1 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
3 * gc-card.c (scm_i_card_statistics): init tag.
5 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
7 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
9 * fports.c (s_scm_open_file): add the b flag for binary to the doc
12 2005-06-25 Kevin Ryde <user42@zip.com.au>
14 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
15 last change, use plain copy-on-write substrings, the individual
16 descriptions in the srfi don't mention shared storage (only the
19 * strings.c (scm_take_locale_stringn): Use realloc to make room for
20 null-terminator, rather than mallocing a whole new block.
21 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
23 2005-06-12 Marius Vollmer <mvo@zagadka.de>
25 * ramap.c (scm_array_index_map_x): First test for real arrays,
26 then check for generalized vectors. This ensures that the
27 generalized vector case need only work with zero-origin ranges.
28 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
29 to access the target array, making these functions work with all
30 kinds of arrays, not just bit arrays.
32 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
33 gh_list.c, gh_predicates.c: Deprecated everything.
35 * environments.c (environment_default_folder,
36 environment_default_observer): Do not use gh_call3, gh_call1.
38 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
40 * modules.c (s_scm_eval_closure_module): new function. Return the
41 module inside an eval-closure.
43 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
44 table. This means that procedure properties are GC'd if the
47 2005-06-11 Kevin Ryde <user42@zip.com.au>
49 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
50 charset cases, count chars kept and build a string in a second pass,
51 rather than using a cons cell for every char kept. Use a shared
52 substring when nothing removed (such sharing is allowed by the srfi).
54 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
56 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
57 string, so live object stats can be sorted with string<?.
59 2005-06-06 Marius Vollmer <mvo@zagadka.de>
61 * print.c (iprin1): When writing a string, collect all characters
62 that can be printed directly into one call to scm_lfwrite.
63 Previously, every character was output with its own call to
64 write(2) on unbuffered ports.
66 * eval.c (scm_eval_options_interface): Use
67 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
68 and SCM_CRITICAL_SECTION_END.
70 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
71 check for generalized vectors. This ensures that the generalized
72 vector case need only work with zero-origin ranges.
74 2005-06-06 Kevin Ryde <user42@zip.com.au>
76 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
77 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
80 2005-06-05 Marius Vollmer <mvo@zagadka.de>
82 * eval.c: Added comment on how to make case 1.1 of
83 r5rs_pitfall.test succeed.
85 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
87 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
89 * socket.c: Remove obsolete comment about socklen_t.
90 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
92 * numbers.h (isnan)[__MINGW32__]: Remove.
94 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
95 DEFAULT_INCLUDES when cross compiling.
97 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
99 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
100 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
103 2005-05-22 Marius Vollmer <mvo@zagadka.de>
105 * unif.c (scm_make_shared_array): Add old base to new base since
106 scm_array_handle_pos does not include the base.
107 (scm_aind): Likewise.
109 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
112 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
114 Mac OS X compile warning fixes, reported by Richard Todd.
116 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
119 * strports.c (st_resize_port): Add unsigned char cast.
120 (scm_mkstrport): Make read/write_buf cast unsigned.
122 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
124 * rdelim.c (scm_read_line): Initialize slen.
126 * load.c (scm_search_path): Remove weird >=1, and add
127 parentheses to clarify conditions.
129 * hash.c (scm_hasher): Add const unsigned char cast.
131 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
133 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
135 Fix C99isms reported by Ludovic Courtès:
137 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
140 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
143 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
145 (scm_i_card_statistics): Add block for declarations of tag_as_scm
148 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
150 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
151 compile warning reported by Werner Scheinast.
153 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
155 * list.h: remove scm_list()
157 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
158 SCM_DEBUG_CELL_ACCESSES
159 (FLUID_NEXT_LOC): idem.
161 2005-04-30 Kevin Ryde <user42@zip.com.au>
163 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
164 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
165 zero when re==0 and im<0. Reported by Jean Crepeau.
167 2005-04-25 Kevin Ryde <user42@zip.com.au>
169 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
170 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
171 few sensible uses (like filling with a random number generator say),
172 but has been allowed in the past and so should be kept.
174 2005-04-23 Kevin Ryde <user42@zip.com.au>
176 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
177 scm_hash_fn_remove_x.
179 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
180 the caller when cons* is reached through apply.
182 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
183 list is called using apply, under the debugging evaluator.
186 * list.c, list.h (scm_make_list): New code, moving make-list from
189 2005-04-14 Kevin Ryde <user42@zip.com.au>
191 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
192 converted from scheme code in boot-9.scm.
194 2005-04-11 Kevin Ryde <user42@zip.com.au>
196 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
197 Validate list argument, scm_string_append and scm_string_append_shared
198 don't do that to their rest argument (in a normal build).
200 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
202 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
203 closure can not be stored since it is no longer valid at GC time.
204 (make_hash_table): Initialize 'hash_fn' field.
205 (scm_i_rehash): Only store hash_fn in hash table when closre is
207 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
208 non-NULL. Always use a NULL closure.
209 (scm_hash_fn_create_handle_x): Also rehash when table contains too
212 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
214 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
215 argument; always use scm_delq_x. The delete_fn function works on
216 the handle, not the key, and it therefore makes no sense to make
217 it configurable. Changed all callers.
218 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
219 (scm_hash_clear): Accept plain vectors as hashtables.
220 (scm_delx_x): Removed.
222 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
224 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
225 compatibility with gcc -std=c99.
227 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
229 * async.h (scm_mask_ints): Removed left over reference to
232 * threads.c: Removed fprintf debug statements.
234 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
236 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
238 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
240 * debug.c (scm_make_memoized): Remove unnecessary critical
241 section, and simplify by using SCM_RETURN_NEWSMOB.
243 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
245 * strings.h (SCM_STRING_UCHARS): Added missing argument.
247 2005-03-18 Kevin Ryde <user42@zip.com.au>
249 * arbiters.c (FETCH_STORE) [generic C]: Should be
250 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
252 2005-03-13 Kevin Ryde <user42@zip.com.au>
254 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
257 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
258 because OR-ing bits into a negative can reduce the value to an inum.
260 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
261 casting inum to double since that can lose precision.
263 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
265 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
266 (guilify_self_1): Initialize it.
268 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
269 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
270 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
272 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
274 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
275 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
276 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
277 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
278 scm_after_gc_c_hook here.
279 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
280 scm_after_gc_c_hook when a full GC has in fact been performed.
281 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
283 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
286 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
287 scm_gc_running_p while the scm_i_sweep_mutex is locked.
289 * inline.h (scm_cell, scm_double_cell): Do not check
290 scm_gc_running_p, allocation during sweeping is OK.
292 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
293 not set scm_block_gc.
295 * init.c (scm_i_init_guile): Do not set scm_block_gc.
297 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
298 instead of scm_malloc. The latter can not be used during GC.
300 2005-03-09 Marius Vollmer <mvo@zagadka.de>
302 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
305 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
307 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
308 scm_gc_running_p. Sweeping can happen in parallel with
311 * inline.h: Updated comments for current threading implementation.
313 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
314 (scm_i_thread): Removed unused signal_asyncs field.
315 (threads_mark): Do not mark it.
316 (guilify_self_1): Do not initialize it. Do initialize
317 continuation_root field.
318 (do_thread_exit): Do not remove thread from all_threads list.
319 (on_thread_exit): Do it here, after leaving guile mode.
320 (sleep_level): Removed.
321 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
322 returning. Do not support recursive sleeps.
323 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
324 entry. Do not support recursive sleeps.
326 * fluids.c (ensure_state_size, ensure_all_state_sizes,
327 resize_all_states): Collapsed ensure_state_size and
328 ensure_all_state_sizes into one function named resize_all_states.
329 Allocate new vectors outside of single threaded region. Do only
330 simple things inside that region.
331 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
332 while adding to the global lists.
335 2005-03-08 Marius Vollmer <mvo@zagadka.de>
337 libltdl is no longer distributed. We expect it to be installed
340 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
341 (libguile_la_LIBADD): Removed @LIBLTDL@.
343 2005-03-07 Marius Vollmer <mvo@zagadka.de>
345 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
346 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
347 they also block/unblock execution of asyncs and call
348 scm_async_click which is declared in async.h but threads.h can not
349 include async.h since async.h already includes threads.h.
350 (scm_i_critical_section_level): New, for checking mistakes in the
351 use of the SCM_CRITICAL_SECTION_* macros.
352 (scm_i_critical_section_mutex): Make it a recursive mutex so that
353 critical sections can be nested.
355 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
358 * threads.h, threads.c (scm_frame_lock_mutex): New.
359 (scm_frame_critical_section): Take mutex as argument.
360 (framed_critical_section_mutex): New, used as default for above.
361 (scm_init_threads): Initialize it.
362 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
363 scm_i_critical_section_mutex; both are initialized statically.
365 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
366 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
367 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
368 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
370 * debug.c (scm_debug_options): Replace
371 SCM_CRITICAL_SECTION_START/END with a frame and
372 scm_frame_critical_section.
374 * continuations.c (scm_make_continuation): No longer a critical
376 (scm_dynthrow): Abort when scm_i_critical_section_level is
379 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
381 * threads.c (scm_try_mutex): Renamed argument for consistency.
383 * root.c (scm_call_with_dynamic_root): New docstring.
385 * eval.c: Define _GNU_SOURCE.
387 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
389 Big merge from the mvo-thread-cleanup branch. The main changes
392 - The dynamic roots functionality has been split into dynamic
393 states and continuations barriers. Fluids have been
394 reimplemented and can now be garbage collected.
396 - Initialization of Guile now works in a multi-thread friendly
397 manner. Threads can freely enter and leave guile mode.
399 - Blocking on mutexes or condition variables or while selecting
400 can now be reliably interrupted via system asyncs.
402 - The low-level threading interface has been removed.
404 - Signals are delivered via a pipe to a dedicated 'signal delivery
407 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
409 * throw.c (scm_handle_by_message): Exit only the current thread,
410 not the whole process.
411 (scm_handle_by_message_noexit): Exit when catching 'quit.
413 * scmsigs.c (take_signal, signal_delivery_thread,
414 start_signal_delivery_thread, ensure_signal_delivery_thread,
415 install_handler): Reimplemented signal delivery as explained in
418 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
419 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
420 scm_i_sched_yield, scm_i_pthread_sigmask,
421 SCM_I_PTHREAD_MUTEX_INITIALIZER,
422 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
423 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
424 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
425 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
426 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
427 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
428 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
429 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
430 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
431 scm_i_pthread_key_create, scm_i_pthread_setspecific,
432 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
433 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
434 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
436 * null-threads.c, null-threads.h: Provide dummy definitions for
437 the above symbols when not using pthreads.
439 * modules.h, modules.c (scm_frame_current_module): New.
441 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
442 instead of scm_internal_dynamic_wind.
444 * init.h, init.c (restart_stack, start_stack): Removed.
445 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
446 (scm_boot_guile_1): Removed.
447 (scm_i_init_mutex): New.
448 (really_cleanup_for_exit, cleanup_for_exit): New.
449 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
450 Moved around some init funcs. Call
451 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
454 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
455 Use "!scm_is_eq" instead of "!=".
457 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
458 SCM_USE_COOP_THREADS): Removed.
460 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
461 maintained. Unlock scm_i_sweep_mutex before running
463 (scm_permanent_object): Allocate outside of critical section.
466 * fluids.h, fluids.c: Reimplemented completely.
467 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
468 SCM_FAST_FLUID_SET): Reimplemented as functions.
470 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
471 (scm_make_dynamic_state, scm_dynamic_state_p,
472 scm_is_dynamic_state, scm_current_dynamic_state,
473 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
474 scm_c_with_dynamic_state, scm_with_dynamic_state,
475 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
477 * feature.c (progargs_fluid): New.
478 (scm_program_arguments, scm_set_program_arguments): Use it instead
480 (scm_init_feature): Allocate it. Also, only add "threads" feature
481 when SCM_USE_PTHREAD_THREADS is true.
483 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
484 scm_make_rec_mutex, with all the consequences.
485 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
486 scm_internal_dynamic_wind. Handle dynamic states as second
489 * threads.h, threads.c (scm_internal_select): Renamed to
490 scm_std_select and discouraged old name.
491 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
493 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
494 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
495 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
496 SCM_THREAD_DATA): Removed.
497 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
499 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
500 Use scm_assert_smob_type.
501 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
502 scm_thread_self, scm_thread_yield, scm_mutex_init,
503 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
504 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
505 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
506 scm_cond_init, scm_cond_destroy, scm_cond_wait,
507 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
508 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
509 scm_thread_select): Removed. Replaced with scm_i_pthread
510 functions as appropriate.
511 (scm_in_guile, scm_outside_guile): Removed.
512 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
514 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
516 (scm_i_frame_single_threaded): New.
517 (scm_init_threads_default_dynamic_state): New.
518 (scm_i_create_thread): Removed.
519 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
520 (scm_make_recursive_mutex): New.
521 (scm_frame_critical_section): New.
522 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
523 latter, changed all uses.
524 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
525 scm_i_set_last_debug_frame): New, use them instead of scm_root
527 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
528 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
529 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
530 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
531 (remqueue): Allow the removal of already removed cells. Indicate
532 whether a real removal has happened.
533 (scm_thread): Removed, replaced with scm_i_thread.
534 (make_thread, init_thread_creatant): Removed.
535 (cur_thread): Removed.
536 (block_self, unblock_from_queue): New.
537 (block, timed_block, unblock): Removed.
538 (guilify_self_1, guilify_self_2, do_thread_exit,
539 init_thread_key_once, init_thread_key,
540 scm_i_init_thread_for_guile, get_thread_stack_base,
541 scm_init_guile): New initialisation method.
542 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
544 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
545 "fair" to fat and implemented new semantics, including reliable
547 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
548 (scm_threads_mark_stacks): Explicitly mark handle.
549 (scm_std_select): Allow interruption by also selecting on the
551 (scm_i_thread_put_to_sleep): Handle recursive requests for
553 (scm_threads_prehistory, scm_init_threads): Put current thread
554 into guile mode via guileify_self_1 and guileify_self_2,
557 * fluid.h (SCM_FLUIDP): Deprecated.
559 * coop-threads.c: Removed.
561 * continuations.h, continuations.c (scm_with_continuation_barrier,
562 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
565 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
567 (scm_async_click): Protected with async_mutex. Do not deal with
568 signal_asyncs, which are gone. Set cdr of handled async cell to
570 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
572 (scm_system_async_mark_for_thread): Do not use scm_current_thread
573 since that might not work during early initialization.
575 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
576 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
577 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
578 and SCM_CRITICAL_SECTION_END.
579 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
580 SCM_CRITICAL_SECTION_START/END.
582 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
583 (libguile_la_SOURCES): Added null-threads.c
584 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
586 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
588 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
589 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
590 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
591 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
592 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
593 scm_make_root): Removed or deprecated. Replaced with references
594 to the current thread, dynamic state, continuation barrier, or
595 some fluid, as appropriate.
596 (root_mark, root_print): Removed.
597 (scm_internal_cwdr): Reimplemented guts with
598 scm_frame_current_dynamic_state and
599 scm_i_with_continuation_barrier.
600 (scm_dynamic_root): Return current continuation barrier.
603 2005-02-28 Marius Vollmer <mvo@zagadka.de>
605 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
606 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
608 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
610 Thanks to Greg Troxel!
612 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
614 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
617 2005-02-25 Marius Vollmer <mvo@zagadka.de>
619 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
620 so that no two weak alist vectors share a spine.
621 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
622 during GC before inserting the new alist cell.
624 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
626 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
628 (scm_hash_fn_create_handle_x): Likewise.
629 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
631 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
633 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
634 the prototypical examples mentioned in the old reference manual.
635 Instead keep the old semantics of dispatching on type. (Yes, this
636 is extremely ugly, but the whole point of keeping the deprecated
637 interface is not to break old code.)
639 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
641 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
644 2005-01-28 Kevin Ryde <user42@zip.com.au>
646 * numbers.c (scm_ash): Rewrite using shifts, much faster than
647 integer-expt and multiply/divide. Inexacts and fractions no longer
648 supported (they happened to work before for left shifts, but not
649 right). Don't really need inexacts and fractions, since ash is
650 documented as a "bitwise operation", and all the rest of those only
653 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
655 * gc-card.c (scm_i_card_statistics): map structs, closures and
658 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
659 (tag_table_to_type_alist): ignore unknown types.
661 * gc-segment.c (scm_i_all_segments_statistics): new function.
662 (scm_i_heap_segment_statistics): new function
664 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
665 statistics on the number of live objects of each type.
667 * gc-card.c (scm_i_tag_name): new function.
668 (scm_i_card_statistics): new function.
670 2005-01-24 Kevin Ryde <user42@zip.com.au>
672 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
673 POSIX and C99 don't document errno being set. Reported by Bruno
675 (scm_flock): Update docstring from manual.
677 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
678 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
681 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
682 sa_handler, needs to be a long on 64-bit systems where int is only 32
685 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
687 * environments.c (obarray_enter, obarray_replace): Call
688 SCM_HASHTABLE_INCREMENT when adding a new entry.
690 * objects.c: Include goops.h for the scm_class_of prototype.
692 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
693 sizes to be smaller than the maximum lengths of vectors.
695 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
697 * ports.c, smob.c: Include "libguile/goops.h".
699 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
700 scm_class_char, scm_class_pair, scm_class_procedure,
701 scm_class_string, scm_class_symbol,
702 scm_class_procedure_with_setter, scm_class_primitive_generic,
703 scm_class_vector, scm_class_null, scm_class_real,
704 scm_class_complex, scm_class_integer, scm_class_fraction,
705 scm_class_unknown, scm_port_class, scm_smob_class,
706 scm_no_applicable_method, scm_class_of): Moved from objects to
707 goops since they are only useable once goops has been loaded.
708 (scm_classes_initialized): Removed.
709 (scm_class_of): Do not check it.
710 (create_standard_classes): Do not set it.
712 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
714 * objects.h, objects.c (scm_classes_initialized): New.
715 (scm_class_of): Signal error when scm_classes_initialized is zero.
716 * goops.c (create_standard_classes): Set scm_classes_initialized
719 * random.c (scm_random_solid_sphere_x): Use
720 scm_c_generalized_vector_length instead of
721 scm_uniform_vector_length.
723 2005-01-16 Marius Vollmer <mvo@zagadka.de>
725 * script.c (scm_compile_shell_switches): Removed debugging output.
727 2005-01-15 Kevin Ryde <user42@zip.com.au>
729 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
730 docstrings from manual.
731 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
733 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
735 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
738 Implement u64 and s64 uniform numeric vectors with bignums when
739 scm_t_uint64 and scm_t_int64 are not available.
741 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
742 scm_array_handle_u64_elements,
743 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
744 scm_u64vector_writable_elements): Do not define when scm_t_uint64
746 (scm_take_s64vector, scm_array_handle_s64_elements,
747 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
748 scm_s64vector_writable_elements): Likewise for scm_t_int64.
749 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
750 scm_t_int64/scm_t_uint64 are not available.
751 (uvec_mark): New, to mark the bignums.
752 (alloc_uvec): Initialize bignums.
753 (uvec_fast_ref): Return bignums directly.
754 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
755 assert_exact_integer): New.
756 (uvec_fast_set): Use them to validate the bignums.
757 (scm_init_srfi_4): Set mark function of smob when needed.
758 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
761 Recognize 1.4 -e syntax.
763 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
764 (scm_compile_shell_switches): Use them to recognize and convert
767 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
769 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
770 deprecated features that once were macros but are now functions
773 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
775 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
776 * deprecation.c (scm_issue_deprecation_warning,
777 scm_c_issue_deprecation_warning_fmt): Use it.
779 (print_summary): New.
780 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
783 Deprecated SCM_ARRAY* macros.
785 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
786 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
787 version. Changed all uses.
788 (scm_tc16_array, scm_i_tc16_array,
789 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
790 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
791 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
792 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
793 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
794 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
795 SCM_ARRAY_V, SCM_I_ARRAY_V,
796 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
797 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
798 scm_t_array, scm_i_t_array): Likewise.
799 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
800 Moved from unif.h to unif.c.
801 (scm_c_array_rank): New.
802 (scm_array_rank): Reimplement using it.
804 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
805 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
806 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
808 2005-01-11 Marius Vollmer <mvo@zagadka.de>
810 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
811 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
812 scm_c_generalized_vector_ref and scm_cvref, and
813 scm_c_generalized_vector_set_x, respectively.
814 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
815 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
817 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
818 former to latter and made public. Changed all uses.
819 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
820 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
821 (scm_i_shap2ra): New internal version of scm_shap2ra.
822 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
823 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
824 (scm_ra_set_contp): Deprecated, changed all uses to
826 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
828 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
830 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
833 * unif.c (scm_list_to_typed_array): Allow the specification of the
834 upper bound as well. This is needed for empty arrays.
835 (l2ra): Give needed number of elements in error message.
836 (scm_i_print_array): Print length information for arrays that need
838 (scm_i_read_array): Parse it.
840 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
841 scm_i_object_chars, scm_i_object_length): Brought back from the
844 2005-01-10 Marius Vollmer <mvo@zagadka.de>
846 * ramap.c: Replaced single-index uses of scm_array_set_x with
847 scm_c_generalized_vector_set_x.
849 * unif.c (scm_array_rank, scm_array_dimensions,
850 scm_shared_array_offset, scm_shared_array_increments,
851 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
852 to simplify code and make it more general.
853 (scm_shared_array_root): Work with all kinds of arrays, including
855 (indices_to_pos): New.
856 (scm_make_shared_array): Use it instead of scm_aind; use handle
859 2005-01-10 Kevin Ryde <user42@zip.com.au>
861 * posix.c (scm_mkstemp): Update docstring from manual.
863 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
865 2005-01-09 Marius Vollmer <mvo@zagadka.de>
867 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
868 scm_i_uniform_vector_set_proc): New.
869 (u8ref, u8set, s8ref, s8set, etc): New.
870 (uvec_reffers, uvec_setters): New.
871 (uvec_to_list): Use generic scm_array_handle_ref instead of
872 uvec_fast_ref since scm_array_handle_ref should be faster now.
873 (coerce_to_uvec, scm_c_uniform_vector_ref,
874 scm_c_uniform_vector_set_x): Likewise.
876 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
878 (scm_t_array_handle): Added ref, set, elements and
879 writable_elements for fast inline operation of
880 scm_array_handle_ref and scm_array_handle_set.
881 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
882 and replaced with inline code that simply calls the ref/set
883 members of the handle.
884 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
885 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
887 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
889 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
890 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
891 scm_bit_invert_x): Correctly multiply index with increment in the
894 * unif.c (scm_array_handle_set): Correctly execute only one
896 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
897 the array; this covers all cases with much simpler code.
899 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
902 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
904 * srfi-4.c (uvec_type): New.
905 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
906 scm_c_uniform_vector_x): Use it to get concrete type.
908 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
911 * unif.c (ra2l): Handle zero rank arrays.
912 (scm_i_print_array): Print zero rank arrays specially.
913 (tag_to_type): Return #t for an empty tag, not the empty symbol.
914 (scm_i_read_array): Allow zero rank arrays.
916 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
918 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
919 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
920 and SCM_SET_HASHTAB_BUCKET.
922 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
923 Removed ref_stack field.
924 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
925 of a print state. Use them everywhere instead of ref_stack.
927 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
929 * srfi-4.c: Include deprecation.h.
931 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
933 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
934 (scm_vector_elements, scm_vector_writable_elements,
935 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
937 (SCM_SIMPLE_VECTOR_LOC): Removed.
938 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
939 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
940 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
941 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
942 latter. Changed use in eq.c.
944 2005-01-07 Marius Vollmer <mvo@zagadka.de>
946 Make the uniform vector routines also deal with one dimensional
949 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
950 SCM_SMOB_PREDICATE in this file.
951 (is_uvec): Also recognize one-dimensional uniform numeric arrays
953 (scm_is_uniform_vector): Likewise.
954 (uvec_fast_ref): Made BASE param const.
955 (uvec_writable_elements, uvec_elements): New.
956 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
957 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
958 scm_c_uniform_set_x): Use them to also deal with one-dimensional
960 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
962 (scm_uniform_vector_to_list): Let uvec_to_list do all the
964 (scm_uniform_vector_length): Use uvec_length.
966 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
968 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
969 scm_c_uniform_vector_size): Removed.
970 (scm_array_handle_uniform_element_size): New.
973 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
974 type of POS parameter to be signed, positions can be negative.
975 (scm_array_handle_release): New, changed all uses of
976 scm_t_array_handle to properly call it.
977 (scm_vector_get_handle, scm_generalized_vector_get_handle):
978 Renamed former to latter, changed all uses.
980 2005-01-05 Marius Vollmer <mvo@zagadka.de>
982 Updated bitvector routines to also use scm_t_array_handles.
984 * unif.h (scm_bitvector_elements,
985 scm_bitvector_writable_elements): Use a scm_t_array_handle and
986 deliver offset, length and increment to caller. Changed all uses.
987 (scm_bitvector_release_elements,
988 scm_frame_bitvector_release_elements,
989 scm_bitvector_release_writable_elements,
990 scm_frame_bitvector_release_writable_elements): Removed.
991 (scm_array_handle_bit_elements,
992 scm_array_handle_bit_writable_elements,
993 scm_array_handle_bit_elements_offset): New.
994 (scm_make_typed_array): The special value for non-initialized
995 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
996 was a valid value to fill bitvectors with, so it can't really be
999 2005-01-04 Kevin Ryde <user42@zip.com.au>
1001 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1002 Reported by Bill Schottstaedt.
1004 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1006 * sort.c (quicksort): Added INC parameter for non-contigous
1008 (quicksort1): New, for contigous vectors. Both functions are
1009 generated from the same code by including "quicksort.i.c".
1010 (scm_restricted_vector_sort_x): Call one of quicksort and
1011 quicksort1, depending on increment of vector.
1012 (scm_sort): Simply call scm_sort_x on a copy of the list or
1014 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1015 size_t, added inc parameter.
1016 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1017 so that it doesn't leak.
1018 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1021 * ramap.c (scm_array_map_x): Do not try to convert fill value
1022 before filling, any necessary conversion is done while storing.
1024 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1027 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1028 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1029 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1031 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1032 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1033 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1034 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1035 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1036 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1037 vector elements API or simple vector API, as appropriate. Removed
1038 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1039 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1041 * srfi-4.h, srfi-4.c,
1042 srfi-4.i.c (scm_array_handle_uniform_elements,
1043 scm_array_handle_uniform_writable_elements,
1044 scm_uniform_vector_elements,
1045 scm_uniform_vector_writable_elements):
1046 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1047 scm_t_array_handle, deliver length and increment.
1048 (scm_array_handle_<foo>_elements,
1049 scm_array_handle_<foo>_writable_elements): New.
1051 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1052 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1054 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1055 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1056 scm_array_handle_set, scm_array_handle_elements
1057 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1058 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1059 scm_dimensions_to_uniform_array): Deprecated for real.
1060 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1061 snarfing wont allow a mismatch between C and Scheme arglists.
1062 (scm_make_shared_array, scm_enclose_array): Correctly use
1063 scm_c_generalized_vector_length instead of
1064 scm_uniform_vector_length.
1066 * validate.h (SCM_VALIDATE_VECTOR,
1067 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1070 * weaks.h, weaks.c: Use new internal weak vector API from
1073 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1074 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1075 'extra' to being regular sources.
1076 (noinst_HEADERS): Added quicksort.i.c.
1077 * quicksort.i.c: New file.
1079 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1080 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1081 and reimplemented. Replaced all uses with scm_vector_elements,
1082 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1084 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1085 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1086 SCM_SIMPLE_VECTOR_LOC): New.
1087 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1088 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1089 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1091 (scm_vector_copy): New.
1092 (scm_vector_elements, scm_vector_writable_elements): Use
1093 scm_t_array_handle, deliver length and increment. Moved to
1094 unif.h. Changed all uses.
1095 (scm_vector_release_elements,
1096 scm_vector_release_writable_elements,
1097 (scm_frame_vector_release_elements,
1098 scm_frame_vector_release_writable_elements): Removed.
1099 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1100 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1101 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1102 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1103 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1106 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1108 No longer use creators to specify the type of an array. Creators
1109 expose the fact that arrays are wrapped around vectors, but that
1112 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1113 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1114 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1115 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1116 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1117 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1118 uvec_proc_vars): Removed.
1119 (scm_i_generalized_vector_creator): Removed.
1120 (scm_i_generalized_vector_type): New.
1122 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1123 scm_make_typed_array, scm_array_type, scm_list_to_array,
1124 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1125 (scm_array_creator): Removed.
1126 (scm_array_p): Deprecated second PROT argument.
1127 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1128 Deprecated, reimplemented in terms of scm_make_typed_array and
1129 scm_list_to_typed_array.
1130 (scm_i_proc_make_vector, scm_i_proc_make_string,
1131 scm_i_proc_make_bitvector): Removed.
1132 (type_creator_table, init_type_creator_table, type_to_creator,
1133 make_typed_vector): New.
1134 (scm_i_convert_old_prototype): Removed.
1135 (prototype_to_type): New.
1136 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1137 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1138 minor added clarity.
1139 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1140 instead of scm_make_uve.
1141 (tag_creator_table, scm_i_tag_to_creator): Removed.
1143 (scm_i_read_array): Use scm_list_to_typed_array instead of
1144 scm_list_to_uniform_array.
1146 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1148 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1149 (scm_bitvector_writable_elements): New.
1150 (scm_bitvector_release, scm_bitvector_release_elements):
1151 Renamed former to latter. Added explicit call to
1152 scm_remember_upto_here_1.
1153 (scm_frame_bitvector_release,
1154 scm_frame_bitvector_release_elements): Renamed former to latter.
1155 (scm_bitvector_release_writable_elements,
1156 scm_bitvector_release_writable_elements): New.
1157 Changed all uses as required by the changes above.
1159 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1160 scm_u8vector_elements, etc): Made return value "const".
1161 (scm_uniform_vector_writable_elements,
1162 scm_u8vector_writable_elements, etc): New.
1163 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1164 Renamed former to latter. Added explicit call to
1165 scm_remember_upto_here_1.
1166 (scm_frame_uniform_vector_release,
1167 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1168 (scm_uniform_vector_release_writable_elements,
1169 scm_frame_uniform_vector_release_writable_elements): New. Takes
1170 crown of longest identifier yet.
1171 Changed all uses as required by the changes above.
1173 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1175 (scm_is_vector, scm_vector_p, scm_vector_length,
1176 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1177 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1178 scm_vector_move_left_x, scm_vector_move_right_x,
1179 scm_vector_fill_x): handle one-dimensional arrays.
1180 (scm_vector_elements, scm_vector_release_elements,
1181 scm_vector_frame_release_elements, scm_vector_writable_elements,
1182 scm_vector_release_writable_elements,
1183 scm_vector_frame_release_writable_elements): New.
1184 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1185 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1187 * ramap.c (scm_ramapc, scm_raeql): Use
1188 scm_c_generalized_vector_length instead of
1189 scm_uniform_vector_length.
1190 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1191 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1193 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1195 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1196 member for relocating debug frames.
1197 (scm_make_continuation): Set it.
1199 * stacks.c (read_frame, read_frames, scm_make_stack,
1200 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1201 of continuations instead of calculating the offset ourselves.
1202 Relocate 'vect' member of scm_t_debug_frame.
1204 2004-12-16 Kevin Ryde <user42@zip.com.au>
1206 * ramap.c (scm_array_map_x): Check for at least one source argument.
1208 2004-12-14 Kevin Ryde <user42@zip.com.au>
1210 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1211 the C code so for the final call to the predicate procedure is a tail
1212 call, per SRFI-13 spec.
1214 2004-12-10 Kevin Ryde <user42@zip.com.au>
1216 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1217 recent revision to the reference manual.
1219 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1220 with "%", C99 says it's well-defined.
1222 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1223 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1224 bother trying to fit scm_from_ulong, not really worth the trouble if
1225 addresses are more than 4 bytes usually.
1227 2004-11-30 Kevin Ryde <user42@zip.com.au>
1229 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1230 arm32. Reported by Greg Troxel.
1232 2004-11-14 mvo <mvo@zagadka.de>
1234 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1236 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1238 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1240 Enclosed arrays are now their own smob. This has been done to
1241 make the code more explicit about them and to prepare for the time
1242 when generalized vectors include arbitrary one-dimensional
1243 arrays. (Uptonow, enclosed arrays have been recognized by their
1244 use of an array as their storage 'vector'. When all generalized
1245 vectors are allowed as storage, including one-dimensional arrays,
1246 this will no longer work.)
1248 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1250 (exactly_one_third, singp): Removed.
1251 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1252 scm_shared_array_offset, scm_shared_array_increments): Handle
1253 enclosed arrays explicitely.
1254 (scm_array_rank): Likewise. Also, do not return zero for
1255 non-arrays, signal an error instead since arrays with rank zero do
1257 (scm_i_make_ra): New, for specifying the tag of the new array.
1258 (scm_make_enclosed_array): Use it.
1259 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1260 (scm_make_shared_array): Use scm_c_generalized_vector_length
1261 instead of scm_uniform_vector_length.
1262 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1263 (scm_i_cvref): New, doing the job of scm_cvref.
1264 (scm_cvref): Use scm_i_cvref.
1265 (scm_array_ref): Do not accept non-arrays when no indices are
1266 given. Use scm_i_cvref to do the actual access.
1267 ("uniform-array-set1"): Do not register.
1268 (scm_array_set_x, scm_uniform_array_read_x,
1269 scm_uniform_array_write): Handle enclosed arrays explicitly.
1270 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1271 handle enclosed arrays.
1272 (scm_array_to_list): Handle enclosed arrays explicitly.
1274 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1276 (scm_i_print_enclosed_array): New.
1277 (tag_proto_table, tag_creator_table): Renamed former to latter.
1278 Added "a" and "b" for strings and bitvectors, resp.
1279 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1280 latter. Tag "a" is in the table now, no need to handle it as a
1282 (scm_raprin1): Just call scm_iprin1.
1283 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1285 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1286 Use scm_i_print_array as printer for scm_tc16_array.
1288 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1290 * ramap.c (cind): Changed second arg to be pointer to long instead
1292 (scm_ramapc): Allocate index vector with scm_malloc and not as
1293 uniform vector. Wrap it in a frame so that it gets properly freed.
1294 (scm_array_index_map_x): Likewise.
1296 * unif.c: Changed all uses of scm_array_prototype to
1297 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1299 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
1300 in terms of scm_uniform_vector_read_x and
1301 scm_uniform_vector_write, respectively. Strings and
1302 bitvector support has been dropped.
1304 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
1305 needed files directly. Include config.h, <unistd.h> and <io.h>
1307 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
1309 2004-11-09 Marius Vollmer <mvo@zagadka.de>
1311 * gh_data.c (gh_uniform_vector_length): Properly use
1312 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
1314 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1316 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
1318 (scm_i_uniform_vector_creator): Removed.
1319 (scm_i_generalized_vector_creator): New.
1320 (scm_uniform_vector_length, scm_uniform_element_size): Do not
1321 handle generalized vectors, only uniform numeric vectors.
1322 (alloc_uvec): Do length check here...
1323 (make_uvec): ...but not here.
1324 (coerce_to_uvec): Use new generalized vector functions to handle
1325 all kinds of vectors in one go.
1327 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
1328 remaining scm_tc7_unused tags to get a neatly ordered list.
1330 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
1331 longer handle scm_tc7_bvect bitvectors.
1333 * ramap.c: Use the new generalized vector functions to handle all
1336 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
1337 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
1338 scm_generalized_vector_length, scm_generalized_vector_ref,
1339 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
1340 scm_is_generalized_vector, scm_c_generalized_vector_length,
1341 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
1344 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
1345 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
1346 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
1347 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
1348 scm_c_bitvector_length, scm_c_bitvector_ref,
1349 scm_c_bitvector_set_x, scm_bitvector_elements,
1350 scm_bitvector_release, scm_frame_bitvector_release,
1351 scm_tc16_bitvector, bitvector_free, bitvector_print,
1352 bitvector_equalp, count_ones, find_first_one): New.
1353 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
1354 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
1355 using the new C API for bitvectors and maybe count_ones or
1356 find_first_one, as appropriate.
1357 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
1358 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
1359 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
1360 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
1361 new functions from above.
1362 (scm_i_proc_make_vector, scm_i_proc_make_string,
1363 scm_i_proc_make_bitvector): Made non-static for use in
1364 scm_i_generalized_vector_creator.
1365 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
1366 (scm_make_uve): Validate that the created object is a generalized
1368 (scm_i_legacy_tag): Removed.
1369 (scm_i_print_array): Do it here.
1370 (scm_raprin1): Only print enclosed arrays.
1372 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
1374 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1376 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
1379 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
1380 for "space". Thanks to Bruce Korb!
1382 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
1383 only after dest has been set. Thanks to Hyper Division!
1385 * gh_data.c (gh_uniform_vector_length): Use
1386 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1388 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1390 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1391 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1392 SCM_SET_UVECTOR_LENGTH): Removed.
1394 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1396 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1399 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1400 first and the second line of the SCM_DEFINE macro call, since old
1401 preprocessors cannot handle definitions that are split into two
1404 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1407 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1408 scm_t_uint32 to fix the mismatch between the function declaration
1411 * sort.c (quicksort): Don't use C99 variable declarations.
1413 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1414 SCM_BOOL_F if no type matches.
1416 * threads.c (thread_print): Cast a pointer to size_t when printing
1419 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1421 (scm_array_prototype): Deprecated.
1423 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1425 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1426 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1427 more efficient access to the u32vector.
1429 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1430 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1431 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1433 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1434 instead of the old-style dvectors.
1436 * gh_data.c: Use new-style uniform arrays in place of old-style
1439 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1440 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1442 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
1443 instead of old-sytle uvectors.
1445 * convert.c, convert.i.c: Rewritten completely, using
1446 scm_any_to_u8vector, etc and other new-style uniform vector
1449 * random.c (scm_random_solid_sphere_x,
1450 scm_random_hollow_sphere_x): Do not validate vector argument, this
1451 is already done elsewhere.
1453 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
1454 scm_any_to_u8vector, etc): New.
1455 (scm_uniform_element_size, scm_uniform_vector_length): Do no
1456 longer handle old-style uniform vectors.
1458 * read.c (scm_lreadr): Bugfix: include the last bit in the
1461 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1463 * unif.h, unif.c (scm_array_creator): New.
1464 (scm_i_get_old_prototype): New.
1465 (scm_array_prototype): use it to return old-style prototype, never
1467 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
1468 arg of SCM_UNDEFINED. The latter is wrong.
1470 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
1471 (make_uve): Removed.
1472 (scm_i_proc_make_vector, scm_i_proc_make_string,
1473 scm_i_proc_make_u1vector): New.
1474 (scm_init_unif): Initialize them.
1475 (scm_i_convert_old_prototype): New.
1476 (scm_make_uve): Use it to get the creator procedure. Removed all
1477 old code that created old-style uniform vectors.
1478 (scm_array_p): Handle generic vectors.
1479 (scm_dimensions_to_uniform_array): Do not fill new array with
1480 prototype when that is a procedure.
1481 (scm_list_to_uniform_array): Also accept a list of lower bounds as
1483 (scm_i_print_array): Print rank for shared or non-zero-origin
1485 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
1486 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
1487 which I do not understand yet.
1488 (scm_array_prototype): Explicitely handle generic vectors.
1490 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
1491 (iflo2str): Use icmplx2str for complex numbers.
1493 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
1494 scm_i_uniform_vector_prototype): Removed.
1495 (scm_i_uniform_vector_creator): New.
1496 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
1497 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
1498 Updated all tables and generic functions to support them.
1499 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
1500 (scm_init_srfi_4): Initialize them.
1502 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
1503 sizeof(CTYPE) as explained in the comment.
1505 * read.c (scm_lreadr): Call scm_i_read_array for all characters
1506 following '#' that can start an array. Explicitely disambiguate
1507 'i' and 'e' between introducing numbers and uniform vectors. Do
1508 not call scm_i_read_homogenous_vector, since that is also handled
1509 by scm_i_read_array now.
1511 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1513 First cut at integrating uniform vectors from srfi-4 with the rest
1514 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
1515 vector. The plan is to gradually replace one type after the other
1516 until none is left and then to consider general cleanups and
1519 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
1521 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
1522 scm_uniform_vector_ref, scm_uniform_vector_set_x,
1523 scm_uniform_vector_to_list, scm_is_uniform_vector,
1524 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
1525 scm_uniform_vector_elements, scm_uniform_vector_element_size,
1526 scm_uniform_vector_release): New.
1527 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
1528 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
1529 from unif.h, unif.c and extended to handle both the old and new
1532 * tags.h (scm_tc7_byvect): Commented out.
1534 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
1535 the former to the latter.
1536 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
1538 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
1539 (scm_array_p, scm_array_rank, scm_array_dimensions,
1540 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
1541 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
1542 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
1543 vectors. Removed code for scm_tc7_byvect.
1544 (scm_dimensions_to_uniform_array): Fill array with 0 when
1546 (scm_i_print_array_dimension, scm_i_legacy_tag,
1547 scm_i_print_array): New.
1548 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
1551 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
1552 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
1553 uniform vectors. Removed code for scm_tc7_byvect
1555 * print.c (iprin1): Removed code for scm_tc7_byvect.
1556 * objects.c (scm_class_of): Likewise.
1557 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
1558 * gc-card.c (scm_i_sweep_card): Likewise.
1559 * evalext.c (scm_self_evaluating_p): Likewise.
1560 * eq.c (scm_equal_p): Likewise.
1562 * gh_data.c (gh_chars2byvect): Reimplemented with
1564 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
1566 * srfi-4.c (take_uvec): New.
1567 (alloc_uvec): Use it.
1568 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
1570 * random.c (vector_scale, vector_scale_x): Renamed former to the
1571 latter, since it modifies its argument.
1572 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
1573 Do not use scm_universal_vector_length for non-uniform vectors.
1574 Use scm_f64vector_elements to access innards of uniform vectors.
1576 * convert.i.c: Convert srfi-4 style uniform vectors when
1578 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
1579 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
1581 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1583 * numbers.h, numbers.c (scm_i_print_double): New.
1585 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
1586 ../srfi/ but heavily modified.
1587 * Makefile.am: Add them in all the right places.
1588 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
1589 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
1592 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
1593 and made non-static. Changed all uses.
1595 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1597 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
1598 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
1599 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
1600 scm_uintprint to print unsigned integers, raw heap words, and
1601 adresses, using a cast to scm_t_bits to turn pointers into
1604 * unif.c: Include "libguile/print.h".
1606 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
1607 scm_t_intmax values.
1608 (scm_uint2str): New, for scm_t_uintmax.
1609 (scm_iint2str): Argument type changed to scm_t_intmax,
1610 reimplemented in terms of scm_uint2str.
1612 * print.c, print.h (scm_uintprint): New, for printing
1613 scm_t_uintmax values.
1614 (scm_intprint): Argument type changed to scm_t_intmax.
1616 * sort.c (quicksort, scm_merge, scm_merge_list_x,
1617 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
1618 strategic places so that the loops can be interrupted.
1620 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
1621 "-I$(top_srcdir)/libguile-ltdl".
1622 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
1623 "../libguile-ltdl/libguile-ltdl.a".
1625 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
1626 all references to scm_lt_* with just lt_*. Include <ltdl.h>
1627 instead of <libguile-ltdl.h>.
1629 2004-10-20 Marius Vollmer <mvo@zagadka.de>
1631 * sort.c (quicksort): Copy pivot out of the array while
1632 constructing the partitions; it could get overwritten otherwise.
1633 Because of the ultimate insertion sort, this bug did not cause
1634 quicksort to fail, it just put all the burdon on the insertion
1635 sort and was thus very slow. Thanks to Rolan Orre for reporting
1638 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1640 * numbers.c (scm_i_range_error): New.
1641 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
1644 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
1645 endpos. State inclusiveness/exclusiveness of bounds in docstring.
1647 * unif.c (scm_array_p): When no prototype is given, explicitely
1648 test for allowable types, do not simply return true. Thanks to
1649 Roland Orre for reporting this!
1651 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
1653 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
1654 segment to scm_max_segment_size.
1656 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
1658 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
1660 * inline.h (scm_double_cell): abort if GC running.
1663 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1665 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
1668 Keywords no longer store a 'dash symbol'. Instead, they store a
1669 symbol with their real name.
1671 * keywords.h, keywords.c, deprecated.h, deprecated.c
1672 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
1673 terms of scm_is_keyword and scm_keyword_dash_symbol.
1675 * keywords.h, keywords.c, discouraged.h, discouraged.c
1676 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
1677 scm_c_make_keyword): Discouraged.
1679 * keywords.h, keywords.c (scm_symbol_to_keyword,
1680 scm_keyword_to_symbol): Implemented in C.
1681 (scm_is_keyword, scm_from_locale_keyword,
1682 scm_from_locale_keywordn): New.
1684 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
1686 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
1687 scm_from_locale_keyword instead of scm_c_make_keyword.
1689 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
1690 better error message.
1692 * deprecated.c: Include discouraged.h and keywords.h.
1694 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
1695 reading '#:' or ':'. See NEWS for consequences.
1697 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1699 * read.c (scm_lreadr): Revert change from 2004-09-22: string
1700 literals are now read-write again (until SCM_STRING_CHARS is
1703 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
1704 strings with an error message that blames SCM_STRING_CHARS.
1706 * options.c (change_option_setting): Use scm_car instead of
1707 explicit type check plus SCM_CAR.
1709 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
1710 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
1711 (scm_iprin1): Use them instead of the previoulsy hardcoded
1713 (scm_init_print): Initialize them.
1715 * backtrace.c (display_frame_expr): Do not remove control
1716 characters from the final string. Print it directly using
1719 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
1720 Thanks to Roland Orre!
1722 2004-09-29 Kevin Ryde <user42@zip.com.au>
1724 * regex-posix.c (scm_regexp_exec): Correction to last change, should
1725 be whole original string in match struct, not offsetted substring.
1727 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
1729 * gc.c (scm_gc_unprotect_object): abort if called during GC.
1731 2004-09-24 Marius Vollmer <mvo@zagadka.de>
1733 * Makefile.am (EXTRA_DIST): Added gettext.h.
1735 * smob.c, smob.h (scm_assert_smob_type): New.
1737 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
1738 Include GUILE_CFLAGS.
1739 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
1741 (libpath.h): Put GUILE_CFLAGS in the build-info.
1743 2004-09-23 Marius Vollmer <mvo@zagadka.de>
1745 * print.h (scm_print_state): Added highlight_objects.
1746 * print.c (make_print_state, scm_free_print_state): Initialize it
1748 (scm_iprin1): Wrap output in '{...}' when object is contained in
1751 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
1752 scm_backtrace_with_highlights): New. Set highlight_objects of
1755 * error.c (scm_error_scm): Document new meaning of data/rest
1756 argument for out-of-range and wrong-type-arg errors.
1757 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
1758 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
1759 exception so that it gets highlighted in the backtrace.
1760 Don't talk about "argument" when not giving a position.
1762 * throw.c (handler_message): The rest argument is the fourth
1763 argument, not everything after the third. Call
1764 scm_display_backtrace_with_highlights, passing the rest argument
1767 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1769 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
1772 * i18n.c: Handle --disable-nls (thanks Bruno).
1774 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
1775 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
1777 * i18n.c (scm_i_to_lc_category): New name and export. Support all
1779 * posix.c (scm_setlocale): Use it.
1781 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
1782 scm_bind_textdomain_codeset): Make wrappers similar to C function
1787 * gettext.h: New file, taken from GNU gettext.
1788 * init.c: Include libguile/i18n.h.
1789 (scm_init_guile_1): Add call to scm_init_i18n().
1790 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
1791 (DOT_X_FILES): Add i18n.x.
1792 (DOT_DOC_FILES): Add i18n.doc.
1793 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
1794 (modinclude_HEADERS): Add i18n.h.
1796 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1798 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
1800 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
1801 discouraged.h. Replaced all uses with scm_is_pair.
1802 (SCM_I_CONSP): New name for SCM_CONSP.
1804 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
1805 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
1806 scm_cadr, etc): New.
1807 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
1808 uses with scm_is_null.
1810 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
1811 instead of explicit code.
1813 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1815 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1816 Reworded logic a bit so that #f is returned immediately when s1 is
1817 too short to contain s2.
1819 * regex-posix.c (scm_regexp_exec): Convert string to
1820 zero-terminated locale string before matching against it.
1822 * strings.h, strings.c (scm_substring_read_only,
1823 scm_c_substring_read_only, scm_i_substring_read_only): New.
1824 (RO_STRING_TAG, IS_RO_STRING): New.
1825 (scm_i_string_writable_chars): Bail on read-only strings.
1827 * read.c (scm_lreadr): use scm_c_substring_read_only for string
1828 literals, thus making them read-only as specified by R5RS.
1830 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1832 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
1833 by testing for smobs before insisting on equal SCM_CELL_TYPES.
1835 2004-09-21 Marius Vollmer <mvo@zagadka.de>
1837 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
1839 (scm_to_mpz, scm_from_mpz): New.
1840 Thanks to Andreas Vögele!
1842 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
1843 just on a line of its own.
1845 * srfi-13.c (scm_string_any, scm_string_every,
1846 scm_string_tabulate, string_upcase_x, string_down_case_x,
1847 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
1848 size_t instead of int for indices into strings. Make sure that no
1849 over- or underflow occurs. Thanks to Andreas Vögele!
1850 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
1851 indices, which can also be negative.
1853 2004-09-20 Marius Vollmer <mvo@zagadka.de>
1855 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
1857 * threads.c (scm_threads_mark_stacks): Call
1858 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
1861 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
1863 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1864 Bugfix: when subtracting unsigned values, make sure that result
1867 2004-09-09 Kevin Ryde <user42@zip.com.au>
1869 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
1870 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
1873 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1875 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
1877 * eq.c (real_eqv): Pretend that all NaNs are equal.
1879 * numbers.c (scm_integer_expt): Do not accept inexact integers.
1881 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1883 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
1884 use size_t for some locals instead of int.
1886 * read.c (scm_flush_ws): Detect "#!"-style comments here.
1887 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
1888 (skip_scsh_block_comment): Use scm_input_error instead of
1889 scm_misc_error in case of EOF.
1891 2004-09-07 Kevin Ryde <user42@zip.com.au>
1893 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
1894 Bug report by Bill Schottstaedt.
1896 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
1898 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
1900 * posix.c (scm_access): Update docstring per manual.
1902 * posix.c (scm_nice): Correction to error detection. Reported by
1905 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
1906 throw error before unlocking mutex with SCM_ALLOW_INTS.
1908 2004-09-06 Kevin Ryde <user42@zip.com.au>
1910 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
1911 available. This also gets around CLK_TCK being absent when
1912 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
1914 2004-09-03 Stefan Jahn <stefan@lkcc.org>
1916 * threads.c (scm_threads_mark_stacks): Fixed local variable
1919 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
1920 local variable definitions.
1922 * stime.c (_POSIX_C_SOURCE): Do not define this item on
1923 MinGW32 because it conflicts with its pthread headers.
1924 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
1925 (scm_strftime): Using scm_from_locale_string() instead of
1928 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
1931 * numbers.c (scm_init_numbers): Removed check_sanity() call
1932 inside GUILE_DEBUG. The function has been removed somewhen...
1934 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
1935 MinGW32 because it conflicts with its pthread headers.
1937 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1939 * strings.c (SCM_STRINGP): Accept all strings.
1940 (SCM_STRING_CHARS): Reject shared substrings here.
1942 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
1943 the Copyright years.
1945 2004-08-27 Kevin Ryde <user42@zip.com.au>
1947 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
1948 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
1949 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
1951 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1953 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
1954 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
1955 scm_i_symbol_is_interned, scm_i_mem2symbol,
1956 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
1958 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1960 * srfi-13.c: First cut at thread-safeness and proper use of
1961 scm_i_string_chars et al. Copious scm_remember_upto_heres have
1962 been inserted. Made sure that no internal string pointer is used
1963 across a SCM_TICK or a possible GC.
1965 * script.c (scm_compile_shell_switches): Use
1966 scm_from_locale_string instead of scm_makfrom0str.
1968 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
1971 2004-08-25 Marius Vollmer <mvo@zagadka.de>
1973 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
1976 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
1977 * strop.h, strop.c: Removed, they are now empty.
1978 * Makefile.am: Updated for new and removed files.
1980 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
1981 to scm_string_to_symbol.
1983 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
1984 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
1985 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
1986 charset instead of libc functions.
1988 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1989 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
1990 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
1991 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
1992 instead of explicit code.
1994 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
1995 "srfi-13.h" instead of "strop.h".
1997 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
1998 scm_init_srfi_14. Do not call scm_init_strop.
2000 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2002 * numbers.c (scm_inf_p): Synced docstring back from manual.
2004 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2006 * strings.c (get_str_buf_start): New helper function.
2007 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2008 scm_i_string_char, scm_i_string_writable_chars): Use it.
2009 (scm_i_substring_copy): Make START argument optional for C
2010 callers, for upcoming SRFI-13 integration.
2012 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2014 From Richard Todd, Thanks!
2016 * script.c (scm_compile_shell_switches): added '-L' switch to add
2019 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2021 * eval.c (unmemoize_exprs): When dropping internal body markers
2022 from the output during unmemoization, also drop those that are not
2023 immediately at the beginning of a body.
2025 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2027 * eval.c (scm_lookupcar1): Report "Variable used before given a
2028 value" insetad of an "Unbound" one for variables that are found
2029 but still contain SCM_UNDEFINED.
2031 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2032 expects a null-terminated string in the locale encoding, but
2033 scm_i_string_writable_chars doesn't give that. Fixed by letting
2034 mkstemp modify a locale version of the tmpl argument and copying
2035 the result back into tmpl.
2037 * strop.c (scm_substring_move_x): Store into str2, not str1.
2039 2004-08-20 Kevin Ryde <user42@zip.com.au>
2041 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2042 to modify the input string.
2044 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2046 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2047 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2048 scm_c_symbol_length.
2050 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2052 New string implementation, with copy-on-write strings and
2053 mutation-sharing substrings, and a new internal string API.
2054 Symbols can now share memory with strings.
2056 * tags.h (scm_tc7_stringbuf): New tag.
2058 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2059 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2060 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2062 (scm_i_make_string, scm_c_make_string): New, to replace
2063 scm_allocate_string. Updated all uses.
2064 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2065 SCM_STRING_LENGTH): Deprecated.
2066 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2067 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2068 Discouraged. Replaced all uses with scm_from_locale_string or
2069 similar, as appropriate.
2070 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2071 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2072 scm_substring_shared, scm_substring_copy): New.
2074 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2075 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2076 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2077 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2078 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2080 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2081 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2082 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2083 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2085 (scm_gensym): Generate only the number suffix in the buffer, just
2086 string-append the prefix.
2088 * error.c (scm_memory_error): Do not try to throw, just abort.
2089 Throwing will not work anyway.
2091 * gh.h, gh-data.c (gh_set_substr): Made src const.
2093 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2094 (scm_mode_bits): Use it.
2095 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2096 a vector normally and fill that instead of consing a list with a
2099 * read.c (scm_i_casei_streq): New, for counted strings.
2101 * threads.c (gc_section_count): Removed, thread-sleeping can not
2103 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2104 admin mutex so that we can be put to sleep by other threads while
2105 blocking on that mutex. Lock all the heap mutex of all threads,
2106 including ourselves.
2107 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2108 call scm_i_enter_guile.
2109 (scm_thread_mark_stacks): Expect all threads to be suspended.
2111 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2112 scm_gc_mallocated, for now.
2113 (scm_init_storage): Initialize it.
2114 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2116 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2117 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2118 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2119 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2121 * strop.c (scm_string_copy): Use scm_c_substring to get a
2122 copy-on-write string.
2124 2004-08-18 Kevin Ryde <user42@zip.com.au>
2126 * arbiters.c (FETCH_STORE): New macro.
2127 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2128 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2129 scm_try_arbiter and scm_release_arbiter.
2130 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2131 for speed on i386, otherwise using mutex.
2133 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2134 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2135 exact and inexact is #f.)
2137 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2138 to get thread safety of scm_ttyname.
2140 * ports.c (ttyname): Remove prototype, unused.
2142 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2143 Reported by Michael Tuexen.
2145 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2147 * load.c (scm_init_load_path): Do not pass NULL to
2148 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2149 not set. Thanks to Bill Schottstaedt.
2151 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2153 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2154 locale strings instead of accessing their internals.
2155 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2156 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2157 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2159 * simpos.c (scm_system): Convert SCM strings to locale strings
2160 instead of accessing their internals.
2162 * script.c (scm_compile_shell_switches): Convert version to locale
2163 string before printing it.
2165 * rdelim.c (scm_read_delimited_x): Avoid
2166 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2167 of scm_from_long for the returned number of read characters.
2169 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2170 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2172 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2173 Use them instead of SCM_SYSCALL when one or two strings need to be
2174 converted into locale strings.
2175 (my_rename): New, gathers platform dependent code for renaming.
2176 (scm_rename): Use it.
2177 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2178 strings instead of accessing their internals.
2179 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2180 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2183 * extensions.c (load_extension): Convert lib and init to locale
2184 strings instead of accessing the internals directly.
2185 (scm_c_load_extension): Use scm_from_locale_string instead of
2188 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2189 scm_fdes_to_port, but take mode bits directly instead of as a C
2191 (scm_i_fdes_to_port): Implement using above.
2192 (scm_open_file): Use scm_i_fdes_to_port together with
2193 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2194 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2195 with scm_i_mode_bits to avoid accessing internals of SCM string
2198 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2199 SCM string as argument.
2201 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2202 bits directly instead of C string.
2203 (scm_void_port): Implement using above.
2204 (scm_sys_make_void_port): Use scm_i_void_port together with
2205 scm_i_mode_bits to avoid accessing internals of SCM string.
2207 * strings.h, strings.c (scm_i_get_substring_spec): New.
2209 * socket.c, rw.c, deprecated.h, validate.h
2210 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2211 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2212 scm_to_locale_string, etc.
2213 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2214 above, plus scm_i_get_substring_spec.
2216 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2217 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2218 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2219 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2220 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2221 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2222 with more explicit scm_remember_upto_here_1, etc, or introduced
2223 them in the first place.
2225 * posix.c (WITH_STRING): New helper macro. Use it where one
2226 locale string is needed for a short piece of code.
2227 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2228 when one locale string is needed.
2229 (scm_mkstemp): Convert tmpl to a locale string.
2230 (scm_putenv): Rewritten to use only C strings.
2231 (scm_setlocale, scm_crpt): Convert argument strings to locale
2234 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2236 * load.c (scm_primitive_load_path): Do not check for absolute
2237 filenames when scm_sys_search_load_path returns false, which will
2238 return absolute filenames unchanged.
2240 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2242 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2243 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2244 of an alist. Thanks to Matthias Koeppe!
2246 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2248 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2249 Moved from string.h to deprecated.h.
2251 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2253 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2254 SCM_I_MAKE_STRING_TAG, changed all uses.
2255 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2256 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2257 respectively. For a short time, the old names are still there as
2258 aliases. Not all uses have been changed yet, but the ones in
2260 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2262 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2263 scm_take_locale_string, scm_take_locale_stringn,
2264 scm_to_locale_string, scm_to_locale_stringn,
2265 scm_to_locale_stringbuf): New.
2266 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2267 deprecated.[hc]. Implemented in terms of the new functions above.
2268 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2269 scm_makfrom0str): Reimplemented in terms of the new functions from
2270 above. They will be discouraged shortly.
2271 (scm_substring): Do not use scm_mem2string.
2272 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2273 to replace similar code from posix.c, simpos.c, and dynl.c.
2274 (scm_string_append): Use memcpy instead of explicit loop. Do not
2275 use register keyword. Use plain 'char' instead of 'unsigned
2278 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2279 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2281 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2282 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2283 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2284 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2286 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2287 string. This avoids a conversion round-trip.
2289 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2290 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2291 SCM_I_STRING_LENGTH, respectively.
2292 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2294 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2295 of a string, call scm_display on the string itself.
2297 * dynwind.c, dynwind.h (scm_frame_free): New.
2299 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
2300 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
2301 Replaced uses of SCM_STRING_CHARS with proper uses of
2302 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
2303 Replaced scm_mem2string with scm_from_locale_string.
2305 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
2306 Removed, replaced all uses with scm_i_allocate_string_pointers.
2308 * load.h, load.c (scm_internal_parse_path): Removed.
2309 (scm_parse_path): Use scm_string_split to do the work.
2310 (scm_init_load_path): Use scm_parse_path instead of
2311 scm_internal_parse_path.
2312 (scm_search_path): Rewritten string handling part of the code in
2313 terms of scm_to_locale_stringbuf and so that it is thread safe.
2315 * error.c (scm_error_scm): Throw directly instead of calling
2316 scm_error, this avoids the back and forth conversion of SUBR and
2317 MESSAGE and also plugs a memory leak.
2318 (scm_error): Call scm_error_scm.
2320 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
2321 (display_header): Print FNAME when it is true, not
2322 merely when it is a string.
2324 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
2325 unceremoniously. They were unused by Guile itself, and external
2326 use should stop immediately.
2329 2004-08-10 Marius Vollmer <mvo@zagadka.de>
2331 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
2332 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
2333 deprecated versions installed in deprecated.h and deprecated.c.
2336 2004-08-06 Rob Browning <rlb@defaultvalue.org>
2338 * net_db.c (scm_resolv_error): don't cause an exception while
2339 trying to throw an exception -- call scm_misc_error with correct
2340 arguments. The previous arguments needed a format escape that
2341 wasn't in any of the format strings.
2343 2004-08-06 Kevin Ryde <user42@zip.com.au>
2345 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
2346 so as not to depend on signedness of plain char. For byvect range
2347 check, throw out-of-range rather than wrong-type-arg.
2349 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
2350 signed byte range checks by using scm_to_schar and scm_from_schar,
2351 don't want to depend on signedness of C char.
2353 2004-08-05 Kevin Ryde <user42@zip.com.au>
2355 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
2357 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
2358 guaranteed if multiple threads compete to unlock.
2359 Update docstrings per doc/ref/api-scheduling.texi.
2361 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
2362 stat on the filename, to be certain a file rename can't mean we get
2363 info on one filesystem object but open another. This fstat usage is
2364 similar to Emacs copy-file.
2366 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
2368 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
2369 SIGINT and SIGQUIT, since those values are ints.
2371 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2373 * num2integral.i.c, num2float.i.c: Removed.
2374 * Makefile.am (noinst_HEADERS): Updated.
2376 * numbers.h. numbers.c (scm_make_ratio): Renamed to
2377 scm_i_make_ratio and made static, replaced uses with scm_divide.
2378 (scm_complex_p): New, export as "complex?" to Scheme.
2379 (scm_number_p): Export as "number?" to Scheme.
2380 (scm_is_complex, scm_is_number): New.
2381 (scm_c_make_rectangular, scm_c_make_polar): New.
2382 (scm_make_rectangular, scm_make_polar): Use above.
2383 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
2385 (scm_make_complex): Discouraged by moving to discouraged.h and
2386 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2388 * discouraged.h, discouraged.c, numbers.c, numbers.h
2389 (scm_is_rational): New.
2390 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2391 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2393 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2394 Discouraged by moving to discouraged.h and discouraged.c.
2395 Replaced all uses with scm_from_double.
2396 (scm_num2float, scm_num2double): Discouraged by moving prototype
2397 to discouraged.h and rewriting in terms of scm_to_double.
2398 Replaced all uses with scm_to_double.
2399 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2401 (scm_from_double): Do not implement in terms of scm_make_real, use
2404 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2406 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2408 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2409 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2411 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2412 Renamed to SCM_I_* in order to avoid collisions with the versions
2413 defined in deprecated.h.
2415 * discouraged.h, discouraged.c: New files.
2417 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2418 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2419 deprecated to being discouraged by moving to discouraged.h.
2421 * numbers.h, numbers.c, discouraged.h, discouraged.c
2422 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2423 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2424 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2425 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2426 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2427 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2428 discouraged.c and reimplementing in terms of scm_from_* and
2429 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2432 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2433 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2434 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2435 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2436 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2439 2004-08-02 Kevin Ryde <user42@zip.com.au>
2441 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2442 and current usage and migration.
2444 2004-07-31 Kevin Ryde <user42@zip.com.au>
2446 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
2447 it's not thread safe.
2448 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
2450 * fports.c (scm_open_file): Use scm_strerror likewise.
2451 * filesys.c (scm_stat, scm_lstat): Ditto.
2453 * filesys.c (scm_copy_file): Avoid fd leak when destination file
2456 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
2457 update, for thread safety.
2458 (gensym_counter): Move into scm_gensym which is its only user.
2459 (scm_init_symbols): No need to explicitly initialize gensym_counter.
2461 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2463 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
2464 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
2465 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
2466 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
2467 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
2468 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
2469 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
2470 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
2471 defined in terms of scm_to_signed_integer, etc, but in terms of
2474 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
2476 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
2479 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
2480 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
2482 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
2483 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
2484 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
2485 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
2486 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
2487 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
2488 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
2490 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
2491 the functions below.
2493 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
2496 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
2497 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
2498 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
2499 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
2500 scm_from_uint64): Turned from macros into proper functions.
2501 (scm_to_signed_integer, scm_to_unsigned_integer,
2502 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
2503 conv-integer.i.c and conv-uinteger.i.c, as well.
2505 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
2506 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
2507 the limits. Those are always defined.
2509 2004-07-29 Kevin Ryde <user42@zip.com.au>
2511 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
2513 2004-07-28 Kevin Ryde <user42@zip.com.au>
2515 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
2518 * unif.c (scm_array_set_x): For svect, use scm_num2short for
2519 consistency with other vector types and to get arg and func name into
2522 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2524 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
2525 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
2526 scm_from_bool, respectively.
2527 (SCM_NINUMP): Added.
2529 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
2530 deprecated.h. Replaced all uses with scm_is_eq.
2532 2004-07-24 Kevin Ryde <user42@zip.com.au>
2534 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
2535 * posix.c (scm_crypt): Use it to protect static data in crypt().
2537 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2539 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
2540 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
2541 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
2542 versions to deprecated.h and deprecated.c. Changed all uses to
2543 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
2544 scm_from_*, as appropriate.
2546 * dynwind.c (scm_i_dowinds): Removed unused code that would call
2547 the unexisting scm_cross_dynwind_binding_scope for inums on the
2550 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2552 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
2553 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
2554 byte-wise address to a SCM integer. Changed all uses.
2555 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
2556 scm_to_ipv6 and added type and range checking, for converting from
2557 an IPv& byte-wise address to a SCM integer. Changed all uses.
2558 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
2559 is now done by scm_to_ipv6.
2561 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
2562 not accept inexact integers.
2564 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
2565 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
2566 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
2567 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
2568 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
2569 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
2570 fixnum/bignum distinction visible. Changed all uses to
2571 scm_to_size_t or similar.
2573 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2575 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
2577 2004-07-10 Kevin Ryde <user42@zip.com.au>
2579 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
2580 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
2581 such a size causes divide-by-zeros in scm_hasher.
2583 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
2586 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2588 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
2589 Rewritten using the same logic as scm_to_signed_integer and
2590 scm_to_unsigned_integer, respectively, which is better(tm). Also,
2591 use CHAR_BIT instead of hardcoding 8.
2592 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
2593 SCM_I_LLONG_MIN etc. instead.
2595 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
2596 SCM_I_MAKINUM and changed all uses.
2597 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
2599 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
2600 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
2601 them by assuming twos-complement.
2603 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2605 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
2606 configure now produces.
2607 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
2608 definitions, giving the limits of the integer types defined by
2609 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
2610 LLONG_MIN or LONG_LONG_MIN is hard to get at.
2612 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
2614 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
2615 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
2616 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
2617 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
2618 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
2619 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
2620 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
2621 scm_from_uintmax): New.
2623 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2625 * tags.h (scm_is_eq): New.
2627 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
2628 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
2629 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
2630 scm_from_bool, and scm_is_bool, respectively.
2632 * boolean.h (scm_is_bool): Fix bug in prototype.
2633 (scm_from_bool): The argument is "x" not "f", stupid.
2635 * boolean.c (scm_is_bool): Fix typo.
2637 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
2638 scm_is_unsigned_integer, scm_to_signed_integer,
2639 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
2640 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
2641 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
2642 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
2643 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
2644 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
2647 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2649 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
2652 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2654 * backtrace.c (display_expression, display_frame): Call
2655 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
2656 single memoized expression.
2658 * debug.c (memoized_print): Don't try to unmemoize the memoized
2659 object, since we can't know whether it holds a single expression
2662 (scm_mem_to_proc): Removed check for lambda expression, since it
2663 was moot anyway. Whoever uses these functions for debugging
2664 purposes should know what they do: Creating invalid memoized code
2665 will cause crashes, independent of whether this check is present
2668 (scm_proc_to_mem): Take the closure's code as it is and don't
2669 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
2670 memoized code should not be modified.
2672 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
2673 scm_unmemoize from public use, but made scm_i_unmemoize_expr
2674 available as a guile internal function instead. However,
2675 scm_i_unmemoize_expr will only work on memoized objects that hold
2676 a single memoized expression. It won't work with bodies.
2678 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
2679 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
2680 i. e. a list of expressions.
2682 * eval.c (unmemoize_exprs): Drop internal body markers from the
2683 output during unmemoization.
2685 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
2686 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
2687 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
2688 as guile internal functions instead. scm_i_unmemoize_expr will
2689 only work on a single memoized expression, while
2690 scm_i_unmemocopy_body will only work on bodies.
2692 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2694 * eval.c (unmemoize_exprs): Handle semi-memoized code.
2696 (scm_cons_source, scm_primitive_eval): Prefer higher level
2697 predicate SCM_FALSEP over SCM_IMP.
2699 2004-06-15 Rob Browning <rlb@defaultvalue.org>
2701 * script.c (scm_shell_usage): minor phrasing change.
2703 * gc_os_dep.c: update ifdefery for macosx.
2704 (scm_get_stack_base): separate result initialization from
2705 declaration to slience warnings with macosx and hp-ux using gcc
2706 3.3. Thanks to Andreas Vögele.
2708 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
2710 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
2712 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2714 * list.[ch] (scm_i_finite_list_copy): New internal function to
2715 copy lists that are known to be finite (though not necessarily
2718 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
2719 a closure's argument list like an expression of a body.
2721 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
2722 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
2723 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
2724 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
2725 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
2726 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
2727 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
2728 unmemoize_builtin_macro): New static functions and symbols.
2730 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
2731 now has a slightly different meaning: The memoized form that is
2732 receives as its argument is now interpreted as a sequence of
2733 expressions from a body.
2735 (unmemocar, scm_unmemocar): Since the whole functionality of
2736 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
2737 has its old content back and is deprecated, while unmemocar has
2740 (SCM_BIT7): Removed.
2742 (CEVAL): For unmemoizing a single expression, call
2743 unmemoize_expression instead of scm_unmemocopy, which now expects
2744 a sequence of body expressions. Eliminated unnecessary empty
2745 environment frame when executing let* forms. Eliminated
2746 unmemoization step from evaluator.
2748 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2750 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
2751 macroexp and made static. Added new version of scm_macroexp that
2752 emits a deprecation warning and then calls macroexp.
2753 (scm_m_undefine): Issue deprecation warning.
2755 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2757 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
2758 Modified to make set! work on symbols that represent syntactic
2761 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
2763 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
2764 compound expression as lvalue errors.
2766 2004-05-24 Marius Vollmer <mvo@zagadka.de>
2768 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
2769 WINDER_DATA to a SCM.
2771 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2773 * goops.c (compute_getters_n_setters, create_standard_classes,
2774 scm_add_slot): Compute closures by calling scm_i_eval_x on a
2775 lambda expression rather than creating them with scm_closure.
2777 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2779 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
2780 misplaced syntactic keywords. This will not work unless guile's
2781 defmacro feature is deprecated.
2783 (scm_m_case): Fixed a bug that caused the list of labels to grow
2784 with every case form.
2786 2004-05-19 Kevin Ryde <user42@zip.com.au>
2788 * numbers.c (scm_round_number): For inum and big, just return x. For
2789 real, use scm_round for 2^54-1 etc problems covered there.
2791 * numbers.c (trunc): Remove #define to scm_truncate when the C library
2792 doesn't provide trunc. This was for when `truncate' was done as a
2793 scm_tc7_dsubr, no longer required.
2795 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
2796 to stack marking call, two parameters and no cast on t->base.
2798 2004-05-18 Marius Vollmer <mvo@zagadka.de>
2800 * hashtab.c (rehash_after_gc): Bug fix: properly link the
2801 processed hashtables back into the weak_hashtables list. Thanks
2802 to Bill Schottstaedt!
2804 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2806 * eval.c (unmemoize_quote): New static function.
2808 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
2809 representation of 'quote' and '@slot-ref' to an improper list.
2810 This reduces execution time, the number of cells used to hold the
2811 memoized code, and thus also reduces garbage collection time.
2813 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
2815 (SCM_CEVAL): Changed macro handling to also work with macros that
2816 return improper lists. Added an assertion, that the code returned
2817 by a macro transformer will not lead to cycles in the memoized
2820 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2822 No functional change, just rearrangements of functions within the
2825 * eval.c (scm_ilookup, scm_unbound_variable_key,
2826 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
2827 the definitions used for execution, since that's where they will
2830 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2832 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
2833 throughout guile, has not been part of an official release yet,
2834 and the concept of sloppy predicates has never been a good idea.
2836 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
2837 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
2840 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2842 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
2843 to make explicit what happens.
2845 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2847 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
2848 explicit what happens.
2850 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
2851 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
2853 2004-05-11 Marius Vollmer <mvo@zagadka.de>
2855 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
2856 is indeed a procedure when it isn't a number.
2858 2004-05-10 Marius Vollmer <mvo@zagadka.de>
2860 Convert floating point numbers into strings with an arbitrary
2861 radix. Thanks to Richard Todd!
2863 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
2866 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
2867 number_chars): New, to support variable radices.
2868 (idbl2str): Use above instead of the old base-10 only tables.
2869 (iflo2str): Pass on new RADIX argument to idbl2str.
2870 (scm_number_to_string): Pass radix to iflo2str.
2871 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
2873 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
2876 2004-05-10 Kevin Ryde <user42@zip.com.au>
2878 * numbers.c (scm_logbit_p): Correction to test above the end of an
2879 inum. Reported by Jan Konecny.
2881 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2883 * gc.h (scm_t_cell): Fields are now of type SCM instead of
2884 scm_t_bits. Updated all users.
2885 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
2886 duplicating the code.
2887 (SCM_CELL_OBJECT_LOC): New.
2888 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
2889 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
2891 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
2892 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
2893 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
2894 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
2895 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
2896 SCM_SMOB_OBJECT_3_LOC): New.
2897 * smob.c (scm_i_set_smob_flags): New function.
2899 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
2900 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
2901 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
2902 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
2903 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
2904 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
2906 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
2907 taking the address of SCM_CELL_WORD_1, the latter being no longer
2910 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
2911 of casting SCM_CELL_WORD_LOC.
2913 2004-05-02 Kevin Ryde <user42@zip.com.au>
2915 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
2916 --disable-deprecated. Reported by Andreas Vögele.
2918 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
2919 particular on HP-UX). Reported by Andreas Vögele.
2921 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
2922 code has support for. Fixes building with AIX cc, which is ansi but
2923 doesn't define __STDC__. Reported by Keith Crane.
2924 (var_start): Remove macro, this variation no longer required.
2925 (scm_list_n): Use va_start directly.
2927 2004-05-01 Kevin Ryde <user42@zip.com.au>
2929 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
2930 is now gone. Reported by Andreas Vögele.
2932 2004-04-28 Kevin Ryde <user42@zip.com.au>
2934 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
2935 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
2936 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
2937 subscript. Reported by Andreas Vögele.
2938 Also cast through unsigned char to avoid passing negatives to those
2939 macros if input contains 8-bit values.
2941 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
2942 corrections to range check for signed numbers. Remove
2943 scm_remember_upto_here_1(num) from these checks, since num is used
2944 subsequently anyway.
2946 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
2947 avoid warning from gcc 3.4. Reported by Hyperdivision.
2949 * numbers.c (scm_bit_extract): Use min instead of MIN.
2950 (MIN): Remove, this conflicts with similar macro defined by limits.h
2951 on HP-UX. Reported by Andreas Vögele.
2953 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
2954 particular on HP-UX). Reported by Andreas Vögele.
2956 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
2957 Reported by Andreas Vögele.
2959 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
2960 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
2963 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2965 * eval.c (s_macro_keyword): New static identifier.
2967 (scm_m_define): Change order to first create binding and
2968 evaluating the expression afterwards.
2970 (scm_m_set_x): Memoize complete set! expression. Only leave
2971 symbols if no binding exists at memoization time. Throw error if
2972 assigning to a syntactic keyword.
2974 (lazy_memoize_variable): New function.
2976 (CEVAL): When execution set!, perform lazy memoization if
2977 unmemoized symbol is detected.
2979 * modules.c (module_variable): Return variables with unbound
2982 * tags.h: Fix comment.
2984 2004-04-25 Kevin Ryde <user42@zip.com.au>
2986 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
2987 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
2988 in 8-bit locales, and ensures consistency with char-upper-case? and
2989 char-lower-case? which already use ctype.h.
2990 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
2992 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
2994 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
2995 call. Reported by Hyperdivision.
2997 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
2998 Reported by Hyperdivision.
3000 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3003 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3005 Hide the implementation of ilocs and isyms in eval.c.
3007 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3008 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3009 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3010 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3013 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3014 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3015 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3016 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3017 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3018 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3019 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3022 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3023 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3024 Extracted printing of ilocs and isyms to guile internal functions
3025 scm_i_print_iloc, scm_i_print_isym of eval.c.
3027 2004-04-22 Kevin Ryde <user42@zip.com.au>
3029 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3031 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3032 rounding in x+0.5 when x is a big value already an integer. In
3033 certain hardware rounding cases x+0.5 can give an adjacent integer,
3034 leading to that as the result, when we really just wanted x itself.
3036 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3038 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3040 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3041 added const qualifiers, cast intentionally unused expressions to
3042 void for emphasis, improved comment.
3044 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3046 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3047 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3048 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3049 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3050 Defined the tc8-tag for flags to be 0x04, which will mean that
3051 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3052 to the reduced number of bits and the simpler bit pattern for
3053 SCM_BOOL_F, certain machines may be able to use more efficient
3054 processor instructions to deal with SCM_BOOL_F.
3056 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3057 never been defined in a released version, thus no need to
3060 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3061 instead of tc9 tags.
3063 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3066 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3067 could have used this definition.
3069 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3070 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3071 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3072 as isyms, as special isyms don't exist any more.
3074 2004-04-18 Kevin Ryde <user42@zip.com.au>
3076 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3079 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3080 explicit swapping code.
3082 2004-04-15 Kevin Ryde <user42@zip.com.au>
3084 * cpp_sig_symbols.in: Add SIGSYS.
3086 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3089 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3090 frac/big and frac/frac, use scm_less_p for exact comparison.
3092 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3095 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3097 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3099 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3101 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3102 scm_c_{up,down}case.
3103 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3104 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3106 2004-04-06 Kevin Ryde <user42@zip.com.au>
3108 * numbers.c (scm_ash): Remove stray "}" in docstring.
3110 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3111 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3112 calling mpz_cmp_ui in most cases.
3114 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3115 for big == abs(most-negative-fixnum) special case.
3116 (abs_most_negative_fixnum): Remove, no longer used.
3118 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3119 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3120 calling (sigaction NSIG).
3122 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3123 and fork error cases to do this.
3125 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3127 * eval.c (CEVAL): Don't distinguish between short and long
3128 instructions when dispatching - just always dispatch on the
3129 instruction code, which is common for short and long instructions.
3130 Further, removed unnecessary goto statements and added comment.
3132 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3134 * eval.c (scm_unmemocopy): Don't distinguish between short and
3135 long instructions when dispatching - just always dispatch on the
3136 instruction code, which is common for short and long instructions.
3137 Further, removed unnecessary goto statements, fixed indentation
3138 and replaced SCM_IMP predicates by SCM_NULLP.
3140 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3142 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3143 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3146 2004-03-31 Kevin Ryde <user42@zip.com.au>
3148 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3150 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3152 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3155 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3156 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3157 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3158 single interface that also matches the naming conventions.
3159 Probably scm_debug_mode_p should be part of the private interface
3162 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3163 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3164 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3165 to scm_debug_mode_p.
3168 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3170 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3171 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3172 from debug.h to eval.h.
3174 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3175 more, just leave it with setting scm_debug_mode_p, which is
3176 equivalent for practical purposes.
3178 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3179 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3181 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3183 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3184 static and renamed it to ceval throughout. Provide a new exported
3185 but deprecated function scm_ceval as a wrapper for backwards
3186 compatibility. The same is done for the deval/scm_deval pair of
3189 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3190 throughout. Defined CEVAL to ceval or deval, based on compilation
3193 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3194 to ceval and deval instead of calling *scm_ceval_ptr.
3196 * eval.c (dispatching_eval): New deprecated static function.
3198 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3199 to emulate its old behaviour as closely as possible.
3202 Change the evaluator such that only expressions for which pair? is
3203 true are passed to CEVAL, and such that all other expressions are
3204 evaluated outside of CEVAL:
3206 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3207 expression that is assumed to be memoized already. All but
3208 expressions of the form '(<form> <form> ...)' are evaluated inline
3209 without calling an evaluator.
3211 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3212 expressions of the form '(<form> <form> ...)' inline without
3213 calling an evaluator.
3215 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3216 the special case of unmemoized symbols passed on the top level.
3218 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3219 is known that the expression passed to CEVAL is of the form
3220 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3221 now it is known that the input expression of CEVAL is a pair.
3223 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3225 * eval.c (is_self_quoting_p): New static function.
3227 (scm_m_quote): Use is_self_quoting_p.
3229 (copy_tree): Corrected typo in comment.
3231 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3233 * eval.c (s_scm_copy_tree): idem.
3235 * list.c (s_scm_filter): remove "pointer" from doc string.
3237 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3239 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3241 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3242 (display_frame): idem.
3243 (display_backtrace_file_and_line): idem.
3245 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3248 2004-03-26 Kevin Ryde <user42@zip.com.au>
3250 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3252 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3253 big==0 since that never occurs.
3255 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3256 scm_modular_expt, matching scheme level name `modulo-expt'.
3258 * numbers.c (scm_modular_expt): Return a negative remainder for a
3259 negative divisor, the same as `modulo' does.
3261 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3263 * numbers.c, numbers.h (scm_modular_expt): New function.
3265 2004-03-25 Kevin Ryde <user42@zip.com.au>
3267 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3268 return inexact as required by r5rs.
3270 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3272 * eval.c: Separated some definitions relevant for execution from
3273 the memoization part of the file.
3275 (copy_tree): New static function
3277 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3278 structures are detected now and will lead to an exception instead
3279 of forcing guile to run in an endless loop, using up all the
3280 system's memory. Second, arrays in the cdr of an improper list
3281 are now copied. See the new test cases in eval.test.
3283 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3285 * posix.c (scm_gethostname): Make sure len is initialised before
3286 it is used. Restructured to (hopefully) represent possible
3287 configurations more clearly in the code. Added unwind handler.
3289 2004-03-23 Kevin Ryde <user42@zip.com.au>
3291 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3292 MAXHOSTNAMELEN when available.
3294 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3296 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3297 terminator. Rewritten the logic as a state machine, I must have
3298 been doing too much VHDL lately...
3300 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
3301 themselves. Thanks to Han-Wen Nienhuys!
3303 * list.c: Changed docstrings so that they no longer talk about
3304 returning 'pointers' to something.
3306 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3308 * gc.c: remove set_debug_cell_accesses! when
3309 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
3310 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
3311 debugging conditionally.
3313 2004-03-21 Kevin Ryde <user42@zip.com.au>
3315 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
3317 2004-03-20 Kevin Ryde <user42@zip.com.au>
3319 * posix.c (scm_gethostname): Preserve errno across free() call.
3321 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
3323 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
3326 2004-03-14 Kevin Ryde <user42@zip.com.au>
3328 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
3329 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
3331 2004-03-07 Kevin Ryde <user42@zip.com.au>
3333 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
3335 (filltime): Make zname parameter "const".
3337 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
3339 * threads.c, threads.h (scm_c_scm2thread): New function.
3341 2004-02-29 Kevin Ryde <user42@zip.com.au>
3343 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
3344 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
3345 particular don't assume "defined (__alpha__) && ! defined (linux)"
3346 means OSF. Remove "SCO" code, which was not really SCO specific and
3347 which John W. Eaton advises should be long past being needed.
3349 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
3352 2004-02-24 Kevin Ryde <user42@zip.com.au>
3354 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
3356 2004-02-22 Kevin Ryde <user42@zip.com.au>
3358 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
3359 complex, same as for two args. (Handle only inum, big, real, frac).
3361 2004-02-21 Kevin Ryde <user42@zip.com.au>
3363 * posix.c (scm_crypt): Use new HAVE_CRYPT.
3364 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
3365 Reported by Andreas Voegele.
3367 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
3369 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
3372 * read.c (scm_lreadparen): Removed.
3373 (scm_lreadparen1): Renamed scm_i_lreadparen.
3375 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3377 * list.c (scm_list_n): validate non-immediate arguments;
3378 this will catch forgotten a SCM_UNDEFINED.
3380 2004-02-18 Marius Vollmer <mvo@zagadka.de>
3382 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
3383 Thanks to Bill Schottstaedt!
3385 * socket.h (scm_gethost): Removed prototype it is already in
3386 "net_db.h". Thanks to Bill Schottstaedt!
3388 2004-02-18 Kevin Ryde <user42@zip.com.au>
3390 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3391 order parameter to mpz_import, in fact with just one word there's no
3392 order to worry about at all.
3394 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3395 and frac==complex, make an exact comparison rather than converting
3396 with fraction2double.
3398 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3399 shared library, since environ is not directly available there.
3401 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3404 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3405 errno EINVAL in case localtime and gmtime don't set it.
3406 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3407 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3409 2004-02-16 Kevin Ryde <kevin@swox.se>
3411 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3412 which were permitted in the past for these.
3414 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3415 previous change to numbers.c.
3417 * script.c (scm_shell_usage): Print bug-guile email address, as per
3418 GNU standard. Reported by Han-Wen Nienhuys.
3420 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3422 * unif.c (scm_make_uve): Removed local variable and simplified
3423 code in order to avoid compiler used uninitialized warnings.
3425 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3427 (scm_hash_fold): Use scm_call_3 directly in the call to
3428 scm_internal_hash_fold instead of going via fold_proc (which is
3430 (scm_hash_for_each): Use a trampoline +
3431 scm_internal_hash_for_each_handle.
3432 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3435 2004-02-12 Kevin Ryde <user42@zip.com.au>
3437 * ports.c (scm_port_line): In docstring, note first line is 0.
3438 (scm_set_port_line_x): In docstring, note first line is 0.
3439 (scm_port_column): In docstring, there's no default to current input
3440 port, and remove shared port-line @defun.
3441 (scm_set_port_column_x): In docstring, there's no default to current
3442 input port, note first column is 0, remove shared set-port-line!
3445 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
3446 convert args the same way that array-set! does.
3448 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
3450 (scm_array_p): Add missing "break"s in switch, fix llvect test look
3451 for "l" not "s", fix dvect to be false for singp(prot) since such a
3453 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
3454 (exactly_one_third): New variable.
3455 (scm_init_unif): Initialize it.
3457 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
3459 * read.c (scm_read_opts): Change `escaped-parens' to
3462 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
3464 * read.c (scm_read_opts): New opts `elisp-vectors' and
3467 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
3468 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
3469 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
3470 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
3471 `escaped-parens' option set.
3472 (scm_read_token): If elisp vector syntax active, disallow [ and ]
3474 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
3475 (scm_lreadparen1): New.
3477 * read.h: Remove conditionally compiled last arg to
3479 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
3481 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
3483 * eval.c (m_expand_body): remove stray variable new_body.
3485 2004-01-22 Marius Vollmer <mvo@zagadka.de>
3487 * eval.c (m_expand_body): Rewrite the expression in place (by
3488 overwriting FORMS) also when a letrec is constructed, not only
3489 when no definitions are found. Do not return rewritten expression
3490 to emphasize the in-place rewriting. Changed all users.
3492 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
3494 * gc.c: add protected_object_count, a number that is dumped from
3497 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3499 * dynwind.h, dynwind.c (scm_frame_unwind,
3500 scm_frame_unwind_handler): Renamed and changed all uses.
3501 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
3503 2004-01-11 Kevin Ryde <user42@zip.com.au>
3505 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
3506 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
3507 changes made to scheme-compound.texi.
3509 2004-01-10 Marius Vollmer <mvo@zagadka.de>
3511 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
3512 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
3514 * guile-snarf.in: Use mkdir to create a unique temporary directory
3515 that we can safely use. Thanks to Stefan Nordhausen!
3517 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3519 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
3520 argument since it is always zero now. Changed all callers.
3521 Removed code for handling fluids.
3523 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
3524 the wind chain explicitely. Use scm_c_with_fluid for the common
3525 case of only one fluid.
3526 (scm_with_fluid): New.
3527 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
3529 * fluids.h, fluids.c (scm_frame_fluid): New.
3530 (scm_with_fluid): New.
3531 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
3533 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
3534 do the unwinding directly. It is simple enough.
3536 * dynwind.h, dynwind.c: Did the following renamings:
3537 scm_begin_frame -> scm_frame_begin,
3538 scm_end_frame -> scm_frame_end,
3539 scm_on_unwind -> scm_frame_unwind,
3540 scm_on_rewind -> scm_frame_rewind,
3541 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
3542 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
3545 * aync.h, async.c: Did the follwing renamings:
3546 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
3547 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
3550 * ports.h, ports.c: Did the follwing renamings:
3551 scm_with_current_input_port -> scm_frame_current_input_port,
3552 scm_with_current_output_port -> scm_frame_current_output_port,
3553 scm_with_current_error_port -> scm_frame_current_error_port.
3556 2004-01-07 Kevin Ryde <user42@zip.com.au>
3558 * numbers.c (s_bignum): Remove, not used since gmp bignums.
3559 Reported by Richard Todd.
3561 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
3562 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
3564 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
3565 traversing the args list, fixes segv if an improper list is given.
3566 Reported by Rouben Rostamian.
3568 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3570 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
3571 swap_data on stack, use a 'malloc obj'.
3573 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
3574 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
3575 scm_i_... since they are internal. Changed all uses.
3577 * dynwind.c (frame_print): Removed, use the default printer.
3578 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
3579 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
3580 to protect SCM values.
3582 * dynwind.h (SCM_F_WIND_EXPLICITELY,
3583 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
3585 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
3587 2004-01-05 Marius Vollmer <mvo@zagadka.de>
3589 * ports.h, ports.c (scm_with_current_input_port,
3590 scm_with_current_output_port, scm_with_current_error_port): New.
3592 * async.h, async.c (scm_with_blocked_asyncs,
3593 scm_with_unblocked_asyncs): New.
3595 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3597 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
3598 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
3600 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
3601 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
3602 function when the outermost wind point has been reached. The
3603 latter is used to copy a continuation stack at the right time.
3604 scm_dowinds remains available.
3605 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
3606 tc16_guard, guards_print): Removed.
3607 (scm_internal_dynamic_wind): Reimplemented using frames.
3609 * continuations.c (copy_stack): New, do only the stack copying
3610 part of copy_stack_and_call.
3611 (copy_stack_and_call): Copy the stack after unwinding and before
3613 (scm_dynthrow): Do not call scm_dowinds, this is now done by
3614 copy_stack_and_call.
3616 2004-01-04 Kevin Ryde <user42@zip.com.au>
3618 * numbers.c (scm_less_p): Don't convert frac to float for compares,
3619 can give bad results due to rounding.
3621 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
3622 setzone/restorezone protection for DOS.
3624 2003-12-26 Marius Vollmer <mvo@zagadka.de>
3626 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
3627 and scm_t_uintmax to be defined in scmconfig.h
3629 2003-12-03 Kevin Ryde <user42@zip.com.au>
3631 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
3633 * numbers.c (scm_make_ratio): Check for numerator equal to
3634 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
3637 * numbers.c (scm_real_part): Return fraction unchanged rather than
3638 converting to flonum.
3640 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3642 * modules.c (module_variable): Fixed (and thus simplified) the
3643 definition of SCM_BOUND_THING_P to reflect the fact that since
3644 after the 1.4 series of guile, obarrays only hold variable
3647 2003-11-30 Marius Vollmer <mvo@zagadka.de>
3649 * numbers.c (scm_logand): It's "#b...", not "#\b...".
3653 * read.c (scm_lreadr): Signal an error for invalid escape
3654 sequences in strings. Code cleanups too.
3656 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
3657 writing control characters in strings.
3659 2003-11-21 Marius Vollmer <mvo@zagadka.de>
3661 * ports.c (scm_drain_input): Bug fix: only access the port after
3662 checking that it indeed is one.
3664 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3666 * eval.c (s_bad_define): New static identifier.
3668 (m_body): Fixed comment.
3670 (scm_m_define): Don't generate memoized code for definitions that
3671 are not on the top level. As a consequence, no memoized code at
3672 all is generated for definitions any more: Top level definitions
3673 are executed immediately during memoization and internal
3674 definitions are handled separately in m_expand_body.
3676 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
3677 definitions. Consequently, there is no unmemoizing code any more
3678 that might modify the environment. Thus, the old scm_unmemocopy
3679 is removed and the old unmemocopy is renamed to scm_unmemocopy.
3681 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
3682 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
3683 over SCM_NIMP in places, where the argument is known to be part of
3686 2003-11-21 Kevin Ryde <user42@zip.com.au>
3688 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
3691 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
3692 to share some shifting.
3694 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
3695 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
3698 2003-11-19 Marius Vollmer <mvo@zagadka.de>
3700 * numbers.c (scm_make_ratio): Rewritten to have a simpler
3701 structure. Previously, not all cases with a negative denominator
3704 * numbers.c (mem2decimal_from_point): use scm_divide instead of
3705 scm_divide2real when forming the fractional part. This allows
3706 "#e1.2" to yield 6/5.
3708 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
3709 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
3710 fractions were equal to each other regardless of value. Ooops.
3712 * numbers.c (scm_rationalize): Return an inexact result when given
3715 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
3718 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3720 Support for exact fractions from Bill Schottstaedt! Thanks!
3722 * print.c (scm_iprin1): Handle fractions.
3724 * objects.h (scm_class_fraction): New.
3725 * objects.c (scm_class_fraction): New.
3726 (scm_class_of): Handle fractions.
3728 * hash.c (scm_hasher): Handle fractions.
3730 * numbers.c: New code for handling fraction all over the place.
3731 (scm_odd_p, scm_even_p): Handle inexact integers.
3732 (scm_rational_p): New function, same as scm_real_p.
3733 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
3734 New exact functions that replace the inexact 'dsubr'
3736 (scm_numerator, scm_denominator): New.
3738 * numbers.h (SCM_NUMP): Recognize fractions.
3739 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
3740 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
3741 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
3742 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
3743 SCM_FRACTION_REDUCED): New.
3744 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
3746 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
3747 scm_rational_p): New prototypes.
3748 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
3749 scm_i_print_fraction): New prototypes.
3751 * goops.c (create_standard_classes): Create "<fraction>" class.
3753 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
3755 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
3756 case in the switch, but do nothing for now.
3758 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
3759 to doubles when calling 'dsubr' functions.
3761 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
3763 2003-11-18 Rob Browning <rlb@defaultvalue.org>
3765 * gen-scmconfig.c (main): remove public definition of
3766 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
3767 direct typedef of long_long and ulong_long inside deprecated block
3770 * deprecated.h: move long_long and ulong_long definitions to
3771 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
3772 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
3774 2003-11-17 Marius Vollmer <mvo@zagadka.de>
3776 * hash.c (scm_string_hash): New hashing algorithm that takes the
3777 complete string into account.
3779 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
3780 is a list. This allows (@ ...) to work with set!.
3781 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
3784 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
3785 the "-e" option instead of scm_str2symbol. This allows things
3786 like (@ ...) to be specified for the entry point.
3788 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3790 * eval.c (scm_m_letstar): Create memoized code in place to
3793 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3795 * eval.c (s_splicing): Commented and reformulated.
3797 (lookup_global_symbol, lookup_symbol): New static functions.
3799 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
3801 (try_macro_lookup, literal_p): Use lookup_symbol instead of
3802 creating a temporary pair for scm_lookupcar.
3804 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
3805 created deprecated wrapper function scm_unmemocar.
3807 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
3808 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
3809 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
3810 undefineds, sym_three_question_marks): Moved around without
3813 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
3815 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3817 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
3818 m_expand_body, scm_m_expand_body): Grouped together with m_body.
3819 No further modifications.
3821 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3823 * eval.c (s_mixed_body_forms): New static identifier.
3825 (canonicalize_define, scm_m_define): The check for a bad
3826 expression is performed in canonicalize_define now.
3828 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
3829 static helper functions for m_expand_body.
3831 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
3832 expand user defined macros. Fixed handling of the definition/
3833 expression boundary. Fixed handling of definitions grouped with
3834 'begin. Use canonicalize_define to expand definitions.
3836 2003-11-13 Marius Vollmer <mvo@zagadka.de>
3838 * read.c (scm_lreadr): detect EOF after backslash, and interpret
3839 \xNN hexadecimal sequences. From Paul Jarc, thanks!
3841 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
3842 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
3843 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
3844 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
3845 New macros from Paul Jarc. Thanks!
3847 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
3848 return NULL when the machine type is unknown. Previously,
3849 gc_os_dep.c would refuse to compile.
3851 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3853 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
3854 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
3855 scm_m_body to m_body.
3857 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3859 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
3860 public use of scm_m_expand_body in eval.h. In eval.c, renamed
3861 scm_m_expand_body to m_expand_body and made it static. Added
3862 deprecated wrapper scm_m_expand_body.
3864 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
3865 of scm_m_expand_body.
3867 2003-11-09 Kevin Ryde <user42@zip.com.au>
3869 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
3870 argument. Reported by Mike Gran.
3872 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3874 * eval.c (s_missing_body_expression): New static identifier.
3878 (scm_m_expand_body): Fixed core dump when passing a body with
3879 defines, but without expressions (see additions to syntax.test).
3880 Use ASSERT_SYNTAX to signal syntax errors.
3882 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3884 * eval.c (canonicalize_define): New static helper function.
3886 (memoize_define, canonicalize_define): Extract handling of
3887 function currying to canonicalize_define.
3889 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3891 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3892 Make sure that error checking in debug mode is not worse than in
3895 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3897 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
3898 handled in scm_m_body any more, but rather in scm_m_lambda.
3900 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
3901 scm_m_letrec, scm_m_expand_body): Check for validity is done by
3902 calling functions of scm_m_body.
3904 (scm_m_lambda): Avoid unnecessary consing when creating the
3907 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3909 * eval.c (s_expression): Added comment.
3911 (s_empty_combination, error_unbound_variable): New static
3914 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
3915 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
3916 signal syntax errors.
3918 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
3921 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3923 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
3924 Grouped together with unmemocopy, without modifications.
3926 (build_binding_list, unmemocopy): Renamed names of list arguments
3927 and variables to reflect the actual order of the list elements.
3929 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3931 * eval.c (s_defun): New static identifier.
3933 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
3934 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3935 when creating the memoized code.
3937 2003-10-19 Kevin Ryde <user42@zip.com.au>
3939 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
3941 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
3942 in accordance with R5RS, which just mpz_get_d doesn't really give.
3944 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3946 * eval.c (s_bad_slot_number): New static identifier.
3948 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
3949 signal syntax errors. Avoid unnecessary consing when creating the
3952 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3954 * eval.c (scm_m_cont, scm_m_at_call_with_values,
3955 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
3956 errors. Avoid unnecessary consing when creating the memoized
3959 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
3960 standard case. Make sure line and file information are copied to
3961 every created expression.
3963 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3965 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
3966 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3967 when creating the memoized code.
3969 (scm_m_atbind): Reversed the order, in which the init expressions
3970 are stored and executed. The order of execution is now equal to
3971 the order in which the initializers of the let-forms are executed.
3972 Use check_bindings and transform_bindings.
3974 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
3975 !SCM_NULLP. Added some comments.
3977 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3979 * eval.c: Sorted include files alphabetically.
3981 (scm_m_begin): Added comment.
3983 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3984 unnecessary consing when creating the memoized code.
3986 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
3987 syntax errors. Be more specific about the kind of error that was
3990 (scm_m_quote, unmemocopy): As an optimization, vector constants
3991 are now inserted unquoted into the memoized code. During
3992 unmemoization the quotes are added again to provide syntactically
3995 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3997 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
3998 scm_m_expand_body, check_bindings): Extracted syntax checking of
3999 bindings to new static function check_bindings.
4001 (scm_m_let, memoize_named_let): Extracted handling of named let to
4002 new static function memoize_named_let.
4004 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4005 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4006 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4007 unnecessary consing when creating the memoized code.
4009 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4011 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4014 (s_clauses, s_formals, s_duplicate_formals): Removed.
4016 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4017 specific about the kind of error that was detected. Prepare for
4018 easier integration of changes for separated memoization.
4020 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4022 * eval.c (s_duplicate_binding): New static identifier.
4024 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4026 (scm_m_define): Added comment about how we check for duplicate
4029 (scm_m_do): Added check for duplicate bindings.
4031 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4032 unnecessary consing when creating the memoized code.
4034 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4035 scm_c_improper_memq to c_improper_memq, since it is not exported.
4037 (transform_bindings): Call scm_c_memq rather than
4038 scm_c_improper_memq.
4040 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4042 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4044 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4047 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4048 specific about the kind of error that was detected. Avoid use of
4049 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4050 code, this way also making sure that file name, line number
4051 information etc. remain available.
4053 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4055 * eval.c (memoize_as_thunk_prototype): New static function.
4057 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4058 Avoid unnecessary consing when creating the memoized code.
4060 2003-10-12 Kevin Ryde <user42@zip.com.au>
4062 * list.c (scm_append): Track argument number and use in error.
4064 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4066 * eval.c (s_missing_expression, s_bad_variable): New static
4069 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4070 R5RS terminology for the naming of variables. Be more specific
4071 about the kind of error that was detected. Make sure file name,
4072 line number etc. are added to all freshly created expressions.
4073 Avoid unnecessary consing when creating the memoized code.
4075 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4077 * eval.c (s_extra_expression, s_misplaced_else_clause,
4078 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4080 (s_extra_case_clause): Removed.
4082 (scm_m_case, scm_m_cond): If a clause appears after an else
4083 clause, report a misplaced else clause.
4085 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4086 specific about the kind of error that was detected. Handle bound
4087 'else and '=>. Avoid unnecessary consing when creating the
4090 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4091 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4092 syntactic keyword '=>.
4094 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4096 * eval.c (scm_m_case): Allow empty lists of case labels.
4098 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4100 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4102 * print.c (scm_isymnames): Add names for the new memoizer codes.
4104 * eval.c (s_missing_clauses, s_bad_case_clause,
4105 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4106 literal_p): New static identifiers.
4108 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4109 specific about the kind of error that was detected. Check for
4110 duplicate case labels. Handle bound 'else. Avoid unnecessary
4111 consing when creating the memoized code.
4113 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4114 the syntactic keyword 'else.
4116 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4118 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4119 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4121 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4122 unnecessary consing when creating the memoized code.
4124 2003-10-09 Kevin Ryde <user42@zip.com.au>
4126 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4127 cast gives for values bigger than a long, or for nan or inf.
4129 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4131 * smob.h (scm_make_smob_type): Made the declaration match the
4134 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4136 * goops.c, objects.h, smob.c, smob.h: Make type names char
4137 const * instead of char *. Thanks to Paul Jarc!
4139 2003-10-02 Kevin Ryde <user42@zip.com.au>
4141 * strports.c (scm_call_with_output_string): scm_get_output_string
4142 rather than scm_strport_to_string, so as to guard against the port
4143 having been closed by the called procedure. Reported by Nic Ferrier.
4145 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4147 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4149 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4150 tags.h to deprecated.h.
4152 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4154 This set of patches introduces a new tc7 code scm_tc7_number for
4155 numbers. Bignums, reals and complex numbers are turned from smobs
4156 into subtypes of scm_tc7_number.
4158 * tags.h (scm_tc7_number): New.
4160 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4161 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4162 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4163 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4164 (scm_class_of), print.c (scm_iprin1), smob.c
4165 (scm_smob_prehistory): Don't handle bignums, reals and complex
4166 numbers as subtypes of scm_tc7_smob any more.
4168 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4169 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4171 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4173 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4174 sizeof (scm_t_complex) to determine the memory size of the
4175 malloc'd area for complex numbers.
4177 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4179 * numbers.c (scm_bigequal): Fixed.
4181 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4183 * stime.c (scm_current_time): 'time' does not set errno so don't
4184 use SCM_SYSERROR for reporting errors.
4186 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4188 This set of patches eliminates the dependency between the
4189 implementation of evaluator specific memoization codes and special
4190 constants like #f, '() etc. ('flags'), which are not evaluator
4191 specific. The goal is to remove definitions of evaluator
4192 memoization codes completely from the public interface. This will
4193 make it possible to experiment more freely with optimizations of
4194 guile's internal representation of memoized code.
4196 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4198 * print.c (iflagnames): New array, holding the printed names of
4199 guile's special constants ('flags').
4201 (scm_isymnames): Now holds only the printed names of the
4204 (scm_iprin1): Separate the handling of memoization codes and
4205 guile's special constants.
4207 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4210 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4211 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4212 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4213 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4214 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4217 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4219 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4220 tc9 macros and scm_tc9_flag.
4222 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4224 * posix.c (scm_setgroups): Check that the gid list is not too
4225 long. Thanks to Paul Jarc!
4227 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4229 * tags.h: Reduced the number of short instructions from 14 to 13.
4230 The typecode of the former 14th short instruction is now used to
4231 represent long instructions. Changed some comments to reflect
4234 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4235 previously used by SCM_IM_DEFINE.
4237 (SCM_IM_DEFINE): Turned into a long instruction.
4239 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4242 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4243 code that is separate from all instructions, one level of dispatch
4244 for long instructions can be eliminated.
4246 * print.c (scm_isymnames): Removed some commented code.
4248 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4250 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4253 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4255 * modules.c (scm_module_reverse_lookup): Check that the obarray
4256 really is a hashtable and do nothing if not.
4258 * inline.h: Use "extern inline" only with GCC. Use "static
4261 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4263 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4264 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4266 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4267 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4270 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4272 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4273 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4275 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4276 0.0==some_expression to some_expression==0.0. The latter is
4277 better readable. The former is preferred by some people, since it
4278 leads to a compiler error when confusing == with =. However, when
4279 using gcc, a warning will be issued if in an if-statement an
4280 assigment appears. Since many Guile developers are using gcc,
4281 such errors will not remain unnoticed anyway. We can therefore
4282 focus on better readability.
4284 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4286 * tags.h: Added description of Guile's type system. Removed some
4287 old and misleading comments.
4289 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4291 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4292 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4294 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4296 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4298 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4299 respective SLOPPY macro.
4301 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4303 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
4304 type string, not SCM_TYP7S.
4306 2003-09-03 Kevin Ryde <user42@zip.com.au>
4308 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
4311 * stime.c (scm_strptime): Add comment about glibc strptime %s and
4312 current timezone requiring SCM_DEFER_INTS.
4314 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
4316 * script.c (scm_compile_shell_switches): Make -s switch optional
4317 if file to be loaded does not begin with a `-'. (Thanks to Aaron
4318 VanDevender for the patch!)
4320 2003-08-30 Kevin Ryde <user42@zip.com.au>
4322 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
4323 and to have non-integer types rejected as per other logical funcs.
4325 2003-08-28 Kevin Ryde <user42@zip.com.au>
4327 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
4329 2003-08-23 Kevin Ryde <user42@zip.com.au>
4331 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
4332 thread safe, and could take a long time too.
4334 2003-08-22 Kevin Ryde <user42@zip.com.au>
4336 * numbers.c (scm_difference): Correction to bignum - negative inum.
4338 2003-08-14 Kevin Ryde <user42@zip.com.au>
4340 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
4341 [__GNUC__]: Use volatile asm macros rather than a function call.
4342 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
4343 macros while defining functions.
4345 * simpos.c (getenv): Use <stdlib.h> for prototype.
4346 (scm_system): In docstring, refer to status:exit-val rather than
4349 2003-08-09 Kevin Ryde <user42@zip.com.au>
4351 * srcprop.c (scm_source_properties): Return plist from hash if it's a
4352 list set by source-properties! rather than an SRCPROPS object,
4354 2003-07-29 Kevin Ryde <user42@zip.com.au>
4356 * properties.c (scm_primitive_property_ref): In docstring, note
4357 parameters to not-found-proc, use hyphens rather than underscores for
4358 that parameter name.
4359 (scm_primitive_property_set_x): In docstring, VAL is the value
4362 2003-07-27 Marius Vollmer <mvo@zagadka.de>
4364 * print.c (scm_print_symbol_name): handle more weird characters by
4365 escaping the symbol name properly. Thanks to Paul Jarc!
4367 * posix.h (scm_setgroups): New prototype.
4368 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
4369 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
4370 Don't use SCM_WRITABLE_VELTS.
4372 * gc.h (SCM_GC_SET_CELL_BVEC): New.
4373 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
4376 * __scm.h (SCM_C_INLINE_KEYWORD): New.
4377 * numbers.c: Use it in place of SCM_C_INLINE so that the code
4378 compiles when SCM_C_INLINE is undefined.
4380 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4382 * __scm.h: Reformulated the architecture and compiler properties
4383 in terms of properties of scm_t_bits and SCM variables rather than
4384 in terms of c standard types. This is since it is not known which
4385 of the standard types scm_t_bits and SCM variables will be defined
4388 2003-07-24 Kevin Ryde <user42@zip.com.au>
4390 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4393 2003-07-18 Kevin Ryde <user42@zip.com.au>
4395 * numbers.c (scm_product): In complex * bignum, correction to
4396 REAL/IMAG fetch, x is the complex, not y.
4398 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4400 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4401 scm_inf_p test as Scheme values.
4402 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4403 and a positive inum.
4404 Use GNU indentation style.
4406 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4408 * values.c (scm_values): Build lists of length 1 by using
4409 scm_list_1 instead of using scm_cons.
4411 2003-07-10 Kevin Ryde <user42@zip.com.au>
4413 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4414 * list.c (scm_list_n): Ditto.
4416 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4418 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4420 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4421 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4422 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4423 the other using intptr_t.
4425 2003-07-08 Kevin Ryde <user42@zip.com.au>
4427 * numbers.c (scm_make_polar): Use sincos, when available.
4428 (scm_magnitude): Use hypot.
4430 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4431 @footnote since it doesn't go through to guile-procedures.txt.
4433 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4434 outside @var to quieten makeinfo, and use @code.
4436 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4438 * gc-malloc.c (decrease_mtrigger): new function
4439 (increase_mtrigger): new function, separate debug registering and
4440 mtrigger administration.
4441 (scm_gc_realloc): bugfix: do mtrigger administration before the
4442 actual realloc, for the realloc might invalidate a GC-d segment of
4443 memory. Thanks to Sam Hocevar for pointing this out.
4444 (scm_gc_realloc): use scm_malloc_reregister instead of
4445 unregistering and registering in sequence.
4447 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4449 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
4451 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4453 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
4456 2003-06-29 Marius Vollmer <mvo@zagadka.de>
4458 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
4459 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
4460 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
4461 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
4462 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
4463 the release_1_6 branch.
4465 2003-06-25 Stefan Jahn <stefan@lkcc.org>
4467 * continuations.c: Redeclaration of getcontext() via the
4468 __asm__ ("getcontext") directive.
4470 * continuations.h: Include <ucontext.h> instead of
4473 2003-06-21 Kevin Ryde <user42@zip.com.au>
4475 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
4476 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
4477 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
4479 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
4480 (isfinite): Remove, conflicts with C99 isfinite().
4482 2003-06-19 Marius Vollmer <mvo@zagadka.de>
4484 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
4485 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4486 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
4487 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4488 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
4489 the release_1_6 branch.
4491 2003-06-14 Stefan Jahn <stefan@lkcc.org>
4493 * threads.h: Redefined scm_getspecific() and scm_setspecific()
4494 to be functions instead of macros.
4496 * threads.c: Conditionalized inclusion of <sys/time.h> and
4498 (scm_getspecific, scm_setspecific): Made these two function
4499 real part of the API.
4501 * posix.c (s_scm_putenv): Added some code to make a
4502 (putenv "FOO="), i.e. setting an empty string, work also on
4503 Win32 systems. Thanks to Kevin Ryde for the proposal.
4505 2003-06-12 Kevin Ryde <user42@zip.com.au>
4507 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4508 freebsd to comment about need to use unsetenv.
4510 2003-06-02 Marius Vollmer <mvo@zagadka.de>
4512 * ports.c (scm_peek_char): Safe the column of the port around the
4513 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
4515 2003-06-07 Kevin Ryde <user42@zip.com.au>
4517 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
4518 and friends required by scm_t_bits setups.
4520 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4522 * tags.h (scm_tc2_int): Added.
4524 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
4527 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
4528 scm_tcs_closures): Hard coded values replaced by symbolic ones.
4530 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4532 * eval.c: Partially undid my patch from 2003-05-31. This patch
4533 caused the segfault referenced in the previous changelog entry.
4535 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4537 * tags.h: Fixed comment about the immediate type code layout.
4539 * eval.c: Fixed handling of non-special instructions. Without
4540 this patch, guile will segfault on (#\0) and similar instructions.
4542 2003-06-05 Kevin Ryde <user42@zip.com.au>
4544 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
4545 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
4547 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
4548 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
4550 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4552 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
4553 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
4554 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
4555 generalized it to apply not only to C level functions but also to
4556 scheme level functions.
4558 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
4559 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
4560 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
4561 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
4562 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
4565 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
4566 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
4567 eval.h into eval.c and a copy is placed into deprecated.h.
4569 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
4570 into eval.c. This definition was not part of the API in any
4571 officially released version of guile and thus does not need to go
4572 through a phase of deprecation.
4574 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4576 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
4577 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
4578 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
4579 definitions are make static and renamed from scm_s_xxx to s_xxx.
4580 In deprecated.c the original definitions are copied.
4582 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
4583 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
4584 eval.h into eval.c and a copy (slightly modified to work in user
4585 code) is placed into deprecated.h.
4587 * eval.c: Use the local static s_xxx definitions instead of the
4588 scm_s_xxx definitions throughout.
4590 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4592 This set of patches separates the representation of the cxr family
4593 of functions (car, cdr etc.) from the dsubr family of functions
4594 (i. e. functions that take a double precision floating point
4595 argument). Further, the algorithm for handling the cxr function
4598 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
4599 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
4600 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
4601 cosh, tanh), objects.c (scm_class_of), procprop.c
4602 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
4603 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
4604 typecode for the dsubr family of functions.
4606 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
4609 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
4610 (scm_init_pairs): Make use of the (now usable) second cell element
4611 of a scm_tc7_cxr function to implement the cxr family of functions
4614 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4616 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
4617 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
4618 end of an if-else-if-sequence of checks.
4620 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4622 * eval.c (SCM_CEVAL): Improved readability of call-with-values
4623 execution. Generalize apply_closure to apply_proc and use that
4624 for call-with-values.
4626 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4628 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
4631 2003-05-30 Stefan Jahn <stefan@lkcc.org>
4633 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
4634 appropriately for mingw32 hosts.
4636 * numbers.h: Defining copysign(), isnan() and finite() to
4637 be prefixed by a single '_' for mingw32 hosts.
4639 2003-05-30 Kevin Ryde <user42@zip.com.au>
4641 * numbers.c (z_negative_one): New variable.
4642 (scm_init_numbers): Initialize it.
4643 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
4645 2003-05-29 Stefan Jahn <stefan@lkcc.org>
4647 * win32-dirent.c: Use malloc() instead of scm_malloc().
4649 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
4652 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
4655 * modules.c (s_scm_module_import_interface): Renamed local
4656 variable interface to _interface. Seems like 'interface'
4657 is a special compiler directive for the mingw32 compiler.
4659 * mkstemp.c: Provide prototype to avoid compiler warning.
4661 * load.c (s_scm_search_path): Fixed absolute and relative
4662 path detections for native Windows platforms.
4664 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
4665 to build on mingw32).
4667 * gc-freelist.c ("s_scm_map_free_list",
4668 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
4670 * fports.c (fport_fill_input): Disable use of
4671 fport_wait_for_input() on Win32 platforms.
4673 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
4675 * Makefile.am: Modified some rules for cross compiling.
4677 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4679 * eval.c (SCM_CEVAL): In case of an application, all checks for a
4680 proper function object and the correct number of arguments are now
4681 performed in the application part of SCM_CEVAL.
4683 (scm_badformalsp): Removed.
4685 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4687 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
4689 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4691 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
4692 always being false by inserting preprocessor conditional. (Thanks
4695 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
4696 (void *) in order to avoid an aliasing warning; thanks to Bruce
4699 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
4701 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
4704 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
4705 thread->base --> t->base.
4707 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
4709 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4711 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
4712 scm_variable_set_name_hint, scm_builtin_variable,
4713 scm_internal_with_fluids, scm_make_gsubr,
4714 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
4715 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
4716 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
4717 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
4718 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
4719 scm_make_subr_with_generic, scm_make_subr_opt,
4720 scm_call_catching_errors, scm_make_smob_type_mfpe,
4721 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
4722 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
4723 branch. Some have been slightly rewritten.
4724 (scm_i_object_chars, scm_i_object_length): New, to support
4725 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
4727 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4729 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
4730 names and inits in the memoized code of do.
4732 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4734 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
4735 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
4736 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
4737 a compilation error if error-on-warning is enabled).
4739 2003-05-17 Marius Vollmer <mvo@zagadka.de>
4741 * c-tokenize.lex: Gobble up complete lines after a '#'. This
4742 removes preprocessor directives from the snarfage that might
4743 otherwise confuse us. These directives appear when compiling with
4746 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4748 * ChangeLog: add my surname
4750 * srcprop.c (scm_finish_srcprop): use
4751 scm_gc_register_collectable_memory()
4752 (scm_make_srcprops): idem.
4754 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4756 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
4757 wrap-around for scm_mtrigger
4758 (scm_gc_register_collectable_memory): abort on overflowing
4761 2003-05-13 Kevin Ryde <user42@zip.com.au>
4763 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
4764 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
4766 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4768 * backtrace.c (scm_display_error_message): Introduced fancy
4769 printing with max level 7 and length 10. (Purpose: avoid printing
4770 gigantic objects in error messages.)
4772 * print.c, print.h (scm_i_port_with_print_state): New function.
4774 * print.c (scm_iprin1, scm_printer_apply,
4775 scm_port_with_print_state): Use scm_i_port_with_print_state.
4776 (scm_simple_format): Modified not to destroy print states.
4777 (print_state_mutex): New mutex.
4778 (scm_make_print_state, scm_free_print_state, scm_prin1):
4779 Lock/unlock print_state_mutex.
4781 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4782 Use current names in definitions.
4784 2003-05-10 Kevin Ryde <user42@zip.com.au>
4786 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
4788 * numbers.c (scm_integer_length): On negative bignums, adjust
4789 mpz_sizeinbase to account for it looking at absolute value where we
4790 want ones-complement.
4792 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
4793 since we're only using the ulong return value, and x might not fit.
4795 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4797 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
4798 read. This will allow to make the definition in read.c static.
4800 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4802 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
4803 from evalext to eval. This will allow to make some of the
4804 definitions in eval.c static.
4806 2003-05-06 Kevin Ryde <user42@zip.com.au>
4808 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
4809 (scm_logcount): Use mpz_com, not mpz_neg.
4811 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4813 The purpose of this patch is to make guile's internal memoizers
4814 distinguishable from memoizing macros created on the scheme level
4815 or from user provided primitive memoizing macros. The reason is,
4816 that the internal memoizers are the only ones that are allowed to
4817 transform their scheme input into memoizer byte code, while all
4818 other memoizing macros may only transform scheme code into new
4821 To achieve this, a new macro type 'builtin-macro!' is introduced.
4822 Currently, 'builtin-macro!'s are handled as memoizing macros, but
4823 this will change when the memoizer and executor are separated.
4825 * macros.[ch] (scm_i_makbimacro): New.
4827 * macros.h (SCM_BUILTIN_MACRO_P): New.
4829 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
4831 * eval.c, goops.c: All of guile's primitive memoizing macros are
4832 primitive builtin-macros now.
4834 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
4835 builtin-macros are handled equally to memoizing macros.
4837 2003-05-04 Marius Vollmer <mvo@zagadka.de>
4839 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
4840 work around a bug in GCC 2.95.2 but is now a bug in itself.
4842 2003-05-02 Marius Vollmer <mvo@zagadka.de>
4844 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
4845 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
4846 scm_tcs_symbols): New.
4848 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4850 * deprecated.h, deprecated.c (scm_protect_object,
4851 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
4852 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
4853 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
4854 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
4855 scm_ensure_user_module, scm_load_scheme_module, scm_port,
4856 scm_ptob_descriptor, scm_port_rw_active,
4857 scm_close_all_ports_except): New.
4859 * ports.c (scm_c_port_for_each): New function, mostly copied from
4861 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
4862 * ports.h (scm_c_port_for_each): New prototype.
4864 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4866 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
4867 macro was introduced in anticipation of GOOPS method compilation
4870 * goops.c: Removed binding of @dispatch.
4872 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4874 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
4875 instructions that bind the macros on the scheme level back to
4876 goops.c in order to make sure again that the bindings go into the
4877 (oop goops) module and are not visible from the outside.
4879 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4881 * eval.c: Non functional change: Separated R5RS and non-R5RS
4882 macros into different sections of the file and ordered the
4883 memoizers alphabetically.
4885 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4887 * eval.c (scm_ilookup): Rewritten to improve readability.
4889 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4891 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4892 Partially reverted patch from 2003-04-23 in oder to find a better
4893 compromise between readability and debuggability.
4895 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4897 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
4898 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
4899 definitions of the special goops memoizers from goops.[ch] to
4900 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
4903 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4905 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
4907 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
4909 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
4911 * ioext.c (scm_fdes_to_ports): Ditto.
4913 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
4914 lock/unlock scm_i_port_table_mutex.
4916 * strports.c (scm_mkstrport): Ditto.
4918 * ports.c (scm_void_port, scm_port_for_each): Ditto.
4920 * fports.c (scm_fdes_to_port): Ditto.
4922 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4924 This set of patches contains no functional changes, only debatable
4925 minor stylistic ones. Still, in order to prepare a patch between
4926 my local copy and the CVS version, I decided to submit the changes
4927 below. Then, the patch will hopefully only contain relevant
4930 * eval.c (iqq): Added const specifier.
4932 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4933 Use NULL instead of 0 to indicate that a pointer is returned.
4934 Removed some misleading 'fall through' comments.
4936 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4937 Split up long expressions into smaller ones to be more debugging
4940 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4942 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
4943 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
4944 rather than casting to SCM.
4946 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4948 * sort.c, pairs.h: Removed unnecessary includes.
4950 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4952 * sort.c: Replaced hand-made trampline code by the new official
4953 mechanism from eval.c. This fixes a segfault in the new test file
4956 (quicksort, compare_function, scm_restricted_vector_sort_x,
4957 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4958 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
4959 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
4960 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
4963 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
4964 cmp_fun_t): Removed.
4966 (compare_function): Added.
4968 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
4969 arithmetics with index arithmetics. Changed quicksort to work on
4970 an array of SCM values instead of an array of characters. Avoid
4971 bytewise copying of SCM elements. Avoid allocating memory on the
4972 stack with alloca. Fixed some comments.
4974 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4976 * eval.c (EXTEND_ENV): Eliminated.
4978 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
4981 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4983 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
4985 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
4986 compiling with SCM_DEBUG==1 by moving definition behind prototype.
4988 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
4989 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
4990 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
4991 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
4992 functions such that they check if the object is a non-immediate.
4993 Further, renamed identifiers to use the scm_dbg_ prefix and made
4994 their inclusion into the lib dependent of the
4995 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
4997 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4999 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5002 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5004 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5005 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5006 any calls to SCM_NCONSP any more.
5008 * unif.c (l2ra): Eliminate redundant check.
5010 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5012 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5013 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5014 SCM_NNULLP. Now, guile itself does not include any calls to
5015 SCM_NNULLP any more.
5017 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5019 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5020 scm_copy_tree): Place assignment expressions which are part of
5021 other expressions into an expression of their own.
5023 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5025 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5026 compare SCM values with !=.
5028 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5030 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5031 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5032 and definition of the memoizer for the generalized set! macro from
5033 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5034 define the macro object.
5036 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5037 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5038 eval.c, it is made static and renamed to s_set_x.
5040 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5043 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5045 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5046 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5047 to undefineds and registered the object as a permanent object.
5049 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5050 static in eval.c, renamed it to f_apply and registered the object
5051 as a permanent object.
5053 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5055 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5056 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5058 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5060 * numbers.c (scm_logtest): Fixed argument bug in the call to
5061 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5063 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5065 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5066 type errors that showed up when compiling with SCM_DEBUG defined.
5068 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5070 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5071 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5072 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5073 fix compile errors with --disable-deprecated.
5075 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5077 * numbers.c (scm_integer_expt): fix case where we were declaring
5078 vars in the middle of a statement block. Thanks to Thamer
5081 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5083 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5086 * eq.c (scm_eqv_p): Turned into a primitive generic.
5088 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5090 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5091 Thanks to Boyd Gerber.
5092 Added check for __arm__ in addition to arm for LINUX and copied
5093 __s390__ defines from upstream libgc. Thanks to James Treacy for
5094 reporting the problems.
5096 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5098 * socket.c: use SCM_CHAR_BIT.
5100 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5102 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5104 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5106 * feature.c (scm_init_feature): Always add threads feature.
5108 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5110 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5111 scm_at_assert_bound_ref. (We don't want the unbound check. See
5112 oop/goops/active-slot.scm.)
5114 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5116 * tags.h: scm_t_intptr should have been intptr_t.
5118 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5120 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5122 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5123 as gc_os_dep.c suggests is appropriate.
5125 * goops.c (prep_hashsets): make static to match prototype.
5126 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5129 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5132 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5135 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5137 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5138 indicated through extra fields in getters-n-setters.
5139 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5140 (Thanks to Andy Wingo.)
5142 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5144 * gc-segment.c: add comment
5146 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5148 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5151 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5152 and add regression test to standalone/.
5154 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5156 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5157 Thanks to Dale P. Smith.
5159 * random.c: #include gmp.h.
5160 (scm_c_random_bignum): normalize result on return.
5162 * init.c: #include gmp.h.
5164 * numbers.h: remove the gmp.h #include (not needed now).
5166 * posix.h: change occurences of "id" to something else so we don't
5167 cause trouble when included via objective-c (can't hurt, might
5168 help). Still have usage in debug.h, though.
5170 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5172 * random.c (scm_c_random_bignum): Don't generate a random number
5173 equal to m (the second argument of scm_c_random_bignum); only
5174 generate numbers in the range 0 <= r < m.
5175 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5176 scm_var_random_state.
5178 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5181 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5183 * modules.c (scm_module_import_interface): move declaration of
5184 uses before any code.
5186 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5188 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5191 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5192 processing it in order to avoid an infinite loop.
5194 * print.c (scm_prin1): Remember old state of pstate->writingp.
5196 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5198 * Changed license terms to the plain LGPL thru-out.
5200 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5202 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5203 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5204 rewrite to handle GMP bignums.
5207 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5209 * ports.c (scm_getc): minor tweak.
5211 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5212 rewrite to handle GMP bignums.
5214 * numbers.c: rewrite *many* functions to handle GMP bignums.
5216 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5219 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5221 * init.c (check_config): remove SCM_BIGDIG conditionals.
5222 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5224 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5226 * eval.c: remove SCM_BIGDIG conditionals.
5228 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5230 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5232 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5235 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5237 * threads.h: fix various preprocessor usages of new public
5238 symbols to expect 0 or 1 values rather than 1 or undefined.
5239 i.e. change #ifdef to #if, etc.
5241 * threads.c: fix various preprocessor usages of new public
5242 symbols to expect 0 or 1 values rather than 1 or undefined.
5243 i.e. change #ifdef to #if, etc.
5245 * tags.h: fix various preprocessor usages of new public
5246 symbols to expect 0 or 1 values rather than 1 or undefined.
5247 i.e. change #ifdef to #if, etc.
5249 * stacks.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.
5253 * stackchk.h: fix various preprocessor usages of new public
5254 symbols to expect 0 or 1 values rather than 1 or undefined.
5255 i.e. change #ifdef to #if, etc.
5257 * stackchk.c: fix various preprocessor usages of new public
5258 symbols to expect 0 or 1 values rather than 1 or undefined.
5259 i.e. change #ifdef to #if, etc.
5261 * sort.c: fix various preprocessor usages of new public
5262 symbols to expect 0 or 1 values rather than 1 or undefined.
5263 i.e. change #ifdef to #if, etc.
5265 * read.c: fix various preprocessor usages of new public
5266 symbols to expect 0 or 1 values rather than 1 or undefined.
5267 i.e. change #ifdef to #if, etc.
5269 * random.c: fix various preprocessor usages of new public
5270 symbols to expect 0 or 1 values rather than 1 or undefined.
5271 i.e. change #ifdef to #if, etc.
5273 * print.c: fix various preprocessor usages of new public
5274 symbols to expect 0 or 1 values rather than 1 or undefined.
5275 i.e. change #ifdef to #if, etc.
5277 * objects.c: fix various preprocessor usages of new public
5278 symbols to expect 0 or 1 values rather than 1 or undefined.
5279 i.e. change #ifdef to #if, etc.
5281 * numbers.h: fix various preprocessor usages of new public
5282 symbols to expect 0 or 1 values rather than 1 or undefined.
5283 i.e. change #ifdef to #if, etc.
5285 * null-threads.c: fix various preprocessor usages of new public
5286 symbols to expect 0 or 1 values rather than 1 or undefined.
5287 i.e. change #ifdef to #if, etc.
5289 * lang.c: fix various preprocessor usages of new public
5290 symbols to expect 0 or 1 values rather than 1 or undefined.
5291 i.e. change #ifdef to #if, etc.
5293 * lang.h: fix various preprocessor usages of new public
5294 symbols to expect 0 or 1 values rather than 1 or undefined.
5295 i.e. change #ifdef to #if, etc.
5297 * iselect.h: fix various preprocessor usages of new public
5298 symbols to expect 0 or 1 values rather than 1 or undefined.
5299 i.e. change #ifdef to #if, etc.
5301 * init.c: fix various preprocessor usages of new public
5302 symbols to expect 0 or 1 values rather than 1 or undefined.
5303 i.e. change #ifdef to #if, etc.
5305 * gh_data.c: fix various preprocessor usages of new public
5306 symbols to expect 0 or 1 values rather than 1 or undefined.
5307 i.e. change #ifdef to #if, etc.
5309 * gh.h: fix various preprocessor usages of new public
5310 symbols to expect 0 or 1 values rather than 1 or undefined.
5311 i.e. change #ifdef to #if, etc.
5313 * gen-scmconfig.c: change most new public symbols to be defined to
5314 0 or 1 rather than being either 1 or undefined.
5316 * gc_os_dep.c: fix various preprocessor usages of new public
5317 symbols to expect 0 or 1 values rather than 1 or undefined.
5318 i.e. change #ifdef to #if, etc.
5319 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
5321 * gc.h: fix various preprocessor usages of new public
5322 symbols to expect 0 or 1 values rather than 1 or undefined.
5323 i.e. change #ifdef to #if, etc.
5325 * gc-card.c: fix various preprocessor usages of new public
5326 symbols to expect 0 or 1 values rather than 1 or undefined.
5327 i.e. change #ifdef to #if, etc.
5329 * gc-mark.c: fix various preprocessor usages of new public
5330 symbols to expect 0 or 1 values rather than 1 or undefined.
5331 i.e. change #ifdef to #if, etc.
5333 * feature.c: fix various preprocessor usages of new public
5334 symbols to expect 0 or 1 values rather than 1 or undefined.
5335 i.e. change #ifdef to #if, etc.
5337 * evalext.c: fix various preprocessor usages of new public
5338 symbols to expect 0 or 1 values rather than 1 or undefined.
5339 i.e. change #ifdef to #if, etc.
5341 * eval.h: fix various preprocessor usages of new public
5342 symbols to expect 0 or 1 values rather than 1 or undefined.
5343 i.e. change #ifdef to #if, etc.
5345 * eval.c: fix various preprocessor usages of new public
5346 symbols to expect 0 or 1 values rather than 1 or undefined.
5347 i.e. change #ifdef to #if, etc.
5349 * eq.c: fix various preprocessor usages of new public
5350 symbols to expect 0 or 1 values rather than 1 or undefined.
5351 i.e. change #ifdef to #if, etc.
5353 * coop.c: fix various preprocessor usages of new public
5354 symbols to expect 0 or 1 values rather than 1 or undefined.
5355 i.e. change #ifdef to #if, etc.
5357 * coop-threads.c: fix various preprocessor usages of new public
5358 symbols to expect 0 or 1 values rather than 1 or undefined.
5359 i.e. change #ifdef to #if, etc.
5361 * coop-pthreads.c: fix various preprocessor usages of new public
5362 symbols to expect 0 or 1 values rather than 1 or undefined.
5363 i.e. change #ifdef to #if, etc.
5365 * coop-defs.h: fix various preprocessor usages of new public
5366 symbols to expect 0 or 1 values rather than 1 or undefined.
5367 i.e. change #ifdef to #if, etc.
5369 * convert.i.c: fix various preprocessor usages of new public
5370 symbols to expect 0 or 1 values rather than 1 or undefined.
5371 i.e. change #ifdef to #if, etc.
5373 * continuations.c: fix various preprocessor usages of new public
5374 symbols to expect 0 or 1 values rather than 1 or undefined.
5375 i.e. change #ifdef to #if, etc.
5377 * _scm.h: fix various preprocessor usages of new public symbols to
5378 expect 0 or 1 values rather than 1 or undefined. i.e. change
5381 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5383 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
5385 * deprecated.c, deprecated.h: New files, to collect deprecated
5386 things in one place.
5387 * Makefile.am: Added them in all the right places.
5389 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5390 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5392 (DOT_X_FILES): Removed "iselect.x".
5393 (DOT_DOC_FILES): Removed "iselect.doc".
5395 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5397 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5398 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5400 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5402 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5404 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5405 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5407 * threads.h: replace usage of struct timespect with
5408 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5409 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5410 favor of scm_t_timespec from scmconfig.h.
5412 * threads.c: move libguile/_scm.h include to the top so we pick up
5413 any critical defines like _GNU_SOURCE early. Replace usage of
5414 struct timespect with scm_t_timespec. Replace usage of
5415 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5416 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5418 * threads-plugin.h: replace usage of struct timespect with
5421 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5422 usage of struct timespect with scm_t_timespec.
5424 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5425 HAVE_INTTYPES_H handling to scmconfig.h. #include
5426 "libguile/__scm.h". Rework handling for scm_t_bits,
5427 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5428 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5429 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5430 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5433 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5435 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5437 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5439 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5441 * stime.h: move handling of time related headers to scmconfig.h.
5443 * stime.c: #include <config.h> if HAVE_CONFIG_H.
5445 * stacks.c: replace usage of STACK_GROWS_UP with
5448 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5449 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5451 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5452 of uint32 and HAVE_UINT_32 with scm_t_int32.
5454 * smob.c: #include <config.h> if HAVE_CONFIG_H.
5456 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
5458 * script.c: #include <config.h> if HAVE_CONFIG_H.
5460 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
5462 * scmconfig.h.top: new file -- preamble for scmconfig.h.
5464 * rw.c: #include <config.h> if HAVE_CONFIG_H.
5466 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
5468 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5470 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
5472 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5473 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
5474 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
5475 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5477 * ramap.c: replace usage of HAVE_LONG_LONGS with
5478 "SCM_SIZEOF_LONG_LONG != 0".
5480 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
5481 "libguile/scmconfig.h".
5483 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
5485 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5486 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5488 * posix.c: #include <config.h> if HAVE_CONFIG_H.
5490 * ports.c: #include <config.h> if HAVE_CONFIG_H.
5492 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5494 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
5495 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
5496 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
5497 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
5498 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
5499 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
5500 "SCM_SIZEOF_LONG_LONG != 0".
5502 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5503 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
5504 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
5505 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
5507 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
5509 * null-threads.h: replace usage of struct timespect with
5512 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
5514 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
5515 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
5516 scm_t_uint64 and rename usages.
5518 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
5520 * load.c: #include <config.h> if HAVE_CONFIG_H.
5522 * iselect.h: move handling of time related headers to scmconfig.h.
5523 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
5524 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
5525 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
5527 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5528 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5529 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5531 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
5533 * inline.h: #include "libguile/__scm.h" at the top. Change code
5534 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
5535 what to do instead of creating a new public #define. Rename usage
5536 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5537 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
5538 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
5540 * inline.c: rearrange handling -- now we just #define
5541 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
5542 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
5543 appropriate, and we use that in inline.h along with the above
5544 define to determine how to respond.
5546 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5547 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5549 * guile.c: #include <config.h> if HAVE_CONFIG_H.
5551 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5552 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5554 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5556 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
5558 * gen-scmconfig.c: new file -- see comments in file for details.
5560 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
5562 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
5563 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5565 * gc.h: replace usage of SIZEOF_LONG with
5566 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
5567 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
5568 since we handle that in scmconfig.h now.
5570 * gc.c: #include <config.h> if HAVE_CONFIG_H.
5572 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5573 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
5574 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5576 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
5578 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5579 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5581 * fports.c: #include <config.h> if HAVE_CONFIG_H.
5583 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
5585 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5586 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5588 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
5590 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5591 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5593 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
5594 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
5595 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5596 with "SCM_SIZEOF_LONG_LONG != 0".
5598 * error.c: #include <config.h> if HAVE_CONFIG_H.
5600 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5601 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5602 with "SCM_SIZEOF_LONG_LONG != 0".
5604 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
5606 * coop.c: replace usage of struct timespect with scm_t_timespec.
5607 #include <config.h> if HAVE_CONFIG_H.
5609 * coop-threads.c: #include "libguile/_scm.h" early. Replace
5610 usage of struct timespect with scm_t_timespec. Replace usage of
5611 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5613 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
5614 usage of struct timespect with scm_t_timespec. Replace usage of
5615 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5617 * coop-defs.h: move handling of time related headers to
5618 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
5619 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
5620 timespect with scm_t_timespec.
5622 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5624 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5626 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5627 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5629 * continuations.c: move libguile/_scm.h include to the top so we
5630 pick up any critical defines like _GNU_SOURCE early.
5632 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
5634 * async.c: #include <config.h> if HAVE_CONFIG_H.
5636 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
5638 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
5639 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
5641 * __scm.h: move libguile/scmconfig.h include up to the top, so
5642 we're sure to pick up any critical defines like _GNU_SOURCE early.
5643 #include <limits.h> removed in favor of scmconfig.h inclusion when
5644 appropriate. STDC_HEADERS based inclusion of stdlib.h,
5645 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
5646 scmconfig.h inclusion when appropriate. Various Win32 related
5647 definitions removed in favor of scmconfig.h inclusion when
5649 (HAVE_UINTPTR_T): definition removed (see NEWS).
5650 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
5651 (HAVE_LONG_LONGS): definition removed (see NEWS).
5652 (HAVE_LONG_LONG): definition removed (see NEWS).
5653 (HAVE_PTRDIFF_T): definition removed (see NEWS).
5655 * Makefile.am: scmconfig.h is now generated by building and
5656 running gen-scmconfig.h and capturing its output. gen-scmconfig
5657 uses config.h and the configure.in generated gen-scmconfig.h to
5658 decide what to output. See gen-scmconfig.c for details.
5659 (noinst_PROGRAMS): add gen-scmconfig.
5660 (gen_scmconfig_SOURCES): new variable.
5661 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
5662 cross-compiling right.
5663 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
5664 (BUILT_SOURCES): add scmconfig.h.
5666 2003-03-19 Marius Vollmer <mvo@zagadka.de>
5668 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
5669 Adrian Bunk. Thanks!
5671 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5673 * goops.c (make_class_from_template): New fourth arg:
5675 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
5678 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
5680 * goops.c, objects.c, objects.h (scm_make_extended_class): New
5681 second arg: applicablep.
5682 (scm_i_inherit_applicable): New function.
5684 * goops.c, goops.h (scm_class_applicable,
5685 scm_class_extended_accessor): New classes.
5687 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5689 * procs.c (scm_procedure_documentation): Removed redundant
5690 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
5693 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5695 * list.c, list.h (scm_filter, scm_filter_x): New functions.
5697 * modules.c (scm_module_import_interface): New function.
5699 * goops.c, goops.h (scm_class_accessor_method): Renamed from
5701 (scm_class_accessor): New class.
5703 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5705 * goops.c (scm_primitive_generic_generic): Enable primitive
5706 generic if not enabled.
5707 (scm_sys_goops_loaded): Setup unextended primitive generics.
5709 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
5711 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
5714 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
5715 testing example. All uses of SCM_GPROC should be converted.)
5717 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
5720 * eq.c (scm_equal_p): Turned into a primitive generic.
5722 2003-02-27 Rob Browning <rlb@defaultvalue.org>
5724 * Makefile.am (scmconfig.h): new target -- generate file from
5726 (modinclude_HEADERS): remove version.h.
5727 (nodist_modinclude_HEADERS): add version.h.
5729 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5731 This fixes a serious GC bug, introduced during the latest
5732 reorganization of the GC, which disabled freeing of structs and
5735 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
5737 (scm_struct_prehistory): Move scm_free_structs to
5738 scm_before_mark_c_hook.
5740 * gc-card.c (sweep_card): Check that we haven't swept structs on
5741 this card before. That can happen if scm_i_sweep_all_segments has
5742 been called from some other place than scm_igc.
5744 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5746 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
5747 (since hash tables now adapt their size).
5749 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
5750 (current number of prehistory bindings; hashtable code will select
5751 a prime which is greater than this value).
5753 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
5754 (current number of initial symbols).
5756 * properties.c (scm_init_properties): Don't specify size of
5757 scm_properties_whash.
5759 * objprop.c (scm_init_objprop): Don't specify size of
5762 * keywords.c (scm_init_keywords): Don't specify a hash table size.
5764 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
5766 The following changes introduce the use of resizable hash tables
5767 throughout Guile. It also renames the old *-hash-table* functions
5768 to *-alist-vector* and places them, together with the rest of the
5769 weak vector support, in the module (ice-9 weak-vector). We should
5770 probably introduce a new, better, API for weak references, for
5771 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
5772 look like and are used like ordinary pairs.)
5774 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
5775 leaf_environment_fold, obarray_remove_all): Use hashtable
5778 * gc.c (scm_init_storage): Moved hook initialization to
5779 scm_storage_prehistory.
5780 (scm_storage_prehistory): New function.
5781 (scm_igc): Added commentary about placement of
5782 scm_after_sweep_c_hook.
5784 * gc-mark.c (scm_mark_all): Use hashtable accessors.
5785 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
5786 SCM_WVECT_WEAK_VALUE_P.
5788 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
5790 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
5792 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
5793 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
5795 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
5796 calls to scm_storage_prehistory and scm_hashtab_prehistory.
5798 * modules.c (module-reverse-lookup): Use hashtable accessors.
5800 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
5802 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
5803 scm_make_weak_value_alist_vector,
5804 scm_make_doubly_weak_alist_vector): New functions.
5806 * weaks.c (scm_init_weaks_builtins): New function.
5808 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
5809 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
5810 SCM_WVECT_NOSCAN_P): New macros.
5812 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
5813 and SCM_WVECT_WEAK_VALUE_P.
5815 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
5816 allocate_weak_vector and exported.
5818 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5820 * hashtab.c: Undid thread safety. (We decided that it's better to
5821 let the user explicitly protect the tables (or not) according what
5822 is suitable for the application.)
5824 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5826 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
5827 thread safe and handle resizing tables.
5828 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
5829 SCM_DEFER/ALLOW_INTS.
5831 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5833 * hashtab.c (scm_vector_to_hash_table,
5834 scm_c_make_resizing_hash_table, scm_make_hash_table): New
5836 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
5837 safe and handle resizing tables.
5839 * weaks.c (scm_make_weak_key_hash_table,
5840 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5841 Size argument made optional. Return resizable table if not
5844 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5846 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5847 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
5849 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5851 * debug.c (scm_procedure_source): Handle all objects for which
5852 procedure? is #t. (Thanks to Bill Schottstaedt.)
5854 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5856 * futures.c (mark_futures): Don't need to mark data of recycled
5858 (scan_futures, cleanup_undead): Be smarter about marking
5859 futures---avoid unnecessary passes through future lists.
5861 * futures.h, futures.c: New files; Introduced recycling of
5862 futures. For fine-grained threading this lifts performance to
5863 another level. We can now use parallelization in inner loops of
5864 Guile programs without impossible overhead.
5866 * threads.h, threads.c: Moved futures to their own file.
5868 * Makefile.am (libguile_la_SOURCES): Added futures.c.
5869 (DOT_X_FILES): Added futures.x.
5870 (DOT_DOC_FILES): Added futures.doc.
5871 (modinclude_HEADERS): Added futures.h.
5873 * threads.c, threads.h (scm_i_create_thread): Renamed from
5874 create_thread and made global.
5876 * futures.c (scm_make_future): New procedure.
5878 * eval.c: #include "libguile/futures.h".
5880 * init.c: #include "futures.h"
5881 (scm_init_guile_1): Call scm_init_futures.
5883 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
5885 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
5887 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
5890 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
5892 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5894 * threads.c (create_thread): Don't unwind dynwind chain of parent
5895 thread before creation. Just start the new thread with an empty
5898 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5900 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
5902 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5904 * threads.c (scm_timed_wait_condition_variable): Support timed
5905 waiting also for simple condition variables.
5907 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
5908 of calling the procedure change-object-class.
5910 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5912 * ramap.c (scm_ramapc): Typo in error message.
5914 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5916 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
5917 slots with instance allocation.
5919 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
5921 (scm_compute_applicable_methods): Use scm_generic_function_methods.
5923 * goops.c (scm_generic_function_methods): Support extended
5926 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5928 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
5929 Thanks to Neil for pointing this out!
5931 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
5933 * lang.h: Remove declarations matching definitions removed from
5934 lang.c (just below).
5936 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
5938 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5939 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
5940 and already commented out.
5942 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
5943 scm_lreadparen): Support reading vectors with Elisp syntax if
5944 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
5945 is not currently defined, and there isn't even a configure switch
5948 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5950 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
5952 (EXTRA_DIST): Added version.h.in.
5954 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5956 This change makes it possible for one thread to do lazy sweeping
5957 while other threads are running. Now only the mark phase need to
5958 have all threads asleep. We should look further into this issue.
5959 Presently, I've put the locking of scm_i_sweep_mutex at
5960 "conservative" places due to my current lack of knowledge about
5961 the garbage collector. Please feel free to restrict these regions
5962 further to allow for maximal parallelism!
5964 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
5966 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
5967 scm_gc_register_collectable_memory): Substitute locking of
5968 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
5969 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
5970 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
5971 the single-thread section (which now only contains the mark
5973 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
5974 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
5976 * threads.c (gc_section_mutex): Removed.
5978 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5980 * threads.c (create_thread): Clear parent field in root state in
5981 order not to unnecessarily remember dead threads.
5983 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
5984 (scm_trampoline_1, scm_trampoline_2): Use them.
5986 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5988 Partial introduction of real plugin interface.
5990 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
5991 (EXTRA_DIST): Added threads-plugin.c.
5993 * threads-plugin.h, threads-plugin.c: New files.
5995 * threads.h: #include "libguile/threads-plugin.h".
5997 * threads.c: #include "libguile/threads-plugin.c".
5999 * pthread-threads.c: Temporarily remove debugging functions.
6001 * threads.c, threads.h (scm_yield): Added back.
6003 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6005 * threads.c (really_launch): Detach before unlocking
6006 thread_admin_mutex in order not to risk being joined.
6007 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6008 thread_admin_mutex locked during GC.
6010 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6013 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6015 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6016 support for debugging mutex operations.
6018 * threads.c (scm_thread): Removed filed joining_threads.
6019 (thread_print): Print thread number as well as address of thread
6021 (scm_join_thread): Bugfix.
6022 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6023 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6024 scm_broadcast_condition_variable): Use the low-level API.
6025 (scm_all_threads): Return copy of thread list (to prevent
6026 unintended destruction).
6027 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6029 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6030 pthread "native" recursive mutex support.
6032 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6034 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6035 Simply lock a thread C API recursive mutex.
6036 (SCM_NONREC_CRITICAL_SECTION_START,
6037 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6038 SCM_REC_CRITICAL_SECTION_END): Removed.
6040 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6041 direct calls to scm_rec_mutex_lock / unlock around the three calls
6042 to scm_m_expand_body.
6044 * eval.c, eval.h (promise_free): New function.
6045 (scm_force): Rewritten; Now thread-safe; Removed
6046 SCM_DEFER/ALLOW_INTS.
6048 * pthread-threads.h: Added partially implemented plugin interface
6049 for recursive mutexes. These are, for now, only intended to be
6050 used internally within the Guile implementation.
6052 * pthread-threads.c: New file.
6054 * threads.c: Conditionally #include "pthread-threads.c".
6056 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6059 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6060 SCM_GLOBAL_REC_MUTEX): New macros.
6062 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6063 macros---use mutexes instead.
6065 * tags.h (SCM_IM_FUTURE): New tag.
6067 * eval.c (scm_m_future): New primitive macro.
6068 (SCM_CEVAL): Support futures.
6069 (unmemocopy): Support unmemoization of futures.
6071 * print.c (scm_isymnames): Name of future isym.
6073 * version.c: Unmade some changes to my private copy that got
6074 committed by mistake.
6076 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6078 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6081 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6083 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6086 * threads.c (create_thread): Remember root object until the handle
6087 of the new thread is on all_threads list.
6089 * root.c (scm_make_root): Moved copying of fluids until after
6090 creation of root handle so that the fluids are GC protected. Also
6091 removed the critical section.
6093 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6095 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6097 * gc-malloc.c (malloc_mutex): New mutex.
6098 (scm_gc_malloc_prehistory): Initialize it.
6099 (scm_realloc): Serialize call to realloc
6100 (scm_calloc): Same for calloc.
6101 Thanks to Wolfgang Jaehrling!
6102 (Now we have to make sure all calls to malloc/realloc are made
6103 through scm_malloc.)
6105 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6107 * threads.c (really_launch): Release heap (to prevent deadlock).
6108 (create_thread): Release heap before locking thread admin mutex.
6110 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6112 * threads.c (scm_i_thread_invalidate_freelists): New
6115 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6117 * modules.c (scm_export): Inserted a return statement.
6119 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6121 * modules.c (scm_export): new function
6123 * gc-card.c: add a note about malloc()/free() overhead.
6125 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6127 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6130 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6132 These changes remove scm_ints_disabled (which hasn't has any
6133 effect in Guile for quite some time).
6135 * async.c, error.h (scm_ints_disabled): Removed.
6137 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6138 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6139 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6140 (old_ints): Removed.
6142 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6144 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6147 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6149 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6150 Removed accidental #if 0 around these functions.
6152 These changes are the start of support for preemptive
6153 multithreading. Marius and I have agreed that I commit this code
6154 into the repository although it isn't thoroughly tested and surely
6155 introduces many bugs. The bugs should only be exposed when using
6156 threads, though. Signalling and error handling for threads is
6157 very likely broken. Work on making the implementation cleaner and
6158 more efficient is needed.
6160 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6161 (SCM_NONREC_CRITICAL_SECTION_START,
6162 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6163 SCM_REC_CRITICAL_SECTION_END): New macros.
6164 (SCM_CRITICAL_SECTION_START/END): Defined here.
6166 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6167 the three calls to scm_m_expand_body.
6169 * gc.h: #include "libguile/pthread-threads.h";
6170 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6172 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6175 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6178 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6180 * gc-freelist.c, threads.c (really_launch): Use
6181 SCM_FREELIST_CREATE.
6183 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6185 * gc.c (scm_i_expensive_validation_check, scm_gc,
6186 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6187 heap administration so that those pieces of code are executed
6188 single-threaded. We might consider rewriting these code sections
6189 in terms of a "call_gc_code_singly_threaded" construct instead of
6190 calling the pair of scm_i_thread_put_to_sleep () and
6191 scm_i_thread_wake_up (). Also, we would want to have as many of
6192 these sections eleminated.
6194 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6196 * inline.h: #include "libguile/threads.h"
6198 * pthread-threads.h: Macros now conform more closely to the
6199 pthreads interface. Some of them now take a second argument.
6201 * threads.c, threads.h: Many changes.
6203 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6205 * Makefile.am (version.h): Changed $^ --> $< in rule for
6208 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6210 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6211 (SCM_MINOR_VERSION): use @--@ substitution now.
6212 (SCM_MICRO_VERSION): use @--@ substitution now.
6213 (scm_effective_version): new function prototype.
6215 * version.c (scm_effective_version): new function, also add
6218 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6219 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6221 (version.h): generate this here rather than configure.in. This
6222 approach tracks source edits better (i.e. more immediately).
6223 Might be worth considering for other .in files too.
6225 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6227 Reorganized thread package selection. A thread package now only
6228 implements a small set of pthread like functions and Guile
6229 implements the rest on top of that. Guile's implementation is
6230 what the "coop-pthreads" package has been previously. Support for
6231 "coop" threads has been removed until I get time to add it again.
6233 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6234 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6235 null-threads.c, coop-pthreads.c.
6236 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6239 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6241 * threads.h: Do not include "libguile/coop-defs.h". Include
6242 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6243 (previously deprecated) C level thread API prototypes. They are
6244 now in the thread package specific headers, "null-threads.h" and
6245 "pthread-threads.h".
6246 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6248 (scm_threads_init): Removed.
6249 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6250 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6251 SCM_I_THREAD_SWITCH_COUNT): Define here.
6252 (scm_single_thread_p): Removed.
6253 (scm_call_with_new_thread): Take two args directly instead of list
6255 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6256 SCM_SET_THREAD_LOCAL_DATA): Define here.
6258 * threads.c: Merged with "coop-pthreads.c".
6260 * null-threads.h: Implement pthread-like API as a set of macros.
6262 * pthread-threads.h: New, implement pthread-like API by deferring
6265 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6266 has been lost in the reorganization.
6268 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6270 The following change makes it possible to move procedure
6271 application dispatch outside inner loops. The motivation was
6272 clean implementation of efficient replacements of R5RS primitives
6275 The semantics is clear: scm_trampoline_N returns an optimized
6276 version of scm_call_N (or NULL if the procedure isn't applicable
6279 Applying the optimization to map and for-each increases efficiency
6280 noticeably. For example, (map abs ls) is 8 times faster than
6283 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6285 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6287 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6288 (map, for-each): Handle also application on two args as a special
6289 case; Use trampolines.
6293 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6294 (subr2oless): Removed.
6295 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6296 vector GC protected.
6298 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
6301 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6303 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
6305 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
6307 * debug.c (scm_make_iloc): Added missing "return".
6309 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
6311 * strports.c (scm_eval_string_in_module): Validate second arg to
6312 be a module. Thanks to Arno Peters!
6314 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6316 * .cvsignore: remove goops.c
6318 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6320 * modules.c (scm_env_top_level, scm_lookup_closure_module,
6321 module_variable, scm_module_lookup_closure,
6322 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
6323 scm_system_module_env_p): Don't compare SCM values with C
6324 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
6327 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6329 * eval.h (SCM_MAKE_ILOC): New macro.
6331 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
6332 the iloc bitpattern here.
6334 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
6336 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
6337 part of the API, otherwise it's difficult to write Guile
6338 extensions using non-blocking I/O => moved #include
6339 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
6341 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
6344 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
6346 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
6347 are defined in configure.in.
6349 * threads.c: Removed SCM_API from function definitions. SCM_API
6350 is only for declarations.
6352 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
6354 * coop-pthreads.h: Added support for thread specific data to the
6355 generic C API for the coop-pthreads case.
6357 * threads.c, threads.h (scm_cond_init): Undo unintentional API
6359 (scm_cond_broadcast): Added missing function.
6361 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6363 * coop.c (coop_next_runnable_thread): Removed, wich should have
6364 happened when GUILE_ISELECT was hard-wired.
6366 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6368 * Makefile.am (libguile_la_SOURCES): Added threads.c
6369 (DOT_DOC_FILES): Added threads.doc.
6370 (DOT_X_FILES): Added threads.x.
6371 (EXTRA_libguile_la_SOURCES): Removed threads.c.
6372 (noinst_HEADERS): Added coop-pthreads.c.
6373 (modinclude_HEADERS): Added coop-pthreads.h.
6375 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
6376 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
6378 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
6379 Thanks to Bill Schottstaedt!
6381 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
6383 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
6384 SCM_COPT_THREADS is defined.
6385 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6388 * coop-pthreads.c: Some harmless renamings of internal stuff.
6389 (create_thread): New, generalized version of
6390 scm_call_with_new_thread.
6391 (scm_call_with_new_thread): Use it.
6392 (scm_spawn_thread): New, use create_thread.
6394 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6396 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6397 start testing it now.
6399 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6400 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6401 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6404 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6406 * scmsigs.c (signal_cell_handlers, install_handler_data,
6407 scm_delq_spine_x, really_install_handler, install_handler): New
6408 scheme for triggering signal handlers, to simplify take_signal.
6409 (take_signal): Simplified, to avoid race conditions.
6410 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6413 * async.c (scm_async_click): Reset pending_asyncs, handle
6414 signal_asyncs. Don't set cdr of a non-signal async to #f.
6415 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6416 always. Set pending_asyncs.
6417 (scm_system_async_mark_for_thread): Check that thread has not
6419 (scm_unmask_signals, decrease_block): Call scm_async_click after
6420 block_asyncs becomes zero.
6422 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6425 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6427 * root.c (root_mark): Mark them.
6428 (make_root): Initialize them.
6430 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6432 (scm_internal_select): Define one version for USE_COOP_THREADS and
6433 one for USE_NULL_THREADS.
6434 (scm_init_iselect): Likewise.
6436 * inline.h (scm_cell, scm_double_cell): Also allow
6437 USE_COPT_THREADS to not protect the slot initializers.
6439 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6440 because threads need to be initialized before the stack, but
6441 gsubrs such as scm_timed_condition_variable_wait can only be
6444 * threads.h: Include "coop-pthreads.h" when requested.
6445 (scm_threads_make_mutex, scm_threads_lock_mutex,
6446 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
6447 not implemented anyway.
6448 (scm_init_thread_procs, scm_try_mutex,
6449 scm_timed_condition_variable_wait,
6450 scm_broadcast_condition_variable, scm_c_thread_exited_p,
6451 scm_thread_exited_p): New prototypes.
6452 (struct timespec): Define if not already defined.
6453 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6454 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6455 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6456 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
6459 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
6461 (scm_thread_exited_p): New.
6462 (scm_try_mutex, scm_broadcast_condition_variable): Newly
6463 registered procedures.
6464 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
6465 Use the latter as the procedure for "wait-condition-variable",
6466 thus offering a optional timeout parameter to Scheme.
6467 (scm_wait_condition_variable): Implement in terms of
6468 scm_timed_wait_condition_variable.
6469 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6470 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
6471 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6472 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
6473 scm_make_mutex, etc, and deprecate.
6474 (scm_init_threads): Do not create smobs, leave this to
6475 scm_threads_init. Do not include "threads.x" file.
6476 (scm_init_thread_procs): New, include "threads.x" here.
6478 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
6479 scm_null_mutex_lock, scm_null_mutex_unlock,
6480 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
6481 scm_null_condvar_wait, scm_null_condvar_signal,
6482 scm_null_condvar_destroy): Removed.
6483 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
6484 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
6485 scm_cond_destory): Do not define, they are now deprecated and
6486 handled by threads.{h,c}.
6488 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
6489 (scm_threads_init): Create smobs here, using the appropriate
6491 (block): Removed, now unused.
6492 (scm_c_thread_exited_p): New.
6493 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
6494 scm_null_mutex_destroy, scm_null_condvar_init,
6495 scm_null_condvar_wait, scm_null_condvar_signal,
6496 scm_null_condvar_destroy): Removed and updated users to do their
6498 (scm_try_mutex, timeval_subtract,
6499 scm_timed_wait_condition_variable,
6500 scm_broadcast_condition_variable): New.
6501 (scm_wait_condition_variable): Removed.
6503 * coop-defs.h (coop_m): Added 'level' field.
6504 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6505 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6506 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6507 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
6509 (coop_condition_variable_broadcast): New.
6511 * coop-threads.c (scm_threads_init): Create smobs here, using the
6513 (scm_c_thread_exited_p, scm_try_mutex,
6514 scm_timed_wait_condition_variable,
6515 scm_broadcast_condition_variable): New.
6516 (scm_wait_condition_variable): Removed.
6518 * coop.c (coop_new_mutex_init): Initialize level.
6519 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
6521 (coop_condition_variable_signal): Renamed to
6522 coop_condition_variable_broadcast and reimplemented in terms of
6524 (coop_condition_variable_broadcast): New.
6526 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
6528 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
6530 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
6532 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
6535 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
6536 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
6537 give better error messages. Thanks to Bill Schottstaedt!
6539 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6541 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
6542 scm_definedp to scm_defined_p and deprecated scm_definedp.
6544 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6546 * async.h, async.c (scm_system_async): Fixed deprecation to work
6547 correctly when deprecated features are excluded.
6549 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6551 * async.c (scm_system_async_mark_for_thread): Validate thread
6554 * coop-threads.c (scm_i_thread_root): Do not validate argument.
6556 * feature.c (scm_init_feature): Don't add 'threads' for
6559 * inline.h (scm_cell, scm_double_cell): Also allow
6560 USE_NULL_THREADS to not protect the slot initializers.
6562 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
6565 * Makefile.am (noinst_HEADERS): Added null-threads.c.
6566 (modinclude_HEADERS): Added null-threads.h.
6568 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
6569 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
6570 (scm_init_threads): Use generic type names scm_t_mutex and
6571 scm_t_cond instead of coop_m and coop_c.
6573 * null-threads.c, null-threads.h: New files.
6575 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
6577 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
6578 This is to support makes that know about "$<" only in pattern
6579 rules, like Sun's make.
6581 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6583 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
6584 substitution. Thanks to David Allouche!
6586 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6588 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
6589 !SCM_ENABLE_DEPRECATED.
6591 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6593 * async.c (scm_system_async_mark_for_thread): Only call
6594 scm_i_thread_root when USE_THREADS is defined. Use scm_root
6597 * scmsigs.c (take_signal): Only call scm_i_thread_root when
6598 USE_THREADS is defined. Use scm_root otherwise.
6599 (scm_sigaction_for_thread): Ignore THREAD argument when
6600 USE_THREADS is not defined. Also, move THREAD argument defaulting
6601 out of HAVE_SIGACTION section, which was a bug.
6603 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6605 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
6606 signal_handlers, not the closure that is used as the async.
6607 The closure is stored in signal_handler_cells, as previously.
6609 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
6611 * root.h (scm_root_state): Added 'block_async' slot.
6612 (scm_active_asyncs): Removed abbrev.
6613 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
6615 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
6618 * async.h (scm_call_with_blocked_asyncs,
6619 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6620 scm_c_call_with_unblocked_asyncs): New prototypes.
6621 (scm_mask_signals, scm_unmask_signals): Deprecated.
6622 (scm_mask_ints): Turned into a macro.
6623 * async.c (scm_mask_ints): Removed.
6624 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
6625 this should not be necessary.
6626 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
6627 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
6628 deprecation warning and check for errornous use. Set block_asyncs
6629 instead of scm_mask_ints.
6630 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
6631 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6632 scm_c_call_with_unblocked_asyncs): New.
6634 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
6635 Asyncs are enabled by default.
6637 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
6639 * vports.c (scm_make_soft_port): Allow vector argument to carry a
6640 6th element: an input waiting thunk.
6641 (sf_input_waiting): New.
6643 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
6645 * root.c (root_mark): Mark active_asyncs slot.
6647 * async.c (scm_async_click): Set the cdr of a executed handler
6648 cell to SCM_BOOL_F, not SCM_EOL.
6649 (scm_i_queue_async_cell): Queue the cell at the end of the list,
6650 and only if the handler procedure is not already present.
6651 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
6653 * scmsigs.c (scm_sigaction_for_thread): Likewise.
6655 2002-10-04 Rob Browning <rlb@defaultvalue.org>
6657 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
6659 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
6660 scm_lt_dlopenext, and scm_lt_dlerror.
6661 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
6663 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
6665 (sysdep_dynl_init): switch to scm_lt_dlinit();
6667 * Makefile.am (libguile_la_LIBADD): switch to use
6670 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
6672 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
6674 * scmsigs.h (scm_sigaction_for_thread): New prototype.
6675 * scmsigs.c (got_signal): Removed.
6676 (signal_handler_cells, signal_handler_threads): New.
6677 (take_signal): Queue the cell of the signal for the specified
6678 thread. Reset the signal handler on systems that don't have
6680 (sys_deliver_signals): Removed.
6682 (scm_sigaction_for_thread): Renamed from scm_sigaction and
6683 extended to also set the thread of a signal and allocate a cell
6684 for it. Keep the Scheme name "sigaction". Check that signum is
6685 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
6686 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
6687 (scm_init_scmsigs): Allocate signal_handler_cells and
6688 signal_handler_threads vectors.
6690 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
6691 that system asnycs and user asyncs are separated. Reimplemented
6692 system asyncs to work per-thread.
6694 * gc.c (scm_init_gc): Do not use scm_system_async.
6696 * async.h (scm_asyncs_pending, scm_set_tick_rate,
6697 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
6699 (scm_i_queue_async_cell): New.
6701 * __scm.h (scm_asyncs_pending_p): Removed.
6702 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
6703 scm_asyncs_pending_p.
6705 * async.h (scm_system_async_mark_for_thread): New prototype.
6707 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
6709 * root.h (scm_root_state): Added new "active_asyncs" slot.
6710 * root.c (scm_make_root): Initialize it to SCM_EOL.
6712 * coop-defs.h (coop_t): Added new "handle" slot.
6713 * coop-threads.c (all_threads, scm_current_thread,
6714 scm_all_threads, scm_i_thread_root): New.
6715 (scm_threads_init): Add main thread to all_threads.
6716 (scheme_launch_thread): Remove thread from all_threads when it
6718 (scm_call_with_new_thread): Initialize handle slot of coop_t
6719 structure and add new thread to all_threads.
6720 (scm_spawn_thread): Likewise.
6722 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
6723 * threads.c (scm_current_thread, scm_all_threads): Register as
6726 * dynl.c: Use scm_lt_ prefix for libltdl functions.
6728 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
6730 * script.c (scm_compile_shell_switches): Fix bad spelling of
6731 `explicitly' in comment.
6733 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
6735 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
6736 Refer to provided? in doc string rather than deprecated feature?.
6738 2002-09-24 Gary Houston <ghouston@arglist.com>
6740 * inline.h (scm_double_cell): prevent reordering of statements
6741 with any following code (for GCC 3 strict-aliasing).
6742 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
6743 the earlier version of the reordering prevention.
6745 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6747 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
6749 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6751 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
6754 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6756 * inline.h: include stdio.h
6758 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
6760 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6762 * gc-segment.c (scm_i_make_initial_segment): check user settings
6765 * gc-malloc.c (scm_gc_init_malloc): check user settings for
6768 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
6770 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
6772 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
6773 these won't ever wrap around with high memory usage. Thanks to
6774 Sven Hartrumpf for finding this.
6776 * gc-freelist.c: include <stdio.h>
6778 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
6780 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
6782 * vectors.h (SCM_VECTOR_REF): New.
6784 * snarf.h (SCM_DEFINE_PUBLIC): New.
6786 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
6788 * socket.c (scm_addr_vector): Added size of address to arguments.
6789 Use it to avoid accessing a non-existent path in a sockaddr_un.
6790 Changed all callers.
6792 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6794 * gc.h: remove DOUBLECELL card flags.
6796 * gc-malloc.c (scm_calloc): try to use calloc() before calling
6799 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
6800 init loop; handle this from scm_init_card_freelist()
6802 * gc-card.c (scm_init_card_freelist): init bit vector here.
6804 * numbers.c (scm_make_real): prevent reordering of statements
6805 num2float.i.c (FLOAT2NUM): idem
6807 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6809 * eval.h: prepend libguile/ to include path
6811 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
6813 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
6814 years. Thanks to Martin Grabmüller!
6816 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6818 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
6819 unsigned numbers for computing minimum heap increment. This
6820 prevents weird results when a a negative minimum increment is
6823 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
6825 * gc_os_dep.c: When we have __libc_stack_end, use that directly
6826 instead of the old tricks.
6828 * guile-snarf.in: Do not expect the input file to be the first
6829 argument after the optional "-o" option, just pass everything to
6830 the pre-processor without extracting the input file name.
6832 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6834 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
6835 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
6837 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6839 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
6840 Bill Schottstaedt for the bug report
6842 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
6844 * print.c (scm_iprin1): Print primitives generics always as
6845 "primitive-generic" even when they have no primitive methods yet.
6847 2002-08-17 Gary Houston <ghouston@arglist.com>
6849 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
6852 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6854 * ports.c (scm_add_to_port_table): small bugfix.
6856 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
6859 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
6860 only use SCM_MIN_HEAP_SEG_SIZE.
6862 * ports.c (scm_add_to_port_table): add backwards compatibility
6865 * ports.h: use scm_i_ prefix for port table and port table size.
6867 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
6869 * vports.c (scm_make_soft_port): Initialize pt variable.
6871 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
6873 * strports.h (scm_c_eval_string_in_module,
6874 scm_eval_string_in_module): New prototypes.
6875 * strports.c (scm_eval_string_in_module): New, but use
6876 "eval-string" as the Scheme name and make second parameter
6878 (scm_eval_string): Implement using scm_eval_string_in_module.
6879 (scm_c_eval_string_in_module): New.
6880 Thanks to Ralf Mattes for the suggestion!
6882 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6884 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
6887 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
6889 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
6890 stead of scm_t_port*. The function now takes a tag argument.
6892 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6894 * gc.h: add scm_debug_cells_gc_interval to public interface
6896 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
6898 * gc.c (scm_i_expensive_validation_check): separate expensive
6899 validation checks from cheap ones.
6901 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6903 * read.c (scm_input_error): new function: give meaningful error
6904 messages, and throw read-error
6906 * gc-malloc.c (scm_calloc): add scm_calloc.
6908 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6910 * tags.h: remove GC bits documentation from the tags table.
6912 * read.c (INPUT_ERROR): Prepare for file:line:column error
6913 messages for errors in scm_lreadr() and friends.
6915 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6917 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
6919 (scm_gc_calloc): new function
6921 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6923 * ports.c (scm_new_port_table_entry): init port entry to 0
6926 * ports.c (scm_new_port_table_entry): change function from
6927 scm_add_to_port_table. This prevents cells with null-pointers from
6928 being exposed to GC.
6930 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
6931 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
6933 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
6936 * numbers.c (big2str): return "0" for 0 iso. ""
6938 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
6939 private-gc.h: new file
6941 * gc.c: completely revised and cleaned up the GC. It now uses lazy
6942 sweeping. More documentation in workbook/newgc.text
6944 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6946 * random.c (rstate_free): Return zero.
6948 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6950 * environments.c (remove_key_from_alist): Removed.
6952 (obarray_remove): Simplified.
6954 2002-07-24 Stefan Jahn <stefan@lkcc.org>
6956 * continuations.h: ia64: Include <signal.h> before
6959 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6961 * modules.c (scm_sym2var): Don't compare SCM values with ==.
6963 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6965 * goops.c (scm_compute_applicable_methods): use
6966 scm_remember_upto_here_1 iso scm_remember_upto_here
6968 * macros.c: include deprecation.h
6970 * vectors.c (scm_vector_move_right_x): remove side effect in
6972 (scm_vector_move_left_x): idem.
6974 * net_db.c, posix.c, socket.c: variable naming: change ans to
6977 * sort.c (scm_merge_vector_x): accept vector as argument
6978 iso. SCM*. This is needed for full GC correctness.
6980 * gc.h: undo previous undocumented changes related to #ifdef
6983 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6985 * *.c: add space after commas everywhere.
6987 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
6988 Document cases where SCM_WRITABLE_VELTS() is used.
6990 * vectors.h (SCM_VELTS): prepare for write barrier, and let
6991 SCM_VELTS() return a const pointer
6992 (SCM_VECTOR_SET): add macro.
6994 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6996 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
6997 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
6998 Deprecated the special kind of built-in dynamic syntax transformer
6999 that was inaccurately named "macro". Note: The built-in syntax
7000 transformers that are named "mmacro" or "memoizing-macro" still
7001 exist, and it is these which come much closer to what one would
7004 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7006 * eval.c (unmemocopy): Fix for
7007 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7008 with internal definitions and local-eval).
7010 2002-07-12 Gary Houston <ghouston@arglist.com>
7012 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7013 defined. They don't do anything useful, especially since the
7014 only case where DYNAMIC_LINKING is undefined seems to be
7015 when --with-modules=no is given to configure, which is basically
7016 requesting that the "dynamic linking module" be omitted.
7018 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7019 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7021 * extensions.c (load_extension): check DYNAMIC_LINKING for
7023 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7024 scm_init_dynamic_linking.
7026 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7028 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7029 check for Cygwin when including <winsock2.h>, this is already
7030 check for by configure. Thus, revert change from 2002-07-07.
7032 2002-07-10 Gary Houston <ghouston@arglist.com>
7034 * eq.c: include <string.h>
7035 * dynl.c: docstring editing.
7037 2002-07-09 Gary Houston <ghouston@arglist.com>
7039 * dynl.c (scm_dynamic_call): docstring editing.
7041 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7043 * gc_os_dep.c: HURD fixes.
7045 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7047 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7049 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7050 this should be compiled for BUILD host.
7051 Override default rule for
7052 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7053 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7054 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7056 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7057 <winsock2.h> on Cygwin even when we have it.
7059 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7061 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7062 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7063 the code. Full number of arguments checking of closures is
7064 mandatory now. However, the option to disable the checking has
7065 most probably not been used anyway.
7067 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7069 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7070 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7071 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7072 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7073 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7074 (scm_source_properties, scm_set_source_properties_x,
7075 scm_source_property): Removed compile time option SCM_RECKLESS to
7076 clean up the code. Full number of arguments checking of closures
7077 is mandatory now. However, the option to disable the checking has
7078 most probably not been used anyway.
7080 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7081 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7083 2002-06-30 Gary Houston <ghouston@arglist.com>
7085 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7086 do anything useful. Added a comment about need for a mutex if
7087 pre-emptive threading is supported.
7089 * posix.c (scm_convert_exec_args), dynl.c
7090 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7091 allocate_string_pointers. 2) simplified: don't reallocate the
7092 strings, just make an array of pointers 3) avoid memory leaks on
7093 error 4) let the procedure report errors in its own name.
7094 Consequences: 1) the procedures now assume that SCM strings are
7095 nul-terminated, which should always be the case. 2) Since strings
7096 are not reallocated, it's now possible for strings passed to
7097 dynamic-args-call to be mutated.
7099 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7101 * __scm.h, eval.c, eval.h: Removed compile time option
7102 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7103 variable positions during memoization is mandatory. However, the
7104 option to disable the caching has most probably not been used
7107 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7109 * print.c (scm_simple_format): Print missing part of format before
7110 ~% control. Thanks to Daniel Skarda!
7112 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7114 * mkstemp.c: Added exception notice to license statement.
7116 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7118 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7119 it is represented as a floating point value so that we can change
7122 From John W. Eaton <jwe@bevo.che.wisc.edu>
7124 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7126 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7128 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7129 in addition to `i386'. Thanks to Dale P. Smith.
7131 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7133 * eq.c (real_eqv): New.
7134 (scm_eqv_p): Use it when comparing reals and complexes.
7136 * numbers.c: Include <string.h>, for strncmp.
7137 (mem2complex): Do not create negative NaNs.
7138 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7140 (scm_inexact_to_exact): Signal error when converting a NaN.
7142 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7144 * posix.c (scm_putenv): Handle removing variables explicitely by
7149 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7150 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7152 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7153 [SCO && ! HAVE_ISINF] (isinf): New function.
7154 (xisinf, xisnan): New functions.
7156 (isfinite): Define in terms of xisinf.
7157 (scm_inf_p, scm_nan_p): New functions.
7158 (guile_Inf, guile_NaN): New file-scope vars.
7159 (guile_ieee_init): New function.
7160 (scm_inf, scm_nan): New functions.
7161 (idbl2str): Handle Inf and NaN. Remove funny label and
7162 corresponding gotos.
7163 (ALLOW_DIVIDE_BY_ZERO): New macro.
7164 (scm_divide): Allow division by zero to occur if
7165 ALLOW_DIVIDE_BY_ZERO is defined.
7166 Handle bignums and ints as special cases.
7168 Additional stuff by me:
7170 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7171 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7172 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7173 NaN. They will provide their own sign.
7174 (scm_divide): Only allow divides by inexact zeros. Dividing by
7175 exact zeros still signals an errors.
7177 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7179 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7180 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7181 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7182 Thanks to Andreas Rottmann.
7184 2002-04-20 Gary Houston <ghouston@arglist.com>
7186 * removal of unused fields in root state (thanks to Christopher
7187 Cramer for pointing out the disuse.)
7188 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7189 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7191 * root.c (root_mark): don't mark them.
7192 (scm_make_root): don't set them to #f.
7193 * init.c (scm_init_standard_ports): don't initialise with the
7196 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7198 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7201 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7203 * guile-snarf.in: Do not clean input file. This would write to
7204 the $(srcdir) during a VPATH build, which is not allowed. It also
7205 isn't needed since it only works when an output filename has been
7206 specified and in that case we don't need to clean the input file
7207 because the output file will already exist.
7209 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7211 * guile-snarf: Install the trap for removing $cleanfile only when
7212 the value of $cleanfile is actually known.
7214 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7216 * .cvsignore: add versiondat.h and *.c.clean.c.
7218 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7220 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7221 function, replaces macro SRCBRKP.
7223 (SRCBRKP): Deprecated.
7225 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7226 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7229 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7231 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7232 CHECK_EXIT and removed all references to them.
7234 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7236 * debug.h (scm_ready_p, debug_print): Removed declarations.
7238 * eval.c (EVALCELLCAR): Removed.
7240 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7241 operation from condition.
7243 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7245 * guile-snarf.in: When the output filename is "-", write to
7246 stdout. When no "-o" option is given, use "-" as the output
7247 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7248 output file on error when the output file name is not "-". Define
7249 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7251 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7253 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7255 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7256 and the corresponding goto statements. Removed redundant code.
7258 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7260 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7261 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7262 Re-enabled handing of rpsubrs and asubrs.
7264 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7266 * eval.c (SIDEVAL): Removed.
7268 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7269 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7270 argument checking order for set! to locals, variables and symbols.
7271 Improvements to control structure. Removed some uses of arg1 and
7272 arg2 as temporary variables.
7274 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7276 * guile-snarf.in: Remove "--compat=1.4" support.
7277 Add "-d" and "-D" support.
7279 (deprecated_list): New var.
7280 (compat_mode_clean_xxx): Delete.
7281 (grep_deprecated): New func.
7282 ("main"): If "-d" or "-D", call `grep_deprecated'.
7284 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7286 * hooks.h: Change scm_t_c_hookype_t everywhere to
7291 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7293 * ports.c (scm_sys_make_void_port): Use `@file'.
7295 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7298 * macros.c (scm_makmacro): Don't say that the form replaces its
7299 source, because it doesn't.
7300 (scm_makmmacro): Clarify difference between this and scm_makmacro.
7302 * backtrace.c (scm_display_error), filesys.c (scm_umask,
7303 scm_select, scm_basename), goops.c (scm_method_generic_function),
7304 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
7305 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
7308 * debug.c (scm_debug_options), eval.c
7309 (scm_eval_options_interface), read.c (scm_read_options): Change
7310 incorrect @var in docstring to @code.
7312 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
7314 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
7316 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
7317 guile-snarf can remove trailing non-init code.
7319 * guile-snarf.in (modern_snarf): Remove everything following and
7320 including "^:^" from the output.
7322 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7324 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
7326 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
7328 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
7330 * guile-snarf.in: Update copyright.
7331 Rewrite to internalize error handling.
7332 Add "--compat=1.4" handling.
7335 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
7336 (snarfcppopts): New var.
7337 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
7338 (.c.doc): Use $(snarfcppopts).
7340 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7341 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
7342 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
7343 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
7344 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7345 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
7346 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
7347 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
7348 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
7349 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
7350 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
7351 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
7352 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
7353 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
7355 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7357 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
7358 The next step will be to remove the union 't' and simplify the
7359 code of SCM_CEVAL that way.
7361 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
7363 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
7364 rreadfds, rwritefds, rexceptfds): Made static.
7366 * gc.c (terminating), fports.c (terminating): Renamed
7369 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
7371 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
7372 potential overflow problems. Thanks to John W Eaton!
7374 * strop.c (string_capitalize_x): Treat characters as unsigned so
7375 that 8-bit chars work. Thanks to David Pirotte!
7377 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7379 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
7380 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
7381 proc as temporary variables. Introduced temporary variables with
7382 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7383 by a more explicit predicate in some places.
7385 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7387 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7388 Added lots of comments regarding the implementation of #@dispatch.
7389 Changed intra-procedure communication to use t.arg1 instead of
7390 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7391 variables. Introduced temporary variables with hopefully
7392 descriptive names for clarification. Replaced SCM_N?IMP by a more
7393 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7394 of computing the expression explicitly. Eliminate now unused
7395 label nontoplevel_cdrxbegin.
7397 * goops.h (SCM_INSTANCE_HASH): New macro.
7399 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7401 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7403 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7404 "guile-snarf" moved back from `noinst_SCRIPTS'.
7406 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7408 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7409 exists when adding a source property other than those that are
7410 handled explicitly, add the new property to the SRCPROPS obj's
7413 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7414 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7416 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7417 debug.status. It isn't needed, and it can overflow the bits
7418 reserved for it (which may lead to a segv or a GC abort).
7420 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7422 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7423 side-effecting operations from conditions and macro calls.
7424 Replaced SCM_N?IMP by a more explicit predicate in some places.
7425 Minimized the scope of some variables.
7427 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7429 * convert.i.c: Fixed int <-> long conversions which would have
7430 failed if their sizes were different.
7432 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7434 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7435 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7436 as temporary variables. Removed side-effecting operations from
7437 conditions and macro calls. Introduced temporary variables with
7438 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7439 by a more explicit predicate in some places. Removed code that
7440 was conditionally compiled if SICP was defined - which it never
7443 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7445 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
7446 Removed some uses of t.arg1 and proc as temporary variables.
7447 Removed side-effecting operations from conditions and macro calls.
7448 Introduced temporary variables with hopefully descriptive names
7449 for clarification. Replaced SCM_N?IMP by a more explicit
7450 predicate in some places.
7452 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7454 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
7455 explicit predicate in some places.
7457 (CHECK_EQVISH): Removed.
7459 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
7460 variables. Removed side-effecting operations from conditions and
7461 macro calls. Introduced temporary variables for clarification.
7462 Sorted if-else-if check for the type of the last form in a list by
7463 frequency. Avoided some unnecessary tail-recursion calls.
7465 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7467 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
7468 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
7469 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
7470 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
7471 scm_cell and all its uses to scm_t_cell in accordance to Guile's
7472 naming scheme for types.
7474 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
7475 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
7476 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
7477 (scm_make_environment), eval.c (scm_closure), fports.c
7478 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
7479 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
7480 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
7481 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
7482 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
7483 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
7484 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
7485 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
7486 scm_alloc_cell to scm_cell.
7488 * environments.c (core_environments_observe), gc.c
7489 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
7490 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
7491 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
7492 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
7493 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
7494 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
7495 (allocate_weak_vector): Renamed scm_alloc_double_cell to
7498 2002-02-27 Stefan Jahn <stefan@lkcc.org>
7500 * convert.i.c, convert.c: Better range checking.
7502 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
7504 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
7507 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
7509 * Makefile.am: Update path to pre-inst-guile automake frag.
7511 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7513 * gc.c (scm_gc_sweep): Make it compile even when deprecated
7514 features are excluded.
7516 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7518 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
7520 2002-02-25 Gary Houston <ghouston@arglist.com>
7522 * convert.c: include <string.h> for convert_i.c.
7524 2002-02-24 Rob Browning <rlb@defaultvalue.org>
7526 * .cvsignore: add stamp-h1.
7528 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
7530 * unif.c (scm_array_to_list): Correct name, which had been
7531 accidentally changed to scm_t_arrayo_list!
7533 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
7535 * gc.c (scm_gc_sweep): Print an error message when aborting due to
7536 underflowing scm_mallocated.
7538 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7540 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
7541 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
7542 Reimplemented using the new scm_gc_malloc, etc., functions and
7545 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
7547 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
7548 to `noinst_PROGRAMS'.
7549 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
7550 (noinst_PROGRAMS, noinst_SCRIPTS): New.
7552 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7554 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
7555 non-zero is returned from a port or smob free function.
7556 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
7557 scm_gc_register_collectable_memory,
7558 scm_gc_unregister_collectable_memory, scm_gc_malloc,
7559 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
7561 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
7562 debug-malloc.c, dynl.c, environments.c, environments.h,
7563 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
7564 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
7565 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
7566 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
7567 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
7568 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
7569 appropriate. Return zero from smob and port free functions.
7571 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
7573 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
7574 messages while the GC is running.
7575 (scm_c_issue_deprecation_warning_fmt): New.
7577 * fports.c (scm_setvbuf): Reset read buffer to saved values when
7578 it is pointing to the putback buffer.
7580 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7582 * gsubr.c (create_gsubr): On "too many args" error,
7583 also display arg count and name. Thanks to Bill Schottstaedt.
7585 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
7587 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
7589 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
7590 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
7591 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
7593 * guile-snarf-docs-texi.in: Bye bye.
7595 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7597 * symbols.c (scm_make_symbol): Fix typo in docstring.
7599 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7600 scm_make_symbol): New prototypes.
7602 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
7604 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
7605 (SCM_SYMBOL_INTERNED_P): New.
7606 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
7607 SCM_MAKINUM since hash values can well be bignums.
7608 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
7609 This signals a interned symbol.
7610 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7611 scm_make_symbol): New.
7613 * print.c (scm_iprin1): Print uninterned symbols unreadably.
7615 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
7617 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
7618 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
7619 Thanks to Dave Love.
7621 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
7623 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
7624 This might help to make unintended clashes less likely.
7625 (scm_string_to_symbol): Protect the string until the symbols is
7628 2002-01-31 Stefan Jahn <stefan@lkcc.org>
7630 * convert.c, convert.h, convert.i.c: New files containing C
7631 array to Scheme conversion helpers meant to be replacement
7632 functions for the deprecated gh interface.
7634 * Makefile.am: Setup rules for new `convert.*' files.
7636 2002-01-28 Stefan Jahn <stefan@lkcc.org>
7638 * symbols.c (scm_c_symbol2str): New function, replacement for
7639 `gh_scm2newsymbol()'.
7641 * strings.c (scm_c_substring2str): New function. Proper
7642 replacement for `gh_get_substr()'.
7644 * socket.c: Include `stdint.h' if available for the `uint32_t'
7647 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
7650 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
7652 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
7654 Other changes unrelated to Elisp...
7656 * eval.c (scm_m_if): Use s_if rather than repeating string literal
7658 (comments): Fix a few typos.
7659 (scm_for_each): Add parentheses around oddly unparenthesized
7660 if/while conditions.
7662 * read.c (scm_read_opts): Add full stop at end of doc for
7665 * script.c (scm_compile_shell_switches): Use scm_str2symbol
7666 instead of gh_symbol2scm.
7668 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
7669 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
7671 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
7672 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
7674 First batch of changes for Elisp support...
7676 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
7677 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
7678 throw.c, vectors.c, weaks.c: Add #include for lang.h.
7680 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
7681 conditionalize compilation and initialization of Elisp support
7684 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
7685 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
7686 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
7687 filesys.c (fill_select_type, retrieve_select_type), fluids.c
7688 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
7689 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
7690 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
7691 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
7692 options.c (change_option_setting, scm_options), posix.c
7693 (environ_list_to_c), print.c (scm_iprlist), throw.c
7694 (scm_exit_status), vectors.c (scm_vector), weaks.c
7695 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
7697 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
7700 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
7703 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
7704 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
7705 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
7706 (scm_m_atfop): Support function aliasing. Support both function
7707 args, which need transformation, and macro args, which do not.
7708 Add explanatory comments.
7709 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
7710 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
7711 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
7712 SCM_NULLP || SCM_NILP instead of checks against (removed)
7713 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
7714 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
7716 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7717 scm_m_while, scm_nil_eq): Commented out; I don't think we need
7718 these, but I don't want to remove them yet, just in case.
7719 (scm_init_lang): Define `%nil' variable on Scheme level to hold
7722 * lang.h (SCM_NILP): Test against Elisp nil value instead of
7723 against (removed) scm_lisp_nil.
7724 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
7725 (SCM_NULL_OR_NIL_P): New.
7727 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
7730 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
7731 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
7734 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
7735 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
7736 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
7737 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
7739 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
7740 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
7741 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
7742 Numbering shifted down accordingly.
7743 (SCM_ELISP_NIL): New IFLAG.
7745 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
7747 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7749 * eval.c: Removed outdated references to "everr". Improved some
7752 (scm_deval_args, deval_args): Renamed scm_deval_args to
7753 deval_args, since it is not part of the interface.
7755 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
7756 use references to debug.vect[0] before it exists. Add parentheses
7757 to switch statement.
7759 * goops.h: Added local emacs variables.
7761 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7763 * eval.[ch] (scm_deval_args): Made static.
7765 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
7768 * strings.c (scm_c_string2str): Clarified comment. Replaced
7769 THINKME by FIXME for uniformness. Removed question about whether
7770 arguments need to be protected from garbage collection: Arguments
7771 must be protected as any other variable.
7773 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7775 * procs.h (SCM_CLOSURE_BODY): New Macro.
7777 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
7778 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
7779 get_slot_value, set_slot_value), procs.c
7780 (scm_procedure_documentation), sort.c (closureless), stacks.c
7781 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
7784 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
7786 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7788 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
7791 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
7793 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
7796 * continuations.c (scm_make_continuation): Do not retain the
7797 throw_value when the continuation is invoked.
7799 2001-12-08 Stefan Jahn <stefan@lkcc.org>
7801 * strings.c (scm_c_string2str): New function. Converts a
7802 given Scheme string into a C string. Also put in two
7803 THINKME's regarding the malloc policy for the missing converter
7806 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
7808 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
7811 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7813 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
7814 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
7816 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
7817 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
7818 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
7821 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
7823 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
7824 SCM_GC_CELL_* macros when accessing free cells.
7826 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
7828 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
7829 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
7830 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
7831 * strings.h (SCM_MAKE_STRING_TAG): New.
7832 * procs.h (SCM_MAKE_CCLO_TAG): New.
7833 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
7835 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
7836 !SCM_ENABLE_DEPRECATED.
7838 * async.c, async.h (scm_system_async_mark_from_signal_handler):
7841 * scmsigs.c (scm_take_signal): Removed all code that assumes that
7842 signal handlers are allowed to divert the flow of control. Call
7843 scm_system_async_mark_from_signal_handler instead of
7844 scm_system_async_mark.
7847 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
7848 scm_alloc_double_cell in their place.
7850 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
7851 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
7852 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7853 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
7854 scm_deprecated_newcell and scm_deprecated_newcell2.
7856 gc.c (scm_tc16_allocated): Only define when including deprecated
7858 (scm_debug_newcell, scm_debug_newcell2): Removed.
7859 (scm_init_storage): Do not initialize scm_tc16_allocated.
7860 (scm_init_gc): Do it here.
7861 (allocated_mark): New, from old code.
7862 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7864 * inline.c, inline.h: New files.
7865 * Makefile.am: Added them in all the right places.
7867 * _scm.h: Include "libguile/inline.h".
7869 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
7870 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
7871 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
7872 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
7873 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
7874 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
7875 scm_alloc_double_cell, respectively.
7877 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
7879 * modules.c (scm_c_use_module): Adapt to changes to
7880 `process-use-modules'.
7882 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7884 * numbers.c (scm_divide): Fix more division by zero errors.
7886 2001-11-21 Gary Houston <ghouston@arglist.com>
7888 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
7889 obsolete. autogen.sh says:
7890 invalid unused variable name: `OMIT_DEPENDENCIES'
7892 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7894 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
7897 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
7899 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
7900 Thanks to Eric Gillespie, Jr!
7902 2001-11-21 Stefan Jahn <stefan@lkcc.org>
7904 * win32-socket.c (getservent, setservent, endservent,
7905 getprotoent, setprotoent, endprotoent): New functions.
7906 Appropriate replacements for M$-Windows.
7908 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
7909 these definitions for GUILE_DEBUG.
7911 * net_db.c: Include "win32-socket.h" if compiling with a native
7912 M$-Windows compiler. Include some pieces of code (protoent and
7913 servent interface) protected by HAVE_* macros when using a
7914 native M$-Windows compiler.
7916 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
7918 * modules.c (scm_c_export): Do nothing when the first argument is
7919 already the terminating NULL. Thanks to Han-Wen Nienhuys!
7921 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
7923 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
7924 also include `buildstamp'.
7926 2001-11-18 Rob Browning <rlb@defaultvalue.org>
7929 (s_scm_major_version): use SCM_MAJOR_VERSION.
7930 (s_scm_minor_version): use SCM_MINOR_VERSION.
7931 (s_scm_micro_version): use SCM_MICRO_VERSION.
7932 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
7936 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
7937 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
7938 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
7940 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
7942 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
7943 Rewrite docstrings without reference to substring-move-left/right,
7944 since the latter no longer exist.
7946 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7948 * eval.c: Removed bogus comment about acros.
7950 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
7951 Minimize scope of local variable. Eliminate dependency on
7952 macro DEBUG_EXTENSIONS.
7954 (s_splicing): New error message string.
7956 (scm_m_body): Issue 'bad body' message rather than 'missing
7957 expression' message.
7959 (scm_m_quote): Eliminate unnecessary copying.
7961 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
7962 checking of the body to scm_m_body.
7964 (scm_m_do): Move comment to function header. Rename arg1 to
7965 binding. Made the code a bit easier to read.
7969 (iqq): Added a comment. Changed the depth parameter to
7970 unsigned. Use size_t for vector lengths. Make sure vector object
7971 is gc protected as long as its contents are read. Add some syntax
7972 checks. Get rid of unnecessary SCM_IMP test. Clean up the
7973 control structure a bit.
7975 (scm_m_delay): Added comment about the implementation of
7978 (scm_m_define): Add comment about guile's currying define
7979 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
7980 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
7982 (scm_m_letrec1): Removed. Part of the functionality is taken
7983 over by the new function 'transform_bindings'.
7985 (transform_bindings): New function. Takes over some of the
7986 functionality of removed function 'scm_m_letrec1', namely to split
7987 a list of bindings into a reversed list of variables and a list of
7990 (scm_m_letrec): Call 'transform_bindings'.
7992 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
7993 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
7994 test. Use 'transform_bindings'. Fixed scoping error with named
7995 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
7996 Jerram for suggesting the fix). Cleaned up the control structure
7999 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8000 unnecessary consing. Eliminated unnecessary
8001 SCM_DEFER/ALLOW_INTS.
8003 (SCM_CEVAL): Un-obfuscated some loops.
8005 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8007 * gc.h (scm_unhash_name): Old declaration removed.
8009 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8010 @code{primitive-eval}.
8012 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8013 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8014 Change @deffnx lines in docstrings to say {Scheme Procedure}
8015 rather than primitive or procedure.
8017 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8018 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8019 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8020 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8021 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8022 (scm_string_split, scm_string_ci_to_symbol), strings.c
8023 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8024 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8025 Docstring fixes and improvements reflecting edits that have been
8026 made in the reference manual source.
8028 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8029 scm_object_property, scm_set_object_property_x): Remove invalid
8030 @deffnx lines for corresponding procedure property primitives.
8032 These changes add a @deffnx C function declaration and function
8033 index entries for each Guile primitive to the copy of the doc
8034 snarf output that is used for reference manual synchronization.
8035 Online help is unchanged.
8037 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8038 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8039 name to SCM_SNARF_DOCS.
8041 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8042 snarf-check-and-output-texi.
8044 * Makefile.am (guile-procedures.texi): New rule.
8045 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8046 Changed so that the last stage of doc snarfing is now performed
8047 twice, once to produce guile-procedures.txt for online help, and
8048 once to produce guile.texi for reference manual synchronization.
8050 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8052 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8053 safely usable as a single statement followed by a ';', for example
8056 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8058 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8060 * random.c (scm_random_solid_sphere_x,
8061 scm_random_hollow_sphere_x): Correct "shere" typos.
8063 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8065 * version.c (scm_version): Update docstring to include
8068 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8070 * modules.c (scm_c_export): Call va_end after collecting the
8073 * strop.h, strop.c (scm_substring_move_left_x,
8074 scm_substring_move_right_x): Removed.
8076 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8077 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8080 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8082 * numbers.c: Document macros to define when including
8083 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8084 now rely on SIZEOF_ macros that have been figured out at
8087 * num2integral.i.c: Adapt to new interface.
8088 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8089 target type by casting it and checking whether it is still the
8090 same. Do not try to handle bignums for integral types that are
8091 smaller than fixnums. When handling bignums, collect the
8092 magnituse first into a unsigned type, and correctly check for
8094 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8095 only -MIN_VALUE can still be negative of all negative numbers (in
8098 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8100 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8101 HAVE_LONG_LONG depending on whether their size is non-zero.
8103 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8105 * strop.c (scm_string_null_p): Docfix; nfc.
8106 Thanks to Scott Lenser.
8108 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8110 * extensions.c (scm_load_extension): Canonicalize docstring
8113 * unif.c (scm_uniform_array_write), ports.c
8114 (scm_current_output_port, scm_force_output), dynwind.c
8115 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8116 filesys.c (scm_open, scm_lstat), struct.c
8117 (scm_make_struct_layout), random.c (scm_random,
8118 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8119 (scm_i_index): Remove superfluous whitespace from end of docstring
8122 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8123 strings.c (scm_make_string), variable.c (scm_make_variable,
8124 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8125 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8126 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8127 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8128 newline at end of docstrings.
8130 * modules.c (scm_set_current_module): Add missing newline to
8133 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8135 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8136 and makes them available through Guile. That is because the
8137 Winsock-API does not store its errors in `errno' and thus cannot
8138 return error messages via `strerror (errno)'.
8140 * socket.c (scm_init_socket): Initialize `win32-socket' part
8141 here under M$-Windows.
8143 * numbers.h: Added missing declaration of
8144 `scm_sys_check_number_conversions()'.
8146 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8147 and use in `(strerror)' and `(system-error)'.
8149 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8150 `win32-socket.[ch]' to extra source and header files.
8152 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8154 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8155 a call to turn-on-debugging when --debug has been given instead of
8156 turning it on directly. Also, handle new `--no-debug' option,
8157 which might suppress the call to turn-on-debugging.
8159 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8161 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8163 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8165 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8166 here (was at guile_LDADD) which describes the dependency
8167 correctly and allows a clean build on Win32.
8169 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8172 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8173 import macros for external libraries (libcrypt, libqthreads,
8174 libreadline and libregex).
8176 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8178 * posix.c (flock): Added support for flock() in M$-Windows.
8180 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8183 * fports.c (getflags): Differentiate reading and writing pipes
8186 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8189 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8190 conditionalized error code if `ETIMEDOUT' is not available.
8191 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8194 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8195 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8196 each inclusion of `num2integral.i.c'.
8197 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8199 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8201 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8202 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8204 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8206 * print.c (scm_iprin1): Mark print state as revealed when
8207 dispatching to generic write or display.
8209 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8211 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8213 Support for native Win32. Thanks to Stefan Jahn!
8215 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8216 and win32-dirent.h to extra source and header files. These
8217 include the uname() and the POSIX dirent interface implementation
8218 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8219 linkers which do not allow unresolved symbols inside shared
8220 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8223 * __scm.h: Defined SCM_API. This macro gets prepended to all
8224 function and data definitions which should be exported or imported
8225 in the resulting dynamic link library in the Win32 port.
8227 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8228 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8229 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8230 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8231 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8232 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8233 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8234 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8235 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8236 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8237 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8238 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8239 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8240 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8242 Prefixed each each exported symbol with SCM_API.
8244 * continuations.c: Added comment about the use of the extern
8245 declarations of {get,set}context() functions used in the ia64 port.
8247 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8248 is meant to be a `unsigned long *'.
8250 * filesys.c: Include `direct.h' if possible. Use local
8251 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8252 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8253 able to differentiate between sockets and other file descriptors.
8254 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8257 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8258 statement block in `scm_fport_buffer_add()'.
8259 Some corrections in `getflags()'.
8261 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8263 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8264 build on Win32. Disable preloaded symbols on Win2 platforms.
8266 * ioext.c, ports.c: Include `io.h' is possible.
8268 * mkstemp.c: Include `process.h' is possible.
8270 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8272 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8274 * posix.c: Remove unnecessary dirent includes and defines. Include
8275 local `win32-uname.h' for MinGW. Extern declaration of
8276 `mkstemp()' for systems where it does not exists. Make
8277 `getlogin()' available on M$-Windows.
8279 * scmsigs.c: Made `usleep()' avalable on MinGW.
8281 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8283 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8285 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8287 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8289 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8290 Don't apply scm_uniform_vector_length on arrays.
8292 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8294 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8295 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8296 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8297 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8298 scm_list_<n> over scm_cons[2]?.
8300 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
8301 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
8302 SCM_C[AD][AD]R instead of explicit form.
8304 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
8305 comparison parameters.
8307 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
8308 !SCM_NULLP instead of SCM_NIMP.
8310 (scm_m_case): Don't copy the form. Renamed proc to clause and
8311 minimized its scope. Renamed x to clauses. Removed side
8312 effecting operation from macro call.
8314 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
8315 minimized its scope. Renamed x to clauses. Minimized the scope
8316 of variable 'len'. Make sure the else clause is treated specially
8317 even in case of '=>' occurences. Don't change the else to #t in
8318 order to be able to distinguish this case in the evaluator. Leave
8319 type checking of the recipient to the evaluator.
8321 (scm_c_improper_memq): Made the comment somewhat clearer.
8323 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
8324 test for SCM_IM_LET at the place of the formal parameters.
8325 Simplified the formal parameter checking.
8327 (scm_m_letstar): Added Comment. Renamed proc to bindings.
8328 Renamed arg1 to binding and minimized its scope. Eliminated
8329 unnecessary consing.
8331 (scm_m_do): Renamed proc to bindings. Minimized the scope of
8334 (build_binding_list): New static function.
8336 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
8337 Further, split up the 'letrec' unmemoizing code to the
8338 corresponding parts for 'do', 'let' and 'letrec', adding comments
8339 to each form. Cleanup the handling of the do form (This removes
8340 some *real* code :-).
8342 (SCM_CEVAL): Removed side effecting operation from macro call.
8343 Handle the 'else clause of the 'cond form specially - the symbol
8344 'else is not replaced with #t any more.
8346 2001-10-14 Gary Houston <ghouston@arglist.com>
8348 * version.c (scm_version): use sprintf instead of snprintf,
8349 for portability. thanks to Bill Schottstaedt.
8351 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
8353 * read.c (scm_lreadr): When user-defined hash procedure returns
8354 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
8355 an exception. (This prevents parsing of uniform vectors from
8356 interfering with parsing of numbers.)
8358 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8360 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
8361 PTRDIFF_MIN. Thanks to Ken Raeburn.
8363 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
8365 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
8367 * eval.c (scm_m_atbind): First try to find the variable without
8368 defining it locally; when it has not been found, define it
8371 * modules.c (module_variable): Pass over variables that exist but
8374 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8376 * backtrace.c (display_backtrace_file_and_line): Only use
8377 scm_basename when POSIX support is compiled in. Thanks to Chris
8380 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8382 * numbers.c (mem2uinteger): Return number read so far when coming
8383 across a hexdigit after having read a # or if not reading a hex
8384 value. This will enable the calling code to correctly handle
8385 forms like 1e2. (The background is, that the exponent markers d,
8386 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8387 providing this patch.
8389 (mem2complex): Fix erroneous double-negation. Now, numbers like
8390 1-i will be read correctly.
8392 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8394 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8396 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8398 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8400 * print.c (scm_print_state_vtable, print_state_pool):
8401 Initialize. These variables are now registered as gc roots.
8403 (scm_current_pstate): Update documentation.
8405 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8406 scm_prin1, scm_init_print): print_state_pool is registered as a
8407 gc root and thus does not need to be protected by a surrounding
8410 (make_print_state): The car of print_state_pool no longer holds
8411 the scm_print_state_vtable.
8413 (scm_current_pstate, scm_make_print_state, print_circref,
8414 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8417 (scm_prin1): When building lists, prefer scm_list_<n> over
8420 (scm_iprlist): Removed a redundant SCM_IMP test.
8422 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8424 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8426 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8428 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8429 scm_list_<n> over scm_cons[2]?.
8431 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8433 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8435 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8436 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8437 for some reason his patch didn't make it into the cvs.
8439 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8441 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8442 little bit - should even be somewhat more accurate now.
8444 2001-10-08 Rob Browning <rlb@defaultvalue.org>
8446 * gc.c: support ia64 register backing store.
8447 (SCM_MARK_BACKING_STORE): new macro.
8449 * continuations.h: support ia64 register backing store.
8450 (struct scm_t_contregs): add ia64 register backing store.
8452 * continuations.c: support ia64 register backing store.
8453 (continuation_mark): mark ia64 register backing store.
8454 (continuation_free): free ia64 register backing store.
8455 (scm_make_continuation): capture ia64 register backing store.
8456 (copy_stack_and_call): copy ia64 register backing store.
8458 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8460 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
8461 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
8462 instead of SCM_NIMP to test for that case.
8464 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
8465 scm_t_bits instead of long.
8467 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8469 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
8470 SCM_T_SIGNED_BITS_MIN): New.
8471 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
8472 Use them to make these macros computable by the preprocessor.
8474 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
8475 whether the integral type fits in a fixnum, not the compiler.
8476 This removes a spurious compiler warning. Also, honor the
8477 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
8478 needed for `long long's.
8480 * numbers.c: Define NO_PREPRO_MAGOC when including
8481 num2integral.c.i for `long long' and `signed long long'.
8483 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
8485 These changes fixes a race condition in the Guile coop - pthread
8488 * coop.c (mother_awake_p): New variable.
8489 (coop_create): Set mother_awake_p before creating or signalling
8490 mother; wait until mother is going to sleep before returning.
8491 (mother): Reset mother_awake_p before going to sleep.
8493 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8495 * options.c (protected_objects, scm_init_options): The content of
8496 protected_objects is now protected from garbage collection using
8497 scm_gc_register_root instead of scm_permanent_object.
8499 (get_option_setting): New static function that computes an option
8500 setting as it was formerly done in the function scm_options.
8502 (get_documented_option_setting): New static function that
8503 returns option documentation as it was formerly done in the
8504 function scm_options. Note that documentation C strings are no
8505 longer precomputed into SCM objects. Instead, they are converted
8506 into SCM strings every time get_documented_option_setting is
8509 (change_option_setting): New static functions that modifies the
8510 option setting as it was formerly done in the function
8511 scm_options. The function is now exception safe, i. e. won't
8512 cause a memory leak when interrupted. Further, only non-immediate
8513 option values are added to the protection list.
8515 (scm_options): This function now has only the purpose to dispatch
8516 to to get_option_setting, get_documented_option_setting or
8517 change_option_setting, depending on the arguments given to
8520 (scm_init_opts): Don't convert documentation C strings into SCM
8521 strings. Further, don't protect any object values: They _must_
8522 be immediate values, otherwise there is no guarantee that they
8523 have not been collected before anyway.
8525 * options.[ch] (scm_t_option): Made type unsigned, name into a
8526 constant char* and val into a scm_t_bits type.
8528 (scm_options, scm_init_opts): The number of options is guaranteed
8529 to be larger or equal to zero. Thus, the type is changed to
8532 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8534 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
8535 testing an unsigned value for being >= 0.
8537 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8539 * numbers.h: Removed old comment about using SCM_CAR to access
8542 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
8543 the return value is signed. Thanks to Brian Crowder for the bug
8546 (SCM_SRS): Avoid unnecessary casting and don't unpack input
8547 values. With this patch, SCM_SRS can be safely used for other
8548 types than scm_t_signed_bits. However, it should still better be
8549 an internal macro and thus be renamed to SCM_I_SRS.
8551 (SCM_MAKINUM, SCM_INUM): Use proper casting.
8553 2001-10-03 Gary Houston <ghouston@arglist.com>
8555 * continuations.h, unif.h: in the descriptions of the bit patterns
8556 of the heap cells, make bit 0 the least significant.
8558 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
8560 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
8561 Thanks to Golubev I. N.
8563 2001-09-25 Gary Houston <ghouston@arglist.com>
8565 * ports.c (scm_drain_input): extended the docstring. thanks to
8566 Alex Schroeder and Thien-Thi Nguyen.
8568 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
8570 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
8571 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
8572 macros. (The NUM names might soon change.)
8574 * numbers.h: Added missing declarations.
8576 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
8578 * Makefile.am: Distribute num2float.i.c.
8580 * num2float.i.c: New file, multiply included by numbers.c, used
8581 to "templatize" the float <-> num conversion routines.
8583 * numbers.c: New functions: scm_num2float, scm_float2num,
8584 scm_num2double, scm_double2num.
8586 2001-09-21 Rob Browning <rlb@defaultvalue.org>
8588 * .cvsignore: really add version.h
8590 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
8591 Otherwise it fails on the alpha. However, we might rather choose
8592 this size conditionally.
8594 * numbers.c (scm_gcd): change "k" to a long from an int.
8595 Otherwise it fails on the alpha. However, we might rather choose
8596 this size conditionally.
8598 * error.c (scm_wta): coerce char* to intptr_t before int
8601 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
8604 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
8606 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8608 * numbers.c (scm_integer_expt): Accept inexact integer in second
8609 argument. (Thanks to Bill Schottstaedt.)
8611 2001-09-20 Rob Browning <rlb@defaultvalue.org>
8613 * .cvsignore: add version.h
8615 * versiondat.h.in: removed (obsolete).
8617 * version.h.in: renamed from version.h.
8618 (SCM_GUILE_MAJOR_VERSION): new public macro.
8619 (SCM_GUILE_MINOR_VERSION): new public macro.
8620 (SCM_GUILE_MICRO_VERSION): new public macro.
8622 * version.h: renamed to version.h.in.
8625 (scm_major_version): support integer *_VERSION macros.
8626 (scm_minor_version): support integer *_VERSION macros.
8627 (scm_micro_version): support integer *_VERSION macros.
8628 (scm_version): support integer *_VERSION macros.
8630 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8632 * error.c, error.h: Made error keys globally accessible.
8633 Applications might want to test for these or use them in a direct
8636 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
8637 routines are passed an inexact. This change in behavior is
8638 motivated by concordance with R5RS: It is more common that a
8639 primitive doesn't want to accept an inexact for an exact.
8641 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8643 The following patch partially undoes my patch from 2001-06-30,
8644 where I added the function scm_gc_mark_cell_conservatively. The
8645 function is buggy, since it breaks guile during conservative
8646 marking if a pointer on the stack points directly into the list of
8647 free cells on the heap: With conservative cell marking this will
8648 cause the whole free list to be scanned and marked - boom!
8650 * gc.c (allocated_mark, MARK, heap_segment,
8651 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
8652 (scm_gc_mark_cell_conservatively): Remove function
8653 scm_gc_mark_cell_conservatively and update the corresponding
8654 comments and uses accordingly. Thanks to Christopher Cramer for
8655 the patch. (Minor corrections by me.)
8657 2001-09-15 Gary Houston <ghouston@arglist.com>
8659 * root.h (scm_root_state): removed the continuation_stack and
8660 continuation_stack_ptr members, which have no apparent purpose.
8661 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
8664 * root.c (root_mark), init.c (restart_stack, start_stack), gc
8665 (scm_igc): remove all references to contination_stack and
8666 continuation_stack_ptr, avoiding allocation of a vector and
8667 useless processing during gc.
8669 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8671 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
8673 (TCONC_IN): Make sure that the cell word 0 is initialized last.
8675 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
8677 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
8679 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
8680 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
8682 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8684 * guardians.c (mark_dependencies_in_tconc,
8685 whine_about_self_centered_zombies, scm_init_guardians): Register
8686 the static global variable `self_centered_zombies' via
8687 scm_gc_register_root, to make some cdr-ing unnecessary.
8689 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8691 * backtrace.c (display_backtrace_file,
8692 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
8693 values, use SCM_FALSEP when comparing SCM values against #f.
8694 Thanks to Rob Browning for the bug report.
8696 2001-09-12 Martin Baulig <martin@home-of-linux.org>
8698 * strings.[ch] (scm_str2string): New function.
8700 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
8702 * gc.c (scm_done_free): Always subtract size from scm_mallocated
8703 when computing nm, even if it's negative.
8704 (scm_must_malloc): Abort on overflow of scm_mtrigger.
8705 (scm_must_realloc): Likewise.
8707 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
8709 * numbers.c (scm_sys_check_number_conversions): new function,
8710 defined if Guile is compiled in debugging mode. currently checks
8711 `scm_num2ulong', should check much much more.
8713 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
8714 unsigned, ensure that it's positive. thanks to Martin Baulig!
8716 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8718 * __scm.h: Added new section about compile time selectable
8721 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
8722 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
8723 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
8724 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
8727 * deprecation.c (scm_include_deprecated_features): Simplified.
8729 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
8730 `SCM_IMP´ instead of `!SCM_CELLP´.
8732 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
8733 Extract side-effecting operations from macros.
8735 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
8736 scm_top_level_lookup_closure_var and scm_system_transformer.
8738 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
8740 (heap_segment): Use CELL_P instead of SCM_CELLP.
8742 * init.c (start_stack): Don't initialize
8743 scm_top_level_lookup_closure_var and scm_system_transformer.
8745 * modules.c (scm_set_current_module): Don't access
8746 scm_top_level_lookup_closure_var and scm_system_transformer.
8748 (scm_sym2var): Don't call scm_variable_set_name_hint.
8750 (scm_post_boot_init_modules): Removed deprecated initializations.
8752 * print.c (scm_ipruk): Don't access cell contents of non cells.
8754 * strings.c (scm_string_set_x): All strings are writable.
8756 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
8757 type. There is only one string type now.
8759 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
8761 * tags.h: Remove comments about two different string types.
8763 (SCM_CELLP, SCM_NCELLP): Deprecated.
8765 * variable.c (make_variable): Remove code variant for vcells.
8767 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
8768 SCM_VARIABLE_LOC): Remove code variant for vcells.
8770 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
8771 SCM_ENABLE_DEPRECATED with the logic reversed.
8773 * dynl.c (moddata, registered_mods), dynl.[ch]
8774 (scm_register_module_xxx, scm_registered_modules,
8775 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
8776 (*top-level-lookup-closure*), eval.[ch]
8777 (scm_top_level_lookup_closure_var, scm_system_transformer,
8778 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
8779 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
8780 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
8781 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
8782 scm_unprotect_object), modules.c (root_module_lookup_closure,
8783 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
8784 beautify_user_module_x_var, try_module_autoload_var,
8785 scm_module_full_name), modules.[ch] (scm_the_root_module,
8786 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8787 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
8788 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
8789 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
8790 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
8791 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
8792 scm_make_shared_substring), tags.h (scm_tc7_substring,
8793 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
8794 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
8795 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
8796 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
8799 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
8800 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
8801 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
8802 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
8803 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
8804 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8805 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
8806 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
8807 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
8808 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
8809 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
8810 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
8811 (setzone, scm_strftime, scm_strptime), vports.c
8812 (scm_make_soft_port): Remove calls to
8813 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
8814 gone, all strings are 0-terminated anyway.
8816 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
8817 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
8818 double inclusion of the same headers to the SCM_<filename>_H
8821 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
8822 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
8823 print.c (scm_iprin1): The type scm_tc7_substring does not exist
8826 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
8827 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
8828 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
8829 !SCM_<foo> over SCM_N<foo>.
8831 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8833 * Makefile.am: Remove references to symbols-deprecated.c.
8835 * symbols.c (scm_init_symbols): Don't initialize deprecated
8838 * symbols-deprecated.c: Removed.
8840 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
8841 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
8842 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
8843 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
8844 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
8845 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
8846 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
8847 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
8848 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
8849 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
8850 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
8851 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
8852 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
8853 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
8854 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
8855 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
8856 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
8857 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
8858 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
8859 scm_intern0, scm_sysintern, scm_sysintern0,
8860 scm_sysintern0_no_module_lookup, scm_symbol_value0,
8861 scm_string_to_obarray_symbol, scm_intern_symbol,
8862 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
8863 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
8864 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
8865 vectors.[ch] (scm_vector_set_length_x): Removed.
8867 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
8868 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
8869 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
8870 Renamed the macros that are defined to inhibit double inclusion of
8871 the same headers to the SCM_<filename>_H format.
8873 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
8874 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
8877 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8879 * continuations.h (scm_contregs), debug.h (scm_debug_info,
8880 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
8881 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
8882 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8883 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
8884 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
8885 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
8886 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
8887 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
8888 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
8889 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
8890 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
8892 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
8893 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
8894 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
8895 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
8896 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
8897 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
8898 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
8899 double inclusion of the same headers to the SCM_<filename>_H
8902 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
8903 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
8904 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
8905 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
8906 !SCM_<foo> over SCM_N<foo>.
8908 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8910 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
8911 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
8912 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
8913 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
8914 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
8915 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
8916 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
8917 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
8918 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
8919 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
8920 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
8921 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
8922 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
8923 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
8924 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
8925 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
8926 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
8927 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
8928 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
8929 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
8930 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
8931 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
8932 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
8933 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
8934 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
8935 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
8936 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
8937 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
8938 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
8939 the macros that are defined to inhibit double inclusion of the
8940 same headers to the SCM_<filename>_H format.
8942 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
8944 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
8945 "scm_t_portable" with "scm_port_table" which was an artifact from
8946 the great "scm_*_t -> scm_t_" renaming.
8948 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
8950 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
8951 used; nfc. Thanks to Bill Schottstaedt.
8953 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
8954 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
8955 Thanks to Chris Cramer.
8957 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
8959 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
8961 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
8963 * dynwind.h (scm_swap_bindings): Declare.
8964 * dynwind.c (scm_swap_bindings): Make non-static.
8966 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
8968 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
8969 doing exactly nothing about them). thanks Neil!
8971 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
8973 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
8975 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
8977 * gc.c: Fix omission bug: Add `heap_segment' forward decl
8978 (proto) in the case when either `GUILE_DEBUG' or
8979 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
8981 (map_free_list): Fix typo: Ref `f' correctly.
8983 Thanks to Chris Cramer.
8985 2001-08-15 Rob Browning <rlb@defaultvalue.org>
8987 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
8989 (libpath.h): change libguileversion to libguileinterface.
8991 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
8993 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
8994 ChangeLog-2000. Thanks to Daniel Skarda!
8996 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
8998 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
8999 do it from the Makefile.
9001 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9002 are of a reasonable size.
9004 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9006 * stacks.c (scm_make_stack): Improve docstring by explaining use
9009 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9011 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9012 scm_char_whitespace_p, scm_char_upper_case_p,
9013 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9014 characters to fulfill isascii in addition to the primary
9017 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9019 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9020 scm_istr2flo, scm_istring2number): Removed.
9022 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9025 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9026 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9029 (scm_string_to_number): Use new number parser.
9031 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9032 handles complex numbers.
9034 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9037 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9040 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9042 (scm_i_mem2number): Added.
9044 (scm_exact_to_inexact): Changed signature.
9046 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9047 here instead of within scm_i_mem2number. Call scm_i_mem2number
9048 instead of scm_istr2int and scm_istring2number.
9050 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9052 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9053 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9054 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9055 !SCM_<pred> over SCM_N<pred>.
9057 (scm_eval_body): Remove side effecting code from macro call.
9059 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9062 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9064 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9066 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9068 Removed vcell slot from structs.
9070 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9073 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9074 zero. Use scm_vtable_index_layout instead of "0" when accessing
9076 (scm_init_struct): Remove vcell slot layout code from
9077 required_vtable_fields.
9079 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9081 * goops.c (build_class_class_slots): Removed vcell slot
9084 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9085 Removed vcell slot layout code.
9086 (scm_si_vcell): Removed.
9088 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9090 "Glocs" have been removed.
9092 * tags.h: Update tag system docs.
9093 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9094 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9095 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9096 or SCM_NCONSP, respectively.
9098 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9099 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9100 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9102 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9103 tell glocs from structs.
9105 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9107 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9108 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9109 instead of with glocs.
9110 (EVALCAR): Do not test for glocs.
9111 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9113 (scm_unmemocar): Do not handle glocs.
9114 (scm_m_atfop): Memoize as a variable, not as a gloc.
9115 (scm_eval_args, scm_deval_args): Do not handle glocs.
9116 (scm_ceval, scm_deval): Likewise.
9118 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9119 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9122 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9124 * dynwind.c (scm_swap_bindings): Likewise.
9125 (scm_dowinds): Updated to recognize lists of variables instead of
9128 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9131 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9134 2001-07-25 Gary Houston <ghouston@arglist.com>
9136 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9137 docstrings to reflect the n-ary implementation.
9139 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9141 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9142 value of a variable, not the plain "return" statement.
9144 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9146 * eval.c: Allow variables in memoized code (in addition to glocs).
9147 (scm_lookupcar): Handle variables in lost races. Replace symbol
9148 with variable directly, do not make a gloc.
9149 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9151 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9154 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9156 * variable.c (scm_i_variable_print): Use "value" instead of
9157 "binding" since a binding is the mapping between symbols and
9158 variables, not between variables and their values.
9160 * tags.h (scm_tc7_variable): New.
9161 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9162 * print.c (scm_iprin1): Likewise.
9164 * variable.h (scm_tc16_variable): Removed.
9165 (SCM_VARIABLEP): Test for new tc7 code.
9166 (scm_i_variable_print): New.
9167 * variable.c (scm_tc16_variable): Removed.
9168 (variable_print): Renamed to scm_i_variable_print and made
9170 (variable_equal_p): Removed.
9171 (make_variable): Construct a tc7 object instead of a smob.
9172 (scm_init_variable): Do not register smob.
9174 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9176 * tags.h: Include inttypes.h when we have it.
9178 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9180 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9181 is taken by the new SCM_IM_CALL_WITH_VALUES.
9182 * print.c (scm_isymnames): Update table accordingly.
9184 2001-07-22 Gary Houston <ghouston@arglist.com>
9186 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9187 SCM_MAKINUM to convert regoff_t value to SCM.
9189 2001-07-21 Gary Houston <ghouston@arglist.com>
9191 * scmsigs.c: include sys/time.h for itimer stuff.
9193 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9195 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9197 * c-tokenize.lex: add option %nounput to quiet warning.
9198 Add prototype for yylex to quiet warning.
9200 * scmconfig.h.in: add flags for setitimer and getitimer.
9202 * scmsigs.h (scm_init_scmsigs): new prototype.
9203 (scm_init_scmsigs): new prototype.
9205 * scmsigs.c (s_scm_setitimer): new function.
9206 (s_scm_setitimer): new function.
9208 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9210 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9211 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9212 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9213 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9214 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9215 guile-func-name-check.in, guile-snarf-docs-texi.in,
9216 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9217 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9218 objprop.c, objprop.h, options.c, options.h, random.h,
9219 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9220 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9221 version.c, version.h: Updated copyright notice.
9223 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9225 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9226 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9227 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9228 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9229 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9230 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9231 sym_environment, scm_sym_change_class): New static variables to
9232 hold predefined symbols.
9234 (build_class_class_slots): Build the list using scm_list_n
9235 instead of cons. Also, slots are already created as lists, thus
9236 making a call to maplist unnecessary.
9238 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9239 scm_class_direct_subclasses, scm_class_direct_methods,
9240 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9241 scm_method_procedure, create_standard_classes, purgatory): Use
9244 (build_slots_list, compute_getters_n_setters,
9245 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9246 get_slot_value_using_name, set_slot_value_using_name,
9247 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9248 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9249 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9251 (scm_sys_prep_layout_x): Minimize variable scopes.
9253 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9254 scm_sys_fast_slot_set_x): Fix signedness.
9256 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9257 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9258 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9259 when converting to and from SCM values.
9261 (scm_enable_primitive_generic_x): Add rest argument checking.
9263 (map, filter_cpl, maplist, scm_sys_initialize_object,
9264 scm_sys_prep_layout_x, slot_definition_using_name,
9265 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9266 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9267 predicates over SCM_N?IMP tests.
9269 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9272 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9275 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9277 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9279 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9281 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9283 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9285 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9287 * strings.c (s_scm_string): fix arg position in assert.
9289 2001-07-11 Gary Houston <ghouston@arglist.com>
9291 * strports.c (st_write): use memcpy, not strncpy. thanks to
9294 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9296 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9297 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9298 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9299 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
9300 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
9301 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9302 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
9303 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
9304 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
9305 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
9306 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
9307 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
9308 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
9309 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
9310 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
9311 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
9312 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
9313 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
9314 weaks.c, weaks.h: Remove "face-lift" comment.
9316 2001-07-08 Rob Browning <rlb@defaultvalue.org>
9318 * .cvsignore: add stamp-h.in.
9320 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9322 * hooks.c (scm_make_hook, scm_add_hook_x),
9323 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
9324 value info to the docstrings.
9326 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9328 Some more compatibility patches for Windows.
9330 * posix.c (getlogin): getlogin() implementation for Windows.
9332 * backtrace.c, ioext.c: Include <stdio.h>.
9334 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
9337 * cpp_sig_symbols.in: Added SIGBREAK.
9339 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
9341 * strports.c (scm_read_0str, scm_eval_0str): Call
9342 scm_c_read_string and scm_c_eval_string respectively, not
9343 themselves. Thanks to Dale P. Smith!
9345 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9347 * unif.c (scm_array_set_x): The variable args does not
9348 necessarily have to be a list. Further, got rid of a redundant
9351 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9353 * list.c (SCM_I_CONS): Make sure the cell type is initialized
9356 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
9357 init_heap_seg): Fixed signedness.
9359 (init_heap_seg): Replaced strange for-loop with a while loop.
9361 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
9363 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
9365 The following patch adds conservative marking for the elements of
9366 free or allocated cells.
9368 * gc.c (allocated_mark, heap_segment): New static functions.
9370 (which_seg): Deleted, since the functionality is now provided by
9371 function heap_segment.
9373 (map_free_list): Use heap_segment instead of which_seg.
9375 (MARK): If cell debugging is disabled, mark free cells
9378 (scm_mark_locations, scm_cellp): Extracted the search for the
9379 heap segment of a SCM value into function heap_segment.
9381 (scm_init_storage): Allocated cells must be marked
9384 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9386 The following patch changes the representation of weak vectors to
9387 double cells instead of using an extension of the vector's
9390 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9391 the result of SCM_WVECT_GC_CHAIN.
9393 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9395 * weaks.c (allocate_weak_vector): New static function. It does
9396 not patch any previously created vector object during the
9397 construction of a weak vector, and thus doesn't need to switch
9398 off interrupts during vector creation.
9400 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9401 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9402 Use allocate_weak_vector to provide the new weak vector object.
9404 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9405 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9406 now stored in the double cell.
9408 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9411 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9412 using an entry of the double cell.
9414 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9416 * stamp-h.in: bye bye
9418 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9420 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9423 * load.c, load.h (scm_c_primitive_load,
9424 scm_c_primitive_load_path): New.
9426 * strports.c, strports.h (scm_c_read_string): Renamed from
9427 scm_read_0str. Also, added "const" qualifier to argument.
9428 (scm_c_eval_string): Renamed from scm_eval_0str.
9429 (scm_read_0str, scm_eval_0str): Deprecated.
9431 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9433 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9436 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9438 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9439 scm_list_n): New functions.
9440 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9441 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9442 (lots of files): Use the new functions.
9444 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
9446 * strings.c: #include "libguile/deprecation.h".
9448 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9450 * read.c (scm_lreadr): When reading a hash token, check for a
9451 user-defined hash procedure first, so that overriding the builtin
9452 hash characters is possible (this was needed for implementing
9453 SRFI-4's read synax `f32(...)').
9455 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
9456 because the latter is unsigned now and breaks comparisons like
9457 (n < (scm_t_signed_bits)MIN_VALUE).
9459 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
9461 * eval.h, eval.c (scm_call_4): New function.
9463 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
9464 directly rather than dispatching to them via scm_ithrow and a lazy
9467 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
9468 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
9469 for trap handler procedures.
9471 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
9472 procedures not being #f.
9474 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
9476 * Makefile.am (c-tokenize.c): add rule to generate it.
9477 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
9479 filter-doc-snarfage.c: remove.
9481 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9483 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
9485 The following set of changes makes compiling Guile under various
9486 Windows compilers easier. Compilation under GNU systems should
9487 not be affected at all.
9489 Thanks to Stefan Jahn for all necessary information, patches and
9492 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
9493 getpgrp, ttyname, primitive-fork and some header inclusion for
9496 * random.c: Define M_PI, if not predefined and use __int64 for
9497 LONG64 under Windows.
9499 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
9500 Windows and conditionalize some signal names.
9502 * socket.c (scm_getsockopt): Added missing comma.
9503 Include socket library header under Windows.
9505 * stime.c (CLKTCK): Add cast to int, to make it compile under
9508 * ports.c (truncate): New function, compiled only under Windows.
9510 * net_db.c: Do not declare errno under Windows.
9512 * iselect.h, inet_aton.c: Include socket library headers under
9515 * guile.c (inner_main): Under Windows, initialize socket library
9516 and initialize gdb_interface data structures.
9518 * gdb_interface.h: Under Windows, gdb_interface cannot be
9519 initialized statically. Initialize at runtime instead.
9521 * fports.c (write_all): ssize_t -> size_t.
9522 (fport_print): Conditionalize call to ttyname().
9523 (getflags): New function, compiled only under Windows.
9525 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
9526 primitives chown, link, fcntl.
9527 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
9530 * backtrace.c: Include <io.h> under Windows.
9532 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
9534 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
9537 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
9539 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9540 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
9541 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9542 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
9543 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
9544 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
9545 (scm_dynamic_wind, scm_dowinds), environments.c
9546 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
9547 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
9548 goops.c (GETVAR, purgatory, make_class_from_template,
9549 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
9550 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
9551 (scm_primitive_load), modules.c (scm_resolve_module,
9552 scm_c_define_module, scm_c_use_module, scm_c_export,
9553 module_variable, scm_eval_closure_lookup, scm_sym2var,
9554 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9555 ports.c (scm_port_for_each), print.c (scm_printer_apply),
9556 properties.c (scm_primitive_property_ref), ramap.c (ramap,
9557 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
9558 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
9559 (scm_object_to_string, scm_call_with_output_string,
9560 scm_call_with_input_string), throw.c (scm_body_thunk,
9561 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
9562 scm_make_shared_array), vports.c (sf_flush, sf_write,
9563 sf_fill_input, sf_close): Use one of the above functions.
9564 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
9566 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9568 * filesys.c (scm_close), ports.c (scm_close_port,
9569 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
9570 instead of SCM_NEGATE_BOOL.
9572 * filesys.c (scm_stat): Clean up type dispatch.
9574 * filesys.c (scm_stat), ports.c (scm_input_port_p,
9575 scm_output_port_p): Get rid of redundant IM type check.
9577 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
9578 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
9579 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9580 scm_return_entry), numbers.c (scm_number_to_string), objects.c
9581 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
9582 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
9583 scm_addr_vector), stime.c (scm_strftime), strings.c
9584 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
9585 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
9586 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9587 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
9588 instead of scm_makfromstr.
9590 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
9591 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
9592 scm_read_hash_extend), stime.c (scm_strftime), strings.c
9593 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
9594 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
9595 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
9596 !SCM_<pred> over SCM_N<pred>.
9598 * strings.[ch] (scm_makfromstr): Deprecated.
9600 (scm_mem2string): New function, replaces scm_makfromstr.
9602 * strings.c (scm_substring), strop.c (string_copy,
9603 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9604 (scm_symbol_to_string): Fix gc problem.
9606 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
9609 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
9610 warning about comparing signed and unsigned values. This fix is
9611 not optimal, since it won't work reliably if sizeof (c_start) >
9612 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
9613 solution is to define this macro as an inline function, thus
9614 allowing to specifiy the types of c_start and c_end.
9616 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9618 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
9621 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
9622 Rename <foo>H to SCM_<foo>_H.
9624 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
9625 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9627 (narrow_stack): Make i unsigned. Don't use side-effecting
9628 operations in conditions.
9630 (narrow_stack, scm_make_stack, scm_stack_id,
9631 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
9633 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
9634 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
9637 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
9640 (scm_last_stack_frame): Remove bogus `;´.
9642 * stacks.h (SCM_FRAMEP): Fix type check.
9644 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
9646 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
9647 c-tokenize.c when doing maintainer-clean.
9649 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
9651 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
9654 * eval.c: all hash signs are in column 0.
9656 * Makefile.am (guile_filter_doc_snarfage): build using
9657 c-tokenize.c, not filter-doc-snarfage.c.
9658 rearrange snarfing dependencies a bit.
9660 * c-tokenize.lex: new file.
9662 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
9664 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
9665 scm_t_srcpropso_plist. See the big type renaming.
9666 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
9667 Thanks to Seth Alves!
9669 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
9670 they aren't defined already.
9672 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9674 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
9675 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
9678 * backtrace.c (display_expression, scm_set_print_params_x,
9679 display_application, display_frame, scm_backtrace), numbers.c
9680 (scm_istring2number), objects.c (scm_class_of,
9681 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
9682 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9684 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
9687 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
9688 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
9690 * objects.c (scm_class_of): Type fix.
9692 (scm_mcache_lookup_cmethod): Improved comment, simplified,
9695 * pairs.h (scm_error_pair_access): The function can return if
9698 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9700 * init.c (scm_init_guile_1): Removed initialization of tag.c.
9702 * gdbint.c, init.c: Removed inclusion of tag.h.
9704 * tag.h, tag.c: Removed files.
9706 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
9708 2001-06-20 Gary Houston <ghouston@arglist.com>
9710 * deprecation.c, extensions.c, rw.c: include string.h.
9712 2001-06-19 Gary Houston <ghouston@arglist.com>
9714 * filter-doc-snarfage.c (process): added ungetc in
9715 MULTILINE_COOKIE case since otherwise it fails when there's no
9716 space between the '(' and the quote of the following string
9719 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9721 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
9723 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9725 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
9726 extension takes place.
9727 * strings.h (SCM_STRING_LENGTH): Likewise.
9728 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
9730 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
9733 * tags.h: Include <stdint.h> when we have it.
9734 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
9735 available. Else use "unsigned long".
9736 (scm_signed_bits_t): New.
9738 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
9739 (SCM_INUM): Cast result to scm_signed_bits_t.
9741 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
9743 * mkstemp.c: Update path to #include file scmconfig.h.
9744 Thanks to Golubev I. N.
9746 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9748 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
9750 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
9751 the macro definition.
9753 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
9754 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
9755 instead of SCM_INST_TYPE.
9757 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
9758 the object is a struct before accessing its struct flags.
9760 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
9762 2001-06-10 Gary Houston <ghouston@arglist.com>
9764 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
9765 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
9766 work reliably anymore. try it from boot-9.scm instead.
9768 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
9770 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
9771 Thanks to Matthias Köppe!
9773 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
9775 * snarf.h, filter-doc-snarfage.c: more changes to cope with
9776 space-happy C preprocessors.
9778 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
9779 inside cookies. thanks to Matthias Köppe!
9781 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9783 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
9784 keywords. Fix gc protection.
9786 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
9787 operations in macro calls.
9789 * pairs.c (scm_error_pair_access): Avoid recursion.
9791 Thanks to Matthias Koeppe for reporting the bugs that correspond
9792 to the following set of patches.
9794 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
9795 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
9796 bitvector base address using SCM_BITVECTOR_BASE.
9798 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
9801 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9803 * goops.c (SCM_CLASS_REDEF): Removed.
9805 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
9808 Thanks to Matthias Koeppe for reporting the bugs that correspond
9809 to the following set of patches.
9811 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
9812 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
9813 scm_sys_allocate_instance, clear_method_cache,
9814 scm_sys_invalidate_method_cache_x, scm_make,
9815 create_standard_classes, scm_make_port_classes, scm_make_class,
9816 scm_add_slot): Use SCM_SET_SLOT to set slot values.
9818 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
9820 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
9822 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
9823 UNARY_ELTS_CODE): Remove bogus break statement.
9825 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
9826 Don't access bit vectors elements as SCM objects.
9828 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
9829 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9830 Don't assign to an unpacked value.
9832 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
9834 * __scm.h (SCM_NORETURN): Moved here from error.h.
9836 (SCM_UNUSED): New macro.
9838 (SCM_DEBUG_PAIR_ACCESSES): New macro.
9840 * backtrace.c (display_error_handler), continuations.c
9841 (continuation_print), debug.c (debugobj_print), dynwind.c
9842 (guards_print), environments.c (observer_print,
9843 core_environments_finalize, leaf_environment_cell,
9844 leaf_environment_print, eval_environment_print,
9845 eval_environment_observer, import_environment_define,
9846 import_environment_undefine, import_environment_print,
9847 import_environment_observer, export_environment_define,
9848 export_environment_undefine, export_environment_print,
9849 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
9850 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
9851 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
9852 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
9853 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
9854 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
9855 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
9856 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
9857 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
9858 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
9859 set_slot_value, test_slot_existence, scm_change_object_class,
9860 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
9861 default_setter), guardians.c (guardian_print, guardian_gc_init,
9862 guardian_zombify, whine_about_self_centered_zombies), guile.c
9863 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
9864 mallocs.c (malloc_print), numbers.c (scm_print_real,
9865 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
9866 end_input_default, scm_port_print, fill_input_void_port,
9867 write_void_port), root.c (root_print), smob.c (scm_mark0,
9868 scm_free0, scm_smob_print, scm_smob_apply_1_error,
9869 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
9870 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
9871 (scm_struct_free_0, scm_struct_free_standard,
9872 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
9873 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
9874 scm_handle_by_throw, scm_ithrow), weaks.c
9875 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
9876 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
9877 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
9879 * error.h (SCM_NORETURN): Moved to __scm.h.
9881 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
9882 Renamed <foo>H to SCM_<foo>_H.
9884 * gc.c (debug_cells_gc_interval): New static variable.
9886 (scm_assert_cell_valid): If selected by the user, perform
9887 additional garbage collections.
9889 (scm_set_debug_cell_accesses_x): Extended to let the user specify
9890 if additional garbage collections are desired.
9892 (mark_gc_async): If additional garbage collections are selected
9893 by the user, don't call the after-gc-hook. Instead require the
9894 user to run the hook manually.
9896 * pairs.c (scm_error_pair_access): New function. Only compiled
9897 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
9899 * pairs.h (SCM_VALIDATE_PAIR): New macro.
9901 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
9902 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
9903 is a real pair object. (Glocs are also accepted, but that may
9904 change.) If not, abort with an error message.
9906 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9908 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
9910 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
9911 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
9913 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
9915 * extensions.c (scm_c_register_extension): Allow NULL as library
9917 (load_extension): Ignore NULL library names when comparing.
9919 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
9920 non-pointers are being compared. Thanks to Alexander Klimov!
9922 2001-06-04 Gary Houston <ghouston@arglist.com>
9924 * rw.c (scm_write_string_partial): new procedure implementing
9925 write-string/partial in (ice-9 rw).
9926 * rw.h: declare scm_write_string_partial.
9928 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
9930 * keywords.c (keyword_print): Substract 1 from length of symbol
9931 name, accounting for the silly dash.
9933 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
9934 Do not emit deprecation warning.
9936 Added exception notice to all files.
9938 * dynl.c: Include "deprecation.h".
9940 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
9942 * dynl.c (scm_register_module_xxx, scm_registered_modules,
9943 scm_clear_registered_modules): Deprecated.
9945 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
9947 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
9948 guile-snarf-docs-texi.
9950 * fports.c: HAVE_ST_BLKSIZE changed to
9951 HAVE_STRUCT_STAT_ST_BLKSIZE.
9952 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
9953 HAVE_STRUCT_STAT_ST_BLKSIZE.
9955 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
9956 HAVE_STRUCT_STAT_ST_RDEV.
9957 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
9958 HAVE_STRUCT_STAT_ST_BLKSIZE.
9959 (scm_stat2scm): HAVE_ST_BLOCKS changed to
9960 HAVE_STRUCT_STAT_ST_BLOCKS.
9962 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
9964 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
9965 of scm_eval_x to allow module changes between the forms in the
9966 string. Set/restore module using scm_c_call_with_current_module.
9968 * mkstemp.c: New file, slightly modified from libiberties
9971 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
9973 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
9974 filter-doc-snarfage.c: new files.
9976 * Makefile.am: add stuff to [build,] use and distribute
9977 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
9979 * guile-snarf.in: grok the new snarf output.
9981 * snarf.h: make the output both texttools- and `read'-friendly.
9983 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
9984 guile-snarf-docs. (should also deprecate, I guess. maybe not).
9986 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
9988 * print.c (scm_simple_format): Support "~~" and "~%". Signal
9989 error for unsupported format controls and for superflous
9990 arguments. Thanks to Daniel Skarda!
9992 * print.h, print.c (scm_print_symbol_name): Factored out of
9994 (scm_iprin1): Call it.
9996 * keywords.c (keyword_print): Use scm_print_symbol_name so that
9997 weird names are printed correctly.
9999 * print.c (scm_print_symbol_name): Symbols whose name starts with
10000 `#' or `:' or ends with `:' are considered weird.
10002 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10004 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10007 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10009 * debug.h: Removed prototype for scm_eval_string.
10011 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10013 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10014 (make-string 2000 #\!))' in an older version).
10016 Change strncpy to memcpy to allow embedded NUL characters in
10019 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10021 * hooks.c (scm_create_hook): deprecated.
10022 (make_hook): deleted.
10023 (scm_make_hook): all the hook creation code is now here.
10025 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10026 a hook, make it permanent, and do a `scm_c_define' on it.
10028 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10030 * socket.c (s_scm_inet_pton): fix docstring quoting.
10031 (s_scm_inet_ntop): ditto.
10033 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10035 * hashtab.c (scm_internal_hash_fold): fix argument position in
10038 * environments.c (s_scm_import_environment_set_imports_x): fix
10039 argument position in SCM_ASSERT.
10041 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10042 (s_scm_make_iloc): ditto.
10044 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10046 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10048 * eval.c (promise_print): Read the promise's value as an object.
10050 (SCM_CEVAL): Don't perform side-effecting operations in macro
10053 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10054 conditional expression.
10056 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10059 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10060 text, removed redundant computation of effective_length and fixed
10061 the overflow check.
10063 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10066 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10068 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10070 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10071 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10073 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10075 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10076 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10077 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10078 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10080 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10082 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10084 * ramap.c (ramap_rp): Removed bogus `;´.
10086 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10089 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10090 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10091 Read SCM objects rather than scm_bits_t values.
10093 * tags.h (SCM_VOIDP_TEST): Removed.
10095 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10096 value of 2 now corresponds to the former 1, the current 1
10097 corresponds to the former situation that SCM_VOIDP_TEST was
10100 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10101 If this appears to be not ANSI compliant, we will change it to
10102 typedef struct scm_unused_struct { } * SCM;
10103 Thanks to Han-Wen Nienhuys for the suggestion.
10105 * unif.c (scm_array_set_x): Fix typing problem, and use
10106 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10107 dealing with uniform vectors.
10109 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10111 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10112 (scm_igc): mark from them, too (precisely, not conservatively!).
10114 * root.h (scm_gc_registered_roots): new object in
10117 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10118 `scm_protect_object'. shouldn't call it at all, though, it seems.
10120 * gc.c (scm_[un]protect_object): deprecated.
10121 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10122 (scm_gc_[un]register_root[s]): new.
10124 * gc.h: add prototypes for scm_gc_[un]protect_object,
10125 scm_gc_[un]register_root[s].
10127 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10129 revert the controversial part of the 2001-05-24 changes.
10131 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10133 * modules.c (scm_env_module): Exported to Scheme.
10135 * eval.c (scm_debug_opts): New option `show-file-name'.
10137 * debug.h (SCM_SHOW_FILE_NAME): New.
10139 * backtrace.c: Include "libguile/filesys.h".
10140 (sym_base, display_backtrace_get_file_line,
10141 display_backtrace_file, display_backtrace_file_and_line): New.
10142 (display_frame): Call display_backtrace_file_and_line if that is
10144 (display_backtrace_body): Call scm_display_backtrace_file if
10147 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10148 Prototypes removed since there's no definition for these
10151 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10153 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10154 Changed use of scm_array->scm_array_t and
10155 scm_array_dim->scm_array_dim_t to enable build with
10156 --disable-deprecated.
10158 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10160 The purpose of this set of changes is to regularize Guile's usage
10161 of ANSI C integral types, with the following ideas in mind:
10163 - SCM does not nesessarily have to be long.
10164 - long is not nesessarily enough to store pointers.
10165 - long is not nesessarily the same size as int.
10167 The changes are incomplete and possibly buggy. Please test on
10171 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10174 * unif.h: type renaming:
10175 scm_array -> scm_array_t
10176 scm_array_dim -> scm_array_dim_t
10177 the old names are deprecated, all in-Guile uses changed.
10179 * tags.h (scm_ubits_t): new typedef, representing unsigned
10182 * stacks.h: type renaming:
10183 scm_info_frame -> scm_info_frame_t
10184 scm_stack -> scm_stack_t
10185 the old names are deprecated, all in-Guile uses changed.
10187 * srcprop.h: type renaming:
10188 scm_srcprops -> scm_srcprops_t
10189 scm_srcprops_chunk -> scm_srcprops_chunk_t
10190 the old names are deprecated, all in-Guile uses changed.
10192 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10193 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10194 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10195 vectors.c, vports.c, weaks.c:
10196 various int/size_t -> size_t/scm_bits_t changes.
10198 * random.h: type renaming:
10199 scm_rstate -> scm_rstate_t
10200 scm_rng -> scm_rng_t
10201 scm_i_rstate -> scm_i_rstate_t
10202 the old names are deprecated, all in-Guile uses changed.
10204 * procs.h: type renaming:
10205 scm_subr_entry -> scm_subr_entry_t
10206 the old name is deprecated, all in-Guile uses changed.
10208 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10210 scm_option -> scm_option_t
10211 the old name is deprecated, all in-Guile uses changed.
10213 * objects.c: various long -> scm_bits_t changes.
10214 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10216 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10219 * num2integral.i.c: new file, multiply included by numbers.c, used
10220 to "templatize" the various integral <-> num conversion routines.
10222 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10223 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10225 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10226 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10227 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10228 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10229 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10230 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10231 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10232 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10233 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10234 scm_num2size): new functions.
10236 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10238 * load.c: change int -> size_t in various places (where the
10239 variable is used to store a string length).
10240 (search-path): call scm_done_free, not scm_done_malloc.
10242 * list.c (scm_ilength): return a scm_bits_t, not long.
10243 some other {int,long} -> scm_bits_t changes.
10245 * hashtab.c: various [u]int -> scm_bits_t changes.
10246 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10247 (scm_ihashx): n: uint -> scm_bits_t
10248 use scm_bits2num instead of scm_ulong2num.
10250 * gsubr.c: various int -> scm_bits_t changes.
10252 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10254 * gh_data.c (gh_num2int): no loss of precision any more.
10256 * gh.h (gh_str2scm): len: int -> size_t
10257 (gh_{get,set}_substr): start: int -> scm_bits_t,
10259 (gh_<num>2scm): n: int -> scm_bits_t
10260 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10261 (gh_length): return scm_bits_t, not unsigned long.
10263 * gc.[hc]: various small changes relating to many things stopping
10264 being long and starting being scm_[u]bits_t instead.
10265 scm_mallocated should no longer wrap around.
10267 * fports.h: type renaming:
10268 scm_fport -> scm_fport_t
10269 the old name is deprecated, all in-Guile uses changed.
10271 * fports.c (fport_fill_input): count: int -> scm_bits_t
10272 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10274 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10275 those prototypes, as the functions they prototype don't exist.
10277 * fports.c (default_buffer_size): int -> size_t
10278 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10279 default_size: int -> size_t
10280 (scm_setvbuf): csize: int -> scm_bits_t
10282 * fluids.c (n_fluids): int -> scm_bits_t
10283 (grow_fluids): old_length, i: int -> scm_bits_t
10284 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10286 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10288 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10289 the new and shiny SCM_NUM2INT.
10291 * extensions.c: extension -> extension_t (and made a typedef).
10293 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10294 there are no nasty surprises if/when the various deeply magic tag
10295 bits move somewhere else.
10297 * eval.c: changed the locals used to store results of SCM_IFRAME,
10298 scm_ilength and such to be of type scm_bits_t (and not int/long).
10299 (iqq): depth, edepth: int -> scm_bits_t
10300 (scm_eval_stack): int -> scm_bits_t
10301 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
10302 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
10303 i: int -> scm_bits_t
10305 * environments.c: changed the many calls to scm_ulong2num to
10307 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
10309 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
10311 * debug.h: type renaming:
10312 scm_debug_info -> scm_debug_info_t
10313 scm_debug_frame -> scm_debug_frame_t
10314 the old names are deprecated, all in-Guile uses changed.
10315 (scm_debug_eframe_size): int -> scm_bits_t
10317 * debug.c (scm_init_debug): use scm_c_define instead of the
10318 deprecated scm_define.
10320 * continuations.h: type renaming:
10321 scm_contregs -> scm_contregs_t
10322 the old name is deprecated, all in-Guile uses changed.
10323 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
10324 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
10326 * continuations.c (scm_make_continuation): change the type of
10327 stack_size from long to scm_bits_t.
10329 * ports.h: type renaming:
10330 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
10331 scm_port -> scm_port_t
10332 scm_ptob_descriptor -> scm_ptob_descriptor_t
10333 the old names are deprecated, all in-Guile uses changed.
10334 (scm_port_t.entry): int -> scm_bits_t.
10335 (scm_port_t.line_number): int -> long.
10336 (scm_port_t.putback_buf_size): int -> size_t.
10338 * __scm.h (long_long, ulong_long): deprecated (they pollute the
10339 global namespace and have little value beside that).
10340 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
10342 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
10343 exist (for size_t & ptrdiff_t).
10344 (scm_sizet): deprecated.
10346 * Makefile.am (noinst_HEADERS): add num2integral.i.c
10348 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
10350 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
10351 SCM_VARIABLE_INIT since that it what it used to be.
10353 * deprecation.c (scm_include_deprecated_features): Make docstring
10354 ANSIsh. Thanks to Matthias Köppe!
10356 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
10358 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
10359 needed for weak-key hashtables.
10361 * procs.c (scm_make_subr_with_generic): Add missing last argument
10362 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
10364 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
10365 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
10367 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
10369 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
10371 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
10372 `duplicate_string'. Do not use an indirect cell, store symbol
10373 directly in collision list of hash table.
10374 (duplicate_string): Removed.
10376 * init.c (scm_init_guile_1): Call scm_init_extensions.
10378 * Makefile.am: Add "extensions.c" and related files in all the
10381 * extensions.h, extension.c: New files.
10383 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
10385 * modules.h (scm_system_module_env_p): Move out of deprecated
10388 * rw.h (scm_init_rw): Added prototype.
10390 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10391 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10392 New functions. They replace scm_make_gsubr and
10393 scm_make_gsubr_with_generic. The `make' variants only create the
10394 gsubr object, while the `define' variants also put it into the
10395 current module. Changed all callers.
10396 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10398 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10399 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10400 functions. They replace scm_make_subr, scm_make_subr_opt and
10401 scm_make_subr_with_generic. The `make' variants only create the
10402 subr object, while the `define' variants also put it into the
10403 current module. Changed all callers.
10404 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10407 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10408 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10409 the comments above.
10411 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10413 * throw.c (scm_lazy_catch): Slight docstring clarification.
10415 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10417 * throw.c: Lazy-catch handlers are no longer allowed to return.
10418 Fixed comments throughout.
10419 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10420 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10421 recognized as such.
10423 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10424 refered to s_scm_minor_version previously.
10426 * modules.h, modules.c: Moved around a lot of code so that
10427 deprecated features appear at the bottom.
10428 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10429 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10430 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10431 scm_load_scheme_module): Deprecated.
10432 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10433 environments corresponding to the root module.
10434 (convert_module_name, scm_c_resolve_module,
10435 scm_c_call_with_current_module, scm_c_define_module,
10436 scm_c_use_module, scm_c_export): New.
10437 (the_root_module): New static variant of scm_the_root_module. Use
10438 it everywhere instead of scm_the_root_module.
10440 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10441 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10442 (scm_c_with_fluid): New.
10443 (scm_with_fluids): Use scm_c_with_fluids instead of
10444 scm_internal_with_fluids.
10446 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
10447 `scm_init_goops'. Do not explicitly create/switch modules.
10448 Return SCM_UNSPECIFIED.
10449 (scm_init_goops): Only register `%init-goops-builtins' procedure.
10450 (scm_load_goops): Use scm_c_resolve_module instead of
10451 scm_resolve_module.
10453 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
10454 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
10455 `scm_init_rw' prior to loading the startup files.
10457 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
10458 scm_init_rdelim. Do not explicitly create/switch modules.
10459 Return SCM_UNSPECIFIED.
10460 (scm_init_rdelim): Only register `%init-rdelim-builtins'
10463 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
10464 explicitly create/switch modules. Return SCM_UNSPECIFIED.
10465 (scm_init_rw): Only register `%init-rw-builtins' procedure.
10467 * script.c (scm_shell): Evaluate the compiled switches in the
10468 current module, not in the root module.
10470 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
10472 * fluids.c (scm_c_with_fluids): Rename from
10473 scm_internal_with_fluids.
10474 (scm_internal_with_fluids): Deprecated.
10475 (scm_c_with_fluid): New.
10477 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10479 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
10481 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
10482 accessed with SCM_C[AD]R.
10484 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
10486 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
10488 * version.c (s_scm_major_version): doc fixes.
10489 (s_scm_minor_version): doc fixes.
10490 (s_scm_minor_version): new function.
10492 * version.h (scm_init_version): new function.
10494 * versiondat.h.in: add GUILE_MICRO_VERSION.
10496 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10498 * deprecation.c (scm_init_deprecation): Renamed
10499 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
10501 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
10503 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
10504 dependent on cpp_cnvt.awk
10506 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10508 * script.c (scm_compile_shell_switches): New command line option
10509 `--use-srfi' for loading a list of SRFIs on startup.
10510 (scm_shell_usage): Added `--use-srfi' to help message.
10512 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10514 Merged from mvo-vcell-cleanup-1-branch.
10516 The concept of vcells has been removed from Guile. With it,
10517 explicit obarrays and associated operations are gone. Use
10518 hashtables instead of obarrays.
10520 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
10521 result as variable instead of vcell. Glocs no longer point to a
10522 vcell but to a variable. Use scm_c_define instead of
10523 scm_sysintern and treat the result as a variable (which it is),
10526 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
10527 SCM_DEFVARIABLEP): Deprecated.
10528 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
10529 (variable_print): Do not print name of variable.
10530 (variable_equalp): Compare values, not vcells.
10531 (anonymous_variable_sym): Removed.
10532 (make_vcell_variable): Removed.
10533 (make_variable): New, as replacement.
10534 (scm_make_variable, scm_make_undefined_variable): Do not take name
10536 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
10537 error in that case.
10538 (scm_builtin_variable): Deprecated.
10540 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
10541 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
10542 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
10543 scm_sysintern, scm_sysintern0, scm_symbol_value0,
10544 scm_string_to_obarray_symbol, scm_intern_symbol,
10545 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
10546 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
10547 Deprecated and moved to "symbols-deprecated.c".
10548 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
10549 (scm_init_symbols): Call scm_init_symbols_deprecated.
10550 * symbols-deprecated.c: New file.
10551 * Makefile.am: Added symbols-deprecated.c and related files in all
10554 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10555 SCM_GLOBAL_VCELL_INIT): Deprecated.
10556 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
10557 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
10559 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
10562 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
10563 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
10564 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
10565 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
10566 Changed according to the `throughout' comments.
10568 * modules.h, modules.c (scm_module_system_booted_p): Changed type
10570 (scm_module_type): Removed.
10571 (the_root_module): Renamed to the_root_module_var. Now points to
10572 a variable instead of a vcell. Updated all uses.
10573 (scm_the_root_module): Return SCM_BOOL_F when module systems
10574 hasn't been booted yet.
10575 (SCM_VALIDATE_STRUCT_TYPE): Removed.
10576 (scm_post_boot_init_modules): Made static.
10577 (scm_set_current_module): Call scm_post_boot_init_modules on first
10579 (make_modules_in, beautify_user_module_x, resolve_module,
10580 try_module_autoload, module_make_local_var_x): Tacked on "_var"
10581 suffix. Now point to variables instead of vcells. Updated all
10583 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
10584 and return SCM_BOOL_F in that case.
10585 (scm_module_transformer): Likewise.
10586 (sym_module, scm_lookup_closure_module, scm_env_module): New.
10587 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
10588 (scm_eval_closure_lookup): Do not allow new definitions when
10589 `interface' flag is set.
10590 (scm_standard_interface_eval_closure): New.
10591 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
10592 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
10593 scm_c_lookup, scm_c_module_define, scm_c_define,
10594 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
10595 scm_modules_prehistory): New.
10596 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
10597 instead of scm_intern0.
10599 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
10602 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
10603 hashtable operations to maintain the keywords, not obarray ones.
10605 * init.c (scm_load_startup_files): Do not call
10606 scm_post_boot_init_modules. This is done by
10607 scm_set_current_module now.
10608 (scm_init_guile_1): Call scm_modules_prehistory. Call
10609 scm_init_variable early on.
10611 * goops.c (s_scm_sys_goops_loaded): Get
10612 var_compute_applicable_methods from scm_sym2var, not from a direct
10613 invocation of scm_goops_lookup_closure.
10615 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
10617 * gc.c: Added simple debugging hack to mark phase of GC: When
10618 activated, do not tail-call scm_gc_mark. This gives nice
10620 (scm_unhash_name): Removed.
10622 * feature.c (features): Renamed to features_var. Now points to a
10623 variable instead of a vcell. Updated all uses.
10625 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
10626 `scm_current_module_lookup_closure' which will do the right thing
10627 when the module system hasn't been booted yet.
10628 (SCM_GLOC_SYM): Removed.
10629 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
10630 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
10632 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
10633 instead of with vcells. Do not overwrite `var' with the result of
10634 the lookup, use the new `real_var' instead. Remove `var2' in
10635 exchange (which was only used with threads).
10636 (sym_three_question_marks): New.
10637 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
10639 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
10640 (scm_m_atfop): Expect the function definition to be a variable
10641 instead of a vcell.
10642 (scm_macroexp): Do not use `unmemocar', explicitely remember the
10644 (scm_unmemocopy): Removed thoughts about anti-macro interface.
10645 (scm_eval_args): Use more explicit code in the gloc branch of the
10646 atrocious struct ambiguity test. The optimizer will sort this
10648 (scm_deval_args): Likewise.
10649 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
10650 remember the symbol instead. Added some comments where
10651 scm_tc3_cons_gloc really exclusively refers to structs.
10652 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
10653 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
10654 of scm_sysintern in general.
10656 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
10659 * debug.c (s_scm_make_gloc): Only allow proper variables, no
10660 pairs. Put the variable directly in the gloc.
10661 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
10662 (scm_init_debug): Use scm_c_define instead scm_sysintern.
10664 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
10666 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
10667 scm_the_last_stack_fluid_var. It now points to a variable instead
10668 of a vcell. Updated all uses.
10669 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
10670 instead of a vcell. Updated all uses.
10672 * _scm.h: Include "variables.h" and "modules.h" since almost
10673 everybody needs them now.
10675 * root.h (scm_symhash, scm_symhash_vars): Removed.
10676 * gc.c (scm_init_storage): Do not initialize them.
10678 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10680 * eval.c (scm_init_eval): Initialize scm_undefineds and
10683 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
10684 like the SCM_NEWCELL macro counterparts.
10686 (scm_init_storage, scm_init_gc): Moved initialization of
10687 scm_tc16_allocated from scm_init_gc to scm_init_storage.
10689 (scm_init_storage): Moved initialization of scm_undefineds and
10690 scm_listofnull to eval.c, initializion of scm_nullstr to
10691 strings.c, initializion of scm_nullvect to vectors.c.
10693 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
10694 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
10696 * init.c (scm_init_guile_1): Reordered some initializations and
10697 added dependcy information comments.
10699 * load.c (scm_init_load): Use scm_nullstr.
10701 * strings.c (scm_init_strings): Initialize scm_nullstr.
10703 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
10705 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
10707 * values.c (print_values): Print as a unreadable object, not as
10708 multiple lines. Thanks to Matthias Köppe!
10710 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10712 * deprecation.c: Fixed copyright date.
10714 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
10715 DEPRECATION_H to SCM_DEPRECATION_H.
10717 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
10719 * guile-doc-snarf.in: Update copyright.
10720 Fix relative path bug. Thanks to Sergey Poznyakoff.
10722 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10724 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
10725 accept open ports. Thanks to Quetzalcoatl Bradley!
10727 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10729 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
10730 has 779 primitives on startup.
10732 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
10734 * eval.c (scm_i_eval): Copy expression before passing it to
10735 SCM_XEVAL. The copy operation was removed unintendedly during my
10736 change on 2001-03-25.
10738 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
10740 from Matthias Köppe (thanks!):
10742 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
10745 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
10748 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10750 * gc.c (scm_init_gc): Added FIXME comment.
10752 * hooks.c: Since hooks don't have a name any more, it is not
10753 necessary to include objprop.h.
10755 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
10757 (symbol_name, scm_make_hook_with_name): Removed.
10759 (scm_create_hook): Don't set the hook's name property.
10761 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
10763 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
10765 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
10767 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
10768 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
10769 FLOBUFLEN and define it unconditionally.
10771 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
10773 * gh_data.c (gh_lookup): Call gh_module_lookup with
10774 `scm_current_module ()', not `#f'.
10775 (gh_module_lookup): Expect a module instead of an obarray as first
10776 argument and do lookup in that module.
10778 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
10779 arrays. The length of array is already determined differently and
10780 scm_uniform_vector_length does not work on arrays.
10782 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
10784 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
10785 as well. "SCM (*)(...)" does not work on RedHat 7.1.
10787 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
10788 they are not used. Changed `wrong type' error into `wrong num
10789 args' error. Changed all callers.
10791 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
10792 arguments are supplied.
10794 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
10796 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
10797 describe `regexp/notbol' and `regexp/noteol' execution flags.
10799 * strop.c (scm_substring_move_x): Doc fix; nfc.
10801 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
10803 * objects.c, objects.h (scm_valid_object_procedure_p): New.
10804 (scm_set_object_procedure_x): Use it to check argument. Fix
10807 * evalext.c (scm_definedp): Fix docstring.
10809 2001-05-05 Gary Houston <ghouston@arglist.com>
10811 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
10814 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
10816 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
10817 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
10818 Change R4RS references to R5RS.
10820 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
10821 docstring source are correctly reproduced in the output (ii)
10822 we don't anymore get occasional trailing quotes. Also reorganized
10823 and commented the code a little.
10825 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
10828 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10830 * strop.c (scm_string_split): New procedure.
10832 * strop.h (scm_string_split): Added prototype.
10834 2001-05-04 Gary Houston <ghouston@arglist.com>
10836 * socket.c: define uint32_t if netdb.h doesn't. thanks to
10839 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
10841 * rw.c: Include "modules.h" and "strports.h".
10843 * net_db.h (scm_gethost): Added prototype.
10845 * deprecation.h, deprecation.c: New.
10846 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
10847 (DOT_X_FILES): Added "deprecation.x".
10848 (modinclude_HEADERS): Added "deprecation.h".
10850 * init.c: Include "deprecation.h".
10851 (scm_init_guile_1): Call scm_init_deprecation.
10853 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
10855 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
10856 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
10859 2001-04-29 Gary Houston <ghouston@arglist.com>
10861 * rw.c: new file, implementing C part of module (ice-9 rw).
10862 (scm_read_string_x_partial): moved from ioext.c
10863 (scm_init_rw): new proc.
10865 init.c: include rw.h and call scm_init_rw.
10866 Makefile.am: include rw.c and rw.h.
10868 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
10870 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
10871 know what's supposed to happen to it.
10873 * list.h (scm_list_star): deprecation expired - removed.
10875 * numbers.h (scm_dblproc): deprecation expired - removed.
10876 (SCM_UNEGFIXABLE): deprecation expired - removed.
10877 (SCM_FLOBUFLEN): deprecation expired - removed.
10878 (SCM_INEXP): deprecation expired - removed.
10879 (SCM_CPLXP): deprecation expired - removed.
10880 (SCM_REAL): deprecation expired - removed.
10881 (SCM_IMAG): deprecation expired - removed.
10882 (SCM_REALPART): deprecation expired - removed.
10883 (scm_makdbl): deprecation expired - removed.
10884 (SCM_SINGP): deprecation expired - removed.
10885 (SCM_NUM2DBL): deprecation expired - removed.
10886 (SCM_NO_BIGDIG): deprecation expired - removed.
10888 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
10889 (scm_tc_dblr): deprecation expired - removed.
10890 (scm_tc_dblc): deprecation expired - removed.
10891 (scm_tc16_flo): deprecation expired - removed.
10892 (scm_tc_flo): deprecation expired - removed.
10894 * tag.h (scm_tag): deprecation expired - removed.
10896 * tag.c: (scm_tag): deprecation expired - removed.
10898 * ioext.c: (scm_fseek): deprecation expired - removed.
10900 * ioext.h (scm_fseek): deprecation expired - removed.
10902 * gh_data.c (gh_int2scmb): deprecation expired - removed.
10904 * gh.h (gh_int2scmb): deprecation expired - removed.
10906 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
10908 * stacks.c (scm_make_stack): Fix typo in docstring.
10910 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
10912 * error.c (scm_sysmissing): deprecation expired - removed.
10914 * error.h (scm_sysmissing): deprecation expired - removed.
10917 (scm_init_gc): gc-thunk deprecation expired - removed.
10918 (scm_gc_vcell): deprecation expired - removed.
10919 (gc_async_thunk): scm_gc_vcell related code removed.
10921 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
10924 (SCM_NSTRINGP): deprecation expired - removed.
10925 (SCM_NRWSTRINGP): deprecation expired - removed.
10927 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
10930 (SCM_ICHRP): deprecation expired - removed.
10931 (SCM_ICHR): deprecation expired - removed.
10932 (SCM_MAKICHR): deprecation expired - removed.
10935 (SCM_INPORTP): deprecation expired - removed.
10936 (SCM_OUTPORTP): deprecation expired - removed.
10938 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
10940 * modules.c (scm_module_type): New.
10941 (scm_post_boot_init_modules): Initialize from Scheme value.
10942 (the_module, scm_current_module, scm_init_modules): the_module is
10943 now a C only fluid.
10944 (scm_current_module): Export to Scheme.
10945 (scm_set_current_module): Do not call out to Scheme, do all the
10946 work in C. Export procedure to Scheme. Only accept modules, `#f'
10947 is no longer valid as the current module. Only set
10948 scm_top_level_lookup_closure_var and scm_system_transformer when
10949 they are not deprecated.
10950 (scm_module_transformer, scm_current_module_transformer): New.
10952 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
10953 scm_current_module_transformer, scm_module_transformer): New.
10955 * gh_data.c: Removed FIXME comment about gh_lookup returning
10956 SCM_UNDEFINED. That's the right thing to do.
10958 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
10959 into the conditionally compiled sections.
10960 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
10961 scm_current_module_transformer instead of scm_system_transformer.
10962 * init.c (start_stack): Move initialization of
10963 scm_system_transformer to the deprecated section.
10965 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
10967 * throw.c (scm_throw): Correct docstring.
10969 2001-04-22 Gary Houston <ghouston@arglist.com>
10971 * socket.c: attempted to improve the docstrings slightly.
10973 * net_db.c: remove bogus "close" declaration.
10974 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
10975 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
10977 * net_db.h: declarations moved too.
10979 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
10981 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
10982 (VALIDATE_INET6): new macro.
10983 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
10984 inet-pton and inet-ntop.
10985 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
10986 (scm_addr_vector): use ipv6_net_to_num.
10988 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10990 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
10991 smob number explicitly. Use SCM_TC2SMOBNUM instead.
10993 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
10994 when compiled in debug mode.
10996 (scm_gc_sweep): Only call smob's free function if it is defined.
10998 * print.c (scm_iprin1): No need to check for validity of smob
10999 type or existence of print function.
11001 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11002 Resizing will not work well with preemptive threading.
11004 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11006 (scm_make_smob_type): Extracted initialization of smob
11007 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11008 of the critical section.
11010 (scm_smob_prehistory): Initialize all smob descriptors. By
11011 default, don't assign a smob free function: Most smob types don't
11014 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11016 2001-04-21 Gary Houston <ghouston@arglist.com>
11018 * socket.c (FLIP_NET_HOST_128): new macro.
11019 (scm_fill_sockaddr): use new macro.
11020 (scm_addr_vector): completed IPv6 address support. added const
11021 to the address parameter.
11023 2001-04-20 Gary Houston <ghouston@arglist.com>
11025 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11026 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11028 (scm_addr_vector): use a switch instead of multiple if statements.
11029 Add support for IPv6 (incomplete) .
11030 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11032 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11034 * struct.c (scm_free_structs): Only pairs may be accessed with
11037 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11039 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11041 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11042 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11043 parentheses in order to get the correct associativity.
11045 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11047 * unif.c (scm_array_to_list): Added missing handling of arrays of
11048 bytes. Thanks to Masao Uebayashi for the bug report.
11050 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11052 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11055 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11057 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11059 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11060 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11061 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11062 SCM_CLOSURE_FORMALS.
11064 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11065 (scm_i_procedure_arity): Prefer stronger predicates like
11066 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11068 * macros.c (macro_print): Extracted macro printing code from
11069 print.c and simplified it.
11071 (scm_macro_type): Use SCM_MACRO_TYPE;
11073 (scm_init_macros): Use macro_print for printing macros.
11075 * print.c (scm_print_opts): Improved option documentation.
11077 (scm_iprin1): Extracted printing of macros to macros.c.
11078 Simplified printing of ordinary closures.
11080 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11081 Martin Grabmueller for the bug report.
11083 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11085 This patch eliminates some further applications of SCM_C[AD]R to
11088 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11089 never been applied to real pairs.
11091 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11093 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11095 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11096 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11097 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11099 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11102 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11103 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11105 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11106 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11107 SCM_SET{AND,OR}_CAR.
11109 2001-04-17 Gary Houston <ghouston@arglist.com>
11111 * some initial support for IPv6:
11113 * socket.c (scm_fill_sockaddr): improve the argument validation.
11114 don't allocate memory until all args are checked. instead of
11115 unconditional memset of soka, try setting sin_len to 0 if
11116 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11117 (scm_socket, scm_connect): extend docstrings for IPv6.
11118 (scm_init_socket): intern AF_INET6 and PF_INET6.
11120 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11122 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11123 matches SCM_DEFER_INTS at the beginning of the function.
11125 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11127 * gc.c (scm_igc): Unconditionally call
11128 SCM_CRITICAL_SECTION_START/END.
11130 * fluids.c (next_fluid_num): Unconditionally call
11131 SCM_CRITICAL_SECTION_START/END.
11132 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11134 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11135 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11138 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11139 Defined as nothing for the case of !defined(USE_THREADS).
11140 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11142 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11143 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11145 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11146 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11147 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11148 SCM_CRITICAL_SECTION_START/END.
11149 (SCM_REALLOW_INTS: Bug fix. Don't call
11150 SCM_THREAD_SWITCHING_CODE.
11151 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11152 SCM_THREAD_SWITCHING_CODE directly.
11153 (SCM_ENTER_A_SECTION): Unconditionally use
11154 SCM_CRITICAL_SECTION_START/END. (was:
11155 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11157 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11159 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11160 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11161 allowed to explicitly set this macro via the CFLAGS variable
11164 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11165 (SCM_THREAD_CRITICAL_SECTION_START,
11166 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11167 SCM_THREAD_CRITICAL_SECTION_START/END to
11168 SCM_CRITICAL_SECTION_START/END.
11170 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11172 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11175 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11176 (MISSING_BZERO_DECL): Remove the declaration.
11178 Thanks to NIIBE Yutaka.
11180 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11182 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11183 goops module should be registered in order to work for an
11184 application which uses libguile statically linked.)
11186 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11188 * numbers.[ch] (scm_num2long, scm_num2long_long,
11189 scm_num2ulong_long, scm_num2ulong): Argument position is an
11192 * environments.c (eval_environment_folder,
11193 import_environment_folder), gh_data.c (gh_scm2longs,
11194 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11195 for integers and pointers, respectively.
11197 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11198 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11199 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11200 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11202 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11203 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11204 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11205 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11206 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11207 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11209 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11211 * strings.c (scm_read_only_string_p): Update docstring to reflect
11212 current (non-)usage of "read only" strings.
11213 (scm_make_shared_substring): Clarify docstring by changing
11214 "semantics" to "arguments".
11216 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11218 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11219 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11222 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11224 The following changes make the documentation more consistent.
11226 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11227 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11228 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11229 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11232 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11233 (scm_array_dimensions, scm_make_shared_array),
11234 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11235 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11236 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11237 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11238 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11239 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11240 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11241 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11242 @example ... @end example to @lisp ... @end lisp.
11244 * weaks.c (scm_weak_vector): Corrected docstring.
11246 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11247 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11248 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11249 (scm_hashx_set_x, scm_hashx_get_handle),
11250 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11251 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11252 vectors.c (scm_vector_fill_x), strings.c
11253 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11254 objprop.c (scm_set_object_properties_x):
11255 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11256 strports.c (scm_call_with_input_string), ports.c
11257 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11258 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11259 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11260 (scm_make_weak_vector,scm_weak_vector_p),
11261 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11262 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11263 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11264 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11265 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11266 Made parameter names match documentation by renaming parameters
11267 and/or fixing docstrings.
11269 * numbers.c (scm_ash): Corrected Texinfo markup.
11271 * strop.c (scm_string_index, scm_string_rindex),
11272 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11274 * vports.c (scm_make_soft_port), unif.c
11275 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11276 (scm_dimensions_to_uniform_array, scm_transpose_array),
11277 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11278 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11279 (scm_array_to_list, scm_list_to_uniform_array),
11280 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11281 (scm_open_input_string, scm_open_output_string),
11282 (scm_get_output_string), strop.c (scm_string_copy),
11283 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11284 (scm_get_internal_real_time, scm_times),
11285 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11286 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11287 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11288 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11289 simpos.c (scm_system), random.c (scm_random_uniform),
11290 (scm_random_normal, scm_random_exp), ramap.c
11291 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11292 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11293 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11294 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11295 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11296 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11297 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11298 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11299 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
11300 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
11301 (scm_logand, scm_logior, scm_logxor, scm_lognot),
11302 (scm_integer_expt, scm_bit_extract, scm_logcount),
11303 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
11304 net_db.c (scm_inet_netof, scm_lnaof), modules.c
11305 (scm_interaction_environment), macros.c (scm_makacro),
11306 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
11307 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
11308 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
11309 (scm_fluid_ref), filesys.c (scm_open_fdes),
11310 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
11311 Docstring correction: `Returns' -> `Return'
11313 * gc.c (scm_set_debug_cell_accesses_x):
11314 (s_scm_gc_set_debug_check_freelist_x):
11315 * fluids.c (scm_fluid_p): Added texinfo markup.
11317 * error.c (scm_strerror): Made docstring more precise.
11319 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
11320 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
11321 (scm_symbol_p, scm_symbol_to_string), strorder.c
11322 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
11323 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
11324 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
11325 (scm_string_ci_geq_p), strop.c (scm_string_copy),
11326 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
11328 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
11330 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
11331 mode, as suggested by Michael Livshin.
11333 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
11335 * backtrace.c (display_backtrace_body): since the `print_state'
11336 variable is not used (instead its data field is used directly as
11337 `pstate'), protect it from the hungry compiler optimizations.
11338 thanks to Bill Schottstaedt for the report.
11340 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11342 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
11343 It is only defined and used if guile is compiled with
11344 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
11345 let cells with a free_cell type tag be visible outside of the
11346 garbage collector when in debug mode.
11348 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
11350 (scm_assert_cell_valid): Use a local static variable to avoid
11353 (MARK): Only check for rogue cell pointers in debug mode. Use
11354 scm_cellp for this purpose and place all checks for rogue pointers
11355 into that function. Further, since due to conservative scanning
11356 we may encounter free cells during marking, don't use the standard
11357 cell type accessor macro to determine the cell type.
11359 (scm_cellp): Check if the cell pointer actually points into a
11362 (scm_init_gc): Initalize scm_tc16_allocated.
11364 * gc.h (GCH): Renamed to SCM_GC_H.
11366 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
11367 might be unnecessary, but I feel better this way :-)
11369 (SCM_GC_CELL_TYPE): New macro.
11371 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
11372 in guile, and it is unlikely that they will be applied to real
11375 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
11377 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
11378 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
11380 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
11381 make sure that in debug mode no free cell will ever be visible
11382 outside of the garbage collector.
11384 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11386 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11389 * async.c (scm_system_async), variable.c (scm_make_variable,
11390 scm_make_undefined_variable): Use scm_cons to create a pair.
11392 * debug.c (scm_reverse_lookup): Perform proper type checking.
11393 Remove suspicious use of SCM_SLOPPY_CONSP.
11395 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11396 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11397 the corresponding optimization.
11399 * eval.c (iqq): Use proper type check.
11401 (scm_m_expand_body): Remove redundant type checks.
11403 (promise_print): Don't access promise cells as pairs.
11405 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11406 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11407 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11408 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11409 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11411 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11412 (scm_iprin1): Use new macro predicate and accessors.
11414 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11417 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11418 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11419 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11420 SCM_VARIABLE_H. Even the macros that are used to inhibit
11421 including a header file twice should be in the SCM_ namespace.
11423 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11424 properties.c (scm_primitive_property_ref,
11425 scm_primitive_property_del_x): Prefer stronger predicates like
11426 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11428 * gc.c (MARK): Use proper macros to access procedure-with-setter
11429 cell elements and closure cell elements.
11431 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11432 access free cells as pairs.
11434 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11435 no hashtab entry is found.
11437 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11438 SCM_CLR_PORT_OPEN_FLAG.
11440 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11441 use SCM_SET_C[AD]R for uninitialized cells.
11443 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
11444 If the hashtable has no slots, return #f instead of '(). This
11445 unifies the return value with most assoc-functions.
11447 (scm_hash_fn_ref): Use proper type check.
11449 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
11450 Removed references to non-existing functions from documentation.
11452 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
11453 access keyword cell elements.
11455 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
11458 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
11460 * print.c (scm_iprlist): Added comment. Improved loop
11463 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
11466 * smob.c (scm_markcdr): Don't access smob cells as pairs.
11468 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
11470 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
11473 * variable.c (variable_print, variable_equalp, scm_variable_ref,
11474 scm_variable_set_x): Use proper macros to access variable cell
11477 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
11479 * variable.h (SCM_VARVCELL): Don't access variable cells as
11482 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
11483 added FIXME comment, removed register specifier.
11485 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
11487 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
11488 * init.c (scm_init_guile_1): Don't init goopscore module.
11490 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11492 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
11494 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11496 * strop.c (scm_string_to_list): Fixed docstring markup.
11497 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
11498 (scm_string_downcase, scm_string_capitalize_x),
11499 (scm_string_capitalize): Rewrote and corrected docstrings.
11500 (scm_string_ci_to_symbol): Made docstring more explicit.
11502 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11504 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
11506 (scm_call_with_values): Removed.
11507 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
11508 so that it can be exported.
11509 (scm_call_with_values): Removed.
11511 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
11512 * eval.c: Include "libguile/values.h"
11513 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
11515 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
11516 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
11517 New delcarations to support above change.
11519 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
11520 errors with last change.
11522 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
11524 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
11525 scm_i_eval): Moved the application of the system transformer from
11526 scm_i_eval to scm_primitive_eval.
11528 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
11530 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
11532 * strop.c (scm_string_index): Fix docstring line break
11535 * list.c (scm_cons_star): Fix docstring typo.
11537 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11539 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
11540 (big2str), ports.c (scm_drain_input), read.c (scm_read,
11541 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
11542 scm_make_string, scm_string_append), strports.c (st_resize_port,
11543 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
11544 scm_makstr with calls to scm_allocate_string.
11546 * strings.[ch] (scm_allocate_string): New function.
11548 * strings.[ch] (scm_makstr): Deprecated.
11550 2001-03-18 Gary Houston <ghouston@arglist.com>
11552 * posix.c (scm_tmpnam): check that return value from tmpnam is not
11553 NULL. rewrote the docstring.
11554 (scm_mkstemp): new procedure implementing "mkstemp!".
11555 * posix.h: declare scm_mkstemp.
11557 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
11558 normally it would be found in netdb.h.
11560 2001-03-17 Gary Houston <ghouston@arglist.com>
11562 * sort.c (scm_sort): move sortvec variable to avoid a compiler
11563 warning when HAVE_ARRAYS is not defined. move len too.
11565 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
11566 (EXTRA_DOT_X_FILES): let configure set the value.
11567 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
11569 * gc.c (scm_must_malloc): changed the comment explaining when
11570 scm_must variants of malloc/free etc., should be used, based on
11571 explanation from Dirk Herrmann.
11572 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
11573 string with procedure name. use scm_must_malloc instead of malloc.
11574 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
11576 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
11577 scm_ungetc): use scm_must variants of malloc/realloc/free.
11578 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
11580 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11582 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11583 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
11584 scm_wrong_type_arg instead.
11586 (SCM_WNA): Deprecated.
11588 * error.[ch] (scm_wta): Deprecated.
11590 * numbers.c (s_i_log): Minor comment fix.
11592 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
11593 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
11594 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
11595 wrong-num-args or misc errors.
11597 * unif.c (scm_make_shared_array, scm_transpose_array,
11598 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
11599 Validate the rest argument (note: this is only done when guile is
11600 built with SCM_DEBUG_REST_ARGUMENT=1)
11602 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
11603 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
11605 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
11606 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
11608 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11610 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
11611 instead of scm_wrong_num_args.
11613 * coop-threads.c: Don't include libguile/strings.h. (Was only
11614 needed for former implementation of SCM_WRONG_NUM_ARGS.)
11616 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
11617 wrong-num-args errors.
11619 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11621 * error.[ch] (scm_error_num_args_subr): New function.
11623 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11625 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
11626 (scm_length, scm_append, scm_reverse, scm_list_ref),
11627 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
11628 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
11629 (scm_delete1_x), gc.c (scm_map_free_list),
11630 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
11631 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
11632 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
11633 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
11634 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
11635 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
11636 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
11638 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
11639 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11640 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
11641 symbols.c (scm_symbol_interned_p), numbers.c
11642 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
11645 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
11647 * snarf.h (SCM_CONST_LONG): Deprecated.
11648 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
11650 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11652 * numbers.c (scm_num2ulong): Check that a bignum is positive
11653 before looking at the magnitude. Correctly check for overflow
11655 (scm_num2long_long): Likewise.
11656 (scm_num2ulong_long): New.
11657 (ULONG_LONG_MAX): Define if not already defined.
11658 * numbers.h: (scm_num2ulong_long): New prototype.
11660 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11662 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
11664 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
11665 (SCM_OPOUTSTRPORTP): New predicate macros.
11666 (scm_open_input_string, scm_open_output_string),
11667 (scm_get_output_string): New prototypes.
11669 * strports.c (scm_open_input_string, scm_open_output_string),
11670 (scm_get_output_string): New procedures (SRFI-6 compliant).
11671 Made scm_tc16_strport non-static.
11673 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11675 * macros.h (SCM_ASSYNT): Removed unused object argument from
11678 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
11679 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
11680 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
11681 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
11682 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
11683 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
11684 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
11685 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11686 scm_m_atdispatch): Removed unused object argument from call to
11689 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11691 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
11692 const int* to reflect that the input array of integers remains
11693 unchanged. Thanks to Brett Viren for the hint.
11695 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11697 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
11698 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
11700 (gh_scm2newstr, gh_symbol2newstr): Change call to
11701 scm_must_malloc() to malloc(), because user-free()able memory is
11704 * gc.c: Added declaration of `scm_debug_check_freelist'.
11706 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11708 * ports.c (scm_port_mode): Changed `mode' array size to 4.
11710 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
11712 * strports.c (scm_object_to_string): New procedure.
11713 (scm_strprint_obj): Deprecated.
11714 * strports.h: Reflect the changes.
11716 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
11718 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
11720 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11721 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
11722 SCM_ASSYNT to check for correct argument types. Either use some
11723 SCM_VALIDATE_* macro or an explicit test.
11725 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
11728 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
11729 instead of calling scm_wta.
11731 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11733 * load.c (scm_primitive_load, scm_primitive_load_path),
11734 (scm_sys_search_load_path): Corrected docstrings (file ->
11737 * eval.c (scm_force): Added texinfo markup to docstring.
11738 (scm_promise_p): Renamed parameter to `obj' to match docstring.
11740 * debug-malloc.c: Reinserted #include <stdio.h>.
11742 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
11744 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
11746 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
11747 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
11748 Use SCM_LISTn instead of scm_listify.
11750 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11752 * _scm.h: Removed #include <errno.h>.
11754 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
11755 errno variable (can be a macro on some systems, for example when
11756 using linux libc with threads).
11758 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
11759 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
11760 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
11761 #include <errno.h> in these 20 out of 100 files.
11763 2001-03-10 Gary Houston <ghouston@arglist.com>
11765 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
11766 not already defined.
11768 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11770 * coop.c: Inserted #include <stdio.h>.
11772 * iselect.c: Reinserted #include <stdio.h>.
11774 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
11776 * posix.c: Replaced `#define' of __USE_XOPEN right before
11777 including unistd.h with a define of _GNU_SOURCE at the very top of
11780 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
11782 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
11783 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
11784 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
11785 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
11786 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
11787 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
11788 print.c, procprop.c, procs.c, properties.c, ramap.c,
11789 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
11790 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
11791 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
11792 Remove #include <stdio.h>
11793 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
11795 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
11797 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11799 * posix.c (scm_gethostname): Set initial name length to 256 for
11802 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11804 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11805 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11806 (scm_sethostname, scm_gethostname): New prototypes.
11808 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
11809 <sys/file.h>, if present.
11810 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
11811 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
11812 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11813 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11814 (scm_sethostname, scm_gethostname): New procedures.
11816 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
11818 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
11819 not optional (ii) "recommend" spelling correction.
11821 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11823 * ramap.c (racp): Removed optimization which caused array copying
11824 to fail if the two arrays shared storage. Re-inserted the IVDEP
11825 macros removed in the change of 2000-03-09. (Don't really have a
11826 complete grasp of what they are for, but they seem to be necessary
11827 on Crays. This needs testing!) Thanks to Miroslav Silovic.
11829 * hash.c (scm_string_hash): Don't downcase characters.
11831 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11833 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
11834 size from 277 --> 1009.
11836 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
11839 * coop-threads.c: Fixed change of 2001-03-06.
11841 * validate.h: Code formatting.
11843 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
11845 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
11846 (*.doc): Add dependency on guile-snarf.awk.in.
11848 * guile-snarf.awk.in: Neglect spaces at the end of
11849 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
11850 middle of docstrings. (To avoid the problem with gcc-2.96.)
11852 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
11854 * coop-threads.c (scm_call_with_new_thread), load.c
11855 (scm_primitive_load, scm_sys_search_load_path), random.c
11856 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
11857 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
11858 (potentially) issue a scm-misc-error or wrong-num-args error
11861 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
11862 about the expected type with the wrong-type-arg error message.
11864 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
11865 a C level bug that can't be fixed from scheme anyway.
11867 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11869 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
11870 Duplicate bindings are OK in a let* since a let* is semantically
11871 equivalent to a nested set of let:s.
11873 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11875 * print.c (scm_print_options): Fixed texinfo in docstring.
11877 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
11878 the underlying functions getservent, getprotoent or getnetent
11879 return NULL instead of signalling an error.
11881 2001-03-04 Gary Houston <ghouston@arglist.com>
11883 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
11884 taking an unexpectedly large filename for an AF_UNIX socket from
11885 bind/connect/sendto (thanks to Martin Grabmueller).
11887 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
11888 former and adjusted the latter.
11889 (scm_socket, scm_socketpair): cosmetic changes.
11890 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
11891 size_t as socklen_t substitute. don't restrict args/return values
11892 to INUM: allow full range of int or size_t.
11893 (scm_fill_sockaddr): check arguments before allocating memory, to
11894 avoid leakage. use malloc, not scm_must_malloc.
11895 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
11896 substitute. free the sockaddr structure before throwing an error.
11897 (scm_init_add_buffer): procedure removed, together with its static
11898 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
11899 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
11900 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
11901 scm_sendto): use a local buffer instead of scm_addr_buffer.
11902 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
11904 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
11905 call to detect whether recvfrom could be bothered to set the address.
11906 (scm_init_socket): don't call scm_init_addr_buffer.
11908 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11910 * debug.c (scm_procedure_source, scm_procedure_environment),
11911 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
11912 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
11913 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
11914 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
11915 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
11916 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
11917 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
11918 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
11919 scm_array_to_list, scm_array_prototype), validate.h
11920 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
11921 scm_misc_error or scm_wrong_type_arg instead.
11923 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
11925 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11927 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
11928 (scm_sys_tag_body): Added.
11930 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11932 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
11933 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
11934 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
11935 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
11936 options.c (scm_options), ports.c (scm_remove_from_port_table),
11937 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
11938 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
11939 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
11940 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
11943 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11945 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
11947 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
11949 * eval.c (scm_s_duplicate_bindings): New error message.
11950 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
11952 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
11954 * eval.h (SCM_EVALIM2): New macro. Use it when a
11955 immediate, literal constant should be evaluated.
11956 * eval.c (scm_s_duplicate_formals): New error message string.
11957 (scm_c_improper_memq): New function.
11958 (scm_m_lambda): Check for duplicate arguments.
11959 (scm_ceval, scm_deval): When executing a body: only cons a new
11960 toplevel environment frame when it is different from the
11961 existing one; use EVALCAR instead of SIDEVAL so that we can properly
11962 check for empty combinations; use SCM_EVALIM2 for the same reason
11963 in the non-toplevel loop.
11964 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
11965 New labels with the meaning of their non-"nontoplevel" partners,
11966 but they are used when it is known that the body is not evaluated at
11968 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
11969 reporting for empty combinations.
11971 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
11973 * Remove dump facilities.
11974 * dump.c, dump.h: Removed.
11975 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
11976 * init.c: Remove #include "libguile/dump.h".
11977 (scm_init_guile_1): Remove scm_init_dump.
11978 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
11979 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
11980 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
11981 (scm_set_smob_dump, scm_set_smob_undump): Removed.
11983 * keywords.c: Remove #include "libguile/dump.h".
11984 (keyword_dump, keyword_undump): Removed.
11985 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
11987 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11989 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
11990 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
11991 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
11992 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
11993 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
11994 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
11995 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
11996 to @code{} as the texinfo manual recommends, converted the
11997 examples to use a @lisp{}-environment.
11999 * strports.c (scm_eval_string): Cleaned up the docstring.
12001 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12004 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12005 (scm_number_to_string, scm_string_to_number, scm_number_p)
12006 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12007 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12008 (scm_ash): Added texinfo markup and removed obsolete @refill.
12009 (scm_gr_p): Corrected comment.
12010 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12011 docstring) comments.
12012 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12013 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12014 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12015 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12016 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12017 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12018 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12019 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12021 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12023 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12024 (Obviously nobody compiles with SCM_RECKLESS defined...)
12026 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12028 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12030 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12032 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12034 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12036 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12037 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12038 since use of `z' suggests that the arguments may be complex.
12040 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12043 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12045 * dump.c (scm_binary_write, scm_binary_read), eval.c
12046 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12047 scm_guardian_greedy_p, scm_make_guardian), fports.c
12048 (scm_file_port_p): Minor docstring fixes.
12050 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12052 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12054 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12056 (make_class_from_template): Do not bother to set the current
12057 module around the call to DEFVAR, scm_eval takes care of that.
12058 (scm_init_goops): Make scm_module_goops and
12059 scm_goops_lookup_closure permanent objects.
12061 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12062 top level, create a fresh top-level environment for each
12063 expression instead of mutating the exisint frame. This is
12064 important when that frame is closed over.
12066 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12067 SCM_DIGSPERLONG instead of DIGSPERLONG.
12069 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12071 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12072 before applying arrow procedure in `cond' and before applying
12073 receiver procedure in call-with-current-continuation.
12074 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12075 macro. The argument is expanded more than one time.
12077 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12078 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12080 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12082 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12083 notice and license.
12085 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12087 * variable.c (scm_make_variable, scm_make_undefined_variable)
12088 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12089 (scm_variable_bound_p), values.c (scm_values)
12090 (scm_call_with_values), unif.c (scm_bit_count)
12091 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12092 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12093 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12094 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12095 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12096 (scm_copy_random_state, scm_random), print.c (scm_newline)
12097 (scm_write_char, scm_simple_format), debug-malloc.c
12098 (scm_malloc_stats), environments.c (scm_environment_p)
12099 (scm_environment_bound_p, scm_environment_ref)
12100 (scm_environment_fold, scm_environment_define)
12101 (scm_environment_undefine, scm_environment_set_x)
12102 (scm_environment_cell, scm_environment_observe)
12103 (scm_environment_observe_weak, scm_environment_unobserve)
12104 (scm_make_eval_environment, scm_eval_environment_p)
12105 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12106 (scm_eval_environment_imported)
12107 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12108 (scm_import_environment_p, scm_import_environment_imports)
12109 (scm_import_environment_set_imports_x, scm_make_export_environment)
12110 (scm_export_environment_p, scm_export_environment_private)
12111 (scm_export_environment_set_private_x)
12112 (scm_export_environment_signature)
12113 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12114 Added texinfo markup.
12116 * ports.c (scm_drain_input): Lowercased argument to @var.
12117 (scm_current_input_port, scm_current_output_port): Filled in
12118 missing explanation.
12119 (scm_current_load_port, scm_set_current_output_port)
12120 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12121 Added texinfo markup.
12123 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12124 (scm_release_arbiter): Added texinfo markup to docstrings.
12125 Changed `Returns' to `Return'.
12126 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12128 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12130 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12131 by doubling them to `@@'.
12133 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12135 * numbers.c (scm_lognot), random.c (scm_random,
12136 scm_random_normal, scm_random_solid_sphere_x,
12137 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12138 scm_random_exp), dynwind.c
12139 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12141 * goops.c (scm_sys_initialize_object, scm_instance_p,
12142 scm_class_name, scm_class_precedence_list, scm_class_slots,
12143 scm_class_environment, scm_generic_function_name,
12144 scm_generic_function_methods, scm_method_generic_function,
12145 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12146 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12147 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12148 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12149 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12150 scm_class_direct_supers, scm_class_direct_slots,
12151 scm_class_direct_subclasses, scm_class_direct_methods,
12152 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12153 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12154 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12155 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12156 scm_memoized_environment, scm_procedure_name,
12157 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12159 (scm_class_of, scm_entity_p, scm_operator_p,
12160 scm_set_object_procedure_x, scm_object_procedure,
12161 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12162 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12163 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12164 scm_hook_to_list), lang.c
12165 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12166 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12167 (scm_print_options, scm_port_with_print_state,
12168 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12169 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12170 scm_make_procedure_with_setter, scm_procedure), throw.c
12171 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12172 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12173 scm_stack_ref, scm_stack_length, scm_frame_p,
12174 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12175 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12176 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12177 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12178 (scm_dirname, scm_basename), dynwind.c
12179 (scm_wind_chain), read.c (scm_read_options, scm_read,
12180 scm_read_hash_extend), gc.c
12181 (scm_unhash_name), eval.c (scm_eval_options_interface,
12182 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12183 (scm_display_error, scm_set_print_params_x,
12184 scm_display_application, scm_display_backtrace, scm_backtrace),
12185 async.c (scm_async, scm_system_async, scm_async_mark,
12186 scm_system_async_mark, scm_run_asyncs, scm_noop,
12187 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12188 scm_mask_signals): Added docstrings.
12190 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12192 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12193 address of car/cdr. (Thanks to Dirk Herrmann)
12194 Use scm_sizet to obtain the length of strings.
12195 (Thanks to Matthias Koeppe)
12197 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12199 * symbols.c (scm_mem2symbol): Put a empty statement after the
12200 next_symbol label. This is mandated by ANSI, appearantly.
12202 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12204 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12205 sense to compile for a specific kernel version. Do not include
12206 <asm/signal.h> while defining __KERNEL__. This hack should no
12207 longer be needed and caused problems.
12209 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12211 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12212 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12213 can not deal with immediates.
12215 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12217 * list.c (scm_list_copy): Validate the first argument.
12219 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12221 Fix evaluator so that top-level expressions are correctly
12222 evaluated with respect to the module system.
12224 * modules.h. modules.c (scm_current_module_lookup_closure): New
12227 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12229 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12230 names to better reflect their meaning.
12232 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12233 evaluated at top-level and synronize lookup closure before
12234 executing every subform.
12235 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12236 (scm_eval_x, scm_eval): Reimplement in terms of
12237 scm_primitive_eval_x and scm_primitive_eval, respectively.
12239 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12241 * macros.c (scm_macro_name, scm_macro_transformer): Use
12242 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12245 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12247 * dump.c (scm_store_bytes): Store data size before data.
12248 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12249 * dump.h (scm_restore_bytes): Updated.
12251 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12253 * dump.c: Use double cells for update schedule.
12255 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12257 * ports.c (scm_unread_char): Take an optional argument.
12259 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12261 * modules.h (scm_selected_module, scm_current_module): Renamed
12262 scm_selected_module to scm_current_module to synchronize Scheme
12264 (scm_select_module, scm_set_current_module): Likewise. Changed
12267 * ports.c (scm_port_for_each): Make a snapshot of the port table
12268 before iterating over it. The table might change while the user
12269 code is running. With the snapshot, the user can depend on the
12270 fact that each port that existed at the start of the iteration is
12271 encountered exactly once. (ice-9 popen) depends on this.
12273 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12275 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12277 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12278 range checking for the size parameter. Thanks to Martin
12279 Grabmueller for the hint.
12281 (scm_makstr): Reordered string initialization to make interrupt
12282 deferring unnecessary.
12284 * vectors.c (scm_make_vector): Fixed range checking.
12286 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12288 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12290 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12291 checking of the size parameter for type correctness and valid
12292 range. Thanks to Rob Browning for reporting the problem. Instead
12293 of deferring interrupts, scm_remember_upto_here_1 is used.
12295 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12297 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12298 (scm_dump_cell_update): Removed.
12299 (scm_dump_update): Renamed from scm_dump_object_update.
12300 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
12301 a pointer instead of returning a value.
12302 * keywords.c (keyword_undump): Updated.
12304 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12306 * dump.c, dump.h: Modified a lot.
12307 (SCM_DUMP_COOKIE): Version 0.1
12308 (scm_dump_mark): Removed.
12309 (scm_restore_cell_object, scm_store_cell_object): New functions.
12311 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
12312 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
12313 New slots: dump, undump.
12314 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
12317 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
12318 (keyword_undump): Renamed from keyword_alloc.
12319 (scm_init_keywords): Set keyword_dump and keyword_undump.
12321 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
12323 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
12324 the deprecated SCM_DOUBLE_CELLP.
12326 * tags.h (SCM_DOUBLE_CELLP): deprecated.
12328 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
12330 * dump.c, dump.h: New files.
12331 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
12332 * init.c: #include "libguile/dump.h".
12333 (scm_init_guile_1): Call scm_init_dump.
12334 * smob.h (scm_smob_descriptor): New slots: dump_mark,
12335 dump_dealloc, dump_store, undump_alloc, undump_restore,
12337 * smob.c (scm_make_smob_type): Init the new slots.
12338 (scm_set_smob_dump, scm_set_smob_undump): New functions.
12339 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
12341 * keywords.c: #include "libguile/dump.h".
12342 (keyword_dealloc, keyword_alloc): New functions.
12343 (scm_init_keywords): Set smob_dump and smob_undump.
12345 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
12347 * vectors.c (scm_c_make_vector): New function.
12348 * vectors.h (scm_c_make_vector): Declared.
12349 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
12350 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
12351 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
12352 (scm_make_method_cache, scm_i_vector2list,
12353 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
12354 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
12355 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12356 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
12357 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
12358 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
12359 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
12360 (scm_vector, scm_make_vector): Use scm_c_make_vector.
12362 * hashtab.c (scm_c_make_hash_table): New function.
12363 * hashtab.h (scm_c_make_hash_table): Declared.
12364 * environments.c (scm_make_leaf_environment,
12365 scm_make_eval_environment), gc.c (scm_init_storage),
12366 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
12367 Use scm_c_make_hash_table.
12369 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12371 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
12373 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12375 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
12378 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
12379 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
12380 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
12381 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12382 srcprop.c (scm_source_properties, scm_set_source_properties_x,
12383 scm_source_property, scm_set_source_property_x), sort.c
12384 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
12385 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12386 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12389 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12391 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12392 really get that arg.
12394 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12396 * goops.c (s_scm_get_keyword): Bug fix.
12398 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12400 The following patch was sent by Martin Grabmueller. It makes sure
12401 that in case of parameter errors the correct function name is
12402 shown, and that parameter types are only checked once.
12404 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12405 string_capitalize_x): New functions. Each one performs the core
12406 functionality of the corresponding scm_* function.
12408 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12409 scm_string_downcase_x, scm_string_downcase,
12410 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12411 parameter checking wrappers of the above functions.
12413 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12415 * continuations.c, dynl.c, keywords.c, load.c: Include
12416 strings.h. Thanks to Bill Schottstaedt for the bug report.
12418 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12420 * backtrace.c (display_header): Make sure that line and column
12421 information is shown independent of whether the port the code was
12422 read from had an associated filename. Thanks to Martin
12423 Grabmueller for providing this patch.
12425 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12427 * fports.[ch] (scm_file_port_p): New primitive.
12429 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12431 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12432 These are now defined in fports.c, strports.c and vports.c.
12434 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12435 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12438 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12439 (scm_make_sfptob): Made static. These return a type code now.
12441 fports.c (scm_init_fports), strports.c (scm_init_strports),
12442 vports.c (scm_init_vports): Create the corresponding port types.
12444 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
12445 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
12447 * init.c (scm_init_guile_1): Make sure strports are initialized
12450 * ports.[ch] (scm_make_port_type): Changed the return type to
12453 * ports.c (scm_ports_prehistory): Don't create any port types
12456 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
12457 against scm_tc16_fport directly.
12459 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12461 * srcprop.c (scm_set_source_property_x): Fix to handle
12462 (set-source-property! <obj> 'copy <datum>) correctly.
12464 2001-01-24 Gary Houston <ghouston@arglist.com>
12466 * filesys.c (scm_link): docstring fix.
12467 * fports.h (scm_setfileno): obsolete declaration removed.
12468 * posix.c: bogus popen declaration removed.
12470 * rdelim.c: new file, split from ioext.c.
12471 * rdelim.h: new file, split from ioext.h
12472 * Makefile.am: add rdelim.c and related files.
12473 * init.c: call scm_init_rdelim. include rdelim.h.
12475 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12477 This patch was sent by Martin Grabmueller and makes sure that
12478 parameter errors are reported correctly by the lexicographic
12479 ordering predicates.
12481 * strorder.c (string_less_p, string_ci_less_p): New functions.
12483 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
12484 functionality into string_less_p, string_ci_less_p respectively.
12485 The remaining code is just a wrapper to do the parameter
12488 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
12489 parameters and call string_less_p instead of scm_string_less_p.
12491 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
12492 Check the parameters and call string_less_ci_p instead of
12493 scm_string_ci_less_p.
12495 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12497 This patch modifies scm_display_error to perform parameter
12498 checking. Thanks to Neil Jerram for the bug report.
12500 * backtrace.[ch] (scm_i_display_error): New function.
12502 * backtrace.c (scm_display_error): Added parameter check and
12503 extracted the core functionality into function
12504 scm_i_display_error.
12506 * throw.c (handler_message): Call scm_i_display_error to display
12509 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12511 * eval.c (SCM_APPLY): Added # args check for application of
12512 procedures with arity 3. (Thanks to Anders Holst.)
12514 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12516 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
12518 (SCM_OPDIRP): Deprecated.
12520 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
12523 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
12524 Instead, give an explicit error message in case the directory is
12527 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
12528 instead of SCM_OPENP and SCM_CLOSEDP.
12530 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
12532 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12534 * eval.c (inner_eval, scm_eval): Move all real functionality into
12535 inner_eval. Avoid to copy the expression twice by inlining some
12536 code from scm_i_eval.
12538 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12540 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
12541 now has to be the last clause, as required by R5RS. Thanks to
12542 Martin Grabmueller for the patch.
12544 2001-01-18 Gary Houston <ghouston@arglist.com>
12546 * ioext.c: further simplify scm_read_string_x_partial by defining
12547 a macro SCM_EBLOCK.
12549 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12551 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
12553 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12555 * __scm.h: Added comment about architecture and compiler
12556 properties that are required by guile.
12558 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12559 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
12561 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
12563 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
12565 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12566 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
12568 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12570 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
12571 to the names in limits.h.
12573 * numbers.c (abs_most_negative_fixnum): Added.
12575 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
12576 fixnum-min) special case.
12578 (scm_big_and): Fix for negative first parameter.
12580 (scm_bit_extract): Fix for fixnum paramters.
12581 Thanks to Rob Browning for the bug report.
12583 (scm_init_numbers): Initialize abs_most_negative_fixnum.
12585 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12587 * symbols.c (scm_symbol_bound_p): Fixed comment.
12588 Thanks to Chris Cramer.
12590 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12592 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
12593 Thanks to Bill Schottstaedt.
12595 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
12597 from Matthias Köppe:
12599 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
12600 casts its result, so doesn't yield an lvalue per ANSI C.
12602 * goops.c (s_scm_sys_set_object_setter_x): use
12603 SCM_SET_ENTITY_SETTER.
12604 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
12606 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
12607 its result, so doesn't yield an lvalue per ANSI C.
12608 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
12609 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
12610 SCM_GC_SET_CARD_FLAGS.
12611 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
12613 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
12615 2001-01-08 Gary Houston <ghouston@arglist.com>
12617 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
12618 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
12619 socket.c (scm_recvfrom): use the new macro, plus minor docstring
12621 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
12622 for fdes. if current input port is used, check that it's a file
12625 2001-01-06 Gary Houston <ghouston@arglist.com>
12627 * ioext.c (scm_read_string_x_partial): new procedure, implements
12628 read-string!/partial.
12629 * ports.c (scm_take_from_input_buffers): new procedure used by
12630 scm_read_string_x_partial.
12631 (scm_drain_input): use scm_take_from_input_buffers.
12633 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
12635 * validate.h (SCM_VALIDATE_NUMBER): New.
12637 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
12639 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
12640 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
12641 SET_DESTROYED): new defines/macros.
12642 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
12643 (add_to_live_list): takes a `guardian_t *' now, not SCM.
12644 (guardian_print): print more info.
12645 (guardian_apply): check if the guardian is destroyed, and throw an
12646 error if so. take one more optional argument `throw_p'.
12647 (scm_guard): depending on the value of `throw_p', return a boolean
12649 (scm_get_one_zombie): remove redundant property test.
12650 (guardian_t): represent the various (currently 3, I hope nothing
12651 more gets added) boolean fields as bit flags.
12652 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
12653 (scm_destroy_guardian_x): new procedure.
12655 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
12656 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
12658 2001-01-01 Gary Houston <ghouston@arglist.com>
12660 * fports.c (fport_write): bugfix: handle short writes for
12661 unbuffered ports too. optimize the buffered case by minimizing
12662 the number of write/flush calls.
12663 (write_all): new helper procedure.
12665 The ChangeLog continues in the file: "ChangeLog-2000"