2059 * arbiters.c (FETCH_STORE): New macro.
2060 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2061 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2062 scm_try_arbiter and scm_release_arbiter.
2063 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2064 for speed on i386, otherwise using mutex.
2066 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2067 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2068 exact and inexact is #f.)
2070 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2071 to get thread safety of scm_ttyname.
2073 * ports.c (ttyname): Remove prototype, unused.
2075 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2076 Reported by Michael Tuexen.
2078 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2080 * load.c (scm_init_load_path): Do not pass NULL to
2081 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2082 not set. Thanks to Bill Schottstaedt.
2084 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2086 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2087 locale strings instead of accessing their internals.
2088 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2089 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2090 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2092 * simpos.c (scm_system): Convert SCM strings to locale strings
2093 instead of accessing their internals.
2095 * script.c (scm_compile_shell_switches): Convert version to locale
2096 string before printing it.
2098 * rdelim.c (scm_read_delimited_x): Avoid
2099 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2100 of scm_from_long for the returned number of read characters.
2102 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2103 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2105 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2106 Use them instead of SCM_SYSCALL when one or two strings need to be
2107 converted into locale strings.
2108 (my_rename): New, gathers platform dependent code for renaming.
2109 (scm_rename): Use it.
2110 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2111 strings instead of accessing their internals.
2112 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2113 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2116 * extensions.c (load_extension): Convert lib and init to locale
2117 strings instead of accessing the internals directly.
2118 (scm_c_load_extension): Use scm_from_locale_string instead of
2121 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2122 scm_fdes_to_port, but take mode bits directly instead of as a C
2124 (scm_i_fdes_to_port): Implement using above.
2125 (scm_open_file): Use scm_i_fdes_to_port together with
2126 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2127 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2128 with scm_i_mode_bits to avoid accessing internals of SCM string
2131 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2132 SCM string as argument.
2134 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2135 bits directly instead of C string.
2136 (scm_void_port): Implement using above.
2137 (scm_sys_make_void_port): Use scm_i_void_port together with
2138 scm_i_mode_bits to avoid accessing internals of SCM string.
2140 * strings.h, strings.c (scm_i_get_substring_spec): New.
2142 * socket.c, rw.c, deprecated.h, validate.h
2143 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2144 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2145 scm_to_locale_string, etc.
2146 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2147 above, plus scm_i_get_substring_spec.
2149 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2150 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2151 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2152 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2153 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2154 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2155 with more explicit scm_remember_upto_here_1, etc, or introduced
2156 them in the first place.
2158 * posix.c (WITH_STRING): New helper macro. Use it where one
2159 locale string is needed for a short piece of code.
2160 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2161 when one locale string is needed.
2162 (scm_mkstemp): Convert tmpl to a locale string.
2163 (scm_putenv): Rewritten to use only C strings.
2164 (scm_setlocale, scm_crpt): Convert argument strings to locale
2167 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2169 * load.c (scm_primitive_load_path): Do not check for absolute
2170 filenames when scm_sys_search_load_path returns false, which will
2171 return absolute filenames unchanged.
2173 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2175 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2176 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2177 of an alist. Thanks to Matthias Koeppe!
2179 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2181 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2182 Moved from string.h to deprecated.h.
2184 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2186 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2187 SCM_I_MAKE_STRING_TAG, changed all uses.
2188 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2189 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2190 respectively. For a short time, the old names are still there as
2191 aliases. Not all uses have been changed yet, but the ones in
2193 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2195 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2196 scm_take_locale_string, scm_take_locale_stringn,
2197 scm_to_locale_string, scm_to_locale_stringn,
2198 scm_to_locale_stringbuf): New.
2199 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2200 deprecated.[hc]. Implemented in terms of the new functions above.
2201 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2202 scm_makfrom0str): Reimplemented in terms of the new functions from
2203 above. They will be discouraged shortly.
2204 (scm_substring): Do not use scm_mem2string.
2205 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2206 to replace similar code from posix.c, simpos.c, and dynl.c.
2207 (scm_string_append): Use memcpy instead of explicit loop. Do not
2208 use register keyword. Use plain 'char' instead of 'unsigned
2211 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2212 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2214 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2215 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2216 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2217 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2219 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2220 string. This avoids a conversion round-trip.
2222 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2223 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2224 SCM_I_STRING_LENGTH, respectively.
2225 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2227 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2228 of a string, call scm_display on the string itself.
2230 * dynwind.c, dynwind.h (scm_frame_free): New.
2232 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
2233 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
2234 Replaced uses of SCM_STRING_CHARS with proper uses of
2235 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
2236 Replaced scm_mem2string with scm_from_locale_string.
2238 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
2239 Removed, replaced all uses with scm_i_allocate_string_pointers.
2241 * load.h, load.c (scm_internal_parse_path): Removed.
2242 (scm_parse_path): Use scm_string_split to do the work.
2243 (scm_init_load_path): Use scm_parse_path instead of
2244 scm_internal_parse_path.
2245 (scm_search_path): Rewritten string handling part of the code in
2246 terms of scm_to_locale_stringbuf and so that it is thread safe.
2248 * error.c (scm_error_scm): Throw directly instead of calling
2249 scm_error, this avoids the back and forth conversion of SUBR and
2250 MESSAGE and also plugs a memory leak.
2251 (scm_error): Call scm_error_scm.
2253 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
2254 (display_header): Print FNAME when it is true, not
2255 merely when it is a string.
2257 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
2258 unceremoniously. They were unused by Guile itself, and external
2259 use should stop immediately.
2262 2004-08-10 Marius Vollmer <mvo@zagadka.de>
2264 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
2265 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
2266 deprecated versions installed in deprecated.h and deprecated.c.
2269 2004-08-06 Rob Browning <rlb@defaultvalue.org>
2271 * net_db.c (scm_resolv_error): don't cause an exception while
2272 trying to throw an exception -- call scm_misc_error with correct
2273 arguments. The previous arguments needed a format escape that
2274 wasn't in any of the format strings.
2276 2004-08-06 Kevin Ryde <user42@zip.com.au>
2278 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
2279 so as not to depend on signedness of plain char. For byvect range
2280 check, throw out-of-range rather than wrong-type-arg.
2282 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
2283 signed byte range checks by using scm_to_schar and scm_from_schar,
2284 don't want to depend on signedness of C char.
2286 2004-08-05 Kevin Ryde <user42@zip.com.au>
2288 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
2290 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
2291 guaranteed if multiple threads compete to unlock.
2292 Update docstrings per doc/ref/api-scheduling.texi.
2294 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
2295 stat on the filename, to be certain a file rename can't mean we get
2296 info on one filesystem object but open another. This fstat usage is
2297 similar to Emacs copy-file.
2299 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
2301 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
2302 SIGINT and SIGQUIT, since those values are ints.
2304 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2306 * num2integral.i.c, num2float.i.c: Removed.
2307 * Makefile.am (noinst_HEADERS): Updated.
2309 * numbers.h. numbers.c (scm_make_ratio): Renamed to
2310 scm_i_make_ratio and made static, replaced uses with scm_divide.
2311 (scm_complex_p): New, export as "complex?" to Scheme.
2312 (scm_number_p): Export as "number?" to Scheme.
2313 (scm_is_complex, scm_is_number): New.
2314 (scm_c_make_rectangular, scm_c_make_polar): New.
2315 (scm_make_rectangular, scm_make_polar): Use above.
2316 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
2318 (scm_make_complex): Discouraged by moving to discouraged.h and
2319 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2321 * discouraged.h, discouraged.c, numbers.c, numbers.h
2322 (scm_is_rational): New.
2323 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2324 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2326 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2327 Discouraged by moving to discouraged.h and discouraged.c.
2328 Replaced all uses with scm_from_double.
2329 (scm_num2float, scm_num2double): Discouraged by moving prototype
2330 to discouraged.h and rewriting in terms of scm_to_double.
2331 Replaced all uses with scm_to_double.
2332 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2334 (scm_from_double): Do not implement in terms of scm_make_real, use
2337 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2339 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2341 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2342 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2344 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2345 Renamed to SCM_I_* in order to avoid collisions with the versions
2346 defined in deprecated.h.
2348 * discouraged.h, discouraged.c: New files.
2350 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2351 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2352 deprecated to being discouraged by moving to discouraged.h.
2354 * numbers.h, numbers.c, discouraged.h, discouraged.c
2355 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2356 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2357 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2358 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2359 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2360 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2361 discouraged.c and reimplementing in terms of scm_from_* and
2362 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2365 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2366 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2367 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2368 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2369 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2372 2004-08-02 Kevin Ryde <user42@zip.com.au>
2374 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2375 and current usage and migration.
2377 2004-07-31 Kevin Ryde <user42@zip.com.au>
2379 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
2380 it's not thread safe.
2381 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
2383 * fports.c (scm_open_file): Use scm_strerror likewise.
2384 * filesys.c (scm_stat, scm_lstat): Ditto.
2386 * filesys.c (scm_copy_file): Avoid fd leak when destination file
2389 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
2390 update, for thread safety.
2391 (gensym_counter): Move into scm_gensym which is its only user.
2392 (scm_init_symbols): No need to explicitly initialize gensym_counter.
2394 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2396 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
2397 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
2398 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
2399 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
2400 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
2401 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
2402 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
2403 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
2404 defined in terms of scm_to_signed_integer, etc, but in terms of
2407 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
2409 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
2412 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
2413 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
2415 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
2416 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
2417 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
2418 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
2419 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
2420 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
2421 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
2423 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
2424 the functions below.
2426 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
2429 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
2430 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
2431 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
2432 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
2433 scm_from_uint64): Turned from macros into proper functions.
2434 (scm_to_signed_integer, scm_to_unsigned_integer,
2435 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
2436 conv-integer.i.c and conv-uinteger.i.c, as well.
2438 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
2439 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
2440 the limits. Those are always defined.
2442 2004-07-29 Kevin Ryde <user42@zip.com.au>
2444 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
2446 2004-07-28 Kevin Ryde <user42@zip.com.au>
2448 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
2451 * unif.c (scm_array_set_x): For svect, use scm_num2short for
2452 consistency with other vector types and to get arg and func name into
2455 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2457 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
2458 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
2459 scm_from_bool, respectively.
2460 (SCM_NINUMP): Added.
2462 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
2463 deprecated.h. Replaced all uses with scm_is_eq.
2465 2004-07-24 Kevin Ryde <user42@zip.com.au>
2467 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
2468 * posix.c (scm_crypt): Use it to protect static data in crypt().
2470 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2472 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
2473 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
2474 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
2475 versions to deprecated.h and deprecated.c. Changed all uses to
2476 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
2477 scm_from_*, as appropriate.
2479 * dynwind.c (scm_i_dowinds): Removed unused code that would call
2480 the unexisting scm_cross_dynwind_binding_scope for inums on the
2483 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2485 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
2486 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
2487 byte-wise address to a SCM integer. Changed all uses.
2488 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
2489 scm_to_ipv6 and added type and range checking, for converting from
2490 an IPv& byte-wise address to a SCM integer. Changed all uses.
2491 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
2492 is now done by scm_to_ipv6.
2494 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
2495 not accept inexact integers.
2497 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
2498 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
2499 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
2500 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
2501 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
2502 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
2503 fixnum/bignum distinction visible. Changed all uses to
2504 scm_to_size_t or similar.
2506 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2508 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
2510 2004-07-10 Kevin Ryde <user42@zip.com.au>
2512 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
2513 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
2514 such a size causes divide-by-zeros in scm_hasher.
2516 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
2519 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2521 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
2522 Rewritten using the same logic as scm_to_signed_integer and
2523 scm_to_unsigned_integer, respectively, which is better(tm). Also,
2524 use CHAR_BIT instead of hardcoding 8.
2525 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
2526 SCM_I_LLONG_MIN etc. instead.
2528 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
2529 SCM_I_MAKINUM and changed all uses.
2530 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
2532 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
2533 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
2534 them by assuming twos-complement.
2536 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2538 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
2539 configure now produces.
2540 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
2541 definitions, giving the limits of the integer types defined by
2542 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
2543 LLONG_MIN or LONG_LONG_MIN is hard to get at.
2545 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
2547 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
2548 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
2549 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
2550 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
2551 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
2552 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
2553 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
2554 scm_from_uintmax): New.
2556 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2558 * tags.h (scm_is_eq): New.
2560 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
2561 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
2562 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
2563 scm_from_bool, and scm_is_bool, respectively.
2565 * boolean.h (scm_is_bool): Fix bug in prototype.
2566 (scm_from_bool): The argument is "x" not "f", stupid.
2568 * boolean.c (scm_is_bool): Fix typo.
2570 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
2571 scm_is_unsigned_integer, scm_to_signed_integer,
2572 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
2573 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
2574 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
2575 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
2576 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
2577 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
2580 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2582 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
2585 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2587 * backtrace.c (display_expression, display_frame): Call
2588 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
2589 single memoized expression.
2591 * debug.c (memoized_print): Don't try to unmemoize the memoized
2592 object, since we can't know whether it holds a single expression
2595 (scm_mem_to_proc): Removed check for lambda expression, since it
2596 was moot anyway. Whoever uses these functions for debugging
2597 purposes should know what they do: Creating invalid memoized code
2598 will cause crashes, independent of whether this check is present
2601 (scm_proc_to_mem): Take the closure's code as it is and don't
2602 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
2603 memoized code should not be modified.
2605 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
2606 scm_unmemoize from public use, but made scm_i_unmemoize_expr
2607 available as a guile internal function instead. However,
2608 scm_i_unmemoize_expr will only work on memoized objects that hold
2609 a single memoized expression. It won't work with bodies.
2611 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
2612 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
2613 i. e. a list of expressions.
2615 * eval.c (unmemoize_exprs): Drop internal body markers from the
2616 output during unmemoization.
2618 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
2619 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
2620 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
2621 as guile internal functions instead. scm_i_unmemoize_expr will
2622 only work on a single memoized expression, while
2623 scm_i_unmemocopy_body will only work on bodies.
2625 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2627 * eval.c (unmemoize_exprs): Handle semi-memoized code.
2629 (scm_cons_source, scm_primitive_eval): Prefer higher level
2630 predicate SCM_FALSEP over SCM_IMP.
2632 2004-06-15 Rob Browning <rlb@defaultvalue.org>
2634 * script.c (scm_shell_usage): minor phrasing change.
2636 * gc_os_dep.c: update ifdefery for macosx.
2637 (scm_get_stack_base): separate result initialization from
2638 declaration to slience warnings with macosx and hp-ux using gcc
2639 3.3. Thanks to Andreas Vögele.
2641 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
2643 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
2645 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2647 * list.[ch] (scm_i_finite_list_copy): New internal function to
2648 copy lists that are known to be finite (though not necessarily
2651 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
2652 a closure's argument list like an expression of a body.
2654 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
2655 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
2656 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
2657 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
2658 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
2659 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
2660 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
2661 unmemoize_builtin_macro): New static functions and symbols.
2663 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
2664 now has a slightly different meaning: The memoized form that is
2665 receives as its argument is now interpreted as a sequence of
2666 expressions from a body.
2668 (unmemocar, scm_unmemocar): Since the whole functionality of
2669 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
2670 has its old content back and is deprecated, while unmemocar has
2673 (SCM_BIT7): Removed.
2675 (CEVAL): For unmemoizing a single expression, call
2676 unmemoize_expression instead of scm_unmemocopy, which now expects
2677 a sequence of body expressions. Eliminated unnecessary empty
2678 environment frame when executing let* forms. Eliminated
2679 unmemoization step from evaluator.
2681 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2683 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
2684 macroexp and made static. Added new version of scm_macroexp that
2685 emits a deprecation warning and then calls macroexp.
2686 (scm_m_undefine): Issue deprecation warning.
2688 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2690 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
2691 Modified to make set! work on symbols that represent syntactic
2694 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
2696 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
2697 compound expression as lvalue errors.
2699 2004-05-24 Marius Vollmer <mvo@zagadka.de>
2701 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
2702 WINDER_DATA to a SCM.
2704 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2706 * goops.c (compute_getters_n_setters, create_standard_classes,
2707 scm_add_slot): Compute closures by calling scm_i_eval_x on a
2708 lambda expression rather than creating them with scm_closure.
2710 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2712 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
2713 misplaced syntactic keywords. This will not work unless guile's
2714 defmacro feature is deprecated.
2716 (scm_m_case): Fixed a bug that caused the list of labels to grow
2717 with every case form.
2719 2004-05-19 Kevin Ryde <user42@zip.com.au>
2721 * numbers.c (scm_round_number): For inum and big, just return x. For
2722 real, use scm_round for 2^54-1 etc problems covered there.
2724 * numbers.c (trunc): Remove #define to scm_truncate when the C library
2725 doesn't provide trunc. This was for when `truncate' was done as a
2726 scm_tc7_dsubr, no longer required.
2728 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
2729 to stack marking call, two parameters and no cast on t->base.
2731 2004-05-18 Marius Vollmer <mvo@zagadka.de>
2733 * hashtab.c (rehash_after_gc): Bug fix: properly link the
2734 processed hashtables back into the weak_hashtables list. Thanks
2735 to Bill Schottstaedt!
2737 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2739 * eval.c (unmemoize_quote): New static function.
2741 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
2742 representation of 'quote' and '@slot-ref' to an improper list.
2743 This reduces execution time, the number of cells used to hold the
2744 memoized code, and thus also reduces garbage collection time.
2746 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
2748 (SCM_CEVAL): Changed macro handling to also work with macros that
2749 return improper lists. Added an assertion, that the code returned
2750 by a macro transformer will not lead to cycles in the memoized
2753 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2755 No functional change, just rearrangements of functions within the
2758 * eval.c (scm_ilookup, scm_unbound_variable_key,
2759 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
2760 the definitions used for execution, since that's where they will
2763 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2765 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
2766 throughout guile, has not been part of an official release yet,
2767 and the concept of sloppy predicates has never been a good idea.
2769 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
2770 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
2773 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2775 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
2776 to make explicit what happens.
2778 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2780 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
2781 explicit what happens.
2783 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
2784 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
2786 2004-05-11 Marius Vollmer <mvo@zagadka.de>
2788 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
2789 is indeed a procedure when it isn't a number.
2791 2004-05-10 Marius Vollmer <mvo@zagadka.de>
2793 Convert floating point numbers into strings with an arbitrary
2794 radix. Thanks to Richard Todd!
2796 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
2799 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
2800 number_chars): New, to support variable radices.
2801 (idbl2str): Use above instead of the old base-10 only tables.
2802 (iflo2str): Pass on new RADIX argument to idbl2str.
2803 (scm_number_to_string): Pass radix to iflo2str.
2804 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
2806 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
2809 2004-05-10 Kevin Ryde <user42@zip.com.au>
2811 * numbers.c (scm_logbit_p): Correction to test above the end of an
2812 inum. Reported by Jan Konecny.
2814 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2816 * gc.h (scm_t_cell): Fields are now of type SCM instead of
2817 scm_t_bits. Updated all users.
2818 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
2819 duplicating the code.
2820 (SCM_CELL_OBJECT_LOC): New.
2821 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
2822 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
2824 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
2825 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
2826 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
2827 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
2828 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
2829 SCM_SMOB_OBJECT_3_LOC): New.
2830 * smob.c (scm_i_set_smob_flags): New function.
2832 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
2833 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
2834 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
2835 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
2836 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
2837 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
2839 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
2840 taking the address of SCM_CELL_WORD_1, the latter being no longer
2843 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
2844 of casting SCM_CELL_WORD_LOC.
2846 2004-05-02 Kevin Ryde <user42@zip.com.au>
2848 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
2849 --disable-deprecated. Reported by Andreas Vögele.
2851 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
2852 particular on HP-UX). Reported by Andreas Vögele.
2854 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
2855 code has support for. Fixes building with AIX cc, which is ansi but
2856 doesn't define __STDC__. Reported by Keith Crane.
2857 (var_start): Remove macro, this variation no longer required.
2858 (scm_list_n): Use va_start directly.
2860 2004-05-01 Kevin Ryde <user42@zip.com.au>
2862 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
2863 is now gone. Reported by Andreas Vögele.
2865 2004-04-28 Kevin Ryde <user42@zip.com.au>
2867 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
2868 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
2869 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
2870 subscript. Reported by Andreas Vögele.
2871 Also cast through unsigned char to avoid passing negatives to those
2872 macros if input contains 8-bit values.
2874 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
2875 corrections to range check for signed numbers. Remove
2876 scm_remember_upto_here_1(num) from these checks, since num is used
2877 subsequently anyway.
2879 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
2880 avoid warning from gcc 3.4. Reported by Hyperdivision.
2882 * numbers.c (scm_bit_extract): Use min instead of MIN.
2883 (MIN): Remove, this conflicts with similar macro defined by limits.h
2884 on HP-UX. Reported by Andreas Vögele.
2886 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
2887 particular on HP-UX). Reported by Andreas Vögele.
2889 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
2890 Reported by Andreas Vögele.
2892 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
2893 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
2896 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2898 * eval.c (s_macro_keyword): New static identifier.
2900 (scm_m_define): Change order to first create binding and
2901 evaluating the expression afterwards.
2903 (scm_m_set_x): Memoize complete set! expression. Only leave
2904 symbols if no binding exists at memoization time. Throw error if
2905 assigning to a syntactic keyword.
2907 (lazy_memoize_variable): New function.
2909 (CEVAL): When execution set!, perform lazy memoization if
2910 unmemoized symbol is detected.
2912 * modules.c (module_variable): Return variables with unbound
2915 * tags.h: Fix comment.
2917 2004-04-25 Kevin Ryde <user42@zip.com.au>
2919 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
2920 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
2921 in 8-bit locales, and ensures consistency with char-upper-case? and
2922 char-lower-case? which already use ctype.h.
2923 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
2925 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
2927 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
2928 call. Reported by Hyperdivision.
2930 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
2931 Reported by Hyperdivision.
2933 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
2936 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2938 Hide the implementation of ilocs and isyms in eval.c.
2940 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2941 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2942 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
2943 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
2946 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
2947 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
2948 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
2949 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
2950 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
2951 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
2952 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
2955 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
2956 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
2957 Extracted printing of ilocs and isyms to guile internal functions
2958 scm_i_print_iloc, scm_i_print_isym of eval.c.
2960 2004-04-22 Kevin Ryde <user42@zip.com.au>
2962 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
2964 * numbers.c (scm_round): Test for x already an integer, to avoid bad
2965 rounding in x+0.5 when x is a big value already an integer. In
2966 certain hardware rounding cases x+0.5 can give an adjacent integer,
2967 leading to that as the result, when we really just wanted x itself.
2969 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2971 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
2973 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
2974 added const qualifiers, cast intentionally unused expressions to
2975 void for emphasis, improved comment.
2977 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2979 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
2980 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
2981 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
2982 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
2983 Defined the tc8-tag for flags to be 0x04, which will mean that
2984 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
2985 to the reduced number of bits and the simpler bit pattern for
2986 SCM_BOOL_F, certain machines may be able to use more efficient
2987 processor instructions to deal with SCM_BOOL_F.
2989 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
2990 never been defined in a released version, thus no need to
2993 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
2994 instead of tc9 tags.
2996 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
2999 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3000 could have used this definition.
3002 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3003 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3004 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3005 as isyms, as special isyms don't exist any more.
3007 2004-04-18 Kevin Ryde <user42@zip.com.au>
3009 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3012 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3013 explicit swapping code.
3015 2004-04-15 Kevin Ryde <user42@zip.com.au>
3017 * cpp_sig_symbols.in: Add SIGSYS.
3019 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3022 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3023 frac/big and frac/frac, use scm_less_p for exact comparison.
3025 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3028 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3030 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3032 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3034 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3035 scm_c_{up,down}case.
3036 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3037 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3039 2004-04-06 Kevin Ryde <user42@zip.com.au>
3041 * numbers.c (scm_ash): Remove stray "}" in docstring.
3043 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3044 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3045 calling mpz_cmp_ui in most cases.
3047 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3048 for big == abs(most-negative-fixnum) special case.
3049 (abs_most_negative_fixnum): Remove, no longer used.
3051 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3052 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3053 calling (sigaction NSIG).
3055 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3056 and fork error cases to do this.
3058 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3060 * eval.c (CEVAL): Don't distinguish between short and long
3061 instructions when dispatching - just always dispatch on the
3062 instruction code, which is common for short and long instructions.
3063 Further, removed unnecessary goto statements and added comment.
3065 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3067 * eval.c (scm_unmemocopy): Don't distinguish between short and
3068 long instructions when dispatching - just always dispatch on the
3069 instruction code, which is common for short and long instructions.
3070 Further, removed unnecessary goto statements, fixed indentation
3071 and replaced SCM_IMP predicates by SCM_NULLP.
3073 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3075 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3076 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3079 2004-03-31 Kevin Ryde <user42@zip.com.au>
3081 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3083 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3085 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3088 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3089 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3090 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3091 single interface that also matches the naming conventions.
3092 Probably scm_debug_mode_p should be part of the private interface
3095 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3096 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3097 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3098 to scm_debug_mode_p.
3101 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3103 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3104 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3105 from debug.h to eval.h.
3107 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3108 more, just leave it with setting scm_debug_mode_p, which is
3109 equivalent for practical purposes.
3111 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3112 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3114 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3116 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3117 static and renamed it to ceval throughout. Provide a new exported
3118 but deprecated function scm_ceval as a wrapper for backwards
3119 compatibility. The same is done for the deval/scm_deval pair of
3122 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3123 throughout. Defined CEVAL to ceval or deval, based on compilation
3126 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3127 to ceval and deval instead of calling *scm_ceval_ptr.
3129 * eval.c (dispatching_eval): New deprecated static function.
3131 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3132 to emulate its old behaviour as closely as possible.
3135 Change the evaluator such that only expressions for which pair? is
3136 true are passed to CEVAL, and such that all other expressions are
3137 evaluated outside of CEVAL:
3139 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3140 expression that is assumed to be memoized already. All but
3141 expressions of the form '(<form> <form> ...)' are evaluated inline
3142 without calling an evaluator.
3144 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3145 expressions of the form '(<form> <form> ...)' inline without
3146 calling an evaluator.
3148 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3149 the special case of unmemoized symbols passed on the top level.
3151 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3152 is known that the expression passed to CEVAL is of the form
3153 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3154 now it is known that the input expression of CEVAL is a pair.
3156 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3158 * eval.c (is_self_quoting_p): New static function.
3160 (scm_m_quote): Use is_self_quoting_p.
3162 (copy_tree): Corrected typo in comment.
3164 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3166 * eval.c (s_scm_copy_tree): idem.
3168 * list.c (s_scm_filter): remove "pointer" from doc string.
3170 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3172 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3174 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3175 (display_frame): idem.
3176 (display_backtrace_file_and_line): idem.
3178 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3181 2004-03-26 Kevin Ryde <user42@zip.com.au>
3183 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3185 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3186 big==0 since that never occurs.
3188 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3189 scm_modular_expt, matching scheme level name `modulo-expt'.
3191 * numbers.c (scm_modular_expt): Return a negative remainder for a
3192 negative divisor, the same as `modulo' does.
3194 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3196 * numbers.c, numbers.h (scm_modular_expt): New function.
3198 2004-03-25 Kevin Ryde <user42@zip.com.au>
3200 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3201 return inexact as required by r5rs.
3203 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3205 * eval.c: Separated some definitions relevant for execution from
3206 the memoization part of the file.
3208 (copy_tree): New static function
3210 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3211 structures are detected now and will lead to an exception instead
3212 of forcing guile to run in an endless loop, using up all the
3213 system's memory. Second, arrays in the cdr of an improper list
3214 are now copied. See the new test cases in eval.test.
3216 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3218 * posix.c (scm_gethostname): Make sure len is initialised before
3219 it is used. Restructured to (hopefully) represent possible
3220 configurations more clearly in the code. Added unwind handler.
3222 2004-03-23 Kevin Ryde <user42@zip.com.au>
3224 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3225 MAXHOSTNAMELEN when available.
3227 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3229 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3230 terminator. Rewritten the logic as a state machine, I must have
3231 been doing too much VHDL lately...
3233 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
3234 themselves. Thanks to Han-Wen Nienhuys!
3236 * list.c: Changed docstrings so that they no longer talk about
3237 returning 'pointers' to something.
3239 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3241 * gc.c: remove set_debug_cell_accesses! when
3242 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
3243 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
3244 debugging conditionally.
3246 2004-03-21 Kevin Ryde <user42@zip.com.au>
3248 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
3250 2004-03-20 Kevin Ryde <user42@zip.com.au>
3252 * posix.c (scm_gethostname): Preserve errno across free() call.
3254 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
3256 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
3259 2004-03-14 Kevin Ryde <user42@zip.com.au>
3261 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
3262 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
3264 2004-03-07 Kevin Ryde <user42@zip.com.au>
3266 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
3268 (filltime): Make zname parameter "const".
3270 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
3272 * threads.c, threads.h (scm_c_scm2thread): New function.
3274 2004-02-29 Kevin Ryde <user42@zip.com.au>
3276 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
3277 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
3278 particular don't assume "defined (__alpha__) && ! defined (linux)"
3279 means OSF. Remove "SCO" code, which was not really SCO specific and
3280 which John W. Eaton advises should be long past being needed.
3282 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
3285 2004-02-24 Kevin Ryde <user42@zip.com.au>
3287 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
3289 2004-02-22 Kevin Ryde <user42@zip.com.au>
3291 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
3292 complex, same as for two args. (Handle only inum, big, real, frac).
3294 2004-02-21 Kevin Ryde <user42@zip.com.au>
3296 * posix.c (scm_crypt): Use new HAVE_CRYPT.
3297 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
3298 Reported by Andreas Voegele.
3300 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
3302 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
3305 * read.c (scm_lreadparen): Removed.
3306 (scm_lreadparen1): Renamed scm_i_lreadparen.
3308 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3310 * list.c (scm_list_n): validate non-immediate arguments;
3311 this will catch forgotten a SCM_UNDEFINED.
3313 2004-02-18 Marius Vollmer <mvo@zagadka.de>
3315 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
3316 Thanks to Bill Schottstaedt!
3318 * socket.h (scm_gethost): Removed prototype it is already in
3319 "net_db.h". Thanks to Bill Schottstaedt!
3321 2004-02-18 Kevin Ryde <user42@zip.com.au>
3323 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3324 order parameter to mpz_import, in fact with just one word there's no
3325 order to worry about at all.
3327 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3328 and frac==complex, make an exact comparison rather than converting
3329 with fraction2double.
3331 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3332 shared library, since environ is not directly available there.
3334 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3337 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3338 errno EINVAL in case localtime and gmtime don't set it.
3339 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3340 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3342 2004-02-16 Kevin Ryde <kevin@swox.se>
3344 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3345 which were permitted in the past for these.
3347 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3348 previous change to numbers.c.
3350 * script.c (scm_shell_usage): Print bug-guile email address, as per
3351 GNU standard. Reported by Han-Wen Nienhuys.
3353 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3355 * unif.c (scm_make_uve): Removed local variable and simplified
3356 code in order to avoid compiler used uninitialized warnings.
3358 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3360 (scm_hash_fold): Use scm_call_3 directly in the call to
3361 scm_internal_hash_fold instead of going via fold_proc (which is
3363 (scm_hash_for_each): Use a trampoline +
3364 scm_internal_hash_for_each_handle.
3365 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3368 2004-02-12 Kevin Ryde <user42@zip.com.au>
3370 * ports.c (scm_port_line): In docstring, note first line is 0.
3371 (scm_set_port_line_x): In docstring, note first line is 0.
3372 (scm_port_column): In docstring, there's no default to current input
3373 port, and remove shared port-line @defun.
3374 (scm_set_port_column_x): In docstring, there's no default to current
3375 input port, note first column is 0, remove shared set-port-line!
3378 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
3379 convert args the same way that array-set! does.
3381 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
3383 (scm_array_p): Add missing "break"s in switch, fix llvect test look
3384 for "l" not "s", fix dvect to be false for singp(prot) since such a
3386 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
3387 (exactly_one_third): New variable.
3388 (scm_init_unif): Initialize it.
3390 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
3392 * read.c (scm_read_opts): Change `escaped-parens' to
3395 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
3397 * read.c (scm_read_opts): New opts `elisp-vectors' and
3400 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
3401 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
3402 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
3403 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
3404 `escaped-parens' option set.
3405 (scm_read_token): If elisp vector syntax active, disallow [ and ]
3407 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
3408 (scm_lreadparen1): New.
3410 * read.h: Remove conditionally compiled last arg to
3412 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
3414 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
3416 * eval.c (m_expand_body): remove stray variable new_body.
3418 2004-01-22 Marius Vollmer <mvo@zagadka.de>
3420 * eval.c (m_expand_body): Rewrite the expression in place (by
3421 overwriting FORMS) also when a letrec is constructed, not only
3422 when no definitions are found. Do not return rewritten expression
3423 to emphasize the in-place rewriting. Changed all users.
3425 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
3427 * gc.c: add protected_object_count, a number that is dumped from
3430 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3432 * dynwind.h, dynwind.c (scm_frame_unwind,
3433 scm_frame_unwind_handler): Renamed and changed all uses.
3434 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
3436 2004-01-11 Kevin Ryde <user42@zip.com.au>
3438 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
3439 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
3440 changes made to scheme-compound.texi.
3442 2004-01-10 Marius Vollmer <mvo@zagadka.de>
3444 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
3445 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
3447 * guile-snarf.in: Use mkdir to create a unique temporary directory
3448 that we can safely use. Thanks to Stefan Nordhausen!
3450 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3452 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
3453 argument since it is always zero now. Changed all callers.
3454 Removed code for handling fluids.
3456 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
3457 the wind chain explicitely. Use scm_c_with_fluid for the common
3458 case of only one fluid.
3459 (scm_with_fluid): New.
3460 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
3462 * fluids.h, fluids.c (scm_frame_fluid): New.
3463 (scm_with_fluid): New.
3464 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
3466 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
3467 do the unwinding directly. It is simple enough.
3469 * dynwind.h, dynwind.c: Did the following renamings:
3470 scm_begin_frame -> scm_frame_begin,
3471 scm_end_frame -> scm_frame_end,
3472 scm_on_unwind -> scm_frame_unwind,
3473 scm_on_rewind -> scm_frame_rewind,
3474 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
3475 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
3478 * aync.h, async.c: Did the follwing renamings:
3479 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
3480 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
3483 * ports.h, ports.c: Did the follwing renamings:
3484 scm_with_current_input_port -> scm_frame_current_input_port,
3485 scm_with_current_output_port -> scm_frame_current_output_port,
3486 scm_with_current_error_port -> scm_frame_current_error_port.
3489 2004-01-07 Kevin Ryde <user42@zip.com.au>
3491 * numbers.c (s_bignum): Remove, not used since gmp bignums.
3492 Reported by Richard Todd.
3494 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
3495 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
3497 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
3498 traversing the args list, fixes segv if an improper list is given.
3499 Reported by Rouben Rostamian.
3501 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3503 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
3504 swap_data on stack, use a 'malloc obj'.
3506 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
3507 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
3508 scm_i_... since they are internal. Changed all uses.
3510 * dynwind.c (frame_print): Removed, use the default printer.
3511 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
3512 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
3513 to protect SCM values.
3515 * dynwind.h (SCM_F_WIND_EXPLICITELY,
3516 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
3518 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
3520 2004-01-05 Marius Vollmer <mvo@zagadka.de>
3522 * ports.h, ports.c (scm_with_current_input_port,
3523 scm_with_current_output_port, scm_with_current_error_port): New.
3525 * async.h, async.c (scm_with_blocked_asyncs,
3526 scm_with_unblocked_asyncs): New.
3528 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3530 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
3531 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
3533 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
3534 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
3535 function when the outermost wind point has been reached. The
3536 latter is used to copy a continuation stack at the right time.
3537 scm_dowinds remains available.
3538 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
3539 tc16_guard, guards_print): Removed.
3540 (scm_internal_dynamic_wind): Reimplemented using frames.
3542 * continuations.c (copy_stack): New, do only the stack copying
3543 part of copy_stack_and_call.
3544 (copy_stack_and_call): Copy the stack after unwinding and before
3546 (scm_dynthrow): Do not call scm_dowinds, this is now done by
3547 copy_stack_and_call.
3549 2004-01-04 Kevin Ryde <user42@zip.com.au>
3551 * numbers.c (scm_less_p): Don't convert frac to float for compares,
3552 can give bad results due to rounding.
3554 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
3555 setzone/restorezone protection for DOS.
3557 2003-12-26 Marius Vollmer <mvo@zagadka.de>
3559 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
3560 and scm_t_uintmax to be defined in scmconfig.h
3562 2003-12-03 Kevin Ryde <user42@zip.com.au>
3564 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
3566 * numbers.c (scm_make_ratio): Check for numerator equal to
3567 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
3570 * numbers.c (scm_real_part): Return fraction unchanged rather than
3571 converting to flonum.
3573 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3575 * modules.c (module_variable): Fixed (and thus simplified) the
3576 definition of SCM_BOUND_THING_P to reflect the fact that since
3577 after the 1.4 series of guile, obarrays only hold variable
3580 2003-11-30 Marius Vollmer <mvo@zagadka.de>
3582 * numbers.c (scm_logand): It's "#b...", not "#\b...".
3586 * read.c (scm_lreadr): Signal an error for invalid escape
3587 sequences in strings. Code cleanups too.
3589 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
3590 writing control characters in strings.
3592 2003-11-21 Marius Vollmer <mvo@zagadka.de>
3594 * ports.c (scm_drain_input): Bug fix: only access the port after
3595 checking that it indeed is one.
3597 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3599 * eval.c (s_bad_define): New static identifier.
3601 (m_body): Fixed comment.
3603 (scm_m_define): Don't generate memoized code for definitions that
3604 are not on the top level. As a consequence, no memoized code at
3605 all is generated for definitions any more: Top level definitions
3606 are executed immediately during memoization and internal
3607 definitions are handled separately in m_expand_body.
3609 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
3610 definitions. Consequently, there is no unmemoizing code any more
3611 that might modify the environment. Thus, the old scm_unmemocopy
3612 is removed and the old unmemocopy is renamed to scm_unmemocopy.
3614 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
3615 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
3616 over SCM_NIMP in places, where the argument is known to be part of
3619 2003-11-21 Kevin Ryde <user42@zip.com.au>
3621 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
3624 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
3625 to share some shifting.
3627 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
3628 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
3631 2003-11-19 Marius Vollmer <mvo@zagadka.de>
3633 * numbers.c (scm_make_ratio): Rewritten to have a simpler
3634 structure. Previously, not all cases with a negative denominator
3637 * numbers.c (mem2decimal_from_point): use scm_divide instead of
3638 scm_divide2real when forming the fractional part. This allows
3639 "#e1.2" to yield 6/5.
3641 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
3642 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
3643 fractions were equal to each other regardless of value. Ooops.
3645 * numbers.c (scm_rationalize): Return an inexact result when given
3648 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
3651 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3653 Support for exact fractions from Bill Schottstaedt! Thanks!
3655 * print.c (scm_iprin1): Handle fractions.
3657 * objects.h (scm_class_fraction): New.
3658 * objects.c (scm_class_fraction): New.
3659 (scm_class_of): Handle fractions.
3661 * hash.c (scm_hasher): Handle fractions.
3663 * numbers.c: New code for handling fraction all over the place.
3664 (scm_odd_p, scm_even_p): Handle inexact integers.
3665 (scm_rational_p): New function, same as scm_real_p.
3666 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
3667 New exact functions that replace the inexact 'dsubr'
3669 (scm_numerator, scm_denominator): New.
3671 * numbers.h (SCM_NUMP): Recognize fractions.
3672 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
3673 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
3674 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
3675 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
3676 SCM_FRACTION_REDUCED): New.
3677 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
3679 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
3680 scm_rational_p): New prototypes.
3681 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
3682 scm_i_print_fraction): New prototypes.
3684 * goops.c (create_standard_classes): Create "<fraction>" class.
3686 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
3688 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
3689 case in the switch, but do nothing for now.
3691 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
3692 to doubles when calling 'dsubr' functions.
3694 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
3696 2003-11-18 Rob Browning <rlb@defaultvalue.org>
3698 * gen-scmconfig.c (main): remove public definition of
3699 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
3700 direct typedef of long_long and ulong_long inside deprecated block
3703 * deprecated.h: move long_long and ulong_long definitions to
3704 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
3705 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
3707 2003-11-17 Marius Vollmer <mvo@zagadka.de>
3709 * hash.c (scm_string_hash): New hashing algorithm that takes the
3710 complete string into account.
3712 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
3713 is a list. This allows (@ ...) to work with set!.
3714 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
3717 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
3718 the "-e" option instead of scm_str2symbol. This allows things
3719 like (@ ...) to be specified for the entry point.
3721 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3723 * eval.c (scm_m_letstar): Create memoized code in place to
3726 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3728 * eval.c (s_splicing): Commented and reformulated.
3730 (lookup_global_symbol, lookup_symbol): New static functions.
3732 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
3734 (try_macro_lookup, literal_p): Use lookup_symbol instead of
3735 creating a temporary pair for scm_lookupcar.
3737 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
3738 created deprecated wrapper function scm_unmemocar.
3740 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
3741 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
3742 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
3743 undefineds, sym_three_question_marks): Moved around without
3746 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
3748 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3750 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
3751 m_expand_body, scm_m_expand_body): Grouped together with m_body.
3752 No further modifications.
3754 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3756 * eval.c (s_mixed_body_forms): New static identifier.
3758 (canonicalize_define, scm_m_define): The check for a bad
3759 expression is performed in canonicalize_define now.
3761 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
3762 static helper functions for m_expand_body.
3764 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
3765 expand user defined macros. Fixed handling of the definition/
3766 expression boundary. Fixed handling of definitions grouped with
3767 'begin. Use canonicalize_define to expand definitions.
3769 2003-11-13 Marius Vollmer <mvo@zagadka.de>
3771 * read.c (scm_lreadr): detect EOF after backslash, and interpret
3772 \xNN hexadecimal sequences. From Paul Jarc, thanks!
3774 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
3775 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
3776 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
3777 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
3778 New macros from Paul Jarc. Thanks!
3780 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
3781 return NULL when the machine type is unknown. Previously,
3782 gc_os_dep.c would refuse to compile.
3784 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3786 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
3787 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
3788 scm_m_body to m_body.
3790 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3792 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
3793 public use of scm_m_expand_body in eval.h. In eval.c, renamed
3794 scm_m_expand_body to m_expand_body and made it static. Added
3795 deprecated wrapper scm_m_expand_body.
3797 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
3798 of scm_m_expand_body.
3800 2003-11-09 Kevin Ryde <user42@zip.com.au>
3802 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
3803 argument. Reported by Mike Gran.
3805 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3807 * eval.c (s_missing_body_expression): New static identifier.
3811 (scm_m_expand_body): Fixed core dump when passing a body with
3812 defines, but without expressions (see additions to syntax.test).
3813 Use ASSERT_SYNTAX to signal syntax errors.
3815 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3817 * eval.c (canonicalize_define): New static helper function.
3819 (memoize_define, canonicalize_define): Extract handling of
3820 function currying to canonicalize_define.
3822 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3824 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3825 Make sure that error checking in debug mode is not worse than in
3828 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3830 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
3831 handled in scm_m_body any more, but rather in scm_m_lambda.
3833 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
3834 scm_m_letrec, scm_m_expand_body): Check for validity is done by
3835 calling functions of scm_m_body.
3837 (scm_m_lambda): Avoid unnecessary consing when creating the
3840 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3842 * eval.c (s_expression): Added comment.
3844 (s_empty_combination, error_unbound_variable): New static
3847 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
3848 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
3849 signal syntax errors.
3851 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
3854 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3856 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
3857 Grouped together with unmemocopy, without modifications.
3859 (build_binding_list, unmemocopy): Renamed names of list arguments
3860 and variables to reflect the actual order of the list elements.
3862 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3864 * eval.c (s_defun): New static identifier.
3866 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
3867 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3868 when creating the memoized code.
3870 2003-10-19 Kevin Ryde <user42@zip.com.au>
3872 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
3874 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
3875 in accordance with R5RS, which just mpz_get_d doesn't really give.
3877 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3879 * eval.c (s_bad_slot_number): New static identifier.
3881 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
3882 signal syntax errors. Avoid unnecessary consing when creating the
3885 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3887 * eval.c (scm_m_cont, scm_m_at_call_with_values,
3888 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
3889 errors. Avoid unnecessary consing when creating the memoized
3892 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
3893 standard case. Make sure line and file information are copied to
3894 every created expression.
3896 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3898 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
3899 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3900 when creating the memoized code.
3902 (scm_m_atbind): Reversed the order, in which the init expressions
3903 are stored and executed. The order of execution is now equal to
3904 the order in which the initializers of the let-forms are executed.
3905 Use check_bindings and transform_bindings.
3907 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
3908 !SCM_NULLP. Added some comments.
3910 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3912 * eval.c: Sorted include files alphabetically.
3914 (scm_m_begin): Added comment.
3916 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3917 unnecessary consing when creating the memoized code.
3919 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
3920 syntax errors. Be more specific about the kind of error that was
3923 (scm_m_quote, unmemocopy): As an optimization, vector constants
3924 are now inserted unquoted into the memoized code. During
3925 unmemoization the quotes are added again to provide syntactically
3928 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3930 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
3931 scm_m_expand_body, check_bindings): Extracted syntax checking of
3932 bindings to new static function check_bindings.
3934 (scm_m_let, memoize_named_let): Extracted handling of named let to
3935 new static function memoize_named_let.
3937 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
3938 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
3939 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
3940 unnecessary consing when creating the memoized code.
3942 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3944 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
3947 (s_clauses, s_formals, s_duplicate_formals): Removed.
3949 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
3950 specific about the kind of error that was detected. Prepare for
3951 easier integration of changes for separated memoization.
3953 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3955 * eval.c (s_duplicate_binding): New static identifier.
3957 (scm_m_case): Call scm_c_memq instead of implementing it inline.
3959 (scm_m_define): Added comment about how we check for duplicate
3962 (scm_m_do): Added check for duplicate bindings.
3964 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3965 unnecessary consing when creating the memoized code.
3967 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
3968 scm_c_improper_memq to c_improper_memq, since it is not exported.
3970 (transform_bindings): Call scm_c_memq rather than
3971 scm_c_improper_memq.
3973 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
3975 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3977 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
3980 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
3981 specific about the kind of error that was detected. Avoid use of
3982 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
3983 code, this way also making sure that file name, line number
3984 information etc. remain available.
3986 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3988 * eval.c (memoize_as_thunk_prototype): New static function.
3990 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
3991 Avoid unnecessary consing when creating the memoized code.
3993 2003-10-12 Kevin Ryde <user42@zip.com.au>
3995 * list.c (scm_append): Track argument number and use in error.
3997 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3999 * eval.c (s_missing_expression, s_bad_variable): New static
4002 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4003 R5RS terminology for the naming of variables. Be more specific
4004 about the kind of error that was detected. Make sure file name,
4005 line number etc. are added to all freshly created expressions.
4006 Avoid unnecessary consing when creating the memoized code.
4008 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4010 * eval.c (s_extra_expression, s_misplaced_else_clause,
4011 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4013 (s_extra_case_clause): Removed.
4015 (scm_m_case, scm_m_cond): If a clause appears after an else
4016 clause, report a misplaced else clause.
4018 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4019 specific about the kind of error that was detected. Handle bound
4020 'else and '=>. Avoid unnecessary consing when creating the
4023 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4024 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4025 syntactic keyword '=>.
4027 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4029 * eval.c (scm_m_case): Allow empty lists of case labels.
4031 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4033 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4035 * print.c (scm_isymnames): Add names for the new memoizer codes.
4037 * eval.c (s_missing_clauses, s_bad_case_clause,
4038 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4039 literal_p): New static identifiers.
4041 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4042 specific about the kind of error that was detected. Check for
4043 duplicate case labels. Handle bound 'else. Avoid unnecessary
4044 consing when creating the memoized code.
4046 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4047 the syntactic keyword 'else.
4049 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4051 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4052 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4054 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4055 unnecessary consing when creating the memoized code.
4057 2003-10-09 Kevin Ryde <user42@zip.com.au>
4059 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4060 cast gives for values bigger than a long, or for nan or inf.
4062 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4064 * smob.h (scm_make_smob_type): Made the declaration match the
4067 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4069 * goops.c, objects.h, smob.c, smob.h: Make type names char
4070 const * instead of char *. Thanks to Paul Jarc!
4072 2003-10-02 Kevin Ryde <user42@zip.com.au>
4074 * strports.c (scm_call_with_output_string): scm_get_output_string
4075 rather than scm_strport_to_string, so as to guard against the port
4076 having been closed by the called procedure. Reported by Nic Ferrier.
4078 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4080 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4082 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4083 tags.h to deprecated.h.
4085 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4087 This set of patches introduces a new tc7 code scm_tc7_number for
4088 numbers. Bignums, reals and complex numbers are turned from smobs
4089 into subtypes of scm_tc7_number.
4091 * tags.h (scm_tc7_number): New.
4093 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4094 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4095 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4096 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4097 (scm_class_of), print.c (scm_iprin1), smob.c
4098 (scm_smob_prehistory): Don't handle bignums, reals and complex
4099 numbers as subtypes of scm_tc7_smob any more.
4101 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4102 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4104 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4106 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4107 sizeof (scm_t_complex) to determine the memory size of the
4108 malloc'd area for complex numbers.
4110 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4112 * numbers.c (scm_bigequal): Fixed.
4114 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4116 * stime.c (scm_current_time): 'time' does not set errno so don't
4117 use SCM_SYSERROR for reporting errors.
4119 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4121 This set of patches eliminates the dependency between the
4122 implementation of evaluator specific memoization codes and special
4123 constants like #f, '() etc. ('flags'), which are not evaluator
4124 specific. The goal is to remove definitions of evaluator
4125 memoization codes completely from the public interface. This will
4126 make it possible to experiment more freely with optimizations of
4127 guile's internal representation of memoized code.
4129 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4131 * print.c (iflagnames): New array, holding the printed names of
4132 guile's special constants ('flags').
4134 (scm_isymnames): Now holds only the printed names of the
4137 (scm_iprin1): Separate the handling of memoization codes and
4138 guile's special constants.
4140 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4143 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4144 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4145 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4146 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4147 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4150 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4152 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4153 tc9 macros and scm_tc9_flag.
4155 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4157 * posix.c (scm_setgroups): Check that the gid list is not too
4158 long. Thanks to Paul Jarc!
4160 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4162 * tags.h: Reduced the number of short instructions from 14 to 13.
4163 The typecode of the former 14th short instruction is now used to
4164 represent long instructions. Changed some comments to reflect
4167 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4168 previously used by SCM_IM_DEFINE.
4170 (SCM_IM_DEFINE): Turned into a long instruction.
4172 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4175 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4176 code that is separate from all instructions, one level of dispatch
4177 for long instructions can be eliminated.
4179 * print.c (scm_isymnames): Removed some commented code.
4181 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4183 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4186 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4188 * modules.c (scm_module_reverse_lookup): Check that the obarray
4189 really is a hashtable and do nothing if not.
4191 * inline.h: Use "extern inline" only with GCC. Use "static
4194 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4196 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4197 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4199 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4200 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4203 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4205 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4206 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4208 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4209 0.0==some_expression to some_expression==0.0. The latter is
4210 better readable. The former is preferred by some people, since it
4211 leads to a compiler error when confusing == with =. However, when
4212 using gcc, a warning will be issued if in an if-statement an
4213 assigment appears. Since many Guile developers are using gcc,
4214 such errors will not remain unnoticed anyway. We can therefore
4215 focus on better readability.
4217 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4219 * tags.h: Added description of Guile's type system. Removed some
4220 old and misleading comments.
4222 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4224 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4225 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4227 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4229 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4231 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4232 respective SLOPPY macro.
4234 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4236 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
4237 type string, not SCM_TYP7S.
4239 2003-09-03 Kevin Ryde <user42@zip.com.au>
4241 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
4244 * stime.c (scm_strptime): Add comment about glibc strptime %s and
4245 current timezone requiring SCM_DEFER_INTS.
4247 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
4249 * script.c (scm_compile_shell_switches): Make -s switch optional
4250 if file to be loaded does not begin with a `-'. (Thanks to Aaron
4251 VanDevender for the patch!)
4253 2003-08-30 Kevin Ryde <user42@zip.com.au>
4255 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
4256 and to have non-integer types rejected as per other logical funcs.
4258 2003-08-28 Kevin Ryde <user42@zip.com.au>
4260 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
4262 2003-08-23 Kevin Ryde <user42@zip.com.au>
4264 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
4265 thread safe, and could take a long time too.
4267 2003-08-22 Kevin Ryde <user42@zip.com.au>
4269 * numbers.c (scm_difference): Correction to bignum - negative inum.
4271 2003-08-14 Kevin Ryde <user42@zip.com.au>
4273 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
4274 [__GNUC__]: Use volatile asm macros rather than a function call.
4275 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
4276 macros while defining functions.
4278 * simpos.c (getenv): Use <stdlib.h> for prototype.
4279 (scm_system): In docstring, refer to status:exit-val rather than
4282 2003-08-09 Kevin Ryde <user42@zip.com.au>
4284 * srcprop.c (scm_source_properties): Return plist from hash if it's a
4285 list set by source-properties! rather than an SRCPROPS object,
4287 2003-07-29 Kevin Ryde <user42@zip.com.au>
4289 * properties.c (scm_primitive_property_ref): In docstring, note
4290 parameters to not-found-proc, use hyphens rather than underscores for
4291 that parameter name.
4292 (scm_primitive_property_set_x): In docstring, VAL is the value
4295 2003-07-27 Marius Vollmer <mvo@zagadka.de>
4297 * print.c (scm_print_symbol_name): handle more weird characters by
4298 escaping the symbol name properly. Thanks to Paul Jarc!
4300 * posix.h (scm_setgroups): New prototype.
4301 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
4302 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
4303 Don't use SCM_WRITABLE_VELTS.
4305 * gc.h (SCM_GC_SET_CELL_BVEC): New.
4306 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
4309 * __scm.h (SCM_C_INLINE_KEYWORD): New.
4310 * numbers.c: Use it in place of SCM_C_INLINE so that the code
4311 compiles when SCM_C_INLINE is undefined.
4313 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4315 * __scm.h: Reformulated the architecture and compiler properties
4316 in terms of properties of scm_t_bits and SCM variables rather than
4317 in terms of c standard types. This is since it is not known which
4318 of the standard types scm_t_bits and SCM variables will be defined
4321 2003-07-24 Kevin Ryde <user42@zip.com.au>
4323 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4326 2003-07-18 Kevin Ryde <user42@zip.com.au>
4328 * numbers.c (scm_product): In complex * bignum, correction to
4329 REAL/IMAG fetch, x is the complex, not y.
4331 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4333 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4334 scm_inf_p test as Scheme values.
4335 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4336 and a positive inum.
4337 Use GNU indentation style.
4339 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4341 * values.c (scm_values): Build lists of length 1 by using
4342 scm_list_1 instead of using scm_cons.
4344 2003-07-10 Kevin Ryde <user42@zip.com.au>
4346 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4347 * list.c (scm_list_n): Ditto.
4349 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4351 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4353 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4354 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4355 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4356 the other using intptr_t.
4358 2003-07-08 Kevin Ryde <user42@zip.com.au>
4360 * numbers.c (scm_make_polar): Use sincos, when available.
4361 (scm_magnitude): Use hypot.
4363 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4364 @footnote since it doesn't go through to guile-procedures.txt.
4366 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4367 outside @var to quieten makeinfo, and use @code.
4369 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4371 * gc-malloc.c (decrease_mtrigger): new function
4372 (increase_mtrigger): new function, separate debug registering and
4373 mtrigger administration.
4374 (scm_gc_realloc): bugfix: do mtrigger administration before the
4375 actual realloc, for the realloc might invalidate a GC-d segment of
4376 memory. Thanks to Sam Hocevar for pointing this out.
4377 (scm_gc_realloc): use scm_malloc_reregister instead of
4378 unregistering and registering in sequence.
4380 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4382 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
4384 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4386 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
4389 2003-06-29 Marius Vollmer <mvo@zagadka.de>
4391 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
4392 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
4393 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
4394 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
4395 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
4396 the release_1_6 branch.
4398 2003-06-25 Stefan Jahn <stefan@lkcc.org>
4400 * continuations.c: Redeclaration of getcontext() via the
4401 __asm__ ("getcontext") directive.
4403 * continuations.h: Include <ucontext.h> instead of
4406 2003-06-21 Kevin Ryde <user42@zip.com.au>
4408 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
4409 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
4410 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
4412 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
4413 (isfinite): Remove, conflicts with C99 isfinite().
4415 2003-06-19 Marius Vollmer <mvo@zagadka.de>
4417 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
4418 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4419 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
4420 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4421 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
4422 the release_1_6 branch.
4424 2003-06-14 Stefan Jahn <stefan@lkcc.org>
4426 * threads.h: Redefined scm_getspecific() and scm_setspecific()
4427 to be functions instead of macros.
4429 * threads.c: Conditionalized inclusion of <sys/time.h> and
4431 (scm_getspecific, scm_setspecific): Made these two function
4432 real part of the API.
4434 * posix.c (s_scm_putenv): Added some code to make a
4435 (putenv "FOO="), i.e. setting an empty string, work also on
4436 Win32 systems. Thanks to Kevin Ryde for the proposal.
4438 2003-06-12 Kevin Ryde <user42@zip.com.au>
4440 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4441 freebsd to comment about need to use unsetenv.
4443 2003-06-02 Marius Vollmer <mvo@zagadka.de>
4445 * ports.c (scm_peek_char): Safe the column of the port around the
4446 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
4448 2003-06-07 Kevin Ryde <user42@zip.com.au>
4450 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
4451 and friends required by scm_t_bits setups.
4453 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4455 * tags.h (scm_tc2_int): Added.
4457 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
4460 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
4461 scm_tcs_closures): Hard coded values replaced by symbolic ones.
4463 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4465 * eval.c: Partially undid my patch from 2003-05-31. This patch
4466 caused the segfault referenced in the previous changelog entry.
4468 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4470 * tags.h: Fixed comment about the immediate type code layout.
4472 * eval.c: Fixed handling of non-special instructions. Without
4473 this patch, guile will segfault on (#\0) and similar instructions.
4475 2003-06-05 Kevin Ryde <user42@zip.com.au>
4477 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
4478 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
4480 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
4481 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
4483 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4485 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
4486 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
4487 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
4488 generalized it to apply not only to C level functions but also to
4489 scheme level functions.
4491 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
4492 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
4493 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
4494 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
4495 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
4498 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
4499 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
4500 eval.h into eval.c and a copy is placed into deprecated.h.
4502 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
4503 into eval.c. This definition was not part of the API in any
4504 officially released version of guile and thus does not need to go
4505 through a phase of deprecation.
4507 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4509 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
4510 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
4511 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
4512 definitions are make static and renamed from scm_s_xxx to s_xxx.
4513 In deprecated.c the original definitions are copied.
4515 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
4516 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
4517 eval.h into eval.c and a copy (slightly modified to work in user
4518 code) is placed into deprecated.h.
4520 * eval.c: Use the local static s_xxx definitions instead of the
4521 scm_s_xxx definitions throughout.
4523 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4525 This set of patches separates the representation of the cxr family
4526 of functions (car, cdr etc.) from the dsubr family of functions
4527 (i. e. functions that take a double precision floating point
4528 argument). Further, the algorithm for handling the cxr function
4531 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
4532 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
4533 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
4534 cosh, tanh), objects.c (scm_class_of), procprop.c
4535 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
4536 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
4537 typecode for the dsubr family of functions.
4539 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
4542 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
4543 (scm_init_pairs): Make use of the (now usable) second cell element
4544 of a scm_tc7_cxr function to implement the cxr family of functions
4547 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4549 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
4550 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
4551 end of an if-else-if-sequence of checks.
4553 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4555 * eval.c (SCM_CEVAL): Improved readability of call-with-values
4556 execution. Generalize apply_closure to apply_proc and use that
4557 for call-with-values.
4559 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4561 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
4564 2003-05-30 Stefan Jahn <stefan@lkcc.org>
4566 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
4567 appropriately for mingw32 hosts.
4569 * numbers.h: Defining copysign(), isnan() and finite() to
4570 be prefixed by a single '_' for mingw32 hosts.
4572 2003-05-30 Kevin Ryde <user42@zip.com.au>
4574 * numbers.c (z_negative_one): New variable.
4575 (scm_init_numbers): Initialize it.
4576 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
4578 2003-05-29 Stefan Jahn <stefan@lkcc.org>
4580 * win32-dirent.c: Use malloc() instead of scm_malloc().
4582 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
4585 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
4588 * modules.c (s_scm_module_import_interface): Renamed local
4589 variable interface to _interface. Seems like 'interface'
4590 is a special compiler directive for the mingw32 compiler.
4592 * mkstemp.c: Provide prototype to avoid compiler warning.
4594 * load.c (s_scm_search_path): Fixed absolute and relative
4595 path detections for native Windows platforms.
4597 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
4598 to build on mingw32).
4600 * gc-freelist.c ("s_scm_map_free_list",
4601 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
4603 * fports.c (fport_fill_input): Disable use of
4604 fport_wait_for_input() on Win32 platforms.
4606 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
4608 * Makefile.am: Modified some rules for cross compiling.
4610 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4612 * eval.c (SCM_CEVAL): In case of an application, all checks for a
4613 proper function object and the correct number of arguments are now
4614 performed in the application part of SCM_CEVAL.
4616 (scm_badformalsp): Removed.
4618 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4620 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
4622 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4624 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
4625 always being false by inserting preprocessor conditional. (Thanks
4628 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
4629 (void *) in order to avoid an aliasing warning; thanks to Bruce
4632 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
4634 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
4637 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
4638 thread->base --> t->base.
4640 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
4642 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4644 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
4645 scm_variable_set_name_hint, scm_builtin_variable,
4646 scm_internal_with_fluids, scm_make_gsubr,
4647 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
4648 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
4649 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
4650 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
4651 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
4652 scm_make_subr_with_generic, scm_make_subr_opt,
4653 scm_call_catching_errors, scm_make_smob_type_mfpe,
4654 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
4655 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
4656 branch. Some have been slightly rewritten.
4657 (scm_i_object_chars, scm_i_object_length): New, to support
4658 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
4660 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4662 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
4663 names and inits in the memoized code of do.
4665 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4667 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
4668 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
4669 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
4670 a compilation error if error-on-warning is enabled).
4672 2003-05-17 Marius Vollmer <mvo@zagadka.de>
4674 * c-tokenize.lex: Gobble up complete lines after a '#'. This
4675 removes preprocessor directives from the snarfage that might
4676 otherwise confuse us. These directives appear when compiling with
4679 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4681 * ChangeLog: add my surname
4683 * srcprop.c (scm_finish_srcprop): use
4684 scm_gc_register_collectable_memory()
4685 (scm_make_srcprops): idem.
4687 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4689 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
4690 wrap-around for scm_mtrigger
4691 (scm_gc_register_collectable_memory): abort on overflowing
4694 2003-05-13 Kevin Ryde <user42@zip.com.au>
4696 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
4697 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
4699 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4701 * backtrace.c (scm_display_error_message): Introduced fancy
4702 printing with max level 7 and length 10. (Purpose: avoid printing
4703 gigantic objects in error messages.)
4705 * print.c, print.h (scm_i_port_with_print_state): New function.
4707 * print.c (scm_iprin1, scm_printer_apply,
4708 scm_port_with_print_state): Use scm_i_port_with_print_state.
4709 (scm_simple_format): Modified not to destroy print states.
4710 (print_state_mutex): New mutex.
4711 (scm_make_print_state, scm_free_print_state, scm_prin1):
4712 Lock/unlock print_state_mutex.
4714 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4715 Use current names in definitions.
4717 2003-05-10 Kevin Ryde <user42@zip.com.au>
4719 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
4721 * numbers.c (scm_integer_length): On negative bignums, adjust
4722 mpz_sizeinbase to account for it looking at absolute value where we
4723 want ones-complement.
4725 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
4726 since we're only using the ulong return value, and x might not fit.
4728 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4730 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
4731 read. This will allow to make the definition in read.c static.
4733 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4735 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
4736 from evalext to eval. This will allow to make some of the
4737 definitions in eval.c static.
4739 2003-05-06 Kevin Ryde <user42@zip.com.au>
4741 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
4742 (scm_logcount): Use mpz_com, not mpz_neg.
4744 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4746 The purpose of this patch is to make guile's internal memoizers
4747 distinguishable from memoizing macros created on the scheme level
4748 or from user provided primitive memoizing macros. The reason is,
4749 that the internal memoizers are the only ones that are allowed to
4750 transform their scheme input into memoizer byte code, while all
4751 other memoizing macros may only transform scheme code into new
4754 To achieve this, a new macro type 'builtin-macro!' is introduced.
4755 Currently, 'builtin-macro!'s are handled as memoizing macros, but
4756 this will change when the memoizer and executor are separated.
4758 * macros.[ch] (scm_i_makbimacro): New.
4760 * macros.h (SCM_BUILTIN_MACRO_P): New.
4762 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
4764 * eval.c, goops.c: All of guile's primitive memoizing macros are
4765 primitive builtin-macros now.
4767 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
4768 builtin-macros are handled equally to memoizing macros.
4770 2003-05-04 Marius Vollmer <mvo@zagadka.de>
4772 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
4773 work around a bug in GCC 2.95.2 but is now a bug in itself.
4775 2003-05-02 Marius Vollmer <mvo@zagadka.de>
4777 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
4778 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
4779 scm_tcs_symbols): New.
4781 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4783 * deprecated.h, deprecated.c (scm_protect_object,
4784 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
4785 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
4786 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
4787 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
4788 scm_ensure_user_module, scm_load_scheme_module, scm_port,
4789 scm_ptob_descriptor, scm_port_rw_active,
4790 scm_close_all_ports_except): New.
4792 * ports.c (scm_c_port_for_each): New function, mostly copied from
4794 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
4795 * ports.h (scm_c_port_for_each): New prototype.
4797 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4799 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
4800 macro was introduced in anticipation of GOOPS method compilation
4803 * goops.c: Removed binding of @dispatch.
4805 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4807 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
4808 instructions that bind the macros on the scheme level back to
4809 goops.c in order to make sure again that the bindings go into the
4810 (oop goops) module and are not visible from the outside.
4812 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4814 * eval.c: Non functional change: Separated R5RS and non-R5RS
4815 macros into different sections of the file and ordered the
4816 memoizers alphabetically.
4818 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4820 * eval.c (scm_ilookup): Rewritten to improve readability.
4822 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4824 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4825 Partially reverted patch from 2003-04-23 in oder to find a better
4826 compromise between readability and debuggability.
4828 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4830 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
4831 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
4832 definitions of the special goops memoizers from goops.[ch] to
4833 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
4836 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4838 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
4840 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
4842 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
4844 * ioext.c (scm_fdes_to_ports): Ditto.
4846 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
4847 lock/unlock scm_i_port_table_mutex.
4849 * strports.c (scm_mkstrport): Ditto.
4851 * ports.c (scm_void_port, scm_port_for_each): Ditto.
4853 * fports.c (scm_fdes_to_port): Ditto.
4855 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4857 This set of patches contains no functional changes, only debatable
4858 minor stylistic ones. Still, in order to prepare a patch between
4859 my local copy and the CVS version, I decided to submit the changes
4860 below. Then, the patch will hopefully only contain relevant
4863 * eval.c (iqq): Added const specifier.
4865 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4866 Use NULL instead of 0 to indicate that a pointer is returned.
4867 Removed some misleading 'fall through' comments.
4869 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4870 Split up long expressions into smaller ones to be more debugging
4873 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4875 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
4876 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
4877 rather than casting to SCM.
4879 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4881 * sort.c, pairs.h: Removed unnecessary includes.
4883 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4885 * sort.c: Replaced hand-made trampline code by the new official
4886 mechanism from eval.c. This fixes a segfault in the new test file
4889 (quicksort, compare_function, scm_restricted_vector_sort_x,
4890 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4891 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
4892 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
4893 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
4896 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
4897 cmp_fun_t): Removed.
4899 (compare_function): Added.
4901 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
4902 arithmetics with index arithmetics. Changed quicksort to work on
4903 an array of SCM values instead of an array of characters. Avoid
4904 bytewise copying of SCM elements. Avoid allocating memory on the
4905 stack with alloca. Fixed some comments.
4907 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4909 * eval.c (EXTEND_ENV): Eliminated.
4911 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
4914 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4916 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
4918 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
4919 compiling with SCM_DEBUG==1 by moving definition behind prototype.
4921 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
4922 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
4923 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
4924 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
4925 functions such that they check if the object is a non-immediate.
4926 Further, renamed identifiers to use the scm_dbg_ prefix and made
4927 their inclusion into the lib dependent of the
4928 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
4930 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4932 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
4935 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4937 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
4938 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
4939 any calls to SCM_NCONSP any more.
4941 * unif.c (l2ra): Eliminate redundant check.
4943 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4945 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
4946 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
4947 SCM_NNULLP. Now, guile itself does not include any calls to
4948 SCM_NNULLP any more.
4950 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4952 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
4953 scm_copy_tree): Place assignment expressions which are part of
4954 other expressions into an expression of their own.
4956 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4958 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
4959 compare SCM values with !=.
4961 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4963 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
4964 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
4965 and definition of the memoizer for the generalized set! macro from
4966 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
4967 define the macro object.
4969 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
4970 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
4971 eval.c, it is made static and renamed to s_set_x.
4973 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
4976 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4978 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
4979 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
4980 to undefineds and registered the object as a permanent object.
4982 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
4983 static in eval.c, renamed it to f_apply and registered the object
4984 as a permanent object.
4986 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4988 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
4989 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
4991 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4993 * numbers.c (scm_logtest): Fixed argument bug in the call to
4994 mpz_and, which showed up when compiling with SCM_DEBUG defined.
4996 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4998 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
4999 type errors that showed up when compiling with SCM_DEBUG defined.
5001 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5003 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5004 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5005 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5006 fix compile errors with --disable-deprecated.
5008 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5010 * numbers.c (scm_integer_expt): fix case where we were declaring
5011 vars in the middle of a statement block. Thanks to Thamer
5014 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5016 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5019 * eq.c (scm_eqv_p): Turned into a primitive generic.
5021 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5023 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5024 Thanks to Boyd Gerber.
5025 Added check for __arm__ in addition to arm for LINUX and copied
5026 __s390__ defines from upstream libgc. Thanks to James Treacy for
5027 reporting the problems.
5029 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5031 * socket.c: use SCM_CHAR_BIT.
5033 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5035 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5037 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5039 * feature.c (scm_init_feature): Always add threads feature.
5041 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5043 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5044 scm_at_assert_bound_ref. (We don't want the unbound check. See
5045 oop/goops/active-slot.scm.)
5047 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5049 * tags.h: scm_t_intptr should have been intptr_t.
5051 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5053 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5055 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5056 as gc_os_dep.c suggests is appropriate.
5058 * goops.c (prep_hashsets): make static to match prototype.
5059 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5062 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5065 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5068 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5070 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5071 indicated through extra fields in getters-n-setters.
5072 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5073 (Thanks to Andy Wingo.)
5075 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5077 * gc-segment.c: add comment
5079 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5081 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5084 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5085 and add regression test to standalone/.
5087 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5089 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5090 Thanks to Dale P. Smith.
5092 * random.c: #include gmp.h.
5093 (scm_c_random_bignum): normalize result on return.
5095 * init.c: #include gmp.h.
5097 * numbers.h: remove the gmp.h #include (not needed now).
5099 * posix.h: change occurences of "id" to something else so we don't
5100 cause trouble when included via objective-c (can't hurt, might
5101 help). Still have usage in debug.h, though.
5103 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5105 * random.c (scm_c_random_bignum): Don't generate a random number
5106 equal to m (the second argument of scm_c_random_bignum); only
5107 generate numbers in the range 0 <= r < m.
5108 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5109 scm_var_random_state.
5111 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5114 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5116 * modules.c (scm_module_import_interface): move declaration of
5117 uses before any code.
5119 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5121 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5124 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5125 processing it in order to avoid an infinite loop.
5127 * print.c (scm_prin1): Remember old state of pstate->writingp.
5129 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5131 * Changed license terms to the plain LGPL thru-out.
5133 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5135 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5136 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5137 rewrite to handle GMP bignums.
5140 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5142 * ports.c (scm_getc): minor tweak.
5144 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5145 rewrite to handle GMP bignums.
5147 * numbers.c: rewrite *many* functions to handle GMP bignums.
5149 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5152 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5154 * init.c (check_config): remove SCM_BIGDIG conditionals.
5155 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5157 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5159 * eval.c: remove SCM_BIGDIG conditionals.
5161 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5163 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5165 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5168 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5170 * threads.h: fix various preprocessor usages of new public
5171 symbols to expect 0 or 1 values rather than 1 or undefined.
5172 i.e. change #ifdef to #if, etc.
5174 * threads.c: fix various preprocessor usages of new public
5175 symbols to expect 0 or 1 values rather than 1 or undefined.
5176 i.e. change #ifdef to #if, etc.
5178 * tags.h: fix various preprocessor usages of new public
5179 symbols to expect 0 or 1 values rather than 1 or undefined.
5180 i.e. change #ifdef to #if, etc.
5182 * stacks.c: fix various preprocessor usages of new public
5183 symbols to expect 0 or 1 values rather than 1 or undefined.
5184 i.e. change #ifdef to #if, etc.
5186 * stackchk.h: fix various preprocessor usages of new public
5187 symbols to expect 0 or 1 values rather than 1 or undefined.
5188 i.e. change #ifdef to #if, etc.
5190 * stackchk.c: fix various preprocessor usages of new public
5191 symbols to expect 0 or 1 values rather than 1 or undefined.
5192 i.e. change #ifdef to #if, etc.
5194 * sort.c: fix various preprocessor usages of new public
5195 symbols to expect 0 or 1 values rather than 1 or undefined.
5196 i.e. change #ifdef to #if, etc.
5198 * read.c: fix various preprocessor usages of new public
5199 symbols to expect 0 or 1 values rather than 1 or undefined.
5200 i.e. change #ifdef to #if, etc.
5202 * random.c: fix various preprocessor usages of new public
5203 symbols to expect 0 or 1 values rather than 1 or undefined.
5204 i.e. change #ifdef to #if, etc.
5206 * print.c: fix various preprocessor usages of new public
5207 symbols to expect 0 or 1 values rather than 1 or undefined.
5208 i.e. change #ifdef to #if, etc.
5210 * objects.c: fix various preprocessor usages of new public
5211 symbols to expect 0 or 1 values rather than 1 or undefined.
5212 i.e. change #ifdef to #if, etc.
5214 * numbers.h: fix various preprocessor usages of new public
5215 symbols to expect 0 or 1 values rather than 1 or undefined.
5216 i.e. change #ifdef to #if, etc.
5218 * null-threads.c: fix various preprocessor usages of new public
5219 symbols to expect 0 or 1 values rather than 1 or undefined.
5220 i.e. change #ifdef to #if, etc.
5222 * lang.c: fix various preprocessor usages of new public
5223 symbols to expect 0 or 1 values rather than 1 or undefined.
5224 i.e. change #ifdef to #if, etc.
5226 * lang.h: fix various preprocessor usages of new public
5227 symbols to expect 0 or 1 values rather than 1 or undefined.
5228 i.e. change #ifdef to #if, etc.
5230 * iselect.h: fix various preprocessor usages of new public
5231 symbols to expect 0 or 1 values rather than 1 or undefined.
5232 i.e. change #ifdef to #if, etc.
5234 * init.c: fix various preprocessor usages of new public
5235 symbols to expect 0 or 1 values rather than 1 or undefined.
5236 i.e. change #ifdef to #if, etc.
5238 * gh_data.c: fix various preprocessor usages of new public
5239 symbols to expect 0 or 1 values rather than 1 or undefined.
5240 i.e. change #ifdef to #if, etc.
5242 * gh.h: fix various preprocessor usages of new public
5243 symbols to expect 0 or 1 values rather than 1 or undefined.
5244 i.e. change #ifdef to #if, etc.
5246 * gen-scmconfig.c: change most new public symbols to be defined to
5247 0 or 1 rather than being either 1 or undefined.
5249 * gc_os_dep.c: fix various preprocessor usages of new public
5250 symbols to expect 0 or 1 values rather than 1 or undefined.
5251 i.e. change #ifdef to #if, etc.
5252 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
5254 * gc.h: fix various preprocessor usages of new public
5255 symbols to expect 0 or 1 values rather than 1 or undefined.
5256 i.e. change #ifdef to #if, etc.
5258 * gc-card.c: fix various preprocessor usages of new public
5259 symbols to expect 0 or 1 values rather than 1 or undefined.
5260 i.e. change #ifdef to #if, etc.
5262 * gc-mark.c: fix various preprocessor usages of new public
5263 symbols to expect 0 or 1 values rather than 1 or undefined.
5264 i.e. change #ifdef to #if, etc.
5266 * feature.c: fix various preprocessor usages of new public
5267 symbols to expect 0 or 1 values rather than 1 or undefined.
5268 i.e. change #ifdef to #if, etc.
5270 * evalext.c: fix various preprocessor usages of new public
5271 symbols to expect 0 or 1 values rather than 1 or undefined.
5272 i.e. change #ifdef to #if, etc.
5274 * eval.h: fix various preprocessor usages of new public
5275 symbols to expect 0 or 1 values rather than 1 or undefined.
5276 i.e. change #ifdef to #if, etc.
5278 * eval.c: fix various preprocessor usages of new public
5279 symbols to expect 0 or 1 values rather than 1 or undefined.
5280 i.e. change #ifdef to #if, etc.
5282 * eq.c: fix various preprocessor usages of new public
5283 symbols to expect 0 or 1 values rather than 1 or undefined.
5284 i.e. change #ifdef to #if, etc.
5286 * coop.c: fix various preprocessor usages of new public
5287 symbols to expect 0 or 1 values rather than 1 or undefined.
5288 i.e. change #ifdef to #if, etc.
5290 * coop-threads.c: fix various preprocessor usages of new public
5291 symbols to expect 0 or 1 values rather than 1 or undefined.
5292 i.e. change #ifdef to #if, etc.
5294 * coop-pthreads.c: fix various preprocessor usages of new public
5295 symbols to expect 0 or 1 values rather than 1 or undefined.
5296 i.e. change #ifdef to #if, etc.
5298 * coop-defs.h: fix various preprocessor usages of new public
5299 symbols to expect 0 or 1 values rather than 1 or undefined.
5300 i.e. change #ifdef to #if, etc.
5302 * convert.i.c: fix various preprocessor usages of new public
5303 symbols to expect 0 or 1 values rather than 1 or undefined.
5304 i.e. change #ifdef to #if, etc.
5306 * continuations.c: fix various preprocessor usages of new public
5307 symbols to expect 0 or 1 values rather than 1 or undefined.
5308 i.e. change #ifdef to #if, etc.
5310 * _scm.h: fix various preprocessor usages of new public symbols to
5311 expect 0 or 1 values rather than 1 or undefined. i.e. change
5314 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5316 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
5318 * deprecated.c, deprecated.h: New files, to collect deprecated
5319 things in one place.
5320 * Makefile.am: Added them in all the right places.
5322 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5323 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5325 (DOT_X_FILES): Removed "iselect.x".
5326 (DOT_DOC_FILES): Removed "iselect.doc".
5328 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5330 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5331 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5333 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5335 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5337 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5338 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5340 * threads.h: replace usage of struct timespect with
5341 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5342 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5343 favor of scm_t_timespec from scmconfig.h.
5345 * threads.c: move libguile/_scm.h include to the top so we pick up
5346 any critical defines like _GNU_SOURCE early. Replace usage of
5347 struct timespect with scm_t_timespec. Replace usage of
5348 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5349 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5351 * threads-plugin.h: replace usage of struct timespect with
5354 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5355 usage of struct timespect with scm_t_timespec.
5357 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5358 HAVE_INTTYPES_H handling to scmconfig.h. #include
5359 "libguile/__scm.h". Rework handling for scm_t_bits,
5360 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5361 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5362 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5363 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5366 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5368 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5370 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5372 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5374 * stime.h: move handling of time related headers to scmconfig.h.
5376 * stime.c: #include <config.h> if HAVE_CONFIG_H.
5378 * stacks.c: replace usage of STACK_GROWS_UP with
5381 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5382 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5384 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5385 of uint32 and HAVE_UINT_32 with scm_t_int32.
5387 * smob.c: #include <config.h> if HAVE_CONFIG_H.
5389 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
5391 * script.c: #include <config.h> if HAVE_CONFIG_H.
5393 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
5395 * scmconfig.h.top: new file -- preamble for scmconfig.h.
5397 * rw.c: #include <config.h> if HAVE_CONFIG_H.
5399 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
5401 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5403 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
5405 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5406 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
5407 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
5408 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5410 * ramap.c: replace usage of HAVE_LONG_LONGS with
5411 "SCM_SIZEOF_LONG_LONG != 0".
5413 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
5414 "libguile/scmconfig.h".
5416 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
5418 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5419 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5421 * posix.c: #include <config.h> if HAVE_CONFIG_H.
5423 * ports.c: #include <config.h> if HAVE_CONFIG_H.
5425 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5427 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
5428 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
5429 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
5430 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
5431 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
5432 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
5433 "SCM_SIZEOF_LONG_LONG != 0".
5435 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5436 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
5437 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
5438 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
5440 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
5442 * null-threads.h: replace usage of struct timespect with
5445 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
5447 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
5448 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
5449 scm_t_uint64 and rename usages.
5451 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
5453 * load.c: #include <config.h> if HAVE_CONFIG_H.
5455 * iselect.h: move handling of time related headers to scmconfig.h.
5456 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
5457 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
5458 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
5460 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5461 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5462 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5464 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
5466 * inline.h: #include "libguile/__scm.h" at the top. Change code
5467 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
5468 what to do instead of creating a new public #define. Rename usage
5469 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5470 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
5471 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
5473 * inline.c: rearrange handling -- now we just #define
5474 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
5475 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
5476 appropriate, and we use that in inline.h along with the above
5477 define to determine how to respond.
5479 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5480 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5482 * guile.c: #include <config.h> if HAVE_CONFIG_H.
5484 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5485 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5487 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5489 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
5491 * gen-scmconfig.c: new file -- see comments in file for details.
5493 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
5495 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
5496 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5498 * gc.h: replace usage of SIZEOF_LONG with
5499 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
5500 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
5501 since we handle that in scmconfig.h now.
5503 * gc.c: #include <config.h> if HAVE_CONFIG_H.
5505 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5506 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
5507 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5509 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
5511 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5512 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5514 * fports.c: #include <config.h> if HAVE_CONFIG_H.
5516 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
5518 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5519 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5521 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
5523 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5524 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5526 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
5527 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
5528 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5529 with "SCM_SIZEOF_LONG_LONG != 0".
5531 * error.c: #include <config.h> if HAVE_CONFIG_H.
5533 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5534 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5535 with "SCM_SIZEOF_LONG_LONG != 0".
5537 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
5539 * coop.c: replace usage of struct timespect with scm_t_timespec.
5540 #include <config.h> if HAVE_CONFIG_H.
5542 * coop-threads.c: #include "libguile/_scm.h" early. Replace
5543 usage of struct timespect with scm_t_timespec. Replace usage of
5544 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5546 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
5547 usage of struct timespect with scm_t_timespec. Replace usage of
5548 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5550 * coop-defs.h: move handling of time related headers to
5551 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
5552 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
5553 timespect with scm_t_timespec.
5555 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5557 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5559 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5560 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5562 * continuations.c: move libguile/_scm.h include to the top so we
5563 pick up any critical defines like _GNU_SOURCE early.
5565 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
5567 * async.c: #include <config.h> if HAVE_CONFIG_H.
5569 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
5571 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
5572 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
5574 * __scm.h: move libguile/scmconfig.h include up to the top, so
5575 we're sure to pick up any critical defines like _GNU_SOURCE early.
5576 #include <limits.h> removed in favor of scmconfig.h inclusion when
5577 appropriate. STDC_HEADERS based inclusion of stdlib.h,
5578 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
5579 scmconfig.h inclusion when appropriate. Various Win32 related
5580 definitions removed in favor of scmconfig.h inclusion when
5582 (HAVE_UINTPTR_T): definition removed (see NEWS).
5583 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
5584 (HAVE_LONG_LONGS): definition removed (see NEWS).
5585 (HAVE_LONG_LONG): definition removed (see NEWS).
5586 (HAVE_PTRDIFF_T): definition removed (see NEWS).
5588 * Makefile.am: scmconfig.h is now generated by building and
5589 running gen-scmconfig.h and capturing its output. gen-scmconfig
5590 uses config.h and the configure.in generated gen-scmconfig.h to
5591 decide what to output. See gen-scmconfig.c for details.
5592 (noinst_PROGRAMS): add gen-scmconfig.
5593 (gen_scmconfig_SOURCES): new variable.
5594 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
5595 cross-compiling right.
5596 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
5597 (BUILT_SOURCES): add scmconfig.h.
5599 2003-03-19 Marius Vollmer <mvo@zagadka.de>
5601 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
5602 Adrian Bunk. Thanks!
5604 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5606 * goops.c (make_class_from_template): New fourth arg:
5608 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
5611 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
5613 * goops.c, objects.c, objects.h (scm_make_extended_class): New
5614 second arg: applicablep.
5615 (scm_i_inherit_applicable): New function.
5617 * goops.c, goops.h (scm_class_applicable,
5618 scm_class_extended_accessor): New classes.
5620 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5622 * procs.c (scm_procedure_documentation): Removed redundant
5623 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
5626 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5628 * list.c, list.h (scm_filter, scm_filter_x): New functions.
5630 * modules.c (scm_module_import_interface): New function.
5632 * goops.c, goops.h (scm_class_accessor_method): Renamed from
5634 (scm_class_accessor): New class.
5636 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5638 * goops.c (scm_primitive_generic_generic): Enable primitive
5639 generic if not enabled.
5640 (scm_sys_goops_loaded): Setup unextended primitive generics.
5642 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
5644 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
5647 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
5648 testing example. All uses of SCM_GPROC should be converted.)
5650 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
5653 * eq.c (scm_equal_p): Turned into a primitive generic.
5655 2003-02-27 Rob Browning <rlb@defaultvalue.org>
5657 * Makefile.am (scmconfig.h): new target -- generate file from
5659 (modinclude_HEADERS): remove version.h.
5660 (nodist_modinclude_HEADERS): add version.h.
5662 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5664 This fixes a serious GC bug, introduced during the latest
5665 reorganization of the GC, which disabled freeing of structs and
5668 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
5670 (scm_struct_prehistory): Move scm_free_structs to
5671 scm_before_mark_c_hook.
5673 * gc-card.c (sweep_card): Check that we haven't swept structs on
5674 this card before. That can happen if scm_i_sweep_all_segments has
5675 been called from some other place than scm_igc.
5677 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5679 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
5680 (since hash tables now adapt their size).
5682 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
5683 (current number of prehistory bindings; hashtable code will select
5684 a prime which is greater than this value).
5686 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
5687 (current number of initial symbols).
5689 * properties.c (scm_init_properties): Don't specify size of
5690 scm_properties_whash.
5692 * objprop.c (scm_init_objprop): Don't specify size of
5695 * keywords.c (scm_init_keywords): Don't specify a hash table size.
5697 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
5699 The following changes introduce the use of resizable hash tables
5700 throughout Guile. It also renames the old *-hash-table* functions
5701 to *-alist-vector* and places them, together with the rest of the
5702 weak vector support, in the module (ice-9 weak-vector). We should
5703 probably introduce a new, better, API for weak references, for
5704 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
5705 look like and are used like ordinary pairs.)
5707 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
5708 leaf_environment_fold, obarray_remove_all): Use hashtable
5711 * gc.c (scm_init_storage): Moved hook initialization to
5712 scm_storage_prehistory.
5713 (scm_storage_prehistory): New function.
5714 (scm_igc): Added commentary about placement of
5715 scm_after_sweep_c_hook.
5717 * gc-mark.c (scm_mark_all): Use hashtable accessors.
5718 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
5719 SCM_WVECT_WEAK_VALUE_P.
5721 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
5723 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
5725 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
5726 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
5728 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
5729 calls to scm_storage_prehistory and scm_hashtab_prehistory.
5731 * modules.c (module-reverse-lookup): Use hashtable accessors.
5733 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
5735 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
5736 scm_make_weak_value_alist_vector,
5737 scm_make_doubly_weak_alist_vector): New functions.
5739 * weaks.c (scm_init_weaks_builtins): New function.
5741 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
5742 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
5743 SCM_WVECT_NOSCAN_P): New macros.
5745 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
5746 and SCM_WVECT_WEAK_VALUE_P.
5748 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
5749 allocate_weak_vector and exported.
5751 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5753 * hashtab.c: Undid thread safety. (We decided that it's better to
5754 let the user explicitly protect the tables (or not) according what
5755 is suitable for the application.)
5757 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5759 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
5760 thread safe and handle resizing tables.
5761 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
5762 SCM_DEFER/ALLOW_INTS.
5764 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5766 * hashtab.c (scm_vector_to_hash_table,
5767 scm_c_make_resizing_hash_table, scm_make_hash_table): New
5769 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
5770 safe and handle resizing tables.
5772 * weaks.c (scm_make_weak_key_hash_table,
5773 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5774 Size argument made optional. Return resizable table if not
5777 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5779 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5780 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
5782 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5784 * debug.c (scm_procedure_source): Handle all objects for which
5785 procedure? is #t. (Thanks to Bill Schottstaedt.)
5787 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5789 * futures.c (mark_futures): Don't need to mark data of recycled
5791 (scan_futures, cleanup_undead): Be smarter about marking
5792 futures---avoid unnecessary passes through future lists.
5794 * futures.h, futures.c: New files; Introduced recycling of
5795 futures. For fine-grained threading this lifts performance to
5796 another level. We can now use parallelization in inner loops of
5797 Guile programs without impossible overhead.
5799 * threads.h, threads.c: Moved futures to their own file.
5801 * Makefile.am (libguile_la_SOURCES): Added futures.c.
5802 (DOT_X_FILES): Added futures.x.
5803 (DOT_DOC_FILES): Added futures.doc.
5804 (modinclude_HEADERS): Added futures.h.
5806 * threads.c, threads.h (scm_i_create_thread): Renamed from
5807 create_thread and made global.
5809 * futures.c (scm_make_future): New procedure.
5811 * eval.c: #include "libguile/futures.h".
5813 * init.c: #include "futures.h"
5814 (scm_init_guile_1): Call scm_init_futures.
5816 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
5818 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
5820 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
5823 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
5825 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5827 * threads.c (create_thread): Don't unwind dynwind chain of parent
5828 thread before creation. Just start the new thread with an empty
5831 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5833 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
5835 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5837 * threads.c (scm_timed_wait_condition_variable): Support timed
5838 waiting also for simple condition variables.
5840 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
5841 of calling the procedure change-object-class.
5843 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5845 * ramap.c (scm_ramapc): Typo in error message.
5847 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5849 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
5850 slots with instance allocation.
5852 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
5854 (scm_compute_applicable_methods): Use scm_generic_function_methods.
5856 * goops.c (scm_generic_function_methods): Support extended
5859 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5861 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
5862 Thanks to Neil for pointing this out!
5864 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
5866 * lang.h: Remove declarations matching definitions removed from
5867 lang.c (just below).
5869 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
5871 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5872 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
5873 and already commented out.
5875 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
5876 scm_lreadparen): Support reading vectors with Elisp syntax if
5877 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
5878 is not currently defined, and there isn't even a configure switch
5881 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5883 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
5885 (EXTRA_DIST): Added version.h.in.
5887 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5889 This change makes it possible for one thread to do lazy sweeping
5890 while other threads are running. Now only the mark phase need to
5891 have all threads asleep. We should look further into this issue.
5892 Presently, I've put the locking of scm_i_sweep_mutex at
5893 "conservative" places due to my current lack of knowledge about
5894 the garbage collector. Please feel free to restrict these regions
5895 further to allow for maximal parallelism!
5897 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
5899 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
5900 scm_gc_register_collectable_memory): Substitute locking of
5901 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
5902 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
5903 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
5904 the single-thread section (which now only contains the mark
5906 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
5907 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
5909 * threads.c (gc_section_mutex): Removed.
5911 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5913 * threads.c (create_thread): Clear parent field in root state in
5914 order not to unnecessarily remember dead threads.
5916 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
5917 (scm_trampoline_1, scm_trampoline_2): Use them.
5919 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5921 Partial introduction of real plugin interface.
5923 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
5924 (EXTRA_DIST): Added threads-plugin.c.
5926 * threads-plugin.h, threads-plugin.c: New files.
5928 * threads.h: #include "libguile/threads-plugin.h".
5930 * threads.c: #include "libguile/threads-plugin.c".
5932 * pthread-threads.c: Temporarily remove debugging functions.
5934 * threads.c, threads.h (scm_yield): Added back.
5936 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5938 * threads.c (really_launch): Detach before unlocking
5939 thread_admin_mutex in order not to risk being joined.
5940 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
5941 thread_admin_mutex locked during GC.
5943 * pthread-threads.c, pthread-threads.h: Improvements to debugging
5946 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5948 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
5949 support for debugging mutex operations.
5951 * threads.c (scm_thread): Removed filed joining_threads.
5952 (thread_print): Print thread number as well as address of thread
5954 (scm_join_thread): Bugfix.
5955 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
5956 scm_timed_wait_condition_variable, scm_signal_condition_variable,
5957 scm_broadcast_condition_variable): Use the low-level API.
5958 (scm_all_threads): Return copy of thread list (to prevent
5959 unintended destruction).
5960 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
5962 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
5963 pthread "native" recursive mutex support.
5965 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5967 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
5968 Simply lock a thread C API recursive mutex.
5969 (SCM_NONREC_CRITICAL_SECTION_START,
5970 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5971 SCM_REC_CRITICAL_SECTION_END): Removed.
5973 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
5974 direct calls to scm_rec_mutex_lock / unlock around the three calls
5975 to scm_m_expand_body.
5977 * eval.c, eval.h (promise_free): New function.
5978 (scm_force): Rewritten; Now thread-safe; Removed
5979 SCM_DEFER/ALLOW_INTS.
5981 * pthread-threads.h: Added partially implemented plugin interface
5982 for recursive mutexes. These are, for now, only intended to be
5983 used internally within the Guile implementation.
5985 * pthread-threads.c: New file.
5987 * threads.c: Conditionally #include "pthread-threads.c".
5989 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
5992 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
5993 SCM_GLOBAL_REC_MUTEX): New macros.
5995 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
5996 macros---use mutexes instead.
5998 * tags.h (SCM_IM_FUTURE): New tag.
6000 * eval.c (scm_m_future): New primitive macro.
6001 (SCM_CEVAL): Support futures.
6002 (unmemocopy): Support unmemoization of futures.
6004 * print.c (scm_isymnames): Name of future isym.
6006 * version.c: Unmade some changes to my private copy that got
6007 committed by mistake.
6009 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6011 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6014 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6016 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6019 * threads.c (create_thread): Remember root object until the handle
6020 of the new thread is on all_threads list.
6022 * root.c (scm_make_root): Moved copying of fluids until after
6023 creation of root handle so that the fluids are GC protected. Also
6024 removed the critical section.
6026 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6028 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6030 * gc-malloc.c (malloc_mutex): New mutex.
6031 (scm_gc_malloc_prehistory): Initialize it.
6032 (scm_realloc): Serialize call to realloc
6033 (scm_calloc): Same for calloc.
6034 Thanks to Wolfgang Jaehrling!
6035 (Now we have to make sure all calls to malloc/realloc are made
6036 through scm_malloc.)
6038 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6040 * threads.c (really_launch): Release heap (to prevent deadlock).
6041 (create_thread): Release heap before locking thread admin mutex.
6043 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6045 * threads.c (scm_i_thread_invalidate_freelists): New
6048 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6050 * modules.c (scm_export): Inserted a return statement.
6052 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6054 * modules.c (scm_export): new function
6056 * gc-card.c: add a note about malloc()/free() overhead.
6058 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6060 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6063 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6065 These changes remove scm_ints_disabled (which hasn't has any
6066 effect in Guile for quite some time).
6068 * async.c, error.h (scm_ints_disabled): Removed.
6070 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6071 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6072 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6073 (old_ints): Removed.
6075 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6077 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6080 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6082 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6083 Removed accidental #if 0 around these functions.
6085 These changes are the start of support for preemptive
6086 multithreading. Marius and I have agreed that I commit this code
6087 into the repository although it isn't thoroughly tested and surely
6088 introduces many bugs. The bugs should only be exposed when using
6089 threads, though. Signalling and error handling for threads is
6090 very likely broken. Work on making the implementation cleaner and
6091 more efficient is needed.
6093 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6094 (SCM_NONREC_CRITICAL_SECTION_START,
6095 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6096 SCM_REC_CRITICAL_SECTION_END): New macros.
6097 (SCM_CRITICAL_SECTION_START/END): Defined here.
6099 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6100 the three calls to scm_m_expand_body.
6102 * gc.h: #include "libguile/pthread-threads.h";
6103 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6105 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6108 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6111 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6113 * gc-freelist.c, threads.c (really_launch): Use
6114 SCM_FREELIST_CREATE.
6116 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6118 * gc.c (scm_i_expensive_validation_check, scm_gc,
6119 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6120 heap administration so that those pieces of code are executed
6121 single-threaded. We might consider rewriting these code sections
6122 in terms of a "call_gc_code_singly_threaded" construct instead of
6123 calling the pair of scm_i_thread_put_to_sleep () and
6124 scm_i_thread_wake_up (). Also, we would want to have as many of
6125 these sections eleminated.
6127 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6129 * inline.h: #include "libguile/threads.h"
6131 * pthread-threads.h: Macros now conform more closely to the
6132 pthreads interface. Some of them now take a second argument.
6134 * threads.c, threads.h: Many changes.
6136 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6138 * Makefile.am (version.h): Changed $^ --> $< in rule for
6141 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6143 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6144 (SCM_MINOR_VERSION): use @--@ substitution now.
6145 (SCM_MICRO_VERSION): use @--@ substitution now.
6146 (scm_effective_version): new function prototype.
6148 * version.c (scm_effective_version): new function, also add
6151 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6152 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6154 (version.h): generate this here rather than configure.in. This
6155 approach tracks source edits better (i.e. more immediately).
6156 Might be worth considering for other .in files too.
6158 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6160 Reorganized thread package selection. A thread package now only
6161 implements a small set of pthread like functions and Guile
6162 implements the rest on top of that. Guile's implementation is
6163 what the "coop-pthreads" package has been previously. Support for
6164 "coop" threads has been removed until I get time to add it again.
6166 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6167 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6168 null-threads.c, coop-pthreads.c.
6169 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6172 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6174 * threads.h: Do not include "libguile/coop-defs.h". Include
6175 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6176 (previously deprecated) C level thread API prototypes. They are
6177 now in the thread package specific headers, "null-threads.h" and
6178 "pthread-threads.h".
6179 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6181 (scm_threads_init): Removed.
6182 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6183 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6184 SCM_I_THREAD_SWITCH_COUNT): Define here.
6185 (scm_single_thread_p): Removed.
6186 (scm_call_with_new_thread): Take two args directly instead of list
6188 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6189 SCM_SET_THREAD_LOCAL_DATA): Define here.
6191 * threads.c: Merged with "coop-pthreads.c".
6193 * null-threads.h: Implement pthread-like API as a set of macros.
6195 * pthread-threads.h: New, implement pthread-like API by deferring
6198 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6199 has been lost in the reorganization.
6201 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6203 The following change makes it possible to move procedure
6204 application dispatch outside inner loops. The motivation was
6205 clean implementation of efficient replacements of R5RS primitives
6208 The semantics is clear: scm_trampoline_N returns an optimized
6209 version of scm_call_N (or NULL if the procedure isn't applicable
6212 Applying the optimization to map and for-each increases efficiency
6213 noticeably. For example, (map abs ls) is 8 times faster than
6216 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6218 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6220 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6221 (map, for-each): Handle also application on two args as a special
6222 case; Use trampolines.
6226 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6227 (subr2oless): Removed.
6228 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6229 vector GC protected.
6231 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
6234 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6236 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
6238 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
6240 * debug.c (scm_make_iloc): Added missing "return".
6242 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
6244 * strports.c (scm_eval_string_in_module): Validate second arg to
6245 be a module. Thanks to Arno Peters!
6247 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6249 * .cvsignore: remove goops.c
6251 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6253 * modules.c (scm_env_top_level, scm_lookup_closure_module,
6254 module_variable, scm_module_lookup_closure,
6255 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
6256 scm_system_module_env_p): Don't compare SCM values with C
6257 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
6260 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6262 * eval.h (SCM_MAKE_ILOC): New macro.
6264 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
6265 the iloc bitpattern here.
6267 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
6269 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
6270 part of the API, otherwise it's difficult to write Guile
6271 extensions using non-blocking I/O => moved #include
6272 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
6274 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
6277 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
6279 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
6280 are defined in configure.in.
6282 * threads.c: Removed SCM_API from function definitions. SCM_API
6283 is only for declarations.
6285 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
6287 * coop-pthreads.h: Added support for thread specific data to the
6288 generic C API for the coop-pthreads case.
6290 * threads.c, threads.h (scm_cond_init): Undo unintentional API
6292 (scm_cond_broadcast): Added missing function.
6294 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6296 * coop.c (coop_next_runnable_thread): Removed, wich should have
6297 happened when GUILE_ISELECT was hard-wired.
6299 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6301 * Makefile.am (libguile_la_SOURCES): Added threads.c
6302 (DOT_DOC_FILES): Added threads.doc.
6303 (DOT_X_FILES): Added threads.x.
6304 (EXTRA_libguile_la_SOURCES): Removed threads.c.
6305 (noinst_HEADERS): Added coop-pthreads.c.
6306 (modinclude_HEADERS): Added coop-pthreads.h.
6308 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
6309 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
6311 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
6312 Thanks to Bill Schottstaedt!
6314 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
6316 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
6317 SCM_COPT_THREADS is defined.
6318 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6321 * coop-pthreads.c: Some harmless renamings of internal stuff.
6322 (create_thread): New, generalized version of
6323 scm_call_with_new_thread.
6324 (scm_call_with_new_thread): Use it.
6325 (scm_spawn_thread): New, use create_thread.
6327 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6329 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6330 start testing it now.
6332 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6333 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6334 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6337 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6339 * scmsigs.c (signal_cell_handlers, install_handler_data,
6340 scm_delq_spine_x, really_install_handler, install_handler): New
6341 scheme for triggering signal handlers, to simplify take_signal.
6342 (take_signal): Simplified, to avoid race conditions.
6343 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6346 * async.c (scm_async_click): Reset pending_asyncs, handle
6347 signal_asyncs. Don't set cdr of a non-signal async to #f.
6348 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6349 always. Set pending_asyncs.
6350 (scm_system_async_mark_for_thread): Check that thread has not
6352 (scm_unmask_signals, decrease_block): Call scm_async_click after
6353 block_asyncs becomes zero.
6355 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6358 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6360 * root.c (root_mark): Mark them.
6361 (make_root): Initialize them.
6363 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6365 (scm_internal_select): Define one version for USE_COOP_THREADS and
6366 one for USE_NULL_THREADS.
6367 (scm_init_iselect): Likewise.
6369 * inline.h (scm_cell, scm_double_cell): Also allow
6370 USE_COPT_THREADS to not protect the slot initializers.
6372 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6373 because threads need to be initialized before the stack, but
6374 gsubrs such as scm_timed_condition_variable_wait can only be
6377 * threads.h: Include "coop-pthreads.h" when requested.
6378 (scm_threads_make_mutex, scm_threads_lock_mutex,
6379 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
6380 not implemented anyway.
6381 (scm_init_thread_procs, scm_try_mutex,
6382 scm_timed_condition_variable_wait,
6383 scm_broadcast_condition_variable, scm_c_thread_exited_p,
6384 scm_thread_exited_p): New prototypes.
6385 (struct timespec): Define if not already defined.
6386 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6387 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6388 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6389 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
6392 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
6394 (scm_thread_exited_p): New.
6395 (scm_try_mutex, scm_broadcast_condition_variable): Newly
6396 registered procedures.
6397 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
6398 Use the latter as the procedure for "wait-condition-variable",
6399 thus offering a optional timeout parameter to Scheme.
6400 (scm_wait_condition_variable): Implement in terms of
6401 scm_timed_wait_condition_variable.
6402 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6403 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
6404 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6405 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
6406 scm_make_mutex, etc, and deprecate.
6407 (scm_init_threads): Do not create smobs, leave this to
6408 scm_threads_init. Do not include "threads.x" file.
6409 (scm_init_thread_procs): New, include "threads.x" here.
6411 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
6412 scm_null_mutex_lock, scm_null_mutex_unlock,
6413 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
6414 scm_null_condvar_wait, scm_null_condvar_signal,
6415 scm_null_condvar_destroy): Removed.
6416 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
6417 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
6418 scm_cond_destory): Do not define, they are now deprecated and
6419 handled by threads.{h,c}.
6421 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
6422 (scm_threads_init): Create smobs here, using the appropriate
6424 (block): Removed, now unused.
6425 (scm_c_thread_exited_p): New.
6426 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
6427 scm_null_mutex_destroy, scm_null_condvar_init,
6428 scm_null_condvar_wait, scm_null_condvar_signal,
6429 scm_null_condvar_destroy): Removed and updated users to do their
6431 (scm_try_mutex, timeval_subtract,
6432 scm_timed_wait_condition_variable,
6433 scm_broadcast_condition_variable): New.
6434 (scm_wait_condition_variable): Removed.
6436 * coop-defs.h (coop_m): Added 'level' field.
6437 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6438 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6439 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6440 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
6442 (coop_condition_variable_broadcast): New.
6444 * coop-threads.c (scm_threads_init): Create smobs here, using the
6446 (scm_c_thread_exited_p, scm_try_mutex,
6447 scm_timed_wait_condition_variable,
6448 scm_broadcast_condition_variable): New.
6449 (scm_wait_condition_variable): Removed.
6451 * coop.c (coop_new_mutex_init): Initialize level.
6452 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
6454 (coop_condition_variable_signal): Renamed to
6455 coop_condition_variable_broadcast and reimplemented in terms of
6457 (coop_condition_variable_broadcast): New.
6459 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
6461 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
6463 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
6465 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
6468 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
6469 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
6470 give better error messages. Thanks to Bill Schottstaedt!
6472 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6474 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
6475 scm_definedp to scm_defined_p and deprecated scm_definedp.
6477 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6479 * async.h, async.c (scm_system_async): Fixed deprecation to work
6480 correctly when deprecated features are excluded.
6482 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6484 * async.c (scm_system_async_mark_for_thread): Validate thread
6487 * coop-threads.c (scm_i_thread_root): Do not validate argument.
6489 * feature.c (scm_init_feature): Don't add 'threads' for
6492 * inline.h (scm_cell, scm_double_cell): Also allow
6493 USE_NULL_THREADS to not protect the slot initializers.
6495 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
6498 * Makefile.am (noinst_HEADERS): Added null-threads.c.
6499 (modinclude_HEADERS): Added null-threads.h.
6501 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
6502 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
6503 (scm_init_threads): Use generic type names scm_t_mutex and
6504 scm_t_cond instead of coop_m and coop_c.
6506 * null-threads.c, null-threads.h: New files.
6508 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
6510 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
6511 This is to support makes that know about "$<" only in pattern
6512 rules, like Sun's make.
6514 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6516 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
6517 substitution. Thanks to David Allouche!
6519 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6521 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
6522 !SCM_ENABLE_DEPRECATED.
6524 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6526 * async.c (scm_system_async_mark_for_thread): Only call
6527 scm_i_thread_root when USE_THREADS is defined. Use scm_root
6530 * scmsigs.c (take_signal): Only call scm_i_thread_root when
6531 USE_THREADS is defined. Use scm_root otherwise.
6532 (scm_sigaction_for_thread): Ignore THREAD argument when
6533 USE_THREADS is not defined. Also, move THREAD argument defaulting
6534 out of HAVE_SIGACTION section, which was a bug.
6536 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6538 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
6539 signal_handlers, not the closure that is used as the async.
6540 The closure is stored in signal_handler_cells, as previously.
6542 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
6544 * root.h (scm_root_state): Added 'block_async' slot.
6545 (scm_active_asyncs): Removed abbrev.
6546 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
6548 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
6551 * async.h (scm_call_with_blocked_asyncs,
6552 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6553 scm_c_call_with_unblocked_asyncs): New prototypes.
6554 (scm_mask_signals, scm_unmask_signals): Deprecated.
6555 (scm_mask_ints): Turned into a macro.
6556 * async.c (scm_mask_ints): Removed.
6557 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
6558 this should not be necessary.
6559 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
6560 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
6561 deprecation warning and check for errornous use. Set block_asyncs
6562 instead of scm_mask_ints.
6563 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
6564 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6565 scm_c_call_with_unblocked_asyncs): New.
6567 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
6568 Asyncs are enabled by default.
6570 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
6572 * vports.c (scm_make_soft_port): Allow vector argument to carry a
6573 6th element: an input waiting thunk.
6574 (sf_input_waiting): New.
6576 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
6578 * root.c (root_mark): Mark active_asyncs slot.
6580 * async.c (scm_async_click): Set the cdr of a executed handler
6581 cell to SCM_BOOL_F, not SCM_EOL.
6582 (scm_i_queue_async_cell): Queue the cell at the end of the list,
6583 and only if the handler procedure is not already present.
6584 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
6586 * scmsigs.c (scm_sigaction_for_thread): Likewise.
6588 2002-10-04 Rob Browning <rlb@defaultvalue.org>
6590 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
6592 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
6593 scm_lt_dlopenext, and scm_lt_dlerror.
6594 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
6596 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
6598 (sysdep_dynl_init): switch to scm_lt_dlinit();
6600 * Makefile.am (libguile_la_LIBADD): switch to use
6603 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
6605 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
6607 * scmsigs.h (scm_sigaction_for_thread): New prototype.
6608 * scmsigs.c (got_signal): Removed.
6609 (signal_handler_cells, signal_handler_threads): New.
6610 (take_signal): Queue the cell of the signal for the specified
6611 thread. Reset the signal handler on systems that don't have
6613 (sys_deliver_signals): Removed.
6615 (scm_sigaction_for_thread): Renamed from scm_sigaction and
6616 extended to also set the thread of a signal and allocate a cell
6617 for it. Keep the Scheme name "sigaction". Check that signum is
6618 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
6619 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
6620 (scm_init_scmsigs): Allocate signal_handler_cells and
6621 signal_handler_threads vectors.
6623 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
6624 that system asnycs and user asyncs are separated. Reimplemented
6625 system asyncs to work per-thread.
6627 * gc.c (scm_init_gc): Do not use scm_system_async.
6629 * async.h (scm_asyncs_pending, scm_set_tick_rate,
6630 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
6632 (scm_i_queue_async_cell): New.
6634 * __scm.h (scm_asyncs_pending_p): Removed.
6635 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
6636 scm_asyncs_pending_p.
6638 * async.h (scm_system_async_mark_for_thread): New prototype.
6640 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
6642 * root.h (scm_root_state): Added new "active_asyncs" slot.
6643 * root.c (scm_make_root): Initialize it to SCM_EOL.
6645 * coop-defs.h (coop_t): Added new "handle" slot.
6646 * coop-threads.c (all_threads, scm_current_thread,
6647 scm_all_threads, scm_i_thread_root): New.
6648 (scm_threads_init): Add main thread to all_threads.
6649 (scheme_launch_thread): Remove thread from all_threads when it
6651 (scm_call_with_new_thread): Initialize handle slot of coop_t
6652 structure and add new thread to all_threads.
6653 (scm_spawn_thread): Likewise.
6655 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
6656 * threads.c (scm_current_thread, scm_all_threads): Register as
6659 * dynl.c: Use scm_lt_ prefix for libltdl functions.
6661 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
6663 * script.c (scm_compile_shell_switches): Fix bad spelling of
6664 `explicitly' in comment.
6666 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
6668 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
6669 Refer to provided? in doc string rather than deprecated feature?.
6671 2002-09-24 Gary Houston <ghouston@arglist.com>
6673 * inline.h (scm_double_cell): prevent reordering of statements
6674 with any following code (for GCC 3 strict-aliasing).
6675 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
6676 the earlier version of the reordering prevention.
6678 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6680 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
6682 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6684 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
6687 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6689 * inline.h: include stdio.h
6691 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
6693 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6695 * gc-segment.c (scm_i_make_initial_segment): check user settings
6698 * gc-malloc.c (scm_gc_init_malloc): check user settings for
6701 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
6703 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
6705 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
6706 these won't ever wrap around with high memory usage. Thanks to
6707 Sven Hartrumpf for finding this.
6709 * gc-freelist.c: include <stdio.h>
6711 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
6713 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
6715 * vectors.h (SCM_VECTOR_REF): New.
6717 * snarf.h (SCM_DEFINE_PUBLIC): New.
6719 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
6721 * socket.c (scm_addr_vector): Added size of address to arguments.
6722 Use it to avoid accessing a non-existent path in a sockaddr_un.
6723 Changed all callers.
6725 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6727 * gc.h: remove DOUBLECELL card flags.
6729 * gc-malloc.c (scm_calloc): try to use calloc() before calling
6732 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
6733 init loop; handle this from scm_init_card_freelist()
6735 * gc-card.c (scm_init_card_freelist): init bit vector here.
6737 * numbers.c (scm_make_real): prevent reordering of statements
6738 num2float.i.c (FLOAT2NUM): idem
6740 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6742 * eval.h: prepend libguile/ to include path
6744 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
6746 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
6747 years. Thanks to Martin Grabmüller!
6749 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6751 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
6752 unsigned numbers for computing minimum heap increment. This
6753 prevents weird results when a a negative minimum increment is
6756 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
6758 * gc_os_dep.c: When we have __libc_stack_end, use that directly
6759 instead of the old tricks.
6761 * guile-snarf.in: Do not expect the input file to be the first
6762 argument after the optional "-o" option, just pass everything to
6763 the pre-processor without extracting the input file name.
6765 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6767 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
6768 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
6770 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6772 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
6773 Bill Schottstaedt for the bug report
6775 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
6777 * print.c (scm_iprin1): Print primitives generics always as
6778 "primitive-generic" even when they have no primitive methods yet.
6780 2002-08-17 Gary Houston <ghouston@arglist.com>
6782 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
6785 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6787 * ports.c (scm_add_to_port_table): small bugfix.
6789 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
6792 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
6793 only use SCM_MIN_HEAP_SEG_SIZE.
6795 * ports.c (scm_add_to_port_table): add backwards compatibility
6798 * ports.h: use scm_i_ prefix for port table and port table size.
6800 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
6802 * vports.c (scm_make_soft_port): Initialize pt variable.
6804 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
6806 * strports.h (scm_c_eval_string_in_module,
6807 scm_eval_string_in_module): New prototypes.
6808 * strports.c (scm_eval_string_in_module): New, but use
6809 "eval-string" as the Scheme name and make second parameter
6811 (scm_eval_string): Implement using scm_eval_string_in_module.
6812 (scm_c_eval_string_in_module): New.
6813 Thanks to Ralf Mattes for the suggestion!
6815 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6817 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
6820 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
6822 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
6823 stead of scm_t_port*. The function now takes a tag argument.
6825 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6827 * gc.h: add scm_debug_cells_gc_interval to public interface
6829 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
6831 * gc.c (scm_i_expensive_validation_check): separate expensive
6832 validation checks from cheap ones.
6834 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6836 * read.c (scm_input_error): new function: give meaningful error
6837 messages, and throw read-error
6839 * gc-malloc.c (scm_calloc): add scm_calloc.
6841 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6843 * tags.h: remove GC bits documentation from the tags table.
6845 * read.c (INPUT_ERROR): Prepare for file:line:column error
6846 messages for errors in scm_lreadr() and friends.
6848 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6850 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
6852 (scm_gc_calloc): new function
6854 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6856 * ports.c (scm_new_port_table_entry): init port entry to 0
6859 * ports.c (scm_new_port_table_entry): change function from
6860 scm_add_to_port_table. This prevents cells with null-pointers from
6861 being exposed to GC.
6863 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
6864 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
6866 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
6869 * numbers.c (big2str): return "0" for 0 iso. ""
6871 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
6872 private-gc.h: new file
6874 * gc.c: completely revised and cleaned up the GC. It now uses lazy
6875 sweeping. More documentation in workbook/newgc.text
6877 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6879 * random.c (rstate_free): Return zero.
6881 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6883 * environments.c (remove_key_from_alist): Removed.
6885 (obarray_remove): Simplified.
6887 2002-07-24 Stefan Jahn <stefan@lkcc.org>
6889 * continuations.h: ia64: Include <signal.h> before
6892 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6894 * modules.c (scm_sym2var): Don't compare SCM values with ==.
6896 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6898 * goops.c (scm_compute_applicable_methods): use
6899 scm_remember_upto_here_1 iso scm_remember_upto_here
6901 * macros.c: include deprecation.h
6903 * vectors.c (scm_vector_move_right_x): remove side effect in
6905 (scm_vector_move_left_x): idem.
6907 * net_db.c, posix.c, socket.c: variable naming: change ans to
6910 * sort.c (scm_merge_vector_x): accept vector as argument
6911 iso. SCM*. This is needed for full GC correctness.
6913 * gc.h: undo previous undocumented changes related to #ifdef
6916 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6918 * *.c: add space after commas everywhere.
6920 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
6921 Document cases where SCM_WRITABLE_VELTS() is used.
6923 * vectors.h (SCM_VELTS): prepare for write barrier, and let
6924 SCM_VELTS() return a const pointer
6925 (SCM_VECTOR_SET): add macro.
6927 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6929 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
6930 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
6931 Deprecated the special kind of built-in dynamic syntax transformer
6932 that was inaccurately named "macro". Note: The built-in syntax
6933 transformers that are named "mmacro" or "memoizing-macro" still
6934 exist, and it is these which come much closer to what one would
6937 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
6939 * eval.c (unmemocopy): Fix for
6940 1001-local-eval-error-backtrace-segfaults (unmemoization crash
6941 with internal definitions and local-eval).
6943 2002-07-12 Gary Houston <ghouston@arglist.com>
6945 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
6946 defined. They don't do anything useful, especially since the
6947 only case where DYNAMIC_LINKING is undefined seems to be
6948 when --with-modules=no is given to configure, which is basically
6949 requesting that the "dynamic linking module" be omitted.
6951 * Makefile.am (libguile_la_SOURCES): move dynl.c from
6952 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
6954 * extensions.c (load_extension): check DYNAMIC_LINKING for
6956 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
6957 scm_init_dynamic_linking.
6959 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
6961 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
6962 check for Cygwin when including <winsock2.h>, this is already
6963 check for by configure. Thus, revert change from 2002-07-07.
6965 2002-07-10 Gary Houston <ghouston@arglist.com>
6967 * eq.c: include <string.h>
6968 * dynl.c: docstring editing.
6970 2002-07-09 Gary Houston <ghouston@arglist.com>
6972 * dynl.c (scm_dynamic_call): docstring editing.
6974 2002-07-08 Rob Browning <rlb@defaultvalue.org>
6976 * gc_os_dep.c: HURD fixes.
6978 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
6980 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
6982 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
6983 this should be compiled for BUILD host.
6984 Override default rule for
6985 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
6986 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
6987 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
6989 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
6990 <winsock2.h> on Cygwin even when we have it.
6992 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6994 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
6995 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
6996 the code. Full number of arguments checking of closures is
6997 mandatory now. However, the option to disable the checking has
6998 most probably not been used anyway.
7000 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7002 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7003 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7004 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7005 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7006 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7007 (scm_source_properties, scm_set_source_properties_x,
7008 scm_source_property): Removed compile time option SCM_RECKLESS to
7009 clean up the code. Full number of arguments checking of closures
7010 is mandatory now. However, the option to disable the checking has
7011 most probably not been used anyway.
7013 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7014 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7016 2002-06-30 Gary Houston <ghouston@arglist.com>
7018 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7019 do anything useful. Added a comment about need for a mutex if
7020 pre-emptive threading is supported.
7022 * posix.c (scm_convert_exec_args), dynl.c
7023 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7024 allocate_string_pointers. 2) simplified: don't reallocate the
7025 strings, just make an array of pointers 3) avoid memory leaks on
7026 error 4) let the procedure report errors in its own name.
7027 Consequences: 1) the procedures now assume that SCM strings are
7028 nul-terminated, which should always be the case. 2) Since strings
7029 are not reallocated, it's now possible for strings passed to
7030 dynamic-args-call to be mutated.
7032 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7034 * __scm.h, eval.c, eval.h: Removed compile time option
7035 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7036 variable positions during memoization is mandatory. However, the
7037 option to disable the caching has most probably not been used
7040 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7042 * print.c (scm_simple_format): Print missing part of format before
7043 ~% control. Thanks to Daniel Skarda!
7045 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7047 * mkstemp.c: Added exception notice to license statement.
7049 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7051 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7052 it is represented as a floating point value so that we can change
7055 From John W. Eaton <jwe@bevo.che.wisc.edu>
7057 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7059 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7061 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7062 in addition to `i386'. Thanks to Dale P. Smith.
7064 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7066 * eq.c (real_eqv): New.
7067 (scm_eqv_p): Use it when comparing reals and complexes.
7069 * numbers.c: Include <string.h>, for strncmp.
7070 (mem2complex): Do not create negative NaNs.
7071 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7073 (scm_inexact_to_exact): Signal error when converting a NaN.
7075 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7077 * posix.c (scm_putenv): Handle removing variables explicitely by
7082 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7083 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7085 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7086 [SCO && ! HAVE_ISINF] (isinf): New function.
7087 (xisinf, xisnan): New functions.
7089 (isfinite): Define in terms of xisinf.
7090 (scm_inf_p, scm_nan_p): New functions.
7091 (guile_Inf, guile_NaN): New file-scope vars.
7092 (guile_ieee_init): New function.
7093 (scm_inf, scm_nan): New functions.
7094 (idbl2str): Handle Inf and NaN. Remove funny label and
7095 corresponding gotos.
7096 (ALLOW_DIVIDE_BY_ZERO): New macro.
7097 (scm_divide): Allow division by zero to occur if
7098 ALLOW_DIVIDE_BY_ZERO is defined.
7099 Handle bignums and ints as special cases.
7101 Additional stuff by me:
7103 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7104 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7105 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7106 NaN. They will provide their own sign.
7107 (scm_divide): Only allow divides by inexact zeros. Dividing by
7108 exact zeros still signals an errors.
7110 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7112 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7113 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7114 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7115 Thanks to Andreas Rottmann.
7117 2002-04-20 Gary Houston <ghouston@arglist.com>
7119 * removal of unused fields in root state (thanks to Christopher
7120 Cramer for pointing out the disuse.)
7121 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7122 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7124 * root.c (root_mark): don't mark them.
7125 (scm_make_root): don't set them to #f.
7126 * init.c (scm_init_standard_ports): don't initialise with the
7129 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7131 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7134 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7136 * guile-snarf.in: Do not clean input file. This would write to
7137 the $(srcdir) during a VPATH build, which is not allowed. It also
7138 isn't needed since it only works when an output filename has been
7139 specified and in that case we don't need to clean the input file
7140 because the output file will already exist.
7142 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7144 * guile-snarf: Install the trap for removing $cleanfile only when
7145 the value of $cleanfile is actually known.
7147 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7149 * .cvsignore: add versiondat.h and *.c.clean.c.
7151 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7153 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7154 function, replaces macro SRCBRKP.
7156 (SRCBRKP): Deprecated.
7158 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7159 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7162 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7164 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7165 CHECK_EXIT and removed all references to them.
7167 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7169 * debug.h (scm_ready_p, debug_print): Removed declarations.
7171 * eval.c (EVALCELLCAR): Removed.
7173 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7174 operation from condition.
7176 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7178 * guile-snarf.in: When the output filename is "-", write to
7179 stdout. When no "-o" option is given, use "-" as the output
7180 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7181 output file on error when the output file name is not "-". Define
7182 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7184 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7186 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7188 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7189 and the corresponding goto statements. Removed redundant code.
7191 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7193 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7194 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7195 Re-enabled handing of rpsubrs and asubrs.
7197 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7199 * eval.c (SIDEVAL): Removed.
7201 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7202 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7203 argument checking order for set! to locals, variables and symbols.
7204 Improvements to control structure. Removed some uses of arg1 and
7205 arg2 as temporary variables.
7207 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7209 * guile-snarf.in: Remove "--compat=1.4" support.
7210 Add "-d" and "-D" support.
7212 (deprecated_list): New var.
7213 (compat_mode_clean_xxx): Delete.
7214 (grep_deprecated): New func.
7215 ("main"): If "-d" or "-D", call `grep_deprecated'.
7217 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7219 * hooks.h: Change scm_t_c_hookype_t everywhere to
7224 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7226 * ports.c (scm_sys_make_void_port): Use `@file'.
7228 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7231 * macros.c (scm_makmacro): Don't say that the form replaces its
7232 source, because it doesn't.
7233 (scm_makmmacro): Clarify difference between this and scm_makmacro.
7235 * backtrace.c (scm_display_error), filesys.c (scm_umask,
7236 scm_select, scm_basename), goops.c (scm_method_generic_function),
7237 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
7238 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
7241 * debug.c (scm_debug_options), eval.c
7242 (scm_eval_options_interface), read.c (scm_read_options): Change
7243 incorrect @var in docstring to @code.
7245 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
7247 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
7249 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
7250 guile-snarf can remove trailing non-init code.
7252 * guile-snarf.in (modern_snarf): Remove everything following and
7253 including "^:^" from the output.
7255 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7257 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
7259 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
7261 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
7263 * guile-snarf.in: Update copyright.
7264 Rewrite to internalize error handling.
7265 Add "--compat=1.4" handling.
7268 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
7269 (snarfcppopts): New var.
7270 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
7271 (.c.doc): Use $(snarfcppopts).
7273 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7274 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
7275 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
7276 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
7277 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7278 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
7279 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
7280 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
7281 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
7282 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
7283 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
7284 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
7285 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
7286 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
7288 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7290 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
7291 The next step will be to remove the union 't' and simplify the
7292 code of SCM_CEVAL that way.
7294 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
7296 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
7297 rreadfds, rwritefds, rexceptfds): Made static.
7299 * gc.c (terminating), fports.c (terminating): Renamed
7302 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
7304 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
7305 potential overflow problems. Thanks to John W Eaton!
7307 * strop.c (string_capitalize_x): Treat characters as unsigned so
7308 that 8-bit chars work. Thanks to David Pirotte!
7310 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7312 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
7313 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
7314 proc as temporary variables. Introduced temporary variables with
7315 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7316 by a more explicit predicate in some places.
7318 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7320 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7321 Added lots of comments regarding the implementation of #@dispatch.
7322 Changed intra-procedure communication to use t.arg1 instead of
7323 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7324 variables. Introduced temporary variables with hopefully
7325 descriptive names for clarification. Replaced SCM_N?IMP by a more
7326 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7327 of computing the expression explicitly. Eliminate now unused
7328 label nontoplevel_cdrxbegin.
7330 * goops.h (SCM_INSTANCE_HASH): New macro.
7332 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7334 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7336 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7337 "guile-snarf" moved back from `noinst_SCRIPTS'.
7339 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7341 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7342 exists when adding a source property other than those that are
7343 handled explicitly, add the new property to the SRCPROPS obj's
7346 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7347 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7349 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7350 debug.status. It isn't needed, and it can overflow the bits
7351 reserved for it (which may lead to a segv or a GC abort).
7353 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7355 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7356 side-effecting operations from conditions and macro calls.
7357 Replaced SCM_N?IMP by a more explicit predicate in some places.
7358 Minimized the scope of some variables.
7360 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7362 * convert.i.c: Fixed int <-> long conversions which would have
7363 failed if their sizes were different.
7365 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7367 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7368 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7369 as temporary variables. Removed side-effecting operations from
7370 conditions and macro calls. Introduced temporary variables with
7371 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7372 by a more explicit predicate in some places. Removed code that
7373 was conditionally compiled if SICP was defined - which it never
7376 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7378 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
7379 Removed some uses of t.arg1 and proc as temporary variables.
7380 Removed side-effecting operations from conditions and macro calls.
7381 Introduced temporary variables with hopefully descriptive names
7382 for clarification. Replaced SCM_N?IMP by a more explicit
7383 predicate in some places.
7385 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7387 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
7388 explicit predicate in some places.
7390 (CHECK_EQVISH): Removed.
7392 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
7393 variables. Removed side-effecting operations from conditions and
7394 macro calls. Introduced temporary variables for clarification.
7395 Sorted if-else-if check for the type of the last form in a list by
7396 frequency. Avoided some unnecessary tail-recursion calls.
7398 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7400 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
7401 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
7402 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
7403 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
7404 scm_cell and all its uses to scm_t_cell in accordance to Guile's
7405 naming scheme for types.
7407 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
7408 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
7409 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
7410 (scm_make_environment), eval.c (scm_closure), fports.c
7411 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
7412 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
7413 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
7414 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
7415 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
7416 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
7417 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
7418 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
7419 scm_alloc_cell to scm_cell.
7421 * environments.c (core_environments_observe), gc.c
7422 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
7423 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
7424 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
7425 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
7426 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
7427 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
7428 (allocate_weak_vector): Renamed scm_alloc_double_cell to
7431 2002-02-27 Stefan Jahn <stefan@lkcc.org>
7433 * convert.i.c, convert.c: Better range checking.
7435 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
7437 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
7440 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
7442 * Makefile.am: Update path to pre-inst-guile automake frag.
7444 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7446 * gc.c (scm_gc_sweep): Make it compile even when deprecated
7447 features are excluded.
7449 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7451 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
7453 2002-02-25 Gary Houston <ghouston@arglist.com>
7455 * convert.c: include <string.h> for convert_i.c.
7457 2002-02-24 Rob Browning <rlb@defaultvalue.org>
7459 * .cvsignore: add stamp-h1.
7461 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
7463 * unif.c (scm_array_to_list): Correct name, which had been
7464 accidentally changed to scm_t_arrayo_list!
7466 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
7468 * gc.c (scm_gc_sweep): Print an error message when aborting due to
7469 underflowing scm_mallocated.
7471 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7473 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
7474 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
7475 Reimplemented using the new scm_gc_malloc, etc., functions and
7478 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
7480 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
7481 to `noinst_PROGRAMS'.
7482 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
7483 (noinst_PROGRAMS, noinst_SCRIPTS): New.
7485 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7487 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
7488 non-zero is returned from a port or smob free function.
7489 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
7490 scm_gc_register_collectable_memory,
7491 scm_gc_unregister_collectable_memory, scm_gc_malloc,
7492 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
7494 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
7495 debug-malloc.c, dynl.c, environments.c, environments.h,
7496 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
7497 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
7498 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
7499 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
7500 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
7501 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
7502 appropriate. Return zero from smob and port free functions.
7504 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
7506 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
7507 messages while the GC is running.
7508 (scm_c_issue_deprecation_warning_fmt): New.
7510 * fports.c (scm_setvbuf): Reset read buffer to saved values when
7511 it is pointing to the putback buffer.
7513 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7515 * gsubr.c (create_gsubr): On "too many args" error,
7516 also display arg count and name. Thanks to Bill Schottstaedt.
7518 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
7520 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
7522 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
7523 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
7524 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
7526 * guile-snarf-docs-texi.in: Bye bye.
7528 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7530 * symbols.c (scm_make_symbol): Fix typo in docstring.
7532 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7533 scm_make_symbol): New prototypes.
7535 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
7537 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
7538 (SCM_SYMBOL_INTERNED_P): New.
7539 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
7540 SCM_MAKINUM since hash values can well be bignums.
7541 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
7542 This signals a interned symbol.
7543 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7544 scm_make_symbol): New.
7546 * print.c (scm_iprin1): Print uninterned symbols unreadably.
7548 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
7550 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
7551 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
7552 Thanks to Dave Love.
7554 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
7556 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
7557 This might help to make unintended clashes less likely.
7558 (scm_string_to_symbol): Protect the string until the symbols is
7561 2002-01-31 Stefan Jahn <stefan@lkcc.org>
7563 * convert.c, convert.h, convert.i.c: New files containing C
7564 array to Scheme conversion helpers meant to be replacement
7565 functions for the deprecated gh interface.
7567 * Makefile.am: Setup rules for new `convert.*' files.
7569 2002-01-28 Stefan Jahn <stefan@lkcc.org>
7571 * symbols.c (scm_c_symbol2str): New function, replacement for
7572 `gh_scm2newsymbol()'.
7574 * strings.c (scm_c_substring2str): New function. Proper
7575 replacement for `gh_get_substr()'.
7577 * socket.c: Include `stdint.h' if available for the `uint32_t'
7580 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
7583 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
7585 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
7587 Other changes unrelated to Elisp...
7589 * eval.c (scm_m_if): Use s_if rather than repeating string literal
7591 (comments): Fix a few typos.
7592 (scm_for_each): Add parentheses around oddly unparenthesized
7593 if/while conditions.
7595 * read.c (scm_read_opts): Add full stop at end of doc for
7598 * script.c (scm_compile_shell_switches): Use scm_str2symbol
7599 instead of gh_symbol2scm.
7601 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
7602 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
7604 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
7605 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
7607 First batch of changes for Elisp support...
7609 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
7610 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
7611 throw.c, vectors.c, weaks.c: Add #include for lang.h.
7613 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
7614 conditionalize compilation and initialization of Elisp support
7617 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
7618 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
7619 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
7620 filesys.c (fill_select_type, retrieve_select_type), fluids.c
7621 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
7622 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
7623 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
7624 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
7625 options.c (change_option_setting, scm_options), posix.c
7626 (environ_list_to_c), print.c (scm_iprlist), throw.c
7627 (scm_exit_status), vectors.c (scm_vector), weaks.c
7628 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
7630 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
7633 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
7636 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
7637 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
7638 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
7639 (scm_m_atfop): Support function aliasing. Support both function
7640 args, which need transformation, and macro args, which do not.
7641 Add explanatory comments.
7642 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
7643 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
7644 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
7645 SCM_NULLP || SCM_NILP instead of checks against (removed)
7646 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
7647 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
7649 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7650 scm_m_while, scm_nil_eq): Commented out; I don't think we need
7651 these, but I don't want to remove them yet, just in case.
7652 (scm_init_lang): Define `%nil' variable on Scheme level to hold
7655 * lang.h (SCM_NILP): Test against Elisp nil value instead of
7656 against (removed) scm_lisp_nil.
7657 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
7658 (SCM_NULL_OR_NIL_P): New.
7660 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
7663 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
7664 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
7667 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
7668 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
7669 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
7670 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
7672 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
7673 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
7674 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
7675 Numbering shifted down accordingly.
7676 (SCM_ELISP_NIL): New IFLAG.
7678 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
7680 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7682 * eval.c: Removed outdated references to "everr". Improved some
7685 (scm_deval_args, deval_args): Renamed scm_deval_args to
7686 deval_args, since it is not part of the interface.
7688 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
7689 use references to debug.vect[0] before it exists. Add parentheses
7690 to switch statement.
7692 * goops.h: Added local emacs variables.
7694 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7696 * eval.[ch] (scm_deval_args): Made static.
7698 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
7701 * strings.c (scm_c_string2str): Clarified comment. Replaced
7702 THINKME by FIXME for uniformness. Removed question about whether
7703 arguments need to be protected from garbage collection: Arguments
7704 must be protected as any other variable.
7706 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7708 * procs.h (SCM_CLOSURE_BODY): New Macro.
7710 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
7711 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
7712 get_slot_value, set_slot_value), procs.c
7713 (scm_procedure_documentation), sort.c (closureless), stacks.c
7714 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
7717 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
7719 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7721 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
7724 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
7726 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
7729 * continuations.c (scm_make_continuation): Do not retain the
7730 throw_value when the continuation is invoked.
7732 2001-12-08 Stefan Jahn <stefan@lkcc.org>
7734 * strings.c (scm_c_string2str): New function. Converts a
7735 given Scheme string into a C string. Also put in two
7736 THINKME's regarding the malloc policy for the missing converter
7739 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
7741 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
7744 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7746 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
7747 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
7749 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
7750 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
7751 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
7754 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
7756 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
7757 SCM_GC_CELL_* macros when accessing free cells.
7759 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
7761 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
7762 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
7763 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
7764 * strings.h (SCM_MAKE_STRING_TAG): New.
7765 * procs.h (SCM_MAKE_CCLO_TAG): New.
7766 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
7768 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
7769 !SCM_ENABLE_DEPRECATED.
7771 * async.c, async.h (scm_system_async_mark_from_signal_handler):
7774 * scmsigs.c (scm_take_signal): Removed all code that assumes that
7775 signal handlers are allowed to divert the flow of control. Call
7776 scm_system_async_mark_from_signal_handler instead of
7777 scm_system_async_mark.
7780 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
7781 scm_alloc_double_cell in their place.
7783 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
7784 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
7785 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7786 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
7787 scm_deprecated_newcell and scm_deprecated_newcell2.
7789 gc.c (scm_tc16_allocated): Only define when including deprecated
7791 (scm_debug_newcell, scm_debug_newcell2): Removed.
7792 (scm_init_storage): Do not initialize scm_tc16_allocated.
7793 (scm_init_gc): Do it here.
7794 (allocated_mark): New, from old code.
7795 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7797 * inline.c, inline.h: New files.
7798 * Makefile.am: Added them in all the right places.
7800 * _scm.h: Include "libguile/inline.h".
7802 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
7803 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
7804 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
7805 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
7806 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
7807 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
7808 scm_alloc_double_cell, respectively.
7810 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
7812 * modules.c (scm_c_use_module): Adapt to changes to
7813 `process-use-modules'.
7815 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7817 * numbers.c (scm_divide): Fix more division by zero errors.
7819 2001-11-21 Gary Houston <ghouston@arglist.com>
7821 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
7822 obsolete. autogen.sh says:
7823 invalid unused variable name: `OMIT_DEPENDENCIES'
7825 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7827 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
7830 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
7832 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
7833 Thanks to Eric Gillespie, Jr!
7835 2001-11-21 Stefan Jahn <stefan@lkcc.org>
7837 * win32-socket.c (getservent, setservent, endservent,
7838 getprotoent, setprotoent, endprotoent): New functions.
7839 Appropriate replacements for M$-Windows.
7841 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
7842 these definitions for GUILE_DEBUG.
7844 * net_db.c: Include "win32-socket.h" if compiling with a native
7845 M$-Windows compiler. Include some pieces of code (protoent and
7846 servent interface) protected by HAVE_* macros when using a
7847 native M$-Windows compiler.
7849 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
7851 * modules.c (scm_c_export): Do nothing when the first argument is
7852 already the terminating NULL. Thanks to Han-Wen Nienhuys!
7854 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
7856 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
7857 also include `buildstamp'.
7859 2001-11-18 Rob Browning <rlb@defaultvalue.org>
7862 (s_scm_major_version): use SCM_MAJOR_VERSION.
7863 (s_scm_minor_version): use SCM_MINOR_VERSION.
7864 (s_scm_micro_version): use SCM_MICRO_VERSION.
7865 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
7869 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
7870 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
7871 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
7873 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
7875 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
7876 Rewrite docstrings without reference to substring-move-left/right,
7877 since the latter no longer exist.
7879 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7881 * eval.c: Removed bogus comment about acros.
7883 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
7884 Minimize scope of local variable. Eliminate dependency on
7885 macro DEBUG_EXTENSIONS.
7887 (s_splicing): New error message string.
7889 (scm_m_body): Issue 'bad body' message rather than 'missing
7890 expression' message.
7892 (scm_m_quote): Eliminate unnecessary copying.
7894 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
7895 checking of the body to scm_m_body.
7897 (scm_m_do): Move comment to function header. Rename arg1 to
7898 binding. Made the code a bit easier to read.
7902 (iqq): Added a comment. Changed the depth parameter to
7903 unsigned. Use size_t for vector lengths. Make sure vector object
7904 is gc protected as long as its contents are read. Add some syntax
7905 checks. Get rid of unnecessary SCM_IMP test. Clean up the
7906 control structure a bit.
7908 (scm_m_delay): Added comment about the implementation of
7911 (scm_m_define): Add comment about guile's currying define
7912 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
7913 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
7915 (scm_m_letrec1): Removed. Part of the functionality is taken
7916 over by the new function 'transform_bindings'.
7918 (transform_bindings): New function. Takes over some of the
7919 functionality of removed function 'scm_m_letrec1', namely to split
7920 a list of bindings into a reversed list of variables and a list of
7923 (scm_m_letrec): Call 'transform_bindings'.
7925 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
7926 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
7927 test. Use 'transform_bindings'. Fixed scoping error with named
7928 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
7929 Jerram for suggesting the fix). Cleaned up the control structure
7932 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
7933 unnecessary consing. Eliminated unnecessary
7934 SCM_DEFER/ALLOW_INTS.
7936 (SCM_CEVAL): Un-obfuscated some loops.
7938 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
7940 * gc.h (scm_unhash_name): Old declaration removed.
7942 * eval.c (s_scm_eval): Change @var{primitive-eval} to
7943 @code{primitive-eval}.
7945 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
7946 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
7947 Change @deffnx lines in docstrings to say {Scheme Procedure}
7948 rather than primitive or procedure.
7950 * posix.c (scm_execl), filesys.c (scm_close), unif.c
7951 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
7952 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
7953 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
7954 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
7955 (scm_string_split, scm_string_ci_to_symbol), strings.c
7956 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
7957 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
7958 Docstring fixes and improvements reflecting edits that have been
7959 made in the reference manual source.
7961 * objprop.c (scm_object_properties, scm_set_object_properties_x,
7962 scm_object_property, scm_set_object_property_x): Remove invalid
7963 @deffnx lines for corresponding procedure property primitives.
7965 These changes add a @deffnx C function declaration and function
7966 index entries for each Guile primitive to the copy of the doc
7967 snarf output that is used for reference manual synchronization.
7968 Online help is unchanged.
7970 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
7971 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
7972 name to SCM_SNARF_DOCS.
7974 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
7975 snarf-check-and-output-texi.
7977 * Makefile.am (guile-procedures.texi): New rule.
7978 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
7979 Changed so that the last stage of doc snarfing is now performed
7980 twice, once to produce guile-procedures.txt for online help, and
7981 once to produce guile.texi for reference manual synchronization.
7983 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7985 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
7986 safely usable as a single statement followed by a ';', for example
7989 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
7991 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
7993 * random.c (scm_random_solid_sphere_x,
7994 scm_random_hollow_sphere_x): Correct "shere" typos.
7996 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
7998 * version.c (scm_version): Update docstring to include
8001 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8003 * modules.c (scm_c_export): Call va_end after collecting the
8006 * strop.h, strop.c (scm_substring_move_left_x,
8007 scm_substring_move_right_x): Removed.
8009 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8010 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8013 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8015 * numbers.c: Document macros to define when including
8016 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8017 now rely on SIZEOF_ macros that have been figured out at
8020 * num2integral.i.c: Adapt to new interface.
8021 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8022 target type by casting it and checking whether it is still the
8023 same. Do not try to handle bignums for integral types that are
8024 smaller than fixnums. When handling bignums, collect the
8025 magnituse first into a unsigned type, and correctly check for
8027 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8028 only -MIN_VALUE can still be negative of all negative numbers (in
8031 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8033 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8034 HAVE_LONG_LONG depending on whether their size is non-zero.
8036 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8038 * strop.c (scm_string_null_p): Docfix; nfc.
8039 Thanks to Scott Lenser.
8041 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8043 * extensions.c (scm_load_extension): Canonicalize docstring
8046 * unif.c (scm_uniform_array_write), ports.c
8047 (scm_current_output_port, scm_force_output), dynwind.c
8048 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8049 filesys.c (scm_open, scm_lstat), struct.c
8050 (scm_make_struct_layout), random.c (scm_random,
8051 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8052 (scm_i_index): Remove superfluous whitespace from end of docstring
8055 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8056 strings.c (scm_make_string), variable.c (scm_make_variable,
8057 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8058 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8059 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8060 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8061 newline at end of docstrings.
8063 * modules.c (scm_set_current_module): Add missing newline to
8066 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8068 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8069 and makes them available through Guile. That is because the
8070 Winsock-API does not store its errors in `errno' and thus cannot
8071 return error messages via `strerror (errno)'.
8073 * socket.c (scm_init_socket): Initialize `win32-socket' part
8074 here under M$-Windows.
8076 * numbers.h: Added missing declaration of
8077 `scm_sys_check_number_conversions()'.
8079 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8080 and use in `(strerror)' and `(system-error)'.
8082 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8083 `win32-socket.[ch]' to extra source and header files.
8085 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8087 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8088 a call to turn-on-debugging when --debug has been given instead of
8089 turning it on directly. Also, handle new `--no-debug' option,
8090 which might suppress the call to turn-on-debugging.
8092 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8094 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8096 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8098 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8099 here (was at guile_LDADD) which describes the dependency
8100 correctly and allows a clean build on Win32.
8102 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8105 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8106 import macros for external libraries (libcrypt, libqthreads,
8107 libreadline and libregex).
8109 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8111 * posix.c (flock): Added support for flock() in M$-Windows.
8113 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8116 * fports.c (getflags): Differentiate reading and writing pipes
8119 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8122 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8123 conditionalized error code if `ETIMEDOUT' is not available.
8124 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8127 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8128 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8129 each inclusion of `num2integral.i.c'.
8130 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8132 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8134 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8135 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8137 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8139 * print.c (scm_iprin1): Mark print state as revealed when
8140 dispatching to generic write or display.
8142 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8144 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8146 Support for native Win32. Thanks to Stefan Jahn!
8148 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8149 and win32-dirent.h to extra source and header files. These
8150 include the uname() and the POSIX dirent interface implementation
8151 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8152 linkers which do not allow unresolved symbols inside shared
8153 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8156 * __scm.h: Defined SCM_API. This macro gets prepended to all
8157 function and data definitions which should be exported or imported
8158 in the resulting dynamic link library in the Win32 port.
8160 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8161 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8162 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8163 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8164 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8165 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8166 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8167 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8168 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8169 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8170 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8171 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8172 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8173 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8175 Prefixed each each exported symbol with SCM_API.
8177 * continuations.c: Added comment about the use of the extern
8178 declarations of {get,set}context() functions used in the ia64 port.
8180 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8181 is meant to be a `unsigned long *'.
8183 * filesys.c: Include `direct.h' if possible. Use local
8184 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8185 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8186 able to differentiate between sockets and other file descriptors.
8187 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8190 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8191 statement block in `scm_fport_buffer_add()'.
8192 Some corrections in `getflags()'.
8194 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8196 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8197 build on Win32. Disable preloaded symbols on Win2 platforms.
8199 * ioext.c, ports.c: Include `io.h' is possible.
8201 * mkstemp.c: Include `process.h' is possible.
8203 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8205 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8207 * posix.c: Remove unnecessary dirent includes and defines. Include
8208 local `win32-uname.h' for MinGW. Extern declaration of
8209 `mkstemp()' for systems where it does not exists. Make
8210 `getlogin()' available on M$-Windows.
8212 * scmsigs.c: Made `usleep()' avalable on MinGW.
8214 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8216 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8218 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8220 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8222 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8223 Don't apply scm_uniform_vector_length on arrays.
8225 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8227 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8228 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8229 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8230 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8231 scm_list_<n> over scm_cons[2]?.
8233 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
8234 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
8235 SCM_C[AD][AD]R instead of explicit form.
8237 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
8238 comparison parameters.
8240 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
8241 !SCM_NULLP instead of SCM_NIMP.
8243 (scm_m_case): Don't copy the form. Renamed proc to clause and
8244 minimized its scope. Renamed x to clauses. Removed side
8245 effecting operation from macro call.
8247 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
8248 minimized its scope. Renamed x to clauses. Minimized the scope
8249 of variable 'len'. Make sure the else clause is treated specially
8250 even in case of '=>' occurences. Don't change the else to #t in
8251 order to be able to distinguish this case in the evaluator. Leave
8252 type checking of the recipient to the evaluator.
8254 (scm_c_improper_memq): Made the comment somewhat clearer.
8256 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
8257 test for SCM_IM_LET at the place of the formal parameters.
8258 Simplified the formal parameter checking.
8260 (scm_m_letstar): Added Comment. Renamed proc to bindings.
8261 Renamed arg1 to binding and minimized its scope. Eliminated
8262 unnecessary consing.
8264 (scm_m_do): Renamed proc to bindings. Minimized the scope of
8267 (build_binding_list): New static function.
8269 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
8270 Further, split up the 'letrec' unmemoizing code to the
8271 corresponding parts for 'do', 'let' and 'letrec', adding comments
8272 to each form. Cleanup the handling of the do form (This removes
8273 some *real* code :-).
8275 (SCM_CEVAL): Removed side effecting operation from macro call.
8276 Handle the 'else clause of the 'cond form specially - the symbol
8277 'else is not replaced with #t any more.
8279 2001-10-14 Gary Houston <ghouston@arglist.com>
8281 * version.c (scm_version): use sprintf instead of snprintf,
8282 for portability. thanks to Bill Schottstaedt.
8284 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
8286 * read.c (scm_lreadr): When user-defined hash procedure returns
8287 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
8288 an exception. (This prevents parsing of uniform vectors from
8289 interfering with parsing of numbers.)
8291 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8293 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
8294 PTRDIFF_MIN. Thanks to Ken Raeburn.
8296 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
8298 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
8300 * eval.c (scm_m_atbind): First try to find the variable without
8301 defining it locally; when it has not been found, define it
8304 * modules.c (module_variable): Pass over variables that exist but
8307 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8309 * backtrace.c (display_backtrace_file_and_line): Only use
8310 scm_basename when POSIX support is compiled in. Thanks to Chris
8313 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8315 * numbers.c (mem2uinteger): Return number read so far when coming
8316 across a hexdigit after having read a # or if not reading a hex
8317 value. This will enable the calling code to correctly handle
8318 forms like 1e2. (The background is, that the exponent markers d,
8319 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8320 providing this patch.
8322 (mem2complex): Fix erroneous double-negation. Now, numbers like
8323 1-i will be read correctly.
8325 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8327 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8329 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8331 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8333 * print.c (scm_print_state_vtable, print_state_pool):
8334 Initialize. These variables are now registered as gc roots.
8336 (scm_current_pstate): Update documentation.
8338 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8339 scm_prin1, scm_init_print): print_state_pool is registered as a
8340 gc root and thus does not need to be protected by a surrounding
8343 (make_print_state): The car of print_state_pool no longer holds
8344 the scm_print_state_vtable.
8346 (scm_current_pstate, scm_make_print_state, print_circref,
8347 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8350 (scm_prin1): When building lists, prefer scm_list_<n> over
8353 (scm_iprlist): Removed a redundant SCM_IMP test.
8355 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8357 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8359 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8361 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8362 scm_list_<n> over scm_cons[2]?.
8364 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8366 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8368 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8369 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8370 for some reason his patch didn't make it into the cvs.
8372 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8374 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8375 little bit - should even be somewhat more accurate now.
8377 2001-10-08 Rob Browning <rlb@defaultvalue.org>
8379 * gc.c: support ia64 register backing store.
8380 (SCM_MARK_BACKING_STORE): new macro.
8382 * continuations.h: support ia64 register backing store.
8383 (struct scm_t_contregs): add ia64 register backing store.
8385 * continuations.c: support ia64 register backing store.
8386 (continuation_mark): mark ia64 register backing store.
8387 (continuation_free): free ia64 register backing store.
8388 (scm_make_continuation): capture ia64 register backing store.
8389 (copy_stack_and_call): copy ia64 register backing store.
8391 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8393 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
8394 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
8395 instead of SCM_NIMP to test for that case.
8397 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
8398 scm_t_bits instead of long.
8400 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8402 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
8403 SCM_T_SIGNED_BITS_MIN): New.
8404 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
8405 Use them to make these macros computable by the preprocessor.
8407 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
8408 whether the integral type fits in a fixnum, not the compiler.
8409 This removes a spurious compiler warning. Also, honor the
8410 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
8411 needed for `long long's.
8413 * numbers.c: Define NO_PREPRO_MAGOC when including
8414 num2integral.c.i for `long long' and `signed long long'.
8416 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
8418 These changes fixes a race condition in the Guile coop - pthread
8421 * coop.c (mother_awake_p): New variable.
8422 (coop_create): Set mother_awake_p before creating or signalling
8423 mother; wait until mother is going to sleep before returning.
8424 (mother): Reset mother_awake_p before going to sleep.
8426 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8428 * options.c (protected_objects, scm_init_options): The content of
8429 protected_objects is now protected from garbage collection using
8430 scm_gc_register_root instead of scm_permanent_object.
8432 (get_option_setting): New static function that computes an option
8433 setting as it was formerly done in the function scm_options.
8435 (get_documented_option_setting): New static function that
8436 returns option documentation as it was formerly done in the
8437 function scm_options. Note that documentation C strings are no
8438 longer precomputed into SCM objects. Instead, they are converted
8439 into SCM strings every time get_documented_option_setting is
8442 (change_option_setting): New static functions that modifies the
8443 option setting as it was formerly done in the function
8444 scm_options. The function is now exception safe, i. e. won't
8445 cause a memory leak when interrupted. Further, only non-immediate
8446 option values are added to the protection list.
8448 (scm_options): This function now has only the purpose to dispatch
8449 to to get_option_setting, get_documented_option_setting or
8450 change_option_setting, depending on the arguments given to
8453 (scm_init_opts): Don't convert documentation C strings into SCM
8454 strings. Further, don't protect any object values: They _must_
8455 be immediate values, otherwise there is no guarantee that they
8456 have not been collected before anyway.
8458 * options.[ch] (scm_t_option): Made type unsigned, name into a
8459 constant char* and val into a scm_t_bits type.
8461 (scm_options, scm_init_opts): The number of options is guaranteed
8462 to be larger or equal to zero. Thus, the type is changed to
8465 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8467 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
8468 testing an unsigned value for being >= 0.
8470 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8472 * numbers.h: Removed old comment about using SCM_CAR to access
8475 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
8476 the return value is signed. Thanks to Brian Crowder for the bug
8479 (SCM_SRS): Avoid unnecessary casting and don't unpack input
8480 values. With this patch, SCM_SRS can be safely used for other
8481 types than scm_t_signed_bits. However, it should still better be
8482 an internal macro and thus be renamed to SCM_I_SRS.
8484 (SCM_MAKINUM, SCM_INUM): Use proper casting.
8486 2001-10-03 Gary Houston <ghouston@arglist.com>
8488 * continuations.h, unif.h: in the descriptions of the bit patterns
8489 of the heap cells, make bit 0 the least significant.
8491 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
8493 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
8494 Thanks to Golubev I. N.
8496 2001-09-25 Gary Houston <ghouston@arglist.com>
8498 * ports.c (scm_drain_input): extended the docstring. thanks to
8499 Alex Schroeder and Thien-Thi Nguyen.
8501 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
8503 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
8504 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
8505 macros. (The NUM names might soon change.)
8507 * numbers.h: Added missing declarations.
8509 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
8511 * Makefile.am: Distribute num2float.i.c.
8513 * num2float.i.c: New file, multiply included by numbers.c, used
8514 to "templatize" the float <-> num conversion routines.
8516 * numbers.c: New functions: scm_num2float, scm_float2num,
8517 scm_num2double, scm_double2num.
8519 2001-09-21 Rob Browning <rlb@defaultvalue.org>
8521 * .cvsignore: really add version.h
8523 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
8524 Otherwise it fails on the alpha. However, we might rather choose
8525 this size conditionally.
8527 * numbers.c (scm_gcd): change "k" to a long from an int.
8528 Otherwise it fails on the alpha. However, we might rather choose
8529 this size conditionally.
8531 * error.c (scm_wta): coerce char* to intptr_t before int
8534 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
8537 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
8539 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8541 * numbers.c (scm_integer_expt): Accept inexact integer in second
8542 argument. (Thanks to Bill Schottstaedt.)
8544 2001-09-20 Rob Browning <rlb@defaultvalue.org>
8546 * .cvsignore: add version.h
8548 * versiondat.h.in: removed (obsolete).
8550 * version.h.in: renamed from version.h.
8551 (SCM_GUILE_MAJOR_VERSION): new public macro.
8552 (SCM_GUILE_MINOR_VERSION): new public macro.
8553 (SCM_GUILE_MICRO_VERSION): new public macro.
8555 * version.h: renamed to version.h.in.
8558 (scm_major_version): support integer *_VERSION macros.
8559 (scm_minor_version): support integer *_VERSION macros.
8560 (scm_micro_version): support integer *_VERSION macros.
8561 (scm_version): support integer *_VERSION macros.
8563 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8565 * error.c, error.h: Made error keys globally accessible.
8566 Applications might want to test for these or use them in a direct
8569 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
8570 routines are passed an inexact. This change in behavior is
8571 motivated by concordance with R5RS: It is more common that a
8572 primitive doesn't want to accept an inexact for an exact.
8574 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8576 The following patch partially undoes my patch from 2001-06-30,
8577 where I added the function scm_gc_mark_cell_conservatively. The
8578 function is buggy, since it breaks guile during conservative
8579 marking if a pointer on the stack points directly into the list of
8580 free cells on the heap: With conservative cell marking this will
8581 cause the whole free list to be scanned and marked - boom!
8583 * gc.c (allocated_mark, MARK, heap_segment,
8584 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
8585 (scm_gc_mark_cell_conservatively): Remove function
8586 scm_gc_mark_cell_conservatively and update the corresponding
8587 comments and uses accordingly. Thanks to Christopher Cramer for
8588 the patch. (Minor corrections by me.)
8590 2001-09-15 Gary Houston <ghouston@arglist.com>
8592 * root.h (scm_root_state): removed the continuation_stack and
8593 continuation_stack_ptr members, which have no apparent purpose.
8594 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
8597 * root.c (root_mark), init.c (restart_stack, start_stack), gc
8598 (scm_igc): remove all references to contination_stack and
8599 continuation_stack_ptr, avoiding allocation of a vector and
8600 useless processing during gc.
8602 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8604 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
8606 (TCONC_IN): Make sure that the cell word 0 is initialized last.
8608 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
8610 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
8612 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
8613 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
8615 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8617 * guardians.c (mark_dependencies_in_tconc,
8618 whine_about_self_centered_zombies, scm_init_guardians): Register
8619 the static global variable `self_centered_zombies' via
8620 scm_gc_register_root, to make some cdr-ing unnecessary.
8622 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8624 * backtrace.c (display_backtrace_file,
8625 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
8626 values, use SCM_FALSEP when comparing SCM values against #f.
8627 Thanks to Rob Browning for the bug report.
8629 2001-09-12 Martin Baulig <martin@home-of-linux.org>
8631 * strings.[ch] (scm_str2string): New function.
8633 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
8635 * gc.c (scm_done_free): Always subtract size from scm_mallocated
8636 when computing nm, even if it's negative.
8637 (scm_must_malloc): Abort on overflow of scm_mtrigger.
8638 (scm_must_realloc): Likewise.
8640 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
8642 * numbers.c (scm_sys_check_number_conversions): new function,
8643 defined if Guile is compiled in debugging mode. currently checks
8644 `scm_num2ulong', should check much much more.
8646 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
8647 unsigned, ensure that it's positive. thanks to Martin Baulig!
8649 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8651 * __scm.h: Added new section about compile time selectable
8654 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
8655 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
8656 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
8657 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
8660 * deprecation.c (scm_include_deprecated_features): Simplified.
8662 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
8663 `SCM_IMP´ instead of `!SCM_CELLP´.
8665 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
8666 Extract side-effecting operations from macros.
8668 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
8669 scm_top_level_lookup_closure_var and scm_system_transformer.
8671 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
8673 (heap_segment): Use CELL_P instead of SCM_CELLP.
8675 * init.c (start_stack): Don't initialize
8676 scm_top_level_lookup_closure_var and scm_system_transformer.
8678 * modules.c (scm_set_current_module): Don't access
8679 scm_top_level_lookup_closure_var and scm_system_transformer.
8681 (scm_sym2var): Don't call scm_variable_set_name_hint.
8683 (scm_post_boot_init_modules): Removed deprecated initializations.
8685 * print.c (scm_ipruk): Don't access cell contents of non cells.
8687 * strings.c (scm_string_set_x): All strings are writable.
8689 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
8690 type. There is only one string type now.
8692 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
8694 * tags.h: Remove comments about two different string types.
8696 (SCM_CELLP, SCM_NCELLP): Deprecated.
8698 * variable.c (make_variable): Remove code variant for vcells.
8700 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
8701 SCM_VARIABLE_LOC): Remove code variant for vcells.
8703 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
8704 SCM_ENABLE_DEPRECATED with the logic reversed.
8706 * dynl.c (moddata, registered_mods), dynl.[ch]
8707 (scm_register_module_xxx, scm_registered_modules,
8708 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
8709 (*top-level-lookup-closure*), eval.[ch]
8710 (scm_top_level_lookup_closure_var, scm_system_transformer,
8711 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
8712 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
8713 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
8714 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
8715 scm_unprotect_object), modules.c (root_module_lookup_closure,
8716 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
8717 beautify_user_module_x_var, try_module_autoload_var,
8718 scm_module_full_name), modules.[ch] (scm_the_root_module,
8719 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8720 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
8721 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
8722 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
8723 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
8724 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
8725 scm_make_shared_substring), tags.h (scm_tc7_substring,
8726 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
8727 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
8728 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
8729 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
8732 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
8733 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
8734 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
8735 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
8736 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
8737 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8738 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
8739 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
8740 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
8741 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
8742 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
8743 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
8744 (setzone, scm_strftime, scm_strptime), vports.c
8745 (scm_make_soft_port): Remove calls to
8746 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
8747 gone, all strings are 0-terminated anyway.
8749 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
8750 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
8751 double inclusion of the same headers to the SCM_<filename>_H
8754 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
8755 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
8756 print.c (scm_iprin1): The type scm_tc7_substring does not exist
8759 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
8760 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
8761 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
8762 !SCM_<foo> over SCM_N<foo>.
8764 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8766 * Makefile.am: Remove references to symbols-deprecated.c.
8768 * symbols.c (scm_init_symbols): Don't initialize deprecated
8771 * symbols-deprecated.c: Removed.
8773 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
8774 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
8775 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
8776 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
8777 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
8778 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
8779 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
8780 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
8781 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
8782 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
8783 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
8784 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
8785 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
8786 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
8787 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
8788 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
8789 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
8790 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
8791 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
8792 scm_intern0, scm_sysintern, scm_sysintern0,
8793 scm_sysintern0_no_module_lookup, scm_symbol_value0,
8794 scm_string_to_obarray_symbol, scm_intern_symbol,
8795 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
8796 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
8797 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
8798 vectors.[ch] (scm_vector_set_length_x): Removed.
8800 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
8801 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
8802 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
8803 Renamed the macros that are defined to inhibit double inclusion of
8804 the same headers to the SCM_<filename>_H format.
8806 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
8807 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
8810 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8812 * continuations.h (scm_contregs), debug.h (scm_debug_info,
8813 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
8814 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
8815 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8816 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
8817 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
8818 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
8819 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
8820 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
8821 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
8822 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
8823 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
8825 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
8826 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
8827 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
8828 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
8829 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
8830 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
8831 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
8832 double inclusion of the same headers to the SCM_<filename>_H
8835 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
8836 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
8837 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
8838 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
8839 !SCM_<foo> over SCM_N<foo>.
8841 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8843 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
8844 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
8845 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
8846 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
8847 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
8848 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
8849 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
8850 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
8851 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
8852 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
8853 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
8854 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
8855 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
8856 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
8857 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
8858 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
8859 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
8860 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
8861 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
8862 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
8863 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
8864 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
8865 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
8866 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
8867 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
8868 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
8869 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
8870 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
8871 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
8872 the macros that are defined to inhibit double inclusion of the
8873 same headers to the SCM_<filename>_H format.
8875 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
8877 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
8878 "scm_t_portable" with "scm_port_table" which was an artifact from
8879 the great "scm_*_t -> scm_t_" renaming.
8881 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
8883 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
8884 used; nfc. Thanks to Bill Schottstaedt.
8886 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
8887 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
8888 Thanks to Chris Cramer.
8890 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
8892 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
8894 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
8896 * dynwind.h (scm_swap_bindings): Declare.
8897 * dynwind.c (scm_swap_bindings): Make non-static.
8899 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
8901 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
8902 doing exactly nothing about them). thanks Neil!
8904 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
8906 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
8908 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
8910 * gc.c: Fix omission bug: Add `heap_segment' forward decl
8911 (proto) in the case when either `GUILE_DEBUG' or
8912 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
8914 (map_free_list): Fix typo: Ref `f' correctly.
8916 Thanks to Chris Cramer.
8918 2001-08-15 Rob Browning <rlb@defaultvalue.org>
8920 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
8922 (libpath.h): change libguileversion to libguileinterface.
8924 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
8926 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
8927 ChangeLog-2000. Thanks to Daniel Skarda!
8929 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
8931 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
8932 do it from the Makefile.
8934 * Makefile.am: rearrange the snarfing slightly, so that .doc files
8935 are of a reasonable size.
8937 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
8939 * stacks.c (scm_make_stack): Improve docstring by explaining use
8942 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
8944 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
8945 scm_char_whitespace_p, scm_char_upper_case_p,
8946 scm_char_lower_case_p, scm_char_is_both_p): Do not require
8947 characters to fulfill isascii in addition to the primary
8950 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8952 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
8953 scm_istr2flo, scm_istring2number): Removed.
8955 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
8958 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
8959 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
8962 (scm_string_to_number): Use new number parser.
8964 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
8965 handles complex numbers.
8967 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
8970 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
8973 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
8975 (scm_i_mem2number): Added.
8977 (scm_exact_to_inexact): Changed signature.
8979 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
8980 here instead of within scm_i_mem2number. Call scm_i_mem2number
8981 instead of scm_istr2int and scm_istring2number.
8983 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8985 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
8986 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
8987 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
8988 !SCM_<pred> over SCM_N<pred>.
8990 (scm_eval_body): Remove side effecting code from macro call.
8992 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
8995 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8997 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
8999 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9001 Removed vcell slot from structs.
9003 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9006 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9007 zero. Use scm_vtable_index_layout instead of "0" when accessing
9009 (scm_init_struct): Remove vcell slot layout code from
9010 required_vtable_fields.
9012 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9014 * goops.c (build_class_class_slots): Removed vcell slot
9017 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9018 Removed vcell slot layout code.
9019 (scm_si_vcell): Removed.
9021 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9023 "Glocs" have been removed.
9025 * tags.h: Update tag system docs.
9026 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9027 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9028 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9029 or SCM_NCONSP, respectively.
9031 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9032 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9033 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9035 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9036 tell glocs from structs.
9038 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9040 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9041 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9042 instead of with glocs.
9043 (EVALCAR): Do not test for glocs.
9044 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9046 (scm_unmemocar): Do not handle glocs.
9047 (scm_m_atfop): Memoize as a variable, not as a gloc.
9048 (scm_eval_args, scm_deval_args): Do not handle glocs.
9049 (scm_ceval, scm_deval): Likewise.
9051 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9052 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9055 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9057 * dynwind.c (scm_swap_bindings): Likewise.
9058 (scm_dowinds): Updated to recognize lists of variables instead of
9061 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9064 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9067 2001-07-25 Gary Houston <ghouston@arglist.com>
9069 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9070 docstrings to reflect the n-ary implementation.
9072 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9074 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9075 value of a variable, not the plain "return" statement.
9077 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9079 * eval.c: Allow variables in memoized code (in addition to glocs).
9080 (scm_lookupcar): Handle variables in lost races. Replace symbol
9081 with variable directly, do not make a gloc.
9082 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9084 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9087 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9089 * variable.c (scm_i_variable_print): Use "value" instead of
9090 "binding" since a binding is the mapping between symbols and
9091 variables, not between variables and their values.
9093 * tags.h (scm_tc7_variable): New.
9094 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9095 * print.c (scm_iprin1): Likewise.
9097 * variable.h (scm_tc16_variable): Removed.
9098 (SCM_VARIABLEP): Test for new tc7 code.
9099 (scm_i_variable_print): New.
9100 * variable.c (scm_tc16_variable): Removed.
9101 (variable_print): Renamed to scm_i_variable_print and made
9103 (variable_equal_p): Removed.
9104 (make_variable): Construct a tc7 object instead of a smob.
9105 (scm_init_variable): Do not register smob.
9107 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9109 * tags.h: Include inttypes.h when we have it.
9111 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9113 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9114 is taken by the new SCM_IM_CALL_WITH_VALUES.
9115 * print.c (scm_isymnames): Update table accordingly.
9117 2001-07-22 Gary Houston <ghouston@arglist.com>
9119 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9120 SCM_MAKINUM to convert regoff_t value to SCM.
9122 2001-07-21 Gary Houston <ghouston@arglist.com>
9124 * scmsigs.c: include sys/time.h for itimer stuff.
9126 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9128 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9130 * c-tokenize.lex: add option %nounput to quiet warning.
9131 Add prototype for yylex to quiet warning.
9133 * scmconfig.h.in: add flags for setitimer and getitimer.
9135 * scmsigs.h (scm_init_scmsigs): new prototype.
9136 (scm_init_scmsigs): new prototype.
9138 * scmsigs.c (s_scm_setitimer): new function.
9139 (s_scm_setitimer): new function.
9141 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9143 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9144 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9145 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9146 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9147 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9148 guile-func-name-check.in, guile-snarf-docs-texi.in,
9149 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9150 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9151 objprop.c, objprop.h, options.c, options.h, random.h,
9152 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9153 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9154 version.c, version.h: Updated copyright notice.
9156 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9158 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9159 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9160 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9161 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9162 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9163 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9164 sym_environment, scm_sym_change_class): New static variables to
9165 hold predefined symbols.
9167 (build_class_class_slots): Build the list using scm_list_n
9168 instead of cons. Also, slots are already created as lists, thus
9169 making a call to maplist unnecessary.
9171 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9172 scm_class_direct_subclasses, scm_class_direct_methods,
9173 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9174 scm_method_procedure, create_standard_classes, purgatory): Use
9177 (build_slots_list, compute_getters_n_setters,
9178 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9179 get_slot_value_using_name, set_slot_value_using_name,
9180 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9181 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9182 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9184 (scm_sys_prep_layout_x): Minimize variable scopes.
9186 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9187 scm_sys_fast_slot_set_x): Fix signedness.
9189 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9190 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9191 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9192 when converting to and from SCM values.
9194 (scm_enable_primitive_generic_x): Add rest argument checking.
9196 (map, filter_cpl, maplist, scm_sys_initialize_object,
9197 scm_sys_prep_layout_x, slot_definition_using_name,
9198 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9199 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9200 predicates over SCM_N?IMP tests.
9202 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9205 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9208 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9210 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9212 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9214 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9216 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9218 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9220 * strings.c (s_scm_string): fix arg position in assert.
9222 2001-07-11 Gary Houston <ghouston@arglist.com>
9224 * strports.c (st_write): use memcpy, not strncpy. thanks to
9227 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9229 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9230 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9231 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9232 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
9233 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
9234 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9235 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
9236 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
9237 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
9238 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
9239 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
9240 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
9241 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
9242 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
9243 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
9244 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
9245 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
9246 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
9247 weaks.c, weaks.h: Remove "face-lift" comment.
9249 2001-07-08 Rob Browning <rlb@defaultvalue.org>
9251 * .cvsignore: add stamp-h.in.
9253 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9255 * hooks.c (scm_make_hook, scm_add_hook_x),
9256 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
9257 value info to the docstrings.
9259 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9261 Some more compatibility patches for Windows.
9263 * posix.c (getlogin): getlogin() implementation for Windows.
9265 * backtrace.c, ioext.c: Include <stdio.h>.
9267 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
9270 * cpp_sig_symbols.in: Added SIGBREAK.
9272 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
9274 * strports.c (scm_read_0str, scm_eval_0str): Call
9275 scm_c_read_string and scm_c_eval_string respectively, not
9276 themselves. Thanks to Dale P. Smith!
9278 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9280 * unif.c (scm_array_set_x): The variable args does not
9281 necessarily have to be a list. Further, got rid of a redundant
9284 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9286 * list.c (SCM_I_CONS): Make sure the cell type is initialized
9289 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
9290 init_heap_seg): Fixed signedness.
9292 (init_heap_seg): Replaced strange for-loop with a while loop.
9294 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
9296 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
9298 The following patch adds conservative marking for the elements of
9299 free or allocated cells.
9301 * gc.c (allocated_mark, heap_segment): New static functions.
9303 (which_seg): Deleted, since the functionality is now provided by
9304 function heap_segment.
9306 (map_free_list): Use heap_segment instead of which_seg.
9308 (MARK): If cell debugging is disabled, mark free cells
9311 (scm_mark_locations, scm_cellp): Extracted the search for the
9312 heap segment of a SCM value into function heap_segment.
9314 (scm_init_storage): Allocated cells must be marked
9317 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9319 The following patch changes the representation of weak vectors to
9320 double cells instead of using an extension of the vector's
9323 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9324 the result of SCM_WVECT_GC_CHAIN.
9326 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9328 * weaks.c (allocate_weak_vector): New static function. It does
9329 not patch any previously created vector object during the
9330 construction of a weak vector, and thus doesn't need to switch
9331 off interrupts during vector creation.
9333 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9334 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9335 Use allocate_weak_vector to provide the new weak vector object.
9337 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9338 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9339 now stored in the double cell.
9341 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9344 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9345 using an entry of the double cell.
9347 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9349 * stamp-h.in: bye bye
9351 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9353 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9356 * load.c, load.h (scm_c_primitive_load,
9357 scm_c_primitive_load_path): New.
9359 * strports.c, strports.h (scm_c_read_string): Renamed from
9360 scm_read_0str. Also, added "const" qualifier to argument.
9361 (scm_c_eval_string): Renamed from scm_eval_0str.
9362 (scm_read_0str, scm_eval_0str): Deprecated.
9364 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9366 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9369 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9371 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9372 scm_list_n): New functions.
9373 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9374 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9375 (lots of files): Use the new functions.
9377 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
9379 * strings.c: #include "libguile/deprecation.h".
9381 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9383 * read.c (scm_lreadr): When reading a hash token, check for a
9384 user-defined hash procedure first, so that overriding the builtin
9385 hash characters is possible (this was needed for implementing
9386 SRFI-4's read synax `f32(...)').
9388 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
9389 because the latter is unsigned now and breaks comparisons like
9390 (n < (scm_t_signed_bits)MIN_VALUE).
9392 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
9394 * eval.h, eval.c (scm_call_4): New function.
9396 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
9397 directly rather than dispatching to them via scm_ithrow and a lazy
9400 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
9401 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
9402 for trap handler procedures.
9404 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
9405 procedures not being #f.
9407 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
9409 * Makefile.am (c-tokenize.c): add rule to generate it.
9410 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
9412 filter-doc-snarfage.c: remove.
9414 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9416 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
9418 The following set of changes makes compiling Guile under various
9419 Windows compilers easier. Compilation under GNU systems should
9420 not be affected at all.
9422 Thanks to Stefan Jahn for all necessary information, patches and
9425 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
9426 getpgrp, ttyname, primitive-fork and some header inclusion for
9429 * random.c: Define M_PI, if not predefined and use __int64 for
9430 LONG64 under Windows.
9432 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
9433 Windows and conditionalize some signal names.
9435 * socket.c (scm_getsockopt): Added missing comma.
9436 Include socket library header under Windows.
9438 * stime.c (CLKTCK): Add cast to int, to make it compile under
9441 * ports.c (truncate): New function, compiled only under Windows.
9443 * net_db.c: Do not declare errno under Windows.
9445 * iselect.h, inet_aton.c: Include socket library headers under
9448 * guile.c (inner_main): Under Windows, initialize socket library
9449 and initialize gdb_interface data structures.
9451 * gdb_interface.h: Under Windows, gdb_interface cannot be
9452 initialized statically. Initialize at runtime instead.
9454 * fports.c (write_all): ssize_t -> size_t.
9455 (fport_print): Conditionalize call to ttyname().
9456 (getflags): New function, compiled only under Windows.
9458 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
9459 primitives chown, link, fcntl.
9460 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
9463 * backtrace.c: Include <io.h> under Windows.
9465 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
9467 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
9470 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
9472 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9473 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
9474 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9475 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
9476 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
9477 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
9478 (scm_dynamic_wind, scm_dowinds), environments.c
9479 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
9480 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
9481 goops.c (GETVAR, purgatory, make_class_from_template,
9482 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
9483 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
9484 (scm_primitive_load), modules.c (scm_resolve_module,
9485 scm_c_define_module, scm_c_use_module, scm_c_export,
9486 module_variable, scm_eval_closure_lookup, scm_sym2var,
9487 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9488 ports.c (scm_port_for_each), print.c (scm_printer_apply),
9489 properties.c (scm_primitive_property_ref), ramap.c (ramap,
9490 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
9491 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
9492 (scm_object_to_string, scm_call_with_output_string,
9493 scm_call_with_input_string), throw.c (scm_body_thunk,
9494 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
9495 scm_make_shared_array), vports.c (sf_flush, sf_write,
9496 sf_fill_input, sf_close): Use one of the above functions.
9497 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
9499 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9501 * filesys.c (scm_close), ports.c (scm_close_port,
9502 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
9503 instead of SCM_NEGATE_BOOL.
9505 * filesys.c (scm_stat): Clean up type dispatch.
9507 * filesys.c (scm_stat), ports.c (scm_input_port_p,
9508 scm_output_port_p): Get rid of redundant IM type check.
9510 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
9511 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
9512 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9513 scm_return_entry), numbers.c (scm_number_to_string), objects.c
9514 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
9515 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
9516 scm_addr_vector), stime.c (scm_strftime), strings.c
9517 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
9518 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
9519 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9520 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
9521 instead of scm_makfromstr.
9523 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
9524 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
9525 scm_read_hash_extend), stime.c (scm_strftime), strings.c
9526 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
9527 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
9528 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
9529 !SCM_<pred> over SCM_N<pred>.
9531 * strings.[ch] (scm_makfromstr): Deprecated.
9533 (scm_mem2string): New function, replaces scm_makfromstr.
9535 * strings.c (scm_substring), strop.c (string_copy,
9536 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9537 (scm_symbol_to_string): Fix gc problem.
9539 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
9542 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
9543 warning about comparing signed and unsigned values. This fix is
9544 not optimal, since it won't work reliably if sizeof (c_start) >
9545 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
9546 solution is to define this macro as an inline function, thus
9547 allowing to specifiy the types of c_start and c_end.
9549 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9551 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
9554 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
9555 Rename <foo>H to SCM_<foo>_H.
9557 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
9558 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9560 (narrow_stack): Make i unsigned. Don't use side-effecting
9561 operations in conditions.
9563 (narrow_stack, scm_make_stack, scm_stack_id,
9564 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
9566 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
9567 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
9570 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
9573 (scm_last_stack_frame): Remove bogus `;´.
9575 * stacks.h (SCM_FRAMEP): Fix type check.
9577 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
9579 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
9580 c-tokenize.c when doing maintainer-clean.
9582 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
9584 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
9587 * eval.c: all hash signs are in column 0.
9589 * Makefile.am (guile_filter_doc_snarfage): build using
9590 c-tokenize.c, not filter-doc-snarfage.c.
9591 rearrange snarfing dependencies a bit.
9593 * c-tokenize.lex: new file.
9595 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
9597 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
9598 scm_t_srcpropso_plist. See the big type renaming.
9599 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
9600 Thanks to Seth Alves!
9602 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
9603 they aren't defined already.
9605 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9607 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
9608 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
9611 * backtrace.c (display_expression, scm_set_print_params_x,
9612 display_application, display_frame, scm_backtrace), numbers.c
9613 (scm_istring2number), objects.c (scm_class_of,
9614 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
9615 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9617 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
9620 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
9621 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
9623 * objects.c (scm_class_of): Type fix.
9625 (scm_mcache_lookup_cmethod): Improved comment, simplified,
9628 * pairs.h (scm_error_pair_access): The function can return if
9631 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9633 * init.c (scm_init_guile_1): Removed initialization of tag.c.
9635 * gdbint.c, init.c: Removed inclusion of tag.h.
9637 * tag.h, tag.c: Removed files.
9639 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
9641 2001-06-20 Gary Houston <ghouston@arglist.com>
9643 * deprecation.c, extensions.c, rw.c: include string.h.
9645 2001-06-19 Gary Houston <ghouston@arglist.com>
9647 * filter-doc-snarfage.c (process): added ungetc in
9648 MULTILINE_COOKIE case since otherwise it fails when there's no
9649 space between the '(' and the quote of the following string
9652 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9654 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
9656 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9658 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
9659 extension takes place.
9660 * strings.h (SCM_STRING_LENGTH): Likewise.
9661 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
9663 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
9666 * tags.h: Include <stdint.h> when we have it.
9667 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
9668 available. Else use "unsigned long".
9669 (scm_signed_bits_t): New.
9671 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
9672 (SCM_INUM): Cast result to scm_signed_bits_t.
9674 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
9676 * mkstemp.c: Update path to #include file scmconfig.h.
9677 Thanks to Golubev I. N.
9679 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9681 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
9683 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
9684 the macro definition.
9686 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
9687 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
9688 instead of SCM_INST_TYPE.
9690 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
9691 the object is a struct before accessing its struct flags.
9693 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
9695 2001-06-10 Gary Houston <ghouston@arglist.com>
9697 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
9698 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
9699 work reliably anymore. try it from boot-9.scm instead.
9701 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
9703 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
9704 Thanks to Matthias Köppe!
9706 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
9708 * snarf.h, filter-doc-snarfage.c: more changes to cope with
9709 space-happy C preprocessors.
9711 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
9712 inside cookies. thanks to Matthias Köppe!
9714 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9716 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
9717 keywords. Fix gc protection.
9719 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
9720 operations in macro calls.
9722 * pairs.c (scm_error_pair_access): Avoid recursion.
9724 Thanks to Matthias Koeppe for reporting the bugs that correspond
9725 to the following set of patches.
9727 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
9728 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
9729 bitvector base address using SCM_BITVECTOR_BASE.
9731 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
9734 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9736 * goops.c (SCM_CLASS_REDEF): Removed.
9738 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
9741 Thanks to Matthias Koeppe for reporting the bugs that correspond
9742 to the following set of patches.
9744 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
9745 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
9746 scm_sys_allocate_instance, clear_method_cache,
9747 scm_sys_invalidate_method_cache_x, scm_make,
9748 create_standard_classes, scm_make_port_classes, scm_make_class,
9749 scm_add_slot): Use SCM_SET_SLOT to set slot values.
9751 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
9753 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
9755 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
9756 UNARY_ELTS_CODE): Remove bogus break statement.
9758 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
9759 Don't access bit vectors elements as SCM objects.
9761 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
9762 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9763 Don't assign to an unpacked value.
9765 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
9767 * __scm.h (SCM_NORETURN): Moved here from error.h.
9769 (SCM_UNUSED): New macro.
9771 (SCM_DEBUG_PAIR_ACCESSES): New macro.
9773 * backtrace.c (display_error_handler), continuations.c
9774 (continuation_print), debug.c (debugobj_print), dynwind.c
9775 (guards_print), environments.c (observer_print,
9776 core_environments_finalize, leaf_environment_cell,
9777 leaf_environment_print, eval_environment_print,
9778 eval_environment_observer, import_environment_define,
9779 import_environment_undefine, import_environment_print,
9780 import_environment_observer, export_environment_define,
9781 export_environment_undefine, export_environment_print,
9782 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
9783 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
9784 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
9785 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
9786 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
9787 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
9788 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
9789 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
9790 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
9791 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
9792 set_slot_value, test_slot_existence, scm_change_object_class,
9793 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
9794 default_setter), guardians.c (guardian_print, guardian_gc_init,
9795 guardian_zombify, whine_about_self_centered_zombies), guile.c
9796 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
9797 mallocs.c (malloc_print), numbers.c (scm_print_real,
9798 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
9799 end_input_default, scm_port_print, fill_input_void_port,
9800 write_void_port), root.c (root_print), smob.c (scm_mark0,
9801 scm_free0, scm_smob_print, scm_smob_apply_1_error,
9802 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
9803 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
9804 (scm_struct_free_0, scm_struct_free_standard,
9805 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
9806 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
9807 scm_handle_by_throw, scm_ithrow), weaks.c
9808 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
9809 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
9810 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
9812 * error.h (SCM_NORETURN): Moved to __scm.h.
9814 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
9815 Renamed <foo>H to SCM_<foo>_H.
9817 * gc.c (debug_cells_gc_interval): New static variable.
9819 (scm_assert_cell_valid): If selected by the user, perform
9820 additional garbage collections.
9822 (scm_set_debug_cell_accesses_x): Extended to let the user specify
9823 if additional garbage collections are desired.
9825 (mark_gc_async): If additional garbage collections are selected
9826 by the user, don't call the after-gc-hook. Instead require the
9827 user to run the hook manually.
9829 * pairs.c (scm_error_pair_access): New function. Only compiled
9830 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
9832 * pairs.h (SCM_VALIDATE_PAIR): New macro.
9834 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
9835 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
9836 is a real pair object. (Glocs are also accepted, but that may
9837 change.) If not, abort with an error message.
9839 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9841 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
9843 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
9844 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
9846 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
9848 * extensions.c (scm_c_register_extension): Allow NULL as library
9850 (load_extension): Ignore NULL library names when comparing.
9852 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
9853 non-pointers are being compared. Thanks to Alexander Klimov!
9855 2001-06-04 Gary Houston <ghouston@arglist.com>
9857 * rw.c (scm_write_string_partial): new procedure implementing
9858 write-string/partial in (ice-9 rw).
9859 * rw.h: declare scm_write_string_partial.
9861 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
9863 * keywords.c (keyword_print): Substract 1 from length of symbol
9864 name, accounting for the silly dash.
9866 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
9867 Do not emit deprecation warning.
9869 Added exception notice to all files.
9871 * dynl.c: Include "deprecation.h".
9873 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
9875 * dynl.c (scm_register_module_xxx, scm_registered_modules,
9876 scm_clear_registered_modules): Deprecated.
9878 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
9880 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
9881 guile-snarf-docs-texi.
9883 * fports.c: HAVE_ST_BLKSIZE changed to
9884 HAVE_STRUCT_STAT_ST_BLKSIZE.
9885 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
9886 HAVE_STRUCT_STAT_ST_BLKSIZE.
9888 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
9889 HAVE_STRUCT_STAT_ST_RDEV.
9890 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
9891 HAVE_STRUCT_STAT_ST_BLKSIZE.
9892 (scm_stat2scm): HAVE_ST_BLOCKS changed to
9893 HAVE_STRUCT_STAT_ST_BLOCKS.
9895 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
9897 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
9898 of scm_eval_x to allow module changes between the forms in the
9899 string. Set/restore module using scm_c_call_with_current_module.
9901 * mkstemp.c: New file, slightly modified from libiberties
9904 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
9906 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
9907 filter-doc-snarfage.c: new files.
9909 * Makefile.am: add stuff to [build,] use and distribute
9910 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
9912 * guile-snarf.in: grok the new snarf output.
9914 * snarf.h: make the output both texttools- and `read'-friendly.
9916 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
9917 guile-snarf-docs. (should also deprecate, I guess. maybe not).
9919 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
9921 * print.c (scm_simple_format): Support "~~" and "~%". Signal
9922 error for unsupported format controls and for superflous
9923 arguments. Thanks to Daniel Skarda!
9925 * print.h, print.c (scm_print_symbol_name): Factored out of
9927 (scm_iprin1): Call it.
9929 * keywords.c (keyword_print): Use scm_print_symbol_name so that
9930 weird names are printed correctly.
9932 * print.c (scm_print_symbol_name): Symbols whose name starts with
9933 `#' or `:' or ends with `:' are considered weird.
9935 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9937 * numbers.c (scm_difference, scm_divide): Clarified comments for -
9940 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9942 * debug.h: Removed prototype for scm_eval_string.
9944 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9946 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
9947 (make-string 2000 #\!))' in an older version).
9949 Change strncpy to memcpy to allow embedded NUL characters in
9952 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
9954 * hooks.c (scm_create_hook): deprecated.
9955 (make_hook): deleted.
9956 (scm_make_hook): all the hook creation code is now here.
9958 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
9959 a hook, make it permanent, and do a `scm_c_define' on it.
9961 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
9963 * socket.c (s_scm_inet_pton): fix docstring quoting.
9964 (s_scm_inet_ntop): ditto.
9966 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
9968 * hashtab.c (scm_internal_hash_fold): fix argument position in
9971 * environments.c (s_scm_import_environment_set_imports_x): fix
9972 argument position in SCM_ASSERT.
9974 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
9975 (s_scm_make_iloc): ditto.
9977 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9979 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
9981 * eval.c (promise_print): Read the promise's value as an object.
9983 (SCM_CEVAL): Don't perform side-effecting operations in macro
9986 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
9987 conditional expression.
9989 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
9992 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
9993 text, removed redundant computation of effective_length and fixed
9996 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
9999 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10001 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10003 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10004 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10006 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10008 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10009 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10010 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10011 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10013 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10015 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10017 * ramap.c (ramap_rp): Removed bogus `;´.
10019 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10022 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10023 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10024 Read SCM objects rather than scm_bits_t values.
10026 * tags.h (SCM_VOIDP_TEST): Removed.
10028 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10029 value of 2 now corresponds to the former 1, the current 1
10030 corresponds to the former situation that SCM_VOIDP_TEST was
10033 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10034 If this appears to be not ANSI compliant, we will change it to
10035 typedef struct scm_unused_struct { } * SCM;
10036 Thanks to Han-Wen Nienhuys for the suggestion.
10038 * unif.c (scm_array_set_x): Fix typing problem, and use
10039 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10040 dealing with uniform vectors.
10042 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10044 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10045 (scm_igc): mark from them, too (precisely, not conservatively!).
10047 * root.h (scm_gc_registered_roots): new object in
10050 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10051 `scm_protect_object'. shouldn't call it at all, though, it seems.
10053 * gc.c (scm_[un]protect_object): deprecated.
10054 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10055 (scm_gc_[un]register_root[s]): new.
10057 * gc.h: add prototypes for scm_gc_[un]protect_object,
10058 scm_gc_[un]register_root[s].
10060 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10062 revert the controversial part of the 2001-05-24 changes.
10064 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10066 * modules.c (scm_env_module): Exported to Scheme.
10068 * eval.c (scm_debug_opts): New option `show-file-name'.
10070 * debug.h (SCM_SHOW_FILE_NAME): New.
10072 * backtrace.c: Include "libguile/filesys.h".
10073 (sym_base, display_backtrace_get_file_line,
10074 display_backtrace_file, display_backtrace_file_and_line): New.
10075 (display_frame): Call display_backtrace_file_and_line if that is
10077 (display_backtrace_body): Call scm_display_backtrace_file if
10080 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10081 Prototypes removed since there's no definition for these
10084 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10086 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10087 Changed use of scm_array->scm_array_t and
10088 scm_array_dim->scm_array_dim_t to enable build with
10089 --disable-deprecated.
10091 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10093 The purpose of this set of changes is to regularize Guile's usage
10094 of ANSI C integral types, with the following ideas in mind:
10096 - SCM does not nesessarily have to be long.
10097 - long is not nesessarily enough to store pointers.
10098 - long is not nesessarily the same size as int.
10100 The changes are incomplete and possibly buggy. Please test on
10104 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10107 * unif.h: type renaming:
10108 scm_array -> scm_array_t
10109 scm_array_dim -> scm_array_dim_t
10110 the old names are deprecated, all in-Guile uses changed.
10112 * tags.h (scm_ubits_t): new typedef, representing unsigned
10115 * stacks.h: type renaming:
10116 scm_info_frame -> scm_info_frame_t
10117 scm_stack -> scm_stack_t
10118 the old names are deprecated, all in-Guile uses changed.
10120 * srcprop.h: type renaming:
10121 scm_srcprops -> scm_srcprops_t
10122 scm_srcprops_chunk -> scm_srcprops_chunk_t
10123 the old names are deprecated, all in-Guile uses changed.
10125 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10126 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10127 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10128 vectors.c, vports.c, weaks.c:
10129 various int/size_t -> size_t/scm_bits_t changes.
10131 * random.h: type renaming:
10132 scm_rstate -> scm_rstate_t
10133 scm_rng -> scm_rng_t
10134 scm_i_rstate -> scm_i_rstate_t
10135 the old names are deprecated, all in-Guile uses changed.
10137 * procs.h: type renaming:
10138 scm_subr_entry -> scm_subr_entry_t
10139 the old name is deprecated, all in-Guile uses changed.
10141 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10143 scm_option -> scm_option_t
10144 the old name is deprecated, all in-Guile uses changed.
10146 * objects.c: various long -> scm_bits_t changes.
10147 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10149 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10152 * num2integral.i.c: new file, multiply included by numbers.c, used
10153 to "templatize" the various integral <-> num conversion routines.
10155 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10156 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10158 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10159 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10160 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10161 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10162 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10163 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10164 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10165 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10166 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10167 scm_num2size): new functions.
10169 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10171 * load.c: change int -> size_t in various places (where the
10172 variable is used to store a string length).
10173 (search-path): call scm_done_free, not scm_done_malloc.
10175 * list.c (scm_ilength): return a scm_bits_t, not long.
10176 some other {int,long} -> scm_bits_t changes.
10178 * hashtab.c: various [u]int -> scm_bits_t changes.
10179 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10180 (scm_ihashx): n: uint -> scm_bits_t
10181 use scm_bits2num instead of scm_ulong2num.
10183 * gsubr.c: various int -> scm_bits_t changes.
10185 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10187 * gh_data.c (gh_num2int): no loss of precision any more.
10189 * gh.h (gh_str2scm): len: int -> size_t
10190 (gh_{get,set}_substr): start: int -> scm_bits_t,
10192 (gh_<num>2scm): n: int -> scm_bits_t
10193 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10194 (gh_length): return scm_bits_t, not unsigned long.
10196 * gc.[hc]: various small changes relating to many things stopping
10197 being long and starting being scm_[u]bits_t instead.
10198 scm_mallocated should no longer wrap around.
10200 * fports.h: type renaming:
10201 scm_fport -> scm_fport_t
10202 the old name is deprecated, all in-Guile uses changed.
10204 * fports.c (fport_fill_input): count: int -> scm_bits_t
10205 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10207 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10208 those prototypes, as the functions they prototype don't exist.
10210 * fports.c (default_buffer_size): int -> size_t
10211 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10212 default_size: int -> size_t
10213 (scm_setvbuf): csize: int -> scm_bits_t
10215 * fluids.c (n_fluids): int -> scm_bits_t
10216 (grow_fluids): old_length, i: int -> scm_bits_t
10217 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10219 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10221 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10222 the new and shiny SCM_NUM2INT.
10224 * extensions.c: extension -> extension_t (and made a typedef).
10226 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10227 there are no nasty surprises if/when the various deeply magic tag
10228 bits move somewhere else.
10230 * eval.c: changed the locals used to store results of SCM_IFRAME,
10231 scm_ilength and such to be of type scm_bits_t (and not int/long).
10232 (iqq): depth, edepth: int -> scm_bits_t
10233 (scm_eval_stack): int -> scm_bits_t
10234 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
10235 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
10236 i: int -> scm_bits_t
10238 * environments.c: changed the many calls to scm_ulong2num to
10240 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
10242 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
10244 * debug.h: type renaming:
10245 scm_debug_info -> scm_debug_info_t
10246 scm_debug_frame -> scm_debug_frame_t
10247 the old names are deprecated, all in-Guile uses changed.
10248 (scm_debug_eframe_size): int -> scm_bits_t
10250 * debug.c (scm_init_debug): use scm_c_define instead of the
10251 deprecated scm_define.
10253 * continuations.h: type renaming:
10254 scm_contregs -> scm_contregs_t
10255 the old name is deprecated, all in-Guile uses changed.
10256 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
10257 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
10259 * continuations.c (scm_make_continuation): change the type of
10260 stack_size from long to scm_bits_t.
10262 * ports.h: type renaming:
10263 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
10264 scm_port -> scm_port_t
10265 scm_ptob_descriptor -> scm_ptob_descriptor_t
10266 the old names are deprecated, all in-Guile uses changed.
10267 (scm_port_t.entry): int -> scm_bits_t.
10268 (scm_port_t.line_number): int -> long.
10269 (scm_port_t.putback_buf_size): int -> size_t.
10271 * __scm.h (long_long, ulong_long): deprecated (they pollute the
10272 global namespace and have little value beside that).
10273 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
10275 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
10276 exist (for size_t & ptrdiff_t).
10277 (scm_sizet): deprecated.
10279 * Makefile.am (noinst_HEADERS): add num2integral.i.c
10281 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
10283 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
10284 SCM_VARIABLE_INIT since that it what it used to be.
10286 * deprecation.c (scm_include_deprecated_features): Make docstring
10287 ANSIsh. Thanks to Matthias Köppe!
10289 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
10291 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
10292 needed for weak-key hashtables.
10294 * procs.c (scm_make_subr_with_generic): Add missing last argument
10295 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
10297 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
10298 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
10300 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
10302 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
10304 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
10305 `duplicate_string'. Do not use an indirect cell, store symbol
10306 directly in collision list of hash table.
10307 (duplicate_string): Removed.
10309 * init.c (scm_init_guile_1): Call scm_init_extensions.
10311 * Makefile.am: Add "extensions.c" and related files in all the
10314 * extensions.h, extension.c: New files.
10316 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
10318 * modules.h (scm_system_module_env_p): Move out of deprecated
10321 * rw.h (scm_init_rw): Added prototype.
10323 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10324 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10325 New functions. They replace scm_make_gsubr and
10326 scm_make_gsubr_with_generic. The `make' variants only create the
10327 gsubr object, while the `define' variants also put it into the
10328 current module. Changed all callers.
10329 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10331 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10332 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10333 functions. They replace scm_make_subr, scm_make_subr_opt and
10334 scm_make_subr_with_generic. The `make' variants only create the
10335 subr object, while the `define' variants also put it into the
10336 current module. Changed all callers.
10337 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10340 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10341 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10342 the comments above.
10344 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10346 * throw.c (scm_lazy_catch): Slight docstring clarification.
10348 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10350 * throw.c: Lazy-catch handlers are no longer allowed to return.
10351 Fixed comments throughout.
10352 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10353 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10354 recognized as such.
10356 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10357 refered to s_scm_minor_version previously.
10359 * modules.h, modules.c: Moved around a lot of code so that
10360 deprecated features appear at the bottom.
10361 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10362 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10363 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10364 scm_load_scheme_module): Deprecated.
10365 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10366 environments corresponding to the root module.
10367 (convert_module_name, scm_c_resolve_module,
10368 scm_c_call_with_current_module, scm_c_define_module,
10369 scm_c_use_module, scm_c_export): New.
10370 (the_root_module): New static variant of scm_the_root_module. Use
10371 it everywhere instead of scm_the_root_module.
10373 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10374 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10375 (scm_c_with_fluid): New.
10376 (scm_with_fluids): Use scm_c_with_fluids instead of
10377 scm_internal_with_fluids.
10379 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
10380 `scm_init_goops'. Do not explicitly create/switch modules.
10381 Return SCM_UNSPECIFIED.
10382 (scm_init_goops): Only register `%init-goops-builtins' procedure.
10383 (scm_load_goops): Use scm_c_resolve_module instead of
10384 scm_resolve_module.
10386 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
10387 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
10388 `scm_init_rw' prior to loading the startup files.
10390 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
10391 scm_init_rdelim. Do not explicitly create/switch modules.
10392 Return SCM_UNSPECIFIED.
10393 (scm_init_rdelim): Only register `%init-rdelim-builtins'
10396 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
10397 explicitly create/switch modules. Return SCM_UNSPECIFIED.
10398 (scm_init_rw): Only register `%init-rw-builtins' procedure.
10400 * script.c (scm_shell): Evaluate the compiled switches in the
10401 current module, not in the root module.
10403 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
10405 * fluids.c (scm_c_with_fluids): Rename from
10406 scm_internal_with_fluids.
10407 (scm_internal_with_fluids): Deprecated.
10408 (scm_c_with_fluid): New.
10410 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10412 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
10414 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
10415 accessed with SCM_C[AD]R.
10417 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
10419 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
10421 * version.c (s_scm_major_version): doc fixes.
10422 (s_scm_minor_version): doc fixes.
10423 (s_scm_minor_version): new function.
10425 * version.h (scm_init_version): new function.
10427 * versiondat.h.in: add GUILE_MICRO_VERSION.
10429 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10431 * deprecation.c (scm_init_deprecation): Renamed
10432 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
10434 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
10436 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
10437 dependent on cpp_cnvt.awk
10439 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10441 * script.c (scm_compile_shell_switches): New command line option
10442 `--use-srfi' for loading a list of SRFIs on startup.
10443 (scm_shell_usage): Added `--use-srfi' to help message.
10445 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10447 Merged from mvo-vcell-cleanup-1-branch.
10449 The concept of vcells has been removed from Guile. With it,
10450 explicit obarrays and associated operations are gone. Use
10451 hashtables instead of obarrays.
10453 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
10454 result as variable instead of vcell. Glocs no longer point to a
10455 vcell but to a variable. Use scm_c_define instead of
10456 scm_sysintern and treat the result as a variable (which it is),
10459 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
10460 SCM_DEFVARIABLEP): Deprecated.
10461 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
10462 (variable_print): Do not print name of variable.
10463 (variable_equalp): Compare values, not vcells.
10464 (anonymous_variable_sym): Removed.
10465 (make_vcell_variable): Removed.
10466 (make_variable): New, as replacement.
10467 (scm_make_variable, scm_make_undefined_variable): Do not take name
10469 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
10470 error in that case.
10471 (scm_builtin_variable): Deprecated.
10473 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
10474 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
10475 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
10476 scm_sysintern, scm_sysintern0, scm_symbol_value0,
10477 scm_string_to_obarray_symbol, scm_intern_symbol,
10478 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
10479 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
10480 Deprecated and moved to "symbols-deprecated.c".
10481 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
10482 (scm_init_symbols): Call scm_init_symbols_deprecated.
10483 * symbols-deprecated.c: New file.
10484 * Makefile.am: Added symbols-deprecated.c and related files in all
10487 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10488 SCM_GLOBAL_VCELL_INIT): Deprecated.
10489 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
10490 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
10492 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
10495 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
10496 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
10497 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
10498 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
10499 Changed according to the `throughout' comments.
10501 * modules.h, modules.c (scm_module_system_booted_p): Changed type
10503 (scm_module_type): Removed.
10504 (the_root_module): Renamed to the_root_module_var. Now points to
10505 a variable instead of a vcell. Updated all uses.
10506 (scm_the_root_module): Return SCM_BOOL_F when module systems
10507 hasn't been booted yet.
10508 (SCM_VALIDATE_STRUCT_TYPE): Removed.
10509 (scm_post_boot_init_modules): Made static.
10510 (scm_set_current_module): Call scm_post_boot_init_modules on first
10512 (make_modules_in, beautify_user_module_x, resolve_module,
10513 try_module_autoload, module_make_local_var_x): Tacked on "_var"
10514 suffix. Now point to variables instead of vcells. Updated all
10516 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
10517 and return SCM_BOOL_F in that case.
10518 (scm_module_transformer): Likewise.
10519 (sym_module, scm_lookup_closure_module, scm_env_module): New.
10520 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
10521 (scm_eval_closure_lookup): Do not allow new definitions when
10522 `interface' flag is set.
10523 (scm_standard_interface_eval_closure): New.
10524 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
10525 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
10526 scm_c_lookup, scm_c_module_define, scm_c_define,
10527 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
10528 scm_modules_prehistory): New.
10529 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
10530 instead of scm_intern0.
10532 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
10535 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
10536 hashtable operations to maintain the keywords, not obarray ones.
10538 * init.c (scm_load_startup_files): Do not call
10539 scm_post_boot_init_modules. This is done by
10540 scm_set_current_module now.
10541 (scm_init_guile_1): Call scm_modules_prehistory. Call
10542 scm_init_variable early on.
10544 * goops.c (s_scm_sys_goops_loaded): Get
10545 var_compute_applicable_methods from scm_sym2var, not from a direct
10546 invocation of scm_goops_lookup_closure.
10548 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
10550 * gc.c: Added simple debugging hack to mark phase of GC: When
10551 activated, do not tail-call scm_gc_mark. This gives nice
10553 (scm_unhash_name): Removed.
10555 * feature.c (features): Renamed to features_var. Now points to a
10556 variable instead of a vcell. Updated all uses.
10558 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
10559 `scm_current_module_lookup_closure' which will do the right thing
10560 when the module system hasn't been booted yet.
10561 (SCM_GLOC_SYM): Removed.
10562 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
10563 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
10565 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
10566 instead of with vcells. Do not overwrite `var' with the result of
10567 the lookup, use the new `real_var' instead. Remove `var2' in
10568 exchange (which was only used with threads).
10569 (sym_three_question_marks): New.
10570 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
10572 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
10573 (scm_m_atfop): Expect the function definition to be a variable
10574 instead of a vcell.
10575 (scm_macroexp): Do not use `unmemocar', explicitely remember the
10577 (scm_unmemocopy): Removed thoughts about anti-macro interface.
10578 (scm_eval_args): Use more explicit code in the gloc branch of the
10579 atrocious struct ambiguity test. The optimizer will sort this
10581 (scm_deval_args): Likewise.
10582 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
10583 remember the symbol instead. Added some comments where
10584 scm_tc3_cons_gloc really exclusively refers to structs.
10585 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
10586 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
10587 of scm_sysintern in general.
10589 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
10592 * debug.c (s_scm_make_gloc): Only allow proper variables, no
10593 pairs. Put the variable directly in the gloc.
10594 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
10595 (scm_init_debug): Use scm_c_define instead scm_sysintern.
10597 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
10599 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
10600 scm_the_last_stack_fluid_var. It now points to a variable instead
10601 of a vcell. Updated all uses.
10602 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
10603 instead of a vcell. Updated all uses.
10605 * _scm.h: Include "variables.h" and "modules.h" since almost
10606 everybody needs them now.
10608 * root.h (scm_symhash, scm_symhash_vars): Removed.
10609 * gc.c (scm_init_storage): Do not initialize them.
10611 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10613 * eval.c (scm_init_eval): Initialize scm_undefineds and
10616 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
10617 like the SCM_NEWCELL macro counterparts.
10619 (scm_init_storage, scm_init_gc): Moved initialization of
10620 scm_tc16_allocated from scm_init_gc to scm_init_storage.
10622 (scm_init_storage): Moved initialization of scm_undefineds and
10623 scm_listofnull to eval.c, initializion of scm_nullstr to
10624 strings.c, initializion of scm_nullvect to vectors.c.
10626 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
10627 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
10629 * init.c (scm_init_guile_1): Reordered some initializations and
10630 added dependcy information comments.
10632 * load.c (scm_init_load): Use scm_nullstr.
10634 * strings.c (scm_init_strings): Initialize scm_nullstr.
10636 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
10638 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
10640 * values.c (print_values): Print as a unreadable object, not as
10641 multiple lines. Thanks to Matthias Köppe!
10643 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10645 * deprecation.c: Fixed copyright date.
10647 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
10648 DEPRECATION_H to SCM_DEPRECATION_H.
10650 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
10652 * guile-doc-snarf.in: Update copyright.
10653 Fix relative path bug. Thanks to Sergey Poznyakoff.
10655 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10657 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
10658 accept open ports. Thanks to Quetzalcoatl Bradley!
10660 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10662 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
10663 has 779 primitives on startup.
10665 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
10667 * eval.c (scm_i_eval): Copy expression before passing it to
10668 SCM_XEVAL. The copy operation was removed unintendedly during my
10669 change on 2001-03-25.
10671 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
10673 from Matthias Köppe (thanks!):
10675 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
10678 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
10681 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10683 * gc.c (scm_init_gc): Added FIXME comment.
10685 * hooks.c: Since hooks don't have a name any more, it is not
10686 necessary to include objprop.h.
10688 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
10690 (symbol_name, scm_make_hook_with_name): Removed.
10692 (scm_create_hook): Don't set the hook's name property.
10694 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
10696 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
10698 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
10700 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
10701 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
10702 FLOBUFLEN and define it unconditionally.
10704 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
10706 * gh_data.c (gh_lookup): Call gh_module_lookup with
10707 `scm_current_module ()', not `#f'.
10708 (gh_module_lookup): Expect a module instead of an obarray as first
10709 argument and do lookup in that module.
10711 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
10712 arrays. The length of array is already determined differently and
10713 scm_uniform_vector_length does not work on arrays.
10715 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
10717 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
10718 as well. "SCM (*)(...)" does not work on RedHat 7.1.
10720 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
10721 they are not used. Changed `wrong type' error into `wrong num
10722 args' error. Changed all callers.
10724 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
10725 arguments are supplied.
10727 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
10729 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
10730 describe `regexp/notbol' and `regexp/noteol' execution flags.
10732 * strop.c (scm_substring_move_x): Doc fix; nfc.
10734 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
10736 * objects.c, objects.h (scm_valid_object_procedure_p): New.
10737 (scm_set_object_procedure_x): Use it to check argument. Fix
10740 * evalext.c (scm_definedp): Fix docstring.
10742 2001-05-05 Gary Houston <ghouston@arglist.com>
10744 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
10747 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
10749 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
10750 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
10751 Change R4RS references to R5RS.
10753 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
10754 docstring source are correctly reproduced in the output (ii)
10755 we don't anymore get occasional trailing quotes. Also reorganized
10756 and commented the code a little.
10758 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
10761 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10763 * strop.c (scm_string_split): New procedure.
10765 * strop.h (scm_string_split): Added prototype.
10767 2001-05-04 Gary Houston <ghouston@arglist.com>
10769 * socket.c: define uint32_t if netdb.h doesn't. thanks to
10772 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
10774 * rw.c: Include "modules.h" and "strports.h".
10776 * net_db.h (scm_gethost): Added prototype.
10778 * deprecation.h, deprecation.c: New.
10779 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
10780 (DOT_X_FILES): Added "deprecation.x".
10781 (modinclude_HEADERS): Added "deprecation.h".
10783 * init.c: Include "deprecation.h".
10784 (scm_init_guile_1): Call scm_init_deprecation.
10786 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
10788 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
10789 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
10792 2001-04-29 Gary Houston <ghouston@arglist.com>
10794 * rw.c: new file, implementing C part of module (ice-9 rw).
10795 (scm_read_string_x_partial): moved from ioext.c
10796 (scm_init_rw): new proc.
10798 init.c: include rw.h and call scm_init_rw.
10799 Makefile.am: include rw.c and rw.h.
10801 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
10803 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
10804 know what's supposed to happen to it.
10806 * list.h (scm_list_star): deprecation expired - removed.
10808 * numbers.h (scm_dblproc): deprecation expired - removed.
10809 (SCM_UNEGFIXABLE): deprecation expired - removed.
10810 (SCM_FLOBUFLEN): deprecation expired - removed.
10811 (SCM_INEXP): deprecation expired - removed.
10812 (SCM_CPLXP): deprecation expired - removed.
10813 (SCM_REAL): deprecation expired - removed.
10814 (SCM_IMAG): deprecation expired - removed.
10815 (SCM_REALPART): deprecation expired - removed.
10816 (scm_makdbl): deprecation expired - removed.
10817 (SCM_SINGP): deprecation expired - removed.
10818 (SCM_NUM2DBL): deprecation expired - removed.
10819 (SCM_NO_BIGDIG): deprecation expired - removed.
10821 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
10822 (scm_tc_dblr): deprecation expired - removed.
10823 (scm_tc_dblc): deprecation expired - removed.
10824 (scm_tc16_flo): deprecation expired - removed.
10825 (scm_tc_flo): deprecation expired - removed.
10827 * tag.h (scm_tag): deprecation expired - removed.
10829 * tag.c: (scm_tag): deprecation expired - removed.
10831 * ioext.c: (scm_fseek): deprecation expired - removed.
10833 * ioext.h (scm_fseek): deprecation expired - removed.
10835 * gh_data.c (gh_int2scmb): deprecation expired - removed.
10837 * gh.h (gh_int2scmb): deprecation expired - removed.
10839 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
10841 * stacks.c (scm_make_stack): Fix typo in docstring.
10843 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
10845 * error.c (scm_sysmissing): deprecation expired - removed.
10847 * error.h (scm_sysmissing): deprecation expired - removed.
10850 (scm_init_gc): gc-thunk deprecation expired - removed.
10851 (scm_gc_vcell): deprecation expired - removed.
10852 (gc_async_thunk): scm_gc_vcell related code removed.
10854 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
10857 (SCM_NSTRINGP): deprecation expired - removed.
10858 (SCM_NRWSTRINGP): deprecation expired - removed.
10860 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
10863 (SCM_ICHRP): deprecation expired - removed.
10864 (SCM_ICHR): deprecation expired - removed.
10865 (SCM_MAKICHR): deprecation expired - removed.
10868 (SCM_INPORTP): deprecation expired - removed.
10869 (SCM_OUTPORTP): deprecation expired - removed.
10871 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
10873 * modules.c (scm_module_type): New.
10874 (scm_post_boot_init_modules): Initialize from Scheme value.
10875 (the_module, scm_current_module, scm_init_modules): the_module is
10876 now a C only fluid.
10877 (scm_current_module): Export to Scheme.
10878 (scm_set_current_module): Do not call out to Scheme, do all the
10879 work in C. Export procedure to Scheme. Only accept modules, `#f'
10880 is no longer valid as the current module. Only set
10881 scm_top_level_lookup_closure_var and scm_system_transformer when
10882 they are not deprecated.
10883 (scm_module_transformer, scm_current_module_transformer): New.
10885 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
10886 scm_current_module_transformer, scm_module_transformer): New.
10888 * gh_data.c: Removed FIXME comment about gh_lookup returning
10889 SCM_UNDEFINED. That's the right thing to do.
10891 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
10892 into the conditionally compiled sections.
10893 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
10894 scm_current_module_transformer instead of scm_system_transformer.
10895 * init.c (start_stack): Move initialization of
10896 scm_system_transformer to the deprecated section.
10898 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
10900 * throw.c (scm_throw): Correct docstring.
10902 2001-04-22 Gary Houston <ghouston@arglist.com>
10904 * socket.c: attempted to improve the docstrings slightly.
10906 * net_db.c: remove bogus "close" declaration.
10907 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
10908 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
10910 * net_db.h: declarations moved too.
10912 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
10914 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
10915 (VALIDATE_INET6): new macro.
10916 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
10917 inet-pton and inet-ntop.
10918 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
10919 (scm_addr_vector): use ipv6_net_to_num.
10921 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10923 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
10924 smob number explicitly. Use SCM_TC2SMOBNUM instead.
10926 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
10927 when compiled in debug mode.
10929 (scm_gc_sweep): Only call smob's free function if it is defined.
10931 * print.c (scm_iprin1): No need to check for validity of smob
10932 type or existence of print function.
10934 * smob.[ch] (scm_smobs): Made into a fixed size global array.
10935 Resizing will not work well with preemptive threading.
10937 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
10939 (scm_make_smob_type): Extracted initialization of smob
10940 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
10941 of the critical section.
10943 (scm_smob_prehistory): Initialize all smob descriptors. By
10944 default, don't assign a smob free function: Most smob types don't
10947 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
10949 2001-04-21 Gary Houston <ghouston@arglist.com>
10951 * socket.c (FLIP_NET_HOST_128): new macro.
10952 (scm_fill_sockaddr): use new macro.
10953 (scm_addr_vector): completed IPv6 address support. added const
10954 to the address parameter.
10956 2001-04-20 Gary Houston <ghouston@arglist.com>
10958 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
10959 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
10961 (scm_addr_vector): use a switch instead of multiple if statements.
10962 Add support for IPv6 (incomplete) .
10963 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
10965 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
10967 * struct.c (scm_free_structs): Only pairs may be accessed with
10970 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10972 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
10974 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10975 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
10976 parentheses in order to get the correct associativity.
10978 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10980 * unif.c (scm_array_to_list): Added missing handling of arrays of
10981 bytes. Thanks to Masao Uebayashi for the bug report.
10983 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10985 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
10988 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10990 * procs.h (SCM_CLOSURE_FORMALS): New macro.
10992 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
10993 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
10994 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
10995 SCM_CLOSURE_FORMALS.
10997 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
10998 (scm_i_procedure_arity): Prefer stronger predicates like
10999 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11001 * macros.c (macro_print): Extracted macro printing code from
11002 print.c and simplified it.
11004 (scm_macro_type): Use SCM_MACRO_TYPE;
11006 (scm_init_macros): Use macro_print for printing macros.
11008 * print.c (scm_print_opts): Improved option documentation.
11010 (scm_iprin1): Extracted printing of macros to macros.c.
11011 Simplified printing of ordinary closures.
11013 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11014 Martin Grabmueller for the bug report.
11016 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11018 This patch eliminates some further applications of SCM_C[AD]R to
11021 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11022 never been applied to real pairs.
11024 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11026 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11028 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11029 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11030 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11032 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11035 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11036 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11038 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11039 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11040 SCM_SET{AND,OR}_CAR.
11042 2001-04-17 Gary Houston <ghouston@arglist.com>
11044 * some initial support for IPv6:
11046 * socket.c (scm_fill_sockaddr): improve the argument validation.
11047 don't allocate memory until all args are checked. instead of
11048 unconditional memset of soka, try setting sin_len to 0 if
11049 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11050 (scm_socket, scm_connect): extend docstrings for IPv6.
11051 (scm_init_socket): intern AF_INET6 and PF_INET6.
11053 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11055 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11056 matches SCM_DEFER_INTS at the beginning of the function.
11058 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11060 * gc.c (scm_igc): Unconditionally call
11061 SCM_CRITICAL_SECTION_START/END.
11063 * fluids.c (next_fluid_num): Unconditionally call
11064 SCM_CRITICAL_SECTION_START/END.
11065 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11067 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11068 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11071 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11072 Defined as nothing for the case of !defined(USE_THREADS).
11073 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11075 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11076 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11078 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11079 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11080 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11081 SCM_CRITICAL_SECTION_START/END.
11082 (SCM_REALLOW_INTS: Bug fix. Don't call
11083 SCM_THREAD_SWITCHING_CODE.
11084 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11085 SCM_THREAD_SWITCHING_CODE directly.
11086 (SCM_ENTER_A_SECTION): Unconditionally use
11087 SCM_CRITICAL_SECTION_START/END. (was:
11088 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11090 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11092 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11093 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11094 allowed to explicitly set this macro via the CFLAGS variable
11097 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11098 (SCM_THREAD_CRITICAL_SECTION_START,
11099 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11100 SCM_THREAD_CRITICAL_SECTION_START/END to
11101 SCM_CRITICAL_SECTION_START/END.
11103 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11105 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11108 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11109 (MISSING_BZERO_DECL): Remove the declaration.
11111 Thanks to NIIBE Yutaka.
11113 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11115 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11116 goops module should be registered in order to work for an
11117 application which uses libguile statically linked.)
11119 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11121 * numbers.[ch] (scm_num2long, scm_num2long_long,
11122 scm_num2ulong_long, scm_num2ulong): Argument position is an
11125 * environments.c (eval_environment_folder,
11126 import_environment_folder), gh_data.c (gh_scm2longs,
11127 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11128 for integers and pointers, respectively.
11130 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11131 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11132 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11133 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11135 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11136 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11137 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11138 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11139 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11140 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11142 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11144 * strings.c (scm_read_only_string_p): Update docstring to reflect
11145 current (non-)usage of "read only" strings.
11146 (scm_make_shared_substring): Clarify docstring by changing
11147 "semantics" to "arguments".
11149 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11151 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11152 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11155 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11157 The following changes make the documentation more consistent.
11159 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11160 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11161 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11162 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11165 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11166 (scm_array_dimensions, scm_make_shared_array),
11167 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11168 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11169 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11170 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11171 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11172 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11173 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11174 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11175 @example ... @end example to @lisp ... @end lisp.
11177 * weaks.c (scm_weak_vector): Corrected docstring.
11179 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11180 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11181 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11182 (scm_hashx_set_x, scm_hashx_get_handle),
11183 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11184 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11185 vectors.c (scm_vector_fill_x), strings.c
11186 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11187 objprop.c (scm_set_object_properties_x):
11188 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11189 strports.c (scm_call_with_input_string), ports.c
11190 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11191 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11192 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11193 (scm_make_weak_vector,scm_weak_vector_p),
11194 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11195 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11196 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11197 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11198 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11199 Made parameter names match documentation by renaming parameters
11200 and/or fixing docstrings.
11202 * numbers.c (scm_ash): Corrected Texinfo markup.
11204 * strop.c (scm_string_index, scm_string_rindex),
11205 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11207 * vports.c (scm_make_soft_port), unif.c
11208 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11209 (scm_dimensions_to_uniform_array, scm_transpose_array),
11210 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11211 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11212 (scm_array_to_list, scm_list_to_uniform_array),
11213 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11214 (scm_open_input_string, scm_open_output_string),
11215 (scm_get_output_string), strop.c (scm_string_copy),
11216 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11217 (scm_get_internal_real_time, scm_times),
11218 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11219 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11220 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11221 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11222 simpos.c (scm_system), random.c (scm_random_uniform),
11223 (scm_random_normal, scm_random_exp), ramap.c
11224 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11225 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11226 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11227 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11228 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11229 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11230 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11231 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11232 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
11233 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
11234 (scm_logand, scm_logior, scm_logxor, scm_lognot),
11235 (scm_integer_expt, scm_bit_extract, scm_logcount),
11236 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
11237 net_db.c (scm_inet_netof, scm_lnaof), modules.c
11238 (scm_interaction_environment), macros.c (scm_makacro),
11239 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
11240 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
11241 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
11242 (scm_fluid_ref), filesys.c (scm_open_fdes),
11243 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
11244 Docstring correction: `Returns' -> `Return'
11246 * gc.c (scm_set_debug_cell_accesses_x):
11247 (s_scm_gc_set_debug_check_freelist_x):
11248 * fluids.c (scm_fluid_p): Added texinfo markup.
11250 * error.c (scm_strerror): Made docstring more precise.
11252 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
11253 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
11254 (scm_symbol_p, scm_symbol_to_string), strorder.c
11255 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
11256 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
11257 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
11258 (scm_string_ci_geq_p), strop.c (scm_string_copy),
11259 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
11261 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
11263 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
11264 mode, as suggested by Michael Livshin.
11266 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
11268 * backtrace.c (display_backtrace_body): since the `print_state'
11269 variable is not used (instead its data field is used directly as
11270 `pstate'), protect it from the hungry compiler optimizations.
11271 thanks to Bill Schottstaedt for the report.
11273 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11275 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
11276 It is only defined and used if guile is compiled with
11277 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
11278 let cells with a free_cell type tag be visible outside of the
11279 garbage collector when in debug mode.
11281 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
11283 (scm_assert_cell_valid): Use a local static variable to avoid
11286 (MARK): Only check for rogue cell pointers in debug mode. Use
11287 scm_cellp for this purpose and place all checks for rogue pointers
11288 into that function. Further, since due to conservative scanning
11289 we may encounter free cells during marking, don't use the standard
11290 cell type accessor macro to determine the cell type.
11292 (scm_cellp): Check if the cell pointer actually points into a
11295 (scm_init_gc): Initalize scm_tc16_allocated.
11297 * gc.h (GCH): Renamed to SCM_GC_H.
11299 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
11300 might be unnecessary, but I feel better this way :-)
11302 (SCM_GC_CELL_TYPE): New macro.
11304 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
11305 in guile, and it is unlikely that they will be applied to real
11308 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
11310 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
11311 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
11313 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
11314 make sure that in debug mode no free cell will ever be visible
11315 outside of the garbage collector.
11317 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11319 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11322 * async.c (scm_system_async), variable.c (scm_make_variable,
11323 scm_make_undefined_variable): Use scm_cons to create a pair.
11325 * debug.c (scm_reverse_lookup): Perform proper type checking.
11326 Remove suspicious use of SCM_SLOPPY_CONSP.
11328 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11329 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11330 the corresponding optimization.
11332 * eval.c (iqq): Use proper type check.
11334 (scm_m_expand_body): Remove redundant type checks.
11336 (promise_print): Don't access promise cells as pairs.
11338 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11339 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11340 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11341 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11342 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11344 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11345 (scm_iprin1): Use new macro predicate and accessors.
11347 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11350 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11351 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11352 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11353 SCM_VARIABLE_H. Even the macros that are used to inhibit
11354 including a header file twice should be in the SCM_ namespace.
11356 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11357 properties.c (scm_primitive_property_ref,
11358 scm_primitive_property_del_x): Prefer stronger predicates like
11359 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11361 * gc.c (MARK): Use proper macros to access procedure-with-setter
11362 cell elements and closure cell elements.
11364 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11365 access free cells as pairs.
11367 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11368 no hashtab entry is found.
11370 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11371 SCM_CLR_PORT_OPEN_FLAG.
11373 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11374 use SCM_SET_C[AD]R for uninitialized cells.
11376 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
11377 If the hashtable has no slots, return #f instead of '(). This
11378 unifies the return value with most assoc-functions.
11380 (scm_hash_fn_ref): Use proper type check.
11382 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
11383 Removed references to non-existing functions from documentation.
11385 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
11386 access keyword cell elements.
11388 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
11391 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
11393 * print.c (scm_iprlist): Added comment. Improved loop
11396 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
11399 * smob.c (scm_markcdr): Don't access smob cells as pairs.
11401 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
11403 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
11406 * variable.c (variable_print, variable_equalp, scm_variable_ref,
11407 scm_variable_set_x): Use proper macros to access variable cell
11410 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
11412 * variable.h (SCM_VARVCELL): Don't access variable cells as
11415 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
11416 added FIXME comment, removed register specifier.
11418 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
11420 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
11421 * init.c (scm_init_guile_1): Don't init goopscore module.
11423 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11425 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
11427 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11429 * strop.c (scm_string_to_list): Fixed docstring markup.
11430 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
11431 (scm_string_downcase, scm_string_capitalize_x),
11432 (scm_string_capitalize): Rewrote and corrected docstrings.
11433 (scm_string_ci_to_symbol): Made docstring more explicit.
11435 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11437 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
11439 (scm_call_with_values): Removed.
11440 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
11441 so that it can be exported.
11442 (scm_call_with_values): Removed.
11444 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
11445 * eval.c: Include "libguile/values.h"
11446 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
11448 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
11449 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
11450 New delcarations to support above change.
11452 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
11453 errors with last change.
11455 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
11457 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
11458 scm_i_eval): Moved the application of the system transformer from
11459 scm_i_eval to scm_primitive_eval.
11461 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
11463 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
11465 * strop.c (scm_string_index): Fix docstring line break
11468 * list.c (scm_cons_star): Fix docstring typo.
11470 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11472 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
11473 (big2str), ports.c (scm_drain_input), read.c (scm_read,
11474 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
11475 scm_make_string, scm_string_append), strports.c (st_resize_port,
11476 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
11477 scm_makstr with calls to scm_allocate_string.
11479 * strings.[ch] (scm_allocate_string): New function.
11481 * strings.[ch] (scm_makstr): Deprecated.
11483 2001-03-18 Gary Houston <ghouston@arglist.com>
11485 * posix.c (scm_tmpnam): check that return value from tmpnam is not
11486 NULL. rewrote the docstring.
11487 (scm_mkstemp): new procedure implementing "mkstemp!".
11488 * posix.h: declare scm_mkstemp.
11490 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
11491 normally it would be found in netdb.h.
11493 2001-03-17 Gary Houston <ghouston@arglist.com>
11495 * sort.c (scm_sort): move sortvec variable to avoid a compiler
11496 warning when HAVE_ARRAYS is not defined. move len too.
11498 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
11499 (EXTRA_DOT_X_FILES): let configure set the value.
11500 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
11502 * gc.c (scm_must_malloc): changed the comment explaining when
11503 scm_must variants of malloc/free etc., should be used, based on
11504 explanation from Dirk Herrmann.
11505 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
11506 string with procedure name. use scm_must_malloc instead of malloc.
11507 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
11509 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
11510 scm_ungetc): use scm_must variants of malloc/realloc/free.
11511 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
11513 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11515 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11516 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
11517 scm_wrong_type_arg instead.
11519 (SCM_WNA): Deprecated.
11521 * error.[ch] (scm_wta): Deprecated.
11523 * numbers.c (s_i_log): Minor comment fix.
11525 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
11526 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
11527 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
11528 wrong-num-args or misc errors.
11530 * unif.c (scm_make_shared_array, scm_transpose_array,
11531 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
11532 Validate the rest argument (note: this is only done when guile is
11533 built with SCM_DEBUG_REST_ARGUMENT=1)
11535 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
11536 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
11538 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
11539 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
11541 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11543 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
11544 instead of scm_wrong_num_args.
11546 * coop-threads.c: Don't include libguile/strings.h. (Was only
11547 needed for former implementation of SCM_WRONG_NUM_ARGS.)
11549 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
11550 wrong-num-args errors.
11552 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11554 * error.[ch] (scm_error_num_args_subr): New function.
11556 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11558 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
11559 (scm_length, scm_append, scm_reverse, scm_list_ref),
11560 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
11561 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
11562 (scm_delete1_x), gc.c (scm_map_free_list),
11563 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
11564 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
11565 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
11566 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
11567 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
11568 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
11569 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
11571 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
11572 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11573 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
11574 symbols.c (scm_symbol_interned_p), numbers.c
11575 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
11578 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
11580 * snarf.h (SCM_CONST_LONG): Deprecated.
11581 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
11583 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11585 * numbers.c (scm_num2ulong): Check that a bignum is positive
11586 before looking at the magnitude. Correctly check for overflow
11588 (scm_num2long_long): Likewise.
11589 (scm_num2ulong_long): New.
11590 (ULONG_LONG_MAX): Define if not already defined.
11591 * numbers.h: (scm_num2ulong_long): New prototype.
11593 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11595 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
11597 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
11598 (SCM_OPOUTSTRPORTP): New predicate macros.
11599 (scm_open_input_string, scm_open_output_string),
11600 (scm_get_output_string): New prototypes.
11602 * strports.c (scm_open_input_string, scm_open_output_string),
11603 (scm_get_output_string): New procedures (SRFI-6 compliant).
11604 Made scm_tc16_strport non-static.
11606 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11608 * macros.h (SCM_ASSYNT): Removed unused object argument from
11611 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
11612 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
11613 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
11614 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
11615 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
11616 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
11617 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
11618 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11619 scm_m_atdispatch): Removed unused object argument from call to
11622 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11624 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
11625 const int* to reflect that the input array of integers remains
11626 unchanged. Thanks to Brett Viren for the hint.
11628 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11630 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
11631 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
11633 (gh_scm2newstr, gh_symbol2newstr): Change call to
11634 scm_must_malloc() to malloc(), because user-free()able memory is
11637 * gc.c: Added declaration of `scm_debug_check_freelist'.
11639 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11641 * ports.c (scm_port_mode): Changed `mode' array size to 4.
11643 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
11645 * strports.c (scm_object_to_string): New procedure.
11646 (scm_strprint_obj): Deprecated.
11647 * strports.h: Reflect the changes.
11649 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
11651 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
11653 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11654 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
11655 SCM_ASSYNT to check for correct argument types. Either use some
11656 SCM_VALIDATE_* macro or an explicit test.
11658 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
11661 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
11662 instead of calling scm_wta.
11664 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11666 * load.c (scm_primitive_load, scm_primitive_load_path),
11667 (scm_sys_search_load_path): Corrected docstrings (file ->
11670 * eval.c (scm_force): Added texinfo markup to docstring.
11671 (scm_promise_p): Renamed parameter to `obj' to match docstring.
11673 * debug-malloc.c: Reinserted #include <stdio.h>.
11675 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
11677 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
11679 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
11680 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
11681 Use SCM_LISTn instead of scm_listify.
11683 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11685 * _scm.h: Removed #include <errno.h>.
11687 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
11688 errno variable (can be a macro on some systems, for example when
11689 using linux libc with threads).
11691 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
11692 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
11693 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
11694 #include <errno.h> in these 20 out of 100 files.
11696 2001-03-10 Gary Houston <ghouston@arglist.com>
11698 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
11699 not already defined.
11701 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11703 * coop.c: Inserted #include <stdio.h>.
11705 * iselect.c: Reinserted #include <stdio.h>.
11707 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
11709 * posix.c: Replaced `#define' of __USE_XOPEN right before
11710 including unistd.h with a define of _GNU_SOURCE at the very top of
11713 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
11715 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
11716 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
11717 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
11718 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
11719 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
11720 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
11721 print.c, procprop.c, procs.c, properties.c, ramap.c,
11722 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
11723 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
11724 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
11725 Remove #include <stdio.h>
11726 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
11728 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
11730 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11732 * posix.c (scm_gethostname): Set initial name length to 256 for
11735 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11737 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11738 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11739 (scm_sethostname, scm_gethostname): New prototypes.
11741 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
11742 <sys/file.h>, if present.
11743 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
11744 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
11745 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11746 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11747 (scm_sethostname, scm_gethostname): New procedures.
11749 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
11751 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
11752 not optional (ii) "recommend" spelling correction.
11754 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11756 * ramap.c (racp): Removed optimization which caused array copying
11757 to fail if the two arrays shared storage. Re-inserted the IVDEP
11758 macros removed in the change of 2000-03-09. (Don't really have a
11759 complete grasp of what they are for, but they seem to be necessary
11760 on Crays. This needs testing!) Thanks to Miroslav Silovic.
11762 * hash.c (scm_string_hash): Don't downcase characters.
11764 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11766 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
11767 size from 277 --> 1009.
11769 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
11772 * coop-threads.c: Fixed change of 2001-03-06.
11774 * validate.h: Code formatting.
11776 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
11778 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
11779 (*.doc): Add dependency on guile-snarf.awk.in.
11781 * guile-snarf.awk.in: Neglect spaces at the end of
11782 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
11783 middle of docstrings. (To avoid the problem with gcc-2.96.)
11785 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
11787 * coop-threads.c (scm_call_with_new_thread), load.c
11788 (scm_primitive_load, scm_sys_search_load_path), random.c
11789 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
11790 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
11791 (potentially) issue a scm-misc-error or wrong-num-args error
11794 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
11795 about the expected type with the wrong-type-arg error message.
11797 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
11798 a C level bug that can't be fixed from scheme anyway.
11800 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11802 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
11803 Duplicate bindings are OK in a let* since a let* is semantically
11804 equivalent to a nested set of let:s.
11806 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11808 * print.c (scm_print_options): Fixed texinfo in docstring.
11810 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
11811 the underlying functions getservent, getprotoent or getnetent
11812 return NULL instead of signalling an error.
11814 2001-03-04 Gary Houston <ghouston@arglist.com>
11816 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
11817 taking an unexpectedly large filename for an AF_UNIX socket from
11818 bind/connect/sendto (thanks to Martin Grabmueller).
11820 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
11821 former and adjusted the latter.
11822 (scm_socket, scm_socketpair): cosmetic changes.
11823 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
11824 size_t as socklen_t substitute. don't restrict args/return values
11825 to INUM: allow full range of int or size_t.
11826 (scm_fill_sockaddr): check arguments before allocating memory, to
11827 avoid leakage. use malloc, not scm_must_malloc.
11828 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
11829 substitute. free the sockaddr structure before throwing an error.
11830 (scm_init_add_buffer): procedure removed, together with its static
11831 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
11832 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
11833 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
11834 scm_sendto): use a local buffer instead of scm_addr_buffer.
11835 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
11837 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
11838 call to detect whether recvfrom could be bothered to set the address.
11839 (scm_init_socket): don't call scm_init_addr_buffer.
11841 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11843 * debug.c (scm_procedure_source, scm_procedure_environment),
11844 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
11845 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
11846 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
11847 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
11848 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
11849 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
11850 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
11851 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
11852 scm_array_to_list, scm_array_prototype), validate.h
11853 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
11854 scm_misc_error or scm_wrong_type_arg instead.
11856 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
11858 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11860 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
11861 (scm_sys_tag_body): Added.
11863 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11865 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
11866 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
11867 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
11868 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
11869 options.c (scm_options), ports.c (scm_remove_from_port_table),
11870 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
11871 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
11872 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
11873 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
11876 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11878 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
11880 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
11882 * eval.c (scm_s_duplicate_bindings): New error message.
11883 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
11885 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
11887 * eval.h (SCM_EVALIM2): New macro. Use it when a
11888 immediate, literal constant should be evaluated.
11889 * eval.c (scm_s_duplicate_formals): New error message string.
11890 (scm_c_improper_memq): New function.
11891 (scm_m_lambda): Check for duplicate arguments.
11892 (scm_ceval, scm_deval): When executing a body: only cons a new
11893 toplevel environment frame when it is different from the
11894 existing one; use EVALCAR instead of SIDEVAL so that we can properly
11895 check for empty combinations; use SCM_EVALIM2 for the same reason
11896 in the non-toplevel loop.
11897 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
11898 New labels with the meaning of their non-"nontoplevel" partners,
11899 but they are used when it is known that the body is not evaluated at
11901 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
11902 reporting for empty combinations.
11904 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
11906 * Remove dump facilities.
11907 * dump.c, dump.h: Removed.
11908 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
11909 * init.c: Remove #include "libguile/dump.h".
11910 (scm_init_guile_1): Remove scm_init_dump.
11911 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
11912 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
11913 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
11914 (scm_set_smob_dump, scm_set_smob_undump): Removed.
11916 * keywords.c: Remove #include "libguile/dump.h".
11917 (keyword_dump, keyword_undump): Removed.
11918 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
11920 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11922 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
11923 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
11924 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
11925 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
11926 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
11927 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
11928 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
11929 to @code{} as the texinfo manual recommends, converted the
11930 examples to use a @lisp{}-environment.
11932 * strports.c (scm_eval_string): Cleaned up the docstring.
11934 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
11937 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
11938 (scm_number_to_string, scm_string_to_number, scm_number_p)
11939 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
11940 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
11941 (scm_ash): Added texinfo markup and removed obsolete @refill.
11942 (scm_gr_p): Corrected comment.
11943 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
11944 docstring) comments.
11945 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
11946 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
11947 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
11948 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
11949 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
11950 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
11951 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
11952 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
11954 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
11956 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
11957 (Obviously nobody compiles with SCM_RECKLESS defined...)
11959 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
11961 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11963 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
11965 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
11967 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
11969 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
11970 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
11971 since use of `z' suggests that the arguments may be complex.
11973 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
11976 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
11978 * dump.c (scm_binary_write, scm_binary_read), eval.c
11979 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
11980 scm_guardian_greedy_p, scm_make_guardian), fports.c
11981 (scm_file_port_p): Minor docstring fixes.
11983 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
11985 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
11987 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
11989 (make_class_from_template): Do not bother to set the current
11990 module around the call to DEFVAR, scm_eval takes care of that.
11991 (scm_init_goops): Make scm_module_goops and
11992 scm_goops_lookup_closure permanent objects.
11994 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
11995 top level, create a fresh top-level environment for each
11996 expression instead of mutating the exisint frame. This is
11997 important when that frame is closed over.
11999 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12000 SCM_DIGSPERLONG instead of DIGSPERLONG.
12002 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12004 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12005 before applying arrow procedure in `cond' and before applying
12006 receiver procedure in call-with-current-continuation.
12007 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12008 macro. The argument is expanded more than one time.
12010 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12011 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12013 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12015 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12016 notice and license.
12018 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12020 * variable.c (scm_make_variable, scm_make_undefined_variable)
12021 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12022 (scm_variable_bound_p), values.c (scm_values)
12023 (scm_call_with_values), unif.c (scm_bit_count)
12024 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12025 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12026 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12027 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12028 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12029 (scm_copy_random_state, scm_random), print.c (scm_newline)
12030 (scm_write_char, scm_simple_format), debug-malloc.c
12031 (scm_malloc_stats), environments.c (scm_environment_p)
12032 (scm_environment_bound_p, scm_environment_ref)
12033 (scm_environment_fold, scm_environment_define)
12034 (scm_environment_undefine, scm_environment_set_x)
12035 (scm_environment_cell, scm_environment_observe)
12036 (scm_environment_observe_weak, scm_environment_unobserve)
12037 (scm_make_eval_environment, scm_eval_environment_p)
12038 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12039 (scm_eval_environment_imported)
12040 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12041 (scm_import_environment_p, scm_import_environment_imports)
12042 (scm_import_environment_set_imports_x, scm_make_export_environment)
12043 (scm_export_environment_p, scm_export_environment_private)
12044 (scm_export_environment_set_private_x)
12045 (scm_export_environment_signature)
12046 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12047 Added texinfo markup.
12049 * ports.c (scm_drain_input): Lowercased argument to @var.
12050 (scm_current_input_port, scm_current_output_port): Filled in
12051 missing explanation.
12052 (scm_current_load_port, scm_set_current_output_port)
12053 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12054 Added texinfo markup.
12056 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12057 (scm_release_arbiter): Added texinfo markup to docstrings.
12058 Changed `Returns' to `Return'.
12059 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12061 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12063 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12064 by doubling them to `@@'.
12066 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12068 * numbers.c (scm_lognot), random.c (scm_random,
12069 scm_random_normal, scm_random_solid_sphere_x,
12070 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12071 scm_random_exp), dynwind.c
12072 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12074 * goops.c (scm_sys_initialize_object, scm_instance_p,
12075 scm_class_name, scm_class_precedence_list, scm_class_slots,
12076 scm_class_environment, scm_generic_function_name,
12077 scm_generic_function_methods, scm_method_generic_function,
12078 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12079 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12080 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12081 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12082 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12083 scm_class_direct_supers, scm_class_direct_slots,
12084 scm_class_direct_subclasses, scm_class_direct_methods,
12085 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12086 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12087 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12088 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12089 scm_memoized_environment, scm_procedure_name,
12090 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12092 (scm_class_of, scm_entity_p, scm_operator_p,
12093 scm_set_object_procedure_x, scm_object_procedure,
12094 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12095 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12096 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12097 scm_hook_to_list), lang.c
12098 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12099 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12100 (scm_print_options, scm_port_with_print_state,
12101 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12102 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12103 scm_make_procedure_with_setter, scm_procedure), throw.c
12104 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12105 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12106 scm_stack_ref, scm_stack_length, scm_frame_p,
12107 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12108 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12109 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12110 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12111 (scm_dirname, scm_basename), dynwind.c
12112 (scm_wind_chain), read.c (scm_read_options, scm_read,
12113 scm_read_hash_extend), gc.c
12114 (scm_unhash_name), eval.c (scm_eval_options_interface,
12115 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12116 (scm_display_error, scm_set_print_params_x,
12117 scm_display_application, scm_display_backtrace, scm_backtrace),
12118 async.c (scm_async, scm_system_async, scm_async_mark,
12119 scm_system_async_mark, scm_run_asyncs, scm_noop,
12120 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12121 scm_mask_signals): Added docstrings.
12123 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12125 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12126 address of car/cdr. (Thanks to Dirk Herrmann)
12127 Use scm_sizet to obtain the length of strings.
12128 (Thanks to Matthias Koeppe)
12130 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12132 * symbols.c (scm_mem2symbol): Put a empty statement after the
12133 next_symbol label. This is mandated by ANSI, appearantly.
12135 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12137 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12138 sense to compile for a specific kernel version. Do not include
12139 <asm/signal.h> while defining __KERNEL__. This hack should no
12140 longer be needed and caused problems.
12142 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12144 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12145 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12146 can not deal with immediates.
12148 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12150 * list.c (scm_list_copy): Validate the first argument.
12152 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12154 Fix evaluator so that top-level expressions are correctly
12155 evaluated with respect to the module system.
12157 * modules.h. modules.c (scm_current_module_lookup_closure): New
12160 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12162 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12163 names to better reflect their meaning.
12165 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12166 evaluated at top-level and synronize lookup closure before
12167 executing every subform.
12168 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12169 (scm_eval_x, scm_eval): Reimplement in terms of
12170 scm_primitive_eval_x and scm_primitive_eval, respectively.
12172 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12174 * macros.c (scm_macro_name, scm_macro_transformer): Use
12175 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12178 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12180 * dump.c (scm_store_bytes): Store data size before data.
12181 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12182 * dump.h (scm_restore_bytes): Updated.
12184 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12186 * dump.c: Use double cells for update schedule.
12188 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12190 * ports.c (scm_unread_char): Take an optional argument.
12192 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12194 * modules.h (scm_selected_module, scm_current_module): Renamed
12195 scm_selected_module to scm_current_module to synchronize Scheme
12197 (scm_select_module, scm_set_current_module): Likewise. Changed
12200 * ports.c (scm_port_for_each): Make a snapshot of the port table
12201 before iterating over it. The table might change while the user
12202 code is running. With the snapshot, the user can depend on the
12203 fact that each port that existed at the start of the iteration is
12204 encountered exactly once. (ice-9 popen) depends on this.
12206 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12208 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12210 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12211 range checking for the size parameter. Thanks to Martin
12212 Grabmueller for the hint.
12214 (scm_makstr): Reordered string initialization to make interrupt
12215 deferring unnecessary.
12217 * vectors.c (scm_make_vector): Fixed range checking.
12219 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12221 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12223 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12224 checking of the size parameter for type correctness and valid
12225 range. Thanks to Rob Browning for reporting the problem. Instead
12226 of deferring interrupts, scm_remember_upto_here_1 is used.
12228 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12230 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12231 (scm_dump_cell_update): Removed.
12232 (scm_dump_update): Renamed from scm_dump_object_update.
12233 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
12234 a pointer instead of returning a value.
12235 * keywords.c (keyword_undump): Updated.
12237 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12239 * dump.c, dump.h: Modified a lot.
12240 (SCM_DUMP_COOKIE): Version 0.1
12241 (scm_dump_mark): Removed.
12242 (scm_restore_cell_object, scm_store_cell_object): New functions.
12244 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
12245 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
12246 New slots: dump, undump.
12247 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
12250 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
12251 (keyword_undump): Renamed from keyword_alloc.
12252 (scm_init_keywords): Set keyword_dump and keyword_undump.
12254 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
12256 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
12257 the deprecated SCM_DOUBLE_CELLP.
12259 * tags.h (SCM_DOUBLE_CELLP): deprecated.
12261 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
12263 * dump.c, dump.h: New files.
12264 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
12265 * init.c: #include "libguile/dump.h".
12266 (scm_init_guile_1): Call scm_init_dump.
12267 * smob.h (scm_smob_descriptor): New slots: dump_mark,
12268 dump_dealloc, dump_store, undump_alloc, undump_restore,
12270 * smob.c (scm_make_smob_type): Init the new slots.
12271 (scm_set_smob_dump, scm_set_smob_undump): New functions.
12272 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
12274 * keywords.c: #include "libguile/dump.h".
12275 (keyword_dealloc, keyword_alloc): New functions.
12276 (scm_init_keywords): Set smob_dump and smob_undump.
12278 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
12280 * vectors.c (scm_c_make_vector): New function.
12281 * vectors.h (scm_c_make_vector): Declared.
12282 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
12283 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
12284 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
12285 (scm_make_method_cache, scm_i_vector2list,
12286 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
12287 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
12288 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12289 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
12290 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
12291 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
12292 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
12293 (scm_vector, scm_make_vector): Use scm_c_make_vector.
12295 * hashtab.c (scm_c_make_hash_table): New function.
12296 * hashtab.h (scm_c_make_hash_table): Declared.
12297 * environments.c (scm_make_leaf_environment,
12298 scm_make_eval_environment), gc.c (scm_init_storage),
12299 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
12300 Use scm_c_make_hash_table.
12302 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12304 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
12306 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12308 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
12311 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
12312 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
12313 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
12314 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12315 srcprop.c (scm_source_properties, scm_set_source_properties_x,
12316 scm_source_property, scm_set_source_property_x), sort.c
12317 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
12318 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12319 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12322 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12324 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12325 really get that arg.
12327 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12329 * goops.c (s_scm_get_keyword): Bug fix.
12331 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12333 The following patch was sent by Martin Grabmueller. It makes sure
12334 that in case of parameter errors the correct function name is
12335 shown, and that parameter types are only checked once.
12337 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12338 string_capitalize_x): New functions. Each one performs the core
12339 functionality of the corresponding scm_* function.
12341 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12342 scm_string_downcase_x, scm_string_downcase,
12343 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12344 parameter checking wrappers of the above functions.
12346 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12348 * continuations.c, dynl.c, keywords.c, load.c: Include
12349 strings.h. Thanks to Bill Schottstaedt for the bug report.
12351 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12353 * backtrace.c (display_header): Make sure that line and column
12354 information is shown independent of whether the port the code was
12355 read from had an associated filename. Thanks to Martin
12356 Grabmueller for providing this patch.
12358 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12360 * fports.[ch] (scm_file_port_p): New primitive.
12362 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12364 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12365 These are now defined in fports.c, strports.c and vports.c.
12367 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12368 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12371 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12372 (scm_make_sfptob): Made static. These return a type code now.
12374 fports.c (scm_init_fports), strports.c (scm_init_strports),
12375 vports.c (scm_init_vports): Create the corresponding port types.
12377 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
12378 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
12380 * init.c (scm_init_guile_1): Make sure strports are initialized
12383 * ports.[ch] (scm_make_port_type): Changed the return type to
12386 * ports.c (scm_ports_prehistory): Don't create any port types
12389 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
12390 against scm_tc16_fport directly.
12392 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12394 * srcprop.c (scm_set_source_property_x): Fix to handle
12395 (set-source-property! <obj> 'copy <datum>) correctly.
12397 2001-01-24 Gary Houston <ghouston@arglist.com>
12399 * filesys.c (scm_link): docstring fix.
12400 * fports.h (scm_setfileno): obsolete declaration removed.
12401 * posix.c: bogus popen declaration removed.
12403 * rdelim.c: new file, split from ioext.c.
12404 * rdelim.h: new file, split from ioext.h
12405 * Makefile.am: add rdelim.c and related files.
12406 * init.c: call scm_init_rdelim. include rdelim.h.
12408 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12410 This patch was sent by Martin Grabmueller and makes sure that
12411 parameter errors are reported correctly by the lexicographic
12412 ordering predicates.
12414 * strorder.c (string_less_p, string_ci_less_p): New functions.
12416 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
12417 functionality into string_less_p, string_ci_less_p respectively.
12418 The remaining code is just a wrapper to do the parameter
12421 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
12422 parameters and call string_less_p instead of scm_string_less_p.
12424 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
12425 Check the parameters and call string_less_ci_p instead of
12426 scm_string_ci_less_p.
12428 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12430 This patch modifies scm_display_error to perform parameter
12431 checking. Thanks to Neil Jerram for the bug report.
12433 * backtrace.[ch] (scm_i_display_error): New function.
12435 * backtrace.c (scm_display_error): Added parameter check and
12436 extracted the core functionality into function
12437 scm_i_display_error.
12439 * throw.c (handler_message): Call scm_i_display_error to display
12442 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12444 * eval.c (SCM_APPLY): Added # args check for application of
12445 procedures with arity 3. (Thanks to Anders Holst.)
12447 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12449 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
12451 (SCM_OPDIRP): Deprecated.
12453 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
12456 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
12457 Instead, give an explicit error message in case the directory is
12460 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
12461 instead of SCM_OPENP and SCM_CLOSEDP.
12463 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
12465 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12467 * eval.c (inner_eval, scm_eval): Move all real functionality into
12468 inner_eval. Avoid to copy the expression twice by inlining some
12469 code from scm_i_eval.
12471 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12473 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
12474 now has to be the last clause, as required by R5RS. Thanks to
12475 Martin Grabmueller for the patch.
12477 2001-01-18 Gary Houston <ghouston@arglist.com>
12479 * ioext.c: further simplify scm_read_string_x_partial by defining
12480 a macro SCM_EBLOCK.
12482 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12484 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
12486 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12488 * __scm.h: Added comment about architecture and compiler
12489 properties that are required by guile.
12491 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12492 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
12494 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
12496 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
12498 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12499 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
12501 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12503 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
12504 to the names in limits.h.
12506 * numbers.c (abs_most_negative_fixnum): Added.
12508 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
12509 fixnum-min) special case.
12511 (scm_big_and): Fix for negative first parameter.
12513 (scm_bit_extract): Fix for fixnum paramters.
12514 Thanks to Rob Browning for the bug report.
12516 (scm_init_numbers): Initialize abs_most_negative_fixnum.
12518 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12520 * symbols.c (scm_symbol_bound_p): Fixed comment.
12521 Thanks to Chris Cramer.
12523 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12525 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
12526 Thanks to Bill Schottstaedt.
12528 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
12530 from Matthias Köppe:
12532 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
12533 casts its result, so doesn't yield an lvalue per ANSI C.
12535 * goops.c (s_scm_sys_set_object_setter_x): use
12536 SCM_SET_ENTITY_SETTER.
12537 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
12539 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
12540 its result, so doesn't yield an lvalue per ANSI C.
12541 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
12542 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
12543 SCM_GC_SET_CARD_FLAGS.
12544 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
12546 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
12548 2001-01-08 Gary Houston <ghouston@arglist.com>
12550 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
12551 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
12552 socket.c (scm_recvfrom): use the new macro, plus minor docstring
12554 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
12555 for fdes. if current input port is used, check that it's a file
12558 2001-01-06 Gary Houston <ghouston@arglist.com>
12560 * ioext.c (scm_read_string_x_partial): new procedure, implements
12561 read-string!/partial.
12562 * ports.c (scm_take_from_input_buffers): new procedure used by
12563 scm_read_string_x_partial.
12564 (scm_drain_input): use scm_take_from_input_buffers.
12566 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
12568 * validate.h (SCM_VALIDATE_NUMBER): New.
12570 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
12572 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
12573 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
12574 SET_DESTROYED): new defines/macros.
12575 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
12576 (add_to_live_list): takes a `guardian_t *' now, not SCM.
12577 (guardian_print): print more info.
12578 (guardian_apply): check if the guardian is destroyed, and throw an
12579 error if so. take one more optional argument `throw_p'.
12580 (scm_guard): depending on the value of `throw_p', return a boolean
12582 (scm_get_one_zombie): remove redundant property test.
12583 (guardian_t): represent the various (currently 3, I hope nothing
12584 more gets added) boolean fields as bit flags.
12585 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
12586 (scm_destroy_guardian_x): new procedure.
12588 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
12589 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
12591 2001-01-01 Gary Houston <ghouston@arglist.com>
12593 * fports.c (fport_write): bugfix: handle short writes for
12594 unbuffered ports too. optimize the buffered case by minimizing
12595 the number of write/flush calls.
12596 (write_all): new helper procedure.
12598 The ChangeLog continues in the file: "ChangeLog-2000"