1 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
3 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
4 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
5 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
6 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
7 scm_c_make_socket_address): New functions.
8 * socket.h: Add prototypes.
10 2005-10-24 Kevin Ryde <user42@zip.com.au>
12 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
13 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
14 POSIX spec examples, the latter are not available on for instance
17 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
20 * stime.c (scm_strftime): Update docstring from posix.texi.
22 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
24 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
26 * null-threads.h, pthread-threads.h
27 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
28 (scm_i_pthread_mutexattr_recursive): New.
30 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
31 (scm_i_critical_section_mutex): Do not initialize statically.
32 (scm_threads_prehistory): Initialize
33 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
36 * eval.c (source_mutex): Do not initialiaze statically.
37 (scm_init_eval): Do it here, using
38 scm_i_pthread_mutexattr_recursive.
40 2005-09-05 Marius Vollmer <mvo@zagadka.de>
42 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
45 (scm_print_opts): Added "quote-keywordish-symbols" option.
46 (quote_keywordish_symbol): New, for evaluating the option.
47 (scm_print_symbol_name): Use it.
48 (scm_init_print): Initialize new option to sym_reader.
50 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
52 * eval.c (eval_letrec_inits): New.
53 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
55 2005-08-12 Marius Vollmer <mvo@zagadka.de>
57 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
60 2005-08-12 Kevin Ryde <user42@zip.com.au>
62 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
64 2005-08-06 Kevin Ryde <user42@zip.com.au>
66 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
67 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
68 scm_string_index, scm_string_index_right, scm_string_skip,
69 scm_string_skip_right, scm_string_count, scm_string_map,
70 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
71 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
72 procedures called in loops.
74 2005-08-02 Kevin Ryde <user42@zip.com.au>
76 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
77 avoid lots of copying where previoulsy growing by only 80 bytes at a
80 2005-08-01 Marius Vollmer <mvo@zagadka.de>
82 * modules.h, modules.c (scm_eval_closure_module): Removed, we
83 already have scm_lookup_closure_module, which does the same thing.
85 2005-08-01 Marius Vollmer <mvo@zagadka.de>
87 New marking algorithm for weak hashtables that fixes the problem
88 that references from the non-weak value to the associated weak
89 key (for example) would prevent the entry from ever being dropped.
91 Guardians have been changed back to their original semantics and
92 are no longer greedy and no longer drop cycles.
94 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
95 hashtable and guardian machinery but call the relevant functions
98 * guardians.h, guardians.c, deprecated.h,
99 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
100 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
101 Deprecated and moved into deprecated.[ch].
103 * guardians.h, guardians.c: Mostly rewritten.
104 (scm_i_init_guardians_for_gc,
105 scm_i_identify_inaccessible_guardeds,
106 scm_i_mark_inaccessible_guardeds): New.
107 (scm_make_guardian): Removed greedy_p argument.
109 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
110 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
111 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
112 (scm_weaks_prehistory): Removed.
113 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
114 scm_i_mark_weak_vectors_non_weaks,
115 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
116 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
117 scm_scan_weak_vectors): Removed.
119 * hashtab.h (scm_i_scan_weak_hashtables): New.
120 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
122 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
124 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
125 to latter. Do not scan the alists themselves, this is done by the
126 weak vector code now. Just update the element count.
128 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
129 to latter. The type is now only part of the cell word.
130 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
132 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
134 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
136 Some changes towards making it possible to run Guile on the EM64T
139 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
140 mallocating for (unsigned long *bounds).
142 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
143 scm_t_bits before storing them in the type word.
145 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
148 2005-07-12 Kevin Ryde <user42@zip.com.au>
150 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
151 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
152 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
153 than scm_makfrom0str.
154 Reported by Ken Raeburn.
156 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
157 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
158 returning SCM_GC_CARD_BVEC.
160 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
161 rather than latin-1 acute accent, the latter may not print on all
164 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
165 trailing deletions, so as to return a substring if those are the only
168 2005-07-10 Kevin Ryde <user42@zip.com.au>
170 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
171 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
172 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
173 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
175 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
177 * gc-card.c (scm_i_card_statistics): init tag.
179 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
181 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
183 * fports.c (s_scm_open_file): add the b flag for binary to the doc
186 2005-06-25 Kevin Ryde <user42@zip.com.au>
188 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
189 last change, use plain copy-on-write substrings, the individual
190 descriptions in the srfi don't mention shared storage (only the
193 * strings.c (scm_take_locale_stringn): Use realloc to make room for
194 null-terminator, rather than mallocing a whole new block.
195 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
197 2005-06-12 Marius Vollmer <mvo@zagadka.de>
199 * ramap.c (scm_array_index_map_x): First test for real arrays,
200 then check for generalized vectors. This ensures that the
201 generalized vector case need only work with zero-origin ranges.
202 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
203 to access the target array, making these functions work with all
204 kinds of arrays, not just bit arrays.
206 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
207 gh_list.c, gh_predicates.c: Deprecated everything.
209 * environments.c (environment_default_folder,
210 environment_default_observer): Do not use gh_call3, gh_call1.
212 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
214 * modules.c (s_scm_eval_closure_module): new function. Return the
215 module inside an eval-closure.
217 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
218 table. This means that procedure properties are GC'd if the
221 2005-06-11 Kevin Ryde <user42@zip.com.au>
223 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
224 charset cases, count chars kept and build a string in a second pass,
225 rather than using a cons cell for every char kept. Use a shared
226 substring when nothing removed (such sharing is allowed by the srfi).
228 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
230 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
231 string, so live object stats can be sorted with string<?.
233 2005-06-06 Marius Vollmer <mvo@zagadka.de>
235 * print.c (iprin1): When writing a string, collect all characters
236 that can be printed directly into one call to scm_lfwrite.
237 Previously, every character was output with its own call to
238 write(2) on unbuffered ports.
240 * eval.c (scm_eval_options_interface): Use
241 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
242 and SCM_CRITICAL_SECTION_END.
244 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
245 check for generalized vectors. This ensures that the generalized
246 vector case need only work with zero-origin ranges.
248 2005-06-06 Kevin Ryde <user42@zip.com.au>
250 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
251 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
254 2005-06-05 Marius Vollmer <mvo@zagadka.de>
256 * eval.c: Added comment on how to make case 1.1 of
257 r5rs_pitfall.test succeed.
259 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
261 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
263 * socket.c: Remove obsolete comment about socklen_t.
264 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
266 * numbers.h (isnan)[__MINGW32__]: Remove.
268 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
269 DEFAULT_INCLUDES when cross compiling.
271 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
273 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
274 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
277 2005-05-22 Marius Vollmer <mvo@zagadka.de>
279 * unif.c (scm_make_shared_array): Add old base to new base since
280 scm_array_handle_pos does not include the base.
281 (scm_aind): Likewise.
283 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
286 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
288 Mac OS X compile warning fixes, reported by Richard Todd.
290 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
293 * strports.c (st_resize_port): Add unsigned char cast.
294 (scm_mkstrport): Make read/write_buf cast unsigned.
296 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
298 * rdelim.c (scm_read_line): Initialize slen.
300 * load.c (scm_search_path): Remove weird >=1, and add
301 parentheses to clarify conditions.
303 * hash.c (scm_hasher): Add const unsigned char cast.
305 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
307 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
309 Fix C99isms reported by Ludovic Courtès:
311 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
314 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
317 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
319 (scm_i_card_statistics): Add block for declarations of tag_as_scm
322 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
324 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
325 compile warning reported by Werner Scheinast.
327 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
329 * list.h: remove scm_list()
331 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
332 SCM_DEBUG_CELL_ACCESSES
333 (FLUID_NEXT_LOC): idem.
335 2005-04-30 Kevin Ryde <user42@zip.com.au>
337 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
338 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
339 zero when re==0 and im<0. Reported by Jean Crepeau.
341 2005-04-25 Kevin Ryde <user42@zip.com.au>
343 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
344 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
345 few sensible uses (like filling with a random number generator say),
346 but has been allowed in the past and so should be kept.
348 2005-04-23 Kevin Ryde <user42@zip.com.au>
350 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
351 scm_hash_fn_remove_x.
353 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
354 the caller when cons* is reached through apply.
356 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
357 list is called using apply, under the debugging evaluator.
360 * list.c, list.h (scm_make_list): New code, moving make-list from
363 2005-04-14 Kevin Ryde <user42@zip.com.au>
365 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
366 converted from scheme code in boot-9.scm.
368 2005-04-11 Kevin Ryde <user42@zip.com.au>
370 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
371 Validate list argument, scm_string_append and scm_string_append_shared
372 don't do that to their rest argument (in a normal build).
374 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
376 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
377 closure can not be stored since it is no longer valid at GC time.
378 (make_hash_table): Initialize 'hash_fn' field.
379 (scm_i_rehash): Only store hash_fn in hash table when closre is
381 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
382 non-NULL. Always use a NULL closure.
383 (scm_hash_fn_create_handle_x): Also rehash when table contains too
386 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
388 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
389 argument; always use scm_delq_x. The delete_fn function works on
390 the handle, not the key, and it therefore makes no sense to make
391 it configurable. Changed all callers.
392 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
393 (scm_hash_clear): Accept plain vectors as hashtables.
394 (scm_delx_x): Removed.
396 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
398 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
399 compatibility with gcc -std=c99.
401 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
403 * async.h (scm_mask_ints): Removed left over reference to
406 * threads.c: Removed fprintf debug statements.
408 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
410 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
412 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
414 * debug.c (scm_make_memoized): Remove unnecessary critical
415 section, and simplify by using SCM_RETURN_NEWSMOB.
417 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
419 * strings.h (SCM_STRING_UCHARS): Added missing argument.
421 2005-03-18 Kevin Ryde <user42@zip.com.au>
423 * arbiters.c (FETCH_STORE) [generic C]: Should be
424 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
426 2005-03-13 Kevin Ryde <user42@zip.com.au>
428 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
431 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
432 because OR-ing bits into a negative can reduce the value to an inum.
434 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
435 casting inum to double since that can lose precision.
437 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
439 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
440 (guilify_self_1): Initialize it.
442 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
443 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
444 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
446 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
448 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
449 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
450 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
451 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
452 scm_after_gc_c_hook here.
453 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
454 scm_after_gc_c_hook when a full GC has in fact been performed.
455 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
457 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
460 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
461 scm_gc_running_p while the scm_i_sweep_mutex is locked.
463 * inline.h (scm_cell, scm_double_cell): Do not check
464 scm_gc_running_p, allocation during sweeping is OK.
466 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
467 not set scm_block_gc.
469 * init.c (scm_i_init_guile): Do not set scm_block_gc.
471 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
472 instead of scm_malloc. The latter can not be used during GC.
474 2005-03-09 Marius Vollmer <mvo@zagadka.de>
476 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
479 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
481 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
482 scm_gc_running_p. Sweeping can happen in parallel with
485 * inline.h: Updated comments for current threading implementation.
487 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
488 (scm_i_thread): Removed unused signal_asyncs field.
489 (threads_mark): Do not mark it.
490 (guilify_self_1): Do not initialize it. Do initialize
491 continuation_root field.
492 (do_thread_exit): Do not remove thread from all_threads list.
493 (on_thread_exit): Do it here, after leaving guile mode.
494 (sleep_level): Removed.
495 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
496 returning. Do not support recursive sleeps.
497 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
498 entry. Do not support recursive sleeps.
500 * fluids.c (ensure_state_size, ensure_all_state_sizes,
501 resize_all_states): Collapsed ensure_state_size and
502 ensure_all_state_sizes into one function named resize_all_states.
503 Allocate new vectors outside of single threaded region. Do only
504 simple things inside that region.
505 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
506 while adding to the global lists.
509 2005-03-08 Marius Vollmer <mvo@zagadka.de>
511 libltdl is no longer distributed. We expect it to be installed
514 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
515 (libguile_la_LIBADD): Removed @LIBLTDL@.
517 2005-03-07 Marius Vollmer <mvo@zagadka.de>
519 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
520 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
521 they also block/unblock execution of asyncs and call
522 scm_async_click which is declared in async.h but threads.h can not
523 include async.h since async.h already includes threads.h.
524 (scm_i_critical_section_level): New, for checking mistakes in the
525 use of the SCM_CRITICAL_SECTION_* macros.
526 (scm_i_critical_section_mutex): Make it a recursive mutex so that
527 critical sections can be nested.
529 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
532 * threads.h, threads.c (scm_frame_lock_mutex): New.
533 (scm_frame_critical_section): Take mutex as argument.
534 (framed_critical_section_mutex): New, used as default for above.
535 (scm_init_threads): Initialize it.
536 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
537 scm_i_critical_section_mutex; both are initialized statically.
539 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
540 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
541 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
542 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
544 * debug.c (scm_debug_options): Replace
545 SCM_CRITICAL_SECTION_START/END with a frame and
546 scm_frame_critical_section.
548 * continuations.c (scm_make_continuation): No longer a critical
550 (scm_dynthrow): Abort when scm_i_critical_section_level is
553 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
555 * threads.c (scm_try_mutex): Renamed argument for consistency.
557 * root.c (scm_call_with_dynamic_root): New docstring.
559 * eval.c: Define _GNU_SOURCE.
561 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
563 Big merge from the mvo-thread-cleanup branch. The main changes
566 - The dynamic roots functionality has been split into dynamic
567 states and continuations barriers. Fluids have been
568 reimplemented and can now be garbage collected.
570 - Initialization of Guile now works in a multi-thread friendly
571 manner. Threads can freely enter and leave guile mode.
573 - Blocking on mutexes or condition variables or while selecting
574 can now be reliably interrupted via system asyncs.
576 - The low-level threading interface has been removed.
578 - Signals are delivered via a pipe to a dedicated 'signal delivery
581 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
583 * throw.c (scm_handle_by_message): Exit only the current thread,
584 not the whole process.
585 (scm_handle_by_message_noexit): Exit when catching 'quit.
587 * scmsigs.c (take_signal, signal_delivery_thread,
588 start_signal_delivery_thread, ensure_signal_delivery_thread,
589 install_handler): Reimplemented signal delivery as explained in
592 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
593 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
594 scm_i_sched_yield, scm_i_pthread_sigmask,
595 SCM_I_PTHREAD_MUTEX_INITIALIZER,
596 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
597 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
598 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
599 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
600 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
601 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
602 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
603 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
604 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
605 scm_i_pthread_key_create, scm_i_pthread_setspecific,
606 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
607 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
608 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
610 * null-threads.c, null-threads.h: Provide dummy definitions for
611 the above symbols when not using pthreads.
613 * modules.h, modules.c (scm_frame_current_module): New.
615 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
616 instead of scm_internal_dynamic_wind.
618 * init.h, init.c (restart_stack, start_stack): Removed.
619 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
620 (scm_boot_guile_1): Removed.
621 (scm_i_init_mutex): New.
622 (really_cleanup_for_exit, cleanup_for_exit): New.
623 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
624 Moved around some init funcs. Call
625 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
628 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
629 Use "!scm_is_eq" instead of "!=".
631 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
632 SCM_USE_COOP_THREADS): Removed.
634 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
635 maintained. Unlock scm_i_sweep_mutex before running
637 (scm_permanent_object): Allocate outside of critical section.
640 * fluids.h, fluids.c: Reimplemented completely.
641 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
642 SCM_FAST_FLUID_SET): Reimplemented as functions.
644 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
645 (scm_make_dynamic_state, scm_dynamic_state_p,
646 scm_is_dynamic_state, scm_current_dynamic_state,
647 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
648 scm_c_with_dynamic_state, scm_with_dynamic_state,
649 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
651 * feature.c (progargs_fluid): New.
652 (scm_program_arguments, scm_set_program_arguments): Use it instead
654 (scm_init_feature): Allocate it. Also, only add "threads" feature
655 when SCM_USE_PTHREAD_THREADS is true.
657 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
658 scm_make_rec_mutex, with all the consequences.
659 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
660 scm_internal_dynamic_wind. Handle dynamic states as second
663 * threads.h, threads.c (scm_internal_select): Renamed to
664 scm_std_select and discouraged old name.
665 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
667 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
668 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
669 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
670 SCM_THREAD_DATA): Removed.
671 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
673 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
674 Use scm_assert_smob_type.
675 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
676 scm_thread_self, scm_thread_yield, scm_mutex_init,
677 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
678 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
679 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
680 scm_cond_init, scm_cond_destroy, scm_cond_wait,
681 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
682 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
683 scm_thread_select): Removed. Replaced with scm_i_pthread
684 functions as appropriate.
685 (scm_in_guile, scm_outside_guile): Removed.
686 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
688 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
690 (scm_i_frame_single_threaded): New.
691 (scm_init_threads_default_dynamic_state): New.
692 (scm_i_create_thread): Removed.
693 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
694 (scm_make_recursive_mutex): New.
695 (scm_frame_critical_section): New.
696 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
697 latter, changed all uses.
698 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
699 scm_i_set_last_debug_frame): New, use them instead of scm_root
701 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
702 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
703 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
704 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
705 (remqueue): Allow the removal of already removed cells. Indicate
706 whether a real removal has happened.
707 (scm_thread): Removed, replaced with scm_i_thread.
708 (make_thread, init_thread_creatant): Removed.
709 (cur_thread): Removed.
710 (block_self, unblock_from_queue): New.
711 (block, timed_block, unblock): Removed.
712 (guilify_self_1, guilify_self_2, do_thread_exit,
713 init_thread_key_once, init_thread_key,
714 scm_i_init_thread_for_guile, get_thread_stack_base,
715 scm_init_guile): New initialisation method.
716 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
718 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
719 "fair" to fat and implemented new semantics, including reliable
721 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
722 (scm_threads_mark_stacks): Explicitly mark handle.
723 (scm_std_select): Allow interruption by also selecting on the
725 (scm_i_thread_put_to_sleep): Handle recursive requests for
727 (scm_threads_prehistory, scm_init_threads): Put current thread
728 into guile mode via guileify_self_1 and guileify_self_2,
731 * fluid.h (SCM_FLUIDP): Deprecated.
733 * coop-threads.c: Removed.
735 * continuations.h, continuations.c (scm_with_continuation_barrier,
736 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
739 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
741 (scm_async_click): Protected with async_mutex. Do not deal with
742 signal_asyncs, which are gone. Set cdr of handled async cell to
744 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
746 (scm_system_async_mark_for_thread): Do not use scm_current_thread
747 since that might not work during early initialization.
749 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
750 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
751 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
752 and SCM_CRITICAL_SECTION_END.
753 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
754 SCM_CRITICAL_SECTION_START/END.
756 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
757 (libguile_la_SOURCES): Added null-threads.c
758 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
760 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
762 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
763 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
764 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
765 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
766 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
767 scm_make_root): Removed or deprecated. Replaced with references
768 to the current thread, dynamic state, continuation barrier, or
769 some fluid, as appropriate.
770 (root_mark, root_print): Removed.
771 (scm_internal_cwdr): Reimplemented guts with
772 scm_frame_current_dynamic_state and
773 scm_i_with_continuation_barrier.
774 (scm_dynamic_root): Return current continuation barrier.
777 2005-02-28 Marius Vollmer <mvo@zagadka.de>
779 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
780 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
782 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
784 Thanks to Greg Troxel!
786 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
788 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
791 2005-02-25 Marius Vollmer <mvo@zagadka.de>
793 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
794 so that no two weak alist vectors share a spine.
795 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
796 during GC before inserting the new alist cell.
798 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
800 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
802 (scm_hash_fn_create_handle_x): Likewise.
803 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
805 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
807 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
808 the prototypical examples mentioned in the old reference manual.
809 Instead keep the old semantics of dispatching on type. (Yes, this
810 is extremely ugly, but the whole point of keeping the deprecated
811 interface is not to break old code.)
813 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
815 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
818 2005-01-28 Kevin Ryde <user42@zip.com.au>
820 * numbers.c (scm_ash): Rewrite using shifts, much faster than
821 integer-expt and multiply/divide. Inexacts and fractions no longer
822 supported (they happened to work before for left shifts, but not
823 right). Don't really need inexacts and fractions, since ash is
824 documented as a "bitwise operation", and all the rest of those only
827 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
829 * gc-card.c (scm_i_card_statistics): map structs, closures and
832 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
833 (tag_table_to_type_alist): ignore unknown types.
835 * gc-segment.c (scm_i_all_segments_statistics): new function.
836 (scm_i_heap_segment_statistics): new function
838 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
839 statistics on the number of live objects of each type.
841 * gc-card.c (scm_i_tag_name): new function.
842 (scm_i_card_statistics): new function.
844 2005-01-24 Kevin Ryde <user42@zip.com.au>
846 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
847 POSIX and C99 don't document errno being set. Reported by Bruno
849 (scm_flock): Update docstring from manual.
851 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
852 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
855 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
856 sa_handler, needs to be a long on 64-bit systems where int is only 32
859 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
861 * environments.c (obarray_enter, obarray_replace): Call
862 SCM_HASHTABLE_INCREMENT when adding a new entry.
864 * objects.c: Include goops.h for the scm_class_of prototype.
866 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
867 sizes to be smaller than the maximum lengths of vectors.
869 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
871 * ports.c, smob.c: Include "libguile/goops.h".
873 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
874 scm_class_char, scm_class_pair, scm_class_procedure,
875 scm_class_string, scm_class_symbol,
876 scm_class_procedure_with_setter, scm_class_primitive_generic,
877 scm_class_vector, scm_class_null, scm_class_real,
878 scm_class_complex, scm_class_integer, scm_class_fraction,
879 scm_class_unknown, scm_port_class, scm_smob_class,
880 scm_no_applicable_method, scm_class_of): Moved from objects to
881 goops since they are only useable once goops has been loaded.
882 (scm_classes_initialized): Removed.
883 (scm_class_of): Do not check it.
884 (create_standard_classes): Do not set it.
886 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
888 * objects.h, objects.c (scm_classes_initialized): New.
889 (scm_class_of): Signal error when scm_classes_initialized is zero.
890 * goops.c (create_standard_classes): Set scm_classes_initialized
893 * random.c (scm_random_solid_sphere_x): Use
894 scm_c_generalized_vector_length instead of
895 scm_uniform_vector_length.
897 2005-01-16 Marius Vollmer <mvo@zagadka.de>
899 * script.c (scm_compile_shell_switches): Removed debugging output.
901 2005-01-15 Kevin Ryde <user42@zip.com.au>
903 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
904 docstrings from manual.
905 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
907 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
909 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
912 Implement u64 and s64 uniform numeric vectors with bignums when
913 scm_t_uint64 and scm_t_int64 are not available.
915 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
916 scm_array_handle_u64_elements,
917 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
918 scm_u64vector_writable_elements): Do not define when scm_t_uint64
920 (scm_take_s64vector, scm_array_handle_s64_elements,
921 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
922 scm_s64vector_writable_elements): Likewise for scm_t_int64.
923 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
924 scm_t_int64/scm_t_uint64 are not available.
925 (uvec_mark): New, to mark the bignums.
926 (alloc_uvec): Initialize bignums.
927 (uvec_fast_ref): Return bignums directly.
928 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
929 assert_exact_integer): New.
930 (uvec_fast_set): Use them to validate the bignums.
931 (scm_init_srfi_4): Set mark function of smob when needed.
932 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
935 Recognize 1.4 -e syntax.
937 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
938 (scm_compile_shell_switches): Use them to recognize and convert
941 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
943 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
944 deprecated features that once were macros but are now functions
947 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
949 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
950 * deprecation.c (scm_issue_deprecation_warning,
951 scm_c_issue_deprecation_warning_fmt): Use it.
953 (print_summary): New.
954 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
957 Deprecated SCM_ARRAY* macros.
959 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
960 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
961 version. Changed all uses.
962 (scm_tc16_array, scm_i_tc16_array,
963 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
964 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
965 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
966 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
967 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
968 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
969 SCM_ARRAY_V, SCM_I_ARRAY_V,
970 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
971 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
972 scm_t_array, scm_i_t_array): Likewise.
973 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
974 Moved from unif.h to unif.c.
975 (scm_c_array_rank): New.
976 (scm_array_rank): Reimplement using it.
978 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
979 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
980 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
982 2005-01-11 Marius Vollmer <mvo@zagadka.de>
984 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
985 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
986 scm_c_generalized_vector_ref and scm_cvref, and
987 scm_c_generalized_vector_set_x, respectively.
988 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
989 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
991 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
992 former to latter and made public. Changed all uses.
993 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
994 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
995 (scm_i_shap2ra): New internal version of scm_shap2ra.
996 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
997 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
998 (scm_ra_set_contp): Deprecated, changed all uses to
1000 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1002 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1004 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1007 * unif.c (scm_list_to_typed_array): Allow the specification of the
1008 upper bound as well. This is needed for empty arrays.
1009 (l2ra): Give needed number of elements in error message.
1010 (scm_i_print_array): Print length information for arrays that need
1012 (scm_i_read_array): Parse it.
1014 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1015 scm_i_object_chars, scm_i_object_length): Brought back from the
1018 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1020 * ramap.c: Replaced single-index uses of scm_array_set_x with
1021 scm_c_generalized_vector_set_x.
1023 * unif.c (scm_array_rank, scm_array_dimensions,
1024 scm_shared_array_offset, scm_shared_array_increments,
1025 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1026 to simplify code and make it more general.
1027 (scm_shared_array_root): Work with all kinds of arrays, including
1029 (indices_to_pos): New.
1030 (scm_make_shared_array): Use it instead of scm_aind; use handle
1033 2005-01-10 Kevin Ryde <user42@zip.com.au>
1035 * posix.c (scm_mkstemp): Update docstring from manual.
1037 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1039 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1041 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1042 scm_i_uniform_vector_set_proc): New.
1043 (u8ref, u8set, s8ref, s8set, etc): New.
1044 (uvec_reffers, uvec_setters): New.
1045 (uvec_to_list): Use generic scm_array_handle_ref instead of
1046 uvec_fast_ref since scm_array_handle_ref should be faster now.
1047 (coerce_to_uvec, scm_c_uniform_vector_ref,
1048 scm_c_uniform_vector_set_x): Likewise.
1050 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1052 (scm_t_array_handle): Added ref, set, elements and
1053 writable_elements for fast inline operation of
1054 scm_array_handle_ref and scm_array_handle_set.
1055 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1056 and replaced with inline code that simply calls the ref/set
1057 members of the handle.
1058 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1059 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1061 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1063 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1064 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1065 scm_bit_invert_x): Correctly multiply index with increment in the
1068 * unif.c (scm_array_handle_set): Correctly execute only one
1070 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1071 the array; this covers all cases with much simpler code.
1073 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1076 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1078 * srfi-4.c (uvec_type): New.
1079 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1080 scm_c_uniform_vector_x): Use it to get concrete type.
1082 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1085 * unif.c (ra2l): Handle zero rank arrays.
1086 (scm_i_print_array): Print zero rank arrays specially.
1087 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1088 (scm_i_read_array): Allow zero rank arrays.
1090 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1092 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1093 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1094 and SCM_SET_HASHTAB_BUCKET.
1096 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1097 Removed ref_stack field.
1098 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1099 of a print state. Use them everywhere instead of ref_stack.
1101 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1103 * srfi-4.c: Include deprecation.h.
1105 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1107 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1108 (scm_vector_elements, scm_vector_writable_elements,
1109 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1111 (SCM_SIMPLE_VECTOR_LOC): Removed.
1112 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1113 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1114 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1115 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1116 latter. Changed use in eq.c.
1118 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1120 Make the uniform vector routines also deal with one dimensional
1123 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1124 SCM_SMOB_PREDICATE in this file.
1125 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1127 (scm_is_uniform_vector): Likewise.
1128 (uvec_fast_ref): Made BASE param const.
1129 (uvec_writable_elements, uvec_elements): New.
1130 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1131 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1132 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1134 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1135 argument convention.
1136 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1138 (scm_uniform_vector_length): Use uvec_length.
1140 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1142 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1143 scm_c_uniform_vector_size): Removed.
1144 (scm_array_handle_uniform_element_size): New.
1147 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1148 type of POS parameter to be signed, positions can be negative.
1149 (scm_array_handle_release): New, changed all uses of
1150 scm_t_array_handle to properly call it.
1151 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1152 Renamed former to latter, changed all uses.
1154 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1156 Updated bitvector routines to also use scm_t_array_handles.
1158 * unif.h (scm_bitvector_elements,
1159 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1160 deliver offset, length and increment to caller. Changed all uses.
1161 (scm_bitvector_release_elements,
1162 scm_frame_bitvector_release_elements,
1163 scm_bitvector_release_writable_elements,
1164 scm_frame_bitvector_release_writable_elements): Removed.
1165 (scm_array_handle_bit_elements,
1166 scm_array_handle_bit_writable_elements,
1167 scm_array_handle_bit_elements_offset): New.
1168 (scm_make_typed_array): The special value for non-initialized
1169 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1170 was a valid value to fill bitvectors with, so it can't really be
1173 2005-01-04 Kevin Ryde <user42@zip.com.au>
1175 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1176 Reported by Bill Schottstaedt.
1178 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1180 * sort.c (quicksort): Added INC parameter for non-contigous
1182 (quicksort1): New, for contigous vectors. Both functions are
1183 generated from the same code by including "quicksort.i.c".
1184 (scm_restricted_vector_sort_x): Call one of quicksort and
1185 quicksort1, depending on increment of vector.
1186 (scm_sort): Simply call scm_sort_x on a copy of the list or
1188 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1189 size_t, added inc parameter.
1190 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1191 so that it doesn't leak.
1192 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1195 * ramap.c (scm_array_map_x): Do not try to convert fill value
1196 before filling, any necessary conversion is done while storing.
1198 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1201 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1202 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1203 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1205 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1206 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1207 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1208 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1209 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1210 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1211 vector elements API or simple vector API, as appropriate. Removed
1212 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1213 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1215 * srfi-4.h, srfi-4.c,
1216 srfi-4.i.c (scm_array_handle_uniform_elements,
1217 scm_array_handle_uniform_writable_elements,
1218 scm_uniform_vector_elements,
1219 scm_uniform_vector_writable_elements):
1220 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1221 scm_t_array_handle, deliver length and increment.
1222 (scm_array_handle_<foo>_elements,
1223 scm_array_handle_<foo>_writable_elements): New.
1225 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1226 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1228 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1229 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1230 scm_array_handle_set, scm_array_handle_elements
1231 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1232 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1233 scm_dimensions_to_uniform_array): Deprecated for real.
1234 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1235 snarfing wont allow a mismatch between C and Scheme arglists.
1236 (scm_make_shared_array, scm_enclose_array): Correctly use
1237 scm_c_generalized_vector_length instead of
1238 scm_uniform_vector_length.
1240 * validate.h (SCM_VALIDATE_VECTOR,
1241 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1244 * weaks.h, weaks.c: Use new internal weak vector API from
1247 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1248 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1249 'extra' to being regular sources.
1250 (noinst_HEADERS): Added quicksort.i.c.
1251 * quicksort.i.c: New file.
1253 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1254 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1255 and reimplemented. Replaced all uses with scm_vector_elements,
1256 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1258 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1259 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1260 SCM_SIMPLE_VECTOR_LOC): New.
1261 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1262 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1263 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1265 (scm_vector_copy): New.
1266 (scm_vector_elements, scm_vector_writable_elements): Use
1267 scm_t_array_handle, deliver length and increment. Moved to
1268 unif.h. Changed all uses.
1269 (scm_vector_release_elements,
1270 scm_vector_release_writable_elements,
1271 (scm_frame_vector_release_elements,
1272 scm_frame_vector_release_writable_elements): Removed.
1273 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1274 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1275 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1276 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1277 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1280 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1282 No longer use creators to specify the type of an array. Creators
1283 expose the fact that arrays are wrapped around vectors, but that
1286 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1287 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1288 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1289 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1290 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1291 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1292 uvec_proc_vars): Removed.
1293 (scm_i_generalized_vector_creator): Removed.
1294 (scm_i_generalized_vector_type): New.
1296 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1297 scm_make_typed_array, scm_array_type, scm_list_to_array,
1298 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1299 (scm_array_creator): Removed.
1300 (scm_array_p): Deprecated second PROT argument.
1301 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1302 Deprecated, reimplemented in terms of scm_make_typed_array and
1303 scm_list_to_typed_array.
1304 (scm_i_proc_make_vector, scm_i_proc_make_string,
1305 scm_i_proc_make_bitvector): Removed.
1306 (type_creator_table, init_type_creator_table, type_to_creator,
1307 make_typed_vector): New.
1308 (scm_i_convert_old_prototype): Removed.
1309 (prototype_to_type): New.
1310 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1311 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1312 minor added clarity.
1313 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1314 instead of scm_make_uve.
1315 (tag_creator_table, scm_i_tag_to_creator): Removed.
1317 (scm_i_read_array): Use scm_list_to_typed_array instead of
1318 scm_list_to_uniform_array.
1320 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1322 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1323 (scm_bitvector_writable_elements): New.
1324 (scm_bitvector_release, scm_bitvector_release_elements):
1325 Renamed former to latter. Added explicit call to
1326 scm_remember_upto_here_1.
1327 (scm_frame_bitvector_release,
1328 scm_frame_bitvector_release_elements): Renamed former to latter.
1329 (scm_bitvector_release_writable_elements,
1330 scm_bitvector_release_writable_elements): New.
1331 Changed all uses as required by the changes above.
1333 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1334 scm_u8vector_elements, etc): Made return value "const".
1335 (scm_uniform_vector_writable_elements,
1336 scm_u8vector_writable_elements, etc): New.
1337 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1338 Renamed former to latter. Added explicit call to
1339 scm_remember_upto_here_1.
1340 (scm_frame_uniform_vector_release,
1341 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1342 (scm_uniform_vector_release_writable_elements,
1343 scm_frame_uniform_vector_release_writable_elements): New. Takes
1344 crown of longest identifier yet.
1345 Changed all uses as required by the changes above.
1347 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1349 (scm_is_vector, scm_vector_p, scm_vector_length,
1350 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1351 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1352 scm_vector_move_left_x, scm_vector_move_right_x,
1353 scm_vector_fill_x): handle one-dimensional arrays.
1354 (scm_vector_elements, scm_vector_release_elements,
1355 scm_vector_frame_release_elements, scm_vector_writable_elements,
1356 scm_vector_release_writable_elements,
1357 scm_vector_frame_release_writable_elements): New.
1358 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1359 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1361 * ramap.c (scm_ramapc, scm_raeql): Use
1362 scm_c_generalized_vector_length instead of
1363 scm_uniform_vector_length.
1364 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1365 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1367 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1369 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1370 member for relocating debug frames.
1371 (scm_make_continuation): Set it.
1373 * stacks.c (read_frame, read_frames, scm_make_stack,
1374 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1375 of continuations instead of calculating the offset ourselves.
1376 Relocate 'vect' member of scm_t_debug_frame.
1378 2004-12-16 Kevin Ryde <user42@zip.com.au>
1380 * ramap.c (scm_array_map_x): Check for at least one source argument.
1382 2004-12-14 Kevin Ryde <user42@zip.com.au>
1384 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1385 the C code so for the final call to the predicate procedure is a tail
1386 call, per SRFI-13 spec.
1388 2004-12-10 Kevin Ryde <user42@zip.com.au>
1390 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1391 recent revision to the reference manual.
1393 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1394 with "%", C99 says it's well-defined.
1396 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1397 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1398 bother trying to fit scm_from_ulong, not really worth the trouble if
1399 addresses are more than 4 bytes usually.
1401 2004-11-30 Kevin Ryde <user42@zip.com.au>
1403 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1404 arm32. Reported by Greg Troxel.
1406 2004-11-14 mvo <mvo@zagadka.de>
1408 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1410 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1412 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1414 Enclosed arrays are now their own smob. This has been done to
1415 make the code more explicit about them and to prepare for the time
1416 when generalized vectors include arbitrary one-dimensional
1417 arrays. (Uptonow, enclosed arrays have been recognized by their
1418 use of an array as their storage 'vector'. When all generalized
1419 vectors are allowed as storage, including one-dimensional arrays,
1420 this will no longer work.)
1422 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1424 (exactly_one_third, singp): Removed.
1425 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1426 scm_shared_array_offset, scm_shared_array_increments): Handle
1427 enclosed arrays explicitely.
1428 (scm_array_rank): Likewise. Also, do not return zero for
1429 non-arrays, signal an error instead since arrays with rank zero do
1431 (scm_i_make_ra): New, for specifying the tag of the new array.
1432 (scm_make_enclosed_array): Use it.
1433 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1434 (scm_make_shared_array): Use scm_c_generalized_vector_length
1435 instead of scm_uniform_vector_length.
1436 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1437 (scm_i_cvref): New, doing the job of scm_cvref.
1438 (scm_cvref): Use scm_i_cvref.
1439 (scm_array_ref): Do not accept non-arrays when no indices are
1440 given. Use scm_i_cvref to do the actual access.
1441 ("uniform-array-set1"): Do not register.
1442 (scm_array_set_x, scm_uniform_array_read_x,
1443 scm_uniform_array_write): Handle enclosed arrays explicitly.
1444 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1445 handle enclosed arrays.
1446 (scm_array_to_list): Handle enclosed arrays explicitly.
1448 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1450 (scm_i_print_enclosed_array): New.
1451 (tag_proto_table, tag_creator_table): Renamed former to latter.
1452 Added "a" and "b" for strings and bitvectors, resp.
1453 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1454 latter. Tag "a" is in the table now, no need to handle it as a
1456 (scm_raprin1): Just call scm_iprin1.
1457 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1459 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1460 Use scm_i_print_array as printer for scm_tc16_array.
1462 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1464 * ramap.c (cind): Changed second arg to be pointer to long instead
1466 (scm_ramapc): Allocate index vector with scm_malloc and not as
1467 uniform vector. Wrap it in a frame so that it gets properly freed.
1468 (scm_array_index_map_x): Likewise.
1470 * unif.c: Changed all uses of scm_array_prototype to
1471 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1473 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
1474 in terms of scm_uniform_vector_read_x and
1475 scm_uniform_vector_write, respectively. Strings and
1476 bitvector support has been dropped.
1478 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
1479 needed files directly. Include config.h, <unistd.h> and <io.h>
1481 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
1483 2004-11-09 Marius Vollmer <mvo@zagadka.de>
1485 * gh_data.c (gh_uniform_vector_length): Properly use
1486 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
1488 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1490 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
1492 (scm_i_uniform_vector_creator): Removed.
1493 (scm_i_generalized_vector_creator): New.
1494 (scm_uniform_vector_length, scm_uniform_element_size): Do not
1495 handle generalized vectors, only uniform numeric vectors.
1496 (alloc_uvec): Do length check here...
1497 (make_uvec): ...but not here.
1498 (coerce_to_uvec): Use new generalized vector functions to handle
1499 all kinds of vectors in one go.
1501 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
1502 remaining scm_tc7_unused tags to get a neatly ordered list.
1504 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
1505 longer handle scm_tc7_bvect bitvectors.
1507 * ramap.c: Use the new generalized vector functions to handle all
1510 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
1511 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
1512 scm_generalized_vector_length, scm_generalized_vector_ref,
1513 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
1514 scm_is_generalized_vector, scm_c_generalized_vector_length,
1515 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
1518 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
1519 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
1520 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
1521 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
1522 scm_c_bitvector_length, scm_c_bitvector_ref,
1523 scm_c_bitvector_set_x, scm_bitvector_elements,
1524 scm_bitvector_release, scm_frame_bitvector_release,
1525 scm_tc16_bitvector, bitvector_free, bitvector_print,
1526 bitvector_equalp, count_ones, find_first_one): New.
1527 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
1528 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
1529 using the new C API for bitvectors and maybe count_ones or
1530 find_first_one, as appropriate.
1531 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
1532 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
1533 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
1534 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
1535 new functions from above.
1536 (scm_i_proc_make_vector, scm_i_proc_make_string,
1537 scm_i_proc_make_bitvector): Made non-static for use in
1538 scm_i_generalized_vector_creator.
1539 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
1540 (scm_make_uve): Validate that the created object is a generalized
1542 (scm_i_legacy_tag): Removed.
1543 (scm_i_print_array): Do it here.
1544 (scm_raprin1): Only print enclosed arrays.
1546 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
1548 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1550 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
1553 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
1554 for "space". Thanks to Bruce Korb!
1556 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
1557 only after dest has been set. Thanks to Hyper Division!
1559 * gh_data.c (gh_uniform_vector_length): Use
1560 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1562 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1564 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1565 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1566 SCM_SET_UVECTOR_LENGTH): Removed.
1568 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1570 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1573 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1574 first and the second line of the SCM_DEFINE macro call, since old
1575 preprocessors cannot handle definitions that are split into two
1578 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1581 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1582 scm_t_uint32 to fix the mismatch between the function declaration
1585 * sort.c (quicksort): Don't use C99 variable declarations.
1587 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1588 SCM_BOOL_F if no type matches.
1590 * threads.c (thread_print): Cast a pointer to size_t when printing
1593 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1595 (scm_array_prototype): Deprecated.
1597 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1599 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1600 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1601 more efficient access to the u32vector.
1603 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1604 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1605 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1607 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1608 instead of the old-style dvectors.
1610 * gh_data.c: Use new-style uniform arrays in place of old-style
1613 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1614 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1616 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
1617 instead of old-sytle uvectors.
1619 * convert.c, convert.i.c: Rewritten completely, using
1620 scm_any_to_u8vector, etc and other new-style uniform vector
1623 * random.c (scm_random_solid_sphere_x,
1624 scm_random_hollow_sphere_x): Do not validate vector argument, this
1625 is already done elsewhere.
1627 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
1628 scm_any_to_u8vector, etc): New.
1629 (scm_uniform_element_size, scm_uniform_vector_length): Do no
1630 longer handle old-style uniform vectors.
1632 * read.c (scm_lreadr): Bugfix: include the last bit in the
1635 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1637 * unif.h, unif.c (scm_array_creator): New.
1638 (scm_i_get_old_prototype): New.
1639 (scm_array_prototype): use it to return old-style prototype, never
1641 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
1642 arg of SCM_UNDEFINED. The latter is wrong.
1644 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
1645 (make_uve): Removed.
1646 (scm_i_proc_make_vector, scm_i_proc_make_string,
1647 scm_i_proc_make_u1vector): New.
1648 (scm_init_unif): Initialize them.
1649 (scm_i_convert_old_prototype): New.
1650 (scm_make_uve): Use it to get the creator procedure. Removed all
1651 old code that created old-style uniform vectors.
1652 (scm_array_p): Handle generic vectors.
1653 (scm_dimensions_to_uniform_array): Do not fill new array with
1654 prototype when that is a procedure.
1655 (scm_list_to_uniform_array): Also accept a list of lower bounds as
1657 (scm_i_print_array): Print rank for shared or non-zero-origin
1659 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
1660 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
1661 which I do not understand yet.
1662 (scm_array_prototype): Explicitely handle generic vectors.
1664 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
1665 (iflo2str): Use icmplx2str for complex numbers.
1667 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
1668 scm_i_uniform_vector_prototype): Removed.
1669 (scm_i_uniform_vector_creator): New.
1670 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
1671 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
1672 Updated all tables and generic functions to support them.
1673 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
1674 (scm_init_srfi_4): Initialize them.
1676 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
1677 sizeof(CTYPE) as explained in the comment.
1679 * read.c (scm_lreadr): Call scm_i_read_array for all characters
1680 following '#' that can start an array. Explicitely disambiguate
1681 'i' and 'e' between introducing numbers and uniform vectors. Do
1682 not call scm_i_read_homogenous_vector, since that is also handled
1683 by scm_i_read_array now.
1685 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1687 First cut at integrating uniform vectors from srfi-4 with the rest
1688 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
1689 vector. The plan is to gradually replace one type after the other
1690 until none is left and then to consider general cleanups and
1693 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
1695 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
1696 scm_uniform_vector_ref, scm_uniform_vector_set_x,
1697 scm_uniform_vector_to_list, scm_is_uniform_vector,
1698 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
1699 scm_uniform_vector_elements, scm_uniform_vector_element_size,
1700 scm_uniform_vector_release): New.
1701 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
1702 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
1703 from unif.h, unif.c and extended to handle both the old and new
1706 * tags.h (scm_tc7_byvect): Commented out.
1708 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
1709 the former to the latter.
1710 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
1712 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
1713 (scm_array_p, scm_array_rank, scm_array_dimensions,
1714 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
1715 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
1716 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
1717 vectors. Removed code for scm_tc7_byvect.
1718 (scm_dimensions_to_uniform_array): Fill array with 0 when
1720 (scm_i_print_array_dimension, scm_i_legacy_tag,
1721 scm_i_print_array): New.
1722 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
1725 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
1726 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
1727 uniform vectors. Removed code for scm_tc7_byvect
1729 * print.c (iprin1): Removed code for scm_tc7_byvect.
1730 * objects.c (scm_class_of): Likewise.
1731 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
1732 * gc-card.c (scm_i_sweep_card): Likewise.
1733 * evalext.c (scm_self_evaluating_p): Likewise.
1734 * eq.c (scm_equal_p): Likewise.
1736 * gh_data.c (gh_chars2byvect): Reimplemented with
1738 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
1740 * srfi-4.c (take_uvec): New.
1741 (alloc_uvec): Use it.
1742 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
1744 * random.c (vector_scale, vector_scale_x): Renamed former to the
1745 latter, since it modifies its argument.
1746 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
1747 Do not use scm_universal_vector_length for non-uniform vectors.
1748 Use scm_f64vector_elements to access innards of uniform vectors.
1750 * convert.i.c: Convert srfi-4 style uniform vectors when
1752 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
1753 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
1755 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1757 * numbers.h, numbers.c (scm_i_print_double): New.
1759 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
1760 ../srfi/ but heavily modified.
1761 * Makefile.am: Add them in all the right places.
1762 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
1763 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
1766 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
1767 and made non-static. Changed all uses.
1769 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1771 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
1772 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
1773 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
1774 scm_uintprint to print unsigned integers, raw heap words, and
1775 adresses, using a cast to scm_t_bits to turn pointers into
1778 * unif.c: Include "libguile/print.h".
1780 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
1781 scm_t_intmax values.
1782 (scm_uint2str): New, for scm_t_uintmax.
1783 (scm_iint2str): Argument type changed to scm_t_intmax,
1784 reimplemented in terms of scm_uint2str.
1786 * print.c, print.h (scm_uintprint): New, for printing
1787 scm_t_uintmax values.
1788 (scm_intprint): Argument type changed to scm_t_intmax.
1790 * sort.c (quicksort, scm_merge, scm_merge_list_x,
1791 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
1792 strategic places so that the loops can be interrupted.
1794 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
1795 "-I$(top_srcdir)/libguile-ltdl".
1796 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
1797 "../libguile-ltdl/libguile-ltdl.a".
1799 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
1800 all references to scm_lt_* with just lt_*. Include <ltdl.h>
1801 instead of <libguile-ltdl.h>.
1803 2004-10-20 Marius Vollmer <mvo@zagadka.de>
1805 * sort.c (quicksort): Copy pivot out of the array while
1806 constructing the partitions; it could get overwritten otherwise.
1807 Because of the ultimate insertion sort, this bug did not cause
1808 quicksort to fail, it just put all the burdon on the insertion
1809 sort and was thus very slow. Thanks to Rolan Orre for reporting
1812 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1814 * numbers.c (scm_i_range_error): New.
1815 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
1818 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
1819 endpos. State inclusiveness/exclusiveness of bounds in docstring.
1821 * unif.c (scm_array_p): When no prototype is given, explicitely
1822 test for allowable types, do not simply return true. Thanks to
1823 Roland Orre for reporting this!
1825 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
1827 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
1828 segment to scm_max_segment_size.
1830 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
1832 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
1834 * inline.h (scm_double_cell): abort if GC running.
1837 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1839 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
1842 Keywords no longer store a 'dash symbol'. Instead, they store a
1843 symbol with their real name.
1845 * keywords.h, keywords.c, deprecated.h, deprecated.c
1846 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
1847 terms of scm_is_keyword and scm_keyword_dash_symbol.
1849 * keywords.h, keywords.c, discouraged.h, discouraged.c
1850 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
1851 scm_c_make_keyword): Discouraged.
1853 * keywords.h, keywords.c (scm_symbol_to_keyword,
1854 scm_keyword_to_symbol): Implemented in C.
1855 (scm_is_keyword, scm_from_locale_keyword,
1856 scm_from_locale_keywordn): New.
1858 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
1860 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
1861 scm_from_locale_keyword instead of scm_c_make_keyword.
1863 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
1864 better error message.
1866 * deprecated.c: Include discouraged.h and keywords.h.
1868 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
1869 reading '#:' or ':'. See NEWS for consequences.
1871 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1873 * read.c (scm_lreadr): Revert change from 2004-09-22: string
1874 literals are now read-write again (until SCM_STRING_CHARS is
1877 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
1878 strings with an error message that blames SCM_STRING_CHARS.
1880 * options.c (change_option_setting): Use scm_car instead of
1881 explicit type check plus SCM_CAR.
1883 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
1884 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
1885 (scm_iprin1): Use them instead of the previoulsy hardcoded
1887 (scm_init_print): Initialize them.
1889 * backtrace.c (display_frame_expr): Do not remove control
1890 characters from the final string. Print it directly using
1893 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
1894 Thanks to Roland Orre!
1896 2004-09-29 Kevin Ryde <user42@zip.com.au>
1898 * regex-posix.c (scm_regexp_exec): Correction to last change, should
1899 be whole original string in match struct, not offsetted substring.
1901 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
1903 * gc.c (scm_gc_unprotect_object): abort if called during GC.
1905 2004-09-24 Marius Vollmer <mvo@zagadka.de>
1907 * Makefile.am (EXTRA_DIST): Added gettext.h.
1909 * smob.c, smob.h (scm_assert_smob_type): New.
1911 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
1912 Include GUILE_CFLAGS.
1913 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
1915 (libpath.h): Put GUILE_CFLAGS in the build-info.
1917 2004-09-23 Marius Vollmer <mvo@zagadka.de>
1919 * print.h (scm_print_state): Added highlight_objects.
1920 * print.c (make_print_state, scm_free_print_state): Initialize it
1922 (scm_iprin1): Wrap output in '{...}' when object is contained in
1925 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
1926 scm_backtrace_with_highlights): New. Set highlight_objects of
1929 * error.c (scm_error_scm): Document new meaning of data/rest
1930 argument for out-of-range and wrong-type-arg errors.
1931 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
1932 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
1933 exception so that it gets highlighted in the backtrace.
1934 Don't talk about "argument" when not giving a position.
1936 * throw.c (handler_message): The rest argument is the fourth
1937 argument, not everything after the third. Call
1938 scm_display_backtrace_with_highlights, passing the rest argument
1941 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1943 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
1946 * i18n.c: Handle --disable-nls (thanks Bruno).
1948 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
1949 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
1951 * i18n.c (scm_i_to_lc_category): New name and export. Support all
1953 * posix.c (scm_setlocale): Use it.
1955 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
1956 scm_bind_textdomain_codeset): Make wrappers similar to C function
1961 * gettext.h: New file, taken from GNU gettext.
1962 * init.c: Include libguile/i18n.h.
1963 (scm_init_guile_1): Add call to scm_init_i18n().
1964 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
1965 (DOT_X_FILES): Add i18n.x.
1966 (DOT_DOC_FILES): Add i18n.doc.
1967 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
1968 (modinclude_HEADERS): Add i18n.h.
1970 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1972 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
1974 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
1975 discouraged.h. Replaced all uses with scm_is_pair.
1976 (SCM_I_CONSP): New name for SCM_CONSP.
1978 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
1979 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
1980 scm_cadr, etc): New.
1981 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
1982 uses with scm_is_null.
1984 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
1985 instead of explicit code.
1987 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1989 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1990 Reworded logic a bit so that #f is returned immediately when s1 is
1991 too short to contain s2.
1993 * regex-posix.c (scm_regexp_exec): Convert string to
1994 zero-terminated locale string before matching against it.
1996 * strings.h, strings.c (scm_substring_read_only,
1997 scm_c_substring_read_only, scm_i_substring_read_only): New.
1998 (RO_STRING_TAG, IS_RO_STRING): New.
1999 (scm_i_string_writable_chars): Bail on read-only strings.
2001 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2002 literals, thus making them read-only as specified by R5RS.
2004 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2006 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2007 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2009 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2011 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2013 (scm_to_mpz, scm_from_mpz): New.
2014 Thanks to Andreas Vögele!
2016 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2017 just on a line of its own.
2019 * srfi-13.c (scm_string_any, scm_string_every,
2020 scm_string_tabulate, string_upcase_x, string_down_case_x,
2021 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2022 size_t instead of int for indices into strings. Make sure that no
2023 over- or underflow occurs. Thanks to Andreas Vögele!
2024 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2025 indices, which can also be negative.
2027 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2029 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2031 * threads.c (scm_threads_mark_stacks): Call
2032 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2035 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2037 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2038 Bugfix: when subtracting unsigned values, make sure that result
2041 2004-09-09 Kevin Ryde <user42@zip.com.au>
2043 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2044 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2047 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2049 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2051 * eq.c (real_eqv): Pretend that all NaNs are equal.
2053 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2055 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2057 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2058 use size_t for some locals instead of int.
2060 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2061 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2062 (skip_scsh_block_comment): Use scm_input_error instead of
2063 scm_misc_error in case of EOF.
2065 2004-09-07 Kevin Ryde <user42@zip.com.au>
2067 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2068 Bug report by Bill Schottstaedt.
2070 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2072 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2074 * posix.c (scm_access): Update docstring per manual.
2076 * posix.c (scm_nice): Correction to error detection. Reported by
2079 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2080 throw error before unlocking mutex with SCM_ALLOW_INTS.
2082 2004-09-06 Kevin Ryde <user42@zip.com.au>
2084 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2085 available. This also gets around CLK_TCK being absent when
2086 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2088 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2090 * threads.c (scm_threads_mark_stacks): Fixed local variable
2093 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2094 local variable definitions.
2096 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2097 MinGW32 because it conflicts with its pthread headers.
2098 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2099 (scm_strftime): Using scm_from_locale_string() instead of
2102 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2105 * numbers.c (scm_init_numbers): Removed check_sanity() call
2106 inside GUILE_DEBUG. The function has been removed somewhen...
2108 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2109 MinGW32 because it conflicts with its pthread headers.
2111 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2113 * strings.c (SCM_STRINGP): Accept all strings.
2114 (SCM_STRING_CHARS): Reject shared substrings here.
2116 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2117 the Copyright years.
2119 2004-08-27 Kevin Ryde <user42@zip.com.au>
2121 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2122 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2123 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2125 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2127 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2128 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2129 scm_i_symbol_is_interned, scm_i_mem2symbol,
2130 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2132 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2134 * srfi-13.c: First cut at thread-safeness and proper use of
2135 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2136 been inserted. Made sure that no internal string pointer is used
2137 across a SCM_TICK or a possible GC.
2139 * script.c (scm_compile_shell_switches): Use
2140 scm_from_locale_string instead of scm_makfrom0str.
2142 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2145 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2147 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2150 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2151 * strop.h, strop.c: Removed, they are now empty.
2152 * Makefile.am: Updated for new and removed files.
2154 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2155 to scm_string_to_symbol.
2157 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2158 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2159 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2160 charset instead of libc functions.
2162 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2163 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2164 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2165 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2166 instead of explicit code.
2168 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2169 "srfi-13.h" instead of "strop.h".
2171 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2172 scm_init_srfi_14. Do not call scm_init_strop.
2174 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2176 * numbers.c (scm_inf_p): Synced docstring back from manual.
2178 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2180 * strings.c (get_str_buf_start): New helper function.
2181 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2182 scm_i_string_char, scm_i_string_writable_chars): Use it.
2183 (scm_i_substring_copy): Make START argument optional for C
2184 callers, for upcoming SRFI-13 integration.
2186 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2188 From Richard Todd, Thanks!
2190 * script.c (scm_compile_shell_switches): added '-L' switch to add
2193 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2195 * eval.c (unmemoize_exprs): When dropping internal body markers
2196 from the output during unmemoization, also drop those that are not
2197 immediately at the beginning of a body.
2199 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2201 * eval.c (scm_lookupcar1): Report "Variable used before given a
2202 value" insetad of an "Unbound" one for variables that are found
2203 but still contain SCM_UNDEFINED.
2205 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2206 expects a null-terminated string in the locale encoding, but
2207 scm_i_string_writable_chars doesn't give that. Fixed by letting
2208 mkstemp modify a locale version of the tmpl argument and copying
2209 the result back into tmpl.
2211 * strop.c (scm_substring_move_x): Store into str2, not str1.
2213 2004-08-20 Kevin Ryde <user42@zip.com.au>
2215 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2216 to modify the input string.
2218 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2220 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2221 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2222 scm_c_symbol_length.
2224 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2226 New string implementation, with copy-on-write strings and
2227 mutation-sharing substrings, and a new internal string API.
2228 Symbols can now share memory with strings.
2230 * tags.h (scm_tc7_stringbuf): New tag.
2232 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2233 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2234 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2236 (scm_i_make_string, scm_c_make_string): New, to replace
2237 scm_allocate_string. Updated all uses.
2238 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2239 SCM_STRING_LENGTH): Deprecated.
2240 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2241 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2242 Discouraged. Replaced all uses with scm_from_locale_string or
2243 similar, as appropriate.
2244 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2245 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2246 scm_substring_shared, scm_substring_copy): New.
2248 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2249 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2250 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2251 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2252 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2254 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2255 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2256 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2257 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2259 (scm_gensym): Generate only the number suffix in the buffer, just
2260 string-append the prefix.
2262 * error.c (scm_memory_error): Do not try to throw, just abort.
2263 Throwing will not work anyway.
2265 * gh.h, gh-data.c (gh_set_substr): Made src const.
2267 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2268 (scm_mode_bits): Use it.
2269 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2270 a vector normally and fill that instead of consing a list with a
2273 * read.c (scm_i_casei_streq): New, for counted strings.
2275 * threads.c (gc_section_count): Removed, thread-sleeping can not
2277 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2278 admin mutex so that we can be put to sleep by other threads while
2279 blocking on that mutex. Lock all the heap mutex of all threads,
2280 including ourselves.
2281 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2282 call scm_i_enter_guile.
2283 (scm_thread_mark_stacks): Expect all threads to be suspended.
2285 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2286 scm_gc_mallocated, for now.
2287 (scm_init_storage): Initialize it.
2288 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2290 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2291 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2292 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2293 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2295 * strop.c (scm_string_copy): Use scm_c_substring to get a
2296 copy-on-write string.
2298 2004-08-18 Kevin Ryde <user42@zip.com.au>
2300 * arbiters.c (FETCH_STORE): New macro.
2301 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2302 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2303 scm_try_arbiter and scm_release_arbiter.
2304 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2305 for speed on i386, otherwise using mutex.
2307 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2308 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2309 exact and inexact is #f.)
2311 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2312 to get thread safety of scm_ttyname.
2314 * ports.c (ttyname): Remove prototype, unused.
2316 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2317 Reported by Michael Tuexen.
2319 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2321 * load.c (scm_init_load_path): Do not pass NULL to
2322 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2323 not set. Thanks to Bill Schottstaedt.
2325 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2327 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2328 locale strings instead of accessing their internals.
2329 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2330 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2331 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2333 * simpos.c (scm_system): Convert SCM strings to locale strings
2334 instead of accessing their internals.
2336 * script.c (scm_compile_shell_switches): Convert version to locale
2337 string before printing it.
2339 * rdelim.c (scm_read_delimited_x): Avoid
2340 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2341 of scm_from_long for the returned number of read characters.
2343 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2344 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2346 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2347 Use them instead of SCM_SYSCALL when one or two strings need to be
2348 converted into locale strings.
2349 (my_rename): New, gathers platform dependent code for renaming.
2350 (scm_rename): Use it.
2351 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2352 strings instead of accessing their internals.
2353 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2354 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2357 * extensions.c (load_extension): Convert lib and init to locale
2358 strings instead of accessing the internals directly.
2359 (scm_c_load_extension): Use scm_from_locale_string instead of
2362 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2363 scm_fdes_to_port, but take mode bits directly instead of as a C
2365 (scm_i_fdes_to_port): Implement using above.
2366 (scm_open_file): Use scm_i_fdes_to_port together with
2367 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2368 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2369 with scm_i_mode_bits to avoid accessing internals of SCM string
2372 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2373 SCM string as argument.
2375 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2376 bits directly instead of C string.
2377 (scm_void_port): Implement using above.
2378 (scm_sys_make_void_port): Use scm_i_void_port together with
2379 scm_i_mode_bits to avoid accessing internals of SCM string.
2381 * strings.h, strings.c (scm_i_get_substring_spec): New.
2383 * socket.c, rw.c, deprecated.h, validate.h
2384 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2385 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2386 scm_to_locale_string, etc.
2387 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2388 above, plus scm_i_get_substring_spec.
2390 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2391 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2392 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2393 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2394 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2395 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2396 with more explicit scm_remember_upto_here_1, etc, or introduced
2397 them in the first place.
2399 * posix.c (WITH_STRING): New helper macro. Use it where one
2400 locale string is needed for a short piece of code.
2401 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2402 when one locale string is needed.
2403 (scm_mkstemp): Convert tmpl to a locale string.
2404 (scm_putenv): Rewritten to use only C strings.
2405 (scm_setlocale, scm_crpt): Convert argument strings to locale
2408 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2410 * load.c (scm_primitive_load_path): Do not check for absolute
2411 filenames when scm_sys_search_load_path returns false, which will
2412 return absolute filenames unchanged.
2414 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2416 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2417 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2418 of an alist. Thanks to Matthias Koeppe!
2420 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2422 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2423 Moved from string.h to deprecated.h.
2425 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2427 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2428 SCM_I_MAKE_STRING_TAG, changed all uses.
2429 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2430 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2431 respectively. For a short time, the old names are still there as
2432 aliases. Not all uses have been changed yet, but the ones in
2434 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2436 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2437 scm_take_locale_string, scm_take_locale_stringn,
2438 scm_to_locale_string, scm_to_locale_stringn,
2439 scm_to_locale_stringbuf): New.
2440 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2441 deprecated.[hc]. Implemented in terms of the new functions above.
2442 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2443 scm_makfrom0str): Reimplemented in terms of the new functions from
2444 above. They will be discouraged shortly.
2445 (scm_substring): Do not use scm_mem2string.
2446 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2447 to replace similar code from posix.c, simpos.c, and dynl.c.
2448 (scm_string_append): Use memcpy instead of explicit loop. Do not
2449 use register keyword. Use plain 'char' instead of 'unsigned
2452 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2453 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2455 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2456 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2457 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2458 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2460 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2461 string. This avoids a conversion round-trip.
2463 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2464 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2465 SCM_I_STRING_LENGTH, respectively.
2466 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2468 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2469 of a string, call scm_display on the string itself.
2471 * dynwind.c, dynwind.h (scm_frame_free): New.
2473 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
2474 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
2475 Replaced uses of SCM_STRING_CHARS with proper uses of
2476 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
2477 Replaced scm_mem2string with scm_from_locale_string.
2479 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
2480 Removed, replaced all uses with scm_i_allocate_string_pointers.
2482 * load.h, load.c (scm_internal_parse_path): Removed.
2483 (scm_parse_path): Use scm_string_split to do the work.
2484 (scm_init_load_path): Use scm_parse_path instead of
2485 scm_internal_parse_path.
2486 (scm_search_path): Rewritten string handling part of the code in
2487 terms of scm_to_locale_stringbuf and so that it is thread safe.
2489 * error.c (scm_error_scm): Throw directly instead of calling
2490 scm_error, this avoids the back and forth conversion of SUBR and
2491 MESSAGE and also plugs a memory leak.
2492 (scm_error): Call scm_error_scm.
2494 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
2495 (display_header): Print FNAME when it is true, not
2496 merely when it is a string.
2498 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
2499 unceremoniously. They were unused by Guile itself, and external
2500 use should stop immediately.
2503 2004-08-10 Marius Vollmer <mvo@zagadka.de>
2505 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
2506 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
2507 deprecated versions installed in deprecated.h and deprecated.c.
2510 2004-08-06 Rob Browning <rlb@defaultvalue.org>
2512 * net_db.c (scm_resolv_error): don't cause an exception while
2513 trying to throw an exception -- call scm_misc_error with correct
2514 arguments. The previous arguments needed a format escape that
2515 wasn't in any of the format strings.
2517 2004-08-06 Kevin Ryde <user42@zip.com.au>
2519 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
2520 so as not to depend on signedness of plain char. For byvect range
2521 check, throw out-of-range rather than wrong-type-arg.
2523 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
2524 signed byte range checks by using scm_to_schar and scm_from_schar,
2525 don't want to depend on signedness of C char.
2527 2004-08-05 Kevin Ryde <user42@zip.com.au>
2529 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
2531 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
2532 guaranteed if multiple threads compete to unlock.
2533 Update docstrings per doc/ref/api-scheduling.texi.
2535 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
2536 stat on the filename, to be certain a file rename can't mean we get
2537 info on one filesystem object but open another. This fstat usage is
2538 similar to Emacs copy-file.
2540 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
2542 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
2543 SIGINT and SIGQUIT, since those values are ints.
2545 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2547 * num2integral.i.c, num2float.i.c: Removed.
2548 * Makefile.am (noinst_HEADERS): Updated.
2550 * numbers.h. numbers.c (scm_make_ratio): Renamed to
2551 scm_i_make_ratio and made static, replaced uses with scm_divide.
2552 (scm_complex_p): New, export as "complex?" to Scheme.
2553 (scm_number_p): Export as "number?" to Scheme.
2554 (scm_is_complex, scm_is_number): New.
2555 (scm_c_make_rectangular, scm_c_make_polar): New.
2556 (scm_make_rectangular, scm_make_polar): Use above.
2557 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
2559 (scm_make_complex): Discouraged by moving to discouraged.h and
2560 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2562 * discouraged.h, discouraged.c, numbers.c, numbers.h
2563 (scm_is_rational): New.
2564 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2565 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2567 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2568 Discouraged by moving to discouraged.h and discouraged.c.
2569 Replaced all uses with scm_from_double.
2570 (scm_num2float, scm_num2double): Discouraged by moving prototype
2571 to discouraged.h and rewriting in terms of scm_to_double.
2572 Replaced all uses with scm_to_double.
2573 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2575 (scm_from_double): Do not implement in terms of scm_make_real, use
2578 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2580 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2582 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2583 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2585 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2586 Renamed to SCM_I_* in order to avoid collisions with the versions
2587 defined in deprecated.h.
2589 * discouraged.h, discouraged.c: New files.
2591 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2592 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2593 deprecated to being discouraged by moving to discouraged.h.
2595 * numbers.h, numbers.c, discouraged.h, discouraged.c
2596 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2597 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2598 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2599 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2600 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2601 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2602 discouraged.c and reimplementing in terms of scm_from_* and
2603 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2606 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2607 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2608 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2609 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2610 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2613 2004-08-02 Kevin Ryde <user42@zip.com.au>
2615 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2616 and current usage and migration.
2618 2004-07-31 Kevin Ryde <user42@zip.com.au>
2620 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
2621 it's not thread safe.
2622 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
2624 * fports.c (scm_open_file): Use scm_strerror likewise.
2625 * filesys.c (scm_stat, scm_lstat): Ditto.
2627 * filesys.c (scm_copy_file): Avoid fd leak when destination file
2630 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
2631 update, for thread safety.
2632 (gensym_counter): Move into scm_gensym which is its only user.
2633 (scm_init_symbols): No need to explicitly initialize gensym_counter.
2635 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2637 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
2638 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
2639 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
2640 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
2641 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
2642 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
2643 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
2644 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
2645 defined in terms of scm_to_signed_integer, etc, but in terms of
2648 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
2650 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
2653 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
2654 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
2656 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
2657 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
2658 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
2659 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
2660 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
2661 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
2662 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
2664 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
2665 the functions below.
2667 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
2670 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
2671 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
2672 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
2673 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
2674 scm_from_uint64): Turned from macros into proper functions.
2675 (scm_to_signed_integer, scm_to_unsigned_integer,
2676 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
2677 conv-integer.i.c and conv-uinteger.i.c, as well.
2679 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
2680 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
2681 the limits. Those are always defined.
2683 2004-07-29 Kevin Ryde <user42@zip.com.au>
2685 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
2687 2004-07-28 Kevin Ryde <user42@zip.com.au>
2689 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
2692 * unif.c (scm_array_set_x): For svect, use scm_num2short for
2693 consistency with other vector types and to get arg and func name into
2696 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2698 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
2699 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
2700 scm_from_bool, respectively.
2701 (SCM_NINUMP): Added.
2703 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
2704 deprecated.h. Replaced all uses with scm_is_eq.
2706 2004-07-24 Kevin Ryde <user42@zip.com.au>
2708 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
2709 * posix.c (scm_crypt): Use it to protect static data in crypt().
2711 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2713 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
2714 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
2715 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
2716 versions to deprecated.h and deprecated.c. Changed all uses to
2717 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
2718 scm_from_*, as appropriate.
2720 * dynwind.c (scm_i_dowinds): Removed unused code that would call
2721 the unexisting scm_cross_dynwind_binding_scope for inums on the
2724 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2726 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
2727 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
2728 byte-wise address to a SCM integer. Changed all uses.
2729 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
2730 scm_to_ipv6 and added type and range checking, for converting from
2731 an IPv& byte-wise address to a SCM integer. Changed all uses.
2732 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
2733 is now done by scm_to_ipv6.
2735 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
2736 not accept inexact integers.
2738 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
2739 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
2740 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
2741 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
2742 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
2743 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
2744 fixnum/bignum distinction visible. Changed all uses to
2745 scm_to_size_t or similar.
2747 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2749 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
2751 2004-07-10 Kevin Ryde <user42@zip.com.au>
2753 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
2754 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
2755 such a size causes divide-by-zeros in scm_hasher.
2757 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
2760 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2762 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
2763 Rewritten using the same logic as scm_to_signed_integer and
2764 scm_to_unsigned_integer, respectively, which is better(tm). Also,
2765 use CHAR_BIT instead of hardcoding 8.
2766 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
2767 SCM_I_LLONG_MIN etc. instead.
2769 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
2770 SCM_I_MAKINUM and changed all uses.
2771 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
2773 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
2774 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
2775 them by assuming twos-complement.
2777 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2779 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
2780 configure now produces.
2781 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
2782 definitions, giving the limits of the integer types defined by
2783 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
2784 LLONG_MIN or LONG_LONG_MIN is hard to get at.
2786 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
2788 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
2789 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
2790 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
2791 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
2792 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
2793 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
2794 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
2795 scm_from_uintmax): New.
2797 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2799 * tags.h (scm_is_eq): New.
2801 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
2802 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
2803 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
2804 scm_from_bool, and scm_is_bool, respectively.
2806 * boolean.h (scm_is_bool): Fix bug in prototype.
2807 (scm_from_bool): The argument is "x" not "f", stupid.
2809 * boolean.c (scm_is_bool): Fix typo.
2811 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
2812 scm_is_unsigned_integer, scm_to_signed_integer,
2813 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
2814 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
2815 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
2816 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
2817 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
2818 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
2821 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2823 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
2826 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2828 * backtrace.c (display_expression, display_frame): Call
2829 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
2830 single memoized expression.
2832 * debug.c (memoized_print): Don't try to unmemoize the memoized
2833 object, since we can't know whether it holds a single expression
2836 (scm_mem_to_proc): Removed check for lambda expression, since it
2837 was moot anyway. Whoever uses these functions for debugging
2838 purposes should know what they do: Creating invalid memoized code
2839 will cause crashes, independent of whether this check is present
2842 (scm_proc_to_mem): Take the closure's code as it is and don't
2843 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
2844 memoized code should not be modified.
2846 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
2847 scm_unmemoize from public use, but made scm_i_unmemoize_expr
2848 available as a guile internal function instead. However,
2849 scm_i_unmemoize_expr will only work on memoized objects that hold
2850 a single memoized expression. It won't work with bodies.
2852 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
2853 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
2854 i. e. a list of expressions.
2856 * eval.c (unmemoize_exprs): Drop internal body markers from the
2857 output during unmemoization.
2859 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
2860 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
2861 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
2862 as guile internal functions instead. scm_i_unmemoize_expr will
2863 only work on a single memoized expression, while
2864 scm_i_unmemocopy_body will only work on bodies.
2866 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2868 * eval.c (unmemoize_exprs): Handle semi-memoized code.
2870 (scm_cons_source, scm_primitive_eval): Prefer higher level
2871 predicate SCM_FALSEP over SCM_IMP.
2873 2004-06-15 Rob Browning <rlb@defaultvalue.org>
2875 * script.c (scm_shell_usage): minor phrasing change.
2877 * gc_os_dep.c: update ifdefery for macosx.
2878 (scm_get_stack_base): separate result initialization from
2879 declaration to slience warnings with macosx and hp-ux using gcc
2880 3.3. Thanks to Andreas Vögele.
2882 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
2884 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
2886 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2888 * list.[ch] (scm_i_finite_list_copy): New internal function to
2889 copy lists that are known to be finite (though not necessarily
2892 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
2893 a closure's argument list like an expression of a body.
2895 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
2896 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
2897 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
2898 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
2899 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
2900 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
2901 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
2902 unmemoize_builtin_macro): New static functions and symbols.
2904 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
2905 now has a slightly different meaning: The memoized form that is
2906 receives as its argument is now interpreted as a sequence of
2907 expressions from a body.
2909 (unmemocar, scm_unmemocar): Since the whole functionality of
2910 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
2911 has its old content back and is deprecated, while unmemocar has
2914 (SCM_BIT7): Removed.
2916 (CEVAL): For unmemoizing a single expression, call
2917 unmemoize_expression instead of scm_unmemocopy, which now expects
2918 a sequence of body expressions. Eliminated unnecessary empty
2919 environment frame when executing let* forms. Eliminated
2920 unmemoization step from evaluator.
2922 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2924 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
2925 macroexp and made static. Added new version of scm_macroexp that
2926 emits a deprecation warning and then calls macroexp.
2927 (scm_m_undefine): Issue deprecation warning.
2929 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2931 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
2932 Modified to make set! work on symbols that represent syntactic
2935 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
2937 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
2938 compound expression as lvalue errors.
2940 2004-05-24 Marius Vollmer <mvo@zagadka.de>
2942 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
2943 WINDER_DATA to a SCM.
2945 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2947 * goops.c (compute_getters_n_setters, create_standard_classes,
2948 scm_add_slot): Compute closures by calling scm_i_eval_x on a
2949 lambda expression rather than creating them with scm_closure.
2951 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2953 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
2954 misplaced syntactic keywords. This will not work unless guile's
2955 defmacro feature is deprecated.
2957 (scm_m_case): Fixed a bug that caused the list of labels to grow
2958 with every case form.
2960 2004-05-19 Kevin Ryde <user42@zip.com.au>
2962 * numbers.c (scm_round_number): For inum and big, just return x. For
2963 real, use scm_round for 2^54-1 etc problems covered there.
2965 * numbers.c (trunc): Remove #define to scm_truncate when the C library
2966 doesn't provide trunc. This was for when `truncate' was done as a
2967 scm_tc7_dsubr, no longer required.
2969 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
2970 to stack marking call, two parameters and no cast on t->base.
2972 2004-05-18 Marius Vollmer <mvo@zagadka.de>
2974 * hashtab.c (rehash_after_gc): Bug fix: properly link the
2975 processed hashtables back into the weak_hashtables list. Thanks
2976 to Bill Schottstaedt!
2978 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2980 * eval.c (unmemoize_quote): New static function.
2982 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
2983 representation of 'quote' and '@slot-ref' to an improper list.
2984 This reduces execution time, the number of cells used to hold the
2985 memoized code, and thus also reduces garbage collection time.
2987 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
2989 (SCM_CEVAL): Changed macro handling to also work with macros that
2990 return improper lists. Added an assertion, that the code returned
2991 by a macro transformer will not lead to cycles in the memoized
2994 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2996 No functional change, just rearrangements of functions within the
2999 * eval.c (scm_ilookup, scm_unbound_variable_key,
3000 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3001 the definitions used for execution, since that's where they will
3004 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3006 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3007 throughout guile, has not been part of an official release yet,
3008 and the concept of sloppy predicates has never been a good idea.
3010 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3011 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3014 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3016 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3017 to make explicit what happens.
3019 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3021 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3022 explicit what happens.
3024 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3025 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3027 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3029 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3030 is indeed a procedure when it isn't a number.
3032 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3034 Convert floating point numbers into strings with an arbitrary
3035 radix. Thanks to Richard Todd!
3037 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3040 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3041 number_chars): New, to support variable radices.
3042 (idbl2str): Use above instead of the old base-10 only tables.
3043 (iflo2str): Pass on new RADIX argument to idbl2str.
3044 (scm_number_to_string): Pass radix to iflo2str.
3045 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3047 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3050 2004-05-10 Kevin Ryde <user42@zip.com.au>
3052 * numbers.c (scm_logbit_p): Correction to test above the end of an
3053 inum. Reported by Jan Konecny.
3055 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3057 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3058 scm_t_bits. Updated all users.
3059 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3060 duplicating the code.
3061 (SCM_CELL_OBJECT_LOC): New.
3062 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3063 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3065 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3066 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3067 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3068 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3069 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3070 SCM_SMOB_OBJECT_3_LOC): New.
3071 * smob.c (scm_i_set_smob_flags): New function.
3073 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3074 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3075 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3076 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3077 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3078 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3080 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3081 taking the address of SCM_CELL_WORD_1, the latter being no longer
3084 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3085 of casting SCM_CELL_WORD_LOC.
3087 2004-05-02 Kevin Ryde <user42@zip.com.au>
3089 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3090 --disable-deprecated. Reported by Andreas Vögele.
3092 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3093 particular on HP-UX). Reported by Andreas Vögele.
3095 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3096 code has support for. Fixes building with AIX cc, which is ansi but
3097 doesn't define __STDC__. Reported by Keith Crane.
3098 (var_start): Remove macro, this variation no longer required.
3099 (scm_list_n): Use va_start directly.
3101 2004-05-01 Kevin Ryde <user42@zip.com.au>
3103 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3104 is now gone. Reported by Andreas Vögele.
3106 2004-04-28 Kevin Ryde <user42@zip.com.au>
3108 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3109 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3110 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3111 subscript. Reported by Andreas Vögele.
3112 Also cast through unsigned char to avoid passing negatives to those
3113 macros if input contains 8-bit values.
3115 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3116 corrections to range check for signed numbers. Remove
3117 scm_remember_upto_here_1(num) from these checks, since num is used
3118 subsequently anyway.
3120 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3121 avoid warning from gcc 3.4. Reported by Hyperdivision.
3123 * numbers.c (scm_bit_extract): Use min instead of MIN.
3124 (MIN): Remove, this conflicts with similar macro defined by limits.h
3125 on HP-UX. Reported by Andreas Vögele.
3127 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3128 particular on HP-UX). Reported by Andreas Vögele.
3130 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3131 Reported by Andreas Vögele.
3133 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3134 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3137 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3139 * eval.c (s_macro_keyword): New static identifier.
3141 (scm_m_define): Change order to first create binding and
3142 evaluating the expression afterwards.
3144 (scm_m_set_x): Memoize complete set! expression. Only leave
3145 symbols if no binding exists at memoization time. Throw error if
3146 assigning to a syntactic keyword.
3148 (lazy_memoize_variable): New function.
3150 (CEVAL): When execution set!, perform lazy memoization if
3151 unmemoized symbol is detected.
3153 * modules.c (module_variable): Return variables with unbound
3156 * tags.h: Fix comment.
3158 2004-04-25 Kevin Ryde <user42@zip.com.au>
3160 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3161 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3162 in 8-bit locales, and ensures consistency with char-upper-case? and
3163 char-lower-case? which already use ctype.h.
3164 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3166 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3168 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3169 call. Reported by Hyperdivision.
3171 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3172 Reported by Hyperdivision.
3174 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3177 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3179 Hide the implementation of ilocs and isyms in eval.c.
3181 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3182 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3183 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3184 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3187 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3188 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3189 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3190 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3191 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3192 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3193 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3196 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3197 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3198 Extracted printing of ilocs and isyms to guile internal functions
3199 scm_i_print_iloc, scm_i_print_isym of eval.c.
3201 2004-04-22 Kevin Ryde <user42@zip.com.au>
3203 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3205 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3206 rounding in x+0.5 when x is a big value already an integer. In
3207 certain hardware rounding cases x+0.5 can give an adjacent integer,
3208 leading to that as the result, when we really just wanted x itself.
3210 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3212 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3214 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3215 added const qualifiers, cast intentionally unused expressions to
3216 void for emphasis, improved comment.
3218 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3220 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3221 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3222 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3223 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3224 Defined the tc8-tag for flags to be 0x04, which will mean that
3225 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3226 to the reduced number of bits and the simpler bit pattern for
3227 SCM_BOOL_F, certain machines may be able to use more efficient
3228 processor instructions to deal with SCM_BOOL_F.
3230 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3231 never been defined in a released version, thus no need to
3234 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3235 instead of tc9 tags.
3237 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3240 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3241 could have used this definition.
3243 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3244 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3245 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3246 as isyms, as special isyms don't exist any more.
3248 2004-04-18 Kevin Ryde <user42@zip.com.au>
3250 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3253 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3254 explicit swapping code.
3256 2004-04-15 Kevin Ryde <user42@zip.com.au>
3258 * cpp_sig_symbols.in: Add SIGSYS.
3260 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3263 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3264 frac/big and frac/frac, use scm_less_p for exact comparison.
3266 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3269 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3271 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3273 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3275 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3276 scm_c_{up,down}case.
3277 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3278 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3280 2004-04-06 Kevin Ryde <user42@zip.com.au>
3282 * numbers.c (scm_ash): Remove stray "}" in docstring.
3284 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3285 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3286 calling mpz_cmp_ui in most cases.
3288 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3289 for big == abs(most-negative-fixnum) special case.
3290 (abs_most_negative_fixnum): Remove, no longer used.
3292 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3293 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3294 calling (sigaction NSIG).
3296 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3297 and fork error cases to do this.
3299 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3301 * eval.c (CEVAL): Don't distinguish between short and long
3302 instructions when dispatching - just always dispatch on the
3303 instruction code, which is common for short and long instructions.
3304 Further, removed unnecessary goto statements and added comment.
3306 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3308 * eval.c (scm_unmemocopy): Don't distinguish between short and
3309 long instructions when dispatching - just always dispatch on the
3310 instruction code, which is common for short and long instructions.
3311 Further, removed unnecessary goto statements, fixed indentation
3312 and replaced SCM_IMP predicates by SCM_NULLP.
3314 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3316 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3317 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3320 2004-03-31 Kevin Ryde <user42@zip.com.au>
3322 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3324 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3326 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3329 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3330 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3331 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3332 single interface that also matches the naming conventions.
3333 Probably scm_debug_mode_p should be part of the private interface
3336 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3337 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3338 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3339 to scm_debug_mode_p.
3342 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3344 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3345 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3346 from debug.h to eval.h.
3348 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3349 more, just leave it with setting scm_debug_mode_p, which is
3350 equivalent for practical purposes.
3352 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3353 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3355 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3357 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3358 static and renamed it to ceval throughout. Provide a new exported
3359 but deprecated function scm_ceval as a wrapper for backwards
3360 compatibility. The same is done for the deval/scm_deval pair of
3363 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3364 throughout. Defined CEVAL to ceval or deval, based on compilation
3367 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3368 to ceval and deval instead of calling *scm_ceval_ptr.
3370 * eval.c (dispatching_eval): New deprecated static function.
3372 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3373 to emulate its old behaviour as closely as possible.
3376 Change the evaluator such that only expressions for which pair? is
3377 true are passed to CEVAL, and such that all other expressions are
3378 evaluated outside of CEVAL:
3380 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3381 expression that is assumed to be memoized already. All but
3382 expressions of the form '(<form> <form> ...)' are evaluated inline
3383 without calling an evaluator.
3385 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3386 expressions of the form '(<form> <form> ...)' inline without
3387 calling an evaluator.
3389 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3390 the special case of unmemoized symbols passed on the top level.
3392 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3393 is known that the expression passed to CEVAL is of the form
3394 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3395 now it is known that the input expression of CEVAL is a pair.
3397 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3399 * eval.c (is_self_quoting_p): New static function.
3401 (scm_m_quote): Use is_self_quoting_p.
3403 (copy_tree): Corrected typo in comment.
3405 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3407 * eval.c (s_scm_copy_tree): idem.
3409 * list.c (s_scm_filter): remove "pointer" from doc string.
3411 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3413 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3415 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3416 (display_frame): idem.
3417 (display_backtrace_file_and_line): idem.
3419 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3422 2004-03-26 Kevin Ryde <user42@zip.com.au>
3424 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3426 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3427 big==0 since that never occurs.
3429 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3430 scm_modular_expt, matching scheme level name `modulo-expt'.
3432 * numbers.c (scm_modular_expt): Return a negative remainder for a
3433 negative divisor, the same as `modulo' does.
3435 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3437 * numbers.c, numbers.h (scm_modular_expt): New function.
3439 2004-03-25 Kevin Ryde <user42@zip.com.au>
3441 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3442 return inexact as required by r5rs.
3444 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3446 * eval.c: Separated some definitions relevant for execution from
3447 the memoization part of the file.
3449 (copy_tree): New static function
3451 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3452 structures are detected now and will lead to an exception instead
3453 of forcing guile to run in an endless loop, using up all the
3454 system's memory. Second, arrays in the cdr of an improper list
3455 are now copied. See the new test cases in eval.test.
3457 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3459 * posix.c (scm_gethostname): Make sure len is initialised before
3460 it is used. Restructured to (hopefully) represent possible
3461 configurations more clearly in the code. Added unwind handler.
3463 2004-03-23 Kevin Ryde <user42@zip.com.au>
3465 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3466 MAXHOSTNAMELEN when available.
3468 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3470 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3471 terminator. Rewritten the logic as a state machine, I must have
3472 been doing too much VHDL lately...
3474 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
3475 themselves. Thanks to Han-Wen Nienhuys!
3477 * list.c: Changed docstrings so that they no longer talk about
3478 returning 'pointers' to something.
3480 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3482 * gc.c: remove set_debug_cell_accesses! when
3483 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
3484 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
3485 debugging conditionally.
3487 2004-03-21 Kevin Ryde <user42@zip.com.au>
3489 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
3491 2004-03-20 Kevin Ryde <user42@zip.com.au>
3493 * posix.c (scm_gethostname): Preserve errno across free() call.
3495 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
3497 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
3500 2004-03-14 Kevin Ryde <user42@zip.com.au>
3502 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
3503 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
3505 2004-03-07 Kevin Ryde <user42@zip.com.au>
3507 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
3509 (filltime): Make zname parameter "const".
3511 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
3513 * threads.c, threads.h (scm_c_scm2thread): New function.
3515 2004-02-29 Kevin Ryde <user42@zip.com.au>
3517 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
3518 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
3519 particular don't assume "defined (__alpha__) && ! defined (linux)"
3520 means OSF. Remove "SCO" code, which was not really SCO specific and
3521 which John W. Eaton advises should be long past being needed.
3523 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
3526 2004-02-24 Kevin Ryde <user42@zip.com.au>
3528 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
3530 2004-02-22 Kevin Ryde <user42@zip.com.au>
3532 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
3533 complex, same as for two args. (Handle only inum, big, real, frac).
3535 2004-02-21 Kevin Ryde <user42@zip.com.au>
3537 * posix.c (scm_crypt): Use new HAVE_CRYPT.
3538 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
3539 Reported by Andreas Voegele.
3541 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
3543 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
3546 * read.c (scm_lreadparen): Removed.
3547 (scm_lreadparen1): Renamed scm_i_lreadparen.
3549 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3551 * list.c (scm_list_n): validate non-immediate arguments;
3552 this will catch forgotten a SCM_UNDEFINED.
3554 2004-02-18 Marius Vollmer <mvo@zagadka.de>
3556 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
3557 Thanks to Bill Schottstaedt!
3559 * socket.h (scm_gethost): Removed prototype it is already in
3560 "net_db.h". Thanks to Bill Schottstaedt!
3562 2004-02-18 Kevin Ryde <user42@zip.com.au>
3564 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3565 order parameter to mpz_import, in fact with just one word there's no
3566 order to worry about at all.
3568 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3569 and frac==complex, make an exact comparison rather than converting
3570 with fraction2double.
3572 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3573 shared library, since environ is not directly available there.
3575 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3578 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3579 errno EINVAL in case localtime and gmtime don't set it.
3580 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3581 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3583 2004-02-16 Kevin Ryde <kevin@swox.se>
3585 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3586 which were permitted in the past for these.
3588 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3589 previous change to numbers.c.
3591 * script.c (scm_shell_usage): Print bug-guile email address, as per
3592 GNU standard. Reported by Han-Wen Nienhuys.
3594 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3596 * unif.c (scm_make_uve): Removed local variable and simplified
3597 code in order to avoid compiler used uninitialized warnings.
3599 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3601 (scm_hash_fold): Use scm_call_3 directly in the call to
3602 scm_internal_hash_fold instead of going via fold_proc (which is
3604 (scm_hash_for_each): Use a trampoline +
3605 scm_internal_hash_for_each_handle.
3606 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3609 2004-02-12 Kevin Ryde <user42@zip.com.au>
3611 * ports.c (scm_port_line): In docstring, note first line is 0.
3612 (scm_set_port_line_x): In docstring, note first line is 0.
3613 (scm_port_column): In docstring, there's no default to current input
3614 port, and remove shared port-line @defun.
3615 (scm_set_port_column_x): In docstring, there's no default to current
3616 input port, note first column is 0, remove shared set-port-line!
3619 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
3620 convert args the same way that array-set! does.
3622 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
3624 (scm_array_p): Add missing "break"s in switch, fix llvect test look
3625 for "l" not "s", fix dvect to be false for singp(prot) since such a
3627 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
3628 (exactly_one_third): New variable.
3629 (scm_init_unif): Initialize it.
3631 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
3633 * read.c (scm_read_opts): Change `escaped-parens' to
3636 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
3638 * read.c (scm_read_opts): New opts `elisp-vectors' and
3641 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
3642 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
3643 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
3644 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
3645 `escaped-parens' option set.
3646 (scm_read_token): If elisp vector syntax active, disallow [ and ]
3648 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
3649 (scm_lreadparen1): New.
3651 * read.h: Remove conditionally compiled last arg to
3653 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
3655 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
3657 * eval.c (m_expand_body): remove stray variable new_body.
3659 2004-01-22 Marius Vollmer <mvo@zagadka.de>
3661 * eval.c (m_expand_body): Rewrite the expression in place (by
3662 overwriting FORMS) also when a letrec is constructed, not only
3663 when no definitions are found. Do not return rewritten expression
3664 to emphasize the in-place rewriting. Changed all users.
3666 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
3668 * gc.c: add protected_object_count, a number that is dumped from
3671 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3673 * dynwind.h, dynwind.c (scm_frame_unwind,
3674 scm_frame_unwind_handler): Renamed and changed all uses.
3675 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
3677 2004-01-11 Kevin Ryde <user42@zip.com.au>
3679 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
3680 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
3681 changes made to scheme-compound.texi.
3683 2004-01-10 Marius Vollmer <mvo@zagadka.de>
3685 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
3686 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
3688 * guile-snarf.in: Use mkdir to create a unique temporary directory
3689 that we can safely use. Thanks to Stefan Nordhausen!
3691 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3693 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
3694 argument since it is always zero now. Changed all callers.
3695 Removed code for handling fluids.
3697 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
3698 the wind chain explicitely. Use scm_c_with_fluid for the common
3699 case of only one fluid.
3700 (scm_with_fluid): New.
3701 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
3703 * fluids.h, fluids.c (scm_frame_fluid): New.
3704 (scm_with_fluid): New.
3705 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
3707 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
3708 do the unwinding directly. It is simple enough.
3710 * dynwind.h, dynwind.c: Did the following renamings:
3711 scm_begin_frame -> scm_frame_begin,
3712 scm_end_frame -> scm_frame_end,
3713 scm_on_unwind -> scm_frame_unwind,
3714 scm_on_rewind -> scm_frame_rewind,
3715 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
3716 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
3719 * aync.h, async.c: Did the follwing renamings:
3720 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
3721 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
3724 * ports.h, ports.c: Did the follwing renamings:
3725 scm_with_current_input_port -> scm_frame_current_input_port,
3726 scm_with_current_output_port -> scm_frame_current_output_port,
3727 scm_with_current_error_port -> scm_frame_current_error_port.
3730 2004-01-07 Kevin Ryde <user42@zip.com.au>
3732 * numbers.c (s_bignum): Remove, not used since gmp bignums.
3733 Reported by Richard Todd.
3735 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
3736 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
3738 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
3739 traversing the args list, fixes segv if an improper list is given.
3740 Reported by Rouben Rostamian.
3742 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3744 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
3745 swap_data on stack, use a 'malloc obj'.
3747 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
3748 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
3749 scm_i_... since they are internal. Changed all uses.
3751 * dynwind.c (frame_print): Removed, use the default printer.
3752 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
3753 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
3754 to protect SCM values.
3756 * dynwind.h (SCM_F_WIND_EXPLICITELY,
3757 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
3759 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
3761 2004-01-05 Marius Vollmer <mvo@zagadka.de>
3763 * ports.h, ports.c (scm_with_current_input_port,
3764 scm_with_current_output_port, scm_with_current_error_port): New.
3766 * async.h, async.c (scm_with_blocked_asyncs,
3767 scm_with_unblocked_asyncs): New.
3769 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3771 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
3772 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
3774 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
3775 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
3776 function when the outermost wind point has been reached. The
3777 latter is used to copy a continuation stack at the right time.
3778 scm_dowinds remains available.
3779 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
3780 tc16_guard, guards_print): Removed.
3781 (scm_internal_dynamic_wind): Reimplemented using frames.
3783 * continuations.c (copy_stack): New, do only the stack copying
3784 part of copy_stack_and_call.
3785 (copy_stack_and_call): Copy the stack after unwinding and before
3787 (scm_dynthrow): Do not call scm_dowinds, this is now done by
3788 copy_stack_and_call.
3790 2004-01-04 Kevin Ryde <user42@zip.com.au>
3792 * numbers.c (scm_less_p): Don't convert frac to float for compares,
3793 can give bad results due to rounding.
3795 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
3796 setzone/restorezone protection for DOS.
3798 2003-12-26 Marius Vollmer <mvo@zagadka.de>
3800 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
3801 and scm_t_uintmax to be defined in scmconfig.h
3803 2003-12-03 Kevin Ryde <user42@zip.com.au>
3805 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
3807 * numbers.c (scm_make_ratio): Check for numerator equal to
3808 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
3811 * numbers.c (scm_real_part): Return fraction unchanged rather than
3812 converting to flonum.
3814 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3816 * modules.c (module_variable): Fixed (and thus simplified) the
3817 definition of SCM_BOUND_THING_P to reflect the fact that since
3818 after the 1.4 series of guile, obarrays only hold variable
3821 2003-11-30 Marius Vollmer <mvo@zagadka.de>
3823 * numbers.c (scm_logand): It's "#b...", not "#\b...".
3827 * read.c (scm_lreadr): Signal an error for invalid escape
3828 sequences in strings. Code cleanups too.
3830 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
3831 writing control characters in strings.
3833 2003-11-21 Marius Vollmer <mvo@zagadka.de>
3835 * ports.c (scm_drain_input): Bug fix: only access the port after
3836 checking that it indeed is one.
3838 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3840 * eval.c (s_bad_define): New static identifier.
3842 (m_body): Fixed comment.
3844 (scm_m_define): Don't generate memoized code for definitions that
3845 are not on the top level. As a consequence, no memoized code at
3846 all is generated for definitions any more: Top level definitions
3847 are executed immediately during memoization and internal
3848 definitions are handled separately in m_expand_body.
3850 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
3851 definitions. Consequently, there is no unmemoizing code any more
3852 that might modify the environment. Thus, the old scm_unmemocopy
3853 is removed and the old unmemocopy is renamed to scm_unmemocopy.
3855 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
3856 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
3857 over SCM_NIMP in places, where the argument is known to be part of
3860 2003-11-21 Kevin Ryde <user42@zip.com.au>
3862 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
3865 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
3866 to share some shifting.
3868 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
3869 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
3872 2003-11-19 Marius Vollmer <mvo@zagadka.de>
3874 * numbers.c (scm_make_ratio): Rewritten to have a simpler
3875 structure. Previously, not all cases with a negative denominator
3878 * numbers.c (mem2decimal_from_point): use scm_divide instead of
3879 scm_divide2real when forming the fractional part. This allows
3880 "#e1.2" to yield 6/5.
3882 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
3883 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
3884 fractions were equal to each other regardless of value. Ooops.
3886 * numbers.c (scm_rationalize): Return an inexact result when given
3889 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
3892 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3894 Support for exact fractions from Bill Schottstaedt! Thanks!
3896 * print.c (scm_iprin1): Handle fractions.
3898 * objects.h (scm_class_fraction): New.
3899 * objects.c (scm_class_fraction): New.
3900 (scm_class_of): Handle fractions.
3902 * hash.c (scm_hasher): Handle fractions.
3904 * numbers.c: New code for handling fraction all over the place.
3905 (scm_odd_p, scm_even_p): Handle inexact integers.
3906 (scm_rational_p): New function, same as scm_real_p.
3907 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
3908 New exact functions that replace the inexact 'dsubr'
3910 (scm_numerator, scm_denominator): New.
3912 * numbers.h (SCM_NUMP): Recognize fractions.
3913 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
3914 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
3915 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
3916 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
3917 SCM_FRACTION_REDUCED): New.
3918 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
3920 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
3921 scm_rational_p): New prototypes.
3922 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
3923 scm_i_print_fraction): New prototypes.
3925 * goops.c (create_standard_classes): Create "<fraction>" class.
3927 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
3929 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
3930 case in the switch, but do nothing for now.
3932 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
3933 to doubles when calling 'dsubr' functions.
3935 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
3937 2003-11-18 Rob Browning <rlb@defaultvalue.org>
3939 * gen-scmconfig.c (main): remove public definition of
3940 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
3941 direct typedef of long_long and ulong_long inside deprecated block
3944 * deprecated.h: move long_long and ulong_long definitions to
3945 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
3946 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
3948 2003-11-17 Marius Vollmer <mvo@zagadka.de>
3950 * hash.c (scm_string_hash): New hashing algorithm that takes the
3951 complete string into account.
3953 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
3954 is a list. This allows (@ ...) to work with set!.
3955 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
3958 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
3959 the "-e" option instead of scm_str2symbol. This allows things
3960 like (@ ...) to be specified for the entry point.
3962 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3964 * eval.c (scm_m_letstar): Create memoized code in place to
3967 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3969 * eval.c (s_splicing): Commented and reformulated.
3971 (lookup_global_symbol, lookup_symbol): New static functions.
3973 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
3975 (try_macro_lookup, literal_p): Use lookup_symbol instead of
3976 creating a temporary pair for scm_lookupcar.
3978 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
3979 created deprecated wrapper function scm_unmemocar.
3981 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
3982 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
3983 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
3984 undefineds, sym_three_question_marks): Moved around without
3987 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
3989 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3991 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
3992 m_expand_body, scm_m_expand_body): Grouped together with m_body.
3993 No further modifications.
3995 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3997 * eval.c (s_mixed_body_forms): New static identifier.
3999 (canonicalize_define, scm_m_define): The check for a bad
4000 expression is performed in canonicalize_define now.
4002 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4003 static helper functions for m_expand_body.
4005 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4006 expand user defined macros. Fixed handling of the definition/
4007 expression boundary. Fixed handling of definitions grouped with
4008 'begin. Use canonicalize_define to expand definitions.
4010 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4012 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4013 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4015 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4016 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4017 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4018 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4019 New macros from Paul Jarc. Thanks!
4021 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4022 return NULL when the machine type is unknown. Previously,
4023 gc_os_dep.c would refuse to compile.
4025 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4027 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4028 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4029 scm_m_body to m_body.
4031 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4033 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4034 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4035 scm_m_expand_body to m_expand_body and made it static. Added
4036 deprecated wrapper scm_m_expand_body.
4038 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4039 of scm_m_expand_body.
4041 2003-11-09 Kevin Ryde <user42@zip.com.au>
4043 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4044 argument. Reported by Mike Gran.
4046 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4048 * eval.c (s_missing_body_expression): New static identifier.
4052 (scm_m_expand_body): Fixed core dump when passing a body with
4053 defines, but without expressions (see additions to syntax.test).
4054 Use ASSERT_SYNTAX to signal syntax errors.
4056 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4058 * eval.c (canonicalize_define): New static helper function.
4060 (memoize_define, canonicalize_define): Extract handling of
4061 function currying to canonicalize_define.
4063 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4065 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4066 Make sure that error checking in debug mode is not worse than in
4069 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4071 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4072 handled in scm_m_body any more, but rather in scm_m_lambda.
4074 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4075 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4076 calling functions of scm_m_body.
4078 (scm_m_lambda): Avoid unnecessary consing when creating the
4081 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4083 * eval.c (s_expression): Added comment.
4085 (s_empty_combination, error_unbound_variable): New static
4088 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4089 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4090 signal syntax errors.
4092 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4095 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4097 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4098 Grouped together with unmemocopy, without modifications.
4100 (build_binding_list, unmemocopy): Renamed names of list arguments
4101 and variables to reflect the actual order of the list elements.
4103 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4105 * eval.c (s_defun): New static identifier.
4107 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4108 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4109 when creating the memoized code.
4111 2003-10-19 Kevin Ryde <user42@zip.com.au>
4113 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4115 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4116 in accordance with R5RS, which just mpz_get_d doesn't really give.
4118 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4120 * eval.c (s_bad_slot_number): New static identifier.
4122 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4123 signal syntax errors. Avoid unnecessary consing when creating the
4126 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4128 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4129 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4130 errors. Avoid unnecessary consing when creating the memoized
4133 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4134 standard case. Make sure line and file information are copied to
4135 every created expression.
4137 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4139 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4140 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4141 when creating the memoized code.
4143 (scm_m_atbind): Reversed the order, in which the init expressions
4144 are stored and executed. The order of execution is now equal to
4145 the order in which the initializers of the let-forms are executed.
4146 Use check_bindings and transform_bindings.
4148 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4149 !SCM_NULLP. Added some comments.
4151 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4153 * eval.c: Sorted include files alphabetically.
4155 (scm_m_begin): Added comment.
4157 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4158 unnecessary consing when creating the memoized code.
4160 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4161 syntax errors. Be more specific about the kind of error that was
4164 (scm_m_quote, unmemocopy): As an optimization, vector constants
4165 are now inserted unquoted into the memoized code. During
4166 unmemoization the quotes are added again to provide syntactically
4169 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4171 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4172 scm_m_expand_body, check_bindings): Extracted syntax checking of
4173 bindings to new static function check_bindings.
4175 (scm_m_let, memoize_named_let): Extracted handling of named let to
4176 new static function memoize_named_let.
4178 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4179 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4180 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4181 unnecessary consing when creating the memoized code.
4183 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4185 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4188 (s_clauses, s_formals, s_duplicate_formals): Removed.
4190 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4191 specific about the kind of error that was detected. Prepare for
4192 easier integration of changes for separated memoization.
4194 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4196 * eval.c (s_duplicate_binding): New static identifier.
4198 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4200 (scm_m_define): Added comment about how we check for duplicate
4203 (scm_m_do): Added check for duplicate bindings.
4205 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4206 unnecessary consing when creating the memoized code.
4208 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4209 scm_c_improper_memq to c_improper_memq, since it is not exported.
4211 (transform_bindings): Call scm_c_memq rather than
4212 scm_c_improper_memq.
4214 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4216 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4218 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4221 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4222 specific about the kind of error that was detected. Avoid use of
4223 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4224 code, this way also making sure that file name, line number
4225 information etc. remain available.
4227 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4229 * eval.c (memoize_as_thunk_prototype): New static function.
4231 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4232 Avoid unnecessary consing when creating the memoized code.
4234 2003-10-12 Kevin Ryde <user42@zip.com.au>
4236 * list.c (scm_append): Track argument number and use in error.
4238 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4240 * eval.c (s_missing_expression, s_bad_variable): New static
4243 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4244 R5RS terminology for the naming of variables. Be more specific
4245 about the kind of error that was detected. Make sure file name,
4246 line number etc. are added to all freshly created expressions.
4247 Avoid unnecessary consing when creating the memoized code.
4249 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4251 * eval.c (s_extra_expression, s_misplaced_else_clause,
4252 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4254 (s_extra_case_clause): Removed.
4256 (scm_m_case, scm_m_cond): If a clause appears after an else
4257 clause, report a misplaced else clause.
4259 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4260 specific about the kind of error that was detected. Handle bound
4261 'else and '=>. Avoid unnecessary consing when creating the
4264 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4265 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4266 syntactic keyword '=>.
4268 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4270 * eval.c (scm_m_case): Allow empty lists of case labels.
4272 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4274 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4276 * print.c (scm_isymnames): Add names for the new memoizer codes.
4278 * eval.c (s_missing_clauses, s_bad_case_clause,
4279 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4280 literal_p): New static identifiers.
4282 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4283 specific about the kind of error that was detected. Check for
4284 duplicate case labels. Handle bound 'else. Avoid unnecessary
4285 consing when creating the memoized code.
4287 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4288 the syntactic keyword 'else.
4290 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4292 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4293 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4295 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4296 unnecessary consing when creating the memoized code.
4298 2003-10-09 Kevin Ryde <user42@zip.com.au>
4300 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4301 cast gives for values bigger than a long, or for nan or inf.
4303 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4305 * smob.h (scm_make_smob_type): Made the declaration match the
4308 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4310 * goops.c, objects.h, smob.c, smob.h: Make type names char
4311 const * instead of char *. Thanks to Paul Jarc!
4313 2003-10-02 Kevin Ryde <user42@zip.com.au>
4315 * strports.c (scm_call_with_output_string): scm_get_output_string
4316 rather than scm_strport_to_string, so as to guard against the port
4317 having been closed by the called procedure. Reported by Nic Ferrier.
4319 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4321 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4323 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4324 tags.h to deprecated.h.
4326 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4328 This set of patches introduces a new tc7 code scm_tc7_number for
4329 numbers. Bignums, reals and complex numbers are turned from smobs
4330 into subtypes of scm_tc7_number.
4332 * tags.h (scm_tc7_number): New.
4334 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4335 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4336 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4337 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4338 (scm_class_of), print.c (scm_iprin1), smob.c
4339 (scm_smob_prehistory): Don't handle bignums, reals and complex
4340 numbers as subtypes of scm_tc7_smob any more.
4342 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4343 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4345 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4347 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4348 sizeof (scm_t_complex) to determine the memory size of the
4349 malloc'd area for complex numbers.
4351 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4353 * numbers.c (scm_bigequal): Fixed.
4355 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4357 * stime.c (scm_current_time): 'time' does not set errno so don't
4358 use SCM_SYSERROR for reporting errors.
4360 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4362 This set of patches eliminates the dependency between the
4363 implementation of evaluator specific memoization codes and special
4364 constants like #f, '() etc. ('flags'), which are not evaluator
4365 specific. The goal is to remove definitions of evaluator
4366 memoization codes completely from the public interface. This will
4367 make it possible to experiment more freely with optimizations of
4368 guile's internal representation of memoized code.
4370 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4372 * print.c (iflagnames): New array, holding the printed names of
4373 guile's special constants ('flags').
4375 (scm_isymnames): Now holds only the printed names of the
4378 (scm_iprin1): Separate the handling of memoization codes and
4379 guile's special constants.
4381 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4384 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4385 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4386 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4387 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4388 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4391 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4393 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4394 tc9 macros and scm_tc9_flag.
4396 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4398 * posix.c (scm_setgroups): Check that the gid list is not too
4399 long. Thanks to Paul Jarc!
4401 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4403 * tags.h: Reduced the number of short instructions from 14 to 13.
4404 The typecode of the former 14th short instruction is now used to
4405 represent long instructions. Changed some comments to reflect
4408 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4409 previously used by SCM_IM_DEFINE.
4411 (SCM_IM_DEFINE): Turned into a long instruction.
4413 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4416 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4417 code that is separate from all instructions, one level of dispatch
4418 for long instructions can be eliminated.
4420 * print.c (scm_isymnames): Removed some commented code.
4422 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4424 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4427 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4429 * modules.c (scm_module_reverse_lookup): Check that the obarray
4430 really is a hashtable and do nothing if not.
4432 * inline.h: Use "extern inline" only with GCC. Use "static
4435 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4437 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4438 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4440 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4441 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4444 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4446 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4447 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4449 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4450 0.0==some_expression to some_expression==0.0. The latter is
4451 better readable. The former is preferred by some people, since it
4452 leads to a compiler error when confusing == with =. However, when
4453 using gcc, a warning will be issued if in an if-statement an
4454 assigment appears. Since many Guile developers are using gcc,
4455 such errors will not remain unnoticed anyway. We can therefore
4456 focus on better readability.
4458 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4460 * tags.h: Added description of Guile's type system. Removed some
4461 old and misleading comments.
4463 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4465 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4466 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4468 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4470 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4472 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4473 respective SLOPPY macro.
4475 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4477 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
4478 type string, not SCM_TYP7S.
4480 2003-09-03 Kevin Ryde <user42@zip.com.au>
4482 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
4485 * stime.c (scm_strptime): Add comment about glibc strptime %s and
4486 current timezone requiring SCM_DEFER_INTS.
4488 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
4490 * script.c (scm_compile_shell_switches): Make -s switch optional
4491 if file to be loaded does not begin with a `-'. (Thanks to Aaron
4492 VanDevender for the patch!)
4494 2003-08-30 Kevin Ryde <user42@zip.com.au>
4496 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
4497 and to have non-integer types rejected as per other logical funcs.
4499 2003-08-28 Kevin Ryde <user42@zip.com.au>
4501 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
4503 2003-08-23 Kevin Ryde <user42@zip.com.au>
4505 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
4506 thread safe, and could take a long time too.
4508 2003-08-22 Kevin Ryde <user42@zip.com.au>
4510 * numbers.c (scm_difference): Correction to bignum - negative inum.
4512 2003-08-14 Kevin Ryde <user42@zip.com.au>
4514 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
4515 [__GNUC__]: Use volatile asm macros rather than a function call.
4516 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
4517 macros while defining functions.
4519 * simpos.c (getenv): Use <stdlib.h> for prototype.
4520 (scm_system): In docstring, refer to status:exit-val rather than
4523 2003-08-09 Kevin Ryde <user42@zip.com.au>
4525 * srcprop.c (scm_source_properties): Return plist from hash if it's a
4526 list set by source-properties! rather than an SRCPROPS object,
4528 2003-07-29 Kevin Ryde <user42@zip.com.au>
4530 * properties.c (scm_primitive_property_ref): In docstring, note
4531 parameters to not-found-proc, use hyphens rather than underscores for
4532 that parameter name.
4533 (scm_primitive_property_set_x): In docstring, VAL is the value
4536 2003-07-27 Marius Vollmer <mvo@zagadka.de>
4538 * print.c (scm_print_symbol_name): handle more weird characters by
4539 escaping the symbol name properly. Thanks to Paul Jarc!
4541 * posix.h (scm_setgroups): New prototype.
4542 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
4543 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
4544 Don't use SCM_WRITABLE_VELTS.
4546 * gc.h (SCM_GC_SET_CELL_BVEC): New.
4547 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
4550 * __scm.h (SCM_C_INLINE_KEYWORD): New.
4551 * numbers.c: Use it in place of SCM_C_INLINE so that the code
4552 compiles when SCM_C_INLINE is undefined.
4554 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4556 * __scm.h: Reformulated the architecture and compiler properties
4557 in terms of properties of scm_t_bits and SCM variables rather than
4558 in terms of c standard types. This is since it is not known which
4559 of the standard types scm_t_bits and SCM variables will be defined
4562 2003-07-24 Kevin Ryde <user42@zip.com.au>
4564 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4567 2003-07-18 Kevin Ryde <user42@zip.com.au>
4569 * numbers.c (scm_product): In complex * bignum, correction to
4570 REAL/IMAG fetch, x is the complex, not y.
4572 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4574 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4575 scm_inf_p test as Scheme values.
4576 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4577 and a positive inum.
4578 Use GNU indentation style.
4580 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4582 * values.c (scm_values): Build lists of length 1 by using
4583 scm_list_1 instead of using scm_cons.
4585 2003-07-10 Kevin Ryde <user42@zip.com.au>
4587 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4588 * list.c (scm_list_n): Ditto.
4590 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4592 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4594 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4595 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4596 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4597 the other using intptr_t.
4599 2003-07-08 Kevin Ryde <user42@zip.com.au>
4601 * numbers.c (scm_make_polar): Use sincos, when available.
4602 (scm_magnitude): Use hypot.
4604 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4605 @footnote since it doesn't go through to guile-procedures.txt.
4607 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4608 outside @var to quieten makeinfo, and use @code.
4610 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4612 * gc-malloc.c (decrease_mtrigger): new function
4613 (increase_mtrigger): new function, separate debug registering and
4614 mtrigger administration.
4615 (scm_gc_realloc): bugfix: do mtrigger administration before the
4616 actual realloc, for the realloc might invalidate a GC-d segment of
4617 memory. Thanks to Sam Hocevar for pointing this out.
4618 (scm_gc_realloc): use scm_malloc_reregister instead of
4619 unregistering and registering in sequence.
4621 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4623 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
4625 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4627 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
4630 2003-06-29 Marius Vollmer <mvo@zagadka.de>
4632 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
4633 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
4634 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
4635 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
4636 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
4637 the release_1_6 branch.
4639 2003-06-25 Stefan Jahn <stefan@lkcc.org>
4641 * continuations.c: Redeclaration of getcontext() via the
4642 __asm__ ("getcontext") directive.
4644 * continuations.h: Include <ucontext.h> instead of
4647 2003-06-21 Kevin Ryde <user42@zip.com.au>
4649 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
4650 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
4651 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
4653 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
4654 (isfinite): Remove, conflicts with C99 isfinite().
4656 2003-06-19 Marius Vollmer <mvo@zagadka.de>
4658 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
4659 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4660 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
4661 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4662 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
4663 the release_1_6 branch.
4665 2003-06-14 Stefan Jahn <stefan@lkcc.org>
4667 * threads.h: Redefined scm_getspecific() and scm_setspecific()
4668 to be functions instead of macros.
4670 * threads.c: Conditionalized inclusion of <sys/time.h> and
4672 (scm_getspecific, scm_setspecific): Made these two function
4673 real part of the API.
4675 * posix.c (s_scm_putenv): Added some code to make a
4676 (putenv "FOO="), i.e. setting an empty string, work also on
4677 Win32 systems. Thanks to Kevin Ryde for the proposal.
4679 2003-06-12 Kevin Ryde <user42@zip.com.au>
4681 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4682 freebsd to comment about need to use unsetenv.
4684 2003-06-02 Marius Vollmer <mvo@zagadka.de>
4686 * ports.c (scm_peek_char): Safe the column of the port around the
4687 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
4689 2003-06-07 Kevin Ryde <user42@zip.com.au>
4691 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
4692 and friends required by scm_t_bits setups.
4694 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4696 * tags.h (scm_tc2_int): Added.
4698 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
4701 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
4702 scm_tcs_closures): Hard coded values replaced by symbolic ones.
4704 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4706 * eval.c: Partially undid my patch from 2003-05-31. This patch
4707 caused the segfault referenced in the previous changelog entry.
4709 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4711 * tags.h: Fixed comment about the immediate type code layout.
4713 * eval.c: Fixed handling of non-special instructions. Without
4714 this patch, guile will segfault on (#\0) and similar instructions.
4716 2003-06-05 Kevin Ryde <user42@zip.com.au>
4718 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
4719 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
4721 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
4722 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
4724 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4726 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
4727 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
4728 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
4729 generalized it to apply not only to C level functions but also to
4730 scheme level functions.
4732 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
4733 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
4734 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
4735 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
4736 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
4739 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
4740 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
4741 eval.h into eval.c and a copy is placed into deprecated.h.
4743 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
4744 into eval.c. This definition was not part of the API in any
4745 officially released version of guile and thus does not need to go
4746 through a phase of deprecation.
4748 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4750 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
4751 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
4752 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
4753 definitions are make static and renamed from scm_s_xxx to s_xxx.
4754 In deprecated.c the original definitions are copied.
4756 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
4757 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
4758 eval.h into eval.c and a copy (slightly modified to work in user
4759 code) is placed into deprecated.h.
4761 * eval.c: Use the local static s_xxx definitions instead of the
4762 scm_s_xxx definitions throughout.
4764 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4766 This set of patches separates the representation of the cxr family
4767 of functions (car, cdr etc.) from the dsubr family of functions
4768 (i. e. functions that take a double precision floating point
4769 argument). Further, the algorithm for handling the cxr function
4772 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
4773 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
4774 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
4775 cosh, tanh), objects.c (scm_class_of), procprop.c
4776 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
4777 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
4778 typecode for the dsubr family of functions.
4780 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
4783 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
4784 (scm_init_pairs): Make use of the (now usable) second cell element
4785 of a scm_tc7_cxr function to implement the cxr family of functions
4788 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4790 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
4791 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
4792 end of an if-else-if-sequence of checks.
4794 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4796 * eval.c (SCM_CEVAL): Improved readability of call-with-values
4797 execution. Generalize apply_closure to apply_proc and use that
4798 for call-with-values.
4800 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4802 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
4805 2003-05-30 Stefan Jahn <stefan@lkcc.org>
4807 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
4808 appropriately for mingw32 hosts.
4810 * numbers.h: Defining copysign(), isnan() and finite() to
4811 be prefixed by a single '_' for mingw32 hosts.
4813 2003-05-30 Kevin Ryde <user42@zip.com.au>
4815 * numbers.c (z_negative_one): New variable.
4816 (scm_init_numbers): Initialize it.
4817 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
4819 2003-05-29 Stefan Jahn <stefan@lkcc.org>
4821 * win32-dirent.c: Use malloc() instead of scm_malloc().
4823 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
4826 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
4829 * modules.c (s_scm_module_import_interface): Renamed local
4830 variable interface to _interface. Seems like 'interface'
4831 is a special compiler directive for the mingw32 compiler.
4833 * mkstemp.c: Provide prototype to avoid compiler warning.
4835 * load.c (s_scm_search_path): Fixed absolute and relative
4836 path detections for native Windows platforms.
4838 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
4839 to build on mingw32).
4841 * gc-freelist.c ("s_scm_map_free_list",
4842 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
4844 * fports.c (fport_fill_input): Disable use of
4845 fport_wait_for_input() on Win32 platforms.
4847 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
4849 * Makefile.am: Modified some rules for cross compiling.
4851 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4853 * eval.c (SCM_CEVAL): In case of an application, all checks for a
4854 proper function object and the correct number of arguments are now
4855 performed in the application part of SCM_CEVAL.
4857 (scm_badformalsp): Removed.
4859 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4861 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
4863 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4865 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
4866 always being false by inserting preprocessor conditional. (Thanks
4869 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
4870 (void *) in order to avoid an aliasing warning; thanks to Bruce
4873 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
4875 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
4878 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
4879 thread->base --> t->base.
4881 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
4883 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4885 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
4886 scm_variable_set_name_hint, scm_builtin_variable,
4887 scm_internal_with_fluids, scm_make_gsubr,
4888 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
4889 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
4890 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
4891 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
4892 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
4893 scm_make_subr_with_generic, scm_make_subr_opt,
4894 scm_call_catching_errors, scm_make_smob_type_mfpe,
4895 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
4896 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
4897 branch. Some have been slightly rewritten.
4898 (scm_i_object_chars, scm_i_object_length): New, to support
4899 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
4901 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4903 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
4904 names and inits in the memoized code of do.
4906 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4908 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
4909 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
4910 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
4911 a compilation error if error-on-warning is enabled).
4913 2003-05-17 Marius Vollmer <mvo@zagadka.de>
4915 * c-tokenize.lex: Gobble up complete lines after a '#'. This
4916 removes preprocessor directives from the snarfage that might
4917 otherwise confuse us. These directives appear when compiling with
4920 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4922 * ChangeLog: add my surname
4924 * srcprop.c (scm_finish_srcprop): use
4925 scm_gc_register_collectable_memory()
4926 (scm_make_srcprops): idem.
4928 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4930 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
4931 wrap-around for scm_mtrigger
4932 (scm_gc_register_collectable_memory): abort on overflowing
4935 2003-05-13 Kevin Ryde <user42@zip.com.au>
4937 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
4938 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
4940 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4942 * backtrace.c (scm_display_error_message): Introduced fancy
4943 printing with max level 7 and length 10. (Purpose: avoid printing
4944 gigantic objects in error messages.)
4946 * print.c, print.h (scm_i_port_with_print_state): New function.
4948 * print.c (scm_iprin1, scm_printer_apply,
4949 scm_port_with_print_state): Use scm_i_port_with_print_state.
4950 (scm_simple_format): Modified not to destroy print states.
4951 (print_state_mutex): New mutex.
4952 (scm_make_print_state, scm_free_print_state, scm_prin1):
4953 Lock/unlock print_state_mutex.
4955 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4956 Use current names in definitions.
4958 2003-05-10 Kevin Ryde <user42@zip.com.au>
4960 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
4962 * numbers.c (scm_integer_length): On negative bignums, adjust
4963 mpz_sizeinbase to account for it looking at absolute value where we
4964 want ones-complement.
4966 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
4967 since we're only using the ulong return value, and x might not fit.
4969 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4971 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
4972 read. This will allow to make the definition in read.c static.
4974 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4976 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
4977 from evalext to eval. This will allow to make some of the
4978 definitions in eval.c static.
4980 2003-05-06 Kevin Ryde <user42@zip.com.au>
4982 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
4983 (scm_logcount): Use mpz_com, not mpz_neg.
4985 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4987 The purpose of this patch is to make guile's internal memoizers
4988 distinguishable from memoizing macros created on the scheme level
4989 or from user provided primitive memoizing macros. The reason is,
4990 that the internal memoizers are the only ones that are allowed to
4991 transform their scheme input into memoizer byte code, while all
4992 other memoizing macros may only transform scheme code into new
4995 To achieve this, a new macro type 'builtin-macro!' is introduced.
4996 Currently, 'builtin-macro!'s are handled as memoizing macros, but
4997 this will change when the memoizer and executor are separated.
4999 * macros.[ch] (scm_i_makbimacro): New.
5001 * macros.h (SCM_BUILTIN_MACRO_P): New.
5003 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5005 * eval.c, goops.c: All of guile's primitive memoizing macros are
5006 primitive builtin-macros now.
5008 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5009 builtin-macros are handled equally to memoizing macros.
5011 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5013 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5014 work around a bug in GCC 2.95.2 but is now a bug in itself.
5016 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5018 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5019 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5020 scm_tcs_symbols): New.
5022 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5024 * deprecated.h, deprecated.c (scm_protect_object,
5025 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5026 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5027 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5028 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5029 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5030 scm_ptob_descriptor, scm_port_rw_active,
5031 scm_close_all_ports_except): New.
5033 * ports.c (scm_c_port_for_each): New function, mostly copied from
5035 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5036 * ports.h (scm_c_port_for_each): New prototype.
5038 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5040 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5041 macro was introduced in anticipation of GOOPS method compilation
5044 * goops.c: Removed binding of @dispatch.
5046 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5048 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5049 instructions that bind the macros on the scheme level back to
5050 goops.c in order to make sure again that the bindings go into the
5051 (oop goops) module and are not visible from the outside.
5053 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5055 * eval.c: Non functional change: Separated R5RS and non-R5RS
5056 macros into different sections of the file and ordered the
5057 memoizers alphabetically.
5059 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5061 * eval.c (scm_ilookup): Rewritten to improve readability.
5063 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5065 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5066 Partially reverted patch from 2003-04-23 in oder to find a better
5067 compromise between readability and debuggability.
5069 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5071 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5072 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5073 definitions of the special goops memoizers from goops.[ch] to
5074 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5077 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5079 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5081 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5083 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5085 * ioext.c (scm_fdes_to_ports): Ditto.
5087 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5088 lock/unlock scm_i_port_table_mutex.
5090 * strports.c (scm_mkstrport): Ditto.
5092 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5094 * fports.c (scm_fdes_to_port): Ditto.
5096 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5098 This set of patches contains no functional changes, only debatable
5099 minor stylistic ones. Still, in order to prepare a patch between
5100 my local copy and the CVS version, I decided to submit the changes
5101 below. Then, the patch will hopefully only contain relevant
5104 * eval.c (iqq): Added const specifier.
5106 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5107 Use NULL instead of 0 to indicate that a pointer is returned.
5108 Removed some misleading 'fall through' comments.
5110 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5111 Split up long expressions into smaller ones to be more debugging
5114 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5116 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5117 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5118 rather than casting to SCM.
5120 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5122 * sort.c, pairs.h: Removed unnecessary includes.
5124 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5126 * sort.c: Replaced hand-made trampline code by the new official
5127 mechanism from eval.c. This fixes a segfault in the new test file
5130 (quicksort, compare_function, scm_restricted_vector_sort_x,
5131 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5132 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5133 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5134 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5137 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5138 cmp_fun_t): Removed.
5140 (compare_function): Added.
5142 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5143 arithmetics with index arithmetics. Changed quicksort to work on
5144 an array of SCM values instead of an array of characters. Avoid
5145 bytewise copying of SCM elements. Avoid allocating memory on the
5146 stack with alloca. Fixed some comments.
5148 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5150 * eval.c (EXTEND_ENV): Eliminated.
5152 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5155 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5157 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5159 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5160 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5162 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5163 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5164 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5165 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5166 functions such that they check if the object is a non-immediate.
5167 Further, renamed identifiers to use the scm_dbg_ prefix and made
5168 their inclusion into the lib dependent of the
5169 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5171 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5173 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5176 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5178 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5179 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5180 any calls to SCM_NCONSP any more.
5182 * unif.c (l2ra): Eliminate redundant check.
5184 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5186 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5187 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5188 SCM_NNULLP. Now, guile itself does not include any calls to
5189 SCM_NNULLP any more.
5191 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5193 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5194 scm_copy_tree): Place assignment expressions which are part of
5195 other expressions into an expression of their own.
5197 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5199 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5200 compare SCM values with !=.
5202 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5204 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5205 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5206 and definition of the memoizer for the generalized set! macro from
5207 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5208 define the macro object.
5210 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5211 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5212 eval.c, it is made static and renamed to s_set_x.
5214 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5217 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5219 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5220 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5221 to undefineds and registered the object as a permanent object.
5223 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5224 static in eval.c, renamed it to f_apply and registered the object
5225 as a permanent object.
5227 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5229 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5230 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5232 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5234 * numbers.c (scm_logtest): Fixed argument bug in the call to
5235 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5237 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5239 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5240 type errors that showed up when compiling with SCM_DEBUG defined.
5242 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5244 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5245 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5246 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5247 fix compile errors with --disable-deprecated.
5249 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5251 * numbers.c (scm_integer_expt): fix case where we were declaring
5252 vars in the middle of a statement block. Thanks to Thamer
5255 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5257 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5260 * eq.c (scm_eqv_p): Turned into a primitive generic.
5262 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5264 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5265 Thanks to Boyd Gerber.
5266 Added check for __arm__ in addition to arm for LINUX and copied
5267 __s390__ defines from upstream libgc. Thanks to James Treacy for
5268 reporting the problems.
5270 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5272 * socket.c: use SCM_CHAR_BIT.
5274 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5276 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5278 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5280 * feature.c (scm_init_feature): Always add threads feature.
5282 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5284 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5285 scm_at_assert_bound_ref. (We don't want the unbound check. See
5286 oop/goops/active-slot.scm.)
5288 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5290 * tags.h: scm_t_intptr should have been intptr_t.
5292 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5294 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5296 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5297 as gc_os_dep.c suggests is appropriate.
5299 * goops.c (prep_hashsets): make static to match prototype.
5300 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5303 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5306 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5309 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5311 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5312 indicated through extra fields in getters-n-setters.
5313 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5314 (Thanks to Andy Wingo.)
5316 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5318 * gc-segment.c: add comment
5320 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5322 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5325 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5326 and add regression test to standalone/.
5328 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5330 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5331 Thanks to Dale P. Smith.
5333 * random.c: #include gmp.h.
5334 (scm_c_random_bignum): normalize result on return.
5336 * init.c: #include gmp.h.
5338 * numbers.h: remove the gmp.h #include (not needed now).
5340 * posix.h: change occurences of "id" to something else so we don't
5341 cause trouble when included via objective-c (can't hurt, might
5342 help). Still have usage in debug.h, though.
5344 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5346 * random.c (scm_c_random_bignum): Don't generate a random number
5347 equal to m (the second argument of scm_c_random_bignum); only
5348 generate numbers in the range 0 <= r < m.
5349 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5350 scm_var_random_state.
5352 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5355 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5357 * modules.c (scm_module_import_interface): move declaration of
5358 uses before any code.
5360 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5362 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5365 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5366 processing it in order to avoid an infinite loop.
5368 * print.c (scm_prin1): Remember old state of pstate->writingp.
5370 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5372 * Changed license terms to the plain LGPL thru-out.
5374 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5376 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5377 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5378 rewrite to handle GMP bignums.
5381 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5383 * ports.c (scm_getc): minor tweak.
5385 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5386 rewrite to handle GMP bignums.
5388 * numbers.c: rewrite *many* functions to handle GMP bignums.
5390 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5393 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5395 * init.c (check_config): remove SCM_BIGDIG conditionals.
5396 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5398 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5400 * eval.c: remove SCM_BIGDIG conditionals.
5402 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5404 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5406 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5409 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5411 * threads.h: fix various preprocessor usages of new public
5412 symbols to expect 0 or 1 values rather than 1 or undefined.
5413 i.e. change #ifdef to #if, etc.
5415 * threads.c: fix various preprocessor usages of new public
5416 symbols to expect 0 or 1 values rather than 1 or undefined.
5417 i.e. change #ifdef to #if, etc.
5419 * tags.h: fix various preprocessor usages of new public
5420 symbols to expect 0 or 1 values rather than 1 or undefined.
5421 i.e. change #ifdef to #if, etc.
5423 * stacks.c: fix various preprocessor usages of new public
5424 symbols to expect 0 or 1 values rather than 1 or undefined.
5425 i.e. change #ifdef to #if, etc.
5427 * stackchk.h: 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.
5431 * stackchk.c: fix various preprocessor usages of new public
5432 symbols to expect 0 or 1 values rather than 1 or undefined.
5433 i.e. change #ifdef to #if, etc.
5435 * sort.c: fix various preprocessor usages of new public
5436 symbols to expect 0 or 1 values rather than 1 or undefined.
5437 i.e. change #ifdef to #if, etc.
5439 * read.c: fix various preprocessor usages of new public
5440 symbols to expect 0 or 1 values rather than 1 or undefined.
5441 i.e. change #ifdef to #if, etc.
5443 * random.c: fix various preprocessor usages of new public
5444 symbols to expect 0 or 1 values rather than 1 or undefined.
5445 i.e. change #ifdef to #if, etc.
5447 * print.c: fix various preprocessor usages of new public
5448 symbols to expect 0 or 1 values rather than 1 or undefined.
5449 i.e. change #ifdef to #if, etc.
5451 * objects.c: fix various preprocessor usages of new public
5452 symbols to expect 0 or 1 values rather than 1 or undefined.
5453 i.e. change #ifdef to #if, etc.
5455 * numbers.h: fix various preprocessor usages of new public
5456 symbols to expect 0 or 1 values rather than 1 or undefined.
5457 i.e. change #ifdef to #if, etc.
5459 * null-threads.c: fix various preprocessor usages of new public
5460 symbols to expect 0 or 1 values rather than 1 or undefined.
5461 i.e. change #ifdef to #if, etc.
5463 * lang.c: fix various preprocessor usages of new public
5464 symbols to expect 0 or 1 values rather than 1 or undefined.
5465 i.e. change #ifdef to #if, etc.
5467 * lang.h: fix various preprocessor usages of new public
5468 symbols to expect 0 or 1 values rather than 1 or undefined.
5469 i.e. change #ifdef to #if, etc.
5471 * iselect.h: fix various preprocessor usages of new public
5472 symbols to expect 0 or 1 values rather than 1 or undefined.
5473 i.e. change #ifdef to #if, etc.
5475 * init.c: fix various preprocessor usages of new public
5476 symbols to expect 0 or 1 values rather than 1 or undefined.
5477 i.e. change #ifdef to #if, etc.
5479 * gh_data.c: fix various preprocessor usages of new public
5480 symbols to expect 0 or 1 values rather than 1 or undefined.
5481 i.e. change #ifdef to #if, etc.
5483 * gh.h: fix various preprocessor usages of new public
5484 symbols to expect 0 or 1 values rather than 1 or undefined.
5485 i.e. change #ifdef to #if, etc.
5487 * gen-scmconfig.c: change most new public symbols to be defined to
5488 0 or 1 rather than being either 1 or undefined.
5490 * gc_os_dep.c: fix various preprocessor usages of new public
5491 symbols to expect 0 or 1 values rather than 1 or undefined.
5492 i.e. change #ifdef to #if, etc.
5493 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
5495 * gc.h: fix various preprocessor usages of new public
5496 symbols to expect 0 or 1 values rather than 1 or undefined.
5497 i.e. change #ifdef to #if, etc.
5499 * gc-card.c: fix various preprocessor usages of new public
5500 symbols to expect 0 or 1 values rather than 1 or undefined.
5501 i.e. change #ifdef to #if, etc.
5503 * gc-mark.c: fix various preprocessor usages of new public
5504 symbols to expect 0 or 1 values rather than 1 or undefined.
5505 i.e. change #ifdef to #if, etc.
5507 * feature.c: fix various preprocessor usages of new public
5508 symbols to expect 0 or 1 values rather than 1 or undefined.
5509 i.e. change #ifdef to #if, etc.
5511 * evalext.c: fix various preprocessor usages of new public
5512 symbols to expect 0 or 1 values rather than 1 or undefined.
5513 i.e. change #ifdef to #if, etc.
5515 * eval.h: fix various preprocessor usages of new public
5516 symbols to expect 0 or 1 values rather than 1 or undefined.
5517 i.e. change #ifdef to #if, etc.
5519 * eval.c: fix various preprocessor usages of new public
5520 symbols to expect 0 or 1 values rather than 1 or undefined.
5521 i.e. change #ifdef to #if, etc.
5523 * eq.c: fix various preprocessor usages of new public
5524 symbols to expect 0 or 1 values rather than 1 or undefined.
5525 i.e. change #ifdef to #if, etc.
5527 * coop.c: fix various preprocessor usages of new public
5528 symbols to expect 0 or 1 values rather than 1 or undefined.
5529 i.e. change #ifdef to #if, etc.
5531 * coop-threads.c: fix various preprocessor usages of new public
5532 symbols to expect 0 or 1 values rather than 1 or undefined.
5533 i.e. change #ifdef to #if, etc.
5535 * coop-pthreads.c: fix various preprocessor usages of new public
5536 symbols to expect 0 or 1 values rather than 1 or undefined.
5537 i.e. change #ifdef to #if, etc.
5539 * coop-defs.h: fix various preprocessor usages of new public
5540 symbols to expect 0 or 1 values rather than 1 or undefined.
5541 i.e. change #ifdef to #if, etc.
5543 * convert.i.c: fix various preprocessor usages of new public
5544 symbols to expect 0 or 1 values rather than 1 or undefined.
5545 i.e. change #ifdef to #if, etc.
5547 * continuations.c: fix various preprocessor usages of new public
5548 symbols to expect 0 or 1 values rather than 1 or undefined.
5549 i.e. change #ifdef to #if, etc.
5551 * _scm.h: fix various preprocessor usages of new public symbols to
5552 expect 0 or 1 values rather than 1 or undefined. i.e. change
5555 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5557 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
5559 * deprecated.c, deprecated.h: New files, to collect deprecated
5560 things in one place.
5561 * Makefile.am: Added them in all the right places.
5563 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5564 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5566 (DOT_X_FILES): Removed "iselect.x".
5567 (DOT_DOC_FILES): Removed "iselect.doc".
5569 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5571 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5572 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5574 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5576 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5578 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5579 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5581 * threads.h: replace usage of struct timespect with
5582 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5583 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5584 favor of scm_t_timespec from scmconfig.h.
5586 * threads.c: move libguile/_scm.h include to the top so we pick up
5587 any critical defines like _GNU_SOURCE early. Replace usage of
5588 struct timespect with scm_t_timespec. Replace usage of
5589 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5590 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5592 * threads-plugin.h: replace usage of struct timespect with
5595 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5596 usage of struct timespect with scm_t_timespec.
5598 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5599 HAVE_INTTYPES_H handling to scmconfig.h. #include
5600 "libguile/__scm.h". Rework handling for scm_t_bits,
5601 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5602 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5603 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5604 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5607 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5609 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5611 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5613 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5615 * stime.h: move handling of time related headers to scmconfig.h.
5617 * stime.c: #include <config.h> if HAVE_CONFIG_H.
5619 * stacks.c: replace usage of STACK_GROWS_UP with
5622 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5623 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5625 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5626 of uint32 and HAVE_UINT_32 with scm_t_int32.
5628 * smob.c: #include <config.h> if HAVE_CONFIG_H.
5630 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
5632 * script.c: #include <config.h> if HAVE_CONFIG_H.
5634 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
5636 * scmconfig.h.top: new file -- preamble for scmconfig.h.
5638 * rw.c: #include <config.h> if HAVE_CONFIG_H.
5640 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
5642 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5644 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
5646 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5647 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
5648 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
5649 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5651 * ramap.c: replace usage of HAVE_LONG_LONGS with
5652 "SCM_SIZEOF_LONG_LONG != 0".
5654 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
5655 "libguile/scmconfig.h".
5657 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
5659 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5660 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5662 * posix.c: #include <config.h> if HAVE_CONFIG_H.
5664 * ports.c: #include <config.h> if HAVE_CONFIG_H.
5666 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5668 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
5669 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
5670 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
5671 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
5672 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
5673 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
5674 "SCM_SIZEOF_LONG_LONG != 0".
5676 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5677 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
5678 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
5679 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
5681 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
5683 * null-threads.h: replace usage of struct timespect with
5686 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
5688 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
5689 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
5690 scm_t_uint64 and rename usages.
5692 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
5694 * load.c: #include <config.h> if HAVE_CONFIG_H.
5696 * iselect.h: move handling of time related headers to scmconfig.h.
5697 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
5698 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
5699 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
5701 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5702 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5703 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5705 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
5707 * inline.h: #include "libguile/__scm.h" at the top. Change code
5708 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
5709 what to do instead of creating a new public #define. Rename usage
5710 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5711 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
5712 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
5714 * inline.c: rearrange handling -- now we just #define
5715 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
5716 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
5717 appropriate, and we use that in inline.h along with the above
5718 define to determine how to respond.
5720 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5721 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5723 * guile.c: #include <config.h> if HAVE_CONFIG_H.
5725 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5726 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5728 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5730 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
5732 * gen-scmconfig.c: new file -- see comments in file for details.
5734 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
5736 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
5737 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5739 * gc.h: replace usage of SIZEOF_LONG with
5740 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
5741 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
5742 since we handle that in scmconfig.h now.
5744 * gc.c: #include <config.h> if HAVE_CONFIG_H.
5746 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5747 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
5748 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5750 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
5752 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5753 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5755 * fports.c: #include <config.h> if HAVE_CONFIG_H.
5757 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
5759 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5760 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5762 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
5764 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5765 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5767 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
5768 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
5769 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5770 with "SCM_SIZEOF_LONG_LONG != 0".
5772 * error.c: #include <config.h> if HAVE_CONFIG_H.
5774 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5775 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5776 with "SCM_SIZEOF_LONG_LONG != 0".
5778 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
5780 * coop.c: replace usage of struct timespect with scm_t_timespec.
5781 #include <config.h> if HAVE_CONFIG_H.
5783 * coop-threads.c: #include "libguile/_scm.h" early. Replace
5784 usage of struct timespect with scm_t_timespec. Replace usage of
5785 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5787 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
5788 usage of struct timespect with scm_t_timespec. Replace usage of
5789 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5791 * coop-defs.h: move handling of time related headers to
5792 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
5793 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
5794 timespect with scm_t_timespec.
5796 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5798 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5800 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5801 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5803 * continuations.c: move libguile/_scm.h include to the top so we
5804 pick up any critical defines like _GNU_SOURCE early.
5806 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
5808 * async.c: #include <config.h> if HAVE_CONFIG_H.
5810 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
5812 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
5813 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
5815 * __scm.h: move libguile/scmconfig.h include up to the top, so
5816 we're sure to pick up any critical defines like _GNU_SOURCE early.
5817 #include <limits.h> removed in favor of scmconfig.h inclusion when
5818 appropriate. STDC_HEADERS based inclusion of stdlib.h,
5819 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
5820 scmconfig.h inclusion when appropriate. Various Win32 related
5821 definitions removed in favor of scmconfig.h inclusion when
5823 (HAVE_UINTPTR_T): definition removed (see NEWS).
5824 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
5825 (HAVE_LONG_LONGS): definition removed (see NEWS).
5826 (HAVE_LONG_LONG): definition removed (see NEWS).
5827 (HAVE_PTRDIFF_T): definition removed (see NEWS).
5829 * Makefile.am: scmconfig.h is now generated by building and
5830 running gen-scmconfig.h and capturing its output. gen-scmconfig
5831 uses config.h and the configure.in generated gen-scmconfig.h to
5832 decide what to output. See gen-scmconfig.c for details.
5833 (noinst_PROGRAMS): add gen-scmconfig.
5834 (gen_scmconfig_SOURCES): new variable.
5835 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
5836 cross-compiling right.
5837 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
5838 (BUILT_SOURCES): add scmconfig.h.
5840 2003-03-19 Marius Vollmer <mvo@zagadka.de>
5842 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
5843 Adrian Bunk. Thanks!
5845 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5847 * goops.c (make_class_from_template): New fourth arg:
5849 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
5852 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
5854 * goops.c, objects.c, objects.h (scm_make_extended_class): New
5855 second arg: applicablep.
5856 (scm_i_inherit_applicable): New function.
5858 * goops.c, goops.h (scm_class_applicable,
5859 scm_class_extended_accessor): New classes.
5861 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5863 * procs.c (scm_procedure_documentation): Removed redundant
5864 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
5867 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5869 * list.c, list.h (scm_filter, scm_filter_x): New functions.
5871 * modules.c (scm_module_import_interface): New function.
5873 * goops.c, goops.h (scm_class_accessor_method): Renamed from
5875 (scm_class_accessor): New class.
5877 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5879 * goops.c (scm_primitive_generic_generic): Enable primitive
5880 generic if not enabled.
5881 (scm_sys_goops_loaded): Setup unextended primitive generics.
5883 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
5885 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
5888 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
5889 testing example. All uses of SCM_GPROC should be converted.)
5891 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
5894 * eq.c (scm_equal_p): Turned into a primitive generic.
5896 2003-02-27 Rob Browning <rlb@defaultvalue.org>
5898 * Makefile.am (scmconfig.h): new target -- generate file from
5900 (modinclude_HEADERS): remove version.h.
5901 (nodist_modinclude_HEADERS): add version.h.
5903 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5905 This fixes a serious GC bug, introduced during the latest
5906 reorganization of the GC, which disabled freeing of structs and
5909 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
5911 (scm_struct_prehistory): Move scm_free_structs to
5912 scm_before_mark_c_hook.
5914 * gc-card.c (sweep_card): Check that we haven't swept structs on
5915 this card before. That can happen if scm_i_sweep_all_segments has
5916 been called from some other place than scm_igc.
5918 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5920 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
5921 (since hash tables now adapt their size).
5923 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
5924 (current number of prehistory bindings; hashtable code will select
5925 a prime which is greater than this value).
5927 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
5928 (current number of initial symbols).
5930 * properties.c (scm_init_properties): Don't specify size of
5931 scm_properties_whash.
5933 * objprop.c (scm_init_objprop): Don't specify size of
5936 * keywords.c (scm_init_keywords): Don't specify a hash table size.
5938 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
5940 The following changes introduce the use of resizable hash tables
5941 throughout Guile. It also renames the old *-hash-table* functions
5942 to *-alist-vector* and places them, together with the rest of the
5943 weak vector support, in the module (ice-9 weak-vector). We should
5944 probably introduce a new, better, API for weak references, for
5945 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
5946 look like and are used like ordinary pairs.)
5948 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
5949 leaf_environment_fold, obarray_remove_all): Use hashtable
5952 * gc.c (scm_init_storage): Moved hook initialization to
5953 scm_storage_prehistory.
5954 (scm_storage_prehistory): New function.
5955 (scm_igc): Added commentary about placement of
5956 scm_after_sweep_c_hook.
5958 * gc-mark.c (scm_mark_all): Use hashtable accessors.
5959 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
5960 SCM_WVECT_WEAK_VALUE_P.
5962 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
5964 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
5966 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
5967 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
5969 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
5970 calls to scm_storage_prehistory and scm_hashtab_prehistory.
5972 * modules.c (module-reverse-lookup): Use hashtable accessors.
5974 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
5976 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
5977 scm_make_weak_value_alist_vector,
5978 scm_make_doubly_weak_alist_vector): New functions.
5980 * weaks.c (scm_init_weaks_builtins): New function.
5982 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
5983 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
5984 SCM_WVECT_NOSCAN_P): New macros.
5986 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
5987 and SCM_WVECT_WEAK_VALUE_P.
5989 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
5990 allocate_weak_vector and exported.
5992 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5994 * hashtab.c: Undid thread safety. (We decided that it's better to
5995 let the user explicitly protect the tables (or not) according what
5996 is suitable for the application.)
5998 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6000 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6001 thread safe and handle resizing tables.
6002 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6003 SCM_DEFER/ALLOW_INTS.
6005 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6007 * hashtab.c (scm_vector_to_hash_table,
6008 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6010 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6011 safe and handle resizing tables.
6013 * weaks.c (scm_make_weak_key_hash_table,
6014 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6015 Size argument made optional. Return resizable table if not
6018 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6020 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6021 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6023 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6025 * debug.c (scm_procedure_source): Handle all objects for which
6026 procedure? is #t. (Thanks to Bill Schottstaedt.)
6028 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6030 * futures.c (mark_futures): Don't need to mark data of recycled
6032 (scan_futures, cleanup_undead): Be smarter about marking
6033 futures---avoid unnecessary passes through future lists.
6035 * futures.h, futures.c: New files; Introduced recycling of
6036 futures. For fine-grained threading this lifts performance to
6037 another level. We can now use parallelization in inner loops of
6038 Guile programs without impossible overhead.
6040 * threads.h, threads.c: Moved futures to their own file.
6042 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6043 (DOT_X_FILES): Added futures.x.
6044 (DOT_DOC_FILES): Added futures.doc.
6045 (modinclude_HEADERS): Added futures.h.
6047 * threads.c, threads.h (scm_i_create_thread): Renamed from
6048 create_thread and made global.
6050 * futures.c (scm_make_future): New procedure.
6052 * eval.c: #include "libguile/futures.h".
6054 * init.c: #include "futures.h"
6055 (scm_init_guile_1): Call scm_init_futures.
6057 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6059 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6061 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6064 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6066 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6068 * threads.c (create_thread): Don't unwind dynwind chain of parent
6069 thread before creation. Just start the new thread with an empty
6072 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6074 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6076 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6078 * threads.c (scm_timed_wait_condition_variable): Support timed
6079 waiting also for simple condition variables.
6081 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6082 of calling the procedure change-object-class.
6084 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6086 * ramap.c (scm_ramapc): Typo in error message.
6088 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6090 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6091 slots with instance allocation.
6093 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6095 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6097 * goops.c (scm_generic_function_methods): Support extended
6100 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6102 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6103 Thanks to Neil for pointing this out!
6105 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6107 * lang.h: Remove declarations matching definitions removed from
6108 lang.c (just below).
6110 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6112 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6113 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6114 and already commented out.
6116 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6117 scm_lreadparen): Support reading vectors with Elisp syntax if
6118 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6119 is not currently defined, and there isn't even a configure switch
6122 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6124 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6126 (EXTRA_DIST): Added version.h.in.
6128 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6130 This change makes it possible for one thread to do lazy sweeping
6131 while other threads are running. Now only the mark phase need to
6132 have all threads asleep. We should look further into this issue.
6133 Presently, I've put the locking of scm_i_sweep_mutex at
6134 "conservative" places due to my current lack of knowledge about
6135 the garbage collector. Please feel free to restrict these regions
6136 further to allow for maximal parallelism!
6138 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6140 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6141 scm_gc_register_collectable_memory): Substitute locking of
6142 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6143 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6144 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6145 the single-thread section (which now only contains the mark
6147 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6148 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6150 * threads.c (gc_section_mutex): Removed.
6152 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6154 * threads.c (create_thread): Clear parent field in root state in
6155 order not to unnecessarily remember dead threads.
6157 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6158 (scm_trampoline_1, scm_trampoline_2): Use them.
6160 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6162 Partial introduction of real plugin interface.
6164 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6165 (EXTRA_DIST): Added threads-plugin.c.
6167 * threads-plugin.h, threads-plugin.c: New files.
6169 * threads.h: #include "libguile/threads-plugin.h".
6171 * threads.c: #include "libguile/threads-plugin.c".
6173 * pthread-threads.c: Temporarily remove debugging functions.
6175 * threads.c, threads.h (scm_yield): Added back.
6177 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6179 * threads.c (really_launch): Detach before unlocking
6180 thread_admin_mutex in order not to risk being joined.
6181 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6182 thread_admin_mutex locked during GC.
6184 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6187 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6189 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6190 support for debugging mutex operations.
6192 * threads.c (scm_thread): Removed filed joining_threads.
6193 (thread_print): Print thread number as well as address of thread
6195 (scm_join_thread): Bugfix.
6196 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6197 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6198 scm_broadcast_condition_variable): Use the low-level API.
6199 (scm_all_threads): Return copy of thread list (to prevent
6200 unintended destruction).
6201 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6203 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6204 pthread "native" recursive mutex support.
6206 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6208 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6209 Simply lock a thread C API recursive mutex.
6210 (SCM_NONREC_CRITICAL_SECTION_START,
6211 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6212 SCM_REC_CRITICAL_SECTION_END): Removed.
6214 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6215 direct calls to scm_rec_mutex_lock / unlock around the three calls
6216 to scm_m_expand_body.
6218 * eval.c, eval.h (promise_free): New function.
6219 (scm_force): Rewritten; Now thread-safe; Removed
6220 SCM_DEFER/ALLOW_INTS.
6222 * pthread-threads.h: Added partially implemented plugin interface
6223 for recursive mutexes. These are, for now, only intended to be
6224 used internally within the Guile implementation.
6226 * pthread-threads.c: New file.
6228 * threads.c: Conditionally #include "pthread-threads.c".
6230 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6233 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6234 SCM_GLOBAL_REC_MUTEX): New macros.
6236 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6237 macros---use mutexes instead.
6239 * tags.h (SCM_IM_FUTURE): New tag.
6241 * eval.c (scm_m_future): New primitive macro.
6242 (SCM_CEVAL): Support futures.
6243 (unmemocopy): Support unmemoization of futures.
6245 * print.c (scm_isymnames): Name of future isym.
6247 * version.c: Unmade some changes to my private copy that got
6248 committed by mistake.
6250 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6252 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6255 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6257 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6260 * threads.c (create_thread): Remember root object until the handle
6261 of the new thread is on all_threads list.
6263 * root.c (scm_make_root): Moved copying of fluids until after
6264 creation of root handle so that the fluids are GC protected. Also
6265 removed the critical section.
6267 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6269 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6271 * gc-malloc.c (malloc_mutex): New mutex.
6272 (scm_gc_malloc_prehistory): Initialize it.
6273 (scm_realloc): Serialize call to realloc
6274 (scm_calloc): Same for calloc.
6275 Thanks to Wolfgang Jaehrling!
6276 (Now we have to make sure all calls to malloc/realloc are made
6277 through scm_malloc.)
6279 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6281 * threads.c (really_launch): Release heap (to prevent deadlock).
6282 (create_thread): Release heap before locking thread admin mutex.
6284 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6286 * threads.c (scm_i_thread_invalidate_freelists): New
6289 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6291 * modules.c (scm_export): Inserted a return statement.
6293 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6295 * modules.c (scm_export): new function
6297 * gc-card.c: add a note about malloc()/free() overhead.
6299 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6301 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6304 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6306 These changes remove scm_ints_disabled (which hasn't has any
6307 effect in Guile for quite some time).
6309 * async.c, error.h (scm_ints_disabled): Removed.
6311 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6312 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6313 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6314 (old_ints): Removed.
6316 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6318 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6321 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6323 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6324 Removed accidental #if 0 around these functions.
6326 These changes are the start of support for preemptive
6327 multithreading. Marius and I have agreed that I commit this code
6328 into the repository although it isn't thoroughly tested and surely
6329 introduces many bugs. The bugs should only be exposed when using
6330 threads, though. Signalling and error handling for threads is
6331 very likely broken. Work on making the implementation cleaner and
6332 more efficient is needed.
6334 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6335 (SCM_NONREC_CRITICAL_SECTION_START,
6336 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6337 SCM_REC_CRITICAL_SECTION_END): New macros.
6338 (SCM_CRITICAL_SECTION_START/END): Defined here.
6340 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6341 the three calls to scm_m_expand_body.
6343 * gc.h: #include "libguile/pthread-threads.h";
6344 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6346 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6349 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6352 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6354 * gc-freelist.c, threads.c (really_launch): Use
6355 SCM_FREELIST_CREATE.
6357 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6359 * gc.c (scm_i_expensive_validation_check, scm_gc,
6360 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6361 heap administration so that those pieces of code are executed
6362 single-threaded. We might consider rewriting these code sections
6363 in terms of a "call_gc_code_singly_threaded" construct instead of
6364 calling the pair of scm_i_thread_put_to_sleep () and
6365 scm_i_thread_wake_up (). Also, we would want to have as many of
6366 these sections eleminated.
6368 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6370 * inline.h: #include "libguile/threads.h"
6372 * pthread-threads.h: Macros now conform more closely to the
6373 pthreads interface. Some of them now take a second argument.
6375 * threads.c, threads.h: Many changes.
6377 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6379 * Makefile.am (version.h): Changed $^ --> $< in rule for
6382 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6384 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6385 (SCM_MINOR_VERSION): use @--@ substitution now.
6386 (SCM_MICRO_VERSION): use @--@ substitution now.
6387 (scm_effective_version): new function prototype.
6389 * version.c (scm_effective_version): new function, also add
6392 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6393 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6395 (version.h): generate this here rather than configure.in. This
6396 approach tracks source edits better (i.e. more immediately).
6397 Might be worth considering for other .in files too.
6399 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6401 Reorganized thread package selection. A thread package now only
6402 implements a small set of pthread like functions and Guile
6403 implements the rest on top of that. Guile's implementation is
6404 what the "coop-pthreads" package has been previously. Support for
6405 "coop" threads has been removed until I get time to add it again.
6407 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6408 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6409 null-threads.c, coop-pthreads.c.
6410 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6413 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6415 * threads.h: Do not include "libguile/coop-defs.h". Include
6416 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6417 (previously deprecated) C level thread API prototypes. They are
6418 now in the thread package specific headers, "null-threads.h" and
6419 "pthread-threads.h".
6420 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6422 (scm_threads_init): Removed.
6423 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6424 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6425 SCM_I_THREAD_SWITCH_COUNT): Define here.
6426 (scm_single_thread_p): Removed.
6427 (scm_call_with_new_thread): Take two args directly instead of list
6429 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6430 SCM_SET_THREAD_LOCAL_DATA): Define here.
6432 * threads.c: Merged with "coop-pthreads.c".
6434 * null-threads.h: Implement pthread-like API as a set of macros.
6436 * pthread-threads.h: New, implement pthread-like API by deferring
6439 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6440 has been lost in the reorganization.
6442 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6444 The following change makes it possible to move procedure
6445 application dispatch outside inner loops. The motivation was
6446 clean implementation of efficient replacements of R5RS primitives
6449 The semantics is clear: scm_trampoline_N returns an optimized
6450 version of scm_call_N (or NULL if the procedure isn't applicable
6453 Applying the optimization to map and for-each increases efficiency
6454 noticeably. For example, (map abs ls) is 8 times faster than
6457 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6459 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6461 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6462 (map, for-each): Handle also application on two args as a special
6463 case; Use trampolines.
6467 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6468 (subr2oless): Removed.
6469 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6470 vector GC protected.
6472 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
6475 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6477 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
6479 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
6481 * debug.c (scm_make_iloc): Added missing "return".
6483 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
6485 * strports.c (scm_eval_string_in_module): Validate second arg to
6486 be a module. Thanks to Arno Peters!
6488 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6490 * .cvsignore: remove goops.c
6492 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6494 * modules.c (scm_env_top_level, scm_lookup_closure_module,
6495 module_variable, scm_module_lookup_closure,
6496 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
6497 scm_system_module_env_p): Don't compare SCM values with C
6498 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
6501 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6503 * eval.h (SCM_MAKE_ILOC): New macro.
6505 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
6506 the iloc bitpattern here.
6508 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
6510 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
6511 part of the API, otherwise it's difficult to write Guile
6512 extensions using non-blocking I/O => moved #include
6513 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
6515 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
6518 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
6520 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
6521 are defined in configure.in.
6523 * threads.c: Removed SCM_API from function definitions. SCM_API
6524 is only for declarations.
6526 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
6528 * coop-pthreads.h: Added support for thread specific data to the
6529 generic C API for the coop-pthreads case.
6531 * threads.c, threads.h (scm_cond_init): Undo unintentional API
6533 (scm_cond_broadcast): Added missing function.
6535 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6537 * coop.c (coop_next_runnable_thread): Removed, wich should have
6538 happened when GUILE_ISELECT was hard-wired.
6540 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6542 * Makefile.am (libguile_la_SOURCES): Added threads.c
6543 (DOT_DOC_FILES): Added threads.doc.
6544 (DOT_X_FILES): Added threads.x.
6545 (EXTRA_libguile_la_SOURCES): Removed threads.c.
6546 (noinst_HEADERS): Added coop-pthreads.c.
6547 (modinclude_HEADERS): Added coop-pthreads.h.
6549 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
6550 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
6552 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
6553 Thanks to Bill Schottstaedt!
6555 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
6557 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
6558 SCM_COPT_THREADS is defined.
6559 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6562 * coop-pthreads.c: Some harmless renamings of internal stuff.
6563 (create_thread): New, generalized version of
6564 scm_call_with_new_thread.
6565 (scm_call_with_new_thread): Use it.
6566 (scm_spawn_thread): New, use create_thread.
6568 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6570 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6571 start testing it now.
6573 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6574 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6575 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6578 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6580 * scmsigs.c (signal_cell_handlers, install_handler_data,
6581 scm_delq_spine_x, really_install_handler, install_handler): New
6582 scheme for triggering signal handlers, to simplify take_signal.
6583 (take_signal): Simplified, to avoid race conditions.
6584 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6587 * async.c (scm_async_click): Reset pending_asyncs, handle
6588 signal_asyncs. Don't set cdr of a non-signal async to #f.
6589 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6590 always. Set pending_asyncs.
6591 (scm_system_async_mark_for_thread): Check that thread has not
6593 (scm_unmask_signals, decrease_block): Call scm_async_click after
6594 block_asyncs becomes zero.
6596 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6599 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6601 * root.c (root_mark): Mark them.
6602 (make_root): Initialize them.
6604 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6606 (scm_internal_select): Define one version for USE_COOP_THREADS and
6607 one for USE_NULL_THREADS.
6608 (scm_init_iselect): Likewise.
6610 * inline.h (scm_cell, scm_double_cell): Also allow
6611 USE_COPT_THREADS to not protect the slot initializers.
6613 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6614 because threads need to be initialized before the stack, but
6615 gsubrs such as scm_timed_condition_variable_wait can only be
6618 * threads.h: Include "coop-pthreads.h" when requested.
6619 (scm_threads_make_mutex, scm_threads_lock_mutex,
6620 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
6621 not implemented anyway.
6622 (scm_init_thread_procs, scm_try_mutex,
6623 scm_timed_condition_variable_wait,
6624 scm_broadcast_condition_variable, scm_c_thread_exited_p,
6625 scm_thread_exited_p): New prototypes.
6626 (struct timespec): Define if not already defined.
6627 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6628 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6629 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6630 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
6633 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
6635 (scm_thread_exited_p): New.
6636 (scm_try_mutex, scm_broadcast_condition_variable): Newly
6637 registered procedures.
6638 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
6639 Use the latter as the procedure for "wait-condition-variable",
6640 thus offering a optional timeout parameter to Scheme.
6641 (scm_wait_condition_variable): Implement in terms of
6642 scm_timed_wait_condition_variable.
6643 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6644 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
6645 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6646 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
6647 scm_make_mutex, etc, and deprecate.
6648 (scm_init_threads): Do not create smobs, leave this to
6649 scm_threads_init. Do not include "threads.x" file.
6650 (scm_init_thread_procs): New, include "threads.x" here.
6652 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
6653 scm_null_mutex_lock, scm_null_mutex_unlock,
6654 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
6655 scm_null_condvar_wait, scm_null_condvar_signal,
6656 scm_null_condvar_destroy): Removed.
6657 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
6658 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
6659 scm_cond_destory): Do not define, they are now deprecated and
6660 handled by threads.{h,c}.
6662 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
6663 (scm_threads_init): Create smobs here, using the appropriate
6665 (block): Removed, now unused.
6666 (scm_c_thread_exited_p): New.
6667 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
6668 scm_null_mutex_destroy, scm_null_condvar_init,
6669 scm_null_condvar_wait, scm_null_condvar_signal,
6670 scm_null_condvar_destroy): Removed and updated users to do their
6672 (scm_try_mutex, timeval_subtract,
6673 scm_timed_wait_condition_variable,
6674 scm_broadcast_condition_variable): New.
6675 (scm_wait_condition_variable): Removed.
6677 * coop-defs.h (coop_m): Added 'level' field.
6678 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6679 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6680 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6681 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
6683 (coop_condition_variable_broadcast): New.
6685 * coop-threads.c (scm_threads_init): Create smobs here, using the
6687 (scm_c_thread_exited_p, scm_try_mutex,
6688 scm_timed_wait_condition_variable,
6689 scm_broadcast_condition_variable): New.
6690 (scm_wait_condition_variable): Removed.
6692 * coop.c (coop_new_mutex_init): Initialize level.
6693 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
6695 (coop_condition_variable_signal): Renamed to
6696 coop_condition_variable_broadcast and reimplemented in terms of
6698 (coop_condition_variable_broadcast): New.
6700 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
6702 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
6704 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
6706 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
6709 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
6710 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
6711 give better error messages. Thanks to Bill Schottstaedt!
6713 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6715 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
6716 scm_definedp to scm_defined_p and deprecated scm_definedp.
6718 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6720 * async.h, async.c (scm_system_async): Fixed deprecation to work
6721 correctly when deprecated features are excluded.
6723 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6725 * async.c (scm_system_async_mark_for_thread): Validate thread
6728 * coop-threads.c (scm_i_thread_root): Do not validate argument.
6730 * feature.c (scm_init_feature): Don't add 'threads' for
6733 * inline.h (scm_cell, scm_double_cell): Also allow
6734 USE_NULL_THREADS to not protect the slot initializers.
6736 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
6739 * Makefile.am (noinst_HEADERS): Added null-threads.c.
6740 (modinclude_HEADERS): Added null-threads.h.
6742 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
6743 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
6744 (scm_init_threads): Use generic type names scm_t_mutex and
6745 scm_t_cond instead of coop_m and coop_c.
6747 * null-threads.c, null-threads.h: New files.
6749 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
6751 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
6752 This is to support makes that know about "$<" only in pattern
6753 rules, like Sun's make.
6755 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6757 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
6758 substitution. Thanks to David Allouche!
6760 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6762 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
6763 !SCM_ENABLE_DEPRECATED.
6765 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6767 * async.c (scm_system_async_mark_for_thread): Only call
6768 scm_i_thread_root when USE_THREADS is defined. Use scm_root
6771 * scmsigs.c (take_signal): Only call scm_i_thread_root when
6772 USE_THREADS is defined. Use scm_root otherwise.
6773 (scm_sigaction_for_thread): Ignore THREAD argument when
6774 USE_THREADS is not defined. Also, move THREAD argument defaulting
6775 out of HAVE_SIGACTION section, which was a bug.
6777 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6779 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
6780 signal_handlers, not the closure that is used as the async.
6781 The closure is stored in signal_handler_cells, as previously.
6783 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
6785 * root.h (scm_root_state): Added 'block_async' slot.
6786 (scm_active_asyncs): Removed abbrev.
6787 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
6789 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
6792 * async.h (scm_call_with_blocked_asyncs,
6793 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6794 scm_c_call_with_unblocked_asyncs): New prototypes.
6795 (scm_mask_signals, scm_unmask_signals): Deprecated.
6796 (scm_mask_ints): Turned into a macro.
6797 * async.c (scm_mask_ints): Removed.
6798 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
6799 this should not be necessary.
6800 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
6801 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
6802 deprecation warning and check for errornous use. Set block_asyncs
6803 instead of scm_mask_ints.
6804 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
6805 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6806 scm_c_call_with_unblocked_asyncs): New.
6808 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
6809 Asyncs are enabled by default.
6811 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
6813 * vports.c (scm_make_soft_port): Allow vector argument to carry a
6814 6th element: an input waiting thunk.
6815 (sf_input_waiting): New.
6817 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
6819 * root.c (root_mark): Mark active_asyncs slot.
6821 * async.c (scm_async_click): Set the cdr of a executed handler
6822 cell to SCM_BOOL_F, not SCM_EOL.
6823 (scm_i_queue_async_cell): Queue the cell at the end of the list,
6824 and only if the handler procedure is not already present.
6825 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
6827 * scmsigs.c (scm_sigaction_for_thread): Likewise.
6829 2002-10-04 Rob Browning <rlb@defaultvalue.org>
6831 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
6833 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
6834 scm_lt_dlopenext, and scm_lt_dlerror.
6835 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
6837 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
6839 (sysdep_dynl_init): switch to scm_lt_dlinit();
6841 * Makefile.am (libguile_la_LIBADD): switch to use
6844 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
6846 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
6848 * scmsigs.h (scm_sigaction_for_thread): New prototype.
6849 * scmsigs.c (got_signal): Removed.
6850 (signal_handler_cells, signal_handler_threads): New.
6851 (take_signal): Queue the cell of the signal for the specified
6852 thread. Reset the signal handler on systems that don't have
6854 (sys_deliver_signals): Removed.
6856 (scm_sigaction_for_thread): Renamed from scm_sigaction and
6857 extended to also set the thread of a signal and allocate a cell
6858 for it. Keep the Scheme name "sigaction". Check that signum is
6859 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
6860 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
6861 (scm_init_scmsigs): Allocate signal_handler_cells and
6862 signal_handler_threads vectors.
6864 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
6865 that system asnycs and user asyncs are separated. Reimplemented
6866 system asyncs to work per-thread.
6868 * gc.c (scm_init_gc): Do not use scm_system_async.
6870 * async.h (scm_asyncs_pending, scm_set_tick_rate,
6871 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
6873 (scm_i_queue_async_cell): New.
6875 * __scm.h (scm_asyncs_pending_p): Removed.
6876 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
6877 scm_asyncs_pending_p.
6879 * async.h (scm_system_async_mark_for_thread): New prototype.
6881 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
6883 * root.h (scm_root_state): Added new "active_asyncs" slot.
6884 * root.c (scm_make_root): Initialize it to SCM_EOL.
6886 * coop-defs.h (coop_t): Added new "handle" slot.
6887 * coop-threads.c (all_threads, scm_current_thread,
6888 scm_all_threads, scm_i_thread_root): New.
6889 (scm_threads_init): Add main thread to all_threads.
6890 (scheme_launch_thread): Remove thread from all_threads when it
6892 (scm_call_with_new_thread): Initialize handle slot of coop_t
6893 structure and add new thread to all_threads.
6894 (scm_spawn_thread): Likewise.
6896 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
6897 * threads.c (scm_current_thread, scm_all_threads): Register as
6900 * dynl.c: Use scm_lt_ prefix for libltdl functions.
6902 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
6904 * script.c (scm_compile_shell_switches): Fix bad spelling of
6905 `explicitly' in comment.
6907 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
6909 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
6910 Refer to provided? in doc string rather than deprecated feature?.
6912 2002-09-24 Gary Houston <ghouston@arglist.com>
6914 * inline.h (scm_double_cell): prevent reordering of statements
6915 with any following code (for GCC 3 strict-aliasing).
6916 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
6917 the earlier version of the reordering prevention.
6919 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6921 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
6923 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6925 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
6928 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6930 * inline.h: include stdio.h
6932 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
6934 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6936 * gc-segment.c (scm_i_make_initial_segment): check user settings
6939 * gc-malloc.c (scm_gc_init_malloc): check user settings for
6942 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
6944 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
6946 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
6947 these won't ever wrap around with high memory usage. Thanks to
6948 Sven Hartrumpf for finding this.
6950 * gc-freelist.c: include <stdio.h>
6952 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
6954 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
6956 * vectors.h (SCM_VECTOR_REF): New.
6958 * snarf.h (SCM_DEFINE_PUBLIC): New.
6960 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
6962 * socket.c (scm_addr_vector): Added size of address to arguments.
6963 Use it to avoid accessing a non-existent path in a sockaddr_un.
6964 Changed all callers.
6966 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6968 * gc.h: remove DOUBLECELL card flags.
6970 * gc-malloc.c (scm_calloc): try to use calloc() before calling
6973 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
6974 init loop; handle this from scm_init_card_freelist()
6976 * gc-card.c (scm_init_card_freelist): init bit vector here.
6978 * numbers.c (scm_make_real): prevent reordering of statements
6979 num2float.i.c (FLOAT2NUM): idem
6981 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6983 * eval.h: prepend libguile/ to include path
6985 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
6987 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
6988 years. Thanks to Martin Grabmüller!
6990 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6992 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
6993 unsigned numbers for computing minimum heap increment. This
6994 prevents weird results when a a negative minimum increment is
6997 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
6999 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7000 instead of the old tricks.
7002 * guile-snarf.in: Do not expect the input file to be the first
7003 argument after the optional "-o" option, just pass everything to
7004 the pre-processor without extracting the input file name.
7006 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7008 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7009 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7011 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7013 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7014 Bill Schottstaedt for the bug report
7016 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7018 * print.c (scm_iprin1): Print primitives generics always as
7019 "primitive-generic" even when they have no primitive methods yet.
7021 2002-08-17 Gary Houston <ghouston@arglist.com>
7023 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7026 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7028 * ports.c (scm_add_to_port_table): small bugfix.
7030 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7033 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7034 only use SCM_MIN_HEAP_SEG_SIZE.
7036 * ports.c (scm_add_to_port_table): add backwards compatibility
7039 * ports.h: use scm_i_ prefix for port table and port table size.
7041 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7043 * vports.c (scm_make_soft_port): Initialize pt variable.
7045 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7047 * strports.h (scm_c_eval_string_in_module,
7048 scm_eval_string_in_module): New prototypes.
7049 * strports.c (scm_eval_string_in_module): New, but use
7050 "eval-string" as the Scheme name and make second parameter
7052 (scm_eval_string): Implement using scm_eval_string_in_module.
7053 (scm_c_eval_string_in_module): New.
7054 Thanks to Ralf Mattes for the suggestion!
7056 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7058 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7061 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7063 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7064 stead of scm_t_port*. The function now takes a tag argument.
7066 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7068 * gc.h: add scm_debug_cells_gc_interval to public interface
7070 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7072 * gc.c (scm_i_expensive_validation_check): separate expensive
7073 validation checks from cheap ones.
7075 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7077 * read.c (scm_input_error): new function: give meaningful error
7078 messages, and throw read-error
7080 * gc-malloc.c (scm_calloc): add scm_calloc.
7082 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7084 * tags.h: remove GC bits documentation from the tags table.
7086 * read.c (INPUT_ERROR): Prepare for file:line:column error
7087 messages for errors in scm_lreadr() and friends.
7089 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7091 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7093 (scm_gc_calloc): new function
7095 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7097 * ports.c (scm_new_port_table_entry): init port entry to 0
7100 * ports.c (scm_new_port_table_entry): change function from
7101 scm_add_to_port_table. This prevents cells with null-pointers from
7102 being exposed to GC.
7104 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7105 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7107 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7110 * numbers.c (big2str): return "0" for 0 iso. ""
7112 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7113 private-gc.h: new file
7115 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7116 sweeping. More documentation in workbook/newgc.text
7118 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7120 * random.c (rstate_free): Return zero.
7122 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7124 * environments.c (remove_key_from_alist): Removed.
7126 (obarray_remove): Simplified.
7128 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7130 * continuations.h: ia64: Include <signal.h> before
7133 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7135 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7137 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7139 * goops.c (scm_compute_applicable_methods): use
7140 scm_remember_upto_here_1 iso scm_remember_upto_here
7142 * macros.c: include deprecation.h
7144 * vectors.c (scm_vector_move_right_x): remove side effect in
7146 (scm_vector_move_left_x): idem.
7148 * net_db.c, posix.c, socket.c: variable naming: change ans to
7151 * sort.c (scm_merge_vector_x): accept vector as argument
7152 iso. SCM*. This is needed for full GC correctness.
7154 * gc.h: undo previous undocumented changes related to #ifdef
7157 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7159 * *.c: add space after commas everywhere.
7161 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7162 Document cases where SCM_WRITABLE_VELTS() is used.
7164 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7165 SCM_VELTS() return a const pointer
7166 (SCM_VECTOR_SET): add macro.
7168 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7170 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7171 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7172 Deprecated the special kind of built-in dynamic syntax transformer
7173 that was inaccurately named "macro". Note: The built-in syntax
7174 transformers that are named "mmacro" or "memoizing-macro" still
7175 exist, and it is these which come much closer to what one would
7178 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7180 * eval.c (unmemocopy): Fix for
7181 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7182 with internal definitions and local-eval).
7184 2002-07-12 Gary Houston <ghouston@arglist.com>
7186 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7187 defined. They don't do anything useful, especially since the
7188 only case where DYNAMIC_LINKING is undefined seems to be
7189 when --with-modules=no is given to configure, which is basically
7190 requesting that the "dynamic linking module" be omitted.
7192 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7193 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7195 * extensions.c (load_extension): check DYNAMIC_LINKING for
7197 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7198 scm_init_dynamic_linking.
7200 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7202 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7203 check for Cygwin when including <winsock2.h>, this is already
7204 check for by configure. Thus, revert change from 2002-07-07.
7206 2002-07-10 Gary Houston <ghouston@arglist.com>
7208 * eq.c: include <string.h>
7209 * dynl.c: docstring editing.
7211 2002-07-09 Gary Houston <ghouston@arglist.com>
7213 * dynl.c (scm_dynamic_call): docstring editing.
7215 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7217 * gc_os_dep.c: HURD fixes.
7219 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7221 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7223 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7224 this should be compiled for BUILD host.
7225 Override default rule for
7226 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7227 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7228 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7230 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7231 <winsock2.h> on Cygwin even when we have it.
7233 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7235 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7236 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7237 the code. Full number of arguments checking of closures is
7238 mandatory now. However, the option to disable the checking has
7239 most probably not been used anyway.
7241 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7243 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7244 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7245 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7246 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7247 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7248 (scm_source_properties, scm_set_source_properties_x,
7249 scm_source_property): Removed compile time option SCM_RECKLESS to
7250 clean up the code. Full number of arguments checking of closures
7251 is mandatory now. However, the option to disable the checking has
7252 most probably not been used anyway.
7254 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7255 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7257 2002-06-30 Gary Houston <ghouston@arglist.com>
7259 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7260 do anything useful. Added a comment about need for a mutex if
7261 pre-emptive threading is supported.
7263 * posix.c (scm_convert_exec_args), dynl.c
7264 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7265 allocate_string_pointers. 2) simplified: don't reallocate the
7266 strings, just make an array of pointers 3) avoid memory leaks on
7267 error 4) let the procedure report errors in its own name.
7268 Consequences: 1) the procedures now assume that SCM strings are
7269 nul-terminated, which should always be the case. 2) Since strings
7270 are not reallocated, it's now possible for strings passed to
7271 dynamic-args-call to be mutated.
7273 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7275 * __scm.h, eval.c, eval.h: Removed compile time option
7276 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7277 variable positions during memoization is mandatory. However, the
7278 option to disable the caching has most probably not been used
7281 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7283 * print.c (scm_simple_format): Print missing part of format before
7284 ~% control. Thanks to Daniel Skarda!
7286 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7288 * mkstemp.c: Added exception notice to license statement.
7290 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7292 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7293 it is represented as a floating point value so that we can change
7296 From John W. Eaton <jwe@bevo.che.wisc.edu>
7298 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7300 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7302 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7303 in addition to `i386'. Thanks to Dale P. Smith.
7305 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7307 * eq.c (real_eqv): New.
7308 (scm_eqv_p): Use it when comparing reals and complexes.
7310 * numbers.c: Include <string.h>, for strncmp.
7311 (mem2complex): Do not create negative NaNs.
7312 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7314 (scm_inexact_to_exact): Signal error when converting a NaN.
7316 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7318 * posix.c (scm_putenv): Handle removing variables explicitely by
7323 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7324 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7326 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7327 [SCO && ! HAVE_ISINF] (isinf): New function.
7328 (xisinf, xisnan): New functions.
7330 (isfinite): Define in terms of xisinf.
7331 (scm_inf_p, scm_nan_p): New functions.
7332 (guile_Inf, guile_NaN): New file-scope vars.
7333 (guile_ieee_init): New function.
7334 (scm_inf, scm_nan): New functions.
7335 (idbl2str): Handle Inf and NaN. Remove funny label and
7336 corresponding gotos.
7337 (ALLOW_DIVIDE_BY_ZERO): New macro.
7338 (scm_divide): Allow division by zero to occur if
7339 ALLOW_DIVIDE_BY_ZERO is defined.
7340 Handle bignums and ints as special cases.
7342 Additional stuff by me:
7344 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7345 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7346 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7347 NaN. They will provide their own sign.
7348 (scm_divide): Only allow divides by inexact zeros. Dividing by
7349 exact zeros still signals an errors.
7351 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7353 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7354 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7355 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7356 Thanks to Andreas Rottmann.
7358 2002-04-20 Gary Houston <ghouston@arglist.com>
7360 * removal of unused fields in root state (thanks to Christopher
7361 Cramer for pointing out the disuse.)
7362 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7363 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7365 * root.c (root_mark): don't mark them.
7366 (scm_make_root): don't set them to #f.
7367 * init.c (scm_init_standard_ports): don't initialise with the
7370 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7372 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7375 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7377 * guile-snarf.in: Do not clean input file. This would write to
7378 the $(srcdir) during a VPATH build, which is not allowed. It also
7379 isn't needed since it only works when an output filename has been
7380 specified and in that case we don't need to clean the input file
7381 because the output file will already exist.
7383 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7385 * guile-snarf: Install the trap for removing $cleanfile only when
7386 the value of $cleanfile is actually known.
7388 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7390 * .cvsignore: add versiondat.h and *.c.clean.c.
7392 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7394 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7395 function, replaces macro SRCBRKP.
7397 (SRCBRKP): Deprecated.
7399 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7400 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7403 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7405 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7406 CHECK_EXIT and removed all references to them.
7408 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7410 * debug.h (scm_ready_p, debug_print): Removed declarations.
7412 * eval.c (EVALCELLCAR): Removed.
7414 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7415 operation from condition.
7417 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7419 * guile-snarf.in: When the output filename is "-", write to
7420 stdout. When no "-o" option is given, use "-" as the output
7421 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7422 output file on error when the output file name is not "-". Define
7423 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7425 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7427 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7429 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7430 and the corresponding goto statements. Removed redundant code.
7432 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7434 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7435 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7436 Re-enabled handing of rpsubrs and asubrs.
7438 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7440 * eval.c (SIDEVAL): Removed.
7442 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7443 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7444 argument checking order for set! to locals, variables and symbols.
7445 Improvements to control structure. Removed some uses of arg1 and
7446 arg2 as temporary variables.
7448 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7450 * guile-snarf.in: Remove "--compat=1.4" support.
7451 Add "-d" and "-D" support.
7453 (deprecated_list): New var.
7454 (compat_mode_clean_xxx): Delete.
7455 (grep_deprecated): New func.
7456 ("main"): If "-d" or "-D", call `grep_deprecated'.
7458 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7460 * hooks.h: Change scm_t_c_hookype_t everywhere to
7465 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7467 * ports.c (scm_sys_make_void_port): Use `@file'.
7469 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7472 * macros.c (scm_makmacro): Don't say that the form replaces its
7473 source, because it doesn't.
7474 (scm_makmmacro): Clarify difference between this and scm_makmacro.
7476 * backtrace.c (scm_display_error), filesys.c (scm_umask,
7477 scm_select, scm_basename), goops.c (scm_method_generic_function),
7478 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
7479 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
7482 * debug.c (scm_debug_options), eval.c
7483 (scm_eval_options_interface), read.c (scm_read_options): Change
7484 incorrect @var in docstring to @code.
7486 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
7488 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
7490 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
7491 guile-snarf can remove trailing non-init code.
7493 * guile-snarf.in (modern_snarf): Remove everything following and
7494 including "^:^" from the output.
7496 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7498 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
7500 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
7502 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
7504 * guile-snarf.in: Update copyright.
7505 Rewrite to internalize error handling.
7506 Add "--compat=1.4" handling.
7509 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
7510 (snarfcppopts): New var.
7511 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
7512 (.c.doc): Use $(snarfcppopts).
7514 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7515 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
7516 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
7517 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
7518 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7519 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
7520 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
7521 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
7522 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
7523 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
7524 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
7525 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
7526 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
7527 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
7529 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7531 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
7532 The next step will be to remove the union 't' and simplify the
7533 code of SCM_CEVAL that way.
7535 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
7537 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
7538 rreadfds, rwritefds, rexceptfds): Made static.
7540 * gc.c (terminating), fports.c (terminating): Renamed
7543 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
7545 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
7546 potential overflow problems. Thanks to John W Eaton!
7548 * strop.c (string_capitalize_x): Treat characters as unsigned so
7549 that 8-bit chars work. Thanks to David Pirotte!
7551 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7553 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
7554 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
7555 proc as temporary variables. Introduced temporary variables with
7556 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7557 by a more explicit predicate in some places.
7559 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7561 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7562 Added lots of comments regarding the implementation of #@dispatch.
7563 Changed intra-procedure communication to use t.arg1 instead of
7564 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7565 variables. Introduced temporary variables with hopefully
7566 descriptive names for clarification. Replaced SCM_N?IMP by a more
7567 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7568 of computing the expression explicitly. Eliminate now unused
7569 label nontoplevel_cdrxbegin.
7571 * goops.h (SCM_INSTANCE_HASH): New macro.
7573 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7575 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7577 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7578 "guile-snarf" moved back from `noinst_SCRIPTS'.
7580 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7582 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7583 exists when adding a source property other than those that are
7584 handled explicitly, add the new property to the SRCPROPS obj's
7587 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7588 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7590 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7591 debug.status. It isn't needed, and it can overflow the bits
7592 reserved for it (which may lead to a segv or a GC abort).
7594 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7596 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7597 side-effecting operations from conditions and macro calls.
7598 Replaced SCM_N?IMP by a more explicit predicate in some places.
7599 Minimized the scope of some variables.
7601 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7603 * convert.i.c: Fixed int <-> long conversions which would have
7604 failed if their sizes were different.
7606 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7608 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7609 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7610 as temporary variables. Removed side-effecting operations from
7611 conditions and macro calls. Introduced temporary variables with
7612 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7613 by a more explicit predicate in some places. Removed code that
7614 was conditionally compiled if SICP was defined - which it never
7617 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7619 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
7620 Removed some uses of t.arg1 and proc as temporary variables.
7621 Removed side-effecting operations from conditions and macro calls.
7622 Introduced temporary variables with hopefully descriptive names
7623 for clarification. Replaced SCM_N?IMP by a more explicit
7624 predicate in some places.
7626 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7628 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
7629 explicit predicate in some places.
7631 (CHECK_EQVISH): Removed.
7633 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
7634 variables. Removed side-effecting operations from conditions and
7635 macro calls. Introduced temporary variables for clarification.
7636 Sorted if-else-if check for the type of the last form in a list by
7637 frequency. Avoided some unnecessary tail-recursion calls.
7639 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7641 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
7642 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
7643 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
7644 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
7645 scm_cell and all its uses to scm_t_cell in accordance to Guile's
7646 naming scheme for types.
7648 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
7649 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
7650 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
7651 (scm_make_environment), eval.c (scm_closure), fports.c
7652 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
7653 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
7654 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
7655 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
7656 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
7657 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
7658 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
7659 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
7660 scm_alloc_cell to scm_cell.
7662 * environments.c (core_environments_observe), gc.c
7663 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
7664 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
7665 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
7666 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
7667 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
7668 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
7669 (allocate_weak_vector): Renamed scm_alloc_double_cell to
7672 2002-02-27 Stefan Jahn <stefan@lkcc.org>
7674 * convert.i.c, convert.c: Better range checking.
7676 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
7678 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
7681 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
7683 * Makefile.am: Update path to pre-inst-guile automake frag.
7685 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7687 * gc.c (scm_gc_sweep): Make it compile even when deprecated
7688 features are excluded.
7690 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7692 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
7694 2002-02-25 Gary Houston <ghouston@arglist.com>
7696 * convert.c: include <string.h> for convert_i.c.
7698 2002-02-24 Rob Browning <rlb@defaultvalue.org>
7700 * .cvsignore: add stamp-h1.
7702 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
7704 * unif.c (scm_array_to_list): Correct name, which had been
7705 accidentally changed to scm_t_arrayo_list!
7707 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
7709 * gc.c (scm_gc_sweep): Print an error message when aborting due to
7710 underflowing scm_mallocated.
7712 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7714 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
7715 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
7716 Reimplemented using the new scm_gc_malloc, etc., functions and
7719 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
7721 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
7722 to `noinst_PROGRAMS'.
7723 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
7724 (noinst_PROGRAMS, noinst_SCRIPTS): New.
7726 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7728 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
7729 non-zero is returned from a port or smob free function.
7730 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
7731 scm_gc_register_collectable_memory,
7732 scm_gc_unregister_collectable_memory, scm_gc_malloc,
7733 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
7735 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
7736 debug-malloc.c, dynl.c, environments.c, environments.h,
7737 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
7738 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
7739 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
7740 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
7741 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
7742 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
7743 appropriate. Return zero from smob and port free functions.
7745 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
7747 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
7748 messages while the GC is running.
7749 (scm_c_issue_deprecation_warning_fmt): New.
7751 * fports.c (scm_setvbuf): Reset read buffer to saved values when
7752 it is pointing to the putback buffer.
7754 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7756 * gsubr.c (create_gsubr): On "too many args" error,
7757 also display arg count and name. Thanks to Bill Schottstaedt.
7759 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
7761 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
7763 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
7764 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
7765 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
7767 * guile-snarf-docs-texi.in: Bye bye.
7769 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7771 * symbols.c (scm_make_symbol): Fix typo in docstring.
7773 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7774 scm_make_symbol): New prototypes.
7776 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
7778 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
7779 (SCM_SYMBOL_INTERNED_P): New.
7780 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
7781 SCM_MAKINUM since hash values can well be bignums.
7782 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
7783 This signals a interned symbol.
7784 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7785 scm_make_symbol): New.
7787 * print.c (scm_iprin1): Print uninterned symbols unreadably.
7789 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
7791 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
7792 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
7793 Thanks to Dave Love.
7795 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
7797 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
7798 This might help to make unintended clashes less likely.
7799 (scm_string_to_symbol): Protect the string until the symbols is
7802 2002-01-31 Stefan Jahn <stefan@lkcc.org>
7804 * convert.c, convert.h, convert.i.c: New files containing C
7805 array to Scheme conversion helpers meant to be replacement
7806 functions for the deprecated gh interface.
7808 * Makefile.am: Setup rules for new `convert.*' files.
7810 2002-01-28 Stefan Jahn <stefan@lkcc.org>
7812 * symbols.c (scm_c_symbol2str): New function, replacement for
7813 `gh_scm2newsymbol()'.
7815 * strings.c (scm_c_substring2str): New function. Proper
7816 replacement for `gh_get_substr()'.
7818 * socket.c: Include `stdint.h' if available for the `uint32_t'
7821 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
7824 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
7826 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
7828 Other changes unrelated to Elisp...
7830 * eval.c (scm_m_if): Use s_if rather than repeating string literal
7832 (comments): Fix a few typos.
7833 (scm_for_each): Add parentheses around oddly unparenthesized
7834 if/while conditions.
7836 * read.c (scm_read_opts): Add full stop at end of doc for
7839 * script.c (scm_compile_shell_switches): Use scm_str2symbol
7840 instead of gh_symbol2scm.
7842 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
7843 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
7845 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
7846 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
7848 First batch of changes for Elisp support...
7850 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
7851 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
7852 throw.c, vectors.c, weaks.c: Add #include for lang.h.
7854 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
7855 conditionalize compilation and initialization of Elisp support
7858 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
7859 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
7860 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
7861 filesys.c (fill_select_type, retrieve_select_type), fluids.c
7862 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
7863 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
7864 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
7865 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
7866 options.c (change_option_setting, scm_options), posix.c
7867 (environ_list_to_c), print.c (scm_iprlist), throw.c
7868 (scm_exit_status), vectors.c (scm_vector), weaks.c
7869 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
7871 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
7874 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
7877 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
7878 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
7879 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
7880 (scm_m_atfop): Support function aliasing. Support both function
7881 args, which need transformation, and macro args, which do not.
7882 Add explanatory comments.
7883 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
7884 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
7885 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
7886 SCM_NULLP || SCM_NILP instead of checks against (removed)
7887 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
7888 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
7890 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7891 scm_m_while, scm_nil_eq): Commented out; I don't think we need
7892 these, but I don't want to remove them yet, just in case.
7893 (scm_init_lang): Define `%nil' variable on Scheme level to hold
7896 * lang.h (SCM_NILP): Test against Elisp nil value instead of
7897 against (removed) scm_lisp_nil.
7898 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
7899 (SCM_NULL_OR_NIL_P): New.
7901 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
7904 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
7905 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
7908 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
7909 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
7910 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
7911 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
7913 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
7914 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
7915 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
7916 Numbering shifted down accordingly.
7917 (SCM_ELISP_NIL): New IFLAG.
7919 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
7921 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7923 * eval.c: Removed outdated references to "everr". Improved some
7926 (scm_deval_args, deval_args): Renamed scm_deval_args to
7927 deval_args, since it is not part of the interface.
7929 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
7930 use references to debug.vect[0] before it exists. Add parentheses
7931 to switch statement.
7933 * goops.h: Added local emacs variables.
7935 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7937 * eval.[ch] (scm_deval_args): Made static.
7939 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
7942 * strings.c (scm_c_string2str): Clarified comment. Replaced
7943 THINKME by FIXME for uniformness. Removed question about whether
7944 arguments need to be protected from garbage collection: Arguments
7945 must be protected as any other variable.
7947 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7949 * procs.h (SCM_CLOSURE_BODY): New Macro.
7951 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
7952 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
7953 get_slot_value, set_slot_value), procs.c
7954 (scm_procedure_documentation), sort.c (closureless), stacks.c
7955 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
7958 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
7960 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7962 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
7965 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
7967 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
7970 * continuations.c (scm_make_continuation): Do not retain the
7971 throw_value when the continuation is invoked.
7973 2001-12-08 Stefan Jahn <stefan@lkcc.org>
7975 * strings.c (scm_c_string2str): New function. Converts a
7976 given Scheme string into a C string. Also put in two
7977 THINKME's regarding the malloc policy for the missing converter
7980 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
7982 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
7985 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7987 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
7988 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
7990 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
7991 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
7992 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
7995 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
7997 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
7998 SCM_GC_CELL_* macros when accessing free cells.
8000 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8002 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8003 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8004 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8005 * strings.h (SCM_MAKE_STRING_TAG): New.
8006 * procs.h (SCM_MAKE_CCLO_TAG): New.
8007 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8009 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8010 !SCM_ENABLE_DEPRECATED.
8012 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8015 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8016 signal handlers are allowed to divert the flow of control. Call
8017 scm_system_async_mark_from_signal_handler instead of
8018 scm_system_async_mark.
8021 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8022 scm_alloc_double_cell in their place.
8024 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8025 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8026 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8027 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8028 scm_deprecated_newcell and scm_deprecated_newcell2.
8030 gc.c (scm_tc16_allocated): Only define when including deprecated
8032 (scm_debug_newcell, scm_debug_newcell2): Removed.
8033 (scm_init_storage): Do not initialize scm_tc16_allocated.
8034 (scm_init_gc): Do it here.
8035 (allocated_mark): New, from old code.
8036 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8038 * inline.c, inline.h: New files.
8039 * Makefile.am: Added them in all the right places.
8041 * _scm.h: Include "libguile/inline.h".
8043 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8044 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8045 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8046 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8047 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8048 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8049 scm_alloc_double_cell, respectively.
8051 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8053 * modules.c (scm_c_use_module): Adapt to changes to
8054 `process-use-modules'.
8056 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8058 * numbers.c (scm_divide): Fix more division by zero errors.
8060 2001-11-21 Gary Houston <ghouston@arglist.com>
8062 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8063 obsolete. autogen.sh says:
8064 invalid unused variable name: `OMIT_DEPENDENCIES'
8066 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8068 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8071 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8073 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8074 Thanks to Eric Gillespie, Jr!
8076 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8078 * win32-socket.c (getservent, setservent, endservent,
8079 getprotoent, setprotoent, endprotoent): New functions.
8080 Appropriate replacements for M$-Windows.
8082 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8083 these definitions for GUILE_DEBUG.
8085 * net_db.c: Include "win32-socket.h" if compiling with a native
8086 M$-Windows compiler. Include some pieces of code (protoent and
8087 servent interface) protected by HAVE_* macros when using a
8088 native M$-Windows compiler.
8090 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8092 * modules.c (scm_c_export): Do nothing when the first argument is
8093 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8095 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8097 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8098 also include `buildstamp'.
8100 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8103 (s_scm_major_version): use SCM_MAJOR_VERSION.
8104 (s_scm_minor_version): use SCM_MINOR_VERSION.
8105 (s_scm_micro_version): use SCM_MICRO_VERSION.
8106 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8110 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8111 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8112 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8114 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8116 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8117 Rewrite docstrings without reference to substring-move-left/right,
8118 since the latter no longer exist.
8120 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8122 * eval.c: Removed bogus comment about acros.
8124 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8125 Minimize scope of local variable. Eliminate dependency on
8126 macro DEBUG_EXTENSIONS.
8128 (s_splicing): New error message string.
8130 (scm_m_body): Issue 'bad body' message rather than 'missing
8131 expression' message.
8133 (scm_m_quote): Eliminate unnecessary copying.
8135 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8136 checking of the body to scm_m_body.
8138 (scm_m_do): Move comment to function header. Rename arg1 to
8139 binding. Made the code a bit easier to read.
8143 (iqq): Added a comment. Changed the depth parameter to
8144 unsigned. Use size_t for vector lengths. Make sure vector object
8145 is gc protected as long as its contents are read. Add some syntax
8146 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8147 control structure a bit.
8149 (scm_m_delay): Added comment about the implementation of
8152 (scm_m_define): Add comment about guile's currying define
8153 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8154 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8156 (scm_m_letrec1): Removed. Part of the functionality is taken
8157 over by the new function 'transform_bindings'.
8159 (transform_bindings): New function. Takes over some of the
8160 functionality of removed function 'scm_m_letrec1', namely to split
8161 a list of bindings into a reversed list of variables and a list of
8164 (scm_m_letrec): Call 'transform_bindings'.
8166 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8167 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8168 test. Use 'transform_bindings'. Fixed scoping error with named
8169 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8170 Jerram for suggesting the fix). Cleaned up the control structure
8173 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8174 unnecessary consing. Eliminated unnecessary
8175 SCM_DEFER/ALLOW_INTS.
8177 (SCM_CEVAL): Un-obfuscated some loops.
8179 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8181 * gc.h (scm_unhash_name): Old declaration removed.
8183 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8184 @code{primitive-eval}.
8186 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8187 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8188 Change @deffnx lines in docstrings to say {Scheme Procedure}
8189 rather than primitive or procedure.
8191 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8192 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8193 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8194 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8195 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8196 (scm_string_split, scm_string_ci_to_symbol), strings.c
8197 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8198 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8199 Docstring fixes and improvements reflecting edits that have been
8200 made in the reference manual source.
8202 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8203 scm_object_property, scm_set_object_property_x): Remove invalid
8204 @deffnx lines for corresponding procedure property primitives.
8206 These changes add a @deffnx C function declaration and function
8207 index entries for each Guile primitive to the copy of the doc
8208 snarf output that is used for reference manual synchronization.
8209 Online help is unchanged.
8211 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8212 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8213 name to SCM_SNARF_DOCS.
8215 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8216 snarf-check-and-output-texi.
8218 * Makefile.am (guile-procedures.texi): New rule.
8219 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8220 Changed so that the last stage of doc snarfing is now performed
8221 twice, once to produce guile-procedures.txt for online help, and
8222 once to produce guile.texi for reference manual synchronization.
8224 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8226 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8227 safely usable as a single statement followed by a ';', for example
8230 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8232 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8234 * random.c (scm_random_solid_sphere_x,
8235 scm_random_hollow_sphere_x): Correct "shere" typos.
8237 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8239 * version.c (scm_version): Update docstring to include
8242 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8244 * modules.c (scm_c_export): Call va_end after collecting the
8247 * strop.h, strop.c (scm_substring_move_left_x,
8248 scm_substring_move_right_x): Removed.
8250 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8251 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8254 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8256 * numbers.c: Document macros to define when including
8257 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8258 now rely on SIZEOF_ macros that have been figured out at
8261 * num2integral.i.c: Adapt to new interface.
8262 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8263 target type by casting it and checking whether it is still the
8264 same. Do not try to handle bignums for integral types that are
8265 smaller than fixnums. When handling bignums, collect the
8266 magnituse first into a unsigned type, and correctly check for
8268 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8269 only -MIN_VALUE can still be negative of all negative numbers (in
8272 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8274 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8275 HAVE_LONG_LONG depending on whether their size is non-zero.
8277 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8279 * strop.c (scm_string_null_p): Docfix; nfc.
8280 Thanks to Scott Lenser.
8282 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8284 * extensions.c (scm_load_extension): Canonicalize docstring
8287 * unif.c (scm_uniform_array_write), ports.c
8288 (scm_current_output_port, scm_force_output), dynwind.c
8289 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8290 filesys.c (scm_open, scm_lstat), struct.c
8291 (scm_make_struct_layout), random.c (scm_random,
8292 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8293 (scm_i_index): Remove superfluous whitespace from end of docstring
8296 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8297 strings.c (scm_make_string), variable.c (scm_make_variable,
8298 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8299 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8300 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8301 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8302 newline at end of docstrings.
8304 * modules.c (scm_set_current_module): Add missing newline to
8307 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8309 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8310 and makes them available through Guile. That is because the
8311 Winsock-API does not store its errors in `errno' and thus cannot
8312 return error messages via `strerror (errno)'.
8314 * socket.c (scm_init_socket): Initialize `win32-socket' part
8315 here under M$-Windows.
8317 * numbers.h: Added missing declaration of
8318 `scm_sys_check_number_conversions()'.
8320 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8321 and use in `(strerror)' and `(system-error)'.
8323 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8324 `win32-socket.[ch]' to extra source and header files.
8326 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8328 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8329 a call to turn-on-debugging when --debug has been given instead of
8330 turning it on directly. Also, handle new `--no-debug' option,
8331 which might suppress the call to turn-on-debugging.
8333 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8335 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8337 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8339 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8340 here (was at guile_LDADD) which describes the dependency
8341 correctly and allows a clean build on Win32.
8343 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8346 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8347 import macros for external libraries (libcrypt, libqthreads,
8348 libreadline and libregex).
8350 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8352 * posix.c (flock): Added support for flock() in M$-Windows.
8354 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8357 * fports.c (getflags): Differentiate reading and writing pipes
8360 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8363 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8364 conditionalized error code if `ETIMEDOUT' is not available.
8365 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8368 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8369 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8370 each inclusion of `num2integral.i.c'.
8371 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8373 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8375 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8376 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8378 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8380 * print.c (scm_iprin1): Mark print state as revealed when
8381 dispatching to generic write or display.
8383 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8385 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8387 Support for native Win32. Thanks to Stefan Jahn!
8389 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8390 and win32-dirent.h to extra source and header files. These
8391 include the uname() and the POSIX dirent interface implementation
8392 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8393 linkers which do not allow unresolved symbols inside shared
8394 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8397 * __scm.h: Defined SCM_API. This macro gets prepended to all
8398 function and data definitions which should be exported or imported
8399 in the resulting dynamic link library in the Win32 port.
8401 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8402 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8403 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8404 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8405 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8406 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8407 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8408 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8409 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8410 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8411 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8412 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8413 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8414 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8416 Prefixed each each exported symbol with SCM_API.
8418 * continuations.c: Added comment about the use of the extern
8419 declarations of {get,set}context() functions used in the ia64 port.
8421 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8422 is meant to be a `unsigned long *'.
8424 * filesys.c: Include `direct.h' if possible. Use local
8425 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8426 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8427 able to differentiate between sockets and other file descriptors.
8428 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8431 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8432 statement block in `scm_fport_buffer_add()'.
8433 Some corrections in `getflags()'.
8435 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8437 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8438 build on Win32. Disable preloaded symbols on Win2 platforms.
8440 * ioext.c, ports.c: Include `io.h' is possible.
8442 * mkstemp.c: Include `process.h' is possible.
8444 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8446 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8448 * posix.c: Remove unnecessary dirent includes and defines. Include
8449 local `win32-uname.h' for MinGW. Extern declaration of
8450 `mkstemp()' for systems where it does not exists. Make
8451 `getlogin()' available on M$-Windows.
8453 * scmsigs.c: Made `usleep()' avalable on MinGW.
8455 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8457 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8459 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8461 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8463 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8464 Don't apply scm_uniform_vector_length on arrays.
8466 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8468 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8469 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8470 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8471 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8472 scm_list_<n> over scm_cons[2]?.
8474 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
8475 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
8476 SCM_C[AD][AD]R instead of explicit form.
8478 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
8479 comparison parameters.
8481 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
8482 !SCM_NULLP instead of SCM_NIMP.
8484 (scm_m_case): Don't copy the form. Renamed proc to clause and
8485 minimized its scope. Renamed x to clauses. Removed side
8486 effecting operation from macro call.
8488 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
8489 minimized its scope. Renamed x to clauses. Minimized the scope
8490 of variable 'len'. Make sure the else clause is treated specially
8491 even in case of '=>' occurences. Don't change the else to #t in
8492 order to be able to distinguish this case in the evaluator. Leave
8493 type checking of the recipient to the evaluator.
8495 (scm_c_improper_memq): Made the comment somewhat clearer.
8497 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
8498 test for SCM_IM_LET at the place of the formal parameters.
8499 Simplified the formal parameter checking.
8501 (scm_m_letstar): Added Comment. Renamed proc to bindings.
8502 Renamed arg1 to binding and minimized its scope. Eliminated
8503 unnecessary consing.
8505 (scm_m_do): Renamed proc to bindings. Minimized the scope of
8508 (build_binding_list): New static function.
8510 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
8511 Further, split up the 'letrec' unmemoizing code to the
8512 corresponding parts for 'do', 'let' and 'letrec', adding comments
8513 to each form. Cleanup the handling of the do form (This removes
8514 some *real* code :-).
8516 (SCM_CEVAL): Removed side effecting operation from macro call.
8517 Handle the 'else clause of the 'cond form specially - the symbol
8518 'else is not replaced with #t any more.
8520 2001-10-14 Gary Houston <ghouston@arglist.com>
8522 * version.c (scm_version): use sprintf instead of snprintf,
8523 for portability. thanks to Bill Schottstaedt.
8525 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
8527 * read.c (scm_lreadr): When user-defined hash procedure returns
8528 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
8529 an exception. (This prevents parsing of uniform vectors from
8530 interfering with parsing of numbers.)
8532 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8534 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
8535 PTRDIFF_MIN. Thanks to Ken Raeburn.
8537 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
8539 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
8541 * eval.c (scm_m_atbind): First try to find the variable without
8542 defining it locally; when it has not been found, define it
8545 * modules.c (module_variable): Pass over variables that exist but
8548 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8550 * backtrace.c (display_backtrace_file_and_line): Only use
8551 scm_basename when POSIX support is compiled in. Thanks to Chris
8554 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8556 * numbers.c (mem2uinteger): Return number read so far when coming
8557 across a hexdigit after having read a # or if not reading a hex
8558 value. This will enable the calling code to correctly handle
8559 forms like 1e2. (The background is, that the exponent markers d,
8560 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8561 providing this patch.
8563 (mem2complex): Fix erroneous double-negation. Now, numbers like
8564 1-i will be read correctly.
8566 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8568 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8570 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8572 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8574 * print.c (scm_print_state_vtable, print_state_pool):
8575 Initialize. These variables are now registered as gc roots.
8577 (scm_current_pstate): Update documentation.
8579 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8580 scm_prin1, scm_init_print): print_state_pool is registered as a
8581 gc root and thus does not need to be protected by a surrounding
8584 (make_print_state): The car of print_state_pool no longer holds
8585 the scm_print_state_vtable.
8587 (scm_current_pstate, scm_make_print_state, print_circref,
8588 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8591 (scm_prin1): When building lists, prefer scm_list_<n> over
8594 (scm_iprlist): Removed a redundant SCM_IMP test.
8596 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8598 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8600 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8602 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8603 scm_list_<n> over scm_cons[2]?.
8605 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8607 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8609 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8610 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8611 for some reason his patch didn't make it into the cvs.
8613 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8615 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8616 little bit - should even be somewhat more accurate now.
8618 2001-10-08 Rob Browning <rlb@defaultvalue.org>
8620 * gc.c: support ia64 register backing store.
8621 (SCM_MARK_BACKING_STORE): new macro.
8623 * continuations.h: support ia64 register backing store.
8624 (struct scm_t_contregs): add ia64 register backing store.
8626 * continuations.c: support ia64 register backing store.
8627 (continuation_mark): mark ia64 register backing store.
8628 (continuation_free): free ia64 register backing store.
8629 (scm_make_continuation): capture ia64 register backing store.
8630 (copy_stack_and_call): copy ia64 register backing store.
8632 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8634 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
8635 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
8636 instead of SCM_NIMP to test for that case.
8638 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
8639 scm_t_bits instead of long.
8641 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8643 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
8644 SCM_T_SIGNED_BITS_MIN): New.
8645 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
8646 Use them to make these macros computable by the preprocessor.
8648 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
8649 whether the integral type fits in a fixnum, not the compiler.
8650 This removes a spurious compiler warning. Also, honor the
8651 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
8652 needed for `long long's.
8654 * numbers.c: Define NO_PREPRO_MAGOC when including
8655 num2integral.c.i for `long long' and `signed long long'.
8657 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
8659 These changes fixes a race condition in the Guile coop - pthread
8662 * coop.c (mother_awake_p): New variable.
8663 (coop_create): Set mother_awake_p before creating or signalling
8664 mother; wait until mother is going to sleep before returning.
8665 (mother): Reset mother_awake_p before going to sleep.
8667 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8669 * options.c (protected_objects, scm_init_options): The content of
8670 protected_objects is now protected from garbage collection using
8671 scm_gc_register_root instead of scm_permanent_object.
8673 (get_option_setting): New static function that computes an option
8674 setting as it was formerly done in the function scm_options.
8676 (get_documented_option_setting): New static function that
8677 returns option documentation as it was formerly done in the
8678 function scm_options. Note that documentation C strings are no
8679 longer precomputed into SCM objects. Instead, they are converted
8680 into SCM strings every time get_documented_option_setting is
8683 (change_option_setting): New static functions that modifies the
8684 option setting as it was formerly done in the function
8685 scm_options. The function is now exception safe, i. e. won't
8686 cause a memory leak when interrupted. Further, only non-immediate
8687 option values are added to the protection list.
8689 (scm_options): This function now has only the purpose to dispatch
8690 to to get_option_setting, get_documented_option_setting or
8691 change_option_setting, depending on the arguments given to
8694 (scm_init_opts): Don't convert documentation C strings into SCM
8695 strings. Further, don't protect any object values: They _must_
8696 be immediate values, otherwise there is no guarantee that they
8697 have not been collected before anyway.
8699 * options.[ch] (scm_t_option): Made type unsigned, name into a
8700 constant char* and val into a scm_t_bits type.
8702 (scm_options, scm_init_opts): The number of options is guaranteed
8703 to be larger or equal to zero. Thus, the type is changed to
8706 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8708 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
8709 testing an unsigned value for being >= 0.
8711 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8713 * numbers.h: Removed old comment about using SCM_CAR to access
8716 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
8717 the return value is signed. Thanks to Brian Crowder for the bug
8720 (SCM_SRS): Avoid unnecessary casting and don't unpack input
8721 values. With this patch, SCM_SRS can be safely used for other
8722 types than scm_t_signed_bits. However, it should still better be
8723 an internal macro and thus be renamed to SCM_I_SRS.
8725 (SCM_MAKINUM, SCM_INUM): Use proper casting.
8727 2001-10-03 Gary Houston <ghouston@arglist.com>
8729 * continuations.h, unif.h: in the descriptions of the bit patterns
8730 of the heap cells, make bit 0 the least significant.
8732 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
8734 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
8735 Thanks to Golubev I. N.
8737 2001-09-25 Gary Houston <ghouston@arglist.com>
8739 * ports.c (scm_drain_input): extended the docstring. thanks to
8740 Alex Schroeder and Thien-Thi Nguyen.
8742 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
8744 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
8745 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
8746 macros. (The NUM names might soon change.)
8748 * numbers.h: Added missing declarations.
8750 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
8752 * Makefile.am: Distribute num2float.i.c.
8754 * num2float.i.c: New file, multiply included by numbers.c, used
8755 to "templatize" the float <-> num conversion routines.
8757 * numbers.c: New functions: scm_num2float, scm_float2num,
8758 scm_num2double, scm_double2num.
8760 2001-09-21 Rob Browning <rlb@defaultvalue.org>
8762 * .cvsignore: really add version.h
8764 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
8765 Otherwise it fails on the alpha. However, we might rather choose
8766 this size conditionally.
8768 * numbers.c (scm_gcd): change "k" to a long from an int.
8769 Otherwise it fails on the alpha. However, we might rather choose
8770 this size conditionally.
8772 * error.c (scm_wta): coerce char* to intptr_t before int
8775 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
8778 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
8780 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8782 * numbers.c (scm_integer_expt): Accept inexact integer in second
8783 argument. (Thanks to Bill Schottstaedt.)
8785 2001-09-20 Rob Browning <rlb@defaultvalue.org>
8787 * .cvsignore: add version.h
8789 * versiondat.h.in: removed (obsolete).
8791 * version.h.in: renamed from version.h.
8792 (SCM_GUILE_MAJOR_VERSION): new public macro.
8793 (SCM_GUILE_MINOR_VERSION): new public macro.
8794 (SCM_GUILE_MICRO_VERSION): new public macro.
8796 * version.h: renamed to version.h.in.
8799 (scm_major_version): support integer *_VERSION macros.
8800 (scm_minor_version): support integer *_VERSION macros.
8801 (scm_micro_version): support integer *_VERSION macros.
8802 (scm_version): support integer *_VERSION macros.
8804 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8806 * error.c, error.h: Made error keys globally accessible.
8807 Applications might want to test for these or use them in a direct
8810 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
8811 routines are passed an inexact. This change in behavior is
8812 motivated by concordance with R5RS: It is more common that a
8813 primitive doesn't want to accept an inexact for an exact.
8815 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8817 The following patch partially undoes my patch from 2001-06-30,
8818 where I added the function scm_gc_mark_cell_conservatively. The
8819 function is buggy, since it breaks guile during conservative
8820 marking if a pointer on the stack points directly into the list of
8821 free cells on the heap: With conservative cell marking this will
8822 cause the whole free list to be scanned and marked - boom!
8824 * gc.c (allocated_mark, MARK, heap_segment,
8825 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
8826 (scm_gc_mark_cell_conservatively): Remove function
8827 scm_gc_mark_cell_conservatively and update the corresponding
8828 comments and uses accordingly. Thanks to Christopher Cramer for
8829 the patch. (Minor corrections by me.)
8831 2001-09-15 Gary Houston <ghouston@arglist.com>
8833 * root.h (scm_root_state): removed the continuation_stack and
8834 continuation_stack_ptr members, which have no apparent purpose.
8835 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
8838 * root.c (root_mark), init.c (restart_stack, start_stack), gc
8839 (scm_igc): remove all references to contination_stack and
8840 continuation_stack_ptr, avoiding allocation of a vector and
8841 useless processing during gc.
8843 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8845 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
8847 (TCONC_IN): Make sure that the cell word 0 is initialized last.
8849 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
8851 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
8853 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
8854 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
8856 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8858 * guardians.c (mark_dependencies_in_tconc,
8859 whine_about_self_centered_zombies, scm_init_guardians): Register
8860 the static global variable `self_centered_zombies' via
8861 scm_gc_register_root, to make some cdr-ing unnecessary.
8863 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8865 * backtrace.c (display_backtrace_file,
8866 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
8867 values, use SCM_FALSEP when comparing SCM values against #f.
8868 Thanks to Rob Browning for the bug report.
8870 2001-09-12 Martin Baulig <martin@home-of-linux.org>
8872 * strings.[ch] (scm_str2string): New function.
8874 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
8876 * gc.c (scm_done_free): Always subtract size from scm_mallocated
8877 when computing nm, even if it's negative.
8878 (scm_must_malloc): Abort on overflow of scm_mtrigger.
8879 (scm_must_realloc): Likewise.
8881 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
8883 * numbers.c (scm_sys_check_number_conversions): new function,
8884 defined if Guile is compiled in debugging mode. currently checks
8885 `scm_num2ulong', should check much much more.
8887 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
8888 unsigned, ensure that it's positive. thanks to Martin Baulig!
8890 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8892 * __scm.h: Added new section about compile time selectable
8895 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
8896 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
8897 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
8898 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
8901 * deprecation.c (scm_include_deprecated_features): Simplified.
8903 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
8904 `SCM_IMP' instead of `!SCM_CELLP´.
8906 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
8907 Extract side-effecting operations from macros.
8909 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
8910 scm_top_level_lookup_closure_var and scm_system_transformer.
8912 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
8914 (heap_segment): Use CELL_P instead of SCM_CELLP.
8916 * init.c (start_stack): Don't initialize
8917 scm_top_level_lookup_closure_var and scm_system_transformer.
8919 * modules.c (scm_set_current_module): Don't access
8920 scm_top_level_lookup_closure_var and scm_system_transformer.
8922 (scm_sym2var): Don't call scm_variable_set_name_hint.
8924 (scm_post_boot_init_modules): Removed deprecated initializations.
8926 * print.c (scm_ipruk): Don't access cell contents of non cells.
8928 * strings.c (scm_string_set_x): All strings are writable.
8930 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
8931 type. There is only one string type now.
8933 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
8935 * tags.h: Remove comments about two different string types.
8937 (SCM_CELLP, SCM_NCELLP): Deprecated.
8939 * variable.c (make_variable): Remove code variant for vcells.
8941 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
8942 SCM_VARIABLE_LOC): Remove code variant for vcells.
8944 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
8945 SCM_ENABLE_DEPRECATED with the logic reversed.
8947 * dynl.c (moddata, registered_mods), dynl.[ch]
8948 (scm_register_module_xxx, scm_registered_modules,
8949 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
8950 (*top-level-lookup-closure*), eval.[ch]
8951 (scm_top_level_lookup_closure_var, scm_system_transformer,
8952 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
8953 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
8954 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
8955 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
8956 scm_unprotect_object), modules.c (root_module_lookup_closure,
8957 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
8958 beautify_user_module_x_var, try_module_autoload_var,
8959 scm_module_full_name), modules.[ch] (scm_the_root_module,
8960 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8961 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
8962 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
8963 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
8964 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
8965 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
8966 scm_make_shared_substring), tags.h (scm_tc7_substring,
8967 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
8968 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
8969 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
8970 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
8973 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
8974 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
8975 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
8976 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
8977 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
8978 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8979 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
8980 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
8981 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
8982 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
8983 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
8984 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
8985 (setzone, scm_strftime, scm_strptime), vports.c
8986 (scm_make_soft_port): Remove calls to
8987 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
8988 gone, all strings are 0-terminated anyway.
8990 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
8991 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
8992 double inclusion of the same headers to the SCM_<filename>_H
8995 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
8996 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
8997 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9000 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9001 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9002 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9003 !SCM_<foo> over SCM_N<foo>.
9005 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9007 * Makefile.am: Remove references to symbols-deprecated.c.
9009 * symbols.c (scm_init_symbols): Don't initialize deprecated
9012 * symbols-deprecated.c: Removed.
9014 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9015 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9016 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9017 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9018 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9019 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9020 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9021 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9022 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9023 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9024 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9025 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9026 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9027 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9028 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9029 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9030 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9031 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9032 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9033 scm_intern0, scm_sysintern, scm_sysintern0,
9034 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9035 scm_string_to_obarray_symbol, scm_intern_symbol,
9036 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9037 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9038 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9039 vectors.[ch] (scm_vector_set_length_x): Removed.
9041 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9042 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9043 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9044 Renamed the macros that are defined to inhibit double inclusion of
9045 the same headers to the SCM_<filename>_H format.
9047 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9048 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9051 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9053 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9054 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9055 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9056 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9057 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9058 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9059 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9060 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9061 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9062 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9063 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9064 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9066 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9067 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9068 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9069 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9070 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9071 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9072 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9073 double inclusion of the same headers to the SCM_<filename>_H
9076 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9077 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9078 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9079 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9080 !SCM_<foo> over SCM_N<foo>.
9082 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9084 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9085 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9086 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9087 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9088 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9089 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9090 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9091 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9092 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9093 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9094 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9095 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9096 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9097 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9098 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9099 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9100 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9101 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9102 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9103 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9104 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9105 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9106 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9107 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9108 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9109 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9110 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9111 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9112 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9113 the macros that are defined to inhibit double inclusion of the
9114 same headers to the SCM_<filename>_H format.
9116 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9118 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9119 "scm_t_portable" with "scm_port_table" which was an artifact from
9120 the great "scm_*_t -> scm_t_" renaming.
9122 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9124 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9125 used; nfc. Thanks to Bill Schottstaedt.
9127 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9128 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9129 Thanks to Chris Cramer.
9131 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9133 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9135 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9137 * dynwind.h (scm_swap_bindings): Declare.
9138 * dynwind.c (scm_swap_bindings): Make non-static.
9140 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9142 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9143 doing exactly nothing about them). thanks Neil!
9145 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9147 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9149 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9151 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9152 (proto) in the case when either `GUILE_DEBUG' or
9153 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9155 (map_free_list): Fix typo: Ref `f' correctly.
9157 Thanks to Chris Cramer.
9159 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9161 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9163 (libpath.h): change libguileversion to libguileinterface.
9165 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9167 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9168 ChangeLog-2000. Thanks to Daniel Skarda!
9170 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9172 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9173 do it from the Makefile.
9175 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9176 are of a reasonable size.
9178 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9180 * stacks.c (scm_make_stack): Improve docstring by explaining use
9183 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9185 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9186 scm_char_whitespace_p, scm_char_upper_case_p,
9187 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9188 characters to fulfill isascii in addition to the primary
9191 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9193 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9194 scm_istr2flo, scm_istring2number): Removed.
9196 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9199 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9200 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9203 (scm_string_to_number): Use new number parser.
9205 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9206 handles complex numbers.
9208 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9211 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9214 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9216 (scm_i_mem2number): Added.
9218 (scm_exact_to_inexact): Changed signature.
9220 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9221 here instead of within scm_i_mem2number. Call scm_i_mem2number
9222 instead of scm_istr2int and scm_istring2number.
9224 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9226 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9227 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9228 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9229 !SCM_<pred> over SCM_N<pred>.
9231 (scm_eval_body): Remove side effecting code from macro call.
9233 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9236 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9238 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9240 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9242 Removed vcell slot from structs.
9244 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9247 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9248 zero. Use scm_vtable_index_layout instead of "0" when accessing
9250 (scm_init_struct): Remove vcell slot layout code from
9251 required_vtable_fields.
9253 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9255 * goops.c (build_class_class_slots): Removed vcell slot
9258 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9259 Removed vcell slot layout code.
9260 (scm_si_vcell): Removed.
9262 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9264 "Glocs" have been removed.
9266 * tags.h: Update tag system docs.
9267 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9268 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9269 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9270 or SCM_NCONSP, respectively.
9272 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9273 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9274 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9276 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9277 tell glocs from structs.
9279 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9281 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9282 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9283 instead of with glocs.
9284 (EVALCAR): Do not test for glocs.
9285 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9287 (scm_unmemocar): Do not handle glocs.
9288 (scm_m_atfop): Memoize as a variable, not as a gloc.
9289 (scm_eval_args, scm_deval_args): Do not handle glocs.
9290 (scm_ceval, scm_deval): Likewise.
9292 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9293 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9296 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9298 * dynwind.c (scm_swap_bindings): Likewise.
9299 (scm_dowinds): Updated to recognize lists of variables instead of
9302 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9305 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9308 2001-07-25 Gary Houston <ghouston@arglist.com>
9310 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9311 docstrings to reflect the n-ary implementation.
9313 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9315 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9316 value of a variable, not the plain "return" statement.
9318 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9320 * eval.c: Allow variables in memoized code (in addition to glocs).
9321 (scm_lookupcar): Handle variables in lost races. Replace symbol
9322 with variable directly, do not make a gloc.
9323 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9325 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9328 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9330 * variable.c (scm_i_variable_print): Use "value" instead of
9331 "binding" since a binding is the mapping between symbols and
9332 variables, not between variables and their values.
9334 * tags.h (scm_tc7_variable): New.
9335 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9336 * print.c (scm_iprin1): Likewise.
9338 * variable.h (scm_tc16_variable): Removed.
9339 (SCM_VARIABLEP): Test for new tc7 code.
9340 (scm_i_variable_print): New.
9341 * variable.c (scm_tc16_variable): Removed.
9342 (variable_print): Renamed to scm_i_variable_print and made
9344 (variable_equal_p): Removed.
9345 (make_variable): Construct a tc7 object instead of a smob.
9346 (scm_init_variable): Do not register smob.
9348 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9350 * tags.h: Include inttypes.h when we have it.
9352 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9354 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9355 is taken by the new SCM_IM_CALL_WITH_VALUES.
9356 * print.c (scm_isymnames): Update table accordingly.
9358 2001-07-22 Gary Houston <ghouston@arglist.com>
9360 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9361 SCM_MAKINUM to convert regoff_t value to SCM.
9363 2001-07-21 Gary Houston <ghouston@arglist.com>
9365 * scmsigs.c: include sys/time.h for itimer stuff.
9367 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9369 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9371 * c-tokenize.lex: add option %nounput to quiet warning.
9372 Add prototype for yylex to quiet warning.
9374 * scmconfig.h.in: add flags for setitimer and getitimer.
9376 * scmsigs.h (scm_init_scmsigs): new prototype.
9377 (scm_init_scmsigs): new prototype.
9379 * scmsigs.c (s_scm_setitimer): new function.
9380 (s_scm_setitimer): new function.
9382 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9384 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9385 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9386 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9387 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9388 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9389 guile-func-name-check.in, guile-snarf-docs-texi.in,
9390 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9391 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9392 objprop.c, objprop.h, options.c, options.h, random.h,
9393 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9394 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9395 version.c, version.h: Updated copyright notice.
9397 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9399 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9400 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9401 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9402 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9403 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9404 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9405 sym_environment, scm_sym_change_class): New static variables to
9406 hold predefined symbols.
9408 (build_class_class_slots): Build the list using scm_list_n
9409 instead of cons. Also, slots are already created as lists, thus
9410 making a call to maplist unnecessary.
9412 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9413 scm_class_direct_subclasses, scm_class_direct_methods,
9414 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9415 scm_method_procedure, create_standard_classes, purgatory): Use
9418 (build_slots_list, compute_getters_n_setters,
9419 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9420 get_slot_value_using_name, set_slot_value_using_name,
9421 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9422 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9423 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9425 (scm_sys_prep_layout_x): Minimize variable scopes.
9427 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9428 scm_sys_fast_slot_set_x): Fix signedness.
9430 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9431 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9432 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9433 when converting to and from SCM values.
9435 (scm_enable_primitive_generic_x): Add rest argument checking.
9437 (map, filter_cpl, maplist, scm_sys_initialize_object,
9438 scm_sys_prep_layout_x, slot_definition_using_name,
9439 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9440 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9441 predicates over SCM_N?IMP tests.
9443 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9446 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9449 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9451 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9453 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9455 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9457 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9459 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9461 * strings.c (s_scm_string): fix arg position in assert.
9463 2001-07-11 Gary Houston <ghouston@arglist.com>
9465 * strports.c (st_write): use memcpy, not strncpy. thanks to
9468 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9470 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9471 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9472 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9473 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
9474 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
9475 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9476 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
9477 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
9478 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
9479 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
9480 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
9481 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
9482 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
9483 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
9484 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
9485 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
9486 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
9487 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
9488 weaks.c, weaks.h: Remove "face-lift" comment.
9490 2001-07-08 Rob Browning <rlb@defaultvalue.org>
9492 * .cvsignore: add stamp-h.in.
9494 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9496 * hooks.c (scm_make_hook, scm_add_hook_x),
9497 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
9498 value info to the docstrings.
9500 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9502 Some more compatibility patches for Windows.
9504 * posix.c (getlogin): getlogin() implementation for Windows.
9506 * backtrace.c, ioext.c: Include <stdio.h>.
9508 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
9511 * cpp_sig_symbols.in: Added SIGBREAK.
9513 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
9515 * strports.c (scm_read_0str, scm_eval_0str): Call
9516 scm_c_read_string and scm_c_eval_string respectively, not
9517 themselves. Thanks to Dale P. Smith!
9519 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9521 * unif.c (scm_array_set_x): The variable args does not
9522 necessarily have to be a list. Further, got rid of a redundant
9525 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9527 * list.c (SCM_I_CONS): Make sure the cell type is initialized
9530 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
9531 init_heap_seg): Fixed signedness.
9533 (init_heap_seg): Replaced strange for-loop with a while loop.
9535 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
9537 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
9539 The following patch adds conservative marking for the elements of
9540 free or allocated cells.
9542 * gc.c (allocated_mark, heap_segment): New static functions.
9544 (which_seg): Deleted, since the functionality is now provided by
9545 function heap_segment.
9547 (map_free_list): Use heap_segment instead of which_seg.
9549 (MARK): If cell debugging is disabled, mark free cells
9552 (scm_mark_locations, scm_cellp): Extracted the search for the
9553 heap segment of a SCM value into function heap_segment.
9555 (scm_init_storage): Allocated cells must be marked
9558 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9560 The following patch changes the representation of weak vectors to
9561 double cells instead of using an extension of the vector's
9564 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9565 the result of SCM_WVECT_GC_CHAIN.
9567 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9569 * weaks.c (allocate_weak_vector): New static function. It does
9570 not patch any previously created vector object during the
9571 construction of a weak vector, and thus doesn't need to switch
9572 off interrupts during vector creation.
9574 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9575 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9576 Use allocate_weak_vector to provide the new weak vector object.
9578 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9579 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9580 now stored in the double cell.
9582 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9585 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9586 using an entry of the double cell.
9588 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9590 * stamp-h.in: bye bye
9592 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9594 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9597 * load.c, load.h (scm_c_primitive_load,
9598 scm_c_primitive_load_path): New.
9600 * strports.c, strports.h (scm_c_read_string): Renamed from
9601 scm_read_0str. Also, added "const" qualifier to argument.
9602 (scm_c_eval_string): Renamed from scm_eval_0str.
9603 (scm_read_0str, scm_eval_0str): Deprecated.
9605 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9607 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9610 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9612 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9613 scm_list_n): New functions.
9614 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9615 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9616 (lots of files): Use the new functions.
9618 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
9620 * strings.c: #include "libguile/deprecation.h".
9622 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9624 * read.c (scm_lreadr): When reading a hash token, check for a
9625 user-defined hash procedure first, so that overriding the builtin
9626 hash characters is possible (this was needed for implementing
9627 SRFI-4's read synax `f32(...)').
9629 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
9630 because the latter is unsigned now and breaks comparisons like
9631 (n < (scm_t_signed_bits)MIN_VALUE).
9633 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
9635 * eval.h, eval.c (scm_call_4): New function.
9637 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
9638 directly rather than dispatching to them via scm_ithrow and a lazy
9641 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
9642 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
9643 for trap handler procedures.
9645 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
9646 procedures not being #f.
9648 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
9650 * Makefile.am (c-tokenize.c): add rule to generate it.
9651 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
9653 filter-doc-snarfage.c: remove.
9655 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9657 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
9659 The following set of changes makes compiling Guile under various
9660 Windows compilers easier. Compilation under GNU systems should
9661 not be affected at all.
9663 Thanks to Stefan Jahn for all necessary information, patches and
9666 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
9667 getpgrp, ttyname, primitive-fork and some header inclusion for
9670 * random.c: Define M_PI, if not predefined and use __int64 for
9671 LONG64 under Windows.
9673 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
9674 Windows and conditionalize some signal names.
9676 * socket.c (scm_getsockopt): Added missing comma.
9677 Include socket library header under Windows.
9679 * stime.c (CLKTCK): Add cast to int, to make it compile under
9682 * ports.c (truncate): New function, compiled only under Windows.
9684 * net_db.c: Do not declare errno under Windows.
9686 * iselect.h, inet_aton.c: Include socket library headers under
9689 * guile.c (inner_main): Under Windows, initialize socket library
9690 and initialize gdb_interface data structures.
9692 * gdb_interface.h: Under Windows, gdb_interface cannot be
9693 initialized statically. Initialize at runtime instead.
9695 * fports.c (write_all): ssize_t -> size_t.
9696 (fport_print): Conditionalize call to ttyname().
9697 (getflags): New function, compiled only under Windows.
9699 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
9700 primitives chown, link, fcntl.
9701 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
9704 * backtrace.c: Include <io.h> under Windows.
9706 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
9708 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
9711 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
9713 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9714 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
9715 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9716 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
9717 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
9718 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
9719 (scm_dynamic_wind, scm_dowinds), environments.c
9720 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
9721 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
9722 goops.c (GETVAR, purgatory, make_class_from_template,
9723 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
9724 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
9725 (scm_primitive_load), modules.c (scm_resolve_module,
9726 scm_c_define_module, scm_c_use_module, scm_c_export,
9727 module_variable, scm_eval_closure_lookup, scm_sym2var,
9728 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9729 ports.c (scm_port_for_each), print.c (scm_printer_apply),
9730 properties.c (scm_primitive_property_ref), ramap.c (ramap,
9731 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
9732 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
9733 (scm_object_to_string, scm_call_with_output_string,
9734 scm_call_with_input_string), throw.c (scm_body_thunk,
9735 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
9736 scm_make_shared_array), vports.c (sf_flush, sf_write,
9737 sf_fill_input, sf_close): Use one of the above functions.
9738 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
9740 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9742 * filesys.c (scm_close), ports.c (scm_close_port,
9743 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
9744 instead of SCM_NEGATE_BOOL.
9746 * filesys.c (scm_stat): Clean up type dispatch.
9748 * filesys.c (scm_stat), ports.c (scm_input_port_p,
9749 scm_output_port_p): Get rid of redundant IM type check.
9751 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
9752 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
9753 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9754 scm_return_entry), numbers.c (scm_number_to_string), objects.c
9755 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
9756 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
9757 scm_addr_vector), stime.c (scm_strftime), strings.c
9758 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
9759 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
9760 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9761 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
9762 instead of scm_makfromstr.
9764 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
9765 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
9766 scm_read_hash_extend), stime.c (scm_strftime), strings.c
9767 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
9768 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
9769 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
9770 !SCM_<pred> over SCM_N<pred>.
9772 * strings.[ch] (scm_makfromstr): Deprecated.
9774 (scm_mem2string): New function, replaces scm_makfromstr.
9776 * strings.c (scm_substring), strop.c (string_copy,
9777 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9778 (scm_symbol_to_string): Fix gc problem.
9780 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
9783 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
9784 warning about comparing signed and unsigned values. This fix is
9785 not optimal, since it won't work reliably if sizeof (c_start) >
9786 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
9787 solution is to define this macro as an inline function, thus
9788 allowing to specifiy the types of c_start and c_end.
9790 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9792 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
9795 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
9796 Rename <foo>H to SCM_<foo>_H.
9798 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
9799 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9801 (narrow_stack): Make i unsigned. Don't use side-effecting
9802 operations in conditions.
9804 (narrow_stack, scm_make_stack, scm_stack_id,
9805 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
9807 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
9808 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
9811 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
9814 (scm_last_stack_frame): Remove bogus `;'.
9816 * stacks.h (SCM_FRAMEP): Fix type check.
9818 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
9820 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
9821 c-tokenize.c when doing maintainer-clean.
9823 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
9825 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
9828 * eval.c: all hash signs are in column 0.
9830 * Makefile.am (guile_filter_doc_snarfage): build using
9831 c-tokenize.c, not filter-doc-snarfage.c.
9832 rearrange snarfing dependencies a bit.
9834 * c-tokenize.lex: new file.
9836 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
9838 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
9839 scm_t_srcpropso_plist. See the big type renaming.
9840 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
9841 Thanks to Seth Alves!
9843 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
9844 they aren't defined already.
9846 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9848 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
9849 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
9852 * backtrace.c (display_expression, scm_set_print_params_x,
9853 display_application, display_frame, scm_backtrace), numbers.c
9854 (scm_istring2number), objects.c (scm_class_of,
9855 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
9856 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9858 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
9861 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
9862 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
9864 * objects.c (scm_class_of): Type fix.
9866 (scm_mcache_lookup_cmethod): Improved comment, simplified,
9869 * pairs.h (scm_error_pair_access): The function can return if
9872 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9874 * init.c (scm_init_guile_1): Removed initialization of tag.c.
9876 * gdbint.c, init.c: Removed inclusion of tag.h.
9878 * tag.h, tag.c: Removed files.
9880 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
9882 2001-06-20 Gary Houston <ghouston@arglist.com>
9884 * deprecation.c, extensions.c, rw.c: include string.h.
9886 2001-06-19 Gary Houston <ghouston@arglist.com>
9888 * filter-doc-snarfage.c (process): added ungetc in
9889 MULTILINE_COOKIE case since otherwise it fails when there's no
9890 space between the '(' and the quote of the following string
9893 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9895 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
9897 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9899 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
9900 extension takes place.
9901 * strings.h (SCM_STRING_LENGTH): Likewise.
9902 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
9904 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
9907 * tags.h: Include <stdint.h> when we have it.
9908 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
9909 available. Else use "unsigned long".
9910 (scm_signed_bits_t): New.
9912 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
9913 (SCM_INUM): Cast result to scm_signed_bits_t.
9915 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
9917 * mkstemp.c: Update path to #include file scmconfig.h.
9918 Thanks to Golubev I. N.
9920 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9922 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
9924 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
9925 the macro definition.
9927 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
9928 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
9929 instead of SCM_INST_TYPE.
9931 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
9932 the object is a struct before accessing its struct flags.
9934 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
9936 2001-06-10 Gary Houston <ghouston@arglist.com>
9938 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
9939 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
9940 work reliably anymore. try it from boot-9.scm instead.
9942 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
9944 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
9945 Thanks to Matthias Köppe!
9947 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
9949 * snarf.h, filter-doc-snarfage.c: more changes to cope with
9950 space-happy C preprocessors.
9952 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
9953 inside cookies. thanks to Matthias Köppe!
9955 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9957 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
9958 keywords. Fix gc protection.
9960 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
9961 operations in macro calls.
9963 * pairs.c (scm_error_pair_access): Avoid recursion.
9965 Thanks to Matthias Koeppe for reporting the bugs that correspond
9966 to the following set of patches.
9968 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
9969 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
9970 bitvector base address using SCM_BITVECTOR_BASE.
9972 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
9975 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9977 * goops.c (SCM_CLASS_REDEF): Removed.
9979 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
9982 Thanks to Matthias Koeppe for reporting the bugs that correspond
9983 to the following set of patches.
9985 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
9986 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
9987 scm_sys_allocate_instance, clear_method_cache,
9988 scm_sys_invalidate_method_cache_x, scm_make,
9989 create_standard_classes, scm_make_port_classes, scm_make_class,
9990 scm_add_slot): Use SCM_SET_SLOT to set slot values.
9992 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
9994 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
9996 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
9997 UNARY_ELTS_CODE): Remove bogus break statement.
9999 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10000 Don't access bit vectors elements as SCM objects.
10002 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10003 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10004 Don't assign to an unpacked value.
10006 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10008 * __scm.h (SCM_NORETURN): Moved here from error.h.
10010 (SCM_UNUSED): New macro.
10012 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10014 * backtrace.c (display_error_handler), continuations.c
10015 (continuation_print), debug.c (debugobj_print), dynwind.c
10016 (guards_print), environments.c (observer_print,
10017 core_environments_finalize, leaf_environment_cell,
10018 leaf_environment_print, eval_environment_print,
10019 eval_environment_observer, import_environment_define,
10020 import_environment_undefine, import_environment_print,
10021 import_environment_observer, export_environment_define,
10022 export_environment_undefine, export_environment_print,
10023 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10024 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10025 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10026 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10027 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10028 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10029 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10030 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10031 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10032 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10033 set_slot_value, test_slot_existence, scm_change_object_class,
10034 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10035 default_setter), guardians.c (guardian_print, guardian_gc_init,
10036 guardian_zombify, whine_about_self_centered_zombies), guile.c
10037 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10038 mallocs.c (malloc_print), numbers.c (scm_print_real,
10039 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10040 end_input_default, scm_port_print, fill_input_void_port,
10041 write_void_port), root.c (root_print), smob.c (scm_mark0,
10042 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10043 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10044 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10045 (scm_struct_free_0, scm_struct_free_standard,
10046 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10047 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10048 scm_handle_by_throw, scm_ithrow), weaks.c
10049 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10050 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10051 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10053 * error.h (SCM_NORETURN): Moved to __scm.h.
10055 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10056 Renamed <foo>H to SCM_<foo>_H.
10058 * gc.c (debug_cells_gc_interval): New static variable.
10060 (scm_assert_cell_valid): If selected by the user, perform
10061 additional garbage collections.
10063 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10064 if additional garbage collections are desired.
10066 (mark_gc_async): If additional garbage collections are selected
10067 by the user, don't call the after-gc-hook. Instead require the
10068 user to run the hook manually.
10070 * pairs.c (scm_error_pair_access): New function. Only compiled
10071 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10073 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10075 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10076 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10077 is a real pair object. (Glocs are also accepted, but that may
10078 change.) If not, abort with an error message.
10080 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10082 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10084 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10085 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10087 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10089 * extensions.c (scm_c_register_extension): Allow NULL as library
10091 (load_extension): Ignore NULL library names when comparing.
10093 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10094 non-pointers are being compared. Thanks to Alexander Klimov!
10096 2001-06-04 Gary Houston <ghouston@arglist.com>
10098 * rw.c (scm_write_string_partial): new procedure implementing
10099 write-string/partial in (ice-9 rw).
10100 * rw.h: declare scm_write_string_partial.
10102 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10104 * keywords.c (keyword_print): Substract 1 from length of symbol
10105 name, accounting for the silly dash.
10107 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10108 Do not emit deprecation warning.
10110 Added exception notice to all files.
10112 * dynl.c: Include "deprecation.h".
10114 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10116 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10117 scm_clear_registered_modules): Deprecated.
10119 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10121 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10122 guile-snarf-docs-texi.
10124 * fports.c: HAVE_ST_BLKSIZE changed to
10125 HAVE_STRUCT_STAT_ST_BLKSIZE.
10126 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10127 HAVE_STRUCT_STAT_ST_BLKSIZE.
10129 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10130 HAVE_STRUCT_STAT_ST_RDEV.
10131 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10132 HAVE_STRUCT_STAT_ST_BLKSIZE.
10133 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10134 HAVE_STRUCT_STAT_ST_BLOCKS.
10136 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10138 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10139 of scm_eval_x to allow module changes between the forms in the
10140 string. Set/restore module using scm_c_call_with_current_module.
10142 * mkstemp.c: New file, slightly modified from libiberties
10145 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10147 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10148 filter-doc-snarfage.c: new files.
10150 * Makefile.am: add stuff to [build,] use and distribute
10151 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10153 * guile-snarf.in: grok the new snarf output.
10155 * snarf.h: make the output both texttools- and `read'-friendly.
10157 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10158 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10160 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10162 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10163 error for unsupported format controls and for superflous
10164 arguments. Thanks to Daniel Skarda!
10166 * print.h, print.c (scm_print_symbol_name): Factored out of
10168 (scm_iprin1): Call it.
10170 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10171 weird names are printed correctly.
10173 * print.c (scm_print_symbol_name): Symbols whose name starts with
10174 `#' or `:' or ends with `:' are considered weird.
10176 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10178 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10181 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10183 * debug.h: Removed prototype for scm_eval_string.
10185 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10187 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10188 (make-string 2000 #\!))' in an older version).
10190 Change strncpy to memcpy to allow embedded NUL characters in
10193 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10195 * hooks.c (scm_create_hook): deprecated.
10196 (make_hook): deleted.
10197 (scm_make_hook): all the hook creation code is now here.
10199 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10200 a hook, make it permanent, and do a `scm_c_define' on it.
10202 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10204 * socket.c (s_scm_inet_pton): fix docstring quoting.
10205 (s_scm_inet_ntop): ditto.
10207 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10209 * hashtab.c (scm_internal_hash_fold): fix argument position in
10212 * environments.c (s_scm_import_environment_set_imports_x): fix
10213 argument position in SCM_ASSERT.
10215 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10216 (s_scm_make_iloc): ditto.
10218 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10220 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10222 * eval.c (promise_print): Read the promise's value as an object.
10224 (SCM_CEVAL): Don't perform side-effecting operations in macro
10227 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10228 conditional expression.
10230 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10233 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10234 text, removed redundant computation of effective_length and fixed
10235 the overflow check.
10237 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10240 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10242 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10244 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10245 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10247 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10249 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10250 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10251 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10252 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10254 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10256 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10258 * ramap.c (ramap_rp): Removed bogus `;'.
10260 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10263 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10264 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10265 Read SCM objects rather than scm_bits_t values.
10267 * tags.h (SCM_VOIDP_TEST): Removed.
10269 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10270 value of 2 now corresponds to the former 1, the current 1
10271 corresponds to the former situation that SCM_VOIDP_TEST was
10274 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10275 If this appears to be not ANSI compliant, we will change it to
10276 typedef struct scm_unused_struct { } * SCM;
10277 Thanks to Han-Wen Nienhuys for the suggestion.
10279 * unif.c (scm_array_set_x): Fix typing problem, and use
10280 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10281 dealing with uniform vectors.
10283 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10285 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10286 (scm_igc): mark from them, too (precisely, not conservatively!).
10288 * root.h (scm_gc_registered_roots): new object in
10291 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10292 `scm_protect_object'. shouldn't call it at all, though, it seems.
10294 * gc.c (scm_[un]protect_object): deprecated.
10295 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10296 (scm_gc_[un]register_root[s]): new.
10298 * gc.h: add prototypes for scm_gc_[un]protect_object,
10299 scm_gc_[un]register_root[s].
10301 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10303 revert the controversial part of the 2001-05-24 changes.
10305 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10307 * modules.c (scm_env_module): Exported to Scheme.
10309 * eval.c (scm_debug_opts): New option `show-file-name'.
10311 * debug.h (SCM_SHOW_FILE_NAME): New.
10313 * backtrace.c: Include "libguile/filesys.h".
10314 (sym_base, display_backtrace_get_file_line,
10315 display_backtrace_file, display_backtrace_file_and_line): New.
10316 (display_frame): Call display_backtrace_file_and_line if that is
10318 (display_backtrace_body): Call scm_display_backtrace_file if
10321 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10322 Prototypes removed since there's no definition for these
10325 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10327 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10328 Changed use of scm_array->scm_array_t and
10329 scm_array_dim->scm_array_dim_t to enable build with
10330 --disable-deprecated.
10332 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10334 The purpose of this set of changes is to regularize Guile's usage
10335 of ANSI C integral types, with the following ideas in mind:
10337 - SCM does not nesessarily have to be long.
10338 - long is not nesessarily enough to store pointers.
10339 - long is not nesessarily the same size as int.
10341 The changes are incomplete and possibly buggy. Please test on
10345 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10348 * unif.h: type renaming:
10349 scm_array -> scm_array_t
10350 scm_array_dim -> scm_array_dim_t
10351 the old names are deprecated, all in-Guile uses changed.
10353 * tags.h (scm_ubits_t): new typedef, representing unsigned
10356 * stacks.h: type renaming:
10357 scm_info_frame -> scm_info_frame_t
10358 scm_stack -> scm_stack_t
10359 the old names are deprecated, all in-Guile uses changed.
10361 * srcprop.h: type renaming:
10362 scm_srcprops -> scm_srcprops_t
10363 scm_srcprops_chunk -> scm_srcprops_chunk_t
10364 the old names are deprecated, all in-Guile uses changed.
10366 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10367 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10368 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10369 vectors.c, vports.c, weaks.c:
10370 various int/size_t -> size_t/scm_bits_t changes.
10372 * random.h: type renaming:
10373 scm_rstate -> scm_rstate_t
10374 scm_rng -> scm_rng_t
10375 scm_i_rstate -> scm_i_rstate_t
10376 the old names are deprecated, all in-Guile uses changed.
10378 * procs.h: type renaming:
10379 scm_subr_entry -> scm_subr_entry_t
10380 the old name is deprecated, all in-Guile uses changed.
10382 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10384 scm_option -> scm_option_t
10385 the old name is deprecated, all in-Guile uses changed.
10387 * objects.c: various long -> scm_bits_t changes.
10388 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10390 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10393 * num2integral.i.c: new file, multiply included by numbers.c, used
10394 to "templatize" the various integral <-> num conversion routines.
10396 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10397 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10399 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10400 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10401 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10402 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10403 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10404 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10405 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10406 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10407 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10408 scm_num2size): new functions.
10410 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10412 * load.c: change int -> size_t in various places (where the
10413 variable is used to store a string length).
10414 (search-path): call scm_done_free, not scm_done_malloc.
10416 * list.c (scm_ilength): return a scm_bits_t, not long.
10417 some other {int,long} -> scm_bits_t changes.
10419 * hashtab.c: various [u]int -> scm_bits_t changes.
10420 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10421 (scm_ihashx): n: uint -> scm_bits_t
10422 use scm_bits2num instead of scm_ulong2num.
10424 * gsubr.c: various int -> scm_bits_t changes.
10426 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10428 * gh_data.c (gh_num2int): no loss of precision any more.
10430 * gh.h (gh_str2scm): len: int -> size_t
10431 (gh_{get,set}_substr): start: int -> scm_bits_t,
10433 (gh_<num>2scm): n: int -> scm_bits_t
10434 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10435 (gh_length): return scm_bits_t, not unsigned long.
10437 * gc.[hc]: various small changes relating to many things stopping
10438 being long and starting being scm_[u]bits_t instead.
10439 scm_mallocated should no longer wrap around.
10441 * fports.h: type renaming:
10442 scm_fport -> scm_fport_t
10443 the old name is deprecated, all in-Guile uses changed.
10445 * fports.c (fport_fill_input): count: int -> scm_bits_t
10446 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10448 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10449 those prototypes, as the functions they prototype don't exist.
10451 * fports.c (default_buffer_size): int -> size_t
10452 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10453 default_size: int -> size_t
10454 (scm_setvbuf): csize: int -> scm_bits_t
10456 * fluids.c (n_fluids): int -> scm_bits_t
10457 (grow_fluids): old_length, i: int -> scm_bits_t
10458 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10460 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10462 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10463 the new and shiny SCM_NUM2INT.
10465 * extensions.c: extension -> extension_t (and made a typedef).
10467 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10468 there are no nasty surprises if/when the various deeply magic tag
10469 bits move somewhere else.
10471 * eval.c: changed the locals used to store results of SCM_IFRAME,
10472 scm_ilength and such to be of type scm_bits_t (and not int/long).
10473 (iqq): depth, edepth: int -> scm_bits_t
10474 (scm_eval_stack): int -> scm_bits_t
10475 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
10476 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
10477 i: int -> scm_bits_t
10479 * environments.c: changed the many calls to scm_ulong2num to
10481 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
10483 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
10485 * debug.h: type renaming:
10486 scm_debug_info -> scm_debug_info_t
10487 scm_debug_frame -> scm_debug_frame_t
10488 the old names are deprecated, all in-Guile uses changed.
10489 (scm_debug_eframe_size): int -> scm_bits_t
10491 * debug.c (scm_init_debug): use scm_c_define instead of the
10492 deprecated scm_define.
10494 * continuations.h: type renaming:
10495 scm_contregs -> scm_contregs_t
10496 the old name is deprecated, all in-Guile uses changed.
10497 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
10498 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
10500 * continuations.c (scm_make_continuation): change the type of
10501 stack_size from long to scm_bits_t.
10503 * ports.h: type renaming:
10504 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
10505 scm_port -> scm_port_t
10506 scm_ptob_descriptor -> scm_ptob_descriptor_t
10507 the old names are deprecated, all in-Guile uses changed.
10508 (scm_port_t.entry): int -> scm_bits_t.
10509 (scm_port_t.line_number): int -> long.
10510 (scm_port_t.putback_buf_size): int -> size_t.
10512 * __scm.h (long_long, ulong_long): deprecated (they pollute the
10513 global namespace and have little value beside that).
10514 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
10516 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
10517 exist (for size_t & ptrdiff_t).
10518 (scm_sizet): deprecated.
10520 * Makefile.am (noinst_HEADERS): add num2integral.i.c
10522 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
10524 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
10525 SCM_VARIABLE_INIT since that it what it used to be.
10527 * deprecation.c (scm_include_deprecated_features): Make docstring
10528 ANSIsh. Thanks to Matthias Köppe!
10530 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
10532 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
10533 needed for weak-key hashtables.
10535 * procs.c (scm_make_subr_with_generic): Add missing last argument
10536 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
10538 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
10539 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
10541 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
10543 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
10545 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
10546 `duplicate_string'. Do not use an indirect cell, store symbol
10547 directly in collision list of hash table.
10548 (duplicate_string): Removed.
10550 * init.c (scm_init_guile_1): Call scm_init_extensions.
10552 * Makefile.am: Add "extensions.c" and related files in all the
10555 * extensions.h, extension.c: New files.
10557 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
10559 * modules.h (scm_system_module_env_p): Move out of deprecated
10562 * rw.h (scm_init_rw): Added prototype.
10564 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10565 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10566 New functions. They replace scm_make_gsubr and
10567 scm_make_gsubr_with_generic. The `make' variants only create the
10568 gsubr object, while the `define' variants also put it into the
10569 current module. Changed all callers.
10570 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10572 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10573 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10574 functions. They replace scm_make_subr, scm_make_subr_opt and
10575 scm_make_subr_with_generic. The `make' variants only create the
10576 subr object, while the `define' variants also put it into the
10577 current module. Changed all callers.
10578 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10581 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10582 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10583 the comments above.
10585 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10587 * throw.c (scm_lazy_catch): Slight docstring clarification.
10589 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10591 * throw.c: Lazy-catch handlers are no longer allowed to return.
10592 Fixed comments throughout.
10593 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10594 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10595 recognized as such.
10597 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10598 refered to s_scm_minor_version previously.
10600 * modules.h, modules.c: Moved around a lot of code so that
10601 deprecated features appear at the bottom.
10602 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10603 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10604 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10605 scm_load_scheme_module): Deprecated.
10606 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10607 environments corresponding to the root module.
10608 (convert_module_name, scm_c_resolve_module,
10609 scm_c_call_with_current_module, scm_c_define_module,
10610 scm_c_use_module, scm_c_export): New.
10611 (the_root_module): New static variant of scm_the_root_module. Use
10612 it everywhere instead of scm_the_root_module.
10614 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10615 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10616 (scm_c_with_fluid): New.
10617 (scm_with_fluids): Use scm_c_with_fluids instead of
10618 scm_internal_with_fluids.
10620 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
10621 `scm_init_goops'. Do not explicitly create/switch modules.
10622 Return SCM_UNSPECIFIED.
10623 (scm_init_goops): Only register `%init-goops-builtins' procedure.
10624 (scm_load_goops): Use scm_c_resolve_module instead of
10625 scm_resolve_module.
10627 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
10628 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
10629 `scm_init_rw' prior to loading the startup files.
10631 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
10632 scm_init_rdelim. Do not explicitly create/switch modules.
10633 Return SCM_UNSPECIFIED.
10634 (scm_init_rdelim): Only register `%init-rdelim-builtins'
10637 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
10638 explicitly create/switch modules. Return SCM_UNSPECIFIED.
10639 (scm_init_rw): Only register `%init-rw-builtins' procedure.
10641 * script.c (scm_shell): Evaluate the compiled switches in the
10642 current module, not in the root module.
10644 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
10646 * fluids.c (scm_c_with_fluids): Rename from
10647 scm_internal_with_fluids.
10648 (scm_internal_with_fluids): Deprecated.
10649 (scm_c_with_fluid): New.
10651 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10653 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
10655 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
10656 accessed with SCM_C[AD]R.
10658 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
10660 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
10662 * version.c (s_scm_major_version): doc fixes.
10663 (s_scm_minor_version): doc fixes.
10664 (s_scm_minor_version): new function.
10666 * version.h (scm_init_version): new function.
10668 * versiondat.h.in: add GUILE_MICRO_VERSION.
10670 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10672 * deprecation.c (scm_init_deprecation): Renamed
10673 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
10675 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
10677 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
10678 dependent on cpp_cnvt.awk
10680 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10682 * script.c (scm_compile_shell_switches): New command line option
10683 `--use-srfi' for loading a list of SRFIs on startup.
10684 (scm_shell_usage): Added `--use-srfi' to help message.
10686 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10688 Merged from mvo-vcell-cleanup-1-branch.
10690 The concept of vcells has been removed from Guile. With it,
10691 explicit obarrays and associated operations are gone. Use
10692 hashtables instead of obarrays.
10694 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
10695 result as variable instead of vcell. Glocs no longer point to a
10696 vcell but to a variable. Use scm_c_define instead of
10697 scm_sysintern and treat the result as a variable (which it is),
10700 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
10701 SCM_DEFVARIABLEP): Deprecated.
10702 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
10703 (variable_print): Do not print name of variable.
10704 (variable_equalp): Compare values, not vcells.
10705 (anonymous_variable_sym): Removed.
10706 (make_vcell_variable): Removed.
10707 (make_variable): New, as replacement.
10708 (scm_make_variable, scm_make_undefined_variable): Do not take name
10710 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
10711 error in that case.
10712 (scm_builtin_variable): Deprecated.
10714 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
10715 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
10716 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
10717 scm_sysintern, scm_sysintern0, scm_symbol_value0,
10718 scm_string_to_obarray_symbol, scm_intern_symbol,
10719 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
10720 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
10721 Deprecated and moved to "symbols-deprecated.c".
10722 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
10723 (scm_init_symbols): Call scm_init_symbols_deprecated.
10724 * symbols-deprecated.c: New file.
10725 * Makefile.am: Added symbols-deprecated.c and related files in all
10728 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10729 SCM_GLOBAL_VCELL_INIT): Deprecated.
10730 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
10731 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
10733 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
10736 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
10737 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
10738 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
10739 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
10740 Changed according to the `throughout' comments.
10742 * modules.h, modules.c (scm_module_system_booted_p): Changed type
10744 (scm_module_type): Removed.
10745 (the_root_module): Renamed to the_root_module_var. Now points to
10746 a variable instead of a vcell. Updated all uses.
10747 (scm_the_root_module): Return SCM_BOOL_F when module systems
10748 hasn't been booted yet.
10749 (SCM_VALIDATE_STRUCT_TYPE): Removed.
10750 (scm_post_boot_init_modules): Made static.
10751 (scm_set_current_module): Call scm_post_boot_init_modules on first
10753 (make_modules_in, beautify_user_module_x, resolve_module,
10754 try_module_autoload, module_make_local_var_x): Tacked on "_var"
10755 suffix. Now point to variables instead of vcells. Updated all
10757 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
10758 and return SCM_BOOL_F in that case.
10759 (scm_module_transformer): Likewise.
10760 (sym_module, scm_lookup_closure_module, scm_env_module): New.
10761 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
10762 (scm_eval_closure_lookup): Do not allow new definitions when
10763 `interface' flag is set.
10764 (scm_standard_interface_eval_closure): New.
10765 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
10766 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
10767 scm_c_lookup, scm_c_module_define, scm_c_define,
10768 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
10769 scm_modules_prehistory): New.
10770 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
10771 instead of scm_intern0.
10773 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
10776 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
10777 hashtable operations to maintain the keywords, not obarray ones.
10779 * init.c (scm_load_startup_files): Do not call
10780 scm_post_boot_init_modules. This is done by
10781 scm_set_current_module now.
10782 (scm_init_guile_1): Call scm_modules_prehistory. Call
10783 scm_init_variable early on.
10785 * goops.c (s_scm_sys_goops_loaded): Get
10786 var_compute_applicable_methods from scm_sym2var, not from a direct
10787 invocation of scm_goops_lookup_closure.
10789 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
10791 * gc.c: Added simple debugging hack to mark phase of GC: When
10792 activated, do not tail-call scm_gc_mark. This gives nice
10794 (scm_unhash_name): Removed.
10796 * feature.c (features): Renamed to features_var. Now points to a
10797 variable instead of a vcell. Updated all uses.
10799 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
10800 `scm_current_module_lookup_closure' which will do the right thing
10801 when the module system hasn't been booted yet.
10802 (SCM_GLOC_SYM): Removed.
10803 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
10804 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
10806 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
10807 instead of with vcells. Do not overwrite `var' with the result of
10808 the lookup, use the new `real_var' instead. Remove `var2' in
10809 exchange (which was only used with threads).
10810 (sym_three_question_marks): New.
10811 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
10813 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
10814 (scm_m_atfop): Expect the function definition to be a variable
10815 instead of a vcell.
10816 (scm_macroexp): Do not use `unmemocar', explicitely remember the
10818 (scm_unmemocopy): Removed thoughts about anti-macro interface.
10819 (scm_eval_args): Use more explicit code in the gloc branch of the
10820 atrocious struct ambiguity test. The optimizer will sort this
10822 (scm_deval_args): Likewise.
10823 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
10824 remember the symbol instead. Added some comments where
10825 scm_tc3_cons_gloc really exclusively refers to structs.
10826 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
10827 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
10828 of scm_sysintern in general.
10830 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
10833 * debug.c (s_scm_make_gloc): Only allow proper variables, no
10834 pairs. Put the variable directly in the gloc.
10835 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
10836 (scm_init_debug): Use scm_c_define instead scm_sysintern.
10838 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
10840 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
10841 scm_the_last_stack_fluid_var. It now points to a variable instead
10842 of a vcell. Updated all uses.
10843 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
10844 instead of a vcell. Updated all uses.
10846 * _scm.h: Include "variables.h" and "modules.h" since almost
10847 everybody needs them now.
10849 * root.h (scm_symhash, scm_symhash_vars): Removed.
10850 * gc.c (scm_init_storage): Do not initialize them.
10852 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10854 * eval.c (scm_init_eval): Initialize scm_undefineds and
10857 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
10858 like the SCM_NEWCELL macro counterparts.
10860 (scm_init_storage, scm_init_gc): Moved initialization of
10861 scm_tc16_allocated from scm_init_gc to scm_init_storage.
10863 (scm_init_storage): Moved initialization of scm_undefineds and
10864 scm_listofnull to eval.c, initializion of scm_nullstr to
10865 strings.c, initializion of scm_nullvect to vectors.c.
10867 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
10868 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
10870 * init.c (scm_init_guile_1): Reordered some initializations and
10871 added dependcy information comments.
10873 * load.c (scm_init_load): Use scm_nullstr.
10875 * strings.c (scm_init_strings): Initialize scm_nullstr.
10877 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
10879 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
10881 * values.c (print_values): Print as a unreadable object, not as
10882 multiple lines. Thanks to Matthias Köppe!
10884 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10886 * deprecation.c: Fixed copyright date.
10888 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
10889 DEPRECATION_H to SCM_DEPRECATION_H.
10891 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
10893 * guile-doc-snarf.in: Update copyright.
10894 Fix relative path bug. Thanks to Sergey Poznyakoff.
10896 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10898 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
10899 accept open ports. Thanks to Quetzalcoatl Bradley!
10901 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10903 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
10904 has 779 primitives on startup.
10906 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
10908 * eval.c (scm_i_eval): Copy expression before passing it to
10909 SCM_XEVAL. The copy operation was removed unintendedly during my
10910 change on 2001-03-25.
10912 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
10914 from Matthias Köppe (thanks!):
10916 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
10919 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
10922 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10924 * gc.c (scm_init_gc): Added FIXME comment.
10926 * hooks.c: Since hooks don't have a name any more, it is not
10927 necessary to include objprop.h.
10929 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
10931 (symbol_name, scm_make_hook_with_name): Removed.
10933 (scm_create_hook): Don't set the hook's name property.
10935 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
10937 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
10939 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
10941 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
10942 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
10943 FLOBUFLEN and define it unconditionally.
10945 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
10947 * gh_data.c (gh_lookup): Call gh_module_lookup with
10948 `scm_current_module ()', not `#f'.
10949 (gh_module_lookup): Expect a module instead of an obarray as first
10950 argument and do lookup in that module.
10952 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
10953 arrays. The length of array is already determined differently and
10954 scm_uniform_vector_length does not work on arrays.
10956 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
10958 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
10959 as well. "SCM (*)(...)" does not work on RedHat 7.1.
10961 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
10962 they are not used. Changed `wrong type' error into `wrong num
10963 args' error. Changed all callers.
10965 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
10966 arguments are supplied.
10968 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
10970 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
10971 describe `regexp/notbol' and `regexp/noteol' execution flags.
10973 * strop.c (scm_substring_move_x): Doc fix; nfc.
10975 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
10977 * objects.c, objects.h (scm_valid_object_procedure_p): New.
10978 (scm_set_object_procedure_x): Use it to check argument. Fix
10981 * evalext.c (scm_definedp): Fix docstring.
10983 2001-05-05 Gary Houston <ghouston@arglist.com>
10985 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
10988 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
10990 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
10991 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
10992 Change R4RS references to R5RS.
10994 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
10995 docstring source are correctly reproduced in the output (ii)
10996 we don't anymore get occasional trailing quotes. Also reorganized
10997 and commented the code a little.
10999 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11002 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11004 * strop.c (scm_string_split): New procedure.
11006 * strop.h (scm_string_split): Added prototype.
11008 2001-05-04 Gary Houston <ghouston@arglist.com>
11010 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11013 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11015 * rw.c: Include "modules.h" and "strports.h".
11017 * net_db.h (scm_gethost): Added prototype.
11019 * deprecation.h, deprecation.c: New.
11020 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11021 (DOT_X_FILES): Added "deprecation.x".
11022 (modinclude_HEADERS): Added "deprecation.h".
11024 * init.c: Include "deprecation.h".
11025 (scm_init_guile_1): Call scm_init_deprecation.
11027 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11029 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11030 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11033 2001-04-29 Gary Houston <ghouston@arglist.com>
11035 * rw.c: new file, implementing C part of module (ice-9 rw).
11036 (scm_read_string_x_partial): moved from ioext.c
11037 (scm_init_rw): new proc.
11039 init.c: include rw.h and call scm_init_rw.
11040 Makefile.am: include rw.c and rw.h.
11042 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11044 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11045 know what's supposed to happen to it.
11047 * list.h (scm_list_star): deprecation expired - removed.
11049 * numbers.h (scm_dblproc): deprecation expired - removed.
11050 (SCM_UNEGFIXABLE): deprecation expired - removed.
11051 (SCM_FLOBUFLEN): deprecation expired - removed.
11052 (SCM_INEXP): deprecation expired - removed.
11053 (SCM_CPLXP): deprecation expired - removed.
11054 (SCM_REAL): deprecation expired - removed.
11055 (SCM_IMAG): deprecation expired - removed.
11056 (SCM_REALPART): deprecation expired - removed.
11057 (scm_makdbl): deprecation expired - removed.
11058 (SCM_SINGP): deprecation expired - removed.
11059 (SCM_NUM2DBL): deprecation expired - removed.
11060 (SCM_NO_BIGDIG): deprecation expired - removed.
11062 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11063 (scm_tc_dblr): deprecation expired - removed.
11064 (scm_tc_dblc): deprecation expired - removed.
11065 (scm_tc16_flo): deprecation expired - removed.
11066 (scm_tc_flo): deprecation expired - removed.
11068 * tag.h (scm_tag): deprecation expired - removed.
11070 * tag.c: (scm_tag): deprecation expired - removed.
11072 * ioext.c: (scm_fseek): deprecation expired - removed.
11074 * ioext.h (scm_fseek): deprecation expired - removed.
11076 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11078 * gh.h (gh_int2scmb): deprecation expired - removed.
11080 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11082 * stacks.c (scm_make_stack): Fix typo in docstring.
11084 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11086 * error.c (scm_sysmissing): deprecation expired - removed.
11088 * error.h (scm_sysmissing): deprecation expired - removed.
11091 (scm_init_gc): gc-thunk deprecation expired - removed.
11092 (scm_gc_vcell): deprecation expired - removed.
11093 (gc_async_thunk): scm_gc_vcell related code removed.
11095 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11098 (SCM_NSTRINGP): deprecation expired - removed.
11099 (SCM_NRWSTRINGP): deprecation expired - removed.
11101 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11104 (SCM_ICHRP): deprecation expired - removed.
11105 (SCM_ICHR): deprecation expired - removed.
11106 (SCM_MAKICHR): deprecation expired - removed.
11109 (SCM_INPORTP): deprecation expired - removed.
11110 (SCM_OUTPORTP): deprecation expired - removed.
11112 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11114 * modules.c (scm_module_type): New.
11115 (scm_post_boot_init_modules): Initialize from Scheme value.
11116 (the_module, scm_current_module, scm_init_modules): the_module is
11117 now a C only fluid.
11118 (scm_current_module): Export to Scheme.
11119 (scm_set_current_module): Do not call out to Scheme, do all the
11120 work in C. Export procedure to Scheme. Only accept modules, `#f'
11121 is no longer valid as the current module. Only set
11122 scm_top_level_lookup_closure_var and scm_system_transformer when
11123 they are not deprecated.
11124 (scm_module_transformer, scm_current_module_transformer): New.
11126 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11127 scm_current_module_transformer, scm_module_transformer): New.
11129 * gh_data.c: Removed FIXME comment about gh_lookup returning
11130 SCM_UNDEFINED. That's the right thing to do.
11132 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11133 into the conditionally compiled sections.
11134 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11135 scm_current_module_transformer instead of scm_system_transformer.
11136 * init.c (start_stack): Move initialization of
11137 scm_system_transformer to the deprecated section.
11139 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11141 * throw.c (scm_throw): Correct docstring.
11143 2001-04-22 Gary Houston <ghouston@arglist.com>
11145 * socket.c: attempted to improve the docstrings slightly.
11147 * net_db.c: remove bogus "close" declaration.
11148 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11149 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11151 * net_db.h: declarations moved too.
11153 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11155 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11156 (VALIDATE_INET6): new macro.
11157 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11158 inet-pton and inet-ntop.
11159 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11160 (scm_addr_vector): use ipv6_net_to_num.
11162 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11164 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11165 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11167 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11168 when compiled in debug mode.
11170 (scm_gc_sweep): Only call smob's free function if it is defined.
11172 * print.c (scm_iprin1): No need to check for validity of smob
11173 type or existence of print function.
11175 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11176 Resizing will not work well with preemptive threading.
11178 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11180 (scm_make_smob_type): Extracted initialization of smob
11181 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11182 of the critical section.
11184 (scm_smob_prehistory): Initialize all smob descriptors. By
11185 default, don't assign a smob free function: Most smob types don't
11188 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11190 2001-04-21 Gary Houston <ghouston@arglist.com>
11192 * socket.c (FLIP_NET_HOST_128): new macro.
11193 (scm_fill_sockaddr): use new macro.
11194 (scm_addr_vector): completed IPv6 address support. added const
11195 to the address parameter.
11197 2001-04-20 Gary Houston <ghouston@arglist.com>
11199 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11200 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11202 (scm_addr_vector): use a switch instead of multiple if statements.
11203 Add support for IPv6 (incomplete) .
11204 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11206 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11208 * struct.c (scm_free_structs): Only pairs may be accessed with
11211 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11213 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11215 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11216 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11217 parentheses in order to get the correct associativity.
11219 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11221 * unif.c (scm_array_to_list): Added missing handling of arrays of
11222 bytes. Thanks to Masao Uebayashi for the bug report.
11224 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11226 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11229 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11231 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11233 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11234 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11235 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11236 SCM_CLOSURE_FORMALS.
11238 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11239 (scm_i_procedure_arity): Prefer stronger predicates like
11240 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11242 * macros.c (macro_print): Extracted macro printing code from
11243 print.c and simplified it.
11245 (scm_macro_type): Use SCM_MACRO_TYPE;
11247 (scm_init_macros): Use macro_print for printing macros.
11249 * print.c (scm_print_opts): Improved option documentation.
11251 (scm_iprin1): Extracted printing of macros to macros.c.
11252 Simplified printing of ordinary closures.
11254 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11255 Martin Grabmueller for the bug report.
11257 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11259 This patch eliminates some further applications of SCM_C[AD]R to
11262 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11263 never been applied to real pairs.
11265 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11267 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11269 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11270 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11271 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11273 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11276 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11277 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11279 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11280 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11281 SCM_SET{AND,OR}_CAR.
11283 2001-04-17 Gary Houston <ghouston@arglist.com>
11285 * some initial support for IPv6:
11287 * socket.c (scm_fill_sockaddr): improve the argument validation.
11288 don't allocate memory until all args are checked. instead of
11289 unconditional memset of soka, try setting sin_len to 0 if
11290 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11291 (scm_socket, scm_connect): extend docstrings for IPv6.
11292 (scm_init_socket): intern AF_INET6 and PF_INET6.
11294 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11296 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11297 matches SCM_DEFER_INTS at the beginning of the function.
11299 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11301 * gc.c (scm_igc): Unconditionally call
11302 SCM_CRITICAL_SECTION_START/END.
11304 * fluids.c (next_fluid_num): Unconditionally call
11305 SCM_CRITICAL_SECTION_START/END.
11306 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11308 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11309 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11312 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11313 Defined as nothing for the case of !defined(USE_THREADS).
11314 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11316 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11317 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11319 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11320 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11321 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11322 SCM_CRITICAL_SECTION_START/END.
11323 (SCM_REALLOW_INTS: Bug fix. Don't call
11324 SCM_THREAD_SWITCHING_CODE.
11325 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11326 SCM_THREAD_SWITCHING_CODE directly.
11327 (SCM_ENTER_A_SECTION): Unconditionally use
11328 SCM_CRITICAL_SECTION_START/END. (was:
11329 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11331 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11333 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11334 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11335 allowed to explicitly set this macro via the CFLAGS variable
11338 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11339 (SCM_THREAD_CRITICAL_SECTION_START,
11340 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11341 SCM_THREAD_CRITICAL_SECTION_START/END to
11342 SCM_CRITICAL_SECTION_START/END.
11344 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11346 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11349 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11350 (MISSING_BZERO_DECL): Remove the declaration.
11352 Thanks to NIIBE Yutaka.
11354 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11356 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11357 goops module should be registered in order to work for an
11358 application which uses libguile statically linked.)
11360 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11362 * numbers.[ch] (scm_num2long, scm_num2long_long,
11363 scm_num2ulong_long, scm_num2ulong): Argument position is an
11366 * environments.c (eval_environment_folder,
11367 import_environment_folder), gh_data.c (gh_scm2longs,
11368 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11369 for integers and pointers, respectively.
11371 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11372 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11373 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11374 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11376 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11377 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11378 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11379 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11380 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11381 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11383 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11385 * strings.c (scm_read_only_string_p): Update docstring to reflect
11386 current (non-)usage of "read only" strings.
11387 (scm_make_shared_substring): Clarify docstring by changing
11388 "semantics" to "arguments".
11390 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11392 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11393 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11396 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11398 The following changes make the documentation more consistent.
11400 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11401 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11402 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11403 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11406 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11407 (scm_array_dimensions, scm_make_shared_array),
11408 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11409 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11410 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11411 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11412 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11413 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11414 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11415 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11416 @example ... @end example to @lisp ... @end lisp.
11418 * weaks.c (scm_weak_vector): Corrected docstring.
11420 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11421 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11422 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11423 (scm_hashx_set_x, scm_hashx_get_handle),
11424 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11425 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11426 vectors.c (scm_vector_fill_x), strings.c
11427 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11428 objprop.c (scm_set_object_properties_x):
11429 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11430 strports.c (scm_call_with_input_string), ports.c
11431 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11432 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11433 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11434 (scm_make_weak_vector,scm_weak_vector_p),
11435 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11436 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11437 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11438 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11439 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11440 Made parameter names match documentation by renaming parameters
11441 and/or fixing docstrings.
11443 * numbers.c (scm_ash): Corrected Texinfo markup.
11445 * strop.c (scm_string_index, scm_string_rindex),
11446 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11448 * vports.c (scm_make_soft_port), unif.c
11449 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11450 (scm_dimensions_to_uniform_array, scm_transpose_array),
11451 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11452 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11453 (scm_array_to_list, scm_list_to_uniform_array),
11454 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11455 (scm_open_input_string, scm_open_output_string),
11456 (scm_get_output_string), strop.c (scm_string_copy),
11457 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11458 (scm_get_internal_real_time, scm_times),
11459 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11460 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11461 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11462 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11463 simpos.c (scm_system), random.c (scm_random_uniform),
11464 (scm_random_normal, scm_random_exp), ramap.c
11465 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11466 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11467 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11468 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11469 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11470 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11471 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11472 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11473 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
11474 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
11475 (scm_logand, scm_logior, scm_logxor, scm_lognot),
11476 (scm_integer_expt, scm_bit_extract, scm_logcount),
11477 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
11478 net_db.c (scm_inet_netof, scm_lnaof), modules.c
11479 (scm_interaction_environment), macros.c (scm_makacro),
11480 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
11481 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
11482 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
11483 (scm_fluid_ref), filesys.c (scm_open_fdes),
11484 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
11485 Docstring correction: `Returns' -> `Return'
11487 * gc.c (scm_set_debug_cell_accesses_x):
11488 (s_scm_gc_set_debug_check_freelist_x):
11489 * fluids.c (scm_fluid_p): Added texinfo markup.
11491 * error.c (scm_strerror): Made docstring more precise.
11493 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
11494 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
11495 (scm_symbol_p, scm_symbol_to_string), strorder.c
11496 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
11497 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
11498 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
11499 (scm_string_ci_geq_p), strop.c (scm_string_copy),
11500 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
11502 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
11504 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
11505 mode, as suggested by Michael Livshin.
11507 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
11509 * backtrace.c (display_backtrace_body): since the `print_state'
11510 variable is not used (instead its data field is used directly as
11511 `pstate'), protect it from the hungry compiler optimizations.
11512 thanks to Bill Schottstaedt for the report.
11514 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11516 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
11517 It is only defined and used if guile is compiled with
11518 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
11519 let cells with a free_cell type tag be visible outside of the
11520 garbage collector when in debug mode.
11522 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
11524 (scm_assert_cell_valid): Use a local static variable to avoid
11527 (MARK): Only check for rogue cell pointers in debug mode. Use
11528 scm_cellp for this purpose and place all checks for rogue pointers
11529 into that function. Further, since due to conservative scanning
11530 we may encounter free cells during marking, don't use the standard
11531 cell type accessor macro to determine the cell type.
11533 (scm_cellp): Check if the cell pointer actually points into a
11536 (scm_init_gc): Initalize scm_tc16_allocated.
11538 * gc.h (GCH): Renamed to SCM_GC_H.
11540 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
11541 might be unnecessary, but I feel better this way :-)
11543 (SCM_GC_CELL_TYPE): New macro.
11545 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
11546 in guile, and it is unlikely that they will be applied to real
11549 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
11551 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
11552 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
11554 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
11555 make sure that in debug mode no free cell will ever be visible
11556 outside of the garbage collector.
11558 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11560 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11563 * async.c (scm_system_async), variable.c (scm_make_variable,
11564 scm_make_undefined_variable): Use scm_cons to create a pair.
11566 * debug.c (scm_reverse_lookup): Perform proper type checking.
11567 Remove suspicious use of SCM_SLOPPY_CONSP.
11569 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11570 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11571 the corresponding optimization.
11573 * eval.c (iqq): Use proper type check.
11575 (scm_m_expand_body): Remove redundant type checks.
11577 (promise_print): Don't access promise cells as pairs.
11579 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11580 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11581 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11582 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11583 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11585 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11586 (scm_iprin1): Use new macro predicate and accessors.
11588 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11591 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11592 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11593 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11594 SCM_VARIABLE_H. Even the macros that are used to inhibit
11595 including a header file twice should be in the SCM_ namespace.
11597 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11598 properties.c (scm_primitive_property_ref,
11599 scm_primitive_property_del_x): Prefer stronger predicates like
11600 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11602 * gc.c (MARK): Use proper macros to access procedure-with-setter
11603 cell elements and closure cell elements.
11605 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11606 access free cells as pairs.
11608 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11609 no hashtab entry is found.
11611 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11612 SCM_CLR_PORT_OPEN_FLAG.
11614 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11615 use SCM_SET_C[AD]R for uninitialized cells.
11617 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
11618 If the hashtable has no slots, return #f instead of '(). This
11619 unifies the return value with most assoc-functions.
11621 (scm_hash_fn_ref): Use proper type check.
11623 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
11624 Removed references to non-existing functions from documentation.
11626 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
11627 access keyword cell elements.
11629 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
11632 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
11634 * print.c (scm_iprlist): Added comment. Improved loop
11637 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
11640 * smob.c (scm_markcdr): Don't access smob cells as pairs.
11642 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
11644 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
11647 * variable.c (variable_print, variable_equalp, scm_variable_ref,
11648 scm_variable_set_x): Use proper macros to access variable cell
11651 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
11653 * variable.h (SCM_VARVCELL): Don't access variable cells as
11656 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
11657 added FIXME comment, removed register specifier.
11659 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
11661 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
11662 * init.c (scm_init_guile_1): Don't init goopscore module.
11664 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11666 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
11668 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11670 * strop.c (scm_string_to_list): Fixed docstring markup.
11671 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
11672 (scm_string_downcase, scm_string_capitalize_x),
11673 (scm_string_capitalize): Rewrote and corrected docstrings.
11674 (scm_string_ci_to_symbol): Made docstring more explicit.
11676 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11678 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
11680 (scm_call_with_values): Removed.
11681 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
11682 so that it can be exported.
11683 (scm_call_with_values): Removed.
11685 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
11686 * eval.c: Include "libguile/values.h"
11687 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
11689 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
11690 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
11691 New delcarations to support above change.
11693 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
11694 errors with last change.
11696 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
11698 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
11699 scm_i_eval): Moved the application of the system transformer from
11700 scm_i_eval to scm_primitive_eval.
11702 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
11704 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
11706 * strop.c (scm_string_index): Fix docstring line break
11709 * list.c (scm_cons_star): Fix docstring typo.
11711 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11713 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
11714 (big2str), ports.c (scm_drain_input), read.c (scm_read,
11715 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
11716 scm_make_string, scm_string_append), strports.c (st_resize_port,
11717 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
11718 scm_makstr with calls to scm_allocate_string.
11720 * strings.[ch] (scm_allocate_string): New function.
11722 * strings.[ch] (scm_makstr): Deprecated.
11724 2001-03-18 Gary Houston <ghouston@arglist.com>
11726 * posix.c (scm_tmpnam): check that return value from tmpnam is not
11727 NULL. rewrote the docstring.
11728 (scm_mkstemp): new procedure implementing "mkstemp!".
11729 * posix.h: declare scm_mkstemp.
11731 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
11732 normally it would be found in netdb.h.
11734 2001-03-17 Gary Houston <ghouston@arglist.com>
11736 * sort.c (scm_sort): move sortvec variable to avoid a compiler
11737 warning when HAVE_ARRAYS is not defined. move len too.
11739 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
11740 (EXTRA_DOT_X_FILES): let configure set the value.
11741 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
11743 * gc.c (scm_must_malloc): changed the comment explaining when
11744 scm_must variants of malloc/free etc., should be used, based on
11745 explanation from Dirk Herrmann.
11746 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
11747 string with procedure name. use scm_must_malloc instead of malloc.
11748 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
11750 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
11751 scm_ungetc): use scm_must variants of malloc/realloc/free.
11752 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
11754 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11756 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11757 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
11758 scm_wrong_type_arg instead.
11760 (SCM_WNA): Deprecated.
11762 * error.[ch] (scm_wta): Deprecated.
11764 * numbers.c (s_i_log): Minor comment fix.
11766 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
11767 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
11768 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
11769 wrong-num-args or misc errors.
11771 * unif.c (scm_make_shared_array, scm_transpose_array,
11772 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
11773 Validate the rest argument (note: this is only done when guile is
11774 built with SCM_DEBUG_REST_ARGUMENT=1)
11776 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
11777 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
11779 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
11780 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
11782 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11784 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
11785 instead of scm_wrong_num_args.
11787 * coop-threads.c: Don't include libguile/strings.h. (Was only
11788 needed for former implementation of SCM_WRONG_NUM_ARGS.)
11790 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
11791 wrong-num-args errors.
11793 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11795 * error.[ch] (scm_error_num_args_subr): New function.
11797 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11799 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
11800 (scm_length, scm_append, scm_reverse, scm_list_ref),
11801 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
11802 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
11803 (scm_delete1_x), gc.c (scm_map_free_list),
11804 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
11805 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
11806 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
11807 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
11808 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
11809 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
11810 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
11812 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
11813 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11814 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
11815 symbols.c (scm_symbol_interned_p), numbers.c
11816 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
11819 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
11821 * snarf.h (SCM_CONST_LONG): Deprecated.
11822 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
11824 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11826 * numbers.c (scm_num2ulong): Check that a bignum is positive
11827 before looking at the magnitude. Correctly check for overflow
11829 (scm_num2long_long): Likewise.
11830 (scm_num2ulong_long): New.
11831 (ULONG_LONG_MAX): Define if not already defined.
11832 * numbers.h: (scm_num2ulong_long): New prototype.
11834 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11836 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
11838 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
11839 (SCM_OPOUTSTRPORTP): New predicate macros.
11840 (scm_open_input_string, scm_open_output_string),
11841 (scm_get_output_string): New prototypes.
11843 * strports.c (scm_open_input_string, scm_open_output_string),
11844 (scm_get_output_string): New procedures (SRFI-6 compliant).
11845 Made scm_tc16_strport non-static.
11847 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11849 * macros.h (SCM_ASSYNT): Removed unused object argument from
11852 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
11853 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
11854 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
11855 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
11856 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
11857 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
11858 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
11859 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11860 scm_m_atdispatch): Removed unused object argument from call to
11863 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11865 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
11866 const int* to reflect that the input array of integers remains
11867 unchanged. Thanks to Brett Viren for the hint.
11869 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11871 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
11872 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
11874 (gh_scm2newstr, gh_symbol2newstr): Change call to
11875 scm_must_malloc() to malloc(), because user-free()able memory is
11878 * gc.c: Added declaration of `scm_debug_check_freelist'.
11880 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11882 * ports.c (scm_port_mode): Changed `mode' array size to 4.
11884 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
11886 * strports.c (scm_object_to_string): New procedure.
11887 (scm_strprint_obj): Deprecated.
11888 * strports.h: Reflect the changes.
11890 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
11892 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
11894 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11895 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
11896 SCM_ASSYNT to check for correct argument types. Either use some
11897 SCM_VALIDATE_* macro or an explicit test.
11899 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
11902 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
11903 instead of calling scm_wta.
11905 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11907 * load.c (scm_primitive_load, scm_primitive_load_path),
11908 (scm_sys_search_load_path): Corrected docstrings (file ->
11911 * eval.c (scm_force): Added texinfo markup to docstring.
11912 (scm_promise_p): Renamed parameter to `obj' to match docstring.
11914 * debug-malloc.c: Reinserted #include <stdio.h>.
11916 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
11918 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
11920 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
11921 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
11922 Use SCM_LISTn instead of scm_listify.
11924 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11926 * _scm.h: Removed #include <errno.h>.
11928 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
11929 errno variable (can be a macro on some systems, for example when
11930 using linux libc with threads).
11932 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
11933 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
11934 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
11935 #include <errno.h> in these 20 out of 100 files.
11937 2001-03-10 Gary Houston <ghouston@arglist.com>
11939 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
11940 not already defined.
11942 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11944 * coop.c: Inserted #include <stdio.h>.
11946 * iselect.c: Reinserted #include <stdio.h>.
11948 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
11950 * posix.c: Replaced `#define' of __USE_XOPEN right before
11951 including unistd.h with a define of _GNU_SOURCE at the very top of
11954 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
11956 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
11957 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
11958 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
11959 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
11960 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
11961 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
11962 print.c, procprop.c, procs.c, properties.c, ramap.c,
11963 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
11964 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
11965 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
11966 Remove #include <stdio.h>
11967 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
11969 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
11971 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11973 * posix.c (scm_gethostname): Set initial name length to 256 for
11976 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11978 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11979 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11980 (scm_sethostname, scm_gethostname): New prototypes.
11982 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
11983 <sys/file.h>, if present.
11984 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
11985 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
11986 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11987 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11988 (scm_sethostname, scm_gethostname): New procedures.
11990 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
11992 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
11993 not optional (ii) "recommend" spelling correction.
11995 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11997 * ramap.c (racp): Removed optimization which caused array copying
11998 to fail if the two arrays shared storage. Re-inserted the IVDEP
11999 macros removed in the change of 2000-03-09. (Don't really have a
12000 complete grasp of what they are for, but they seem to be necessary
12001 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12003 * hash.c (scm_string_hash): Don't downcase characters.
12005 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12007 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12008 size from 277 --> 1009.
12010 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12013 * coop-threads.c: Fixed change of 2001-03-06.
12015 * validate.h: Code formatting.
12017 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12019 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12020 (*.doc): Add dependency on guile-snarf.awk.in.
12022 * guile-snarf.awk.in: Neglect spaces at the end of
12023 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12024 middle of docstrings. (To avoid the problem with gcc-2.96.)
12026 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12028 * coop-threads.c (scm_call_with_new_thread), load.c
12029 (scm_primitive_load, scm_sys_search_load_path), random.c
12030 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12031 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12032 (potentially) issue a scm-misc-error or wrong-num-args error
12035 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12036 about the expected type with the wrong-type-arg error message.
12038 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12039 a C level bug that can't be fixed from scheme anyway.
12041 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12043 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12044 Duplicate bindings are OK in a let* since a let* is semantically
12045 equivalent to a nested set of let:s.
12047 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12049 * print.c (scm_print_options): Fixed texinfo in docstring.
12051 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12052 the underlying functions getservent, getprotoent or getnetent
12053 return NULL instead of signalling an error.
12055 2001-03-04 Gary Houston <ghouston@arglist.com>
12057 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12058 taking an unexpectedly large filename for an AF_UNIX socket from
12059 bind/connect/sendto (thanks to Martin Grabmueller).
12061 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12062 former and adjusted the latter.
12063 (scm_socket, scm_socketpair): cosmetic changes.
12064 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12065 size_t as socklen_t substitute. don't restrict args/return values
12066 to INUM: allow full range of int or size_t.
12067 (scm_fill_sockaddr): check arguments before allocating memory, to
12068 avoid leakage. use malloc, not scm_must_malloc.
12069 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12070 substitute. free the sockaddr structure before throwing an error.
12071 (scm_init_add_buffer): procedure removed, together with its static
12072 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12073 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12074 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12075 scm_sendto): use a local buffer instead of scm_addr_buffer.
12076 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12078 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12079 call to detect whether recvfrom could be bothered to set the address.
12080 (scm_init_socket): don't call scm_init_addr_buffer.
12082 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12084 * debug.c (scm_procedure_source, scm_procedure_environment),
12085 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12086 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12087 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12088 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12089 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12090 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12091 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12092 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12093 scm_array_to_list, scm_array_prototype), validate.h
12094 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12095 scm_misc_error or scm_wrong_type_arg instead.
12097 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12099 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12101 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12102 (scm_sys_tag_body): Added.
12104 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12106 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12107 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12108 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12109 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12110 options.c (scm_options), ports.c (scm_remove_from_port_table),
12111 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12112 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12113 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12114 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12117 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12119 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12121 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12123 * eval.c (scm_s_duplicate_bindings): New error message.
12124 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12126 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12128 * eval.h (SCM_EVALIM2): New macro. Use it when a
12129 immediate, literal constant should be evaluated.
12130 * eval.c (scm_s_duplicate_formals): New error message string.
12131 (scm_c_improper_memq): New function.
12132 (scm_m_lambda): Check for duplicate arguments.
12133 (scm_ceval, scm_deval): When executing a body: only cons a new
12134 toplevel environment frame when it is different from the
12135 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12136 check for empty combinations; use SCM_EVALIM2 for the same reason
12137 in the non-toplevel loop.
12138 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12139 New labels with the meaning of their non-"nontoplevel" partners,
12140 but they are used when it is known that the body is not evaluated at
12142 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12143 reporting for empty combinations.
12145 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12147 * Remove dump facilities.
12148 * dump.c, dump.h: Removed.
12149 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12150 * init.c: Remove #include "libguile/dump.h".
12151 (scm_init_guile_1): Remove scm_init_dump.
12152 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12153 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12154 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12155 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12157 * keywords.c: Remove #include "libguile/dump.h".
12158 (keyword_dump, keyword_undump): Removed.
12159 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12161 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12163 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12164 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12165 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12166 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12167 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12168 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12169 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12170 to @code{} as the texinfo manual recommends, converted the
12171 examples to use a @lisp{}-environment.
12173 * strports.c (scm_eval_string): Cleaned up the docstring.
12175 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12178 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12179 (scm_number_to_string, scm_string_to_number, scm_number_p)
12180 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12181 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12182 (scm_ash): Added texinfo markup and removed obsolete @refill.
12183 (scm_gr_p): Corrected comment.
12184 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12185 docstring) comments.
12186 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12187 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12188 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12189 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12190 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12191 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12192 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12193 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12195 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12197 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12198 (Obviously nobody compiles with SCM_RECKLESS defined...)
12200 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12202 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12204 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12206 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12208 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12210 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12211 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12212 since use of `z' suggests that the arguments may be complex.
12214 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12217 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12219 * dump.c (scm_binary_write, scm_binary_read), eval.c
12220 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12221 scm_guardian_greedy_p, scm_make_guardian), fports.c
12222 (scm_file_port_p): Minor docstring fixes.
12224 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12226 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12228 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12230 (make_class_from_template): Do not bother to set the current
12231 module around the call to DEFVAR, scm_eval takes care of that.
12232 (scm_init_goops): Make scm_module_goops and
12233 scm_goops_lookup_closure permanent objects.
12235 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12236 top level, create a fresh top-level environment for each
12237 expression instead of mutating the exisint frame. This is
12238 important when that frame is closed over.
12240 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12241 SCM_DIGSPERLONG instead of DIGSPERLONG.
12243 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12245 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12246 before applying arrow procedure in `cond' and before applying
12247 receiver procedure in call-with-current-continuation.
12248 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12249 macro. The argument is expanded more than one time.
12251 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12252 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12254 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12256 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12257 notice and license.
12259 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12261 * variable.c (scm_make_variable, scm_make_undefined_variable)
12262 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12263 (scm_variable_bound_p), values.c (scm_values)
12264 (scm_call_with_values), unif.c (scm_bit_count)
12265 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12266 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12267 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12268 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12269 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12270 (scm_copy_random_state, scm_random), print.c (scm_newline)
12271 (scm_write_char, scm_simple_format), debug-malloc.c
12272 (scm_malloc_stats), environments.c (scm_environment_p)
12273 (scm_environment_bound_p, scm_environment_ref)
12274 (scm_environment_fold, scm_environment_define)
12275 (scm_environment_undefine, scm_environment_set_x)
12276 (scm_environment_cell, scm_environment_observe)
12277 (scm_environment_observe_weak, scm_environment_unobserve)
12278 (scm_make_eval_environment, scm_eval_environment_p)
12279 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12280 (scm_eval_environment_imported)
12281 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12282 (scm_import_environment_p, scm_import_environment_imports)
12283 (scm_import_environment_set_imports_x, scm_make_export_environment)
12284 (scm_export_environment_p, scm_export_environment_private)
12285 (scm_export_environment_set_private_x)
12286 (scm_export_environment_signature)
12287 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12288 Added texinfo markup.
12290 * ports.c (scm_drain_input): Lowercased argument to @var.
12291 (scm_current_input_port, scm_current_output_port): Filled in
12292 missing explanation.
12293 (scm_current_load_port, scm_set_current_output_port)
12294 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12295 Added texinfo markup.
12297 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12298 (scm_release_arbiter): Added texinfo markup to docstrings.
12299 Changed `Returns' to `Return'.
12300 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12302 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12304 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12305 by doubling them to `@@'.
12307 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12309 * numbers.c (scm_lognot), random.c (scm_random,
12310 scm_random_normal, scm_random_solid_sphere_x,
12311 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12312 scm_random_exp), dynwind.c
12313 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12315 * goops.c (scm_sys_initialize_object, scm_instance_p,
12316 scm_class_name, scm_class_precedence_list, scm_class_slots,
12317 scm_class_environment, scm_generic_function_name,
12318 scm_generic_function_methods, scm_method_generic_function,
12319 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12320 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12321 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12322 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12323 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12324 scm_class_direct_supers, scm_class_direct_slots,
12325 scm_class_direct_subclasses, scm_class_direct_methods,
12326 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12327 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12328 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12329 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12330 scm_memoized_environment, scm_procedure_name,
12331 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12333 (scm_class_of, scm_entity_p, scm_operator_p,
12334 scm_set_object_procedure_x, scm_object_procedure,
12335 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12336 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12337 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12338 scm_hook_to_list), lang.c
12339 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12340 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12341 (scm_print_options, scm_port_with_print_state,
12342 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12343 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12344 scm_make_procedure_with_setter, scm_procedure), throw.c
12345 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12346 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12347 scm_stack_ref, scm_stack_length, scm_frame_p,
12348 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12349 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12350 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12351 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12352 (scm_dirname, scm_basename), dynwind.c
12353 (scm_wind_chain), read.c (scm_read_options, scm_read,
12354 scm_read_hash_extend), gc.c
12355 (scm_unhash_name), eval.c (scm_eval_options_interface,
12356 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12357 (scm_display_error, scm_set_print_params_x,
12358 scm_display_application, scm_display_backtrace, scm_backtrace),
12359 async.c (scm_async, scm_system_async, scm_async_mark,
12360 scm_system_async_mark, scm_run_asyncs, scm_noop,
12361 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12362 scm_mask_signals): Added docstrings.
12364 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12366 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12367 address of car/cdr. (Thanks to Dirk Herrmann)
12368 Use scm_sizet to obtain the length of strings.
12369 (Thanks to Matthias Koeppe)
12371 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12373 * symbols.c (scm_mem2symbol): Put a empty statement after the
12374 next_symbol label. This is mandated by ANSI, appearantly.
12376 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12378 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12379 sense to compile for a specific kernel version. Do not include
12380 <asm/signal.h> while defining __KERNEL__. This hack should no
12381 longer be needed and caused problems.
12383 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12385 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12386 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12387 can not deal with immediates.
12389 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12391 * list.c (scm_list_copy): Validate the first argument.
12393 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12395 Fix evaluator so that top-level expressions are correctly
12396 evaluated with respect to the module system.
12398 * modules.h. modules.c (scm_current_module_lookup_closure): New
12401 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12403 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12404 names to better reflect their meaning.
12406 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12407 evaluated at top-level and synronize lookup closure before
12408 executing every subform.
12409 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12410 (scm_eval_x, scm_eval): Reimplement in terms of
12411 scm_primitive_eval_x and scm_primitive_eval, respectively.
12413 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12415 * macros.c (scm_macro_name, scm_macro_transformer): Use
12416 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12419 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12421 * dump.c (scm_store_bytes): Store data size before data.
12422 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12423 * dump.h (scm_restore_bytes): Updated.
12425 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12427 * dump.c: Use double cells for update schedule.
12429 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12431 * ports.c (scm_unread_char): Take an optional argument.
12433 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12435 * modules.h (scm_selected_module, scm_current_module): Renamed
12436 scm_selected_module to scm_current_module to synchronize Scheme
12438 (scm_select_module, scm_set_current_module): Likewise. Changed
12441 * ports.c (scm_port_for_each): Make a snapshot of the port table
12442 before iterating over it. The table might change while the user
12443 code is running. With the snapshot, the user can depend on the
12444 fact that each port that existed at the start of the iteration is
12445 encountered exactly once. (ice-9 popen) depends on this.
12447 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12449 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12451 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12452 range checking for the size parameter. Thanks to Martin
12453 Grabmueller for the hint.
12455 (scm_makstr): Reordered string initialization to make interrupt
12456 deferring unnecessary.
12458 * vectors.c (scm_make_vector): Fixed range checking.
12460 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12462 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12464 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12465 checking of the size parameter for type correctness and valid
12466 range. Thanks to Rob Browning for reporting the problem. Instead
12467 of deferring interrupts, scm_remember_upto_here_1 is used.
12469 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12471 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12472 (scm_dump_cell_update): Removed.
12473 (scm_dump_update): Renamed from scm_dump_object_update.
12474 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
12475 a pointer instead of returning a value.
12476 * keywords.c (keyword_undump): Updated.
12478 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12480 * dump.c, dump.h: Modified a lot.
12481 (SCM_DUMP_COOKIE): Version 0.1
12482 (scm_dump_mark): Removed.
12483 (scm_restore_cell_object, scm_store_cell_object): New functions.
12485 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
12486 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
12487 New slots: dump, undump.
12488 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
12491 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
12492 (keyword_undump): Renamed from keyword_alloc.
12493 (scm_init_keywords): Set keyword_dump and keyword_undump.
12495 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
12497 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
12498 the deprecated SCM_DOUBLE_CELLP.
12500 * tags.h (SCM_DOUBLE_CELLP): deprecated.
12502 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
12504 * dump.c, dump.h: New files.
12505 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
12506 * init.c: #include "libguile/dump.h".
12507 (scm_init_guile_1): Call scm_init_dump.
12508 * smob.h (scm_smob_descriptor): New slots: dump_mark,
12509 dump_dealloc, dump_store, undump_alloc, undump_restore,
12511 * smob.c (scm_make_smob_type): Init the new slots.
12512 (scm_set_smob_dump, scm_set_smob_undump): New functions.
12513 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
12515 * keywords.c: #include "libguile/dump.h".
12516 (keyword_dealloc, keyword_alloc): New functions.
12517 (scm_init_keywords): Set smob_dump and smob_undump.
12519 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
12521 * vectors.c (scm_c_make_vector): New function.
12522 * vectors.h (scm_c_make_vector): Declared.
12523 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
12524 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
12525 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
12526 (scm_make_method_cache, scm_i_vector2list,
12527 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
12528 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
12529 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12530 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
12531 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
12532 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
12533 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
12534 (scm_vector, scm_make_vector): Use scm_c_make_vector.
12536 * hashtab.c (scm_c_make_hash_table): New function.
12537 * hashtab.h (scm_c_make_hash_table): Declared.
12538 * environments.c (scm_make_leaf_environment,
12539 scm_make_eval_environment), gc.c (scm_init_storage),
12540 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
12541 Use scm_c_make_hash_table.
12543 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12545 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
12547 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12549 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
12552 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
12553 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
12554 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
12555 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12556 srcprop.c (scm_source_properties, scm_set_source_properties_x,
12557 scm_source_property, scm_set_source_property_x), sort.c
12558 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
12559 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12560 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12563 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12565 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12566 really get that arg.
12568 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12570 * goops.c (s_scm_get_keyword): Bug fix.
12572 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12574 The following patch was sent by Martin Grabmueller. It makes sure
12575 that in case of parameter errors the correct function name is
12576 shown, and that parameter types are only checked once.
12578 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12579 string_capitalize_x): New functions. Each one performs the core
12580 functionality of the corresponding scm_* function.
12582 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12583 scm_string_downcase_x, scm_string_downcase,
12584 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12585 parameter checking wrappers of the above functions.
12587 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12589 * continuations.c, dynl.c, keywords.c, load.c: Include
12590 strings.h. Thanks to Bill Schottstaedt for the bug report.
12592 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12594 * backtrace.c (display_header): Make sure that line and column
12595 information is shown independent of whether the port the code was
12596 read from had an associated filename. Thanks to Martin
12597 Grabmueller for providing this patch.
12599 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12601 * fports.[ch] (scm_file_port_p): New primitive.
12603 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12605 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12606 These are now defined in fports.c, strports.c and vports.c.
12608 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12609 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12612 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12613 (scm_make_sfptob): Made static. These return a type code now.
12615 fports.c (scm_init_fports), strports.c (scm_init_strports),
12616 vports.c (scm_init_vports): Create the corresponding port types.
12618 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
12619 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
12621 * init.c (scm_init_guile_1): Make sure strports are initialized
12624 * ports.[ch] (scm_make_port_type): Changed the return type to
12627 * ports.c (scm_ports_prehistory): Don't create any port types
12630 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
12631 against scm_tc16_fport directly.
12633 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12635 * srcprop.c (scm_set_source_property_x): Fix to handle
12636 (set-source-property! <obj> 'copy <datum>) correctly.
12638 2001-01-24 Gary Houston <ghouston@arglist.com>
12640 * filesys.c (scm_link): docstring fix.
12641 * fports.h (scm_setfileno): obsolete declaration removed.
12642 * posix.c: bogus popen declaration removed.
12644 * rdelim.c: new file, split from ioext.c.
12645 * rdelim.h: new file, split from ioext.h
12646 * Makefile.am: add rdelim.c and related files.
12647 * init.c: call scm_init_rdelim. include rdelim.h.
12649 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12651 This patch was sent by Martin Grabmueller and makes sure that
12652 parameter errors are reported correctly by the lexicographic
12653 ordering predicates.
12655 * strorder.c (string_less_p, string_ci_less_p): New functions.
12657 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
12658 functionality into string_less_p, string_ci_less_p respectively.
12659 The remaining code is just a wrapper to do the parameter
12662 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
12663 parameters and call string_less_p instead of scm_string_less_p.
12665 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
12666 Check the parameters and call string_less_ci_p instead of
12667 scm_string_ci_less_p.
12669 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12671 This patch modifies scm_display_error to perform parameter
12672 checking. Thanks to Neil Jerram for the bug report.
12674 * backtrace.[ch] (scm_i_display_error): New function.
12676 * backtrace.c (scm_display_error): Added parameter check and
12677 extracted the core functionality into function
12678 scm_i_display_error.
12680 * throw.c (handler_message): Call scm_i_display_error to display
12683 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12685 * eval.c (SCM_APPLY): Added # args check for application of
12686 procedures with arity 3. (Thanks to Anders Holst.)
12688 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12690 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
12692 (SCM_OPDIRP): Deprecated.
12694 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
12697 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
12698 Instead, give an explicit error message in case the directory is
12701 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
12702 instead of SCM_OPENP and SCM_CLOSEDP.
12704 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
12706 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12708 * eval.c (inner_eval, scm_eval): Move all real functionality into
12709 inner_eval. Avoid to copy the expression twice by inlining some
12710 code from scm_i_eval.
12712 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12714 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
12715 now has to be the last clause, as required by R5RS. Thanks to
12716 Martin Grabmueller for the patch.
12718 2001-01-18 Gary Houston <ghouston@arglist.com>
12720 * ioext.c: further simplify scm_read_string_x_partial by defining
12721 a macro SCM_EBLOCK.
12723 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12725 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
12727 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12729 * __scm.h: Added comment about architecture and compiler
12730 properties that are required by guile.
12732 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12733 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
12735 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
12737 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
12739 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12740 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
12742 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12744 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
12745 to the names in limits.h.
12747 * numbers.c (abs_most_negative_fixnum): Added.
12749 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
12750 fixnum-min) special case.
12752 (scm_big_and): Fix for negative first parameter.
12754 (scm_bit_extract): Fix for fixnum paramters.
12755 Thanks to Rob Browning for the bug report.
12757 (scm_init_numbers): Initialize abs_most_negative_fixnum.
12759 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12761 * symbols.c (scm_symbol_bound_p): Fixed comment.
12762 Thanks to Chris Cramer.
12764 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12766 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
12767 Thanks to Bill Schottstaedt.
12769 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
12771 from Matthias Köppe:
12773 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
12774 casts its result, so doesn't yield an lvalue per ANSI C.
12776 * goops.c (s_scm_sys_set_object_setter_x): use
12777 SCM_SET_ENTITY_SETTER.
12778 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
12780 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
12781 its result, so doesn't yield an lvalue per ANSI C.
12782 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
12783 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
12784 SCM_GC_SET_CARD_FLAGS.
12785 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
12787 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
12789 2001-01-08 Gary Houston <ghouston@arglist.com>
12791 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
12792 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
12793 socket.c (scm_recvfrom): use the new macro, plus minor docstring
12795 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
12796 for fdes. if current input port is used, check that it's a file
12799 2001-01-06 Gary Houston <ghouston@arglist.com>
12801 * ioext.c (scm_read_string_x_partial): new procedure, implements
12802 read-string!/partial.
12803 * ports.c (scm_take_from_input_buffers): new procedure used by
12804 scm_read_string_x_partial.
12805 (scm_drain_input): use scm_take_from_input_buffers.
12807 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
12809 * validate.h (SCM_VALIDATE_NUMBER): New.
12811 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
12813 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
12814 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
12815 SET_DESTROYED): new defines/macros.
12816 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
12817 (add_to_live_list): takes a `guardian_t *' now, not SCM.
12818 (guardian_print): print more info.
12819 (guardian_apply): check if the guardian is destroyed, and throw an
12820 error if so. take one more optional argument `throw_p'.
12821 (scm_guard): depending on the value of `throw_p', return a boolean
12823 (scm_get_one_zombie): remove redundant property test.
12824 (guardian_t): represent the various (currently 3, I hope nothing
12825 more gets added) boolean fields as bit flags.
12826 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
12827 (scm_destroy_guardian_x): new procedure.
12829 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
12830 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
12832 2001-01-01 Gary Houston <ghouston@arglist.com>
12834 * fports.c (fport_write): bugfix: handle short writes for
12835 unbuffered ports too. optimize the buffered case by minimizing
12836 the number of write/flush calls.
12837 (write_all): new helper procedure.
12839 The ChangeLog continues in the file: "ChangeLog-2000"