1 2005-08-06 Kevin Ryde <user42@zip.com.au>
3 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
4 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
5 scm_string_index, scm_string_index_right, scm_string_skip,
6 scm_string_skip_right, scm_string_count, scm_string_map,
7 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
8 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
9 procedures called in loops.
11 2005-08-02 Kevin Ryde <user42@zip.com.au>
13 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
14 avoid lots of copying where previoulsy growing by only 80 bytes at a
17 2005-08-01 Marius Vollmer <mvo@zagadka.de>
19 * modules.h, modules.c (scm_eval_closure_module): Removed, we
20 already have scm_lookup_closure_module, which does the same thing.
22 2005-08-01 Marius Vollmer <mvo@zagadka.de>
24 New marking algorithm for weak hashtables that fixes the problem
25 that references from the non-weak value to the associated weak
26 key (for example) would prevent the entry from ever being dropped.
28 Guardians have been changed back to their original semantics and
29 are no longer greedy and no longer drop cycles.
31 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
32 hashtable and guardian machinery but call the relevant functions
35 * guardians.h, guardians.c, deprecated.h,
36 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
37 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
38 Deprecated and moved into deprecated.[ch].
40 * guardians.h, guardians.c: Mostly rewritten.
41 (scm_i_init_guardians_for_gc,
42 scm_i_identify_inaccessible_guardeds,
43 scm_i_mark_inaccessible_guardeds): New.
44 (scm_make_guardian): Removed greedy_p argument.
46 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
47 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
48 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
49 (scm_weaks_prehistory): Removed.
50 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
51 scm_i_mark_weak_vectors_non_weaks,
52 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
53 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
54 scm_scan_weak_vectors): Removed.
56 * hashtab.h (scm_i_scan_weak_hashtables): New.
57 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
59 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
61 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
62 to latter. Do not scan the alists themselves, this is done by the
63 weak vector code now. Just update the element count.
65 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
66 to latter. The type is now only part of the cell word.
67 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
69 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
71 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
73 Some changes towards making it possible to run Guile on the EM64T
76 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
77 mallocating for (unsigned long *bounds).
79 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
80 scm_t_bits before storing them in the type word.
82 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
85 2005-07-12 Kevin Ryde <user42@zip.com.au>
87 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
88 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
89 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
91 Reported by Ken Raeburn.
93 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
94 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
95 returning SCM_GC_CARD_BVEC.
97 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
98 rather than latin-1 acute accent, the latter may not print on all
101 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
102 trailing deletions, so as to return a substring if those are the only
105 2005-07-10 Kevin Ryde <user42@zip.com.au>
107 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
108 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
109 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
110 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
112 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
114 * gc-card.c (scm_i_card_statistics): init tag.
116 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
118 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
120 * fports.c (s_scm_open_file): add the b flag for binary to the doc
123 2005-06-25 Kevin Ryde <user42@zip.com.au>
125 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
126 last change, use plain copy-on-write substrings, the individual
127 descriptions in the srfi don't mention shared storage (only the
130 * strings.c (scm_take_locale_stringn): Use realloc to make room for
131 null-terminator, rather than mallocing a whole new block.
132 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
134 2005-06-12 Marius Vollmer <mvo@zagadka.de>
136 * ramap.c (scm_array_index_map_x): First test for real arrays,
137 then check for generalized vectors. This ensures that the
138 generalized vector case need only work with zero-origin ranges.
139 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
140 to access the target array, making these functions work with all
141 kinds of arrays, not just bit arrays.
143 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
144 gh_list.c, gh_predicates.c: Deprecated everything.
146 * environments.c (environment_default_folder,
147 environment_default_observer): Do not use gh_call3, gh_call1.
149 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
151 * modules.c (s_scm_eval_closure_module): new function. Return the
152 module inside an eval-closure.
154 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
155 table. This means that procedure properties are GC'd if the
158 2005-06-11 Kevin Ryde <user42@zip.com.au>
160 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
161 charset cases, count chars kept and build a string in a second pass,
162 rather than using a cons cell for every char kept. Use a shared
163 substring when nothing removed (such sharing is allowed by the srfi).
165 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
167 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
168 string, so live object stats can be sorted with string<?.
170 2005-06-06 Marius Vollmer <mvo@zagadka.de>
172 * print.c (iprin1): When writing a string, collect all characters
173 that can be printed directly into one call to scm_lfwrite.
174 Previously, every character was output with its own call to
175 write(2) on unbuffered ports.
177 * eval.c (scm_eval_options_interface): Use
178 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
179 and SCM_CRITICAL_SECTION_END.
181 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
182 check for generalized vectors. This ensures that the generalized
183 vector case need only work with zero-origin ranges.
185 2005-06-06 Kevin Ryde <user42@zip.com.au>
187 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
188 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
191 2005-06-05 Marius Vollmer <mvo@zagadka.de>
193 * eval.c: Added comment on how to make case 1.1 of
194 r5rs_pitfall.test succeed.
196 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
198 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
200 * socket.c: Remove obsolete comment about socklen_t.
201 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
203 * numbers.h (isnan)[__MINGW32__]: Remove.
205 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
206 DEFAULT_INCLUDES when cross compiling.
208 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
210 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
211 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
214 2005-05-22 Marius Vollmer <mvo@zagadka.de>
216 * unif.c (scm_make_shared_array): Add old base to new base since
217 scm_array_handle_pos does not include the base.
218 (scm_aind): Likewise.
220 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
223 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
225 Mac OS X compile warning fixes, reported by Richard Todd.
227 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
230 * strports.c (st_resize_port): Add unsigned char cast.
231 (scm_mkstrport): Make read/write_buf cast unsigned.
233 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
235 * rdelim.c (scm_read_line): Initialize slen.
237 * load.c (scm_search_path): Remove weird >=1, and add
238 parentheses to clarify conditions.
240 * hash.c (scm_hasher): Add const unsigned char cast.
242 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
244 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
246 Fix C99isms reported by Ludovic Courtès:
248 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
251 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
254 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
256 (scm_i_card_statistics): Add block for declarations of tag_as_scm
259 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
261 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
262 compile warning reported by Werner Scheinast.
264 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
266 * list.h: remove scm_list()
268 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
269 SCM_DEBUG_CELL_ACCESSES
270 (FLUID_NEXT_LOC): idem.
272 2005-04-30 Kevin Ryde <user42@zip.com.au>
274 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
275 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
276 zero when re==0 and im<0. Reported by Jean Crepeau.
278 2005-04-25 Kevin Ryde <user42@zip.com.au>
280 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
281 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
282 few sensible uses (like filling with a random number generator say),
283 but has been allowed in the past and so should be kept.
285 2005-04-23 Kevin Ryde <user42@zip.com.au>
287 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
288 scm_hash_fn_remove_x.
290 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
291 the caller when cons* is reached through apply.
293 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
294 list is called using apply, under the debugging evaluator.
297 * list.c, list.h (scm_make_list): New code, moving make-list from
300 2005-04-14 Kevin Ryde <user42@zip.com.au>
302 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
303 converted from scheme code in boot-9.scm.
305 2005-04-11 Kevin Ryde <user42@zip.com.au>
307 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
308 Validate list argument, scm_string_append and scm_string_append_shared
309 don't do that to their rest argument (in a normal build).
311 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
313 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
314 closure can not be stored since it is no longer valid at GC time.
315 (make_hash_table): Initialize 'hash_fn' field.
316 (scm_i_rehash): Only store hash_fn in hash table when closre is
318 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
319 non-NULL. Always use a NULL closure.
320 (scm_hash_fn_create_handle_x): Also rehash when table contains too
323 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
325 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
326 argument; always use scm_delq_x. The delete_fn function works on
327 the handle, not the key, and it therefore makes no sense to make
328 it configurable. Changed all callers.
329 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
330 (scm_hash_clear): Accept plain vectors as hashtables.
331 (scm_delx_x): Removed.
333 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
335 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
336 compatibility with gcc -std=c99.
338 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
340 * async.h (scm_mask_ints): Removed left over reference to
343 * threads.c: Removed fprintf debug statements.
345 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
347 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
349 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
351 * debug.c (scm_make_memoized): Remove unnecessary critical
352 section, and simplify by using SCM_RETURN_NEWSMOB.
354 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
356 * strings.h (SCM_STRING_UCHARS): Added missing argument.
358 2005-03-18 Kevin Ryde <user42@zip.com.au>
360 * arbiters.c (FETCH_STORE) [generic C]: Should be
361 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
363 2005-03-13 Kevin Ryde <user42@zip.com.au>
365 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
368 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
369 because OR-ing bits into a negative can reduce the value to an inum.
371 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
372 casting inum to double since that can lose precision.
374 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
376 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
377 (guilify_self_1): Initialize it.
379 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
380 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
381 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
383 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
385 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
386 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
387 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
388 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
389 scm_after_gc_c_hook here.
390 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
391 scm_after_gc_c_hook when a full GC has in fact been performed.
392 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
394 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
397 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
398 scm_gc_running_p while the scm_i_sweep_mutex is locked.
400 * inline.h (scm_cell, scm_double_cell): Do not check
401 scm_gc_running_p, allocation during sweeping is OK.
403 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
404 not set scm_block_gc.
406 * init.c (scm_i_init_guile): Do not set scm_block_gc.
408 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
409 instead of scm_malloc. The latter can not be used during GC.
411 2005-03-09 Marius Vollmer <mvo@zagadka.de>
413 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
416 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
418 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
419 scm_gc_running_p. Sweeping can happen in parallel with
422 * inline.h: Updated comments for current threading implementation.
424 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
425 (scm_i_thread): Removed unused signal_asyncs field.
426 (threads_mark): Do not mark it.
427 (guilify_self_1): Do not initialize it. Do initialize
428 continuation_root field.
429 (do_thread_exit): Do not remove thread from all_threads list.
430 (on_thread_exit): Do it here, after leaving guile mode.
431 (sleep_level): Removed.
432 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
433 returning. Do not support recursive sleeps.
434 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
435 entry. Do not support recursive sleeps.
437 * fluids.c (ensure_state_size, ensure_all_state_sizes,
438 resize_all_states): Collapsed ensure_state_size and
439 ensure_all_state_sizes into one function named resize_all_states.
440 Allocate new vectors outside of single threaded region. Do only
441 simple things inside that region.
442 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
443 while adding to the global lists.
446 2005-03-08 Marius Vollmer <mvo@zagadka.de>
448 libltdl is no longer distributed. We expect it to be installed
451 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
452 (libguile_la_LIBADD): Removed @LIBLTDL@.
454 2005-03-07 Marius Vollmer <mvo@zagadka.de>
456 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
457 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
458 they also block/unblock execution of asyncs and call
459 scm_async_click which is declared in async.h but threads.h can not
460 include async.h since async.h already includes threads.h.
461 (scm_i_critical_section_level): New, for checking mistakes in the
462 use of the SCM_CRITICAL_SECTION_* macros.
463 (scm_i_critical_section_mutex): Make it a recursive mutex so that
464 critical sections can be nested.
466 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
469 * threads.h, threads.c (scm_frame_lock_mutex): New.
470 (scm_frame_critical_section): Take mutex as argument.
471 (framed_critical_section_mutex): New, used as default for above.
472 (scm_init_threads): Initialize it.
473 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
474 scm_i_critical_section_mutex; both are initialized statically.
476 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
477 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
478 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
479 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
481 * debug.c (scm_debug_options): Replace
482 SCM_CRITICAL_SECTION_START/END with a frame and
483 scm_frame_critical_section.
485 * continuations.c (scm_make_continuation): No longer a critical
487 (scm_dynthrow): Abort when scm_i_critical_section_level is
490 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
492 * threads.c (scm_try_mutex): Renamed argument for consistency.
494 * root.c (scm_call_with_dynamic_root): New docstring.
496 * eval.c: Define _GNU_SOURCE.
498 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
500 Big merge from the mvo-thread-cleanup branch. The main changes
503 - The dynamic roots functionality has been split into dynamic
504 states and continuations barriers. Fluids have been
505 reimplemented and can now be garbage collected.
507 - Initialization of Guile now works in a multi-thread friendly
508 manner. Threads can freely enter and leave guile mode.
510 - Blocking on mutexes or condition variables or while selecting
511 can now be reliably interrupted via system asyncs.
513 - The low-level threading interface has been removed.
515 - Signals are delivered via a pipe to a dedicated 'signal delivery
518 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
520 * throw.c (scm_handle_by_message): Exit only the current thread,
521 not the whole process.
522 (scm_handle_by_message_noexit): Exit when catching 'quit.
524 * scmsigs.c (take_signal, signal_delivery_thread,
525 start_signal_delivery_thread, ensure_signal_delivery_thread,
526 install_handler): Reimplemented signal delivery as explained in
529 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
530 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
531 scm_i_sched_yield, scm_i_pthread_sigmask,
532 SCM_I_PTHREAD_MUTEX_INITIALIZER,
533 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
534 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
535 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
536 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
537 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
538 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
539 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
540 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
541 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
542 scm_i_pthread_key_create, scm_i_pthread_setspecific,
543 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
544 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
545 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
547 * null-threads.c, null-threads.h: Provide dummy definitions for
548 the above symbols when not using pthreads.
550 * modules.h, modules.c (scm_frame_current_module): New.
552 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
553 instead of scm_internal_dynamic_wind.
555 * init.h, init.c (restart_stack, start_stack): Removed.
556 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
557 (scm_boot_guile_1): Removed.
558 (scm_i_init_mutex): New.
559 (really_cleanup_for_exit, cleanup_for_exit): New.
560 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
561 Moved around some init funcs. Call
562 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
565 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
566 Use "!scm_is_eq" instead of "!=".
568 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
569 SCM_USE_COOP_THREADS): Removed.
571 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
572 maintained. Unlock scm_i_sweep_mutex before running
574 (scm_permanent_object): Allocate outside of critical section.
577 * fluids.h, fluids.c: Reimplemented completely.
578 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
579 SCM_FAST_FLUID_SET): Reimplemented as functions.
581 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
582 (scm_make_dynamic_state, scm_dynamic_state_p,
583 scm_is_dynamic_state, scm_current_dynamic_state,
584 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
585 scm_c_with_dynamic_state, scm_with_dynamic_state,
586 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
588 * feature.c (progargs_fluid): New.
589 (scm_program_arguments, scm_set_program_arguments): Use it instead
591 (scm_init_feature): Allocate it. Also, only add "threads" feature
592 when SCM_USE_PTHREAD_THREADS is true.
594 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
595 scm_make_rec_mutex, with all the consequences.
596 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
597 scm_internal_dynamic_wind. Handle dynamic states as second
600 * threads.h, threads.c (scm_internal_select): Renamed to
601 scm_std_select and discouraged old name.
602 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
604 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
605 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
606 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
607 SCM_THREAD_DATA): Removed.
608 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
610 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
611 Use scm_assert_smob_type.
612 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
613 scm_thread_self, scm_thread_yield, scm_mutex_init,
614 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
615 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
616 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
617 scm_cond_init, scm_cond_destroy, scm_cond_wait,
618 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
619 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
620 scm_thread_select): Removed. Replaced with scm_i_pthread
621 functions as appropriate.
622 (scm_in_guile, scm_outside_guile): Removed.
623 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
625 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
627 (scm_i_frame_single_threaded): New.
628 (scm_init_threads_default_dynamic_state): New.
629 (scm_i_create_thread): Removed.
630 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
631 (scm_make_recursive_mutex): New.
632 (scm_frame_critical_section): New.
633 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
634 latter, changed all uses.
635 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
636 scm_i_set_last_debug_frame): New, use them instead of scm_root
638 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
639 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
640 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
641 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
642 (remqueue): Allow the removal of already removed cells. Indicate
643 whether a real removal has happened.
644 (scm_thread): Removed, replaced with scm_i_thread.
645 (make_thread, init_thread_creatant): Removed.
646 (cur_thread): Removed.
647 (block_self, unblock_from_queue): New.
648 (block, timed_block, unblock): Removed.
649 (guilify_self_1, guilify_self_2, do_thread_exit,
650 init_thread_key_once, init_thread_key,
651 scm_i_init_thread_for_guile, get_thread_stack_base,
652 scm_init_guile): New initialisation method.
653 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
655 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
656 "fair" to fat and implemented new semantics, including reliable
658 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
659 (scm_threads_mark_stacks): Explicitly mark handle.
660 (scm_std_select): Allow interruption by also selecting on the
662 (scm_i_thread_put_to_sleep): Handle recursive requests for
664 (scm_threads_prehistory, scm_init_threads): Put current thread
665 into guile mode via guileify_self_1 and guileify_self_2,
668 * fluid.h (SCM_FLUIDP): Deprecated.
670 * coop-threads.c: Removed.
672 * continuations.h, continuations.c (scm_with_continuation_barrier,
673 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
676 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
678 (scm_async_click): Protected with async_mutex. Do not deal with
679 signal_asyncs, which are gone. Set cdr of handled async cell to
681 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
683 (scm_system_async_mark_for_thread): Do not use scm_current_thread
684 since that might not work during early initialization.
686 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
687 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
688 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
689 and SCM_CRITICAL_SECTION_END.
690 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
691 SCM_CRITICAL_SECTION_START/END.
693 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
694 (libguile_la_SOURCES): Added null-threads.c
695 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
697 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
699 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
700 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
701 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
702 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
703 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
704 scm_make_root): Removed or deprecated. Replaced with references
705 to the current thread, dynamic state, continuation barrier, or
706 some fluid, as appropriate.
707 (root_mark, root_print): Removed.
708 (scm_internal_cwdr): Reimplemented guts with
709 scm_frame_current_dynamic_state and
710 scm_i_with_continuation_barrier.
711 (scm_dynamic_root): Return current continuation barrier.
714 2005-02-28 Marius Vollmer <mvo@zagadka.de>
716 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
717 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
719 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
721 Thanks to Greg Troxel!
723 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
725 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
728 2005-02-25 Marius Vollmer <mvo@zagadka.de>
730 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
731 so that no two weak alist vectors share a spine.
732 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
733 during GC before inserting the new alist cell.
735 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
737 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
739 (scm_hash_fn_create_handle_x): Likewise.
740 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
742 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
744 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
745 the prototypical examples mentioned in the old reference manual.
746 Instead keep the old semantics of dispatching on type. (Yes, this
747 is extremely ugly, but the whole point of keeping the deprecated
748 interface is not to break old code.)
750 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
752 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
755 2005-01-28 Kevin Ryde <user42@zip.com.au>
757 * numbers.c (scm_ash): Rewrite using shifts, much faster than
758 integer-expt and multiply/divide. Inexacts and fractions no longer
759 supported (they happened to work before for left shifts, but not
760 right). Don't really need inexacts and fractions, since ash is
761 documented as a "bitwise operation", and all the rest of those only
764 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
766 * gc-card.c (scm_i_card_statistics): map structs, closures and
769 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
770 (tag_table_to_type_alist): ignore unknown types.
772 * gc-segment.c (scm_i_all_segments_statistics): new function.
773 (scm_i_heap_segment_statistics): new function
775 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
776 statistics on the number of live objects of each type.
778 * gc-card.c (scm_i_tag_name): new function.
779 (scm_i_card_statistics): new function.
781 2005-01-24 Kevin Ryde <user42@zip.com.au>
783 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
784 POSIX and C99 don't document errno being set. Reported by Bruno
786 (scm_flock): Update docstring from manual.
788 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
789 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
792 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
793 sa_handler, needs to be a long on 64-bit systems where int is only 32
796 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
798 * environments.c (obarray_enter, obarray_replace): Call
799 SCM_HASHTABLE_INCREMENT when adding a new entry.
801 * objects.c: Include goops.h for the scm_class_of prototype.
803 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
804 sizes to be smaller than the maximum lengths of vectors.
806 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
808 * ports.c, smob.c: Include "libguile/goops.h".
810 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
811 scm_class_char, scm_class_pair, scm_class_procedure,
812 scm_class_string, scm_class_symbol,
813 scm_class_procedure_with_setter, scm_class_primitive_generic,
814 scm_class_vector, scm_class_null, scm_class_real,
815 scm_class_complex, scm_class_integer, scm_class_fraction,
816 scm_class_unknown, scm_port_class, scm_smob_class,
817 scm_no_applicable_method, scm_class_of): Moved from objects to
818 goops since they are only useable once goops has been loaded.
819 (scm_classes_initialized): Removed.
820 (scm_class_of): Do not check it.
821 (create_standard_classes): Do not set it.
823 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
825 * objects.h, objects.c (scm_classes_initialized): New.
826 (scm_class_of): Signal error when scm_classes_initialized is zero.
827 * goops.c (create_standard_classes): Set scm_classes_initialized
830 * random.c (scm_random_solid_sphere_x): Use
831 scm_c_generalized_vector_length instead of
832 scm_uniform_vector_length.
834 2005-01-16 Marius Vollmer <mvo@zagadka.de>
836 * script.c (scm_compile_shell_switches): Removed debugging output.
838 2005-01-15 Kevin Ryde <user42@zip.com.au>
840 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
841 docstrings from manual.
842 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
844 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
846 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
849 Implement u64 and s64 uniform numeric vectors with bignums when
850 scm_t_uint64 and scm_t_int64 are not available.
852 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
853 scm_array_handle_u64_elements,
854 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
855 scm_u64vector_writable_elements): Do not define when scm_t_uint64
857 (scm_take_s64vector, scm_array_handle_s64_elements,
858 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
859 scm_s64vector_writable_elements): Likewise for scm_t_int64.
860 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
861 scm_t_int64/scm_t_uint64 are not available.
862 (uvec_mark): New, to mark the bignums.
863 (alloc_uvec): Initialize bignums.
864 (uvec_fast_ref): Return bignums directly.
865 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
866 assert_exact_integer): New.
867 (uvec_fast_set): Use them to validate the bignums.
868 (scm_init_srfi_4): Set mark function of smob when needed.
869 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
872 Recognize 1.4 -e syntax.
874 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
875 (scm_compile_shell_switches): Use them to recognize and convert
878 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
880 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
881 deprecated features that once were macros but are now functions
884 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
886 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
887 * deprecation.c (scm_issue_deprecation_warning,
888 scm_c_issue_deprecation_warning_fmt): Use it.
890 (print_summary): New.
891 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
894 Deprecated SCM_ARRAY* macros.
896 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
897 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
898 version. Changed all uses.
899 (scm_tc16_array, scm_i_tc16_array,
900 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
901 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
902 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
903 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
904 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
905 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
906 SCM_ARRAY_V, SCM_I_ARRAY_V,
907 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
908 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
909 scm_t_array, scm_i_t_array): Likewise.
910 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
911 Moved from unif.h to unif.c.
912 (scm_c_array_rank): New.
913 (scm_array_rank): Reimplement using it.
915 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
916 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
917 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
919 2005-01-11 Marius Vollmer <mvo@zagadka.de>
921 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
922 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
923 scm_c_generalized_vector_ref and scm_cvref, and
924 scm_c_generalized_vector_set_x, respectively.
925 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
926 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
928 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
929 former to latter and made public. Changed all uses.
930 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
931 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
932 (scm_i_shap2ra): New internal version of scm_shap2ra.
933 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
934 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
935 (scm_ra_set_contp): Deprecated, changed all uses to
937 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
939 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
941 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
944 * unif.c (scm_list_to_typed_array): Allow the specification of the
945 upper bound as well. This is needed for empty arrays.
946 (l2ra): Give needed number of elements in error message.
947 (scm_i_print_array): Print length information for arrays that need
949 (scm_i_read_array): Parse it.
951 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
952 scm_i_object_chars, scm_i_object_length): Brought back from the
955 2005-01-10 Marius Vollmer <mvo@zagadka.de>
957 * ramap.c: Replaced single-index uses of scm_array_set_x with
958 scm_c_generalized_vector_set_x.
960 * unif.c (scm_array_rank, scm_array_dimensions,
961 scm_shared_array_offset, scm_shared_array_increments,
962 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
963 to simplify code and make it more general.
964 (scm_shared_array_root): Work with all kinds of arrays, including
966 (indices_to_pos): New.
967 (scm_make_shared_array): Use it instead of scm_aind; use handle
970 2005-01-10 Kevin Ryde <user42@zip.com.au>
972 * posix.c (scm_mkstemp): Update docstring from manual.
974 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
976 2005-01-09 Marius Vollmer <mvo@zagadka.de>
978 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
979 scm_i_uniform_vector_set_proc): New.
980 (u8ref, u8set, s8ref, s8set, etc): New.
981 (uvec_reffers, uvec_setters): New.
982 (uvec_to_list): Use generic scm_array_handle_ref instead of
983 uvec_fast_ref since scm_array_handle_ref should be faster now.
984 (coerce_to_uvec, scm_c_uniform_vector_ref,
985 scm_c_uniform_vector_set_x): Likewise.
987 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
989 (scm_t_array_handle): Added ref, set, elements and
990 writable_elements for fast inline operation of
991 scm_array_handle_ref and scm_array_handle_set.
992 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
993 and replaced with inline code that simply calls the ref/set
994 members of the handle.
995 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
996 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
998 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1000 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1001 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1002 scm_bit_invert_x): Correctly multiply index with increment in the
1005 * unif.c (scm_array_handle_set): Correctly execute only one
1007 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1008 the array; this covers all cases with much simpler code.
1010 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1013 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1015 * srfi-4.c (uvec_type): New.
1016 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1017 scm_c_uniform_vector_x): Use it to get concrete type.
1019 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1022 * unif.c (ra2l): Handle zero rank arrays.
1023 (scm_i_print_array): Print zero rank arrays specially.
1024 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1025 (scm_i_read_array): Allow zero rank arrays.
1027 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1029 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1030 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1031 and SCM_SET_HASHTAB_BUCKET.
1033 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1034 Removed ref_stack field.
1035 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1036 of a print state. Use them everywhere instead of ref_stack.
1038 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1040 * srfi-4.c: Include deprecation.h.
1042 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1044 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1045 (scm_vector_elements, scm_vector_writable_elements,
1046 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1048 (SCM_SIMPLE_VECTOR_LOC): Removed.
1049 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1050 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1051 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1052 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1053 latter. Changed use in eq.c.
1055 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1057 Make the uniform vector routines also deal with one dimensional
1060 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1061 SCM_SMOB_PREDICATE in this file.
1062 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1064 (scm_is_uniform_vector): Likewise.
1065 (uvec_fast_ref): Made BASE param const.
1066 (uvec_writable_elements, uvec_elements): New.
1067 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1068 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1069 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1071 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1072 argument convention.
1073 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1075 (scm_uniform_vector_length): Use uvec_length.
1077 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1079 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1080 scm_c_uniform_vector_size): Removed.
1081 (scm_array_handle_uniform_element_size): New.
1084 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1085 type of POS parameter to be signed, positions can be negative.
1086 (scm_array_handle_release): New, changed all uses of
1087 scm_t_array_handle to properly call it.
1088 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1089 Renamed former to latter, changed all uses.
1091 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1093 Updated bitvector routines to also use scm_t_array_handles.
1095 * unif.h (scm_bitvector_elements,
1096 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1097 deliver offset, length and increment to caller. Changed all uses.
1098 (scm_bitvector_release_elements,
1099 scm_frame_bitvector_release_elements,
1100 scm_bitvector_release_writable_elements,
1101 scm_frame_bitvector_release_writable_elements): Removed.
1102 (scm_array_handle_bit_elements,
1103 scm_array_handle_bit_writable_elements,
1104 scm_array_handle_bit_elements_offset): New.
1105 (scm_make_typed_array): The special value for non-initialized
1106 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1107 was a valid value to fill bitvectors with, so it can't really be
1110 2005-01-04 Kevin Ryde <user42@zip.com.au>
1112 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1113 Reported by Bill Schottstaedt.
1115 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1117 * sort.c (quicksort): Added INC parameter for non-contigous
1119 (quicksort1): New, for contigous vectors. Both functions are
1120 generated from the same code by including "quicksort.i.c".
1121 (scm_restricted_vector_sort_x): Call one of quicksort and
1122 quicksort1, depending on increment of vector.
1123 (scm_sort): Simply call scm_sort_x on a copy of the list or
1125 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1126 size_t, added inc parameter.
1127 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1128 so that it doesn't leak.
1129 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1132 * ramap.c (scm_array_map_x): Do not try to convert fill value
1133 before filling, any necessary conversion is done while storing.
1135 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1138 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1139 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1140 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1142 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1143 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1144 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1145 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1146 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1147 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1148 vector elements API or simple vector API, as appropriate. Removed
1149 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1150 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1152 * srfi-4.h, srfi-4.c,
1153 srfi-4.i.c (scm_array_handle_uniform_elements,
1154 scm_array_handle_uniform_writable_elements,
1155 scm_uniform_vector_elements,
1156 scm_uniform_vector_writable_elements):
1157 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1158 scm_t_array_handle, deliver length and increment.
1159 (scm_array_handle_<foo>_elements,
1160 scm_array_handle_<foo>_writable_elements): New.
1162 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1163 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1165 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1166 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1167 scm_array_handle_set, scm_array_handle_elements
1168 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1169 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1170 scm_dimensions_to_uniform_array): Deprecated for real.
1171 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1172 snarfing wont allow a mismatch between C and Scheme arglists.
1173 (scm_make_shared_array, scm_enclose_array): Correctly use
1174 scm_c_generalized_vector_length instead of
1175 scm_uniform_vector_length.
1177 * validate.h (SCM_VALIDATE_VECTOR,
1178 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1181 * weaks.h, weaks.c: Use new internal weak vector API from
1184 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1185 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1186 'extra' to being regular sources.
1187 (noinst_HEADERS): Added quicksort.i.c.
1188 * quicksort.i.c: New file.
1190 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1191 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1192 and reimplemented. Replaced all uses with scm_vector_elements,
1193 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1195 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1196 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1197 SCM_SIMPLE_VECTOR_LOC): New.
1198 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1199 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1200 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1202 (scm_vector_copy): New.
1203 (scm_vector_elements, scm_vector_writable_elements): Use
1204 scm_t_array_handle, deliver length and increment. Moved to
1205 unif.h. Changed all uses.
1206 (scm_vector_release_elements,
1207 scm_vector_release_writable_elements,
1208 (scm_frame_vector_release_elements,
1209 scm_frame_vector_release_writable_elements): Removed.
1210 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1211 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1212 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1213 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1214 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1217 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1219 No longer use creators to specify the type of an array. Creators
1220 expose the fact that arrays are wrapped around vectors, but that
1223 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1224 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1225 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1226 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1227 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1228 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1229 uvec_proc_vars): Removed.
1230 (scm_i_generalized_vector_creator): Removed.
1231 (scm_i_generalized_vector_type): New.
1233 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1234 scm_make_typed_array, scm_array_type, scm_list_to_array,
1235 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1236 (scm_array_creator): Removed.
1237 (scm_array_p): Deprecated second PROT argument.
1238 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1239 Deprecated, reimplemented in terms of scm_make_typed_array and
1240 scm_list_to_typed_array.
1241 (scm_i_proc_make_vector, scm_i_proc_make_string,
1242 scm_i_proc_make_bitvector): Removed.
1243 (type_creator_table, init_type_creator_table, type_to_creator,
1244 make_typed_vector): New.
1245 (scm_i_convert_old_prototype): Removed.
1246 (prototype_to_type): New.
1247 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1248 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1249 minor added clarity.
1250 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1251 instead of scm_make_uve.
1252 (tag_creator_table, scm_i_tag_to_creator): Removed.
1254 (scm_i_read_array): Use scm_list_to_typed_array instead of
1255 scm_list_to_uniform_array.
1257 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1259 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1260 (scm_bitvector_writable_elements): New.
1261 (scm_bitvector_release, scm_bitvector_release_elements):
1262 Renamed former to latter. Added explicit call to
1263 scm_remember_upto_here_1.
1264 (scm_frame_bitvector_release,
1265 scm_frame_bitvector_release_elements): Renamed former to latter.
1266 (scm_bitvector_release_writable_elements,
1267 scm_bitvector_release_writable_elements): New.
1268 Changed all uses as required by the changes above.
1270 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1271 scm_u8vector_elements, etc): Made return value "const".
1272 (scm_uniform_vector_writable_elements,
1273 scm_u8vector_writable_elements, etc): New.
1274 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1275 Renamed former to latter. Added explicit call to
1276 scm_remember_upto_here_1.
1277 (scm_frame_uniform_vector_release,
1278 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1279 (scm_uniform_vector_release_writable_elements,
1280 scm_frame_uniform_vector_release_writable_elements): New. Takes
1281 crown of longest identifier yet.
1282 Changed all uses as required by the changes above.
1284 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1286 (scm_is_vector, scm_vector_p, scm_vector_length,
1287 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1288 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1289 scm_vector_move_left_x, scm_vector_move_right_x,
1290 scm_vector_fill_x): handle one-dimensional arrays.
1291 (scm_vector_elements, scm_vector_release_elements,
1292 scm_vector_frame_release_elements, scm_vector_writable_elements,
1293 scm_vector_release_writable_elements,
1294 scm_vector_frame_release_writable_elements): New.
1295 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1296 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1298 * ramap.c (scm_ramapc, scm_raeql): Use
1299 scm_c_generalized_vector_length instead of
1300 scm_uniform_vector_length.
1301 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1302 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1304 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1306 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1307 member for relocating debug frames.
1308 (scm_make_continuation): Set it.
1310 * stacks.c (read_frame, read_frames, scm_make_stack,
1311 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1312 of continuations instead of calculating the offset ourselves.
1313 Relocate 'vect' member of scm_t_debug_frame.
1315 2004-12-16 Kevin Ryde <user42@zip.com.au>
1317 * ramap.c (scm_array_map_x): Check for at least one source argument.
1319 2004-12-14 Kevin Ryde <user42@zip.com.au>
1321 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1322 the C code so for the final call to the predicate procedure is a tail
1323 call, per SRFI-13 spec.
1325 2004-12-10 Kevin Ryde <user42@zip.com.au>
1327 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1328 recent revision to the reference manual.
1330 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1331 with "%", C99 says it's well-defined.
1333 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1334 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1335 bother trying to fit scm_from_ulong, not really worth the trouble if
1336 addresses are more than 4 bytes usually.
1338 2004-11-30 Kevin Ryde <user42@zip.com.au>
1340 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1341 arm32. Reported by Greg Troxel.
1343 2004-11-14 mvo <mvo@zagadka.de>
1345 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1347 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1349 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1351 Enclosed arrays are now their own smob. This has been done to
1352 make the code more explicit about them and to prepare for the time
1353 when generalized vectors include arbitrary one-dimensional
1354 arrays. (Uptonow, enclosed arrays have been recognized by their
1355 use of an array as their storage 'vector'. When all generalized
1356 vectors are allowed as storage, including one-dimensional arrays,
1357 this will no longer work.)
1359 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1361 (exactly_one_third, singp): Removed.
1362 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1363 scm_shared_array_offset, scm_shared_array_increments): Handle
1364 enclosed arrays explicitely.
1365 (scm_array_rank): Likewise. Also, do not return zero for
1366 non-arrays, signal an error instead since arrays with rank zero do
1368 (scm_i_make_ra): New, for specifying the tag of the new array.
1369 (scm_make_enclosed_array): Use it.
1370 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1371 (scm_make_shared_array): Use scm_c_generalized_vector_length
1372 instead of scm_uniform_vector_length.
1373 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1374 (scm_i_cvref): New, doing the job of scm_cvref.
1375 (scm_cvref): Use scm_i_cvref.
1376 (scm_array_ref): Do not accept non-arrays when no indices are
1377 given. Use scm_i_cvref to do the actual access.
1378 ("uniform-array-set1"): Do not register.
1379 (scm_array_set_x, scm_uniform_array_read_x,
1380 scm_uniform_array_write): Handle enclosed arrays explicitly.
1381 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1382 handle enclosed arrays.
1383 (scm_array_to_list): Handle enclosed arrays explicitly.
1385 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1387 (scm_i_print_enclosed_array): New.
1388 (tag_proto_table, tag_creator_table): Renamed former to latter.
1389 Added "a" and "b" for strings and bitvectors, resp.
1390 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1391 latter. Tag "a" is in the table now, no need to handle it as a
1393 (scm_raprin1): Just call scm_iprin1.
1394 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1396 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1397 Use scm_i_print_array as printer for scm_tc16_array.
1399 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1401 * ramap.c (cind): Changed second arg to be pointer to long instead
1403 (scm_ramapc): Allocate index vector with scm_malloc and not as
1404 uniform vector. Wrap it in a frame so that it gets properly freed.
1405 (scm_array_index_map_x): Likewise.
1407 * unif.c: Changed all uses of scm_array_prototype to
1408 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1410 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
1411 in terms of scm_uniform_vector_read_x and
1412 scm_uniform_vector_write, respectively. Strings and
1413 bitvector support has been dropped.
1415 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
1416 needed files directly. Include config.h, <unistd.h> and <io.h>
1418 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
1420 2004-11-09 Marius Vollmer <mvo@zagadka.de>
1422 * gh_data.c (gh_uniform_vector_length): Properly use
1423 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
1425 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1427 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
1429 (scm_i_uniform_vector_creator): Removed.
1430 (scm_i_generalized_vector_creator): New.
1431 (scm_uniform_vector_length, scm_uniform_element_size): Do not
1432 handle generalized vectors, only uniform numeric vectors.
1433 (alloc_uvec): Do length check here...
1434 (make_uvec): ...but not here.
1435 (coerce_to_uvec): Use new generalized vector functions to handle
1436 all kinds of vectors in one go.
1438 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
1439 remaining scm_tc7_unused tags to get a neatly ordered list.
1441 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
1442 longer handle scm_tc7_bvect bitvectors.
1444 * ramap.c: Use the new generalized vector functions to handle all
1447 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
1448 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
1449 scm_generalized_vector_length, scm_generalized_vector_ref,
1450 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
1451 scm_is_generalized_vector, scm_c_generalized_vector_length,
1452 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
1455 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
1456 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
1457 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
1458 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
1459 scm_c_bitvector_length, scm_c_bitvector_ref,
1460 scm_c_bitvector_set_x, scm_bitvector_elements,
1461 scm_bitvector_release, scm_frame_bitvector_release,
1462 scm_tc16_bitvector, bitvector_free, bitvector_print,
1463 bitvector_equalp, count_ones, find_first_one): New.
1464 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
1465 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
1466 using the new C API for bitvectors and maybe count_ones or
1467 find_first_one, as appropriate.
1468 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
1469 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
1470 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
1471 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
1472 new functions from above.
1473 (scm_i_proc_make_vector, scm_i_proc_make_string,
1474 scm_i_proc_make_bitvector): Made non-static for use in
1475 scm_i_generalized_vector_creator.
1476 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
1477 (scm_make_uve): Validate that the created object is a generalized
1479 (scm_i_legacy_tag): Removed.
1480 (scm_i_print_array): Do it here.
1481 (scm_raprin1): Only print enclosed arrays.
1483 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
1485 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1487 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
1490 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
1491 for "space". Thanks to Bruce Korb!
1493 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
1494 only after dest has been set. Thanks to Hyper Division!
1496 * gh_data.c (gh_uniform_vector_length): Use
1497 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1499 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1501 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1502 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1503 SCM_SET_UVECTOR_LENGTH): Removed.
1505 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1507 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1510 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1511 first and the second line of the SCM_DEFINE macro call, since old
1512 preprocessors cannot handle definitions that are split into two
1515 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1518 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1519 scm_t_uint32 to fix the mismatch between the function declaration
1522 * sort.c (quicksort): Don't use C99 variable declarations.
1524 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1525 SCM_BOOL_F if no type matches.
1527 * threads.c (thread_print): Cast a pointer to size_t when printing
1530 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1532 (scm_array_prototype): Deprecated.
1534 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1536 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1537 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1538 more efficient access to the u32vector.
1540 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1541 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1542 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1544 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1545 instead of the old-style dvectors.
1547 * gh_data.c: Use new-style uniform arrays in place of old-style
1550 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1551 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1553 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
1554 instead of old-sytle uvectors.
1556 * convert.c, convert.i.c: Rewritten completely, using
1557 scm_any_to_u8vector, etc and other new-style uniform vector
1560 * random.c (scm_random_solid_sphere_x,
1561 scm_random_hollow_sphere_x): Do not validate vector argument, this
1562 is already done elsewhere.
1564 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
1565 scm_any_to_u8vector, etc): New.
1566 (scm_uniform_element_size, scm_uniform_vector_length): Do no
1567 longer handle old-style uniform vectors.
1569 * read.c (scm_lreadr): Bugfix: include the last bit in the
1572 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1574 * unif.h, unif.c (scm_array_creator): New.
1575 (scm_i_get_old_prototype): New.
1576 (scm_array_prototype): use it to return old-style prototype, never
1578 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
1579 arg of SCM_UNDEFINED. The latter is wrong.
1581 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
1582 (make_uve): Removed.
1583 (scm_i_proc_make_vector, scm_i_proc_make_string,
1584 scm_i_proc_make_u1vector): New.
1585 (scm_init_unif): Initialize them.
1586 (scm_i_convert_old_prototype): New.
1587 (scm_make_uve): Use it to get the creator procedure. Removed all
1588 old code that created old-style uniform vectors.
1589 (scm_array_p): Handle generic vectors.
1590 (scm_dimensions_to_uniform_array): Do not fill new array with
1591 prototype when that is a procedure.
1592 (scm_list_to_uniform_array): Also accept a list of lower bounds as
1594 (scm_i_print_array): Print rank for shared or non-zero-origin
1596 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
1597 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
1598 which I do not understand yet.
1599 (scm_array_prototype): Explicitely handle generic vectors.
1601 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
1602 (iflo2str): Use icmplx2str for complex numbers.
1604 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
1605 scm_i_uniform_vector_prototype): Removed.
1606 (scm_i_uniform_vector_creator): New.
1607 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
1608 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
1609 Updated all tables and generic functions to support them.
1610 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
1611 (scm_init_srfi_4): Initialize them.
1613 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
1614 sizeof(CTYPE) as explained in the comment.
1616 * read.c (scm_lreadr): Call scm_i_read_array for all characters
1617 following '#' that can start an array. Explicitely disambiguate
1618 'i' and 'e' between introducing numbers and uniform vectors. Do
1619 not call scm_i_read_homogenous_vector, since that is also handled
1620 by scm_i_read_array now.
1622 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1624 First cut at integrating uniform vectors from srfi-4 with the rest
1625 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
1626 vector. The plan is to gradually replace one type after the other
1627 until none is left and then to consider general cleanups and
1630 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
1632 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
1633 scm_uniform_vector_ref, scm_uniform_vector_set_x,
1634 scm_uniform_vector_to_list, scm_is_uniform_vector,
1635 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
1636 scm_uniform_vector_elements, scm_uniform_vector_element_size,
1637 scm_uniform_vector_release): New.
1638 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
1639 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
1640 from unif.h, unif.c and extended to handle both the old and new
1643 * tags.h (scm_tc7_byvect): Commented out.
1645 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
1646 the former to the latter.
1647 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
1649 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
1650 (scm_array_p, scm_array_rank, scm_array_dimensions,
1651 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
1652 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
1653 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
1654 vectors. Removed code for scm_tc7_byvect.
1655 (scm_dimensions_to_uniform_array): Fill array with 0 when
1657 (scm_i_print_array_dimension, scm_i_legacy_tag,
1658 scm_i_print_array): New.
1659 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
1662 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
1663 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
1664 uniform vectors. Removed code for scm_tc7_byvect
1666 * print.c (iprin1): Removed code for scm_tc7_byvect.
1667 * objects.c (scm_class_of): Likewise.
1668 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
1669 * gc-card.c (scm_i_sweep_card): Likewise.
1670 * evalext.c (scm_self_evaluating_p): Likewise.
1671 * eq.c (scm_equal_p): Likewise.
1673 * gh_data.c (gh_chars2byvect): Reimplemented with
1675 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
1677 * srfi-4.c (take_uvec): New.
1678 (alloc_uvec): Use it.
1679 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
1681 * random.c (vector_scale, vector_scale_x): Renamed former to the
1682 latter, since it modifies its argument.
1683 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
1684 Do not use scm_universal_vector_length for non-uniform vectors.
1685 Use scm_f64vector_elements to access innards of uniform vectors.
1687 * convert.i.c: Convert srfi-4 style uniform vectors when
1689 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
1690 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
1692 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1694 * numbers.h, numbers.c (scm_i_print_double): New.
1696 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
1697 ../srfi/ but heavily modified.
1698 * Makefile.am: Add them in all the right places.
1699 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
1700 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
1703 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
1704 and made non-static. Changed all uses.
1706 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1708 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
1709 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
1710 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
1711 scm_uintprint to print unsigned integers, raw heap words, and
1712 adresses, using a cast to scm_t_bits to turn pointers into
1715 * unif.c: Include "libguile/print.h".
1717 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
1718 scm_t_intmax values.
1719 (scm_uint2str): New, for scm_t_uintmax.
1720 (scm_iint2str): Argument type changed to scm_t_intmax,
1721 reimplemented in terms of scm_uint2str.
1723 * print.c, print.h (scm_uintprint): New, for printing
1724 scm_t_uintmax values.
1725 (scm_intprint): Argument type changed to scm_t_intmax.
1727 * sort.c (quicksort, scm_merge, scm_merge_list_x,
1728 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
1729 strategic places so that the loops can be interrupted.
1731 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
1732 "-I$(top_srcdir)/libguile-ltdl".
1733 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
1734 "../libguile-ltdl/libguile-ltdl.a".
1736 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
1737 all references to scm_lt_* with just lt_*. Include <ltdl.h>
1738 instead of <libguile-ltdl.h>.
1740 2004-10-20 Marius Vollmer <mvo@zagadka.de>
1742 * sort.c (quicksort): Copy pivot out of the array while
1743 constructing the partitions; it could get overwritten otherwise.
1744 Because of the ultimate insertion sort, this bug did not cause
1745 quicksort to fail, it just put all the burdon on the insertion
1746 sort and was thus very slow. Thanks to Rolan Orre for reporting
1749 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1751 * numbers.c (scm_i_range_error): New.
1752 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
1755 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
1756 endpos. State inclusiveness/exclusiveness of bounds in docstring.
1758 * unif.c (scm_array_p): When no prototype is given, explicitely
1759 test for allowable types, do not simply return true. Thanks to
1760 Roland Orre for reporting this!
1762 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
1764 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
1765 segment to scm_max_segment_size.
1767 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
1769 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
1771 * inline.h (scm_double_cell): abort if GC running.
1774 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1776 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
1779 Keywords no longer store a 'dash symbol'. Instead, they store a
1780 symbol with their real name.
1782 * keywords.h, keywords.c, deprecated.h, deprecated.c
1783 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
1784 terms of scm_is_keyword and scm_keyword_dash_symbol.
1786 * keywords.h, keywords.c, discouraged.h, discouraged.c
1787 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
1788 scm_c_make_keyword): Discouraged.
1790 * keywords.h, keywords.c (scm_symbol_to_keyword,
1791 scm_keyword_to_symbol): Implemented in C.
1792 (scm_is_keyword, scm_from_locale_keyword,
1793 scm_from_locale_keywordn): New.
1795 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
1797 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
1798 scm_from_locale_keyword instead of scm_c_make_keyword.
1800 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
1801 better error message.
1803 * deprecated.c: Include discouraged.h and keywords.h.
1805 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
1806 reading '#:' or ':'. See NEWS for consequences.
1808 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1810 * read.c (scm_lreadr): Revert change from 2004-09-22: string
1811 literals are now read-write again (until SCM_STRING_CHARS is
1814 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
1815 strings with an error message that blames SCM_STRING_CHARS.
1817 * options.c (change_option_setting): Use scm_car instead of
1818 explicit type check plus SCM_CAR.
1820 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
1821 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
1822 (scm_iprin1): Use them instead of the previoulsy hardcoded
1824 (scm_init_print): Initialize them.
1826 * backtrace.c (display_frame_expr): Do not remove control
1827 characters from the final string. Print it directly using
1830 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
1831 Thanks to Roland Orre!
1833 2004-09-29 Kevin Ryde <user42@zip.com.au>
1835 * regex-posix.c (scm_regexp_exec): Correction to last change, should
1836 be whole original string in match struct, not offsetted substring.
1838 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
1840 * gc.c (scm_gc_unprotect_object): abort if called during GC.
1842 2004-09-24 Marius Vollmer <mvo@zagadka.de>
1844 * Makefile.am (EXTRA_DIST): Added gettext.h.
1846 * smob.c, smob.h (scm_assert_smob_type): New.
1848 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
1849 Include GUILE_CFLAGS.
1850 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
1852 (libpath.h): Put GUILE_CFLAGS in the build-info.
1854 2004-09-23 Marius Vollmer <mvo@zagadka.de>
1856 * print.h (scm_print_state): Added highlight_objects.
1857 * print.c (make_print_state, scm_free_print_state): Initialize it
1859 (scm_iprin1): Wrap output in '{...}' when object is contained in
1862 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
1863 scm_backtrace_with_highlights): New. Set highlight_objects of
1866 * error.c (scm_error_scm): Document new meaning of data/rest
1867 argument for out-of-range and wrong-type-arg errors.
1868 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
1869 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
1870 exception so that it gets highlighted in the backtrace.
1871 Don't talk about "argument" when not giving a position.
1873 * throw.c (handler_message): The rest argument is the fourth
1874 argument, not everything after the third. Call
1875 scm_display_backtrace_with_highlights, passing the rest argument
1878 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1880 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
1883 * i18n.c: Handle --disable-nls (thanks Bruno).
1885 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
1886 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
1888 * i18n.c (scm_i_to_lc_category): New name and export. Support all
1890 * posix.c (scm_setlocale): Use it.
1892 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
1893 scm_bind_textdomain_codeset): Make wrappers similar to C function
1898 * gettext.h: New file, taken from GNU gettext.
1899 * init.c: Include libguile/i18n.h.
1900 (scm_init_guile_1): Add call to scm_init_i18n().
1901 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
1902 (DOT_X_FILES): Add i18n.x.
1903 (DOT_DOC_FILES): Add i18n.doc.
1904 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
1905 (modinclude_HEADERS): Add i18n.h.
1907 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1909 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
1911 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
1912 discouraged.h. Replaced all uses with scm_is_pair.
1913 (SCM_I_CONSP): New name for SCM_CONSP.
1915 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
1916 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
1917 scm_cadr, etc): New.
1918 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
1919 uses with scm_is_null.
1921 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
1922 instead of explicit code.
1924 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1926 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1927 Reworded logic a bit so that #f is returned immediately when s1 is
1928 too short to contain s2.
1930 * regex-posix.c (scm_regexp_exec): Convert string to
1931 zero-terminated locale string before matching against it.
1933 * strings.h, strings.c (scm_substring_read_only,
1934 scm_c_substring_read_only, scm_i_substring_read_only): New.
1935 (RO_STRING_TAG, IS_RO_STRING): New.
1936 (scm_i_string_writable_chars): Bail on read-only strings.
1938 * read.c (scm_lreadr): use scm_c_substring_read_only for string
1939 literals, thus making them read-only as specified by R5RS.
1941 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1943 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
1944 by testing for smobs before insisting on equal SCM_CELL_TYPES.
1946 2004-09-21 Marius Vollmer <mvo@zagadka.de>
1948 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
1950 (scm_to_mpz, scm_from_mpz): New.
1951 Thanks to Andreas Vögele!
1953 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
1954 just on a line of its own.
1956 * srfi-13.c (scm_string_any, scm_string_every,
1957 scm_string_tabulate, string_upcase_x, string_down_case_x,
1958 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
1959 size_t instead of int for indices into strings. Make sure that no
1960 over- or underflow occurs. Thanks to Andreas Vögele!
1961 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
1962 indices, which can also be negative.
1964 2004-09-20 Marius Vollmer <mvo@zagadka.de>
1966 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
1968 * threads.c (scm_threads_mark_stacks): Call
1969 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
1972 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
1974 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1975 Bugfix: when subtracting unsigned values, make sure that result
1978 2004-09-09 Kevin Ryde <user42@zip.com.au>
1980 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
1981 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
1984 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1986 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
1988 * eq.c (real_eqv): Pretend that all NaNs are equal.
1990 * numbers.c (scm_integer_expt): Do not accept inexact integers.
1992 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1994 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
1995 use size_t for some locals instead of int.
1997 * read.c (scm_flush_ws): Detect "#!"-style comments here.
1998 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
1999 (skip_scsh_block_comment): Use scm_input_error instead of
2000 scm_misc_error in case of EOF.
2002 2004-09-07 Kevin Ryde <user42@zip.com.au>
2004 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2005 Bug report by Bill Schottstaedt.
2007 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2009 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2011 * posix.c (scm_access): Update docstring per manual.
2013 * posix.c (scm_nice): Correction to error detection. Reported by
2016 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2017 throw error before unlocking mutex with SCM_ALLOW_INTS.
2019 2004-09-06 Kevin Ryde <user42@zip.com.au>
2021 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2022 available. This also gets around CLK_TCK being absent when
2023 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2025 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2027 * threads.c (scm_threads_mark_stacks): Fixed local variable
2030 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2031 local variable definitions.
2033 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2034 MinGW32 because it conflicts with its pthread headers.
2035 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2036 (scm_strftime): Using scm_from_locale_string() instead of
2039 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2042 * numbers.c (scm_init_numbers): Removed check_sanity() call
2043 inside GUILE_DEBUG. The function has been removed somewhen...
2045 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2046 MinGW32 because it conflicts with its pthread headers.
2048 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2050 * strings.c (SCM_STRINGP): Accept all strings.
2051 (SCM_STRING_CHARS): Reject shared substrings here.
2053 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2054 the Copyright years.
2056 2004-08-27 Kevin Ryde <user42@zip.com.au>
2058 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2059 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2060 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2062 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2064 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2065 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2066 scm_i_symbol_is_interned, scm_i_mem2symbol,
2067 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2069 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2071 * srfi-13.c: First cut at thread-safeness and proper use of
2072 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2073 been inserted. Made sure that no internal string pointer is used
2074 across a SCM_TICK or a possible GC.
2076 * script.c (scm_compile_shell_switches): Use
2077 scm_from_locale_string instead of scm_makfrom0str.
2079 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2082 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2084 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2087 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2088 * strop.h, strop.c: Removed, they are now empty.
2089 * Makefile.am: Updated for new and removed files.
2091 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2092 to scm_string_to_symbol.
2094 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2095 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2096 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2097 charset instead of libc functions.
2099 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2100 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2101 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2102 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2103 instead of explicit code.
2105 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2106 "srfi-13.h" instead of "strop.h".
2108 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2109 scm_init_srfi_14. Do not call scm_init_strop.
2111 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2113 * numbers.c (scm_inf_p): Synced docstring back from manual.
2115 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2117 * strings.c (get_str_buf_start): New helper function.
2118 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2119 scm_i_string_char, scm_i_string_writable_chars): Use it.
2120 (scm_i_substring_copy): Make START argument optional for C
2121 callers, for upcoming SRFI-13 integration.
2123 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2125 From Richard Todd, Thanks!
2127 * script.c (scm_compile_shell_switches): added '-L' switch to add
2130 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2132 * eval.c (unmemoize_exprs): When dropping internal body markers
2133 from the output during unmemoization, also drop those that are not
2134 immediately at the beginning of a body.
2136 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2138 * eval.c (scm_lookupcar1): Report "Variable used before given a
2139 value" insetad of an "Unbound" one for variables that are found
2140 but still contain SCM_UNDEFINED.
2142 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2143 expects a null-terminated string in the locale encoding, but
2144 scm_i_string_writable_chars doesn't give that. Fixed by letting
2145 mkstemp modify a locale version of the tmpl argument and copying
2146 the result back into tmpl.
2148 * strop.c (scm_substring_move_x): Store into str2, not str1.
2150 2004-08-20 Kevin Ryde <user42@zip.com.au>
2152 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2153 to modify the input string.
2155 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2157 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2158 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2159 scm_c_symbol_length.
2161 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2163 New string implementation, with copy-on-write strings and
2164 mutation-sharing substrings, and a new internal string API.
2165 Symbols can now share memory with strings.
2167 * tags.h (scm_tc7_stringbuf): New tag.
2169 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2170 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2171 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2173 (scm_i_make_string, scm_c_make_string): New, to replace
2174 scm_allocate_string. Updated all uses.
2175 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2176 SCM_STRING_LENGTH): Deprecated.
2177 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2178 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2179 Discouraged. Replaced all uses with scm_from_locale_string or
2180 similar, as appropriate.
2181 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2182 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2183 scm_substring_shared, scm_substring_copy): New.
2185 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2186 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2187 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2188 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2189 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2191 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2192 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2193 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2194 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2196 (scm_gensym): Generate only the number suffix in the buffer, just
2197 string-append the prefix.
2199 * error.c (scm_memory_error): Do not try to throw, just abort.
2200 Throwing will not work anyway.
2202 * gh.h, gh-data.c (gh_set_substr): Made src const.
2204 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2205 (scm_mode_bits): Use it.
2206 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2207 a vector normally and fill that instead of consing a list with a
2210 * read.c (scm_i_casei_streq): New, for counted strings.
2212 * threads.c (gc_section_count): Removed, thread-sleeping can not
2214 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2215 admin mutex so that we can be put to sleep by other threads while
2216 blocking on that mutex. Lock all the heap mutex of all threads,
2217 including ourselves.
2218 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2219 call scm_i_enter_guile.
2220 (scm_thread_mark_stacks): Expect all threads to be suspended.
2222 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2223 scm_gc_mallocated, for now.
2224 (scm_init_storage): Initialize it.
2225 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2227 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2228 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2229 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2230 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2232 * strop.c (scm_string_copy): Use scm_c_substring to get a
2233 copy-on-write string.
2235 2004-08-18 Kevin Ryde <user42@zip.com.au>
2237 * arbiters.c (FETCH_STORE): New macro.
2238 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2239 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2240 scm_try_arbiter and scm_release_arbiter.
2241 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2242 for speed on i386, otherwise using mutex.
2244 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2245 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2246 exact and inexact is #f.)
2248 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2249 to get thread safety of scm_ttyname.
2251 * ports.c (ttyname): Remove prototype, unused.
2253 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2254 Reported by Michael Tuexen.
2256 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2258 * load.c (scm_init_load_path): Do not pass NULL to
2259 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2260 not set. Thanks to Bill Schottstaedt.
2262 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2264 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2265 locale strings instead of accessing their internals.
2266 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2267 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2268 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2270 * simpos.c (scm_system): Convert SCM strings to locale strings
2271 instead of accessing their internals.
2273 * script.c (scm_compile_shell_switches): Convert version to locale
2274 string before printing it.
2276 * rdelim.c (scm_read_delimited_x): Avoid
2277 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2278 of scm_from_long for the returned number of read characters.
2280 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2281 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2283 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2284 Use them instead of SCM_SYSCALL when one or two strings need to be
2285 converted into locale strings.
2286 (my_rename): New, gathers platform dependent code for renaming.
2287 (scm_rename): Use it.
2288 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2289 strings instead of accessing their internals.
2290 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2291 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2294 * extensions.c (load_extension): Convert lib and init to locale
2295 strings instead of accessing the internals directly.
2296 (scm_c_load_extension): Use scm_from_locale_string instead of
2299 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2300 scm_fdes_to_port, but take mode bits directly instead of as a C
2302 (scm_i_fdes_to_port): Implement using above.
2303 (scm_open_file): Use scm_i_fdes_to_port together with
2304 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2305 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2306 with scm_i_mode_bits to avoid accessing internals of SCM string
2309 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2310 SCM string as argument.
2312 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2313 bits directly instead of C string.
2314 (scm_void_port): Implement using above.
2315 (scm_sys_make_void_port): Use scm_i_void_port together with
2316 scm_i_mode_bits to avoid accessing internals of SCM string.
2318 * strings.h, strings.c (scm_i_get_substring_spec): New.
2320 * socket.c, rw.c, deprecated.h, validate.h
2321 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2322 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2323 scm_to_locale_string, etc.
2324 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2325 above, plus scm_i_get_substring_spec.
2327 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2328 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2329 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2330 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2331 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2332 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2333 with more explicit scm_remember_upto_here_1, etc, or introduced
2334 them in the first place.
2336 * posix.c (WITH_STRING): New helper macro. Use it where one
2337 locale string is needed for a short piece of code.
2338 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2339 when one locale string is needed.
2340 (scm_mkstemp): Convert tmpl to a locale string.
2341 (scm_putenv): Rewritten to use only C strings.
2342 (scm_setlocale, scm_crpt): Convert argument strings to locale
2345 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2347 * load.c (scm_primitive_load_path): Do not check for absolute
2348 filenames when scm_sys_search_load_path returns false, which will
2349 return absolute filenames unchanged.
2351 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2353 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2354 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2355 of an alist. Thanks to Matthias Koeppe!
2357 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2359 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2360 Moved from string.h to deprecated.h.
2362 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2364 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2365 SCM_I_MAKE_STRING_TAG, changed all uses.
2366 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2367 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2368 respectively. For a short time, the old names are still there as
2369 aliases. Not all uses have been changed yet, but the ones in
2371 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2373 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2374 scm_take_locale_string, scm_take_locale_stringn,
2375 scm_to_locale_string, scm_to_locale_stringn,
2376 scm_to_locale_stringbuf): New.
2377 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2378 deprecated.[hc]. Implemented in terms of the new functions above.
2379 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2380 scm_makfrom0str): Reimplemented in terms of the new functions from
2381 above. They will be discouraged shortly.
2382 (scm_substring): Do not use scm_mem2string.
2383 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2384 to replace similar code from posix.c, simpos.c, and dynl.c.
2385 (scm_string_append): Use memcpy instead of explicit loop. Do not
2386 use register keyword. Use plain 'char' instead of 'unsigned
2389 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2390 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2392 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2393 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2394 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2395 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2397 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2398 string. This avoids a conversion round-trip.
2400 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2401 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2402 SCM_I_STRING_LENGTH, respectively.
2403 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2405 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2406 of a string, call scm_display on the string itself.
2408 * dynwind.c, dynwind.h (scm_frame_free): New.
2410 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
2411 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
2412 Replaced uses of SCM_STRING_CHARS with proper uses of
2413 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
2414 Replaced scm_mem2string with scm_from_locale_string.
2416 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
2417 Removed, replaced all uses with scm_i_allocate_string_pointers.
2419 * load.h, load.c (scm_internal_parse_path): Removed.
2420 (scm_parse_path): Use scm_string_split to do the work.
2421 (scm_init_load_path): Use scm_parse_path instead of
2422 scm_internal_parse_path.
2423 (scm_search_path): Rewritten string handling part of the code in
2424 terms of scm_to_locale_stringbuf and so that it is thread safe.
2426 * error.c (scm_error_scm): Throw directly instead of calling
2427 scm_error, this avoids the back and forth conversion of SUBR and
2428 MESSAGE and also plugs a memory leak.
2429 (scm_error): Call scm_error_scm.
2431 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
2432 (display_header): Print FNAME when it is true, not
2433 merely when it is a string.
2435 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
2436 unceremoniously. They were unused by Guile itself, and external
2437 use should stop immediately.
2440 2004-08-10 Marius Vollmer <mvo@zagadka.de>
2442 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
2443 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
2444 deprecated versions installed in deprecated.h and deprecated.c.
2447 2004-08-06 Rob Browning <rlb@defaultvalue.org>
2449 * net_db.c (scm_resolv_error): don't cause an exception while
2450 trying to throw an exception -- call scm_misc_error with correct
2451 arguments. The previous arguments needed a format escape that
2452 wasn't in any of the format strings.
2454 2004-08-06 Kevin Ryde <user42@zip.com.au>
2456 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
2457 so as not to depend on signedness of plain char. For byvect range
2458 check, throw out-of-range rather than wrong-type-arg.
2460 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
2461 signed byte range checks by using scm_to_schar and scm_from_schar,
2462 don't want to depend on signedness of C char.
2464 2004-08-05 Kevin Ryde <user42@zip.com.au>
2466 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
2468 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
2469 guaranteed if multiple threads compete to unlock.
2470 Update docstrings per doc/ref/api-scheduling.texi.
2472 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
2473 stat on the filename, to be certain a file rename can't mean we get
2474 info on one filesystem object but open another. This fstat usage is
2475 similar to Emacs copy-file.
2477 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
2479 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
2480 SIGINT and SIGQUIT, since those values are ints.
2482 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2484 * num2integral.i.c, num2float.i.c: Removed.
2485 * Makefile.am (noinst_HEADERS): Updated.
2487 * numbers.h. numbers.c (scm_make_ratio): Renamed to
2488 scm_i_make_ratio and made static, replaced uses with scm_divide.
2489 (scm_complex_p): New, export as "complex?" to Scheme.
2490 (scm_number_p): Export as "number?" to Scheme.
2491 (scm_is_complex, scm_is_number): New.
2492 (scm_c_make_rectangular, scm_c_make_polar): New.
2493 (scm_make_rectangular, scm_make_polar): Use above.
2494 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
2496 (scm_make_complex): Discouraged by moving to discouraged.h and
2497 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2499 * discouraged.h, discouraged.c, numbers.c, numbers.h
2500 (scm_is_rational): New.
2501 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2502 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2504 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2505 Discouraged by moving to discouraged.h and discouraged.c.
2506 Replaced all uses with scm_from_double.
2507 (scm_num2float, scm_num2double): Discouraged by moving prototype
2508 to discouraged.h and rewriting in terms of scm_to_double.
2509 Replaced all uses with scm_to_double.
2510 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2512 (scm_from_double): Do not implement in terms of scm_make_real, use
2515 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2517 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2519 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2520 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2522 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2523 Renamed to SCM_I_* in order to avoid collisions with the versions
2524 defined in deprecated.h.
2526 * discouraged.h, discouraged.c: New files.
2528 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2529 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2530 deprecated to being discouraged by moving to discouraged.h.
2532 * numbers.h, numbers.c, discouraged.h, discouraged.c
2533 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2534 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2535 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2536 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2537 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2538 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2539 discouraged.c and reimplementing in terms of scm_from_* and
2540 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2543 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2544 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2545 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2546 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2547 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2550 2004-08-02 Kevin Ryde <user42@zip.com.au>
2552 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2553 and current usage and migration.
2555 2004-07-31 Kevin Ryde <user42@zip.com.au>
2557 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
2558 it's not thread safe.
2559 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
2561 * fports.c (scm_open_file): Use scm_strerror likewise.
2562 * filesys.c (scm_stat, scm_lstat): Ditto.
2564 * filesys.c (scm_copy_file): Avoid fd leak when destination file
2567 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
2568 update, for thread safety.
2569 (gensym_counter): Move into scm_gensym which is its only user.
2570 (scm_init_symbols): No need to explicitly initialize gensym_counter.
2572 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2574 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
2575 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
2576 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
2577 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
2578 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
2579 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
2580 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
2581 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
2582 defined in terms of scm_to_signed_integer, etc, but in terms of
2585 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
2587 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
2590 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
2591 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
2593 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
2594 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
2595 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
2596 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
2597 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
2598 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
2599 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
2601 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
2602 the functions below.
2604 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
2607 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
2608 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
2609 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
2610 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
2611 scm_from_uint64): Turned from macros into proper functions.
2612 (scm_to_signed_integer, scm_to_unsigned_integer,
2613 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
2614 conv-integer.i.c and conv-uinteger.i.c, as well.
2616 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
2617 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
2618 the limits. Those are always defined.
2620 2004-07-29 Kevin Ryde <user42@zip.com.au>
2622 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
2624 2004-07-28 Kevin Ryde <user42@zip.com.au>
2626 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
2629 * unif.c (scm_array_set_x): For svect, use scm_num2short for
2630 consistency with other vector types and to get arg and func name into
2633 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2635 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
2636 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
2637 scm_from_bool, respectively.
2638 (SCM_NINUMP): Added.
2640 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
2641 deprecated.h. Replaced all uses with scm_is_eq.
2643 2004-07-24 Kevin Ryde <user42@zip.com.au>
2645 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
2646 * posix.c (scm_crypt): Use it to protect static data in crypt().
2648 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2650 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
2651 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
2652 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
2653 versions to deprecated.h and deprecated.c. Changed all uses to
2654 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
2655 scm_from_*, as appropriate.
2657 * dynwind.c (scm_i_dowinds): Removed unused code that would call
2658 the unexisting scm_cross_dynwind_binding_scope for inums on the
2661 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2663 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
2664 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
2665 byte-wise address to a SCM integer. Changed all uses.
2666 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
2667 scm_to_ipv6 and added type and range checking, for converting from
2668 an IPv& byte-wise address to a SCM integer. Changed all uses.
2669 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
2670 is now done by scm_to_ipv6.
2672 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
2673 not accept inexact integers.
2675 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
2676 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
2677 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
2678 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
2679 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
2680 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
2681 fixnum/bignum distinction visible. Changed all uses to
2682 scm_to_size_t or similar.
2684 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2686 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
2688 2004-07-10 Kevin Ryde <user42@zip.com.au>
2690 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
2691 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
2692 such a size causes divide-by-zeros in scm_hasher.
2694 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
2697 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2699 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
2700 Rewritten using the same logic as scm_to_signed_integer and
2701 scm_to_unsigned_integer, respectively, which is better(tm). Also,
2702 use CHAR_BIT instead of hardcoding 8.
2703 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
2704 SCM_I_LLONG_MIN etc. instead.
2706 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
2707 SCM_I_MAKINUM and changed all uses.
2708 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
2710 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
2711 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
2712 them by assuming twos-complement.
2714 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2716 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
2717 configure now produces.
2718 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
2719 definitions, giving the limits of the integer types defined by
2720 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
2721 LLONG_MIN or LONG_LONG_MIN is hard to get at.
2723 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
2725 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
2726 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
2727 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
2728 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
2729 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
2730 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
2731 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
2732 scm_from_uintmax): New.
2734 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2736 * tags.h (scm_is_eq): New.
2738 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
2739 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
2740 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
2741 scm_from_bool, and scm_is_bool, respectively.
2743 * boolean.h (scm_is_bool): Fix bug in prototype.
2744 (scm_from_bool): The argument is "x" not "f", stupid.
2746 * boolean.c (scm_is_bool): Fix typo.
2748 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
2749 scm_is_unsigned_integer, scm_to_signed_integer,
2750 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
2751 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
2752 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
2753 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
2754 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
2755 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
2758 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2760 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
2763 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2765 * backtrace.c (display_expression, display_frame): Call
2766 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
2767 single memoized expression.
2769 * debug.c (memoized_print): Don't try to unmemoize the memoized
2770 object, since we can't know whether it holds a single expression
2773 (scm_mem_to_proc): Removed check for lambda expression, since it
2774 was moot anyway. Whoever uses these functions for debugging
2775 purposes should know what they do: Creating invalid memoized code
2776 will cause crashes, independent of whether this check is present
2779 (scm_proc_to_mem): Take the closure's code as it is and don't
2780 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
2781 memoized code should not be modified.
2783 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
2784 scm_unmemoize from public use, but made scm_i_unmemoize_expr
2785 available as a guile internal function instead. However,
2786 scm_i_unmemoize_expr will only work on memoized objects that hold
2787 a single memoized expression. It won't work with bodies.
2789 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
2790 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
2791 i. e. a list of expressions.
2793 * eval.c (unmemoize_exprs): Drop internal body markers from the
2794 output during unmemoization.
2796 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
2797 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
2798 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
2799 as guile internal functions instead. scm_i_unmemoize_expr will
2800 only work on a single memoized expression, while
2801 scm_i_unmemocopy_body will only work on bodies.
2803 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2805 * eval.c (unmemoize_exprs): Handle semi-memoized code.
2807 (scm_cons_source, scm_primitive_eval): Prefer higher level
2808 predicate SCM_FALSEP over SCM_IMP.
2810 2004-06-15 Rob Browning <rlb@defaultvalue.org>
2812 * script.c (scm_shell_usage): minor phrasing change.
2814 * gc_os_dep.c: update ifdefery for macosx.
2815 (scm_get_stack_base): separate result initialization from
2816 declaration to slience warnings with macosx and hp-ux using gcc
2817 3.3. Thanks to Andreas Vögele.
2819 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
2821 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
2823 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2825 * list.[ch] (scm_i_finite_list_copy): New internal function to
2826 copy lists that are known to be finite (though not necessarily
2829 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
2830 a closure's argument list like an expression of a body.
2832 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
2833 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
2834 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
2835 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
2836 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
2837 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
2838 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
2839 unmemoize_builtin_macro): New static functions and symbols.
2841 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
2842 now has a slightly different meaning: The memoized form that is
2843 receives as its argument is now interpreted as a sequence of
2844 expressions from a body.
2846 (unmemocar, scm_unmemocar): Since the whole functionality of
2847 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
2848 has its old content back and is deprecated, while unmemocar has
2851 (SCM_BIT7): Removed.
2853 (CEVAL): For unmemoizing a single expression, call
2854 unmemoize_expression instead of scm_unmemocopy, which now expects
2855 a sequence of body expressions. Eliminated unnecessary empty
2856 environment frame when executing let* forms. Eliminated
2857 unmemoization step from evaluator.
2859 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2861 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
2862 macroexp and made static. Added new version of scm_macroexp that
2863 emits a deprecation warning and then calls macroexp.
2864 (scm_m_undefine): Issue deprecation warning.
2866 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2868 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
2869 Modified to make set! work on symbols that represent syntactic
2872 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
2874 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
2875 compound expression as lvalue errors.
2877 2004-05-24 Marius Vollmer <mvo@zagadka.de>
2879 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
2880 WINDER_DATA to a SCM.
2882 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2884 * goops.c (compute_getters_n_setters, create_standard_classes,
2885 scm_add_slot): Compute closures by calling scm_i_eval_x on a
2886 lambda expression rather than creating them with scm_closure.
2888 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2890 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
2891 misplaced syntactic keywords. This will not work unless guile's
2892 defmacro feature is deprecated.
2894 (scm_m_case): Fixed a bug that caused the list of labels to grow
2895 with every case form.
2897 2004-05-19 Kevin Ryde <user42@zip.com.au>
2899 * numbers.c (scm_round_number): For inum and big, just return x. For
2900 real, use scm_round for 2^54-1 etc problems covered there.
2902 * numbers.c (trunc): Remove #define to scm_truncate when the C library
2903 doesn't provide trunc. This was for when `truncate' was done as a
2904 scm_tc7_dsubr, no longer required.
2906 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
2907 to stack marking call, two parameters and no cast on t->base.
2909 2004-05-18 Marius Vollmer <mvo@zagadka.de>
2911 * hashtab.c (rehash_after_gc): Bug fix: properly link the
2912 processed hashtables back into the weak_hashtables list. Thanks
2913 to Bill Schottstaedt!
2915 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2917 * eval.c (unmemoize_quote): New static function.
2919 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
2920 representation of 'quote' and '@slot-ref' to an improper list.
2921 This reduces execution time, the number of cells used to hold the
2922 memoized code, and thus also reduces garbage collection time.
2924 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
2926 (SCM_CEVAL): Changed macro handling to also work with macros that
2927 return improper lists. Added an assertion, that the code returned
2928 by a macro transformer will not lead to cycles in the memoized
2931 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2933 No functional change, just rearrangements of functions within the
2936 * eval.c (scm_ilookup, scm_unbound_variable_key,
2937 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
2938 the definitions used for execution, since that's where they will
2941 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2943 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
2944 throughout guile, has not been part of an official release yet,
2945 and the concept of sloppy predicates has never been a good idea.
2947 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
2948 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
2951 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2953 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
2954 to make explicit what happens.
2956 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2958 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
2959 explicit what happens.
2961 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
2962 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
2964 2004-05-11 Marius Vollmer <mvo@zagadka.de>
2966 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
2967 is indeed a procedure when it isn't a number.
2969 2004-05-10 Marius Vollmer <mvo@zagadka.de>
2971 Convert floating point numbers into strings with an arbitrary
2972 radix. Thanks to Richard Todd!
2974 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
2977 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
2978 number_chars): New, to support variable radices.
2979 (idbl2str): Use above instead of the old base-10 only tables.
2980 (iflo2str): Pass on new RADIX argument to idbl2str.
2981 (scm_number_to_string): Pass radix to iflo2str.
2982 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
2984 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
2987 2004-05-10 Kevin Ryde <user42@zip.com.au>
2989 * numbers.c (scm_logbit_p): Correction to test above the end of an
2990 inum. Reported by Jan Konecny.
2992 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2994 * gc.h (scm_t_cell): Fields are now of type SCM instead of
2995 scm_t_bits. Updated all users.
2996 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
2997 duplicating the code.
2998 (SCM_CELL_OBJECT_LOC): New.
2999 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3000 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3002 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3003 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3004 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3005 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3006 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3007 SCM_SMOB_OBJECT_3_LOC): New.
3008 * smob.c (scm_i_set_smob_flags): New function.
3010 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3011 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3012 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3013 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3014 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3015 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3017 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3018 taking the address of SCM_CELL_WORD_1, the latter being no longer
3021 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3022 of casting SCM_CELL_WORD_LOC.
3024 2004-05-02 Kevin Ryde <user42@zip.com.au>
3026 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3027 --disable-deprecated. Reported by Andreas Vögele.
3029 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3030 particular on HP-UX). Reported by Andreas Vögele.
3032 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3033 code has support for. Fixes building with AIX cc, which is ansi but
3034 doesn't define __STDC__. Reported by Keith Crane.
3035 (var_start): Remove macro, this variation no longer required.
3036 (scm_list_n): Use va_start directly.
3038 2004-05-01 Kevin Ryde <user42@zip.com.au>
3040 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3041 is now gone. Reported by Andreas Vögele.
3043 2004-04-28 Kevin Ryde <user42@zip.com.au>
3045 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3046 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3047 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3048 subscript. Reported by Andreas Vögele.
3049 Also cast through unsigned char to avoid passing negatives to those
3050 macros if input contains 8-bit values.
3052 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3053 corrections to range check for signed numbers. Remove
3054 scm_remember_upto_here_1(num) from these checks, since num is used
3055 subsequently anyway.
3057 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3058 avoid warning from gcc 3.4. Reported by Hyperdivision.
3060 * numbers.c (scm_bit_extract): Use min instead of MIN.
3061 (MIN): Remove, this conflicts with similar macro defined by limits.h
3062 on HP-UX. Reported by Andreas Vögele.
3064 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3065 particular on HP-UX). Reported by Andreas Vögele.
3067 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3068 Reported by Andreas Vögele.
3070 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3071 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3074 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3076 * eval.c (s_macro_keyword): New static identifier.
3078 (scm_m_define): Change order to first create binding and
3079 evaluating the expression afterwards.
3081 (scm_m_set_x): Memoize complete set! expression. Only leave
3082 symbols if no binding exists at memoization time. Throw error if
3083 assigning to a syntactic keyword.
3085 (lazy_memoize_variable): New function.
3087 (CEVAL): When execution set!, perform lazy memoization if
3088 unmemoized symbol is detected.
3090 * modules.c (module_variable): Return variables with unbound
3093 * tags.h: Fix comment.
3095 2004-04-25 Kevin Ryde <user42@zip.com.au>
3097 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3098 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3099 in 8-bit locales, and ensures consistency with char-upper-case? and
3100 char-lower-case? which already use ctype.h.
3101 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3103 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3105 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3106 call. Reported by Hyperdivision.
3108 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3109 Reported by Hyperdivision.
3111 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3114 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3116 Hide the implementation of ilocs and isyms in eval.c.
3118 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3119 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3120 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3121 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3124 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3125 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3126 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3127 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3128 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3129 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3130 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3133 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3134 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3135 Extracted printing of ilocs and isyms to guile internal functions
3136 scm_i_print_iloc, scm_i_print_isym of eval.c.
3138 2004-04-22 Kevin Ryde <user42@zip.com.au>
3140 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3142 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3143 rounding in x+0.5 when x is a big value already an integer. In
3144 certain hardware rounding cases x+0.5 can give an adjacent integer,
3145 leading to that as the result, when we really just wanted x itself.
3147 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3149 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3151 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3152 added const qualifiers, cast intentionally unused expressions to
3153 void for emphasis, improved comment.
3155 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3157 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3158 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3159 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3160 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3161 Defined the tc8-tag for flags to be 0x04, which will mean that
3162 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3163 to the reduced number of bits and the simpler bit pattern for
3164 SCM_BOOL_F, certain machines may be able to use more efficient
3165 processor instructions to deal with SCM_BOOL_F.
3167 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3168 never been defined in a released version, thus no need to
3171 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3172 instead of tc9 tags.
3174 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3177 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3178 could have used this definition.
3180 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3181 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3182 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3183 as isyms, as special isyms don't exist any more.
3185 2004-04-18 Kevin Ryde <user42@zip.com.au>
3187 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3190 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3191 explicit swapping code.
3193 2004-04-15 Kevin Ryde <user42@zip.com.au>
3195 * cpp_sig_symbols.in: Add SIGSYS.
3197 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3200 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3201 frac/big and frac/frac, use scm_less_p for exact comparison.
3203 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3206 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3208 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3210 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3212 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3213 scm_c_{up,down}case.
3214 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3215 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3217 2004-04-06 Kevin Ryde <user42@zip.com.au>
3219 * numbers.c (scm_ash): Remove stray "}" in docstring.
3221 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3222 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3223 calling mpz_cmp_ui in most cases.
3225 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3226 for big == abs(most-negative-fixnum) special case.
3227 (abs_most_negative_fixnum): Remove, no longer used.
3229 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3230 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3231 calling (sigaction NSIG).
3233 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3234 and fork error cases to do this.
3236 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3238 * eval.c (CEVAL): Don't distinguish between short and long
3239 instructions when dispatching - just always dispatch on the
3240 instruction code, which is common for short and long instructions.
3241 Further, removed unnecessary goto statements and added comment.
3243 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3245 * eval.c (scm_unmemocopy): Don't distinguish between short and
3246 long instructions when dispatching - just always dispatch on the
3247 instruction code, which is common for short and long instructions.
3248 Further, removed unnecessary goto statements, fixed indentation
3249 and replaced SCM_IMP predicates by SCM_NULLP.
3251 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3253 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3254 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3257 2004-03-31 Kevin Ryde <user42@zip.com.au>
3259 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3261 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3263 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3266 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3267 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3268 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3269 single interface that also matches the naming conventions.
3270 Probably scm_debug_mode_p should be part of the private interface
3273 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3274 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3275 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3276 to scm_debug_mode_p.
3279 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3281 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3282 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3283 from debug.h to eval.h.
3285 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3286 more, just leave it with setting scm_debug_mode_p, which is
3287 equivalent for practical purposes.
3289 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3290 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3292 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3294 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3295 static and renamed it to ceval throughout. Provide a new exported
3296 but deprecated function scm_ceval as a wrapper for backwards
3297 compatibility. The same is done for the deval/scm_deval pair of
3300 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3301 throughout. Defined CEVAL to ceval or deval, based on compilation
3304 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3305 to ceval and deval instead of calling *scm_ceval_ptr.
3307 * eval.c (dispatching_eval): New deprecated static function.
3309 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3310 to emulate its old behaviour as closely as possible.
3313 Change the evaluator such that only expressions for which pair? is
3314 true are passed to CEVAL, and such that all other expressions are
3315 evaluated outside of CEVAL:
3317 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3318 expression that is assumed to be memoized already. All but
3319 expressions of the form '(<form> <form> ...)' are evaluated inline
3320 without calling an evaluator.
3322 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3323 expressions of the form '(<form> <form> ...)' inline without
3324 calling an evaluator.
3326 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3327 the special case of unmemoized symbols passed on the top level.
3329 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3330 is known that the expression passed to CEVAL is of the form
3331 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3332 now it is known that the input expression of CEVAL is a pair.
3334 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3336 * eval.c (is_self_quoting_p): New static function.
3338 (scm_m_quote): Use is_self_quoting_p.
3340 (copy_tree): Corrected typo in comment.
3342 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3344 * eval.c (s_scm_copy_tree): idem.
3346 * list.c (s_scm_filter): remove "pointer" from doc string.
3348 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3350 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3352 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3353 (display_frame): idem.
3354 (display_backtrace_file_and_line): idem.
3356 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3359 2004-03-26 Kevin Ryde <user42@zip.com.au>
3361 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3363 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3364 big==0 since that never occurs.
3366 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3367 scm_modular_expt, matching scheme level name `modulo-expt'.
3369 * numbers.c (scm_modular_expt): Return a negative remainder for a
3370 negative divisor, the same as `modulo' does.
3372 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3374 * numbers.c, numbers.h (scm_modular_expt): New function.
3376 2004-03-25 Kevin Ryde <user42@zip.com.au>
3378 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3379 return inexact as required by r5rs.
3381 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3383 * eval.c: Separated some definitions relevant for execution from
3384 the memoization part of the file.
3386 (copy_tree): New static function
3388 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3389 structures are detected now and will lead to an exception instead
3390 of forcing guile to run in an endless loop, using up all the
3391 system's memory. Second, arrays in the cdr of an improper list
3392 are now copied. See the new test cases in eval.test.
3394 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3396 * posix.c (scm_gethostname): Make sure len is initialised before
3397 it is used. Restructured to (hopefully) represent possible
3398 configurations more clearly in the code. Added unwind handler.
3400 2004-03-23 Kevin Ryde <user42@zip.com.au>
3402 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3403 MAXHOSTNAMELEN when available.
3405 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3407 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3408 terminator. Rewritten the logic as a state machine, I must have
3409 been doing too much VHDL lately...
3411 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
3412 themselves. Thanks to Han-Wen Nienhuys!
3414 * list.c: Changed docstrings so that they no longer talk about
3415 returning 'pointers' to something.
3417 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3419 * gc.c: remove set_debug_cell_accesses! when
3420 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
3421 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
3422 debugging conditionally.
3424 2004-03-21 Kevin Ryde <user42@zip.com.au>
3426 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
3428 2004-03-20 Kevin Ryde <user42@zip.com.au>
3430 * posix.c (scm_gethostname): Preserve errno across free() call.
3432 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
3434 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
3437 2004-03-14 Kevin Ryde <user42@zip.com.au>
3439 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
3440 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
3442 2004-03-07 Kevin Ryde <user42@zip.com.au>
3444 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
3446 (filltime): Make zname parameter "const".
3448 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
3450 * threads.c, threads.h (scm_c_scm2thread): New function.
3452 2004-02-29 Kevin Ryde <user42@zip.com.au>
3454 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
3455 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
3456 particular don't assume "defined (__alpha__) && ! defined (linux)"
3457 means OSF. Remove "SCO" code, which was not really SCO specific and
3458 which John W. Eaton advises should be long past being needed.
3460 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
3463 2004-02-24 Kevin Ryde <user42@zip.com.au>
3465 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
3467 2004-02-22 Kevin Ryde <user42@zip.com.au>
3469 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
3470 complex, same as for two args. (Handle only inum, big, real, frac).
3472 2004-02-21 Kevin Ryde <user42@zip.com.au>
3474 * posix.c (scm_crypt): Use new HAVE_CRYPT.
3475 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
3476 Reported by Andreas Voegele.
3478 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
3480 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
3483 * read.c (scm_lreadparen): Removed.
3484 (scm_lreadparen1): Renamed scm_i_lreadparen.
3486 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3488 * list.c (scm_list_n): validate non-immediate arguments;
3489 this will catch forgotten a SCM_UNDEFINED.
3491 2004-02-18 Marius Vollmer <mvo@zagadka.de>
3493 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
3494 Thanks to Bill Schottstaedt!
3496 * socket.h (scm_gethost): Removed prototype it is already in
3497 "net_db.h". Thanks to Bill Schottstaedt!
3499 2004-02-18 Kevin Ryde <user42@zip.com.au>
3501 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3502 order parameter to mpz_import, in fact with just one word there's no
3503 order to worry about at all.
3505 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3506 and frac==complex, make an exact comparison rather than converting
3507 with fraction2double.
3509 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3510 shared library, since environ is not directly available there.
3512 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3515 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3516 errno EINVAL in case localtime and gmtime don't set it.
3517 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3518 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3520 2004-02-16 Kevin Ryde <kevin@swox.se>
3522 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3523 which were permitted in the past for these.
3525 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3526 previous change to numbers.c.
3528 * script.c (scm_shell_usage): Print bug-guile email address, as per
3529 GNU standard. Reported by Han-Wen Nienhuys.
3531 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3533 * unif.c (scm_make_uve): Removed local variable and simplified
3534 code in order to avoid compiler used uninitialized warnings.
3536 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3538 (scm_hash_fold): Use scm_call_3 directly in the call to
3539 scm_internal_hash_fold instead of going via fold_proc (which is
3541 (scm_hash_for_each): Use a trampoline +
3542 scm_internal_hash_for_each_handle.
3543 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3546 2004-02-12 Kevin Ryde <user42@zip.com.au>
3548 * ports.c (scm_port_line): In docstring, note first line is 0.
3549 (scm_set_port_line_x): In docstring, note first line is 0.
3550 (scm_port_column): In docstring, there's no default to current input
3551 port, and remove shared port-line @defun.
3552 (scm_set_port_column_x): In docstring, there's no default to current
3553 input port, note first column is 0, remove shared set-port-line!
3556 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
3557 convert args the same way that array-set! does.
3559 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
3561 (scm_array_p): Add missing "break"s in switch, fix llvect test look
3562 for "l" not "s", fix dvect to be false for singp(prot) since such a
3564 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
3565 (exactly_one_third): New variable.
3566 (scm_init_unif): Initialize it.
3568 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
3570 * read.c (scm_read_opts): Change `escaped-parens' to
3573 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
3575 * read.c (scm_read_opts): New opts `elisp-vectors' and
3578 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
3579 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
3580 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
3581 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
3582 `escaped-parens' option set.
3583 (scm_read_token): If elisp vector syntax active, disallow [ and ]
3585 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
3586 (scm_lreadparen1): New.
3588 * read.h: Remove conditionally compiled last arg to
3590 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
3592 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
3594 * eval.c (m_expand_body): remove stray variable new_body.
3596 2004-01-22 Marius Vollmer <mvo@zagadka.de>
3598 * eval.c (m_expand_body): Rewrite the expression in place (by
3599 overwriting FORMS) also when a letrec is constructed, not only
3600 when no definitions are found. Do not return rewritten expression
3601 to emphasize the in-place rewriting. Changed all users.
3603 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
3605 * gc.c: add protected_object_count, a number that is dumped from
3608 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3610 * dynwind.h, dynwind.c (scm_frame_unwind,
3611 scm_frame_unwind_handler): Renamed and changed all uses.
3612 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
3614 2004-01-11 Kevin Ryde <user42@zip.com.au>
3616 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
3617 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
3618 changes made to scheme-compound.texi.
3620 2004-01-10 Marius Vollmer <mvo@zagadka.de>
3622 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
3623 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
3625 * guile-snarf.in: Use mkdir to create a unique temporary directory
3626 that we can safely use. Thanks to Stefan Nordhausen!
3628 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3630 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
3631 argument since it is always zero now. Changed all callers.
3632 Removed code for handling fluids.
3634 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
3635 the wind chain explicitely. Use scm_c_with_fluid for the common
3636 case of only one fluid.
3637 (scm_with_fluid): New.
3638 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
3640 * fluids.h, fluids.c (scm_frame_fluid): New.
3641 (scm_with_fluid): New.
3642 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
3644 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
3645 do the unwinding directly. It is simple enough.
3647 * dynwind.h, dynwind.c: Did the following renamings:
3648 scm_begin_frame -> scm_frame_begin,
3649 scm_end_frame -> scm_frame_end,
3650 scm_on_unwind -> scm_frame_unwind,
3651 scm_on_rewind -> scm_frame_rewind,
3652 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
3653 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
3656 * aync.h, async.c: Did the follwing renamings:
3657 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
3658 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
3661 * ports.h, ports.c: Did the follwing renamings:
3662 scm_with_current_input_port -> scm_frame_current_input_port,
3663 scm_with_current_output_port -> scm_frame_current_output_port,
3664 scm_with_current_error_port -> scm_frame_current_error_port.
3667 2004-01-07 Kevin Ryde <user42@zip.com.au>
3669 * numbers.c (s_bignum): Remove, not used since gmp bignums.
3670 Reported by Richard Todd.
3672 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
3673 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
3675 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
3676 traversing the args list, fixes segv if an improper list is given.
3677 Reported by Rouben Rostamian.
3679 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3681 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
3682 swap_data on stack, use a 'malloc obj'.
3684 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
3685 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
3686 scm_i_... since they are internal. Changed all uses.
3688 * dynwind.c (frame_print): Removed, use the default printer.
3689 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
3690 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
3691 to protect SCM values.
3693 * dynwind.h (SCM_F_WIND_EXPLICITELY,
3694 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
3696 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
3698 2004-01-05 Marius Vollmer <mvo@zagadka.de>
3700 * ports.h, ports.c (scm_with_current_input_port,
3701 scm_with_current_output_port, scm_with_current_error_port): New.
3703 * async.h, async.c (scm_with_blocked_asyncs,
3704 scm_with_unblocked_asyncs): New.
3706 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3708 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
3709 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
3711 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
3712 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
3713 function when the outermost wind point has been reached. The
3714 latter is used to copy a continuation stack at the right time.
3715 scm_dowinds remains available.
3716 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
3717 tc16_guard, guards_print): Removed.
3718 (scm_internal_dynamic_wind): Reimplemented using frames.
3720 * continuations.c (copy_stack): New, do only the stack copying
3721 part of copy_stack_and_call.
3722 (copy_stack_and_call): Copy the stack after unwinding and before
3724 (scm_dynthrow): Do not call scm_dowinds, this is now done by
3725 copy_stack_and_call.
3727 2004-01-04 Kevin Ryde <user42@zip.com.au>
3729 * numbers.c (scm_less_p): Don't convert frac to float for compares,
3730 can give bad results due to rounding.
3732 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
3733 setzone/restorezone protection for DOS.
3735 2003-12-26 Marius Vollmer <mvo@zagadka.de>
3737 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
3738 and scm_t_uintmax to be defined in scmconfig.h
3740 2003-12-03 Kevin Ryde <user42@zip.com.au>
3742 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
3744 * numbers.c (scm_make_ratio): Check for numerator equal to
3745 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
3748 * numbers.c (scm_real_part): Return fraction unchanged rather than
3749 converting to flonum.
3751 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3753 * modules.c (module_variable): Fixed (and thus simplified) the
3754 definition of SCM_BOUND_THING_P to reflect the fact that since
3755 after the 1.4 series of guile, obarrays only hold variable
3758 2003-11-30 Marius Vollmer <mvo@zagadka.de>
3760 * numbers.c (scm_logand): It's "#b...", not "#\b...".
3764 * read.c (scm_lreadr): Signal an error for invalid escape
3765 sequences in strings. Code cleanups too.
3767 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
3768 writing control characters in strings.
3770 2003-11-21 Marius Vollmer <mvo@zagadka.de>
3772 * ports.c (scm_drain_input): Bug fix: only access the port after
3773 checking that it indeed is one.
3775 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3777 * eval.c (s_bad_define): New static identifier.
3779 (m_body): Fixed comment.
3781 (scm_m_define): Don't generate memoized code for definitions that
3782 are not on the top level. As a consequence, no memoized code at
3783 all is generated for definitions any more: Top level definitions
3784 are executed immediately during memoization and internal
3785 definitions are handled separately in m_expand_body.
3787 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
3788 definitions. Consequently, there is no unmemoizing code any more
3789 that might modify the environment. Thus, the old scm_unmemocopy
3790 is removed and the old unmemocopy is renamed to scm_unmemocopy.
3792 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
3793 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
3794 over SCM_NIMP in places, where the argument is known to be part of
3797 2003-11-21 Kevin Ryde <user42@zip.com.au>
3799 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
3802 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
3803 to share some shifting.
3805 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
3806 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
3809 2003-11-19 Marius Vollmer <mvo@zagadka.de>
3811 * numbers.c (scm_make_ratio): Rewritten to have a simpler
3812 structure. Previously, not all cases with a negative denominator
3815 * numbers.c (mem2decimal_from_point): use scm_divide instead of
3816 scm_divide2real when forming the fractional part. This allows
3817 "#e1.2" to yield 6/5.
3819 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
3820 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
3821 fractions were equal to each other regardless of value. Ooops.
3823 * numbers.c (scm_rationalize): Return an inexact result when given
3826 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
3829 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3831 Support for exact fractions from Bill Schottstaedt! Thanks!
3833 * print.c (scm_iprin1): Handle fractions.
3835 * objects.h (scm_class_fraction): New.
3836 * objects.c (scm_class_fraction): New.
3837 (scm_class_of): Handle fractions.
3839 * hash.c (scm_hasher): Handle fractions.
3841 * numbers.c: New code for handling fraction all over the place.
3842 (scm_odd_p, scm_even_p): Handle inexact integers.
3843 (scm_rational_p): New function, same as scm_real_p.
3844 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
3845 New exact functions that replace the inexact 'dsubr'
3847 (scm_numerator, scm_denominator): New.
3849 * numbers.h (SCM_NUMP): Recognize fractions.
3850 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
3851 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
3852 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
3853 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
3854 SCM_FRACTION_REDUCED): New.
3855 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
3857 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
3858 scm_rational_p): New prototypes.
3859 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
3860 scm_i_print_fraction): New prototypes.
3862 * goops.c (create_standard_classes): Create "<fraction>" class.
3864 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
3866 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
3867 case in the switch, but do nothing for now.
3869 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
3870 to doubles when calling 'dsubr' functions.
3872 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
3874 2003-11-18 Rob Browning <rlb@defaultvalue.org>
3876 * gen-scmconfig.c (main): remove public definition of
3877 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
3878 direct typedef of long_long and ulong_long inside deprecated block
3881 * deprecated.h: move long_long and ulong_long definitions to
3882 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
3883 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
3885 2003-11-17 Marius Vollmer <mvo@zagadka.de>
3887 * hash.c (scm_string_hash): New hashing algorithm that takes the
3888 complete string into account.
3890 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
3891 is a list. This allows (@ ...) to work with set!.
3892 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
3895 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
3896 the "-e" option instead of scm_str2symbol. This allows things
3897 like (@ ...) to be specified for the entry point.
3899 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3901 * eval.c (scm_m_letstar): Create memoized code in place to
3904 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3906 * eval.c (s_splicing): Commented and reformulated.
3908 (lookup_global_symbol, lookup_symbol): New static functions.
3910 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
3912 (try_macro_lookup, literal_p): Use lookup_symbol instead of
3913 creating a temporary pair for scm_lookupcar.
3915 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
3916 created deprecated wrapper function scm_unmemocar.
3918 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
3919 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
3920 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
3921 undefineds, sym_three_question_marks): Moved around without
3924 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
3926 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3928 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
3929 m_expand_body, scm_m_expand_body): Grouped together with m_body.
3930 No further modifications.
3932 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3934 * eval.c (s_mixed_body_forms): New static identifier.
3936 (canonicalize_define, scm_m_define): The check for a bad
3937 expression is performed in canonicalize_define now.
3939 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
3940 static helper functions for m_expand_body.
3942 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
3943 expand user defined macros. Fixed handling of the definition/
3944 expression boundary. Fixed handling of definitions grouped with
3945 'begin. Use canonicalize_define to expand definitions.
3947 2003-11-13 Marius Vollmer <mvo@zagadka.de>
3949 * read.c (scm_lreadr): detect EOF after backslash, and interpret
3950 \xNN hexadecimal sequences. From Paul Jarc, thanks!
3952 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
3953 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
3954 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
3955 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
3956 New macros from Paul Jarc. Thanks!
3958 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
3959 return NULL when the machine type is unknown. Previously,
3960 gc_os_dep.c would refuse to compile.
3962 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3964 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
3965 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
3966 scm_m_body to m_body.
3968 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3970 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
3971 public use of scm_m_expand_body in eval.h. In eval.c, renamed
3972 scm_m_expand_body to m_expand_body and made it static. Added
3973 deprecated wrapper scm_m_expand_body.
3975 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
3976 of scm_m_expand_body.
3978 2003-11-09 Kevin Ryde <user42@zip.com.au>
3980 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
3981 argument. Reported by Mike Gran.
3983 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3985 * eval.c (s_missing_body_expression): New static identifier.
3989 (scm_m_expand_body): Fixed core dump when passing a body with
3990 defines, but without expressions (see additions to syntax.test).
3991 Use ASSERT_SYNTAX to signal syntax errors.
3993 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3995 * eval.c (canonicalize_define): New static helper function.
3997 (memoize_define, canonicalize_define): Extract handling of
3998 function currying to canonicalize_define.
4000 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4002 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4003 Make sure that error checking in debug mode is not worse than in
4006 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4008 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4009 handled in scm_m_body any more, but rather in scm_m_lambda.
4011 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4012 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4013 calling functions of scm_m_body.
4015 (scm_m_lambda): Avoid unnecessary consing when creating the
4018 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4020 * eval.c (s_expression): Added comment.
4022 (s_empty_combination, error_unbound_variable): New static
4025 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4026 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4027 signal syntax errors.
4029 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4032 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4034 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4035 Grouped together with unmemocopy, without modifications.
4037 (build_binding_list, unmemocopy): Renamed names of list arguments
4038 and variables to reflect the actual order of the list elements.
4040 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4042 * eval.c (s_defun): New static identifier.
4044 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4045 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4046 when creating the memoized code.
4048 2003-10-19 Kevin Ryde <user42@zip.com.au>
4050 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4052 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4053 in accordance with R5RS, which just mpz_get_d doesn't really give.
4055 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4057 * eval.c (s_bad_slot_number): New static identifier.
4059 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4060 signal syntax errors. Avoid unnecessary consing when creating the
4063 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4065 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4066 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4067 errors. Avoid unnecessary consing when creating the memoized
4070 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4071 standard case. Make sure line and file information are copied to
4072 every created expression.
4074 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4076 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4077 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4078 when creating the memoized code.
4080 (scm_m_atbind): Reversed the order, in which the init expressions
4081 are stored and executed. The order of execution is now equal to
4082 the order in which the initializers of the let-forms are executed.
4083 Use check_bindings and transform_bindings.
4085 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4086 !SCM_NULLP. Added some comments.
4088 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4090 * eval.c: Sorted include files alphabetically.
4092 (scm_m_begin): Added comment.
4094 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4095 unnecessary consing when creating the memoized code.
4097 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4098 syntax errors. Be more specific about the kind of error that was
4101 (scm_m_quote, unmemocopy): As an optimization, vector constants
4102 are now inserted unquoted into the memoized code. During
4103 unmemoization the quotes are added again to provide syntactically
4106 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4108 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4109 scm_m_expand_body, check_bindings): Extracted syntax checking of
4110 bindings to new static function check_bindings.
4112 (scm_m_let, memoize_named_let): Extracted handling of named let to
4113 new static function memoize_named_let.
4115 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4116 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4117 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4118 unnecessary consing when creating the memoized code.
4120 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4122 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4125 (s_clauses, s_formals, s_duplicate_formals): Removed.
4127 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4128 specific about the kind of error that was detected. Prepare for
4129 easier integration of changes for separated memoization.
4131 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4133 * eval.c (s_duplicate_binding): New static identifier.
4135 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4137 (scm_m_define): Added comment about how we check for duplicate
4140 (scm_m_do): Added check for duplicate bindings.
4142 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4143 unnecessary consing when creating the memoized code.
4145 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4146 scm_c_improper_memq to c_improper_memq, since it is not exported.
4148 (transform_bindings): Call scm_c_memq rather than
4149 scm_c_improper_memq.
4151 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4153 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4155 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4158 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4159 specific about the kind of error that was detected. Avoid use of
4160 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4161 code, this way also making sure that file name, line number
4162 information etc. remain available.
4164 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4166 * eval.c (memoize_as_thunk_prototype): New static function.
4168 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4169 Avoid unnecessary consing when creating the memoized code.
4171 2003-10-12 Kevin Ryde <user42@zip.com.au>
4173 * list.c (scm_append): Track argument number and use in error.
4175 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4177 * eval.c (s_missing_expression, s_bad_variable): New static
4180 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4181 R5RS terminology for the naming of variables. Be more specific
4182 about the kind of error that was detected. Make sure file name,
4183 line number etc. are added to all freshly created expressions.
4184 Avoid unnecessary consing when creating the memoized code.
4186 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4188 * eval.c (s_extra_expression, s_misplaced_else_clause,
4189 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4191 (s_extra_case_clause): Removed.
4193 (scm_m_case, scm_m_cond): If a clause appears after an else
4194 clause, report a misplaced else clause.
4196 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4197 specific about the kind of error that was detected. Handle bound
4198 'else and '=>. Avoid unnecessary consing when creating the
4201 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4202 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4203 syntactic keyword '=>.
4205 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4207 * eval.c (scm_m_case): Allow empty lists of case labels.
4209 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4211 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4213 * print.c (scm_isymnames): Add names for the new memoizer codes.
4215 * eval.c (s_missing_clauses, s_bad_case_clause,
4216 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4217 literal_p): New static identifiers.
4219 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4220 specific about the kind of error that was detected. Check for
4221 duplicate case labels. Handle bound 'else. Avoid unnecessary
4222 consing when creating the memoized code.
4224 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4225 the syntactic keyword 'else.
4227 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4229 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4230 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4232 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4233 unnecessary consing when creating the memoized code.
4235 2003-10-09 Kevin Ryde <user42@zip.com.au>
4237 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4238 cast gives for values bigger than a long, or for nan or inf.
4240 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4242 * smob.h (scm_make_smob_type): Made the declaration match the
4245 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4247 * goops.c, objects.h, smob.c, smob.h: Make type names char
4248 const * instead of char *. Thanks to Paul Jarc!
4250 2003-10-02 Kevin Ryde <user42@zip.com.au>
4252 * strports.c (scm_call_with_output_string): scm_get_output_string
4253 rather than scm_strport_to_string, so as to guard against the port
4254 having been closed by the called procedure. Reported by Nic Ferrier.
4256 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4258 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4260 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4261 tags.h to deprecated.h.
4263 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4265 This set of patches introduces a new tc7 code scm_tc7_number for
4266 numbers. Bignums, reals and complex numbers are turned from smobs
4267 into subtypes of scm_tc7_number.
4269 * tags.h (scm_tc7_number): New.
4271 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4272 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4273 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4274 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4275 (scm_class_of), print.c (scm_iprin1), smob.c
4276 (scm_smob_prehistory): Don't handle bignums, reals and complex
4277 numbers as subtypes of scm_tc7_smob any more.
4279 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4280 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4282 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4284 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4285 sizeof (scm_t_complex) to determine the memory size of the
4286 malloc'd area for complex numbers.
4288 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4290 * numbers.c (scm_bigequal): Fixed.
4292 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4294 * stime.c (scm_current_time): 'time' does not set errno so don't
4295 use SCM_SYSERROR for reporting errors.
4297 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4299 This set of patches eliminates the dependency between the
4300 implementation of evaluator specific memoization codes and special
4301 constants like #f, '() etc. ('flags'), which are not evaluator
4302 specific. The goal is to remove definitions of evaluator
4303 memoization codes completely from the public interface. This will
4304 make it possible to experiment more freely with optimizations of
4305 guile's internal representation of memoized code.
4307 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4309 * print.c (iflagnames): New array, holding the printed names of
4310 guile's special constants ('flags').
4312 (scm_isymnames): Now holds only the printed names of the
4315 (scm_iprin1): Separate the handling of memoization codes and
4316 guile's special constants.
4318 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4321 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4322 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4323 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4324 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4325 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4328 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4330 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4331 tc9 macros and scm_tc9_flag.
4333 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4335 * posix.c (scm_setgroups): Check that the gid list is not too
4336 long. Thanks to Paul Jarc!
4338 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4340 * tags.h: Reduced the number of short instructions from 14 to 13.
4341 The typecode of the former 14th short instruction is now used to
4342 represent long instructions. Changed some comments to reflect
4345 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4346 previously used by SCM_IM_DEFINE.
4348 (SCM_IM_DEFINE): Turned into a long instruction.
4350 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4353 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4354 code that is separate from all instructions, one level of dispatch
4355 for long instructions can be eliminated.
4357 * print.c (scm_isymnames): Removed some commented code.
4359 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4361 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4364 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4366 * modules.c (scm_module_reverse_lookup): Check that the obarray
4367 really is a hashtable and do nothing if not.
4369 * inline.h: Use "extern inline" only with GCC. Use "static
4372 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4374 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4375 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4377 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4378 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4381 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4383 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4384 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4386 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4387 0.0==some_expression to some_expression==0.0. The latter is
4388 better readable. The former is preferred by some people, since it
4389 leads to a compiler error when confusing == with =. However, when
4390 using gcc, a warning will be issued if in an if-statement an
4391 assigment appears. Since many Guile developers are using gcc,
4392 such errors will not remain unnoticed anyway. We can therefore
4393 focus on better readability.
4395 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4397 * tags.h: Added description of Guile's type system. Removed some
4398 old and misleading comments.
4400 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4402 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4403 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4405 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4407 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4409 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4410 respective SLOPPY macro.
4412 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4414 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
4415 type string, not SCM_TYP7S.
4417 2003-09-03 Kevin Ryde <user42@zip.com.au>
4419 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
4422 * stime.c (scm_strptime): Add comment about glibc strptime %s and
4423 current timezone requiring SCM_DEFER_INTS.
4425 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
4427 * script.c (scm_compile_shell_switches): Make -s switch optional
4428 if file to be loaded does not begin with a `-'. (Thanks to Aaron
4429 VanDevender for the patch!)
4431 2003-08-30 Kevin Ryde <user42@zip.com.au>
4433 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
4434 and to have non-integer types rejected as per other logical funcs.
4436 2003-08-28 Kevin Ryde <user42@zip.com.au>
4438 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
4440 2003-08-23 Kevin Ryde <user42@zip.com.au>
4442 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
4443 thread safe, and could take a long time too.
4445 2003-08-22 Kevin Ryde <user42@zip.com.au>
4447 * numbers.c (scm_difference): Correction to bignum - negative inum.
4449 2003-08-14 Kevin Ryde <user42@zip.com.au>
4451 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
4452 [__GNUC__]: Use volatile asm macros rather than a function call.
4453 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
4454 macros while defining functions.
4456 * simpos.c (getenv): Use <stdlib.h> for prototype.
4457 (scm_system): In docstring, refer to status:exit-val rather than
4460 2003-08-09 Kevin Ryde <user42@zip.com.au>
4462 * srcprop.c (scm_source_properties): Return plist from hash if it's a
4463 list set by source-properties! rather than an SRCPROPS object,
4465 2003-07-29 Kevin Ryde <user42@zip.com.au>
4467 * properties.c (scm_primitive_property_ref): In docstring, note
4468 parameters to not-found-proc, use hyphens rather than underscores for
4469 that parameter name.
4470 (scm_primitive_property_set_x): In docstring, VAL is the value
4473 2003-07-27 Marius Vollmer <mvo@zagadka.de>
4475 * print.c (scm_print_symbol_name): handle more weird characters by
4476 escaping the symbol name properly. Thanks to Paul Jarc!
4478 * posix.h (scm_setgroups): New prototype.
4479 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
4480 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
4481 Don't use SCM_WRITABLE_VELTS.
4483 * gc.h (SCM_GC_SET_CELL_BVEC): New.
4484 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
4487 * __scm.h (SCM_C_INLINE_KEYWORD): New.
4488 * numbers.c: Use it in place of SCM_C_INLINE so that the code
4489 compiles when SCM_C_INLINE is undefined.
4491 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4493 * __scm.h: Reformulated the architecture and compiler properties
4494 in terms of properties of scm_t_bits and SCM variables rather than
4495 in terms of c standard types. This is since it is not known which
4496 of the standard types scm_t_bits and SCM variables will be defined
4499 2003-07-24 Kevin Ryde <user42@zip.com.au>
4501 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4504 2003-07-18 Kevin Ryde <user42@zip.com.au>
4506 * numbers.c (scm_product): In complex * bignum, correction to
4507 REAL/IMAG fetch, x is the complex, not y.
4509 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4511 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4512 scm_inf_p test as Scheme values.
4513 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4514 and a positive inum.
4515 Use GNU indentation style.
4517 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4519 * values.c (scm_values): Build lists of length 1 by using
4520 scm_list_1 instead of using scm_cons.
4522 2003-07-10 Kevin Ryde <user42@zip.com.au>
4524 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4525 * list.c (scm_list_n): Ditto.
4527 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4529 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4531 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4532 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4533 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4534 the other using intptr_t.
4536 2003-07-08 Kevin Ryde <user42@zip.com.au>
4538 * numbers.c (scm_make_polar): Use sincos, when available.
4539 (scm_magnitude): Use hypot.
4541 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4542 @footnote since it doesn't go through to guile-procedures.txt.
4544 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4545 outside @var to quieten makeinfo, and use @code.
4547 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4549 * gc-malloc.c (decrease_mtrigger): new function
4550 (increase_mtrigger): new function, separate debug registering and
4551 mtrigger administration.
4552 (scm_gc_realloc): bugfix: do mtrigger administration before the
4553 actual realloc, for the realloc might invalidate a GC-d segment of
4554 memory. Thanks to Sam Hocevar for pointing this out.
4555 (scm_gc_realloc): use scm_malloc_reregister instead of
4556 unregistering and registering in sequence.
4558 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4560 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
4562 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4564 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
4567 2003-06-29 Marius Vollmer <mvo@zagadka.de>
4569 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
4570 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
4571 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
4572 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
4573 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
4574 the release_1_6 branch.
4576 2003-06-25 Stefan Jahn <stefan@lkcc.org>
4578 * continuations.c: Redeclaration of getcontext() via the
4579 __asm__ ("getcontext") directive.
4581 * continuations.h: Include <ucontext.h> instead of
4584 2003-06-21 Kevin Ryde <user42@zip.com.au>
4586 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
4587 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
4588 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
4590 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
4591 (isfinite): Remove, conflicts with C99 isfinite().
4593 2003-06-19 Marius Vollmer <mvo@zagadka.de>
4595 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
4596 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4597 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
4598 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4599 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
4600 the release_1_6 branch.
4602 2003-06-14 Stefan Jahn <stefan@lkcc.org>
4604 * threads.h: Redefined scm_getspecific() and scm_setspecific()
4605 to be functions instead of macros.
4607 * threads.c: Conditionalized inclusion of <sys/time.h> and
4609 (scm_getspecific, scm_setspecific): Made these two function
4610 real part of the API.
4612 * posix.c (s_scm_putenv): Added some code to make a
4613 (putenv "FOO="), i.e. setting an empty string, work also on
4614 Win32 systems. Thanks to Kevin Ryde for the proposal.
4616 2003-06-12 Kevin Ryde <user42@zip.com.au>
4618 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4619 freebsd to comment about need to use unsetenv.
4621 2003-06-02 Marius Vollmer <mvo@zagadka.de>
4623 * ports.c (scm_peek_char): Safe the column of the port around the
4624 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
4626 2003-06-07 Kevin Ryde <user42@zip.com.au>
4628 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
4629 and friends required by scm_t_bits setups.
4631 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4633 * tags.h (scm_tc2_int): Added.
4635 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
4638 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
4639 scm_tcs_closures): Hard coded values replaced by symbolic ones.
4641 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4643 * eval.c: Partially undid my patch from 2003-05-31. This patch
4644 caused the segfault referenced in the previous changelog entry.
4646 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4648 * tags.h: Fixed comment about the immediate type code layout.
4650 * eval.c: Fixed handling of non-special instructions. Without
4651 this patch, guile will segfault on (#\0) and similar instructions.
4653 2003-06-05 Kevin Ryde <user42@zip.com.au>
4655 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
4656 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
4658 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
4659 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
4661 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4663 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
4664 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
4665 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
4666 generalized it to apply not only to C level functions but also to
4667 scheme level functions.
4669 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
4670 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
4671 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
4672 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
4673 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
4676 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
4677 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
4678 eval.h into eval.c and a copy is placed into deprecated.h.
4680 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
4681 into eval.c. This definition was not part of the API in any
4682 officially released version of guile and thus does not need to go
4683 through a phase of deprecation.
4685 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4687 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
4688 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
4689 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
4690 definitions are make static and renamed from scm_s_xxx to s_xxx.
4691 In deprecated.c the original definitions are copied.
4693 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
4694 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
4695 eval.h into eval.c and a copy (slightly modified to work in user
4696 code) is placed into deprecated.h.
4698 * eval.c: Use the local static s_xxx definitions instead of the
4699 scm_s_xxx definitions throughout.
4701 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4703 This set of patches separates the representation of the cxr family
4704 of functions (car, cdr etc.) from the dsubr family of functions
4705 (i. e. functions that take a double precision floating point
4706 argument). Further, the algorithm for handling the cxr function
4709 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
4710 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
4711 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
4712 cosh, tanh), objects.c (scm_class_of), procprop.c
4713 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
4714 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
4715 typecode for the dsubr family of functions.
4717 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
4720 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
4721 (scm_init_pairs): Make use of the (now usable) second cell element
4722 of a scm_tc7_cxr function to implement the cxr family of functions
4725 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4727 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
4728 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
4729 end of an if-else-if-sequence of checks.
4731 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4733 * eval.c (SCM_CEVAL): Improved readability of call-with-values
4734 execution. Generalize apply_closure to apply_proc and use that
4735 for call-with-values.
4737 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4739 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
4742 2003-05-30 Stefan Jahn <stefan@lkcc.org>
4744 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
4745 appropriately for mingw32 hosts.
4747 * numbers.h: Defining copysign(), isnan() and finite() to
4748 be prefixed by a single '_' for mingw32 hosts.
4750 2003-05-30 Kevin Ryde <user42@zip.com.au>
4752 * numbers.c (z_negative_one): New variable.
4753 (scm_init_numbers): Initialize it.
4754 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
4756 2003-05-29 Stefan Jahn <stefan@lkcc.org>
4758 * win32-dirent.c: Use malloc() instead of scm_malloc().
4760 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
4763 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
4766 * modules.c (s_scm_module_import_interface): Renamed local
4767 variable interface to _interface. Seems like 'interface'
4768 is a special compiler directive for the mingw32 compiler.
4770 * mkstemp.c: Provide prototype to avoid compiler warning.
4772 * load.c (s_scm_search_path): Fixed absolute and relative
4773 path detections for native Windows platforms.
4775 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
4776 to build on mingw32).
4778 * gc-freelist.c ("s_scm_map_free_list",
4779 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
4781 * fports.c (fport_fill_input): Disable use of
4782 fport_wait_for_input() on Win32 platforms.
4784 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
4786 * Makefile.am: Modified some rules for cross compiling.
4788 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4790 * eval.c (SCM_CEVAL): In case of an application, all checks for a
4791 proper function object and the correct number of arguments are now
4792 performed in the application part of SCM_CEVAL.
4794 (scm_badformalsp): Removed.
4796 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4798 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
4800 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4802 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
4803 always being false by inserting preprocessor conditional. (Thanks
4806 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
4807 (void *) in order to avoid an aliasing warning; thanks to Bruce
4810 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
4812 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
4815 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
4816 thread->base --> t->base.
4818 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
4820 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4822 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
4823 scm_variable_set_name_hint, scm_builtin_variable,
4824 scm_internal_with_fluids, scm_make_gsubr,
4825 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
4826 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
4827 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
4828 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
4829 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
4830 scm_make_subr_with_generic, scm_make_subr_opt,
4831 scm_call_catching_errors, scm_make_smob_type_mfpe,
4832 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
4833 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
4834 branch. Some have been slightly rewritten.
4835 (scm_i_object_chars, scm_i_object_length): New, to support
4836 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
4838 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4840 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
4841 names and inits in the memoized code of do.
4843 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4845 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
4846 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
4847 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
4848 a compilation error if error-on-warning is enabled).
4850 2003-05-17 Marius Vollmer <mvo@zagadka.de>
4852 * c-tokenize.lex: Gobble up complete lines after a '#'. This
4853 removes preprocessor directives from the snarfage that might
4854 otherwise confuse us. These directives appear when compiling with
4857 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4859 * ChangeLog: add my surname
4861 * srcprop.c (scm_finish_srcprop): use
4862 scm_gc_register_collectable_memory()
4863 (scm_make_srcprops): idem.
4865 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4867 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
4868 wrap-around for scm_mtrigger
4869 (scm_gc_register_collectable_memory): abort on overflowing
4872 2003-05-13 Kevin Ryde <user42@zip.com.au>
4874 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
4875 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
4877 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4879 * backtrace.c (scm_display_error_message): Introduced fancy
4880 printing with max level 7 and length 10. (Purpose: avoid printing
4881 gigantic objects in error messages.)
4883 * print.c, print.h (scm_i_port_with_print_state): New function.
4885 * print.c (scm_iprin1, scm_printer_apply,
4886 scm_port_with_print_state): Use scm_i_port_with_print_state.
4887 (scm_simple_format): Modified not to destroy print states.
4888 (print_state_mutex): New mutex.
4889 (scm_make_print_state, scm_free_print_state, scm_prin1):
4890 Lock/unlock print_state_mutex.
4892 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4893 Use current names in definitions.
4895 2003-05-10 Kevin Ryde <user42@zip.com.au>
4897 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
4899 * numbers.c (scm_integer_length): On negative bignums, adjust
4900 mpz_sizeinbase to account for it looking at absolute value where we
4901 want ones-complement.
4903 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
4904 since we're only using the ulong return value, and x might not fit.
4906 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4908 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
4909 read. This will allow to make the definition in read.c static.
4911 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4913 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
4914 from evalext to eval. This will allow to make some of the
4915 definitions in eval.c static.
4917 2003-05-06 Kevin Ryde <user42@zip.com.au>
4919 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
4920 (scm_logcount): Use mpz_com, not mpz_neg.
4922 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4924 The purpose of this patch is to make guile's internal memoizers
4925 distinguishable from memoizing macros created on the scheme level
4926 or from user provided primitive memoizing macros. The reason is,
4927 that the internal memoizers are the only ones that are allowed to
4928 transform their scheme input into memoizer byte code, while all
4929 other memoizing macros may only transform scheme code into new
4932 To achieve this, a new macro type 'builtin-macro!' is introduced.
4933 Currently, 'builtin-macro!'s are handled as memoizing macros, but
4934 this will change when the memoizer and executor are separated.
4936 * macros.[ch] (scm_i_makbimacro): New.
4938 * macros.h (SCM_BUILTIN_MACRO_P): New.
4940 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
4942 * eval.c, goops.c: All of guile's primitive memoizing macros are
4943 primitive builtin-macros now.
4945 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
4946 builtin-macros are handled equally to memoizing macros.
4948 2003-05-04 Marius Vollmer <mvo@zagadka.de>
4950 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
4951 work around a bug in GCC 2.95.2 but is now a bug in itself.
4953 2003-05-02 Marius Vollmer <mvo@zagadka.de>
4955 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
4956 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
4957 scm_tcs_symbols): New.
4959 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4961 * deprecated.h, deprecated.c (scm_protect_object,
4962 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
4963 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
4964 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
4965 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
4966 scm_ensure_user_module, scm_load_scheme_module, scm_port,
4967 scm_ptob_descriptor, scm_port_rw_active,
4968 scm_close_all_ports_except): New.
4970 * ports.c (scm_c_port_for_each): New function, mostly copied from
4972 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
4973 * ports.h (scm_c_port_for_each): New prototype.
4975 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4977 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
4978 macro was introduced in anticipation of GOOPS method compilation
4981 * goops.c: Removed binding of @dispatch.
4983 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4985 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
4986 instructions that bind the macros on the scheme level back to
4987 goops.c in order to make sure again that the bindings go into the
4988 (oop goops) module and are not visible from the outside.
4990 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4992 * eval.c: Non functional change: Separated R5RS and non-R5RS
4993 macros into different sections of the file and ordered the
4994 memoizers alphabetically.
4996 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4998 * eval.c (scm_ilookup): Rewritten to improve readability.
5000 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5002 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5003 Partially reverted patch from 2003-04-23 in oder to find a better
5004 compromise between readability and debuggability.
5006 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5008 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5009 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5010 definitions of the special goops memoizers from goops.[ch] to
5011 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5014 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5016 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5018 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5020 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5022 * ioext.c (scm_fdes_to_ports): Ditto.
5024 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5025 lock/unlock scm_i_port_table_mutex.
5027 * strports.c (scm_mkstrport): Ditto.
5029 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5031 * fports.c (scm_fdes_to_port): Ditto.
5033 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5035 This set of patches contains no functional changes, only debatable
5036 minor stylistic ones. Still, in order to prepare a patch between
5037 my local copy and the CVS version, I decided to submit the changes
5038 below. Then, the patch will hopefully only contain relevant
5041 * eval.c (iqq): Added const specifier.
5043 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5044 Use NULL instead of 0 to indicate that a pointer is returned.
5045 Removed some misleading 'fall through' comments.
5047 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5048 Split up long expressions into smaller ones to be more debugging
5051 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5053 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5054 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5055 rather than casting to SCM.
5057 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5059 * sort.c, pairs.h: Removed unnecessary includes.
5061 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5063 * sort.c: Replaced hand-made trampline code by the new official
5064 mechanism from eval.c. This fixes a segfault in the new test file
5067 (quicksort, compare_function, scm_restricted_vector_sort_x,
5068 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5069 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5070 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5071 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5074 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5075 cmp_fun_t): Removed.
5077 (compare_function): Added.
5079 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5080 arithmetics with index arithmetics. Changed quicksort to work on
5081 an array of SCM values instead of an array of characters. Avoid
5082 bytewise copying of SCM elements. Avoid allocating memory on the
5083 stack with alloca. Fixed some comments.
5085 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5087 * eval.c (EXTEND_ENV): Eliminated.
5089 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5092 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5094 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5096 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5097 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5099 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5100 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5101 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5102 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5103 functions such that they check if the object is a non-immediate.
5104 Further, renamed identifiers to use the scm_dbg_ prefix and made
5105 their inclusion into the lib dependent of the
5106 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5108 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5110 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5113 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5115 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5116 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5117 any calls to SCM_NCONSP any more.
5119 * unif.c (l2ra): Eliminate redundant check.
5121 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5123 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5124 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5125 SCM_NNULLP. Now, guile itself does not include any calls to
5126 SCM_NNULLP any more.
5128 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5130 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5131 scm_copy_tree): Place assignment expressions which are part of
5132 other expressions into an expression of their own.
5134 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5136 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5137 compare SCM values with !=.
5139 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5141 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5142 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5143 and definition of the memoizer for the generalized set! macro from
5144 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5145 define the macro object.
5147 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5148 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5149 eval.c, it is made static and renamed to s_set_x.
5151 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5154 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5156 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5157 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5158 to undefineds and registered the object as a permanent object.
5160 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5161 static in eval.c, renamed it to f_apply and registered the object
5162 as a permanent object.
5164 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5166 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5167 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5169 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5171 * numbers.c (scm_logtest): Fixed argument bug in the call to
5172 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5174 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5176 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5177 type errors that showed up when compiling with SCM_DEBUG defined.
5179 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5181 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5182 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5183 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5184 fix compile errors with --disable-deprecated.
5186 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5188 * numbers.c (scm_integer_expt): fix case where we were declaring
5189 vars in the middle of a statement block. Thanks to Thamer
5192 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5194 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5197 * eq.c (scm_eqv_p): Turned into a primitive generic.
5199 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5201 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5202 Thanks to Boyd Gerber.
5203 Added check for __arm__ in addition to arm for LINUX and copied
5204 __s390__ defines from upstream libgc. Thanks to James Treacy for
5205 reporting the problems.
5207 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5209 * socket.c: use SCM_CHAR_BIT.
5211 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5213 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5215 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5217 * feature.c (scm_init_feature): Always add threads feature.
5219 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5221 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5222 scm_at_assert_bound_ref. (We don't want the unbound check. See
5223 oop/goops/active-slot.scm.)
5225 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5227 * tags.h: scm_t_intptr should have been intptr_t.
5229 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5231 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5233 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5234 as gc_os_dep.c suggests is appropriate.
5236 * goops.c (prep_hashsets): make static to match prototype.
5237 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5240 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5243 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5246 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5248 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5249 indicated through extra fields in getters-n-setters.
5250 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5251 (Thanks to Andy Wingo.)
5253 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5255 * gc-segment.c: add comment
5257 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5259 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5262 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5263 and add regression test to standalone/.
5265 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5267 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5268 Thanks to Dale P. Smith.
5270 * random.c: #include gmp.h.
5271 (scm_c_random_bignum): normalize result on return.
5273 * init.c: #include gmp.h.
5275 * numbers.h: remove the gmp.h #include (not needed now).
5277 * posix.h: change occurences of "id" to something else so we don't
5278 cause trouble when included via objective-c (can't hurt, might
5279 help). Still have usage in debug.h, though.
5281 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5283 * random.c (scm_c_random_bignum): Don't generate a random number
5284 equal to m (the second argument of scm_c_random_bignum); only
5285 generate numbers in the range 0 <= r < m.
5286 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5287 scm_var_random_state.
5289 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5292 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5294 * modules.c (scm_module_import_interface): move declaration of
5295 uses before any code.
5297 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5299 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5302 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5303 processing it in order to avoid an infinite loop.
5305 * print.c (scm_prin1): Remember old state of pstate->writingp.
5307 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5309 * Changed license terms to the plain LGPL thru-out.
5311 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5313 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5314 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5315 rewrite to handle GMP bignums.
5318 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5320 * ports.c (scm_getc): minor tweak.
5322 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5323 rewrite to handle GMP bignums.
5325 * numbers.c: rewrite *many* functions to handle GMP bignums.
5327 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5330 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5332 * init.c (check_config): remove SCM_BIGDIG conditionals.
5333 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5335 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5337 * eval.c: remove SCM_BIGDIG conditionals.
5339 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5341 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5343 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5346 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5348 * threads.h: fix various preprocessor usages of new public
5349 symbols to expect 0 or 1 values rather than 1 or undefined.
5350 i.e. change #ifdef to #if, etc.
5352 * threads.c: fix various preprocessor usages of new public
5353 symbols to expect 0 or 1 values rather than 1 or undefined.
5354 i.e. change #ifdef to #if, etc.
5356 * tags.h: fix various preprocessor usages of new public
5357 symbols to expect 0 or 1 values rather than 1 or undefined.
5358 i.e. change #ifdef to #if, etc.
5360 * stacks.c: fix various preprocessor usages of new public
5361 symbols to expect 0 or 1 values rather than 1 or undefined.
5362 i.e. change #ifdef to #if, etc.
5364 * stackchk.h: fix various preprocessor usages of new public
5365 symbols to expect 0 or 1 values rather than 1 or undefined.
5366 i.e. change #ifdef to #if, etc.
5368 * stackchk.c: fix various preprocessor usages of new public
5369 symbols to expect 0 or 1 values rather than 1 or undefined.
5370 i.e. change #ifdef to #if, etc.
5372 * sort.c: fix various preprocessor usages of new public
5373 symbols to expect 0 or 1 values rather than 1 or undefined.
5374 i.e. change #ifdef to #if, etc.
5376 * read.c: fix various preprocessor usages of new public
5377 symbols to expect 0 or 1 values rather than 1 or undefined.
5378 i.e. change #ifdef to #if, etc.
5380 * random.c: fix various preprocessor usages of new public
5381 symbols to expect 0 or 1 values rather than 1 or undefined.
5382 i.e. change #ifdef to #if, etc.
5384 * print.c: fix various preprocessor usages of new public
5385 symbols to expect 0 or 1 values rather than 1 or undefined.
5386 i.e. change #ifdef to #if, etc.
5388 * objects.c: fix various preprocessor usages of new public
5389 symbols to expect 0 or 1 values rather than 1 or undefined.
5390 i.e. change #ifdef to #if, etc.
5392 * numbers.h: fix various preprocessor usages of new public
5393 symbols to expect 0 or 1 values rather than 1 or undefined.
5394 i.e. change #ifdef to #if, etc.
5396 * null-threads.c: fix various preprocessor usages of new public
5397 symbols to expect 0 or 1 values rather than 1 or undefined.
5398 i.e. change #ifdef to #if, etc.
5400 * lang.c: fix various preprocessor usages of new public
5401 symbols to expect 0 or 1 values rather than 1 or undefined.
5402 i.e. change #ifdef to #if, etc.
5404 * lang.h: fix various preprocessor usages of new public
5405 symbols to expect 0 or 1 values rather than 1 or undefined.
5406 i.e. change #ifdef to #if, etc.
5408 * iselect.h: fix various preprocessor usages of new public
5409 symbols to expect 0 or 1 values rather than 1 or undefined.
5410 i.e. change #ifdef to #if, etc.
5412 * init.c: fix various preprocessor usages of new public
5413 symbols to expect 0 or 1 values rather than 1 or undefined.
5414 i.e. change #ifdef to #if, etc.
5416 * gh_data.c: fix various preprocessor usages of new public
5417 symbols to expect 0 or 1 values rather than 1 or undefined.
5418 i.e. change #ifdef to #if, etc.
5420 * gh.h: fix various preprocessor usages of new public
5421 symbols to expect 0 or 1 values rather than 1 or undefined.
5422 i.e. change #ifdef to #if, etc.
5424 * gen-scmconfig.c: change most new public symbols to be defined to
5425 0 or 1 rather than being either 1 or undefined.
5427 * gc_os_dep.c: fix various preprocessor usages of new public
5428 symbols to expect 0 or 1 values rather than 1 or undefined.
5429 i.e. change #ifdef to #if, etc.
5430 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
5432 * gc.h: fix various preprocessor usages of new public
5433 symbols to expect 0 or 1 values rather than 1 or undefined.
5434 i.e. change #ifdef to #if, etc.
5436 * gc-card.c: fix various preprocessor usages of new public
5437 symbols to expect 0 or 1 values rather than 1 or undefined.
5438 i.e. change #ifdef to #if, etc.
5440 * gc-mark.c: fix various preprocessor usages of new public
5441 symbols to expect 0 or 1 values rather than 1 or undefined.
5442 i.e. change #ifdef to #if, etc.
5444 * feature.c: fix various preprocessor usages of new public
5445 symbols to expect 0 or 1 values rather than 1 or undefined.
5446 i.e. change #ifdef to #if, etc.
5448 * evalext.c: fix various preprocessor usages of new public
5449 symbols to expect 0 or 1 values rather than 1 or undefined.
5450 i.e. change #ifdef to #if, etc.
5452 * eval.h: fix various preprocessor usages of new public
5453 symbols to expect 0 or 1 values rather than 1 or undefined.
5454 i.e. change #ifdef to #if, etc.
5456 * eval.c: fix various preprocessor usages of new public
5457 symbols to expect 0 or 1 values rather than 1 or undefined.
5458 i.e. change #ifdef to #if, etc.
5460 * eq.c: fix various preprocessor usages of new public
5461 symbols to expect 0 or 1 values rather than 1 or undefined.
5462 i.e. change #ifdef to #if, etc.
5464 * coop.c: fix various preprocessor usages of new public
5465 symbols to expect 0 or 1 values rather than 1 or undefined.
5466 i.e. change #ifdef to #if, etc.
5468 * coop-threads.c: fix various preprocessor usages of new public
5469 symbols to expect 0 or 1 values rather than 1 or undefined.
5470 i.e. change #ifdef to #if, etc.
5472 * coop-pthreads.c: fix various preprocessor usages of new public
5473 symbols to expect 0 or 1 values rather than 1 or undefined.
5474 i.e. change #ifdef to #if, etc.
5476 * coop-defs.h: fix various preprocessor usages of new public
5477 symbols to expect 0 or 1 values rather than 1 or undefined.
5478 i.e. change #ifdef to #if, etc.
5480 * convert.i.c: fix various preprocessor usages of new public
5481 symbols to expect 0 or 1 values rather than 1 or undefined.
5482 i.e. change #ifdef to #if, etc.
5484 * continuations.c: fix various preprocessor usages of new public
5485 symbols to expect 0 or 1 values rather than 1 or undefined.
5486 i.e. change #ifdef to #if, etc.
5488 * _scm.h: fix various preprocessor usages of new public symbols to
5489 expect 0 or 1 values rather than 1 or undefined. i.e. change
5492 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5494 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
5496 * deprecated.c, deprecated.h: New files, to collect deprecated
5497 things in one place.
5498 * Makefile.am: Added them in all the right places.
5500 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5501 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5503 (DOT_X_FILES): Removed "iselect.x".
5504 (DOT_DOC_FILES): Removed "iselect.doc".
5506 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5508 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5509 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5511 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5513 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5515 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5516 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5518 * threads.h: replace usage of struct timespect with
5519 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5520 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5521 favor of scm_t_timespec from scmconfig.h.
5523 * threads.c: move libguile/_scm.h include to the top so we pick up
5524 any critical defines like _GNU_SOURCE early. Replace usage of
5525 struct timespect with scm_t_timespec. Replace usage of
5526 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5527 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5529 * threads-plugin.h: replace usage of struct timespect with
5532 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5533 usage of struct timespect with scm_t_timespec.
5535 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5536 HAVE_INTTYPES_H handling to scmconfig.h. #include
5537 "libguile/__scm.h". Rework handling for scm_t_bits,
5538 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5539 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5540 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5541 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5544 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5546 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5548 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5550 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5552 * stime.h: move handling of time related headers to scmconfig.h.
5554 * stime.c: #include <config.h> if HAVE_CONFIG_H.
5556 * stacks.c: replace usage of STACK_GROWS_UP with
5559 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5560 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5562 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5563 of uint32 and HAVE_UINT_32 with scm_t_int32.
5565 * smob.c: #include <config.h> if HAVE_CONFIG_H.
5567 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
5569 * script.c: #include <config.h> if HAVE_CONFIG_H.
5571 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
5573 * scmconfig.h.top: new file -- preamble for scmconfig.h.
5575 * rw.c: #include <config.h> if HAVE_CONFIG_H.
5577 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
5579 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5581 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
5583 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5584 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
5585 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
5586 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5588 * ramap.c: replace usage of HAVE_LONG_LONGS with
5589 "SCM_SIZEOF_LONG_LONG != 0".
5591 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
5592 "libguile/scmconfig.h".
5594 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
5596 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5597 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5599 * posix.c: #include <config.h> if HAVE_CONFIG_H.
5601 * ports.c: #include <config.h> if HAVE_CONFIG_H.
5603 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5605 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
5606 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
5607 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
5608 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
5609 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
5610 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
5611 "SCM_SIZEOF_LONG_LONG != 0".
5613 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5614 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
5615 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
5616 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
5618 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
5620 * null-threads.h: replace usage of struct timespect with
5623 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
5625 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
5626 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
5627 scm_t_uint64 and rename usages.
5629 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
5631 * load.c: #include <config.h> if HAVE_CONFIG_H.
5633 * iselect.h: move handling of time related headers to scmconfig.h.
5634 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
5635 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
5636 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
5638 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5639 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5640 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5642 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
5644 * inline.h: #include "libguile/__scm.h" at the top. Change code
5645 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
5646 what to do instead of creating a new public #define. Rename usage
5647 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5648 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
5649 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
5651 * inline.c: rearrange handling -- now we just #define
5652 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
5653 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
5654 appropriate, and we use that in inline.h along with the above
5655 define to determine how to respond.
5657 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5658 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5660 * guile.c: #include <config.h> if HAVE_CONFIG_H.
5662 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5663 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5665 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5667 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
5669 * gen-scmconfig.c: new file -- see comments in file for details.
5671 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
5673 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
5674 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5676 * gc.h: replace usage of SIZEOF_LONG with
5677 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
5678 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
5679 since we handle that in scmconfig.h now.
5681 * gc.c: #include <config.h> if HAVE_CONFIG_H.
5683 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5684 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
5685 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5687 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
5689 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5690 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5692 * fports.c: #include <config.h> if HAVE_CONFIG_H.
5694 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
5696 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5697 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5699 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
5701 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5702 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5704 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
5705 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
5706 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5707 with "SCM_SIZEOF_LONG_LONG != 0".
5709 * error.c: #include <config.h> if HAVE_CONFIG_H.
5711 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5712 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5713 with "SCM_SIZEOF_LONG_LONG != 0".
5715 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
5717 * coop.c: replace usage of struct timespect with scm_t_timespec.
5718 #include <config.h> if HAVE_CONFIG_H.
5720 * coop-threads.c: #include "libguile/_scm.h" early. Replace
5721 usage of struct timespect with scm_t_timespec. Replace usage of
5722 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5724 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
5725 usage of struct timespect with scm_t_timespec. Replace usage of
5726 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5728 * coop-defs.h: move handling of time related headers to
5729 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
5730 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
5731 timespect with scm_t_timespec.
5733 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5735 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5737 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5738 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5740 * continuations.c: move libguile/_scm.h include to the top so we
5741 pick up any critical defines like _GNU_SOURCE early.
5743 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
5745 * async.c: #include <config.h> if HAVE_CONFIG_H.
5747 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
5749 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
5750 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
5752 * __scm.h: move libguile/scmconfig.h include up to the top, so
5753 we're sure to pick up any critical defines like _GNU_SOURCE early.
5754 #include <limits.h> removed in favor of scmconfig.h inclusion when
5755 appropriate. STDC_HEADERS based inclusion of stdlib.h,
5756 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
5757 scmconfig.h inclusion when appropriate. Various Win32 related
5758 definitions removed in favor of scmconfig.h inclusion when
5760 (HAVE_UINTPTR_T): definition removed (see NEWS).
5761 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
5762 (HAVE_LONG_LONGS): definition removed (see NEWS).
5763 (HAVE_LONG_LONG): definition removed (see NEWS).
5764 (HAVE_PTRDIFF_T): definition removed (see NEWS).
5766 * Makefile.am: scmconfig.h is now generated by building and
5767 running gen-scmconfig.h and capturing its output. gen-scmconfig
5768 uses config.h and the configure.in generated gen-scmconfig.h to
5769 decide what to output. See gen-scmconfig.c for details.
5770 (noinst_PROGRAMS): add gen-scmconfig.
5771 (gen_scmconfig_SOURCES): new variable.
5772 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
5773 cross-compiling right.
5774 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
5775 (BUILT_SOURCES): add scmconfig.h.
5777 2003-03-19 Marius Vollmer <mvo@zagadka.de>
5779 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
5780 Adrian Bunk. Thanks!
5782 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5784 * goops.c (make_class_from_template): New fourth arg:
5786 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
5789 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
5791 * goops.c, objects.c, objects.h (scm_make_extended_class): New
5792 second arg: applicablep.
5793 (scm_i_inherit_applicable): New function.
5795 * goops.c, goops.h (scm_class_applicable,
5796 scm_class_extended_accessor): New classes.
5798 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5800 * procs.c (scm_procedure_documentation): Removed redundant
5801 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
5804 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5806 * list.c, list.h (scm_filter, scm_filter_x): New functions.
5808 * modules.c (scm_module_import_interface): New function.
5810 * goops.c, goops.h (scm_class_accessor_method): Renamed from
5812 (scm_class_accessor): New class.
5814 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5816 * goops.c (scm_primitive_generic_generic): Enable primitive
5817 generic if not enabled.
5818 (scm_sys_goops_loaded): Setup unextended primitive generics.
5820 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
5822 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
5825 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
5826 testing example. All uses of SCM_GPROC should be converted.)
5828 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
5831 * eq.c (scm_equal_p): Turned into a primitive generic.
5833 2003-02-27 Rob Browning <rlb@defaultvalue.org>
5835 * Makefile.am (scmconfig.h): new target -- generate file from
5837 (modinclude_HEADERS): remove version.h.
5838 (nodist_modinclude_HEADERS): add version.h.
5840 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5842 This fixes a serious GC bug, introduced during the latest
5843 reorganization of the GC, which disabled freeing of structs and
5846 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
5848 (scm_struct_prehistory): Move scm_free_structs to
5849 scm_before_mark_c_hook.
5851 * gc-card.c (sweep_card): Check that we haven't swept structs on
5852 this card before. That can happen if scm_i_sweep_all_segments has
5853 been called from some other place than scm_igc.
5855 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5857 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
5858 (since hash tables now adapt their size).
5860 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
5861 (current number of prehistory bindings; hashtable code will select
5862 a prime which is greater than this value).
5864 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
5865 (current number of initial symbols).
5867 * properties.c (scm_init_properties): Don't specify size of
5868 scm_properties_whash.
5870 * objprop.c (scm_init_objprop): Don't specify size of
5873 * keywords.c (scm_init_keywords): Don't specify a hash table size.
5875 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
5877 The following changes introduce the use of resizable hash tables
5878 throughout Guile. It also renames the old *-hash-table* functions
5879 to *-alist-vector* and places them, together with the rest of the
5880 weak vector support, in the module (ice-9 weak-vector). We should
5881 probably introduce a new, better, API for weak references, for
5882 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
5883 look like and are used like ordinary pairs.)
5885 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
5886 leaf_environment_fold, obarray_remove_all): Use hashtable
5889 * gc.c (scm_init_storage): Moved hook initialization to
5890 scm_storage_prehistory.
5891 (scm_storage_prehistory): New function.
5892 (scm_igc): Added commentary about placement of
5893 scm_after_sweep_c_hook.
5895 * gc-mark.c (scm_mark_all): Use hashtable accessors.
5896 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
5897 SCM_WVECT_WEAK_VALUE_P.
5899 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
5901 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
5903 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
5904 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
5906 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
5907 calls to scm_storage_prehistory and scm_hashtab_prehistory.
5909 * modules.c (module-reverse-lookup): Use hashtable accessors.
5911 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
5913 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
5914 scm_make_weak_value_alist_vector,
5915 scm_make_doubly_weak_alist_vector): New functions.
5917 * weaks.c (scm_init_weaks_builtins): New function.
5919 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
5920 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
5921 SCM_WVECT_NOSCAN_P): New macros.
5923 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
5924 and SCM_WVECT_WEAK_VALUE_P.
5926 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
5927 allocate_weak_vector and exported.
5929 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5931 * hashtab.c: Undid thread safety. (We decided that it's better to
5932 let the user explicitly protect the tables (or not) according what
5933 is suitable for the application.)
5935 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5937 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
5938 thread safe and handle resizing tables.
5939 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
5940 SCM_DEFER/ALLOW_INTS.
5942 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5944 * hashtab.c (scm_vector_to_hash_table,
5945 scm_c_make_resizing_hash_table, scm_make_hash_table): New
5947 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
5948 safe and handle resizing tables.
5950 * weaks.c (scm_make_weak_key_hash_table,
5951 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5952 Size argument made optional. Return resizable table if not
5955 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5957 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5958 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
5960 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5962 * debug.c (scm_procedure_source): Handle all objects for which
5963 procedure? is #t. (Thanks to Bill Schottstaedt.)
5965 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5967 * futures.c (mark_futures): Don't need to mark data of recycled
5969 (scan_futures, cleanup_undead): Be smarter about marking
5970 futures---avoid unnecessary passes through future lists.
5972 * futures.h, futures.c: New files; Introduced recycling of
5973 futures. For fine-grained threading this lifts performance to
5974 another level. We can now use parallelization in inner loops of
5975 Guile programs without impossible overhead.
5977 * threads.h, threads.c: Moved futures to their own file.
5979 * Makefile.am (libguile_la_SOURCES): Added futures.c.
5980 (DOT_X_FILES): Added futures.x.
5981 (DOT_DOC_FILES): Added futures.doc.
5982 (modinclude_HEADERS): Added futures.h.
5984 * threads.c, threads.h (scm_i_create_thread): Renamed from
5985 create_thread and made global.
5987 * futures.c (scm_make_future): New procedure.
5989 * eval.c: #include "libguile/futures.h".
5991 * init.c: #include "futures.h"
5992 (scm_init_guile_1): Call scm_init_futures.
5994 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
5996 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
5998 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6001 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6003 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6005 * threads.c (create_thread): Don't unwind dynwind chain of parent
6006 thread before creation. Just start the new thread with an empty
6009 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6011 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6013 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6015 * threads.c (scm_timed_wait_condition_variable): Support timed
6016 waiting also for simple condition variables.
6018 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6019 of calling the procedure change-object-class.
6021 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6023 * ramap.c (scm_ramapc): Typo in error message.
6025 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6027 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6028 slots with instance allocation.
6030 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6032 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6034 * goops.c (scm_generic_function_methods): Support extended
6037 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6039 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6040 Thanks to Neil for pointing this out!
6042 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6044 * lang.h: Remove declarations matching definitions removed from
6045 lang.c (just below).
6047 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6049 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6050 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6051 and already commented out.
6053 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6054 scm_lreadparen): Support reading vectors with Elisp syntax if
6055 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6056 is not currently defined, and there isn't even a configure switch
6059 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6061 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6063 (EXTRA_DIST): Added version.h.in.
6065 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6067 This change makes it possible for one thread to do lazy sweeping
6068 while other threads are running. Now only the mark phase need to
6069 have all threads asleep. We should look further into this issue.
6070 Presently, I've put the locking of scm_i_sweep_mutex at
6071 "conservative" places due to my current lack of knowledge about
6072 the garbage collector. Please feel free to restrict these regions
6073 further to allow for maximal parallelism!
6075 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6077 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6078 scm_gc_register_collectable_memory): Substitute locking of
6079 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6080 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6081 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6082 the single-thread section (which now only contains the mark
6084 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6085 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6087 * threads.c (gc_section_mutex): Removed.
6089 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6091 * threads.c (create_thread): Clear parent field in root state in
6092 order not to unnecessarily remember dead threads.
6094 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6095 (scm_trampoline_1, scm_trampoline_2): Use them.
6097 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6099 Partial introduction of real plugin interface.
6101 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6102 (EXTRA_DIST): Added threads-plugin.c.
6104 * threads-plugin.h, threads-plugin.c: New files.
6106 * threads.h: #include "libguile/threads-plugin.h".
6108 * threads.c: #include "libguile/threads-plugin.c".
6110 * pthread-threads.c: Temporarily remove debugging functions.
6112 * threads.c, threads.h (scm_yield): Added back.
6114 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6116 * threads.c (really_launch): Detach before unlocking
6117 thread_admin_mutex in order not to risk being joined.
6118 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6119 thread_admin_mutex locked during GC.
6121 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6124 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6126 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6127 support for debugging mutex operations.
6129 * threads.c (scm_thread): Removed filed joining_threads.
6130 (thread_print): Print thread number as well as address of thread
6132 (scm_join_thread): Bugfix.
6133 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6134 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6135 scm_broadcast_condition_variable): Use the low-level API.
6136 (scm_all_threads): Return copy of thread list (to prevent
6137 unintended destruction).
6138 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6140 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6141 pthread "native" recursive mutex support.
6143 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6145 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6146 Simply lock a thread C API recursive mutex.
6147 (SCM_NONREC_CRITICAL_SECTION_START,
6148 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6149 SCM_REC_CRITICAL_SECTION_END): Removed.
6151 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6152 direct calls to scm_rec_mutex_lock / unlock around the three calls
6153 to scm_m_expand_body.
6155 * eval.c, eval.h (promise_free): New function.
6156 (scm_force): Rewritten; Now thread-safe; Removed
6157 SCM_DEFER/ALLOW_INTS.
6159 * pthread-threads.h: Added partially implemented plugin interface
6160 for recursive mutexes. These are, for now, only intended to be
6161 used internally within the Guile implementation.
6163 * pthread-threads.c: New file.
6165 * threads.c: Conditionally #include "pthread-threads.c".
6167 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6170 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6171 SCM_GLOBAL_REC_MUTEX): New macros.
6173 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6174 macros---use mutexes instead.
6176 * tags.h (SCM_IM_FUTURE): New tag.
6178 * eval.c (scm_m_future): New primitive macro.
6179 (SCM_CEVAL): Support futures.
6180 (unmemocopy): Support unmemoization of futures.
6182 * print.c (scm_isymnames): Name of future isym.
6184 * version.c: Unmade some changes to my private copy that got
6185 committed by mistake.
6187 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6189 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6192 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6194 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6197 * threads.c (create_thread): Remember root object until the handle
6198 of the new thread is on all_threads list.
6200 * root.c (scm_make_root): Moved copying of fluids until after
6201 creation of root handle so that the fluids are GC protected. Also
6202 removed the critical section.
6204 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6206 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6208 * gc-malloc.c (malloc_mutex): New mutex.
6209 (scm_gc_malloc_prehistory): Initialize it.
6210 (scm_realloc): Serialize call to realloc
6211 (scm_calloc): Same for calloc.
6212 Thanks to Wolfgang Jaehrling!
6213 (Now we have to make sure all calls to malloc/realloc are made
6214 through scm_malloc.)
6216 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6218 * threads.c (really_launch): Release heap (to prevent deadlock).
6219 (create_thread): Release heap before locking thread admin mutex.
6221 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6223 * threads.c (scm_i_thread_invalidate_freelists): New
6226 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6228 * modules.c (scm_export): Inserted a return statement.
6230 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6232 * modules.c (scm_export): new function
6234 * gc-card.c: add a note about malloc()/free() overhead.
6236 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6238 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6241 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6243 These changes remove scm_ints_disabled (which hasn't has any
6244 effect in Guile for quite some time).
6246 * async.c, error.h (scm_ints_disabled): Removed.
6248 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6249 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6250 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6251 (old_ints): Removed.
6253 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6255 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6258 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6260 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6261 Removed accidental #if 0 around these functions.
6263 These changes are the start of support for preemptive
6264 multithreading. Marius and I have agreed that I commit this code
6265 into the repository although it isn't thoroughly tested and surely
6266 introduces many bugs. The bugs should only be exposed when using
6267 threads, though. Signalling and error handling for threads is
6268 very likely broken. Work on making the implementation cleaner and
6269 more efficient is needed.
6271 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6272 (SCM_NONREC_CRITICAL_SECTION_START,
6273 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6274 SCM_REC_CRITICAL_SECTION_END): New macros.
6275 (SCM_CRITICAL_SECTION_START/END): Defined here.
6277 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6278 the three calls to scm_m_expand_body.
6280 * gc.h: #include "libguile/pthread-threads.h";
6281 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6283 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6286 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6289 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6291 * gc-freelist.c, threads.c (really_launch): Use
6292 SCM_FREELIST_CREATE.
6294 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6296 * gc.c (scm_i_expensive_validation_check, scm_gc,
6297 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6298 heap administration so that those pieces of code are executed
6299 single-threaded. We might consider rewriting these code sections
6300 in terms of a "call_gc_code_singly_threaded" construct instead of
6301 calling the pair of scm_i_thread_put_to_sleep () and
6302 scm_i_thread_wake_up (). Also, we would want to have as many of
6303 these sections eleminated.
6305 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6307 * inline.h: #include "libguile/threads.h"
6309 * pthread-threads.h: Macros now conform more closely to the
6310 pthreads interface. Some of them now take a second argument.
6312 * threads.c, threads.h: Many changes.
6314 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6316 * Makefile.am (version.h): Changed $^ --> $< in rule for
6319 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6321 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6322 (SCM_MINOR_VERSION): use @--@ substitution now.
6323 (SCM_MICRO_VERSION): use @--@ substitution now.
6324 (scm_effective_version): new function prototype.
6326 * version.c (scm_effective_version): new function, also add
6329 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6330 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6332 (version.h): generate this here rather than configure.in. This
6333 approach tracks source edits better (i.e. more immediately).
6334 Might be worth considering for other .in files too.
6336 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6338 Reorganized thread package selection. A thread package now only
6339 implements a small set of pthread like functions and Guile
6340 implements the rest on top of that. Guile's implementation is
6341 what the "coop-pthreads" package has been previously. Support for
6342 "coop" threads has been removed until I get time to add it again.
6344 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6345 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6346 null-threads.c, coop-pthreads.c.
6347 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6350 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6352 * threads.h: Do not include "libguile/coop-defs.h". Include
6353 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6354 (previously deprecated) C level thread API prototypes. They are
6355 now in the thread package specific headers, "null-threads.h" and
6356 "pthread-threads.h".
6357 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6359 (scm_threads_init): Removed.
6360 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6361 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6362 SCM_I_THREAD_SWITCH_COUNT): Define here.
6363 (scm_single_thread_p): Removed.
6364 (scm_call_with_new_thread): Take two args directly instead of list
6366 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6367 SCM_SET_THREAD_LOCAL_DATA): Define here.
6369 * threads.c: Merged with "coop-pthreads.c".
6371 * null-threads.h: Implement pthread-like API as a set of macros.
6373 * pthread-threads.h: New, implement pthread-like API by deferring
6376 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6377 has been lost in the reorganization.
6379 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6381 The following change makes it possible to move procedure
6382 application dispatch outside inner loops. The motivation was
6383 clean implementation of efficient replacements of R5RS primitives
6386 The semantics is clear: scm_trampoline_N returns an optimized
6387 version of scm_call_N (or NULL if the procedure isn't applicable
6390 Applying the optimization to map and for-each increases efficiency
6391 noticeably. For example, (map abs ls) is 8 times faster than
6394 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6396 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6398 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6399 (map, for-each): Handle also application on two args as a special
6400 case; Use trampolines.
6404 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6405 (subr2oless): Removed.
6406 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6407 vector GC protected.
6409 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
6412 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6414 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
6416 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
6418 * debug.c (scm_make_iloc): Added missing "return".
6420 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
6422 * strports.c (scm_eval_string_in_module): Validate second arg to
6423 be a module. Thanks to Arno Peters!
6425 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6427 * .cvsignore: remove goops.c
6429 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6431 * modules.c (scm_env_top_level, scm_lookup_closure_module,
6432 module_variable, scm_module_lookup_closure,
6433 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
6434 scm_system_module_env_p): Don't compare SCM values with C
6435 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
6438 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6440 * eval.h (SCM_MAKE_ILOC): New macro.
6442 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
6443 the iloc bitpattern here.
6445 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
6447 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
6448 part of the API, otherwise it's difficult to write Guile
6449 extensions using non-blocking I/O => moved #include
6450 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
6452 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
6455 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
6457 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
6458 are defined in configure.in.
6460 * threads.c: Removed SCM_API from function definitions. SCM_API
6461 is only for declarations.
6463 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
6465 * coop-pthreads.h: Added support for thread specific data to the
6466 generic C API for the coop-pthreads case.
6468 * threads.c, threads.h (scm_cond_init): Undo unintentional API
6470 (scm_cond_broadcast): Added missing function.
6472 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6474 * coop.c (coop_next_runnable_thread): Removed, wich should have
6475 happened when GUILE_ISELECT was hard-wired.
6477 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6479 * Makefile.am (libguile_la_SOURCES): Added threads.c
6480 (DOT_DOC_FILES): Added threads.doc.
6481 (DOT_X_FILES): Added threads.x.
6482 (EXTRA_libguile_la_SOURCES): Removed threads.c.
6483 (noinst_HEADERS): Added coop-pthreads.c.
6484 (modinclude_HEADERS): Added coop-pthreads.h.
6486 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
6487 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
6489 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
6490 Thanks to Bill Schottstaedt!
6492 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
6494 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
6495 SCM_COPT_THREADS is defined.
6496 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6499 * coop-pthreads.c: Some harmless renamings of internal stuff.
6500 (create_thread): New, generalized version of
6501 scm_call_with_new_thread.
6502 (scm_call_with_new_thread): Use it.
6503 (scm_spawn_thread): New, use create_thread.
6505 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6507 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6508 start testing it now.
6510 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6511 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6512 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6515 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6517 * scmsigs.c (signal_cell_handlers, install_handler_data,
6518 scm_delq_spine_x, really_install_handler, install_handler): New
6519 scheme for triggering signal handlers, to simplify take_signal.
6520 (take_signal): Simplified, to avoid race conditions.
6521 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6524 * async.c (scm_async_click): Reset pending_asyncs, handle
6525 signal_asyncs. Don't set cdr of a non-signal async to #f.
6526 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6527 always. Set pending_asyncs.
6528 (scm_system_async_mark_for_thread): Check that thread has not
6530 (scm_unmask_signals, decrease_block): Call scm_async_click after
6531 block_asyncs becomes zero.
6533 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6536 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6538 * root.c (root_mark): Mark them.
6539 (make_root): Initialize them.
6541 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6543 (scm_internal_select): Define one version for USE_COOP_THREADS and
6544 one for USE_NULL_THREADS.
6545 (scm_init_iselect): Likewise.
6547 * inline.h (scm_cell, scm_double_cell): Also allow
6548 USE_COPT_THREADS to not protect the slot initializers.
6550 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6551 because threads need to be initialized before the stack, but
6552 gsubrs such as scm_timed_condition_variable_wait can only be
6555 * threads.h: Include "coop-pthreads.h" when requested.
6556 (scm_threads_make_mutex, scm_threads_lock_mutex,
6557 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
6558 not implemented anyway.
6559 (scm_init_thread_procs, scm_try_mutex,
6560 scm_timed_condition_variable_wait,
6561 scm_broadcast_condition_variable, scm_c_thread_exited_p,
6562 scm_thread_exited_p): New prototypes.
6563 (struct timespec): Define if not already defined.
6564 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6565 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6566 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6567 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
6570 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
6572 (scm_thread_exited_p): New.
6573 (scm_try_mutex, scm_broadcast_condition_variable): Newly
6574 registered procedures.
6575 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
6576 Use the latter as the procedure for "wait-condition-variable",
6577 thus offering a optional timeout parameter to Scheme.
6578 (scm_wait_condition_variable): Implement in terms of
6579 scm_timed_wait_condition_variable.
6580 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6581 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
6582 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6583 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
6584 scm_make_mutex, etc, and deprecate.
6585 (scm_init_threads): Do not create smobs, leave this to
6586 scm_threads_init. Do not include "threads.x" file.
6587 (scm_init_thread_procs): New, include "threads.x" here.
6589 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
6590 scm_null_mutex_lock, scm_null_mutex_unlock,
6591 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
6592 scm_null_condvar_wait, scm_null_condvar_signal,
6593 scm_null_condvar_destroy): Removed.
6594 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
6595 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
6596 scm_cond_destory): Do not define, they are now deprecated and
6597 handled by threads.{h,c}.
6599 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
6600 (scm_threads_init): Create smobs here, using the appropriate
6602 (block): Removed, now unused.
6603 (scm_c_thread_exited_p): New.
6604 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
6605 scm_null_mutex_destroy, scm_null_condvar_init,
6606 scm_null_condvar_wait, scm_null_condvar_signal,
6607 scm_null_condvar_destroy): Removed and updated users to do their
6609 (scm_try_mutex, timeval_subtract,
6610 scm_timed_wait_condition_variable,
6611 scm_broadcast_condition_variable): New.
6612 (scm_wait_condition_variable): Removed.
6614 * coop-defs.h (coop_m): Added 'level' field.
6615 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6616 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6617 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6618 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
6620 (coop_condition_variable_broadcast): New.
6622 * coop-threads.c (scm_threads_init): Create smobs here, using the
6624 (scm_c_thread_exited_p, scm_try_mutex,
6625 scm_timed_wait_condition_variable,
6626 scm_broadcast_condition_variable): New.
6627 (scm_wait_condition_variable): Removed.
6629 * coop.c (coop_new_mutex_init): Initialize level.
6630 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
6632 (coop_condition_variable_signal): Renamed to
6633 coop_condition_variable_broadcast and reimplemented in terms of
6635 (coop_condition_variable_broadcast): New.
6637 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
6639 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
6641 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
6643 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
6646 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
6647 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
6648 give better error messages. Thanks to Bill Schottstaedt!
6650 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6652 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
6653 scm_definedp to scm_defined_p and deprecated scm_definedp.
6655 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6657 * async.h, async.c (scm_system_async): Fixed deprecation to work
6658 correctly when deprecated features are excluded.
6660 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6662 * async.c (scm_system_async_mark_for_thread): Validate thread
6665 * coop-threads.c (scm_i_thread_root): Do not validate argument.
6667 * feature.c (scm_init_feature): Don't add 'threads' for
6670 * inline.h (scm_cell, scm_double_cell): Also allow
6671 USE_NULL_THREADS to not protect the slot initializers.
6673 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
6676 * Makefile.am (noinst_HEADERS): Added null-threads.c.
6677 (modinclude_HEADERS): Added null-threads.h.
6679 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
6680 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
6681 (scm_init_threads): Use generic type names scm_t_mutex and
6682 scm_t_cond instead of coop_m and coop_c.
6684 * null-threads.c, null-threads.h: New files.
6686 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
6688 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
6689 This is to support makes that know about "$<" only in pattern
6690 rules, like Sun's make.
6692 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6694 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
6695 substitution. Thanks to David Allouche!
6697 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6699 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
6700 !SCM_ENABLE_DEPRECATED.
6702 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6704 * async.c (scm_system_async_mark_for_thread): Only call
6705 scm_i_thread_root when USE_THREADS is defined. Use scm_root
6708 * scmsigs.c (take_signal): Only call scm_i_thread_root when
6709 USE_THREADS is defined. Use scm_root otherwise.
6710 (scm_sigaction_for_thread): Ignore THREAD argument when
6711 USE_THREADS is not defined. Also, move THREAD argument defaulting
6712 out of HAVE_SIGACTION section, which was a bug.
6714 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6716 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
6717 signal_handlers, not the closure that is used as the async.
6718 The closure is stored in signal_handler_cells, as previously.
6720 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
6722 * root.h (scm_root_state): Added 'block_async' slot.
6723 (scm_active_asyncs): Removed abbrev.
6724 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
6726 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
6729 * async.h (scm_call_with_blocked_asyncs,
6730 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6731 scm_c_call_with_unblocked_asyncs): New prototypes.
6732 (scm_mask_signals, scm_unmask_signals): Deprecated.
6733 (scm_mask_ints): Turned into a macro.
6734 * async.c (scm_mask_ints): Removed.
6735 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
6736 this should not be necessary.
6737 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
6738 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
6739 deprecation warning and check for errornous use. Set block_asyncs
6740 instead of scm_mask_ints.
6741 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
6742 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6743 scm_c_call_with_unblocked_asyncs): New.
6745 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
6746 Asyncs are enabled by default.
6748 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
6750 * vports.c (scm_make_soft_port): Allow vector argument to carry a
6751 6th element: an input waiting thunk.
6752 (sf_input_waiting): New.
6754 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
6756 * root.c (root_mark): Mark active_asyncs slot.
6758 * async.c (scm_async_click): Set the cdr of a executed handler
6759 cell to SCM_BOOL_F, not SCM_EOL.
6760 (scm_i_queue_async_cell): Queue the cell at the end of the list,
6761 and only if the handler procedure is not already present.
6762 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
6764 * scmsigs.c (scm_sigaction_for_thread): Likewise.
6766 2002-10-04 Rob Browning <rlb@defaultvalue.org>
6768 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
6770 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
6771 scm_lt_dlopenext, and scm_lt_dlerror.
6772 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
6774 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
6776 (sysdep_dynl_init): switch to scm_lt_dlinit();
6778 * Makefile.am (libguile_la_LIBADD): switch to use
6781 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
6783 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
6785 * scmsigs.h (scm_sigaction_for_thread): New prototype.
6786 * scmsigs.c (got_signal): Removed.
6787 (signal_handler_cells, signal_handler_threads): New.
6788 (take_signal): Queue the cell of the signal for the specified
6789 thread. Reset the signal handler on systems that don't have
6791 (sys_deliver_signals): Removed.
6793 (scm_sigaction_for_thread): Renamed from scm_sigaction and
6794 extended to also set the thread of a signal and allocate a cell
6795 for it. Keep the Scheme name "sigaction". Check that signum is
6796 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
6797 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
6798 (scm_init_scmsigs): Allocate signal_handler_cells and
6799 signal_handler_threads vectors.
6801 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
6802 that system asnycs and user asyncs are separated. Reimplemented
6803 system asyncs to work per-thread.
6805 * gc.c (scm_init_gc): Do not use scm_system_async.
6807 * async.h (scm_asyncs_pending, scm_set_tick_rate,
6808 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
6810 (scm_i_queue_async_cell): New.
6812 * __scm.h (scm_asyncs_pending_p): Removed.
6813 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
6814 scm_asyncs_pending_p.
6816 * async.h (scm_system_async_mark_for_thread): New prototype.
6818 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
6820 * root.h (scm_root_state): Added new "active_asyncs" slot.
6821 * root.c (scm_make_root): Initialize it to SCM_EOL.
6823 * coop-defs.h (coop_t): Added new "handle" slot.
6824 * coop-threads.c (all_threads, scm_current_thread,
6825 scm_all_threads, scm_i_thread_root): New.
6826 (scm_threads_init): Add main thread to all_threads.
6827 (scheme_launch_thread): Remove thread from all_threads when it
6829 (scm_call_with_new_thread): Initialize handle slot of coop_t
6830 structure and add new thread to all_threads.
6831 (scm_spawn_thread): Likewise.
6833 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
6834 * threads.c (scm_current_thread, scm_all_threads): Register as
6837 * dynl.c: Use scm_lt_ prefix for libltdl functions.
6839 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
6841 * script.c (scm_compile_shell_switches): Fix bad spelling of
6842 `explicitly' in comment.
6844 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
6846 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
6847 Refer to provided? in doc string rather than deprecated feature?.
6849 2002-09-24 Gary Houston <ghouston@arglist.com>
6851 * inline.h (scm_double_cell): prevent reordering of statements
6852 with any following code (for GCC 3 strict-aliasing).
6853 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
6854 the earlier version of the reordering prevention.
6856 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6858 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
6860 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6862 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
6865 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6867 * inline.h: include stdio.h
6869 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
6871 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6873 * gc-segment.c (scm_i_make_initial_segment): check user settings
6876 * gc-malloc.c (scm_gc_init_malloc): check user settings for
6879 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
6881 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
6883 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
6884 these won't ever wrap around with high memory usage. Thanks to
6885 Sven Hartrumpf for finding this.
6887 * gc-freelist.c: include <stdio.h>
6889 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
6891 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
6893 * vectors.h (SCM_VECTOR_REF): New.
6895 * snarf.h (SCM_DEFINE_PUBLIC): New.
6897 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
6899 * socket.c (scm_addr_vector): Added size of address to arguments.
6900 Use it to avoid accessing a non-existent path in a sockaddr_un.
6901 Changed all callers.
6903 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6905 * gc.h: remove DOUBLECELL card flags.
6907 * gc-malloc.c (scm_calloc): try to use calloc() before calling
6910 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
6911 init loop; handle this from scm_init_card_freelist()
6913 * gc-card.c (scm_init_card_freelist): init bit vector here.
6915 * numbers.c (scm_make_real): prevent reordering of statements
6916 num2float.i.c (FLOAT2NUM): idem
6918 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6920 * eval.h: prepend libguile/ to include path
6922 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
6924 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
6925 years. Thanks to Martin Grabmüller!
6927 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6929 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
6930 unsigned numbers for computing minimum heap increment. This
6931 prevents weird results when a a negative minimum increment is
6934 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
6936 * gc_os_dep.c: When we have __libc_stack_end, use that directly
6937 instead of the old tricks.
6939 * guile-snarf.in: Do not expect the input file to be the first
6940 argument after the optional "-o" option, just pass everything to
6941 the pre-processor without extracting the input file name.
6943 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6945 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
6946 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
6948 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6950 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
6951 Bill Schottstaedt for the bug report
6953 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
6955 * print.c (scm_iprin1): Print primitives generics always as
6956 "primitive-generic" even when they have no primitive methods yet.
6958 2002-08-17 Gary Houston <ghouston@arglist.com>
6960 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
6963 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6965 * ports.c (scm_add_to_port_table): small bugfix.
6967 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
6970 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
6971 only use SCM_MIN_HEAP_SEG_SIZE.
6973 * ports.c (scm_add_to_port_table): add backwards compatibility
6976 * ports.h: use scm_i_ prefix for port table and port table size.
6978 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
6980 * vports.c (scm_make_soft_port): Initialize pt variable.
6982 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
6984 * strports.h (scm_c_eval_string_in_module,
6985 scm_eval_string_in_module): New prototypes.
6986 * strports.c (scm_eval_string_in_module): New, but use
6987 "eval-string" as the Scheme name and make second parameter
6989 (scm_eval_string): Implement using scm_eval_string_in_module.
6990 (scm_c_eval_string_in_module): New.
6991 Thanks to Ralf Mattes for the suggestion!
6993 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6995 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
6998 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7000 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7001 stead of scm_t_port*. The function now takes a tag argument.
7003 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7005 * gc.h: add scm_debug_cells_gc_interval to public interface
7007 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7009 * gc.c (scm_i_expensive_validation_check): separate expensive
7010 validation checks from cheap ones.
7012 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7014 * read.c (scm_input_error): new function: give meaningful error
7015 messages, and throw read-error
7017 * gc-malloc.c (scm_calloc): add scm_calloc.
7019 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7021 * tags.h: remove GC bits documentation from the tags table.
7023 * read.c (INPUT_ERROR): Prepare for file:line:column error
7024 messages for errors in scm_lreadr() and friends.
7026 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7028 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7030 (scm_gc_calloc): new function
7032 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7034 * ports.c (scm_new_port_table_entry): init port entry to 0
7037 * ports.c (scm_new_port_table_entry): change function from
7038 scm_add_to_port_table. This prevents cells with null-pointers from
7039 being exposed to GC.
7041 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7042 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7044 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7047 * numbers.c (big2str): return "0" for 0 iso. ""
7049 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7050 private-gc.h: new file
7052 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7053 sweeping. More documentation in workbook/newgc.text
7055 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7057 * random.c (rstate_free): Return zero.
7059 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7061 * environments.c (remove_key_from_alist): Removed.
7063 (obarray_remove): Simplified.
7065 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7067 * continuations.h: ia64: Include <signal.h> before
7070 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7072 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7074 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7076 * goops.c (scm_compute_applicable_methods): use
7077 scm_remember_upto_here_1 iso scm_remember_upto_here
7079 * macros.c: include deprecation.h
7081 * vectors.c (scm_vector_move_right_x): remove side effect in
7083 (scm_vector_move_left_x): idem.
7085 * net_db.c, posix.c, socket.c: variable naming: change ans to
7088 * sort.c (scm_merge_vector_x): accept vector as argument
7089 iso. SCM*. This is needed for full GC correctness.
7091 * gc.h: undo previous undocumented changes related to #ifdef
7094 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7096 * *.c: add space after commas everywhere.
7098 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7099 Document cases where SCM_WRITABLE_VELTS() is used.
7101 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7102 SCM_VELTS() return a const pointer
7103 (SCM_VECTOR_SET): add macro.
7105 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7107 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7108 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7109 Deprecated the special kind of built-in dynamic syntax transformer
7110 that was inaccurately named "macro". Note: The built-in syntax
7111 transformers that are named "mmacro" or "memoizing-macro" still
7112 exist, and it is these which come much closer to what one would
7115 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7117 * eval.c (unmemocopy): Fix for
7118 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7119 with internal definitions and local-eval).
7121 2002-07-12 Gary Houston <ghouston@arglist.com>
7123 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7124 defined. They don't do anything useful, especially since the
7125 only case where DYNAMIC_LINKING is undefined seems to be
7126 when --with-modules=no is given to configure, which is basically
7127 requesting that the "dynamic linking module" be omitted.
7129 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7130 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7132 * extensions.c (load_extension): check DYNAMIC_LINKING for
7134 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7135 scm_init_dynamic_linking.
7137 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7139 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7140 check for Cygwin when including <winsock2.h>, this is already
7141 check for by configure. Thus, revert change from 2002-07-07.
7143 2002-07-10 Gary Houston <ghouston@arglist.com>
7145 * eq.c: include <string.h>
7146 * dynl.c: docstring editing.
7148 2002-07-09 Gary Houston <ghouston@arglist.com>
7150 * dynl.c (scm_dynamic_call): docstring editing.
7152 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7154 * gc_os_dep.c: HURD fixes.
7156 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7158 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7160 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7161 this should be compiled for BUILD host.
7162 Override default rule for
7163 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7164 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7165 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7167 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7168 <winsock2.h> on Cygwin even when we have it.
7170 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7172 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7173 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7174 the code. Full number of arguments checking of closures is
7175 mandatory now. However, the option to disable the checking has
7176 most probably not been used anyway.
7178 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7180 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7181 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7182 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7183 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7184 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7185 (scm_source_properties, scm_set_source_properties_x,
7186 scm_source_property): Removed compile time option SCM_RECKLESS to
7187 clean up the code. Full number of arguments checking of closures
7188 is mandatory now. However, the option to disable the checking has
7189 most probably not been used anyway.
7191 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7192 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7194 2002-06-30 Gary Houston <ghouston@arglist.com>
7196 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7197 do anything useful. Added a comment about need for a mutex if
7198 pre-emptive threading is supported.
7200 * posix.c (scm_convert_exec_args), dynl.c
7201 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7202 allocate_string_pointers. 2) simplified: don't reallocate the
7203 strings, just make an array of pointers 3) avoid memory leaks on
7204 error 4) let the procedure report errors in its own name.
7205 Consequences: 1) the procedures now assume that SCM strings are
7206 nul-terminated, which should always be the case. 2) Since strings
7207 are not reallocated, it's now possible for strings passed to
7208 dynamic-args-call to be mutated.
7210 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7212 * __scm.h, eval.c, eval.h: Removed compile time option
7213 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7214 variable positions during memoization is mandatory. However, the
7215 option to disable the caching has most probably not been used
7218 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7220 * print.c (scm_simple_format): Print missing part of format before
7221 ~% control. Thanks to Daniel Skarda!
7223 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7225 * mkstemp.c: Added exception notice to license statement.
7227 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7229 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7230 it is represented as a floating point value so that we can change
7233 From John W. Eaton <jwe@bevo.che.wisc.edu>
7235 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7237 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7239 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7240 in addition to `i386'. Thanks to Dale P. Smith.
7242 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7244 * eq.c (real_eqv): New.
7245 (scm_eqv_p): Use it when comparing reals and complexes.
7247 * numbers.c: Include <string.h>, for strncmp.
7248 (mem2complex): Do not create negative NaNs.
7249 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7251 (scm_inexact_to_exact): Signal error when converting a NaN.
7253 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7255 * posix.c (scm_putenv): Handle removing variables explicitely by
7260 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7261 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7263 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7264 [SCO && ! HAVE_ISINF] (isinf): New function.
7265 (xisinf, xisnan): New functions.
7267 (isfinite): Define in terms of xisinf.
7268 (scm_inf_p, scm_nan_p): New functions.
7269 (guile_Inf, guile_NaN): New file-scope vars.
7270 (guile_ieee_init): New function.
7271 (scm_inf, scm_nan): New functions.
7272 (idbl2str): Handle Inf and NaN. Remove funny label and
7273 corresponding gotos.
7274 (ALLOW_DIVIDE_BY_ZERO): New macro.
7275 (scm_divide): Allow division by zero to occur if
7276 ALLOW_DIVIDE_BY_ZERO is defined.
7277 Handle bignums and ints as special cases.
7279 Additional stuff by me:
7281 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7282 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7283 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7284 NaN. They will provide their own sign.
7285 (scm_divide): Only allow divides by inexact zeros. Dividing by
7286 exact zeros still signals an errors.
7288 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7290 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7291 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7292 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7293 Thanks to Andreas Rottmann.
7295 2002-04-20 Gary Houston <ghouston@arglist.com>
7297 * removal of unused fields in root state (thanks to Christopher
7298 Cramer for pointing out the disuse.)
7299 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7300 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7302 * root.c (root_mark): don't mark them.
7303 (scm_make_root): don't set them to #f.
7304 * init.c (scm_init_standard_ports): don't initialise with the
7307 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7309 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7312 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7314 * guile-snarf.in: Do not clean input file. This would write to
7315 the $(srcdir) during a VPATH build, which is not allowed. It also
7316 isn't needed since it only works when an output filename has been
7317 specified and in that case we don't need to clean the input file
7318 because the output file will already exist.
7320 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7322 * guile-snarf: Install the trap for removing $cleanfile only when
7323 the value of $cleanfile is actually known.
7325 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7327 * .cvsignore: add versiondat.h and *.c.clean.c.
7329 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7331 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7332 function, replaces macro SRCBRKP.
7334 (SRCBRKP): Deprecated.
7336 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7337 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7340 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7342 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7343 CHECK_EXIT and removed all references to them.
7345 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7347 * debug.h (scm_ready_p, debug_print): Removed declarations.
7349 * eval.c (EVALCELLCAR): Removed.
7351 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7352 operation from condition.
7354 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7356 * guile-snarf.in: When the output filename is "-", write to
7357 stdout. When no "-o" option is given, use "-" as the output
7358 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7359 output file on error when the output file name is not "-". Define
7360 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7362 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7364 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7366 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7367 and the corresponding goto statements. Removed redundant code.
7369 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7371 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7372 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7373 Re-enabled handing of rpsubrs and asubrs.
7375 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7377 * eval.c (SIDEVAL): Removed.
7379 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7380 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7381 argument checking order for set! to locals, variables and symbols.
7382 Improvements to control structure. Removed some uses of arg1 and
7383 arg2 as temporary variables.
7385 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7387 * guile-snarf.in: Remove "--compat=1.4" support.
7388 Add "-d" and "-D" support.
7390 (deprecated_list): New var.
7391 (compat_mode_clean_xxx): Delete.
7392 (grep_deprecated): New func.
7393 ("main"): If "-d" or "-D", call `grep_deprecated'.
7395 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7397 * hooks.h: Change scm_t_c_hookype_t everywhere to
7402 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7404 * ports.c (scm_sys_make_void_port): Use `@file'.
7406 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7409 * macros.c (scm_makmacro): Don't say that the form replaces its
7410 source, because it doesn't.
7411 (scm_makmmacro): Clarify difference between this and scm_makmacro.
7413 * backtrace.c (scm_display_error), filesys.c (scm_umask,
7414 scm_select, scm_basename), goops.c (scm_method_generic_function),
7415 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
7416 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
7419 * debug.c (scm_debug_options), eval.c
7420 (scm_eval_options_interface), read.c (scm_read_options): Change
7421 incorrect @var in docstring to @code.
7423 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
7425 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
7427 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
7428 guile-snarf can remove trailing non-init code.
7430 * guile-snarf.in (modern_snarf): Remove everything following and
7431 including "^:^" from the output.
7433 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7435 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
7437 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
7439 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
7441 * guile-snarf.in: Update copyright.
7442 Rewrite to internalize error handling.
7443 Add "--compat=1.4" handling.
7446 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
7447 (snarfcppopts): New var.
7448 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
7449 (.c.doc): Use $(snarfcppopts).
7451 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7452 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
7453 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
7454 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
7455 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7456 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
7457 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
7458 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
7459 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
7460 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
7461 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
7462 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
7463 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
7464 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
7466 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7468 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
7469 The next step will be to remove the union 't' and simplify the
7470 code of SCM_CEVAL that way.
7472 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
7474 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
7475 rreadfds, rwritefds, rexceptfds): Made static.
7477 * gc.c (terminating), fports.c (terminating): Renamed
7480 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
7482 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
7483 potential overflow problems. Thanks to John W Eaton!
7485 * strop.c (string_capitalize_x): Treat characters as unsigned so
7486 that 8-bit chars work. Thanks to David Pirotte!
7488 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7490 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
7491 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
7492 proc as temporary variables. Introduced temporary variables with
7493 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7494 by a more explicit predicate in some places.
7496 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7498 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7499 Added lots of comments regarding the implementation of #@dispatch.
7500 Changed intra-procedure communication to use t.arg1 instead of
7501 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7502 variables. Introduced temporary variables with hopefully
7503 descriptive names for clarification. Replaced SCM_N?IMP by a more
7504 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7505 of computing the expression explicitly. Eliminate now unused
7506 label nontoplevel_cdrxbegin.
7508 * goops.h (SCM_INSTANCE_HASH): New macro.
7510 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7512 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7514 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7515 "guile-snarf" moved back from `noinst_SCRIPTS'.
7517 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7519 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7520 exists when adding a source property other than those that are
7521 handled explicitly, add the new property to the SRCPROPS obj's
7524 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7525 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7527 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7528 debug.status. It isn't needed, and it can overflow the bits
7529 reserved for it (which may lead to a segv or a GC abort).
7531 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7533 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7534 side-effecting operations from conditions and macro calls.
7535 Replaced SCM_N?IMP by a more explicit predicate in some places.
7536 Minimized the scope of some variables.
7538 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7540 * convert.i.c: Fixed int <-> long conversions which would have
7541 failed if their sizes were different.
7543 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7545 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7546 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7547 as temporary variables. Removed side-effecting operations from
7548 conditions and macro calls. Introduced temporary variables with
7549 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7550 by a more explicit predicate in some places. Removed code that
7551 was conditionally compiled if SICP was defined - which it never
7554 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7556 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
7557 Removed some uses of t.arg1 and proc as temporary variables.
7558 Removed side-effecting operations from conditions and macro calls.
7559 Introduced temporary variables with hopefully descriptive names
7560 for clarification. Replaced SCM_N?IMP by a more explicit
7561 predicate in some places.
7563 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7565 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
7566 explicit predicate in some places.
7568 (CHECK_EQVISH): Removed.
7570 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
7571 variables. Removed side-effecting operations from conditions and
7572 macro calls. Introduced temporary variables for clarification.
7573 Sorted if-else-if check for the type of the last form in a list by
7574 frequency. Avoided some unnecessary tail-recursion calls.
7576 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7578 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
7579 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
7580 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
7581 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
7582 scm_cell and all its uses to scm_t_cell in accordance to Guile's
7583 naming scheme for types.
7585 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
7586 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
7587 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
7588 (scm_make_environment), eval.c (scm_closure), fports.c
7589 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
7590 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
7591 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
7592 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
7593 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
7594 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
7595 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
7596 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
7597 scm_alloc_cell to scm_cell.
7599 * environments.c (core_environments_observe), gc.c
7600 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
7601 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
7602 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
7603 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
7604 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
7605 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
7606 (allocate_weak_vector): Renamed scm_alloc_double_cell to
7609 2002-02-27 Stefan Jahn <stefan@lkcc.org>
7611 * convert.i.c, convert.c: Better range checking.
7613 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
7615 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
7618 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
7620 * Makefile.am: Update path to pre-inst-guile automake frag.
7622 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7624 * gc.c (scm_gc_sweep): Make it compile even when deprecated
7625 features are excluded.
7627 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7629 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
7631 2002-02-25 Gary Houston <ghouston@arglist.com>
7633 * convert.c: include <string.h> for convert_i.c.
7635 2002-02-24 Rob Browning <rlb@defaultvalue.org>
7637 * .cvsignore: add stamp-h1.
7639 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
7641 * unif.c (scm_array_to_list): Correct name, which had been
7642 accidentally changed to scm_t_arrayo_list!
7644 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
7646 * gc.c (scm_gc_sweep): Print an error message when aborting due to
7647 underflowing scm_mallocated.
7649 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7651 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
7652 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
7653 Reimplemented using the new scm_gc_malloc, etc., functions and
7656 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
7658 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
7659 to `noinst_PROGRAMS'.
7660 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
7661 (noinst_PROGRAMS, noinst_SCRIPTS): New.
7663 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7665 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
7666 non-zero is returned from a port or smob free function.
7667 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
7668 scm_gc_register_collectable_memory,
7669 scm_gc_unregister_collectable_memory, scm_gc_malloc,
7670 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
7672 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
7673 debug-malloc.c, dynl.c, environments.c, environments.h,
7674 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
7675 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
7676 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
7677 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
7678 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
7679 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
7680 appropriate. Return zero from smob and port free functions.
7682 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
7684 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
7685 messages while the GC is running.
7686 (scm_c_issue_deprecation_warning_fmt): New.
7688 * fports.c (scm_setvbuf): Reset read buffer to saved values when
7689 it is pointing to the putback buffer.
7691 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7693 * gsubr.c (create_gsubr): On "too many args" error,
7694 also display arg count and name. Thanks to Bill Schottstaedt.
7696 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
7698 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
7700 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
7701 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
7702 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
7704 * guile-snarf-docs-texi.in: Bye bye.
7706 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7708 * symbols.c (scm_make_symbol): Fix typo in docstring.
7710 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7711 scm_make_symbol): New prototypes.
7713 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
7715 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
7716 (SCM_SYMBOL_INTERNED_P): New.
7717 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
7718 SCM_MAKINUM since hash values can well be bignums.
7719 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
7720 This signals a interned symbol.
7721 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7722 scm_make_symbol): New.
7724 * print.c (scm_iprin1): Print uninterned symbols unreadably.
7726 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
7728 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
7729 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
7730 Thanks to Dave Love.
7732 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
7734 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
7735 This might help to make unintended clashes less likely.
7736 (scm_string_to_symbol): Protect the string until the symbols is
7739 2002-01-31 Stefan Jahn <stefan@lkcc.org>
7741 * convert.c, convert.h, convert.i.c: New files containing C
7742 array to Scheme conversion helpers meant to be replacement
7743 functions for the deprecated gh interface.
7745 * Makefile.am: Setup rules for new `convert.*' files.
7747 2002-01-28 Stefan Jahn <stefan@lkcc.org>
7749 * symbols.c (scm_c_symbol2str): New function, replacement for
7750 `gh_scm2newsymbol()'.
7752 * strings.c (scm_c_substring2str): New function. Proper
7753 replacement for `gh_get_substr()'.
7755 * socket.c: Include `stdint.h' if available for the `uint32_t'
7758 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
7761 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
7763 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
7765 Other changes unrelated to Elisp...
7767 * eval.c (scm_m_if): Use s_if rather than repeating string literal
7769 (comments): Fix a few typos.
7770 (scm_for_each): Add parentheses around oddly unparenthesized
7771 if/while conditions.
7773 * read.c (scm_read_opts): Add full stop at end of doc for
7776 * script.c (scm_compile_shell_switches): Use scm_str2symbol
7777 instead of gh_symbol2scm.
7779 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
7780 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
7782 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
7783 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
7785 First batch of changes for Elisp support...
7787 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
7788 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
7789 throw.c, vectors.c, weaks.c: Add #include for lang.h.
7791 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
7792 conditionalize compilation and initialization of Elisp support
7795 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
7796 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
7797 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
7798 filesys.c (fill_select_type, retrieve_select_type), fluids.c
7799 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
7800 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
7801 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
7802 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
7803 options.c (change_option_setting, scm_options), posix.c
7804 (environ_list_to_c), print.c (scm_iprlist), throw.c
7805 (scm_exit_status), vectors.c (scm_vector), weaks.c
7806 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
7808 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
7811 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
7814 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
7815 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
7816 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
7817 (scm_m_atfop): Support function aliasing. Support both function
7818 args, which need transformation, and macro args, which do not.
7819 Add explanatory comments.
7820 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
7821 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
7822 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
7823 SCM_NULLP || SCM_NILP instead of checks against (removed)
7824 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
7825 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
7827 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7828 scm_m_while, scm_nil_eq): Commented out; I don't think we need
7829 these, but I don't want to remove them yet, just in case.
7830 (scm_init_lang): Define `%nil' variable on Scheme level to hold
7833 * lang.h (SCM_NILP): Test against Elisp nil value instead of
7834 against (removed) scm_lisp_nil.
7835 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
7836 (SCM_NULL_OR_NIL_P): New.
7838 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
7841 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
7842 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
7845 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
7846 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
7847 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
7848 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
7850 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
7851 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
7852 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
7853 Numbering shifted down accordingly.
7854 (SCM_ELISP_NIL): New IFLAG.
7856 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
7858 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7860 * eval.c: Removed outdated references to "everr". Improved some
7863 (scm_deval_args, deval_args): Renamed scm_deval_args to
7864 deval_args, since it is not part of the interface.
7866 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
7867 use references to debug.vect[0] before it exists. Add parentheses
7868 to switch statement.
7870 * goops.h: Added local emacs variables.
7872 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7874 * eval.[ch] (scm_deval_args): Made static.
7876 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
7879 * strings.c (scm_c_string2str): Clarified comment. Replaced
7880 THINKME by FIXME for uniformness. Removed question about whether
7881 arguments need to be protected from garbage collection: Arguments
7882 must be protected as any other variable.
7884 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7886 * procs.h (SCM_CLOSURE_BODY): New Macro.
7888 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
7889 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
7890 get_slot_value, set_slot_value), procs.c
7891 (scm_procedure_documentation), sort.c (closureless), stacks.c
7892 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
7895 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
7897 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7899 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
7902 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
7904 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
7907 * continuations.c (scm_make_continuation): Do not retain the
7908 throw_value when the continuation is invoked.
7910 2001-12-08 Stefan Jahn <stefan@lkcc.org>
7912 * strings.c (scm_c_string2str): New function. Converts a
7913 given Scheme string into a C string. Also put in two
7914 THINKME's regarding the malloc policy for the missing converter
7917 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
7919 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
7922 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7924 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
7925 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
7927 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
7928 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
7929 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
7932 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
7934 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
7935 SCM_GC_CELL_* macros when accessing free cells.
7937 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
7939 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
7940 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
7941 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
7942 * strings.h (SCM_MAKE_STRING_TAG): New.
7943 * procs.h (SCM_MAKE_CCLO_TAG): New.
7944 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
7946 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
7947 !SCM_ENABLE_DEPRECATED.
7949 * async.c, async.h (scm_system_async_mark_from_signal_handler):
7952 * scmsigs.c (scm_take_signal): Removed all code that assumes that
7953 signal handlers are allowed to divert the flow of control. Call
7954 scm_system_async_mark_from_signal_handler instead of
7955 scm_system_async_mark.
7958 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
7959 scm_alloc_double_cell in their place.
7961 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
7962 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
7963 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7964 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
7965 scm_deprecated_newcell and scm_deprecated_newcell2.
7967 gc.c (scm_tc16_allocated): Only define when including deprecated
7969 (scm_debug_newcell, scm_debug_newcell2): Removed.
7970 (scm_init_storage): Do not initialize scm_tc16_allocated.
7971 (scm_init_gc): Do it here.
7972 (allocated_mark): New, from old code.
7973 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7975 * inline.c, inline.h: New files.
7976 * Makefile.am: Added them in all the right places.
7978 * _scm.h: Include "libguile/inline.h".
7980 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
7981 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
7982 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
7983 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
7984 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
7985 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
7986 scm_alloc_double_cell, respectively.
7988 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
7990 * modules.c (scm_c_use_module): Adapt to changes to
7991 `process-use-modules'.
7993 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7995 * numbers.c (scm_divide): Fix more division by zero errors.
7997 2001-11-21 Gary Houston <ghouston@arglist.com>
7999 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8000 obsolete. autogen.sh says:
8001 invalid unused variable name: `OMIT_DEPENDENCIES'
8003 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8005 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8008 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8010 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8011 Thanks to Eric Gillespie, Jr!
8013 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8015 * win32-socket.c (getservent, setservent, endservent,
8016 getprotoent, setprotoent, endprotoent): New functions.
8017 Appropriate replacements for M$-Windows.
8019 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8020 these definitions for GUILE_DEBUG.
8022 * net_db.c: Include "win32-socket.h" if compiling with a native
8023 M$-Windows compiler. Include some pieces of code (protoent and
8024 servent interface) protected by HAVE_* macros when using a
8025 native M$-Windows compiler.
8027 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8029 * modules.c (scm_c_export): Do nothing when the first argument is
8030 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8032 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8034 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8035 also include `buildstamp'.
8037 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8040 (s_scm_major_version): use SCM_MAJOR_VERSION.
8041 (s_scm_minor_version): use SCM_MINOR_VERSION.
8042 (s_scm_micro_version): use SCM_MICRO_VERSION.
8043 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8047 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8048 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8049 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8051 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8053 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8054 Rewrite docstrings without reference to substring-move-left/right,
8055 since the latter no longer exist.
8057 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8059 * eval.c: Removed bogus comment about acros.
8061 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8062 Minimize scope of local variable. Eliminate dependency on
8063 macro DEBUG_EXTENSIONS.
8065 (s_splicing): New error message string.
8067 (scm_m_body): Issue 'bad body' message rather than 'missing
8068 expression' message.
8070 (scm_m_quote): Eliminate unnecessary copying.
8072 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8073 checking of the body to scm_m_body.
8075 (scm_m_do): Move comment to function header. Rename arg1 to
8076 binding. Made the code a bit easier to read.
8080 (iqq): Added a comment. Changed the depth parameter to
8081 unsigned. Use size_t for vector lengths. Make sure vector object
8082 is gc protected as long as its contents are read. Add some syntax
8083 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8084 control structure a bit.
8086 (scm_m_delay): Added comment about the implementation of
8089 (scm_m_define): Add comment about guile's currying define
8090 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8091 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8093 (scm_m_letrec1): Removed. Part of the functionality is taken
8094 over by the new function 'transform_bindings'.
8096 (transform_bindings): New function. Takes over some of the
8097 functionality of removed function 'scm_m_letrec1', namely to split
8098 a list of bindings into a reversed list of variables and a list of
8101 (scm_m_letrec): Call 'transform_bindings'.
8103 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8104 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8105 test. Use 'transform_bindings'. Fixed scoping error with named
8106 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8107 Jerram for suggesting the fix). Cleaned up the control structure
8110 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8111 unnecessary consing. Eliminated unnecessary
8112 SCM_DEFER/ALLOW_INTS.
8114 (SCM_CEVAL): Un-obfuscated some loops.
8116 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8118 * gc.h (scm_unhash_name): Old declaration removed.
8120 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8121 @code{primitive-eval}.
8123 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8124 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8125 Change @deffnx lines in docstrings to say {Scheme Procedure}
8126 rather than primitive or procedure.
8128 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8129 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8130 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8131 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8132 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8133 (scm_string_split, scm_string_ci_to_symbol), strings.c
8134 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8135 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8136 Docstring fixes and improvements reflecting edits that have been
8137 made in the reference manual source.
8139 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8140 scm_object_property, scm_set_object_property_x): Remove invalid
8141 @deffnx lines for corresponding procedure property primitives.
8143 These changes add a @deffnx C function declaration and function
8144 index entries for each Guile primitive to the copy of the doc
8145 snarf output that is used for reference manual synchronization.
8146 Online help is unchanged.
8148 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8149 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8150 name to SCM_SNARF_DOCS.
8152 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8153 snarf-check-and-output-texi.
8155 * Makefile.am (guile-procedures.texi): New rule.
8156 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8157 Changed so that the last stage of doc snarfing is now performed
8158 twice, once to produce guile-procedures.txt for online help, and
8159 once to produce guile.texi for reference manual synchronization.
8161 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8163 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8164 safely usable as a single statement followed by a ';', for example
8167 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8169 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8171 * random.c (scm_random_solid_sphere_x,
8172 scm_random_hollow_sphere_x): Correct "shere" typos.
8174 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8176 * version.c (scm_version): Update docstring to include
8179 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8181 * modules.c (scm_c_export): Call va_end after collecting the
8184 * strop.h, strop.c (scm_substring_move_left_x,
8185 scm_substring_move_right_x): Removed.
8187 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8188 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8191 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8193 * numbers.c: Document macros to define when including
8194 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8195 now rely on SIZEOF_ macros that have been figured out at
8198 * num2integral.i.c: Adapt to new interface.
8199 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8200 target type by casting it and checking whether it is still the
8201 same. Do not try to handle bignums for integral types that are
8202 smaller than fixnums. When handling bignums, collect the
8203 magnituse first into a unsigned type, and correctly check for
8205 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8206 only -MIN_VALUE can still be negative of all negative numbers (in
8209 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8211 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8212 HAVE_LONG_LONG depending on whether their size is non-zero.
8214 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8216 * strop.c (scm_string_null_p): Docfix; nfc.
8217 Thanks to Scott Lenser.
8219 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8221 * extensions.c (scm_load_extension): Canonicalize docstring
8224 * unif.c (scm_uniform_array_write), ports.c
8225 (scm_current_output_port, scm_force_output), dynwind.c
8226 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8227 filesys.c (scm_open, scm_lstat), struct.c
8228 (scm_make_struct_layout), random.c (scm_random,
8229 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8230 (scm_i_index): Remove superfluous whitespace from end of docstring
8233 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8234 strings.c (scm_make_string), variable.c (scm_make_variable,
8235 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8236 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8237 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8238 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8239 newline at end of docstrings.
8241 * modules.c (scm_set_current_module): Add missing newline to
8244 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8246 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8247 and makes them available through Guile. That is because the
8248 Winsock-API does not store its errors in `errno' and thus cannot
8249 return error messages via `strerror (errno)'.
8251 * socket.c (scm_init_socket): Initialize `win32-socket' part
8252 here under M$-Windows.
8254 * numbers.h: Added missing declaration of
8255 `scm_sys_check_number_conversions()'.
8257 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8258 and use in `(strerror)' and `(system-error)'.
8260 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8261 `win32-socket.[ch]' to extra source and header files.
8263 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8265 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8266 a call to turn-on-debugging when --debug has been given instead of
8267 turning it on directly. Also, handle new `--no-debug' option,
8268 which might suppress the call to turn-on-debugging.
8270 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8272 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8274 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8276 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8277 here (was at guile_LDADD) which describes the dependency
8278 correctly and allows a clean build on Win32.
8280 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8283 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8284 import macros for external libraries (libcrypt, libqthreads,
8285 libreadline and libregex).
8287 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8289 * posix.c (flock): Added support for flock() in M$-Windows.
8291 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8294 * fports.c (getflags): Differentiate reading and writing pipes
8297 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8300 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8301 conditionalized error code if `ETIMEDOUT' is not available.
8302 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8305 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8306 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8307 each inclusion of `num2integral.i.c'.
8308 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8310 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8312 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8313 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8315 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8317 * print.c (scm_iprin1): Mark print state as revealed when
8318 dispatching to generic write or display.
8320 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8322 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8324 Support for native Win32. Thanks to Stefan Jahn!
8326 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8327 and win32-dirent.h to extra source and header files. These
8328 include the uname() and the POSIX dirent interface implementation
8329 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8330 linkers which do not allow unresolved symbols inside shared
8331 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8334 * __scm.h: Defined SCM_API. This macro gets prepended to all
8335 function and data definitions which should be exported or imported
8336 in the resulting dynamic link library in the Win32 port.
8338 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8339 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8340 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8341 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8342 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8343 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8344 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8345 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8346 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8347 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8348 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8349 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8350 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8351 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8353 Prefixed each each exported symbol with SCM_API.
8355 * continuations.c: Added comment about the use of the extern
8356 declarations of {get,set}context() functions used in the ia64 port.
8358 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8359 is meant to be a `unsigned long *'.
8361 * filesys.c: Include `direct.h' if possible. Use local
8362 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8363 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8364 able to differentiate between sockets and other file descriptors.
8365 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8368 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8369 statement block in `scm_fport_buffer_add()'.
8370 Some corrections in `getflags()'.
8372 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8374 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8375 build on Win32. Disable preloaded symbols on Win2 platforms.
8377 * ioext.c, ports.c: Include `io.h' is possible.
8379 * mkstemp.c: Include `process.h' is possible.
8381 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8383 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8385 * posix.c: Remove unnecessary dirent includes and defines. Include
8386 local `win32-uname.h' for MinGW. Extern declaration of
8387 `mkstemp()' for systems where it does not exists. Make
8388 `getlogin()' available on M$-Windows.
8390 * scmsigs.c: Made `usleep()' avalable on MinGW.
8392 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8394 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8396 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8398 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8400 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8401 Don't apply scm_uniform_vector_length on arrays.
8403 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8405 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8406 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8407 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8408 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8409 scm_list_<n> over scm_cons[2]?.
8411 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
8412 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
8413 SCM_C[AD][AD]R instead of explicit form.
8415 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
8416 comparison parameters.
8418 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
8419 !SCM_NULLP instead of SCM_NIMP.
8421 (scm_m_case): Don't copy the form. Renamed proc to clause and
8422 minimized its scope. Renamed x to clauses. Removed side
8423 effecting operation from macro call.
8425 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
8426 minimized its scope. Renamed x to clauses. Minimized the scope
8427 of variable 'len'. Make sure the else clause is treated specially
8428 even in case of '=>' occurences. Don't change the else to #t in
8429 order to be able to distinguish this case in the evaluator. Leave
8430 type checking of the recipient to the evaluator.
8432 (scm_c_improper_memq): Made the comment somewhat clearer.
8434 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
8435 test for SCM_IM_LET at the place of the formal parameters.
8436 Simplified the formal parameter checking.
8438 (scm_m_letstar): Added Comment. Renamed proc to bindings.
8439 Renamed arg1 to binding and minimized its scope. Eliminated
8440 unnecessary consing.
8442 (scm_m_do): Renamed proc to bindings. Minimized the scope of
8445 (build_binding_list): New static function.
8447 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
8448 Further, split up the 'letrec' unmemoizing code to the
8449 corresponding parts for 'do', 'let' and 'letrec', adding comments
8450 to each form. Cleanup the handling of the do form (This removes
8451 some *real* code :-).
8453 (SCM_CEVAL): Removed side effecting operation from macro call.
8454 Handle the 'else clause of the 'cond form specially - the symbol
8455 'else is not replaced with #t any more.
8457 2001-10-14 Gary Houston <ghouston@arglist.com>
8459 * version.c (scm_version): use sprintf instead of snprintf,
8460 for portability. thanks to Bill Schottstaedt.
8462 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
8464 * read.c (scm_lreadr): When user-defined hash procedure returns
8465 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
8466 an exception. (This prevents parsing of uniform vectors from
8467 interfering with parsing of numbers.)
8469 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8471 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
8472 PTRDIFF_MIN. Thanks to Ken Raeburn.
8474 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
8476 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
8478 * eval.c (scm_m_atbind): First try to find the variable without
8479 defining it locally; when it has not been found, define it
8482 * modules.c (module_variable): Pass over variables that exist but
8485 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8487 * backtrace.c (display_backtrace_file_and_line): Only use
8488 scm_basename when POSIX support is compiled in. Thanks to Chris
8491 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8493 * numbers.c (mem2uinteger): Return number read so far when coming
8494 across a hexdigit after having read a # or if not reading a hex
8495 value. This will enable the calling code to correctly handle
8496 forms like 1e2. (The background is, that the exponent markers d,
8497 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8498 providing this patch.
8500 (mem2complex): Fix erroneous double-negation. Now, numbers like
8501 1-i will be read correctly.
8503 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8505 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8507 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8509 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8511 * print.c (scm_print_state_vtable, print_state_pool):
8512 Initialize. These variables are now registered as gc roots.
8514 (scm_current_pstate): Update documentation.
8516 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8517 scm_prin1, scm_init_print): print_state_pool is registered as a
8518 gc root and thus does not need to be protected by a surrounding
8521 (make_print_state): The car of print_state_pool no longer holds
8522 the scm_print_state_vtable.
8524 (scm_current_pstate, scm_make_print_state, print_circref,
8525 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8528 (scm_prin1): When building lists, prefer scm_list_<n> over
8531 (scm_iprlist): Removed a redundant SCM_IMP test.
8533 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8535 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8537 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8539 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8540 scm_list_<n> over scm_cons[2]?.
8542 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8544 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8546 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8547 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8548 for some reason his patch didn't make it into the cvs.
8550 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8552 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8553 little bit - should even be somewhat more accurate now.
8555 2001-10-08 Rob Browning <rlb@defaultvalue.org>
8557 * gc.c: support ia64 register backing store.
8558 (SCM_MARK_BACKING_STORE): new macro.
8560 * continuations.h: support ia64 register backing store.
8561 (struct scm_t_contregs): add ia64 register backing store.
8563 * continuations.c: support ia64 register backing store.
8564 (continuation_mark): mark ia64 register backing store.
8565 (continuation_free): free ia64 register backing store.
8566 (scm_make_continuation): capture ia64 register backing store.
8567 (copy_stack_and_call): copy ia64 register backing store.
8569 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8571 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
8572 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
8573 instead of SCM_NIMP to test for that case.
8575 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
8576 scm_t_bits instead of long.
8578 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8580 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
8581 SCM_T_SIGNED_BITS_MIN): New.
8582 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
8583 Use them to make these macros computable by the preprocessor.
8585 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
8586 whether the integral type fits in a fixnum, not the compiler.
8587 This removes a spurious compiler warning. Also, honor the
8588 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
8589 needed for `long long's.
8591 * numbers.c: Define NO_PREPRO_MAGOC when including
8592 num2integral.c.i for `long long' and `signed long long'.
8594 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
8596 These changes fixes a race condition in the Guile coop - pthread
8599 * coop.c (mother_awake_p): New variable.
8600 (coop_create): Set mother_awake_p before creating or signalling
8601 mother; wait until mother is going to sleep before returning.
8602 (mother): Reset mother_awake_p before going to sleep.
8604 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8606 * options.c (protected_objects, scm_init_options): The content of
8607 protected_objects is now protected from garbage collection using
8608 scm_gc_register_root instead of scm_permanent_object.
8610 (get_option_setting): New static function that computes an option
8611 setting as it was formerly done in the function scm_options.
8613 (get_documented_option_setting): New static function that
8614 returns option documentation as it was formerly done in the
8615 function scm_options. Note that documentation C strings are no
8616 longer precomputed into SCM objects. Instead, they are converted
8617 into SCM strings every time get_documented_option_setting is
8620 (change_option_setting): New static functions that modifies the
8621 option setting as it was formerly done in the function
8622 scm_options. The function is now exception safe, i. e. won't
8623 cause a memory leak when interrupted. Further, only non-immediate
8624 option values are added to the protection list.
8626 (scm_options): This function now has only the purpose to dispatch
8627 to to get_option_setting, get_documented_option_setting or
8628 change_option_setting, depending on the arguments given to
8631 (scm_init_opts): Don't convert documentation C strings into SCM
8632 strings. Further, don't protect any object values: They _must_
8633 be immediate values, otherwise there is no guarantee that they
8634 have not been collected before anyway.
8636 * options.[ch] (scm_t_option): Made type unsigned, name into a
8637 constant char* and val into a scm_t_bits type.
8639 (scm_options, scm_init_opts): The number of options is guaranteed
8640 to be larger or equal to zero. Thus, the type is changed to
8643 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8645 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
8646 testing an unsigned value for being >= 0.
8648 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8650 * numbers.h: Removed old comment about using SCM_CAR to access
8653 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
8654 the return value is signed. Thanks to Brian Crowder for the bug
8657 (SCM_SRS): Avoid unnecessary casting and don't unpack input
8658 values. With this patch, SCM_SRS can be safely used for other
8659 types than scm_t_signed_bits. However, it should still better be
8660 an internal macro and thus be renamed to SCM_I_SRS.
8662 (SCM_MAKINUM, SCM_INUM): Use proper casting.
8664 2001-10-03 Gary Houston <ghouston@arglist.com>
8666 * continuations.h, unif.h: in the descriptions of the bit patterns
8667 of the heap cells, make bit 0 the least significant.
8669 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
8671 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
8672 Thanks to Golubev I. N.
8674 2001-09-25 Gary Houston <ghouston@arglist.com>
8676 * ports.c (scm_drain_input): extended the docstring. thanks to
8677 Alex Schroeder and Thien-Thi Nguyen.
8679 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
8681 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
8682 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
8683 macros. (The NUM names might soon change.)
8685 * numbers.h: Added missing declarations.
8687 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
8689 * Makefile.am: Distribute num2float.i.c.
8691 * num2float.i.c: New file, multiply included by numbers.c, used
8692 to "templatize" the float <-> num conversion routines.
8694 * numbers.c: New functions: scm_num2float, scm_float2num,
8695 scm_num2double, scm_double2num.
8697 2001-09-21 Rob Browning <rlb@defaultvalue.org>
8699 * .cvsignore: really add version.h
8701 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
8702 Otherwise it fails on the alpha. However, we might rather choose
8703 this size conditionally.
8705 * numbers.c (scm_gcd): change "k" to a long from an int.
8706 Otherwise it fails on the alpha. However, we might rather choose
8707 this size conditionally.
8709 * error.c (scm_wta): coerce char* to intptr_t before int
8712 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
8715 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
8717 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8719 * numbers.c (scm_integer_expt): Accept inexact integer in second
8720 argument. (Thanks to Bill Schottstaedt.)
8722 2001-09-20 Rob Browning <rlb@defaultvalue.org>
8724 * .cvsignore: add version.h
8726 * versiondat.h.in: removed (obsolete).
8728 * version.h.in: renamed from version.h.
8729 (SCM_GUILE_MAJOR_VERSION): new public macro.
8730 (SCM_GUILE_MINOR_VERSION): new public macro.
8731 (SCM_GUILE_MICRO_VERSION): new public macro.
8733 * version.h: renamed to version.h.in.
8736 (scm_major_version): support integer *_VERSION macros.
8737 (scm_minor_version): support integer *_VERSION macros.
8738 (scm_micro_version): support integer *_VERSION macros.
8739 (scm_version): support integer *_VERSION macros.
8741 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8743 * error.c, error.h: Made error keys globally accessible.
8744 Applications might want to test for these or use them in a direct
8747 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
8748 routines are passed an inexact. This change in behavior is
8749 motivated by concordance with R5RS: It is more common that a
8750 primitive doesn't want to accept an inexact for an exact.
8752 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8754 The following patch partially undoes my patch from 2001-06-30,
8755 where I added the function scm_gc_mark_cell_conservatively. The
8756 function is buggy, since it breaks guile during conservative
8757 marking if a pointer on the stack points directly into the list of
8758 free cells on the heap: With conservative cell marking this will
8759 cause the whole free list to be scanned and marked - boom!
8761 * gc.c (allocated_mark, MARK, heap_segment,
8762 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
8763 (scm_gc_mark_cell_conservatively): Remove function
8764 scm_gc_mark_cell_conservatively and update the corresponding
8765 comments and uses accordingly. Thanks to Christopher Cramer for
8766 the patch. (Minor corrections by me.)
8768 2001-09-15 Gary Houston <ghouston@arglist.com>
8770 * root.h (scm_root_state): removed the continuation_stack and
8771 continuation_stack_ptr members, which have no apparent purpose.
8772 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
8775 * root.c (root_mark), init.c (restart_stack, start_stack), gc
8776 (scm_igc): remove all references to contination_stack and
8777 continuation_stack_ptr, avoiding allocation of a vector and
8778 useless processing during gc.
8780 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8782 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
8784 (TCONC_IN): Make sure that the cell word 0 is initialized last.
8786 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
8788 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
8790 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
8791 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
8793 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8795 * guardians.c (mark_dependencies_in_tconc,
8796 whine_about_self_centered_zombies, scm_init_guardians): Register
8797 the static global variable `self_centered_zombies' via
8798 scm_gc_register_root, to make some cdr-ing unnecessary.
8800 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8802 * backtrace.c (display_backtrace_file,
8803 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
8804 values, use SCM_FALSEP when comparing SCM values against #f.
8805 Thanks to Rob Browning for the bug report.
8807 2001-09-12 Martin Baulig <martin@home-of-linux.org>
8809 * strings.[ch] (scm_str2string): New function.
8811 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
8813 * gc.c (scm_done_free): Always subtract size from scm_mallocated
8814 when computing nm, even if it's negative.
8815 (scm_must_malloc): Abort on overflow of scm_mtrigger.
8816 (scm_must_realloc): Likewise.
8818 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
8820 * numbers.c (scm_sys_check_number_conversions): new function,
8821 defined if Guile is compiled in debugging mode. currently checks
8822 `scm_num2ulong', should check much much more.
8824 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
8825 unsigned, ensure that it's positive. thanks to Martin Baulig!
8827 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8829 * __scm.h: Added new section about compile time selectable
8832 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
8833 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
8834 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
8835 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
8838 * deprecation.c (scm_include_deprecated_features): Simplified.
8840 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
8841 `SCM_IMP' instead of `!SCM_CELLP´.
8843 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
8844 Extract side-effecting operations from macros.
8846 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
8847 scm_top_level_lookup_closure_var and scm_system_transformer.
8849 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
8851 (heap_segment): Use CELL_P instead of SCM_CELLP.
8853 * init.c (start_stack): Don't initialize
8854 scm_top_level_lookup_closure_var and scm_system_transformer.
8856 * modules.c (scm_set_current_module): Don't access
8857 scm_top_level_lookup_closure_var and scm_system_transformer.
8859 (scm_sym2var): Don't call scm_variable_set_name_hint.
8861 (scm_post_boot_init_modules): Removed deprecated initializations.
8863 * print.c (scm_ipruk): Don't access cell contents of non cells.
8865 * strings.c (scm_string_set_x): All strings are writable.
8867 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
8868 type. There is only one string type now.
8870 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
8872 * tags.h: Remove comments about two different string types.
8874 (SCM_CELLP, SCM_NCELLP): Deprecated.
8876 * variable.c (make_variable): Remove code variant for vcells.
8878 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
8879 SCM_VARIABLE_LOC): Remove code variant for vcells.
8881 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
8882 SCM_ENABLE_DEPRECATED with the logic reversed.
8884 * dynl.c (moddata, registered_mods), dynl.[ch]
8885 (scm_register_module_xxx, scm_registered_modules,
8886 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
8887 (*top-level-lookup-closure*), eval.[ch]
8888 (scm_top_level_lookup_closure_var, scm_system_transformer,
8889 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
8890 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
8891 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
8892 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
8893 scm_unprotect_object), modules.c (root_module_lookup_closure,
8894 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
8895 beautify_user_module_x_var, try_module_autoload_var,
8896 scm_module_full_name), modules.[ch] (scm_the_root_module,
8897 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8898 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
8899 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
8900 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
8901 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
8902 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
8903 scm_make_shared_substring), tags.h (scm_tc7_substring,
8904 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
8905 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
8906 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
8907 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
8910 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
8911 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
8912 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
8913 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
8914 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
8915 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8916 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
8917 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
8918 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
8919 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
8920 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
8921 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
8922 (setzone, scm_strftime, scm_strptime), vports.c
8923 (scm_make_soft_port): Remove calls to
8924 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
8925 gone, all strings are 0-terminated anyway.
8927 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
8928 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
8929 double inclusion of the same headers to the SCM_<filename>_H
8932 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
8933 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
8934 print.c (scm_iprin1): The type scm_tc7_substring does not exist
8937 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
8938 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
8939 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
8940 !SCM_<foo> over SCM_N<foo>.
8942 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8944 * Makefile.am: Remove references to symbols-deprecated.c.
8946 * symbols.c (scm_init_symbols): Don't initialize deprecated
8949 * symbols-deprecated.c: Removed.
8951 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
8952 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
8953 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
8954 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
8955 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
8956 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
8957 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
8958 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
8959 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
8960 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
8961 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
8962 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
8963 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
8964 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
8965 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
8966 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
8967 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
8968 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
8969 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
8970 scm_intern0, scm_sysintern, scm_sysintern0,
8971 scm_sysintern0_no_module_lookup, scm_symbol_value0,
8972 scm_string_to_obarray_symbol, scm_intern_symbol,
8973 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
8974 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
8975 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
8976 vectors.[ch] (scm_vector_set_length_x): Removed.
8978 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
8979 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
8980 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
8981 Renamed the macros that are defined to inhibit double inclusion of
8982 the same headers to the SCM_<filename>_H format.
8984 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
8985 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
8988 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8990 * continuations.h (scm_contregs), debug.h (scm_debug_info,
8991 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
8992 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
8993 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8994 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
8995 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
8996 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
8997 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
8998 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
8999 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9000 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9001 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9003 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9004 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9005 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9006 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9007 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9008 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9009 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9010 double inclusion of the same headers to the SCM_<filename>_H
9013 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9014 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9015 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9016 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9017 !SCM_<foo> over SCM_N<foo>.
9019 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9021 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9022 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9023 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9024 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9025 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9026 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9027 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9028 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9029 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9030 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9031 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9032 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9033 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9034 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9035 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9036 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9037 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9038 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9039 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9040 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9041 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9042 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9043 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9044 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9045 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9046 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9047 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9048 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9049 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9050 the macros that are defined to inhibit double inclusion of the
9051 same headers to the SCM_<filename>_H format.
9053 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9055 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9056 "scm_t_portable" with "scm_port_table" which was an artifact from
9057 the great "scm_*_t -> scm_t_" renaming.
9059 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9061 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9062 used; nfc. Thanks to Bill Schottstaedt.
9064 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9065 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9066 Thanks to Chris Cramer.
9068 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9070 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9072 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9074 * dynwind.h (scm_swap_bindings): Declare.
9075 * dynwind.c (scm_swap_bindings): Make non-static.
9077 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9079 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9080 doing exactly nothing about them). thanks Neil!
9082 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9084 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9086 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9088 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9089 (proto) in the case when either `GUILE_DEBUG' or
9090 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9092 (map_free_list): Fix typo: Ref `f' correctly.
9094 Thanks to Chris Cramer.
9096 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9098 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9100 (libpath.h): change libguileversion to libguileinterface.
9102 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9104 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9105 ChangeLog-2000. Thanks to Daniel Skarda!
9107 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9109 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9110 do it from the Makefile.
9112 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9113 are of a reasonable size.
9115 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9117 * stacks.c (scm_make_stack): Improve docstring by explaining use
9120 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9122 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9123 scm_char_whitespace_p, scm_char_upper_case_p,
9124 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9125 characters to fulfill isascii in addition to the primary
9128 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9130 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9131 scm_istr2flo, scm_istring2number): Removed.
9133 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9136 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9137 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9140 (scm_string_to_number): Use new number parser.
9142 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9143 handles complex numbers.
9145 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9148 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9151 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9153 (scm_i_mem2number): Added.
9155 (scm_exact_to_inexact): Changed signature.
9157 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9158 here instead of within scm_i_mem2number. Call scm_i_mem2number
9159 instead of scm_istr2int and scm_istring2number.
9161 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9163 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9164 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9165 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9166 !SCM_<pred> over SCM_N<pred>.
9168 (scm_eval_body): Remove side effecting code from macro call.
9170 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9173 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9175 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9177 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9179 Removed vcell slot from structs.
9181 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9184 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9185 zero. Use scm_vtable_index_layout instead of "0" when accessing
9187 (scm_init_struct): Remove vcell slot layout code from
9188 required_vtable_fields.
9190 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9192 * goops.c (build_class_class_slots): Removed vcell slot
9195 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9196 Removed vcell slot layout code.
9197 (scm_si_vcell): Removed.
9199 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9201 "Glocs" have been removed.
9203 * tags.h: Update tag system docs.
9204 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9205 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9206 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9207 or SCM_NCONSP, respectively.
9209 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9210 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9211 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9213 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9214 tell glocs from structs.
9216 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9218 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9219 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9220 instead of with glocs.
9221 (EVALCAR): Do not test for glocs.
9222 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9224 (scm_unmemocar): Do not handle glocs.
9225 (scm_m_atfop): Memoize as a variable, not as a gloc.
9226 (scm_eval_args, scm_deval_args): Do not handle glocs.
9227 (scm_ceval, scm_deval): Likewise.
9229 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9230 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9233 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9235 * dynwind.c (scm_swap_bindings): Likewise.
9236 (scm_dowinds): Updated to recognize lists of variables instead of
9239 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9242 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9245 2001-07-25 Gary Houston <ghouston@arglist.com>
9247 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9248 docstrings to reflect the n-ary implementation.
9250 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9252 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9253 value of a variable, not the plain "return" statement.
9255 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9257 * eval.c: Allow variables in memoized code (in addition to glocs).
9258 (scm_lookupcar): Handle variables in lost races. Replace symbol
9259 with variable directly, do not make a gloc.
9260 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9262 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9265 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9267 * variable.c (scm_i_variable_print): Use "value" instead of
9268 "binding" since a binding is the mapping between symbols and
9269 variables, not between variables and their values.
9271 * tags.h (scm_tc7_variable): New.
9272 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9273 * print.c (scm_iprin1): Likewise.
9275 * variable.h (scm_tc16_variable): Removed.
9276 (SCM_VARIABLEP): Test for new tc7 code.
9277 (scm_i_variable_print): New.
9278 * variable.c (scm_tc16_variable): Removed.
9279 (variable_print): Renamed to scm_i_variable_print and made
9281 (variable_equal_p): Removed.
9282 (make_variable): Construct a tc7 object instead of a smob.
9283 (scm_init_variable): Do not register smob.
9285 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9287 * tags.h: Include inttypes.h when we have it.
9289 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9291 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9292 is taken by the new SCM_IM_CALL_WITH_VALUES.
9293 * print.c (scm_isymnames): Update table accordingly.
9295 2001-07-22 Gary Houston <ghouston@arglist.com>
9297 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9298 SCM_MAKINUM to convert regoff_t value to SCM.
9300 2001-07-21 Gary Houston <ghouston@arglist.com>
9302 * scmsigs.c: include sys/time.h for itimer stuff.
9304 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9306 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9308 * c-tokenize.lex: add option %nounput to quiet warning.
9309 Add prototype for yylex to quiet warning.
9311 * scmconfig.h.in: add flags for setitimer and getitimer.
9313 * scmsigs.h (scm_init_scmsigs): new prototype.
9314 (scm_init_scmsigs): new prototype.
9316 * scmsigs.c (s_scm_setitimer): new function.
9317 (s_scm_setitimer): new function.
9319 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9321 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9322 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9323 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9324 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9325 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9326 guile-func-name-check.in, guile-snarf-docs-texi.in,
9327 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9328 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9329 objprop.c, objprop.h, options.c, options.h, random.h,
9330 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9331 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9332 version.c, version.h: Updated copyright notice.
9334 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9336 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9337 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9338 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9339 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9340 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9341 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9342 sym_environment, scm_sym_change_class): New static variables to
9343 hold predefined symbols.
9345 (build_class_class_slots): Build the list using scm_list_n
9346 instead of cons. Also, slots are already created as lists, thus
9347 making a call to maplist unnecessary.
9349 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9350 scm_class_direct_subclasses, scm_class_direct_methods,
9351 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9352 scm_method_procedure, create_standard_classes, purgatory): Use
9355 (build_slots_list, compute_getters_n_setters,
9356 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9357 get_slot_value_using_name, set_slot_value_using_name,
9358 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9359 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9360 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9362 (scm_sys_prep_layout_x): Minimize variable scopes.
9364 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9365 scm_sys_fast_slot_set_x): Fix signedness.
9367 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9368 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9369 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9370 when converting to and from SCM values.
9372 (scm_enable_primitive_generic_x): Add rest argument checking.
9374 (map, filter_cpl, maplist, scm_sys_initialize_object,
9375 scm_sys_prep_layout_x, slot_definition_using_name,
9376 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9377 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9378 predicates over SCM_N?IMP tests.
9380 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9383 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9386 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9388 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9390 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9392 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9394 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9396 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9398 * strings.c (s_scm_string): fix arg position in assert.
9400 2001-07-11 Gary Houston <ghouston@arglist.com>
9402 * strports.c (st_write): use memcpy, not strncpy. thanks to
9405 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9407 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9408 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9409 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9410 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
9411 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
9412 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9413 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
9414 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
9415 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
9416 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
9417 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
9418 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
9419 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
9420 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
9421 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
9422 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
9423 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
9424 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
9425 weaks.c, weaks.h: Remove "face-lift" comment.
9427 2001-07-08 Rob Browning <rlb@defaultvalue.org>
9429 * .cvsignore: add stamp-h.in.
9431 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9433 * hooks.c (scm_make_hook, scm_add_hook_x),
9434 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
9435 value info to the docstrings.
9437 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9439 Some more compatibility patches for Windows.
9441 * posix.c (getlogin): getlogin() implementation for Windows.
9443 * backtrace.c, ioext.c: Include <stdio.h>.
9445 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
9448 * cpp_sig_symbols.in: Added SIGBREAK.
9450 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
9452 * strports.c (scm_read_0str, scm_eval_0str): Call
9453 scm_c_read_string and scm_c_eval_string respectively, not
9454 themselves. Thanks to Dale P. Smith!
9456 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9458 * unif.c (scm_array_set_x): The variable args does not
9459 necessarily have to be a list. Further, got rid of a redundant
9462 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9464 * list.c (SCM_I_CONS): Make sure the cell type is initialized
9467 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
9468 init_heap_seg): Fixed signedness.
9470 (init_heap_seg): Replaced strange for-loop with a while loop.
9472 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
9474 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
9476 The following patch adds conservative marking for the elements of
9477 free or allocated cells.
9479 * gc.c (allocated_mark, heap_segment): New static functions.
9481 (which_seg): Deleted, since the functionality is now provided by
9482 function heap_segment.
9484 (map_free_list): Use heap_segment instead of which_seg.
9486 (MARK): If cell debugging is disabled, mark free cells
9489 (scm_mark_locations, scm_cellp): Extracted the search for the
9490 heap segment of a SCM value into function heap_segment.
9492 (scm_init_storage): Allocated cells must be marked
9495 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9497 The following patch changes the representation of weak vectors to
9498 double cells instead of using an extension of the vector's
9501 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9502 the result of SCM_WVECT_GC_CHAIN.
9504 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9506 * weaks.c (allocate_weak_vector): New static function. It does
9507 not patch any previously created vector object during the
9508 construction of a weak vector, and thus doesn't need to switch
9509 off interrupts during vector creation.
9511 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9512 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9513 Use allocate_weak_vector to provide the new weak vector object.
9515 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9516 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9517 now stored in the double cell.
9519 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9522 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9523 using an entry of the double cell.
9525 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9527 * stamp-h.in: bye bye
9529 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9531 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9534 * load.c, load.h (scm_c_primitive_load,
9535 scm_c_primitive_load_path): New.
9537 * strports.c, strports.h (scm_c_read_string): Renamed from
9538 scm_read_0str. Also, added "const" qualifier to argument.
9539 (scm_c_eval_string): Renamed from scm_eval_0str.
9540 (scm_read_0str, scm_eval_0str): Deprecated.
9542 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9544 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9547 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9549 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9550 scm_list_n): New functions.
9551 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9552 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9553 (lots of files): Use the new functions.
9555 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
9557 * strings.c: #include "libguile/deprecation.h".
9559 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9561 * read.c (scm_lreadr): When reading a hash token, check for a
9562 user-defined hash procedure first, so that overriding the builtin
9563 hash characters is possible (this was needed for implementing
9564 SRFI-4's read synax `f32(...)').
9566 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
9567 because the latter is unsigned now and breaks comparisons like
9568 (n < (scm_t_signed_bits)MIN_VALUE).
9570 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
9572 * eval.h, eval.c (scm_call_4): New function.
9574 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
9575 directly rather than dispatching to them via scm_ithrow and a lazy
9578 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
9579 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
9580 for trap handler procedures.
9582 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
9583 procedures not being #f.
9585 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
9587 * Makefile.am (c-tokenize.c): add rule to generate it.
9588 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
9590 filter-doc-snarfage.c: remove.
9592 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9594 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
9596 The following set of changes makes compiling Guile under various
9597 Windows compilers easier. Compilation under GNU systems should
9598 not be affected at all.
9600 Thanks to Stefan Jahn for all necessary information, patches and
9603 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
9604 getpgrp, ttyname, primitive-fork and some header inclusion for
9607 * random.c: Define M_PI, if not predefined and use __int64 for
9608 LONG64 under Windows.
9610 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
9611 Windows and conditionalize some signal names.
9613 * socket.c (scm_getsockopt): Added missing comma.
9614 Include socket library header under Windows.
9616 * stime.c (CLKTCK): Add cast to int, to make it compile under
9619 * ports.c (truncate): New function, compiled only under Windows.
9621 * net_db.c: Do not declare errno under Windows.
9623 * iselect.h, inet_aton.c: Include socket library headers under
9626 * guile.c (inner_main): Under Windows, initialize socket library
9627 and initialize gdb_interface data structures.
9629 * gdb_interface.h: Under Windows, gdb_interface cannot be
9630 initialized statically. Initialize at runtime instead.
9632 * fports.c (write_all): ssize_t -> size_t.
9633 (fport_print): Conditionalize call to ttyname().
9634 (getflags): New function, compiled only under Windows.
9636 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
9637 primitives chown, link, fcntl.
9638 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
9641 * backtrace.c: Include <io.h> under Windows.
9643 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
9645 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
9648 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
9650 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9651 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
9652 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9653 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
9654 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
9655 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
9656 (scm_dynamic_wind, scm_dowinds), environments.c
9657 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
9658 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
9659 goops.c (GETVAR, purgatory, make_class_from_template,
9660 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
9661 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
9662 (scm_primitive_load), modules.c (scm_resolve_module,
9663 scm_c_define_module, scm_c_use_module, scm_c_export,
9664 module_variable, scm_eval_closure_lookup, scm_sym2var,
9665 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9666 ports.c (scm_port_for_each), print.c (scm_printer_apply),
9667 properties.c (scm_primitive_property_ref), ramap.c (ramap,
9668 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
9669 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
9670 (scm_object_to_string, scm_call_with_output_string,
9671 scm_call_with_input_string), throw.c (scm_body_thunk,
9672 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
9673 scm_make_shared_array), vports.c (sf_flush, sf_write,
9674 sf_fill_input, sf_close): Use one of the above functions.
9675 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
9677 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9679 * filesys.c (scm_close), ports.c (scm_close_port,
9680 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
9681 instead of SCM_NEGATE_BOOL.
9683 * filesys.c (scm_stat): Clean up type dispatch.
9685 * filesys.c (scm_stat), ports.c (scm_input_port_p,
9686 scm_output_port_p): Get rid of redundant IM type check.
9688 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
9689 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
9690 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9691 scm_return_entry), numbers.c (scm_number_to_string), objects.c
9692 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
9693 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
9694 scm_addr_vector), stime.c (scm_strftime), strings.c
9695 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
9696 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
9697 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9698 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
9699 instead of scm_makfromstr.
9701 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
9702 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
9703 scm_read_hash_extend), stime.c (scm_strftime), strings.c
9704 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
9705 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
9706 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
9707 !SCM_<pred> over SCM_N<pred>.
9709 * strings.[ch] (scm_makfromstr): Deprecated.
9711 (scm_mem2string): New function, replaces scm_makfromstr.
9713 * strings.c (scm_substring), strop.c (string_copy,
9714 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9715 (scm_symbol_to_string): Fix gc problem.
9717 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
9720 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
9721 warning about comparing signed and unsigned values. This fix is
9722 not optimal, since it won't work reliably if sizeof (c_start) >
9723 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
9724 solution is to define this macro as an inline function, thus
9725 allowing to specifiy the types of c_start and c_end.
9727 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9729 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
9732 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
9733 Rename <foo>H to SCM_<foo>_H.
9735 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
9736 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9738 (narrow_stack): Make i unsigned. Don't use side-effecting
9739 operations in conditions.
9741 (narrow_stack, scm_make_stack, scm_stack_id,
9742 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
9744 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
9745 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
9748 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
9751 (scm_last_stack_frame): Remove bogus `;'.
9753 * stacks.h (SCM_FRAMEP): Fix type check.
9755 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
9757 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
9758 c-tokenize.c when doing maintainer-clean.
9760 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
9762 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
9765 * eval.c: all hash signs are in column 0.
9767 * Makefile.am (guile_filter_doc_snarfage): build using
9768 c-tokenize.c, not filter-doc-snarfage.c.
9769 rearrange snarfing dependencies a bit.
9771 * c-tokenize.lex: new file.
9773 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
9775 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
9776 scm_t_srcpropso_plist. See the big type renaming.
9777 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
9778 Thanks to Seth Alves!
9780 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
9781 they aren't defined already.
9783 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9785 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
9786 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
9789 * backtrace.c (display_expression, scm_set_print_params_x,
9790 display_application, display_frame, scm_backtrace), numbers.c
9791 (scm_istring2number), objects.c (scm_class_of,
9792 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
9793 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9795 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
9798 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
9799 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
9801 * objects.c (scm_class_of): Type fix.
9803 (scm_mcache_lookup_cmethod): Improved comment, simplified,
9806 * pairs.h (scm_error_pair_access): The function can return if
9809 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9811 * init.c (scm_init_guile_1): Removed initialization of tag.c.
9813 * gdbint.c, init.c: Removed inclusion of tag.h.
9815 * tag.h, tag.c: Removed files.
9817 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
9819 2001-06-20 Gary Houston <ghouston@arglist.com>
9821 * deprecation.c, extensions.c, rw.c: include string.h.
9823 2001-06-19 Gary Houston <ghouston@arglist.com>
9825 * filter-doc-snarfage.c (process): added ungetc in
9826 MULTILINE_COOKIE case since otherwise it fails when there's no
9827 space between the '(' and the quote of the following string
9830 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9832 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
9834 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9836 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
9837 extension takes place.
9838 * strings.h (SCM_STRING_LENGTH): Likewise.
9839 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
9841 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
9844 * tags.h: Include <stdint.h> when we have it.
9845 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
9846 available. Else use "unsigned long".
9847 (scm_signed_bits_t): New.
9849 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
9850 (SCM_INUM): Cast result to scm_signed_bits_t.
9852 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
9854 * mkstemp.c: Update path to #include file scmconfig.h.
9855 Thanks to Golubev I. N.
9857 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9859 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
9861 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
9862 the macro definition.
9864 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
9865 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
9866 instead of SCM_INST_TYPE.
9868 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
9869 the object is a struct before accessing its struct flags.
9871 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
9873 2001-06-10 Gary Houston <ghouston@arglist.com>
9875 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
9876 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
9877 work reliably anymore. try it from boot-9.scm instead.
9879 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
9881 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
9882 Thanks to Matthias Köppe!
9884 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
9886 * snarf.h, filter-doc-snarfage.c: more changes to cope with
9887 space-happy C preprocessors.
9889 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
9890 inside cookies. thanks to Matthias Köppe!
9892 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9894 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
9895 keywords. Fix gc protection.
9897 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
9898 operations in macro calls.
9900 * pairs.c (scm_error_pair_access): Avoid recursion.
9902 Thanks to Matthias Koeppe for reporting the bugs that correspond
9903 to the following set of patches.
9905 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
9906 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
9907 bitvector base address using SCM_BITVECTOR_BASE.
9909 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
9912 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9914 * goops.c (SCM_CLASS_REDEF): Removed.
9916 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
9919 Thanks to Matthias Koeppe for reporting the bugs that correspond
9920 to the following set of patches.
9922 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
9923 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
9924 scm_sys_allocate_instance, clear_method_cache,
9925 scm_sys_invalidate_method_cache_x, scm_make,
9926 create_standard_classes, scm_make_port_classes, scm_make_class,
9927 scm_add_slot): Use SCM_SET_SLOT to set slot values.
9929 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
9931 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
9933 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
9934 UNARY_ELTS_CODE): Remove bogus break statement.
9936 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
9937 Don't access bit vectors elements as SCM objects.
9939 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
9940 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9941 Don't assign to an unpacked value.
9943 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
9945 * __scm.h (SCM_NORETURN): Moved here from error.h.
9947 (SCM_UNUSED): New macro.
9949 (SCM_DEBUG_PAIR_ACCESSES): New macro.
9951 * backtrace.c (display_error_handler), continuations.c
9952 (continuation_print), debug.c (debugobj_print), dynwind.c
9953 (guards_print), environments.c (observer_print,
9954 core_environments_finalize, leaf_environment_cell,
9955 leaf_environment_print, eval_environment_print,
9956 eval_environment_observer, import_environment_define,
9957 import_environment_undefine, import_environment_print,
9958 import_environment_observer, export_environment_define,
9959 export_environment_undefine, export_environment_print,
9960 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
9961 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
9962 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
9963 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
9964 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
9965 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
9966 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
9967 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
9968 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
9969 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
9970 set_slot_value, test_slot_existence, scm_change_object_class,
9971 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
9972 default_setter), guardians.c (guardian_print, guardian_gc_init,
9973 guardian_zombify, whine_about_self_centered_zombies), guile.c
9974 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
9975 mallocs.c (malloc_print), numbers.c (scm_print_real,
9976 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
9977 end_input_default, scm_port_print, fill_input_void_port,
9978 write_void_port), root.c (root_print), smob.c (scm_mark0,
9979 scm_free0, scm_smob_print, scm_smob_apply_1_error,
9980 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
9981 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
9982 (scm_struct_free_0, scm_struct_free_standard,
9983 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
9984 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
9985 scm_handle_by_throw, scm_ithrow), weaks.c
9986 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
9987 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
9988 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
9990 * error.h (SCM_NORETURN): Moved to __scm.h.
9992 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
9993 Renamed <foo>H to SCM_<foo>_H.
9995 * gc.c (debug_cells_gc_interval): New static variable.
9997 (scm_assert_cell_valid): If selected by the user, perform
9998 additional garbage collections.
10000 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10001 if additional garbage collections are desired.
10003 (mark_gc_async): If additional garbage collections are selected
10004 by the user, don't call the after-gc-hook. Instead require the
10005 user to run the hook manually.
10007 * pairs.c (scm_error_pair_access): New function. Only compiled
10008 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10010 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10012 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10013 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10014 is a real pair object. (Glocs are also accepted, but that may
10015 change.) If not, abort with an error message.
10017 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10019 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10021 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10022 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10024 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10026 * extensions.c (scm_c_register_extension): Allow NULL as library
10028 (load_extension): Ignore NULL library names when comparing.
10030 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10031 non-pointers are being compared. Thanks to Alexander Klimov!
10033 2001-06-04 Gary Houston <ghouston@arglist.com>
10035 * rw.c (scm_write_string_partial): new procedure implementing
10036 write-string/partial in (ice-9 rw).
10037 * rw.h: declare scm_write_string_partial.
10039 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10041 * keywords.c (keyword_print): Substract 1 from length of symbol
10042 name, accounting for the silly dash.
10044 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10045 Do not emit deprecation warning.
10047 Added exception notice to all files.
10049 * dynl.c: Include "deprecation.h".
10051 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10053 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10054 scm_clear_registered_modules): Deprecated.
10056 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10058 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10059 guile-snarf-docs-texi.
10061 * fports.c: HAVE_ST_BLKSIZE changed to
10062 HAVE_STRUCT_STAT_ST_BLKSIZE.
10063 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10064 HAVE_STRUCT_STAT_ST_BLKSIZE.
10066 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10067 HAVE_STRUCT_STAT_ST_RDEV.
10068 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10069 HAVE_STRUCT_STAT_ST_BLKSIZE.
10070 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10071 HAVE_STRUCT_STAT_ST_BLOCKS.
10073 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10075 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10076 of scm_eval_x to allow module changes between the forms in the
10077 string. Set/restore module using scm_c_call_with_current_module.
10079 * mkstemp.c: New file, slightly modified from libiberties
10082 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10084 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10085 filter-doc-snarfage.c: new files.
10087 * Makefile.am: add stuff to [build,] use and distribute
10088 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10090 * guile-snarf.in: grok the new snarf output.
10092 * snarf.h: make the output both texttools- and `read'-friendly.
10094 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10095 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10097 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10099 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10100 error for unsupported format controls and for superflous
10101 arguments. Thanks to Daniel Skarda!
10103 * print.h, print.c (scm_print_symbol_name): Factored out of
10105 (scm_iprin1): Call it.
10107 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10108 weird names are printed correctly.
10110 * print.c (scm_print_symbol_name): Symbols whose name starts with
10111 `#' or `:' or ends with `:' are considered weird.
10113 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10115 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10118 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10120 * debug.h: Removed prototype for scm_eval_string.
10122 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10124 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10125 (make-string 2000 #\!))' in an older version).
10127 Change strncpy to memcpy to allow embedded NUL characters in
10130 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10132 * hooks.c (scm_create_hook): deprecated.
10133 (make_hook): deleted.
10134 (scm_make_hook): all the hook creation code is now here.
10136 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10137 a hook, make it permanent, and do a `scm_c_define' on it.
10139 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10141 * socket.c (s_scm_inet_pton): fix docstring quoting.
10142 (s_scm_inet_ntop): ditto.
10144 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10146 * hashtab.c (scm_internal_hash_fold): fix argument position in
10149 * environments.c (s_scm_import_environment_set_imports_x): fix
10150 argument position in SCM_ASSERT.
10152 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10153 (s_scm_make_iloc): ditto.
10155 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10157 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10159 * eval.c (promise_print): Read the promise's value as an object.
10161 (SCM_CEVAL): Don't perform side-effecting operations in macro
10164 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10165 conditional expression.
10167 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10170 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10171 text, removed redundant computation of effective_length and fixed
10172 the overflow check.
10174 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10177 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10179 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10181 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10182 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10184 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10186 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10187 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10188 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10189 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10191 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10193 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10195 * ramap.c (ramap_rp): Removed bogus `;'.
10197 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10200 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10201 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10202 Read SCM objects rather than scm_bits_t values.
10204 * tags.h (SCM_VOIDP_TEST): Removed.
10206 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10207 value of 2 now corresponds to the former 1, the current 1
10208 corresponds to the former situation that SCM_VOIDP_TEST was
10211 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10212 If this appears to be not ANSI compliant, we will change it to
10213 typedef struct scm_unused_struct { } * SCM;
10214 Thanks to Han-Wen Nienhuys for the suggestion.
10216 * unif.c (scm_array_set_x): Fix typing problem, and use
10217 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10218 dealing with uniform vectors.
10220 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10222 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10223 (scm_igc): mark from them, too (precisely, not conservatively!).
10225 * root.h (scm_gc_registered_roots): new object in
10228 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10229 `scm_protect_object'. shouldn't call it at all, though, it seems.
10231 * gc.c (scm_[un]protect_object): deprecated.
10232 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10233 (scm_gc_[un]register_root[s]): new.
10235 * gc.h: add prototypes for scm_gc_[un]protect_object,
10236 scm_gc_[un]register_root[s].
10238 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10240 revert the controversial part of the 2001-05-24 changes.
10242 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10244 * modules.c (scm_env_module): Exported to Scheme.
10246 * eval.c (scm_debug_opts): New option `show-file-name'.
10248 * debug.h (SCM_SHOW_FILE_NAME): New.
10250 * backtrace.c: Include "libguile/filesys.h".
10251 (sym_base, display_backtrace_get_file_line,
10252 display_backtrace_file, display_backtrace_file_and_line): New.
10253 (display_frame): Call display_backtrace_file_and_line if that is
10255 (display_backtrace_body): Call scm_display_backtrace_file if
10258 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10259 Prototypes removed since there's no definition for these
10262 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10264 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10265 Changed use of scm_array->scm_array_t and
10266 scm_array_dim->scm_array_dim_t to enable build with
10267 --disable-deprecated.
10269 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10271 The purpose of this set of changes is to regularize Guile's usage
10272 of ANSI C integral types, with the following ideas in mind:
10274 - SCM does not nesessarily have to be long.
10275 - long is not nesessarily enough to store pointers.
10276 - long is not nesessarily the same size as int.
10278 The changes are incomplete and possibly buggy. Please test on
10282 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10285 * unif.h: type renaming:
10286 scm_array -> scm_array_t
10287 scm_array_dim -> scm_array_dim_t
10288 the old names are deprecated, all in-Guile uses changed.
10290 * tags.h (scm_ubits_t): new typedef, representing unsigned
10293 * stacks.h: type renaming:
10294 scm_info_frame -> scm_info_frame_t
10295 scm_stack -> scm_stack_t
10296 the old names are deprecated, all in-Guile uses changed.
10298 * srcprop.h: type renaming:
10299 scm_srcprops -> scm_srcprops_t
10300 scm_srcprops_chunk -> scm_srcprops_chunk_t
10301 the old names are deprecated, all in-Guile uses changed.
10303 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10304 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10305 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10306 vectors.c, vports.c, weaks.c:
10307 various int/size_t -> size_t/scm_bits_t changes.
10309 * random.h: type renaming:
10310 scm_rstate -> scm_rstate_t
10311 scm_rng -> scm_rng_t
10312 scm_i_rstate -> scm_i_rstate_t
10313 the old names are deprecated, all in-Guile uses changed.
10315 * procs.h: type renaming:
10316 scm_subr_entry -> scm_subr_entry_t
10317 the old name is deprecated, all in-Guile uses changed.
10319 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10321 scm_option -> scm_option_t
10322 the old name is deprecated, all in-Guile uses changed.
10324 * objects.c: various long -> scm_bits_t changes.
10325 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10327 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10330 * num2integral.i.c: new file, multiply included by numbers.c, used
10331 to "templatize" the various integral <-> num conversion routines.
10333 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10334 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10336 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10337 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10338 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10339 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10340 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10341 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10342 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10343 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10344 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10345 scm_num2size): new functions.
10347 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10349 * load.c: change int -> size_t in various places (where the
10350 variable is used to store a string length).
10351 (search-path): call scm_done_free, not scm_done_malloc.
10353 * list.c (scm_ilength): return a scm_bits_t, not long.
10354 some other {int,long} -> scm_bits_t changes.
10356 * hashtab.c: various [u]int -> scm_bits_t changes.
10357 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10358 (scm_ihashx): n: uint -> scm_bits_t
10359 use scm_bits2num instead of scm_ulong2num.
10361 * gsubr.c: various int -> scm_bits_t changes.
10363 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10365 * gh_data.c (gh_num2int): no loss of precision any more.
10367 * gh.h (gh_str2scm): len: int -> size_t
10368 (gh_{get,set}_substr): start: int -> scm_bits_t,
10370 (gh_<num>2scm): n: int -> scm_bits_t
10371 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10372 (gh_length): return scm_bits_t, not unsigned long.
10374 * gc.[hc]: various small changes relating to many things stopping
10375 being long and starting being scm_[u]bits_t instead.
10376 scm_mallocated should no longer wrap around.
10378 * fports.h: type renaming:
10379 scm_fport -> scm_fport_t
10380 the old name is deprecated, all in-Guile uses changed.
10382 * fports.c (fport_fill_input): count: int -> scm_bits_t
10383 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10385 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10386 those prototypes, as the functions they prototype don't exist.
10388 * fports.c (default_buffer_size): int -> size_t
10389 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10390 default_size: int -> size_t
10391 (scm_setvbuf): csize: int -> scm_bits_t
10393 * fluids.c (n_fluids): int -> scm_bits_t
10394 (grow_fluids): old_length, i: int -> scm_bits_t
10395 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10397 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10399 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10400 the new and shiny SCM_NUM2INT.
10402 * extensions.c: extension -> extension_t (and made a typedef).
10404 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10405 there are no nasty surprises if/when the various deeply magic tag
10406 bits move somewhere else.
10408 * eval.c: changed the locals used to store results of SCM_IFRAME,
10409 scm_ilength and such to be of type scm_bits_t (and not int/long).
10410 (iqq): depth, edepth: int -> scm_bits_t
10411 (scm_eval_stack): int -> scm_bits_t
10412 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
10413 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
10414 i: int -> scm_bits_t
10416 * environments.c: changed the many calls to scm_ulong2num to
10418 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
10420 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
10422 * debug.h: type renaming:
10423 scm_debug_info -> scm_debug_info_t
10424 scm_debug_frame -> scm_debug_frame_t
10425 the old names are deprecated, all in-Guile uses changed.
10426 (scm_debug_eframe_size): int -> scm_bits_t
10428 * debug.c (scm_init_debug): use scm_c_define instead of the
10429 deprecated scm_define.
10431 * continuations.h: type renaming:
10432 scm_contregs -> scm_contregs_t
10433 the old name is deprecated, all in-Guile uses changed.
10434 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
10435 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
10437 * continuations.c (scm_make_continuation): change the type of
10438 stack_size from long to scm_bits_t.
10440 * ports.h: type renaming:
10441 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
10442 scm_port -> scm_port_t
10443 scm_ptob_descriptor -> scm_ptob_descriptor_t
10444 the old names are deprecated, all in-Guile uses changed.
10445 (scm_port_t.entry): int -> scm_bits_t.
10446 (scm_port_t.line_number): int -> long.
10447 (scm_port_t.putback_buf_size): int -> size_t.
10449 * __scm.h (long_long, ulong_long): deprecated (they pollute the
10450 global namespace and have little value beside that).
10451 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
10453 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
10454 exist (for size_t & ptrdiff_t).
10455 (scm_sizet): deprecated.
10457 * Makefile.am (noinst_HEADERS): add num2integral.i.c
10459 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
10461 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
10462 SCM_VARIABLE_INIT since that it what it used to be.
10464 * deprecation.c (scm_include_deprecated_features): Make docstring
10465 ANSIsh. Thanks to Matthias Köppe!
10467 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
10469 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
10470 needed for weak-key hashtables.
10472 * procs.c (scm_make_subr_with_generic): Add missing last argument
10473 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
10475 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
10476 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
10478 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
10480 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
10482 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
10483 `duplicate_string'. Do not use an indirect cell, store symbol
10484 directly in collision list of hash table.
10485 (duplicate_string): Removed.
10487 * init.c (scm_init_guile_1): Call scm_init_extensions.
10489 * Makefile.am: Add "extensions.c" and related files in all the
10492 * extensions.h, extension.c: New files.
10494 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
10496 * modules.h (scm_system_module_env_p): Move out of deprecated
10499 * rw.h (scm_init_rw): Added prototype.
10501 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10502 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10503 New functions. They replace scm_make_gsubr and
10504 scm_make_gsubr_with_generic. The `make' variants only create the
10505 gsubr object, while the `define' variants also put it into the
10506 current module. Changed all callers.
10507 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10509 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10510 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10511 functions. They replace scm_make_subr, scm_make_subr_opt and
10512 scm_make_subr_with_generic. The `make' variants only create the
10513 subr object, while the `define' variants also put it into the
10514 current module. Changed all callers.
10515 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10518 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10519 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10520 the comments above.
10522 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10524 * throw.c (scm_lazy_catch): Slight docstring clarification.
10526 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10528 * throw.c: Lazy-catch handlers are no longer allowed to return.
10529 Fixed comments throughout.
10530 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10531 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10532 recognized as such.
10534 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10535 refered to s_scm_minor_version previously.
10537 * modules.h, modules.c: Moved around a lot of code so that
10538 deprecated features appear at the bottom.
10539 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10540 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10541 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10542 scm_load_scheme_module): Deprecated.
10543 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10544 environments corresponding to the root module.
10545 (convert_module_name, scm_c_resolve_module,
10546 scm_c_call_with_current_module, scm_c_define_module,
10547 scm_c_use_module, scm_c_export): New.
10548 (the_root_module): New static variant of scm_the_root_module. Use
10549 it everywhere instead of scm_the_root_module.
10551 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10552 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10553 (scm_c_with_fluid): New.
10554 (scm_with_fluids): Use scm_c_with_fluids instead of
10555 scm_internal_with_fluids.
10557 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
10558 `scm_init_goops'. Do not explicitly create/switch modules.
10559 Return SCM_UNSPECIFIED.
10560 (scm_init_goops): Only register `%init-goops-builtins' procedure.
10561 (scm_load_goops): Use scm_c_resolve_module instead of
10562 scm_resolve_module.
10564 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
10565 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
10566 `scm_init_rw' prior to loading the startup files.
10568 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
10569 scm_init_rdelim. Do not explicitly create/switch modules.
10570 Return SCM_UNSPECIFIED.
10571 (scm_init_rdelim): Only register `%init-rdelim-builtins'
10574 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
10575 explicitly create/switch modules. Return SCM_UNSPECIFIED.
10576 (scm_init_rw): Only register `%init-rw-builtins' procedure.
10578 * script.c (scm_shell): Evaluate the compiled switches in the
10579 current module, not in the root module.
10581 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
10583 * fluids.c (scm_c_with_fluids): Rename from
10584 scm_internal_with_fluids.
10585 (scm_internal_with_fluids): Deprecated.
10586 (scm_c_with_fluid): New.
10588 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10590 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
10592 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
10593 accessed with SCM_C[AD]R.
10595 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
10597 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
10599 * version.c (s_scm_major_version): doc fixes.
10600 (s_scm_minor_version): doc fixes.
10601 (s_scm_minor_version): new function.
10603 * version.h (scm_init_version): new function.
10605 * versiondat.h.in: add GUILE_MICRO_VERSION.
10607 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10609 * deprecation.c (scm_init_deprecation): Renamed
10610 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
10612 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
10614 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
10615 dependent on cpp_cnvt.awk
10617 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10619 * script.c (scm_compile_shell_switches): New command line option
10620 `--use-srfi' for loading a list of SRFIs on startup.
10621 (scm_shell_usage): Added `--use-srfi' to help message.
10623 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10625 Merged from mvo-vcell-cleanup-1-branch.
10627 The concept of vcells has been removed from Guile. With it,
10628 explicit obarrays and associated operations are gone. Use
10629 hashtables instead of obarrays.
10631 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
10632 result as variable instead of vcell. Glocs no longer point to a
10633 vcell but to a variable. Use scm_c_define instead of
10634 scm_sysintern and treat the result as a variable (which it is),
10637 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
10638 SCM_DEFVARIABLEP): Deprecated.
10639 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
10640 (variable_print): Do not print name of variable.
10641 (variable_equalp): Compare values, not vcells.
10642 (anonymous_variable_sym): Removed.
10643 (make_vcell_variable): Removed.
10644 (make_variable): New, as replacement.
10645 (scm_make_variable, scm_make_undefined_variable): Do not take name
10647 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
10648 error in that case.
10649 (scm_builtin_variable): Deprecated.
10651 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
10652 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
10653 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
10654 scm_sysintern, scm_sysintern0, scm_symbol_value0,
10655 scm_string_to_obarray_symbol, scm_intern_symbol,
10656 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
10657 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
10658 Deprecated and moved to "symbols-deprecated.c".
10659 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
10660 (scm_init_symbols): Call scm_init_symbols_deprecated.
10661 * symbols-deprecated.c: New file.
10662 * Makefile.am: Added symbols-deprecated.c and related files in all
10665 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10666 SCM_GLOBAL_VCELL_INIT): Deprecated.
10667 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
10668 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
10670 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
10673 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
10674 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
10675 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
10676 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
10677 Changed according to the `throughout' comments.
10679 * modules.h, modules.c (scm_module_system_booted_p): Changed type
10681 (scm_module_type): Removed.
10682 (the_root_module): Renamed to the_root_module_var. Now points to
10683 a variable instead of a vcell. Updated all uses.
10684 (scm_the_root_module): Return SCM_BOOL_F when module systems
10685 hasn't been booted yet.
10686 (SCM_VALIDATE_STRUCT_TYPE): Removed.
10687 (scm_post_boot_init_modules): Made static.
10688 (scm_set_current_module): Call scm_post_boot_init_modules on first
10690 (make_modules_in, beautify_user_module_x, resolve_module,
10691 try_module_autoload, module_make_local_var_x): Tacked on "_var"
10692 suffix. Now point to variables instead of vcells. Updated all
10694 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
10695 and return SCM_BOOL_F in that case.
10696 (scm_module_transformer): Likewise.
10697 (sym_module, scm_lookup_closure_module, scm_env_module): New.
10698 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
10699 (scm_eval_closure_lookup): Do not allow new definitions when
10700 `interface' flag is set.
10701 (scm_standard_interface_eval_closure): New.
10702 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
10703 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
10704 scm_c_lookup, scm_c_module_define, scm_c_define,
10705 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
10706 scm_modules_prehistory): New.
10707 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
10708 instead of scm_intern0.
10710 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
10713 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
10714 hashtable operations to maintain the keywords, not obarray ones.
10716 * init.c (scm_load_startup_files): Do not call
10717 scm_post_boot_init_modules. This is done by
10718 scm_set_current_module now.
10719 (scm_init_guile_1): Call scm_modules_prehistory. Call
10720 scm_init_variable early on.
10722 * goops.c (s_scm_sys_goops_loaded): Get
10723 var_compute_applicable_methods from scm_sym2var, not from a direct
10724 invocation of scm_goops_lookup_closure.
10726 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
10728 * gc.c: Added simple debugging hack to mark phase of GC: When
10729 activated, do not tail-call scm_gc_mark. This gives nice
10731 (scm_unhash_name): Removed.
10733 * feature.c (features): Renamed to features_var. Now points to a
10734 variable instead of a vcell. Updated all uses.
10736 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
10737 `scm_current_module_lookup_closure' which will do the right thing
10738 when the module system hasn't been booted yet.
10739 (SCM_GLOC_SYM): Removed.
10740 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
10741 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
10743 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
10744 instead of with vcells. Do not overwrite `var' with the result of
10745 the lookup, use the new `real_var' instead. Remove `var2' in
10746 exchange (which was only used with threads).
10747 (sym_three_question_marks): New.
10748 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
10750 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
10751 (scm_m_atfop): Expect the function definition to be a variable
10752 instead of a vcell.
10753 (scm_macroexp): Do not use `unmemocar', explicitely remember the
10755 (scm_unmemocopy): Removed thoughts about anti-macro interface.
10756 (scm_eval_args): Use more explicit code in the gloc branch of the
10757 atrocious struct ambiguity test. The optimizer will sort this
10759 (scm_deval_args): Likewise.
10760 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
10761 remember the symbol instead. Added some comments where
10762 scm_tc3_cons_gloc really exclusively refers to structs.
10763 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
10764 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
10765 of scm_sysintern in general.
10767 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
10770 * debug.c (s_scm_make_gloc): Only allow proper variables, no
10771 pairs. Put the variable directly in the gloc.
10772 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
10773 (scm_init_debug): Use scm_c_define instead scm_sysintern.
10775 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
10777 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
10778 scm_the_last_stack_fluid_var. It now points to a variable instead
10779 of a vcell. Updated all uses.
10780 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
10781 instead of a vcell. Updated all uses.
10783 * _scm.h: Include "variables.h" and "modules.h" since almost
10784 everybody needs them now.
10786 * root.h (scm_symhash, scm_symhash_vars): Removed.
10787 * gc.c (scm_init_storage): Do not initialize them.
10789 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10791 * eval.c (scm_init_eval): Initialize scm_undefineds and
10794 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
10795 like the SCM_NEWCELL macro counterparts.
10797 (scm_init_storage, scm_init_gc): Moved initialization of
10798 scm_tc16_allocated from scm_init_gc to scm_init_storage.
10800 (scm_init_storage): Moved initialization of scm_undefineds and
10801 scm_listofnull to eval.c, initializion of scm_nullstr to
10802 strings.c, initializion of scm_nullvect to vectors.c.
10804 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
10805 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
10807 * init.c (scm_init_guile_1): Reordered some initializations and
10808 added dependcy information comments.
10810 * load.c (scm_init_load): Use scm_nullstr.
10812 * strings.c (scm_init_strings): Initialize scm_nullstr.
10814 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
10816 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
10818 * values.c (print_values): Print as a unreadable object, not as
10819 multiple lines. Thanks to Matthias Köppe!
10821 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10823 * deprecation.c: Fixed copyright date.
10825 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
10826 DEPRECATION_H to SCM_DEPRECATION_H.
10828 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
10830 * guile-doc-snarf.in: Update copyright.
10831 Fix relative path bug. Thanks to Sergey Poznyakoff.
10833 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10835 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
10836 accept open ports. Thanks to Quetzalcoatl Bradley!
10838 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10840 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
10841 has 779 primitives on startup.
10843 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
10845 * eval.c (scm_i_eval): Copy expression before passing it to
10846 SCM_XEVAL. The copy operation was removed unintendedly during my
10847 change on 2001-03-25.
10849 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
10851 from Matthias Köppe (thanks!):
10853 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
10856 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
10859 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10861 * gc.c (scm_init_gc): Added FIXME comment.
10863 * hooks.c: Since hooks don't have a name any more, it is not
10864 necessary to include objprop.h.
10866 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
10868 (symbol_name, scm_make_hook_with_name): Removed.
10870 (scm_create_hook): Don't set the hook's name property.
10872 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
10874 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
10876 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
10878 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
10879 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
10880 FLOBUFLEN and define it unconditionally.
10882 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
10884 * gh_data.c (gh_lookup): Call gh_module_lookup with
10885 `scm_current_module ()', not `#f'.
10886 (gh_module_lookup): Expect a module instead of an obarray as first
10887 argument and do lookup in that module.
10889 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
10890 arrays. The length of array is already determined differently and
10891 scm_uniform_vector_length does not work on arrays.
10893 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
10895 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
10896 as well. "SCM (*)(...)" does not work on RedHat 7.1.
10898 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
10899 they are not used. Changed `wrong type' error into `wrong num
10900 args' error. Changed all callers.
10902 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
10903 arguments are supplied.
10905 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
10907 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
10908 describe `regexp/notbol' and `regexp/noteol' execution flags.
10910 * strop.c (scm_substring_move_x): Doc fix; nfc.
10912 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
10914 * objects.c, objects.h (scm_valid_object_procedure_p): New.
10915 (scm_set_object_procedure_x): Use it to check argument. Fix
10918 * evalext.c (scm_definedp): Fix docstring.
10920 2001-05-05 Gary Houston <ghouston@arglist.com>
10922 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
10925 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
10927 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
10928 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
10929 Change R4RS references to R5RS.
10931 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
10932 docstring source are correctly reproduced in the output (ii)
10933 we don't anymore get occasional trailing quotes. Also reorganized
10934 and commented the code a little.
10936 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
10939 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10941 * strop.c (scm_string_split): New procedure.
10943 * strop.h (scm_string_split): Added prototype.
10945 2001-05-04 Gary Houston <ghouston@arglist.com>
10947 * socket.c: define uint32_t if netdb.h doesn't. thanks to
10950 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
10952 * rw.c: Include "modules.h" and "strports.h".
10954 * net_db.h (scm_gethost): Added prototype.
10956 * deprecation.h, deprecation.c: New.
10957 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
10958 (DOT_X_FILES): Added "deprecation.x".
10959 (modinclude_HEADERS): Added "deprecation.h".
10961 * init.c: Include "deprecation.h".
10962 (scm_init_guile_1): Call scm_init_deprecation.
10964 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
10966 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
10967 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
10970 2001-04-29 Gary Houston <ghouston@arglist.com>
10972 * rw.c: new file, implementing C part of module (ice-9 rw).
10973 (scm_read_string_x_partial): moved from ioext.c
10974 (scm_init_rw): new proc.
10976 init.c: include rw.h and call scm_init_rw.
10977 Makefile.am: include rw.c and rw.h.
10979 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
10981 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
10982 know what's supposed to happen to it.
10984 * list.h (scm_list_star): deprecation expired - removed.
10986 * numbers.h (scm_dblproc): deprecation expired - removed.
10987 (SCM_UNEGFIXABLE): deprecation expired - removed.
10988 (SCM_FLOBUFLEN): deprecation expired - removed.
10989 (SCM_INEXP): deprecation expired - removed.
10990 (SCM_CPLXP): deprecation expired - removed.
10991 (SCM_REAL): deprecation expired - removed.
10992 (SCM_IMAG): deprecation expired - removed.
10993 (SCM_REALPART): deprecation expired - removed.
10994 (scm_makdbl): deprecation expired - removed.
10995 (SCM_SINGP): deprecation expired - removed.
10996 (SCM_NUM2DBL): deprecation expired - removed.
10997 (SCM_NO_BIGDIG): deprecation expired - removed.
10999 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11000 (scm_tc_dblr): deprecation expired - removed.
11001 (scm_tc_dblc): deprecation expired - removed.
11002 (scm_tc16_flo): deprecation expired - removed.
11003 (scm_tc_flo): deprecation expired - removed.
11005 * tag.h (scm_tag): deprecation expired - removed.
11007 * tag.c: (scm_tag): deprecation expired - removed.
11009 * ioext.c: (scm_fseek): deprecation expired - removed.
11011 * ioext.h (scm_fseek): deprecation expired - removed.
11013 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11015 * gh.h (gh_int2scmb): deprecation expired - removed.
11017 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11019 * stacks.c (scm_make_stack): Fix typo in docstring.
11021 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11023 * error.c (scm_sysmissing): deprecation expired - removed.
11025 * error.h (scm_sysmissing): deprecation expired - removed.
11028 (scm_init_gc): gc-thunk deprecation expired - removed.
11029 (scm_gc_vcell): deprecation expired - removed.
11030 (gc_async_thunk): scm_gc_vcell related code removed.
11032 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11035 (SCM_NSTRINGP): deprecation expired - removed.
11036 (SCM_NRWSTRINGP): deprecation expired - removed.
11038 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11041 (SCM_ICHRP): deprecation expired - removed.
11042 (SCM_ICHR): deprecation expired - removed.
11043 (SCM_MAKICHR): deprecation expired - removed.
11046 (SCM_INPORTP): deprecation expired - removed.
11047 (SCM_OUTPORTP): deprecation expired - removed.
11049 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11051 * modules.c (scm_module_type): New.
11052 (scm_post_boot_init_modules): Initialize from Scheme value.
11053 (the_module, scm_current_module, scm_init_modules): the_module is
11054 now a C only fluid.
11055 (scm_current_module): Export to Scheme.
11056 (scm_set_current_module): Do not call out to Scheme, do all the
11057 work in C. Export procedure to Scheme. Only accept modules, `#f'
11058 is no longer valid as the current module. Only set
11059 scm_top_level_lookup_closure_var and scm_system_transformer when
11060 they are not deprecated.
11061 (scm_module_transformer, scm_current_module_transformer): New.
11063 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11064 scm_current_module_transformer, scm_module_transformer): New.
11066 * gh_data.c: Removed FIXME comment about gh_lookup returning
11067 SCM_UNDEFINED. That's the right thing to do.
11069 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11070 into the conditionally compiled sections.
11071 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11072 scm_current_module_transformer instead of scm_system_transformer.
11073 * init.c (start_stack): Move initialization of
11074 scm_system_transformer to the deprecated section.
11076 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11078 * throw.c (scm_throw): Correct docstring.
11080 2001-04-22 Gary Houston <ghouston@arglist.com>
11082 * socket.c: attempted to improve the docstrings slightly.
11084 * net_db.c: remove bogus "close" declaration.
11085 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11086 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11088 * net_db.h: declarations moved too.
11090 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11092 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11093 (VALIDATE_INET6): new macro.
11094 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11095 inet-pton and inet-ntop.
11096 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11097 (scm_addr_vector): use ipv6_net_to_num.
11099 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11101 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11102 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11104 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11105 when compiled in debug mode.
11107 (scm_gc_sweep): Only call smob's free function if it is defined.
11109 * print.c (scm_iprin1): No need to check for validity of smob
11110 type or existence of print function.
11112 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11113 Resizing will not work well with preemptive threading.
11115 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11117 (scm_make_smob_type): Extracted initialization of smob
11118 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11119 of the critical section.
11121 (scm_smob_prehistory): Initialize all smob descriptors. By
11122 default, don't assign a smob free function: Most smob types don't
11125 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11127 2001-04-21 Gary Houston <ghouston@arglist.com>
11129 * socket.c (FLIP_NET_HOST_128): new macro.
11130 (scm_fill_sockaddr): use new macro.
11131 (scm_addr_vector): completed IPv6 address support. added const
11132 to the address parameter.
11134 2001-04-20 Gary Houston <ghouston@arglist.com>
11136 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11137 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11139 (scm_addr_vector): use a switch instead of multiple if statements.
11140 Add support for IPv6 (incomplete) .
11141 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11143 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11145 * struct.c (scm_free_structs): Only pairs may be accessed with
11148 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11150 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11152 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11153 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11154 parentheses in order to get the correct associativity.
11156 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11158 * unif.c (scm_array_to_list): Added missing handling of arrays of
11159 bytes. Thanks to Masao Uebayashi for the bug report.
11161 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11163 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11166 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11168 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11170 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11171 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11172 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11173 SCM_CLOSURE_FORMALS.
11175 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11176 (scm_i_procedure_arity): Prefer stronger predicates like
11177 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11179 * macros.c (macro_print): Extracted macro printing code from
11180 print.c and simplified it.
11182 (scm_macro_type): Use SCM_MACRO_TYPE;
11184 (scm_init_macros): Use macro_print for printing macros.
11186 * print.c (scm_print_opts): Improved option documentation.
11188 (scm_iprin1): Extracted printing of macros to macros.c.
11189 Simplified printing of ordinary closures.
11191 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11192 Martin Grabmueller for the bug report.
11194 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11196 This patch eliminates some further applications of SCM_C[AD]R to
11199 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11200 never been applied to real pairs.
11202 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11204 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11206 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11207 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11208 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11210 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11213 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11214 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11216 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11217 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11218 SCM_SET{AND,OR}_CAR.
11220 2001-04-17 Gary Houston <ghouston@arglist.com>
11222 * some initial support for IPv6:
11224 * socket.c (scm_fill_sockaddr): improve the argument validation.
11225 don't allocate memory until all args are checked. instead of
11226 unconditional memset of soka, try setting sin_len to 0 if
11227 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11228 (scm_socket, scm_connect): extend docstrings for IPv6.
11229 (scm_init_socket): intern AF_INET6 and PF_INET6.
11231 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11233 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11234 matches SCM_DEFER_INTS at the beginning of the function.
11236 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11238 * gc.c (scm_igc): Unconditionally call
11239 SCM_CRITICAL_SECTION_START/END.
11241 * fluids.c (next_fluid_num): Unconditionally call
11242 SCM_CRITICAL_SECTION_START/END.
11243 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11245 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11246 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11249 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11250 Defined as nothing for the case of !defined(USE_THREADS).
11251 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11253 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11254 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11256 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11257 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11258 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11259 SCM_CRITICAL_SECTION_START/END.
11260 (SCM_REALLOW_INTS: Bug fix. Don't call
11261 SCM_THREAD_SWITCHING_CODE.
11262 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11263 SCM_THREAD_SWITCHING_CODE directly.
11264 (SCM_ENTER_A_SECTION): Unconditionally use
11265 SCM_CRITICAL_SECTION_START/END. (was:
11266 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11268 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11270 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11271 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11272 allowed to explicitly set this macro via the CFLAGS variable
11275 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11276 (SCM_THREAD_CRITICAL_SECTION_START,
11277 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11278 SCM_THREAD_CRITICAL_SECTION_START/END to
11279 SCM_CRITICAL_SECTION_START/END.
11281 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11283 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11286 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11287 (MISSING_BZERO_DECL): Remove the declaration.
11289 Thanks to NIIBE Yutaka.
11291 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11293 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11294 goops module should be registered in order to work for an
11295 application which uses libguile statically linked.)
11297 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11299 * numbers.[ch] (scm_num2long, scm_num2long_long,
11300 scm_num2ulong_long, scm_num2ulong): Argument position is an
11303 * environments.c (eval_environment_folder,
11304 import_environment_folder), gh_data.c (gh_scm2longs,
11305 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11306 for integers and pointers, respectively.
11308 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11309 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11310 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11311 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11313 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11314 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11315 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11316 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11317 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11318 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11320 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11322 * strings.c (scm_read_only_string_p): Update docstring to reflect
11323 current (non-)usage of "read only" strings.
11324 (scm_make_shared_substring): Clarify docstring by changing
11325 "semantics" to "arguments".
11327 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11329 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11330 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11333 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11335 The following changes make the documentation more consistent.
11337 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11338 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11339 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11340 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11343 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11344 (scm_array_dimensions, scm_make_shared_array),
11345 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11346 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11347 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11348 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11349 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11350 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11351 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11352 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11353 @example ... @end example to @lisp ... @end lisp.
11355 * weaks.c (scm_weak_vector): Corrected docstring.
11357 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11358 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11359 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11360 (scm_hashx_set_x, scm_hashx_get_handle),
11361 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11362 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11363 vectors.c (scm_vector_fill_x), strings.c
11364 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11365 objprop.c (scm_set_object_properties_x):
11366 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11367 strports.c (scm_call_with_input_string), ports.c
11368 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11369 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11370 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11371 (scm_make_weak_vector,scm_weak_vector_p),
11372 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11373 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11374 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11375 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11376 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11377 Made parameter names match documentation by renaming parameters
11378 and/or fixing docstrings.
11380 * numbers.c (scm_ash): Corrected Texinfo markup.
11382 * strop.c (scm_string_index, scm_string_rindex),
11383 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11385 * vports.c (scm_make_soft_port), unif.c
11386 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11387 (scm_dimensions_to_uniform_array, scm_transpose_array),
11388 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11389 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11390 (scm_array_to_list, scm_list_to_uniform_array),
11391 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11392 (scm_open_input_string, scm_open_output_string),
11393 (scm_get_output_string), strop.c (scm_string_copy),
11394 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11395 (scm_get_internal_real_time, scm_times),
11396 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11397 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11398 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11399 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11400 simpos.c (scm_system), random.c (scm_random_uniform),
11401 (scm_random_normal, scm_random_exp), ramap.c
11402 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11403 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11404 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11405 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11406 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11407 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11408 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11409 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11410 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
11411 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
11412 (scm_logand, scm_logior, scm_logxor, scm_lognot),
11413 (scm_integer_expt, scm_bit_extract, scm_logcount),
11414 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
11415 net_db.c (scm_inet_netof, scm_lnaof), modules.c
11416 (scm_interaction_environment), macros.c (scm_makacro),
11417 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
11418 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
11419 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
11420 (scm_fluid_ref), filesys.c (scm_open_fdes),
11421 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
11422 Docstring correction: `Returns' -> `Return'
11424 * gc.c (scm_set_debug_cell_accesses_x):
11425 (s_scm_gc_set_debug_check_freelist_x):
11426 * fluids.c (scm_fluid_p): Added texinfo markup.
11428 * error.c (scm_strerror): Made docstring more precise.
11430 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
11431 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
11432 (scm_symbol_p, scm_symbol_to_string), strorder.c
11433 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
11434 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
11435 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
11436 (scm_string_ci_geq_p), strop.c (scm_string_copy),
11437 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
11439 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
11441 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
11442 mode, as suggested by Michael Livshin.
11444 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
11446 * backtrace.c (display_backtrace_body): since the `print_state'
11447 variable is not used (instead its data field is used directly as
11448 `pstate'), protect it from the hungry compiler optimizations.
11449 thanks to Bill Schottstaedt for the report.
11451 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11453 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
11454 It is only defined and used if guile is compiled with
11455 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
11456 let cells with a free_cell type tag be visible outside of the
11457 garbage collector when in debug mode.
11459 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
11461 (scm_assert_cell_valid): Use a local static variable to avoid
11464 (MARK): Only check for rogue cell pointers in debug mode. Use
11465 scm_cellp for this purpose and place all checks for rogue pointers
11466 into that function. Further, since due to conservative scanning
11467 we may encounter free cells during marking, don't use the standard
11468 cell type accessor macro to determine the cell type.
11470 (scm_cellp): Check if the cell pointer actually points into a
11473 (scm_init_gc): Initalize scm_tc16_allocated.
11475 * gc.h (GCH): Renamed to SCM_GC_H.
11477 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
11478 might be unnecessary, but I feel better this way :-)
11480 (SCM_GC_CELL_TYPE): New macro.
11482 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
11483 in guile, and it is unlikely that they will be applied to real
11486 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
11488 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
11489 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
11491 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
11492 make sure that in debug mode no free cell will ever be visible
11493 outside of the garbage collector.
11495 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11497 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11500 * async.c (scm_system_async), variable.c (scm_make_variable,
11501 scm_make_undefined_variable): Use scm_cons to create a pair.
11503 * debug.c (scm_reverse_lookup): Perform proper type checking.
11504 Remove suspicious use of SCM_SLOPPY_CONSP.
11506 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11507 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11508 the corresponding optimization.
11510 * eval.c (iqq): Use proper type check.
11512 (scm_m_expand_body): Remove redundant type checks.
11514 (promise_print): Don't access promise cells as pairs.
11516 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11517 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11518 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11519 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11520 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11522 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11523 (scm_iprin1): Use new macro predicate and accessors.
11525 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11528 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11529 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11530 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11531 SCM_VARIABLE_H. Even the macros that are used to inhibit
11532 including a header file twice should be in the SCM_ namespace.
11534 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11535 properties.c (scm_primitive_property_ref,
11536 scm_primitive_property_del_x): Prefer stronger predicates like
11537 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11539 * gc.c (MARK): Use proper macros to access procedure-with-setter
11540 cell elements and closure cell elements.
11542 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11543 access free cells as pairs.
11545 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11546 no hashtab entry is found.
11548 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11549 SCM_CLR_PORT_OPEN_FLAG.
11551 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11552 use SCM_SET_C[AD]R for uninitialized cells.
11554 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
11555 If the hashtable has no slots, return #f instead of '(). This
11556 unifies the return value with most assoc-functions.
11558 (scm_hash_fn_ref): Use proper type check.
11560 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
11561 Removed references to non-existing functions from documentation.
11563 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
11564 access keyword cell elements.
11566 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
11569 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
11571 * print.c (scm_iprlist): Added comment. Improved loop
11574 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
11577 * smob.c (scm_markcdr): Don't access smob cells as pairs.
11579 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
11581 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
11584 * variable.c (variable_print, variable_equalp, scm_variable_ref,
11585 scm_variable_set_x): Use proper macros to access variable cell
11588 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
11590 * variable.h (SCM_VARVCELL): Don't access variable cells as
11593 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
11594 added FIXME comment, removed register specifier.
11596 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
11598 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
11599 * init.c (scm_init_guile_1): Don't init goopscore module.
11601 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11603 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
11605 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11607 * strop.c (scm_string_to_list): Fixed docstring markup.
11608 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
11609 (scm_string_downcase, scm_string_capitalize_x),
11610 (scm_string_capitalize): Rewrote and corrected docstrings.
11611 (scm_string_ci_to_symbol): Made docstring more explicit.
11613 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11615 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
11617 (scm_call_with_values): Removed.
11618 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
11619 so that it can be exported.
11620 (scm_call_with_values): Removed.
11622 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
11623 * eval.c: Include "libguile/values.h"
11624 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
11626 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
11627 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
11628 New delcarations to support above change.
11630 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
11631 errors with last change.
11633 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
11635 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
11636 scm_i_eval): Moved the application of the system transformer from
11637 scm_i_eval to scm_primitive_eval.
11639 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
11641 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
11643 * strop.c (scm_string_index): Fix docstring line break
11646 * list.c (scm_cons_star): Fix docstring typo.
11648 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11650 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
11651 (big2str), ports.c (scm_drain_input), read.c (scm_read,
11652 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
11653 scm_make_string, scm_string_append), strports.c (st_resize_port,
11654 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
11655 scm_makstr with calls to scm_allocate_string.
11657 * strings.[ch] (scm_allocate_string): New function.
11659 * strings.[ch] (scm_makstr): Deprecated.
11661 2001-03-18 Gary Houston <ghouston@arglist.com>
11663 * posix.c (scm_tmpnam): check that return value from tmpnam is not
11664 NULL. rewrote the docstring.
11665 (scm_mkstemp): new procedure implementing "mkstemp!".
11666 * posix.h: declare scm_mkstemp.
11668 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
11669 normally it would be found in netdb.h.
11671 2001-03-17 Gary Houston <ghouston@arglist.com>
11673 * sort.c (scm_sort): move sortvec variable to avoid a compiler
11674 warning when HAVE_ARRAYS is not defined. move len too.
11676 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
11677 (EXTRA_DOT_X_FILES): let configure set the value.
11678 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
11680 * gc.c (scm_must_malloc): changed the comment explaining when
11681 scm_must variants of malloc/free etc., should be used, based on
11682 explanation from Dirk Herrmann.
11683 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
11684 string with procedure name. use scm_must_malloc instead of malloc.
11685 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
11687 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
11688 scm_ungetc): use scm_must variants of malloc/realloc/free.
11689 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
11691 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11693 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11694 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
11695 scm_wrong_type_arg instead.
11697 (SCM_WNA): Deprecated.
11699 * error.[ch] (scm_wta): Deprecated.
11701 * numbers.c (s_i_log): Minor comment fix.
11703 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
11704 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
11705 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
11706 wrong-num-args or misc errors.
11708 * unif.c (scm_make_shared_array, scm_transpose_array,
11709 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
11710 Validate the rest argument (note: this is only done when guile is
11711 built with SCM_DEBUG_REST_ARGUMENT=1)
11713 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
11714 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
11716 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
11717 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
11719 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11721 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
11722 instead of scm_wrong_num_args.
11724 * coop-threads.c: Don't include libguile/strings.h. (Was only
11725 needed for former implementation of SCM_WRONG_NUM_ARGS.)
11727 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
11728 wrong-num-args errors.
11730 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11732 * error.[ch] (scm_error_num_args_subr): New function.
11734 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11736 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
11737 (scm_length, scm_append, scm_reverse, scm_list_ref),
11738 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
11739 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
11740 (scm_delete1_x), gc.c (scm_map_free_list),
11741 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
11742 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
11743 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
11744 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
11745 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
11746 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
11747 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
11749 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
11750 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11751 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
11752 symbols.c (scm_symbol_interned_p), numbers.c
11753 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
11756 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
11758 * snarf.h (SCM_CONST_LONG): Deprecated.
11759 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
11761 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11763 * numbers.c (scm_num2ulong): Check that a bignum is positive
11764 before looking at the magnitude. Correctly check for overflow
11766 (scm_num2long_long): Likewise.
11767 (scm_num2ulong_long): New.
11768 (ULONG_LONG_MAX): Define if not already defined.
11769 * numbers.h: (scm_num2ulong_long): New prototype.
11771 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11773 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
11775 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
11776 (SCM_OPOUTSTRPORTP): New predicate macros.
11777 (scm_open_input_string, scm_open_output_string),
11778 (scm_get_output_string): New prototypes.
11780 * strports.c (scm_open_input_string, scm_open_output_string),
11781 (scm_get_output_string): New procedures (SRFI-6 compliant).
11782 Made scm_tc16_strport non-static.
11784 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11786 * macros.h (SCM_ASSYNT): Removed unused object argument from
11789 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
11790 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
11791 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
11792 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
11793 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
11794 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
11795 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
11796 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11797 scm_m_atdispatch): Removed unused object argument from call to
11800 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11802 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
11803 const int* to reflect that the input array of integers remains
11804 unchanged. Thanks to Brett Viren for the hint.
11806 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11808 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
11809 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
11811 (gh_scm2newstr, gh_symbol2newstr): Change call to
11812 scm_must_malloc() to malloc(), because user-free()able memory is
11815 * gc.c: Added declaration of `scm_debug_check_freelist'.
11817 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11819 * ports.c (scm_port_mode): Changed `mode' array size to 4.
11821 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
11823 * strports.c (scm_object_to_string): New procedure.
11824 (scm_strprint_obj): Deprecated.
11825 * strports.h: Reflect the changes.
11827 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
11829 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
11831 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11832 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
11833 SCM_ASSYNT to check for correct argument types. Either use some
11834 SCM_VALIDATE_* macro or an explicit test.
11836 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
11839 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
11840 instead of calling scm_wta.
11842 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11844 * load.c (scm_primitive_load, scm_primitive_load_path),
11845 (scm_sys_search_load_path): Corrected docstrings (file ->
11848 * eval.c (scm_force): Added texinfo markup to docstring.
11849 (scm_promise_p): Renamed parameter to `obj' to match docstring.
11851 * debug-malloc.c: Reinserted #include <stdio.h>.
11853 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
11855 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
11857 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
11858 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
11859 Use SCM_LISTn instead of scm_listify.
11861 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11863 * _scm.h: Removed #include <errno.h>.
11865 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
11866 errno variable (can be a macro on some systems, for example when
11867 using linux libc with threads).
11869 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
11870 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
11871 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
11872 #include <errno.h> in these 20 out of 100 files.
11874 2001-03-10 Gary Houston <ghouston@arglist.com>
11876 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
11877 not already defined.
11879 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11881 * coop.c: Inserted #include <stdio.h>.
11883 * iselect.c: Reinserted #include <stdio.h>.
11885 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
11887 * posix.c: Replaced `#define' of __USE_XOPEN right before
11888 including unistd.h with a define of _GNU_SOURCE at the very top of
11891 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
11893 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
11894 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
11895 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
11896 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
11897 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
11898 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
11899 print.c, procprop.c, procs.c, properties.c, ramap.c,
11900 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
11901 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
11902 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
11903 Remove #include <stdio.h>
11904 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
11906 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
11908 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11910 * posix.c (scm_gethostname): Set initial name length to 256 for
11913 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11915 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11916 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11917 (scm_sethostname, scm_gethostname): New prototypes.
11919 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
11920 <sys/file.h>, if present.
11921 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
11922 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
11923 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11924 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11925 (scm_sethostname, scm_gethostname): New procedures.
11927 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
11929 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
11930 not optional (ii) "recommend" spelling correction.
11932 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11934 * ramap.c (racp): Removed optimization which caused array copying
11935 to fail if the two arrays shared storage. Re-inserted the IVDEP
11936 macros removed in the change of 2000-03-09. (Don't really have a
11937 complete grasp of what they are for, but they seem to be necessary
11938 on Crays. This needs testing!) Thanks to Miroslav Silovic.
11940 * hash.c (scm_string_hash): Don't downcase characters.
11942 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11944 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
11945 size from 277 --> 1009.
11947 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
11950 * coop-threads.c: Fixed change of 2001-03-06.
11952 * validate.h: Code formatting.
11954 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
11956 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
11957 (*.doc): Add dependency on guile-snarf.awk.in.
11959 * guile-snarf.awk.in: Neglect spaces at the end of
11960 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
11961 middle of docstrings. (To avoid the problem with gcc-2.96.)
11963 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
11965 * coop-threads.c (scm_call_with_new_thread), load.c
11966 (scm_primitive_load, scm_sys_search_load_path), random.c
11967 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
11968 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
11969 (potentially) issue a scm-misc-error or wrong-num-args error
11972 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
11973 about the expected type with the wrong-type-arg error message.
11975 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
11976 a C level bug that can't be fixed from scheme anyway.
11978 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11980 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
11981 Duplicate bindings are OK in a let* since a let* is semantically
11982 equivalent to a nested set of let:s.
11984 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11986 * print.c (scm_print_options): Fixed texinfo in docstring.
11988 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
11989 the underlying functions getservent, getprotoent or getnetent
11990 return NULL instead of signalling an error.
11992 2001-03-04 Gary Houston <ghouston@arglist.com>
11994 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
11995 taking an unexpectedly large filename for an AF_UNIX socket from
11996 bind/connect/sendto (thanks to Martin Grabmueller).
11998 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
11999 former and adjusted the latter.
12000 (scm_socket, scm_socketpair): cosmetic changes.
12001 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12002 size_t as socklen_t substitute. don't restrict args/return values
12003 to INUM: allow full range of int or size_t.
12004 (scm_fill_sockaddr): check arguments before allocating memory, to
12005 avoid leakage. use malloc, not scm_must_malloc.
12006 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12007 substitute. free the sockaddr structure before throwing an error.
12008 (scm_init_add_buffer): procedure removed, together with its static
12009 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12010 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12011 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12012 scm_sendto): use a local buffer instead of scm_addr_buffer.
12013 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12015 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12016 call to detect whether recvfrom could be bothered to set the address.
12017 (scm_init_socket): don't call scm_init_addr_buffer.
12019 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12021 * debug.c (scm_procedure_source, scm_procedure_environment),
12022 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12023 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12024 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12025 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12026 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12027 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12028 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12029 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12030 scm_array_to_list, scm_array_prototype), validate.h
12031 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12032 scm_misc_error or scm_wrong_type_arg instead.
12034 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12036 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12038 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12039 (scm_sys_tag_body): Added.
12041 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12043 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12044 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12045 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12046 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12047 options.c (scm_options), ports.c (scm_remove_from_port_table),
12048 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12049 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12050 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12051 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12054 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12056 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12058 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12060 * eval.c (scm_s_duplicate_bindings): New error message.
12061 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12063 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12065 * eval.h (SCM_EVALIM2): New macro. Use it when a
12066 immediate, literal constant should be evaluated.
12067 * eval.c (scm_s_duplicate_formals): New error message string.
12068 (scm_c_improper_memq): New function.
12069 (scm_m_lambda): Check for duplicate arguments.
12070 (scm_ceval, scm_deval): When executing a body: only cons a new
12071 toplevel environment frame when it is different from the
12072 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12073 check for empty combinations; use SCM_EVALIM2 for the same reason
12074 in the non-toplevel loop.
12075 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12076 New labels with the meaning of their non-"nontoplevel" partners,
12077 but they are used when it is known that the body is not evaluated at
12079 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12080 reporting for empty combinations.
12082 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12084 * Remove dump facilities.
12085 * dump.c, dump.h: Removed.
12086 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12087 * init.c: Remove #include "libguile/dump.h".
12088 (scm_init_guile_1): Remove scm_init_dump.
12089 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12090 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12091 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12092 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12094 * keywords.c: Remove #include "libguile/dump.h".
12095 (keyword_dump, keyword_undump): Removed.
12096 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12098 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12100 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12101 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12102 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12103 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12104 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12105 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12106 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12107 to @code{} as the texinfo manual recommends, converted the
12108 examples to use a @lisp{}-environment.
12110 * strports.c (scm_eval_string): Cleaned up the docstring.
12112 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12115 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12116 (scm_number_to_string, scm_string_to_number, scm_number_p)
12117 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12118 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12119 (scm_ash): Added texinfo markup and removed obsolete @refill.
12120 (scm_gr_p): Corrected comment.
12121 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12122 docstring) comments.
12123 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12124 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12125 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12126 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12127 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12128 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12129 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12130 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12132 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12134 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12135 (Obviously nobody compiles with SCM_RECKLESS defined...)
12137 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12139 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12141 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12143 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12145 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12147 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12148 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12149 since use of `z' suggests that the arguments may be complex.
12151 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12154 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12156 * dump.c (scm_binary_write, scm_binary_read), eval.c
12157 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12158 scm_guardian_greedy_p, scm_make_guardian), fports.c
12159 (scm_file_port_p): Minor docstring fixes.
12161 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12163 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12165 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12167 (make_class_from_template): Do not bother to set the current
12168 module around the call to DEFVAR, scm_eval takes care of that.
12169 (scm_init_goops): Make scm_module_goops and
12170 scm_goops_lookup_closure permanent objects.
12172 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12173 top level, create a fresh top-level environment for each
12174 expression instead of mutating the exisint frame. This is
12175 important when that frame is closed over.
12177 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12178 SCM_DIGSPERLONG instead of DIGSPERLONG.
12180 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12182 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12183 before applying arrow procedure in `cond' and before applying
12184 receiver procedure in call-with-current-continuation.
12185 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12186 macro. The argument is expanded more than one time.
12188 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12189 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12191 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12193 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12194 notice and license.
12196 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12198 * variable.c (scm_make_variable, scm_make_undefined_variable)
12199 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12200 (scm_variable_bound_p), values.c (scm_values)
12201 (scm_call_with_values), unif.c (scm_bit_count)
12202 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12203 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12204 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12205 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12206 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12207 (scm_copy_random_state, scm_random), print.c (scm_newline)
12208 (scm_write_char, scm_simple_format), debug-malloc.c
12209 (scm_malloc_stats), environments.c (scm_environment_p)
12210 (scm_environment_bound_p, scm_environment_ref)
12211 (scm_environment_fold, scm_environment_define)
12212 (scm_environment_undefine, scm_environment_set_x)
12213 (scm_environment_cell, scm_environment_observe)
12214 (scm_environment_observe_weak, scm_environment_unobserve)
12215 (scm_make_eval_environment, scm_eval_environment_p)
12216 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12217 (scm_eval_environment_imported)
12218 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12219 (scm_import_environment_p, scm_import_environment_imports)
12220 (scm_import_environment_set_imports_x, scm_make_export_environment)
12221 (scm_export_environment_p, scm_export_environment_private)
12222 (scm_export_environment_set_private_x)
12223 (scm_export_environment_signature)
12224 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12225 Added texinfo markup.
12227 * ports.c (scm_drain_input): Lowercased argument to @var.
12228 (scm_current_input_port, scm_current_output_port): Filled in
12229 missing explanation.
12230 (scm_current_load_port, scm_set_current_output_port)
12231 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12232 Added texinfo markup.
12234 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12235 (scm_release_arbiter): Added texinfo markup to docstrings.
12236 Changed `Returns' to `Return'.
12237 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12239 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12241 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12242 by doubling them to `@@'.
12244 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12246 * numbers.c (scm_lognot), random.c (scm_random,
12247 scm_random_normal, scm_random_solid_sphere_x,
12248 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12249 scm_random_exp), dynwind.c
12250 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12252 * goops.c (scm_sys_initialize_object, scm_instance_p,
12253 scm_class_name, scm_class_precedence_list, scm_class_slots,
12254 scm_class_environment, scm_generic_function_name,
12255 scm_generic_function_methods, scm_method_generic_function,
12256 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12257 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12258 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12259 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12260 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12261 scm_class_direct_supers, scm_class_direct_slots,
12262 scm_class_direct_subclasses, scm_class_direct_methods,
12263 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12264 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12265 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12266 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12267 scm_memoized_environment, scm_procedure_name,
12268 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12270 (scm_class_of, scm_entity_p, scm_operator_p,
12271 scm_set_object_procedure_x, scm_object_procedure,
12272 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12273 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12274 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12275 scm_hook_to_list), lang.c
12276 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12277 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12278 (scm_print_options, scm_port_with_print_state,
12279 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12280 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12281 scm_make_procedure_with_setter, scm_procedure), throw.c
12282 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12283 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12284 scm_stack_ref, scm_stack_length, scm_frame_p,
12285 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12286 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12287 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12288 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12289 (scm_dirname, scm_basename), dynwind.c
12290 (scm_wind_chain), read.c (scm_read_options, scm_read,
12291 scm_read_hash_extend), gc.c
12292 (scm_unhash_name), eval.c (scm_eval_options_interface,
12293 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12294 (scm_display_error, scm_set_print_params_x,
12295 scm_display_application, scm_display_backtrace, scm_backtrace),
12296 async.c (scm_async, scm_system_async, scm_async_mark,
12297 scm_system_async_mark, scm_run_asyncs, scm_noop,
12298 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12299 scm_mask_signals): Added docstrings.
12301 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12303 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12304 address of car/cdr. (Thanks to Dirk Herrmann)
12305 Use scm_sizet to obtain the length of strings.
12306 (Thanks to Matthias Koeppe)
12308 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12310 * symbols.c (scm_mem2symbol): Put a empty statement after the
12311 next_symbol label. This is mandated by ANSI, appearantly.
12313 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12315 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12316 sense to compile for a specific kernel version. Do not include
12317 <asm/signal.h> while defining __KERNEL__. This hack should no
12318 longer be needed and caused problems.
12320 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12322 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12323 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12324 can not deal with immediates.
12326 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12328 * list.c (scm_list_copy): Validate the first argument.
12330 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12332 Fix evaluator so that top-level expressions are correctly
12333 evaluated with respect to the module system.
12335 * modules.h. modules.c (scm_current_module_lookup_closure): New
12338 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12340 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12341 names to better reflect their meaning.
12343 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12344 evaluated at top-level and synronize lookup closure before
12345 executing every subform.
12346 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12347 (scm_eval_x, scm_eval): Reimplement in terms of
12348 scm_primitive_eval_x and scm_primitive_eval, respectively.
12350 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12352 * macros.c (scm_macro_name, scm_macro_transformer): Use
12353 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12356 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12358 * dump.c (scm_store_bytes): Store data size before data.
12359 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12360 * dump.h (scm_restore_bytes): Updated.
12362 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12364 * dump.c: Use double cells for update schedule.
12366 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12368 * ports.c (scm_unread_char): Take an optional argument.
12370 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12372 * modules.h (scm_selected_module, scm_current_module): Renamed
12373 scm_selected_module to scm_current_module to synchronize Scheme
12375 (scm_select_module, scm_set_current_module): Likewise. Changed
12378 * ports.c (scm_port_for_each): Make a snapshot of the port table
12379 before iterating over it. The table might change while the user
12380 code is running. With the snapshot, the user can depend on the
12381 fact that each port that existed at the start of the iteration is
12382 encountered exactly once. (ice-9 popen) depends on this.
12384 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12386 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12388 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12389 range checking for the size parameter. Thanks to Martin
12390 Grabmueller for the hint.
12392 (scm_makstr): Reordered string initialization to make interrupt
12393 deferring unnecessary.
12395 * vectors.c (scm_make_vector): Fixed range checking.
12397 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12399 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12401 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12402 checking of the size parameter for type correctness and valid
12403 range. Thanks to Rob Browning for reporting the problem. Instead
12404 of deferring interrupts, scm_remember_upto_here_1 is used.
12406 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12408 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12409 (scm_dump_cell_update): Removed.
12410 (scm_dump_update): Renamed from scm_dump_object_update.
12411 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
12412 a pointer instead of returning a value.
12413 * keywords.c (keyword_undump): Updated.
12415 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12417 * dump.c, dump.h: Modified a lot.
12418 (SCM_DUMP_COOKIE): Version 0.1
12419 (scm_dump_mark): Removed.
12420 (scm_restore_cell_object, scm_store_cell_object): New functions.
12422 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
12423 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
12424 New slots: dump, undump.
12425 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
12428 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
12429 (keyword_undump): Renamed from keyword_alloc.
12430 (scm_init_keywords): Set keyword_dump and keyword_undump.
12432 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
12434 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
12435 the deprecated SCM_DOUBLE_CELLP.
12437 * tags.h (SCM_DOUBLE_CELLP): deprecated.
12439 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
12441 * dump.c, dump.h: New files.
12442 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
12443 * init.c: #include "libguile/dump.h".
12444 (scm_init_guile_1): Call scm_init_dump.
12445 * smob.h (scm_smob_descriptor): New slots: dump_mark,
12446 dump_dealloc, dump_store, undump_alloc, undump_restore,
12448 * smob.c (scm_make_smob_type): Init the new slots.
12449 (scm_set_smob_dump, scm_set_smob_undump): New functions.
12450 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
12452 * keywords.c: #include "libguile/dump.h".
12453 (keyword_dealloc, keyword_alloc): New functions.
12454 (scm_init_keywords): Set smob_dump and smob_undump.
12456 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
12458 * vectors.c (scm_c_make_vector): New function.
12459 * vectors.h (scm_c_make_vector): Declared.
12460 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
12461 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
12462 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
12463 (scm_make_method_cache, scm_i_vector2list,
12464 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
12465 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
12466 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12467 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
12468 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
12469 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
12470 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
12471 (scm_vector, scm_make_vector): Use scm_c_make_vector.
12473 * hashtab.c (scm_c_make_hash_table): New function.
12474 * hashtab.h (scm_c_make_hash_table): Declared.
12475 * environments.c (scm_make_leaf_environment,
12476 scm_make_eval_environment), gc.c (scm_init_storage),
12477 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
12478 Use scm_c_make_hash_table.
12480 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12482 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
12484 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12486 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
12489 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
12490 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
12491 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
12492 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12493 srcprop.c (scm_source_properties, scm_set_source_properties_x,
12494 scm_source_property, scm_set_source_property_x), sort.c
12495 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
12496 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12497 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12500 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12502 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12503 really get that arg.
12505 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12507 * goops.c (s_scm_get_keyword): Bug fix.
12509 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12511 The following patch was sent by Martin Grabmueller. It makes sure
12512 that in case of parameter errors the correct function name is
12513 shown, and that parameter types are only checked once.
12515 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12516 string_capitalize_x): New functions. Each one performs the core
12517 functionality of the corresponding scm_* function.
12519 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12520 scm_string_downcase_x, scm_string_downcase,
12521 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12522 parameter checking wrappers of the above functions.
12524 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12526 * continuations.c, dynl.c, keywords.c, load.c: Include
12527 strings.h. Thanks to Bill Schottstaedt for the bug report.
12529 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12531 * backtrace.c (display_header): Make sure that line and column
12532 information is shown independent of whether the port the code was
12533 read from had an associated filename. Thanks to Martin
12534 Grabmueller for providing this patch.
12536 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12538 * fports.[ch] (scm_file_port_p): New primitive.
12540 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12542 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12543 These are now defined in fports.c, strports.c and vports.c.
12545 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12546 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12549 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12550 (scm_make_sfptob): Made static. These return a type code now.
12552 fports.c (scm_init_fports), strports.c (scm_init_strports),
12553 vports.c (scm_init_vports): Create the corresponding port types.
12555 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
12556 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
12558 * init.c (scm_init_guile_1): Make sure strports are initialized
12561 * ports.[ch] (scm_make_port_type): Changed the return type to
12564 * ports.c (scm_ports_prehistory): Don't create any port types
12567 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
12568 against scm_tc16_fport directly.
12570 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12572 * srcprop.c (scm_set_source_property_x): Fix to handle
12573 (set-source-property! <obj> 'copy <datum>) correctly.
12575 2001-01-24 Gary Houston <ghouston@arglist.com>
12577 * filesys.c (scm_link): docstring fix.
12578 * fports.h (scm_setfileno): obsolete declaration removed.
12579 * posix.c: bogus popen declaration removed.
12581 * rdelim.c: new file, split from ioext.c.
12582 * rdelim.h: new file, split from ioext.h
12583 * Makefile.am: add rdelim.c and related files.
12584 * init.c: call scm_init_rdelim. include rdelim.h.
12586 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12588 This patch was sent by Martin Grabmueller and makes sure that
12589 parameter errors are reported correctly by the lexicographic
12590 ordering predicates.
12592 * strorder.c (string_less_p, string_ci_less_p): New functions.
12594 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
12595 functionality into string_less_p, string_ci_less_p respectively.
12596 The remaining code is just a wrapper to do the parameter
12599 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
12600 parameters and call string_less_p instead of scm_string_less_p.
12602 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
12603 Check the parameters and call string_less_ci_p instead of
12604 scm_string_ci_less_p.
12606 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12608 This patch modifies scm_display_error to perform parameter
12609 checking. Thanks to Neil Jerram for the bug report.
12611 * backtrace.[ch] (scm_i_display_error): New function.
12613 * backtrace.c (scm_display_error): Added parameter check and
12614 extracted the core functionality into function
12615 scm_i_display_error.
12617 * throw.c (handler_message): Call scm_i_display_error to display
12620 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12622 * eval.c (SCM_APPLY): Added # args check for application of
12623 procedures with arity 3. (Thanks to Anders Holst.)
12625 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12627 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
12629 (SCM_OPDIRP): Deprecated.
12631 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
12634 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
12635 Instead, give an explicit error message in case the directory is
12638 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
12639 instead of SCM_OPENP and SCM_CLOSEDP.
12641 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
12643 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12645 * eval.c (inner_eval, scm_eval): Move all real functionality into
12646 inner_eval. Avoid to copy the expression twice by inlining some
12647 code from scm_i_eval.
12649 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12651 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
12652 now has to be the last clause, as required by R5RS. Thanks to
12653 Martin Grabmueller for the patch.
12655 2001-01-18 Gary Houston <ghouston@arglist.com>
12657 * ioext.c: further simplify scm_read_string_x_partial by defining
12658 a macro SCM_EBLOCK.
12660 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12662 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
12664 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12666 * __scm.h: Added comment about architecture and compiler
12667 properties that are required by guile.
12669 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12670 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
12672 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
12674 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
12676 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12677 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
12679 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12681 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
12682 to the names in limits.h.
12684 * numbers.c (abs_most_negative_fixnum): Added.
12686 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
12687 fixnum-min) special case.
12689 (scm_big_and): Fix for negative first parameter.
12691 (scm_bit_extract): Fix for fixnum paramters.
12692 Thanks to Rob Browning for the bug report.
12694 (scm_init_numbers): Initialize abs_most_negative_fixnum.
12696 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12698 * symbols.c (scm_symbol_bound_p): Fixed comment.
12699 Thanks to Chris Cramer.
12701 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12703 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
12704 Thanks to Bill Schottstaedt.
12706 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
12708 from Matthias Köppe:
12710 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
12711 casts its result, so doesn't yield an lvalue per ANSI C.
12713 * goops.c (s_scm_sys_set_object_setter_x): use
12714 SCM_SET_ENTITY_SETTER.
12715 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
12717 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
12718 its result, so doesn't yield an lvalue per ANSI C.
12719 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
12720 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
12721 SCM_GC_SET_CARD_FLAGS.
12722 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
12724 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
12726 2001-01-08 Gary Houston <ghouston@arglist.com>
12728 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
12729 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
12730 socket.c (scm_recvfrom): use the new macro, plus minor docstring
12732 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
12733 for fdes. if current input port is used, check that it's a file
12736 2001-01-06 Gary Houston <ghouston@arglist.com>
12738 * ioext.c (scm_read_string_x_partial): new procedure, implements
12739 read-string!/partial.
12740 * ports.c (scm_take_from_input_buffers): new procedure used by
12741 scm_read_string_x_partial.
12742 (scm_drain_input): use scm_take_from_input_buffers.
12744 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
12746 * validate.h (SCM_VALIDATE_NUMBER): New.
12748 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
12750 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
12751 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
12752 SET_DESTROYED): new defines/macros.
12753 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
12754 (add_to_live_list): takes a `guardian_t *' now, not SCM.
12755 (guardian_print): print more info.
12756 (guardian_apply): check if the guardian is destroyed, and throw an
12757 error if so. take one more optional argument `throw_p'.
12758 (scm_guard): depending on the value of `throw_p', return a boolean
12760 (scm_get_one_zombie): remove redundant property test.
12761 (guardian_t): represent the various (currently 3, I hope nothing
12762 more gets added) boolean fields as bit flags.
12763 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
12764 (scm_destroy_guardian_x): new procedure.
12766 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
12767 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
12769 2001-01-01 Gary Houston <ghouston@arglist.com>
12771 * fports.c (fport_write): bugfix: handle short writes for
12772 unbuffered ports too. optimize the buffered case by minimizing
12773 the number of write/flush calls.
12774 (write_all): new helper procedure.
12776 The ChangeLog continues in the file: "ChangeLog-2000"