1 2005-12-06 Marius Vollmer <mvo@zagadka.de>
3 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
4 scm_enter_guile): Removed from public API. See comment at
5 scm_without_guile for the rationale.
7 * scmsigs.c (read_without_guile): New.
8 (signal_delivery_thread): Use it instead of
9 scm_leave_guile/read/scm_enter_guile.
11 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
13 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
14 This was typically hit when running `gc-live-object-stats' right
17 2005-11-30 Kevin Ryde <user42@zip.com.au>
19 * srfi-13.c (scm_string_append_shared): No copying if just one
20 non-empty string in args.
22 2005-11-26 Kevin Ryde <user42@zip.com.au>
24 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
27 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
30 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
31 scm_malloc returning NULL, it never does that.
32 * putenv.c (putenv): Likewise.
34 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
35 much too big to want to inline.
37 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
39 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
40 the value at its top. This fixes a reference leak.
41 (PUSH_REF): Perform `pstate->top++' after calling
42 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
45 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
47 * gc.c (scm_weak_vectors): Removed.
49 2005-11-12 Kevin Ryde <user42@zip.com.au>
51 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
54 2005-11-07 Marius Vollmer <mvo@zagadka.de>
56 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
57 SCM_CRITICAL_SECTION_START/END since the code inside the critical
58 section might exit non-locally.
60 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
62 * eval.c (sym_instead): New symbol.
63 (ENTER_APPLY): Remove optional use of a continuation when making
65 (scm_debug_opts): Change doc for 'cheap option to make clear that
67 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
68 making trap calls, and implement substitution of eval expressions
69 and return values using the values that the trap call handlers
72 * debug.h (SCM_CHEAPTRAPS_P): Removed.
74 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
76 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
77 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
78 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
79 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
80 scm_c_make_socket_address): New functions.
81 * socket.h: Add prototypes.
83 2005-10-24 Kevin Ryde <user42@zip.com.au>
85 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
86 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
87 POSIX spec examples, the latter are not available on for instance
90 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
93 * stime.c (scm_strftime): Update docstring from posix.texi.
95 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
97 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
99 * null-threads.h, pthread-threads.h
100 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
101 (scm_i_pthread_mutexattr_recursive): New.
103 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
104 (scm_i_critical_section_mutex): Do not initialize statically.
105 (scm_threads_prehistory): Initialize
106 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
109 * eval.c (source_mutex): Do not initialiaze statically.
110 (scm_init_eval): Do it here, using
111 scm_i_pthread_mutexattr_recursive.
113 2005-09-05 Marius Vollmer <mvo@zagadka.de>
115 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
118 (scm_print_opts): Added "quote-keywordish-symbols" option.
119 (quote_keywordish_symbol): New, for evaluating the option.
120 (scm_print_symbol_name): Use it.
121 (scm_init_print): Initialize new option to sym_reader.
123 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
125 * eval.c (eval_letrec_inits): New.
126 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
128 2005-08-12 Marius Vollmer <mvo@zagadka.de>
130 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
133 2005-08-12 Kevin Ryde <user42@zip.com.au>
135 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
137 2005-08-06 Kevin Ryde <user42@zip.com.au>
139 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
140 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
141 scm_string_index, scm_string_index_right, scm_string_skip,
142 scm_string_skip_right, scm_string_count, scm_string_map,
143 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
144 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
145 procedures called in loops.
147 2005-08-02 Kevin Ryde <user42@zip.com.au>
149 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
150 avoid lots of copying where previoulsy growing by only 80 bytes at a
153 2005-08-01 Marius Vollmer <mvo@zagadka.de>
155 * modules.h, modules.c (scm_eval_closure_module): Removed, we
156 already have scm_lookup_closure_module, which does the same thing.
158 2005-08-01 Marius Vollmer <mvo@zagadka.de>
160 New marking algorithm for weak hashtables that fixes the problem
161 that references from the non-weak value to the associated weak
162 key (for example) would prevent the entry from ever being dropped.
164 Guardians have been changed back to their original semantics and
165 are no longer greedy and no longer drop cycles.
167 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
168 hashtable and guardian machinery but call the relevant functions
171 * guardians.h, guardians.c, deprecated.h,
172 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
173 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
174 Deprecated and moved into deprecated.[ch].
176 * guardians.h, guardians.c: Mostly rewritten.
177 (scm_i_init_guardians_for_gc,
178 scm_i_identify_inaccessible_guardeds,
179 scm_i_mark_inaccessible_guardeds): New.
180 (scm_make_guardian): Removed greedy_p argument.
182 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
183 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
184 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
185 (scm_weaks_prehistory): Removed.
186 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
187 scm_i_mark_weak_vectors_non_weaks,
188 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
189 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
190 scm_scan_weak_vectors): Removed.
192 * hashtab.h (scm_i_scan_weak_hashtables): New.
193 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
195 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
197 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
198 to latter. Do not scan the alists themselves, this is done by the
199 weak vector code now. Just update the element count.
201 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
202 to latter. The type is now only part of the cell word.
203 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
205 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
207 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
209 Some changes towards making it possible to run Guile on the EM64T
212 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
213 mallocating for (unsigned long *bounds).
215 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
216 scm_t_bits before storing them in the type word.
218 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
221 2005-07-12 Kevin Ryde <user42@zip.com.au>
223 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
224 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
225 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
226 than scm_makfrom0str.
227 Reported by Ken Raeburn.
229 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
230 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
231 returning SCM_GC_CARD_BVEC.
233 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
234 rather than latin-1 acute accent, the latter may not print on all
237 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
238 trailing deletions, so as to return a substring if those are the only
241 2005-07-10 Kevin Ryde <user42@zip.com.au>
243 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
244 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
245 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
246 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
248 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
250 * gc-card.c (scm_i_card_statistics): init tag.
252 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
254 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
256 * fports.c (s_scm_open_file): add the b flag for binary to the doc
259 2005-06-25 Kevin Ryde <user42@zip.com.au>
261 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
262 last change, use plain copy-on-write substrings, the individual
263 descriptions in the srfi don't mention shared storage (only the
266 * strings.c (scm_take_locale_stringn): Use realloc to make room for
267 null-terminator, rather than mallocing a whole new block.
268 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
270 2005-06-12 Marius Vollmer <mvo@zagadka.de>
272 * ramap.c (scm_array_index_map_x): First test for real arrays,
273 then check for generalized vectors. This ensures that the
274 generalized vector case need only work with zero-origin ranges.
275 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
276 to access the target array, making these functions work with all
277 kinds of arrays, not just bit arrays.
279 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
280 gh_list.c, gh_predicates.c: Deprecated everything.
282 * environments.c (environment_default_folder,
283 environment_default_observer): Do not use gh_call3, gh_call1.
285 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
287 * modules.c (s_scm_eval_closure_module): new function. Return the
288 module inside an eval-closure.
290 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
291 table. This means that procedure properties are GC'd if the
294 2005-06-11 Kevin Ryde <user42@zip.com.au>
296 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
297 charset cases, count chars kept and build a string in a second pass,
298 rather than using a cons cell for every char kept. Use a shared
299 substring when nothing removed (such sharing is allowed by the srfi).
301 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
303 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
304 string, so live object stats can be sorted with string<?.
306 2005-06-06 Marius Vollmer <mvo@zagadka.de>
308 * print.c (iprin1): When writing a string, collect all characters
309 that can be printed directly into one call to scm_lfwrite.
310 Previously, every character was output with its own call to
311 write(2) on unbuffered ports.
313 * eval.c (scm_eval_options_interface): Use
314 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
315 and SCM_CRITICAL_SECTION_END.
317 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
318 check for generalized vectors. This ensures that the generalized
319 vector case need only work with zero-origin ranges.
321 2005-06-06 Kevin Ryde <user42@zip.com.au>
323 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
324 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
327 2005-06-05 Marius Vollmer <mvo@zagadka.de>
329 * eval.c: Added comment on how to make case 1.1 of
330 r5rs_pitfall.test succeed.
332 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
334 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
336 * socket.c: Remove obsolete comment about socklen_t.
337 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
339 * numbers.h (isnan)[__MINGW32__]: Remove.
341 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
342 DEFAULT_INCLUDES when cross compiling.
344 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
346 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
347 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
350 2005-05-22 Marius Vollmer <mvo@zagadka.de>
352 * unif.c (scm_make_shared_array): Add old base to new base since
353 scm_array_handle_pos does not include the base.
354 (scm_aind): Likewise.
356 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
359 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
361 Mac OS X compile warning fixes, reported by Richard Todd.
363 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
366 * strports.c (st_resize_port): Add unsigned char cast.
367 (scm_mkstrport): Make read/write_buf cast unsigned.
369 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
371 * rdelim.c (scm_read_line): Initialize slen.
373 * load.c (scm_search_path): Remove weird >=1, and add
374 parentheses to clarify conditions.
376 * hash.c (scm_hasher): Add const unsigned char cast.
378 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
380 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
382 Fix C99isms reported by Ludovic Courtès:
384 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
387 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
390 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
392 (scm_i_card_statistics): Add block for declarations of tag_as_scm
395 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
397 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
398 compile warning reported by Werner Scheinast.
400 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
402 * list.h: remove scm_list()
404 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
405 SCM_DEBUG_CELL_ACCESSES
406 (FLUID_NEXT_LOC): idem.
408 2005-04-30 Kevin Ryde <user42@zip.com.au>
410 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
411 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
412 zero when re==0 and im<0. Reported by Jean Crepeau.
414 2005-04-25 Kevin Ryde <user42@zip.com.au>
416 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
417 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
418 few sensible uses (like filling with a random number generator say),
419 but has been allowed in the past and so should be kept.
421 2005-04-23 Kevin Ryde <user42@zip.com.au>
423 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
424 scm_hash_fn_remove_x.
426 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
427 the caller when cons* is reached through apply.
429 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
430 list is called using apply, under the debugging evaluator.
433 * list.c, list.h (scm_make_list): New code, moving make-list from
436 2005-04-14 Kevin Ryde <user42@zip.com.au>
438 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
439 converted from scheme code in boot-9.scm.
441 2005-04-11 Kevin Ryde <user42@zip.com.au>
443 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
444 Validate list argument, scm_string_append and scm_string_append_shared
445 don't do that to their rest argument (in a normal build).
447 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
449 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
450 closure can not be stored since it is no longer valid at GC time.
451 (make_hash_table): Initialize 'hash_fn' field.
452 (scm_i_rehash): Only store hash_fn in hash table when closre is
454 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
455 non-NULL. Always use a NULL closure.
456 (scm_hash_fn_create_handle_x): Also rehash when table contains too
459 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
461 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
462 argument; always use scm_delq_x. The delete_fn function works on
463 the handle, not the key, and it therefore makes no sense to make
464 it configurable. Changed all callers.
465 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
466 (scm_hash_clear): Accept plain vectors as hashtables.
467 (scm_delx_x): Removed.
469 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
471 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
472 compatibility with gcc -std=c99.
474 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
476 * async.h (scm_mask_ints): Removed left over reference to
479 * threads.c: Removed fprintf debug statements.
481 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
483 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
485 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
487 * debug.c (scm_make_memoized): Remove unnecessary critical
488 section, and simplify by using SCM_RETURN_NEWSMOB.
490 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
492 * strings.h (SCM_STRING_UCHARS): Added missing argument.
494 2005-03-18 Kevin Ryde <user42@zip.com.au>
496 * arbiters.c (FETCH_STORE) [generic C]: Should be
497 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
499 2005-03-13 Kevin Ryde <user42@zip.com.au>
501 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
504 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
505 because OR-ing bits into a negative can reduce the value to an inum.
507 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
508 casting inum to double since that can lose precision.
510 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
512 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
513 (guilify_self_1): Initialize it.
515 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
516 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
517 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
519 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
521 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
522 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
523 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
524 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
525 scm_after_gc_c_hook here.
526 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
527 scm_after_gc_c_hook when a full GC has in fact been performed.
528 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
530 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
533 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
534 scm_gc_running_p while the scm_i_sweep_mutex is locked.
536 * inline.h (scm_cell, scm_double_cell): Do not check
537 scm_gc_running_p, allocation during sweeping is OK.
539 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
540 not set scm_block_gc.
542 * init.c (scm_i_init_guile): Do not set scm_block_gc.
544 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
545 instead of scm_malloc. The latter can not be used during GC.
547 2005-03-09 Marius Vollmer <mvo@zagadka.de>
549 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
552 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
554 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
555 scm_gc_running_p. Sweeping can happen in parallel with
558 * inline.h: Updated comments for current threading implementation.
560 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
561 (scm_i_thread): Removed unused signal_asyncs field.
562 (threads_mark): Do not mark it.
563 (guilify_self_1): Do not initialize it. Do initialize
564 continuation_root field.
565 (do_thread_exit): Do not remove thread from all_threads list.
566 (on_thread_exit): Do it here, after leaving guile mode.
567 (sleep_level): Removed.
568 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
569 returning. Do not support recursive sleeps.
570 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
571 entry. Do not support recursive sleeps.
573 * fluids.c (ensure_state_size, ensure_all_state_sizes,
574 resize_all_states): Collapsed ensure_state_size and
575 ensure_all_state_sizes into one function named resize_all_states.
576 Allocate new vectors outside of single threaded region. Do only
577 simple things inside that region.
578 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
579 while adding to the global lists.
582 2005-03-08 Marius Vollmer <mvo@zagadka.de>
584 libltdl is no longer distributed. We expect it to be installed
587 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
588 (libguile_la_LIBADD): Removed @LIBLTDL@.
590 2005-03-07 Marius Vollmer <mvo@zagadka.de>
592 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
593 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
594 they also block/unblock execution of asyncs and call
595 scm_async_click which is declared in async.h but threads.h can not
596 include async.h since async.h already includes threads.h.
597 (scm_i_critical_section_level): New, for checking mistakes in the
598 use of the SCM_CRITICAL_SECTION_* macros.
599 (scm_i_critical_section_mutex): Make it a recursive mutex so that
600 critical sections can be nested.
602 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
605 * threads.h, threads.c (scm_frame_lock_mutex): New.
606 (scm_frame_critical_section): Take mutex as argument.
607 (framed_critical_section_mutex): New, used as default for above.
608 (scm_init_threads): Initialize it.
609 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
610 scm_i_critical_section_mutex; both are initialized statically.
612 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
613 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
614 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
615 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
617 * debug.c (scm_debug_options): Replace
618 SCM_CRITICAL_SECTION_START/END with a frame and
619 scm_frame_critical_section.
621 * continuations.c (scm_make_continuation): No longer a critical
623 (scm_dynthrow): Abort when scm_i_critical_section_level is
626 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
628 * threads.c (scm_try_mutex): Renamed argument for consistency.
630 * root.c (scm_call_with_dynamic_root): New docstring.
632 * eval.c: Define _GNU_SOURCE.
634 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
636 Big merge from the mvo-thread-cleanup branch. The main changes
639 - The dynamic roots functionality has been split into dynamic
640 states and continuations barriers. Fluids have been
641 reimplemented and can now be garbage collected.
643 - Initialization of Guile now works in a multi-thread friendly
644 manner. Threads can freely enter and leave guile mode.
646 - Blocking on mutexes or condition variables or while selecting
647 can now be reliably interrupted via system asyncs.
649 - The low-level threading interface has been removed.
651 - Signals are delivered via a pipe to a dedicated 'signal delivery
654 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
656 * throw.c (scm_handle_by_message): Exit only the current thread,
657 not the whole process.
658 (scm_handle_by_message_noexit): Exit when catching 'quit.
660 * scmsigs.c (take_signal, signal_delivery_thread,
661 start_signal_delivery_thread, ensure_signal_delivery_thread,
662 install_handler): Reimplemented signal delivery as explained in
665 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
666 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
667 scm_i_sched_yield, scm_i_pthread_sigmask,
668 SCM_I_PTHREAD_MUTEX_INITIALIZER,
669 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
670 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
671 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
672 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
673 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
674 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
675 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
676 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
677 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
678 scm_i_pthread_key_create, scm_i_pthread_setspecific,
679 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
680 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
681 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
683 * null-threads.c, null-threads.h: Provide dummy definitions for
684 the above symbols when not using pthreads.
686 * modules.h, modules.c (scm_frame_current_module): New.
688 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
689 instead of scm_internal_dynamic_wind.
691 * init.h, init.c (restart_stack, start_stack): Removed.
692 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
693 (scm_boot_guile_1): Removed.
694 (scm_i_init_mutex): New.
695 (really_cleanup_for_exit, cleanup_for_exit): New.
696 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
697 Moved around some init funcs. Call
698 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
701 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
702 Use "!scm_is_eq" instead of "!=".
704 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
705 SCM_USE_COOP_THREADS): Removed.
707 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
708 maintained. Unlock scm_i_sweep_mutex before running
710 (scm_permanent_object): Allocate outside of critical section.
713 * fluids.h, fluids.c: Reimplemented completely.
714 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
715 SCM_FAST_FLUID_SET): Reimplemented as functions.
717 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
718 (scm_make_dynamic_state, scm_dynamic_state_p,
719 scm_is_dynamic_state, scm_current_dynamic_state,
720 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
721 scm_c_with_dynamic_state, scm_with_dynamic_state,
722 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
724 * feature.c (progargs_fluid): New.
725 (scm_program_arguments, scm_set_program_arguments): Use it instead
727 (scm_init_feature): Allocate it. Also, only add "threads" feature
728 when SCM_USE_PTHREAD_THREADS is true.
730 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
731 scm_make_rec_mutex, with all the consequences.
732 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
733 scm_internal_dynamic_wind. Handle dynamic states as second
736 * threads.h, threads.c (scm_internal_select): Renamed to
737 scm_std_select and discouraged old name.
738 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
740 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
741 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
742 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
743 SCM_THREAD_DATA): Removed.
744 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
746 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
747 Use scm_assert_smob_type.
748 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
749 scm_thread_self, scm_thread_yield, scm_mutex_init,
750 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
751 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
752 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
753 scm_cond_init, scm_cond_destroy, scm_cond_wait,
754 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
755 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
756 scm_thread_select): Removed. Replaced with scm_i_pthread
757 functions as appropriate.
758 (scm_in_guile, scm_outside_guile): Removed.
759 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
761 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
763 (scm_i_frame_single_threaded): New.
764 (scm_init_threads_default_dynamic_state): New.
765 (scm_i_create_thread): Removed.
766 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
767 (scm_make_recursive_mutex): New.
768 (scm_frame_critical_section): New.
769 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
770 latter, changed all uses.
771 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
772 scm_i_set_last_debug_frame): New, use them instead of scm_root
774 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
775 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
776 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
777 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
778 (remqueue): Allow the removal of already removed cells. Indicate
779 whether a real removal has happened.
780 (scm_thread): Removed, replaced with scm_i_thread.
781 (make_thread, init_thread_creatant): Removed.
782 (cur_thread): Removed.
783 (block_self, unblock_from_queue): New.
784 (block, timed_block, unblock): Removed.
785 (guilify_self_1, guilify_self_2, do_thread_exit,
786 init_thread_key_once, init_thread_key,
787 scm_i_init_thread_for_guile, get_thread_stack_base,
788 scm_init_guile): New initialisation method.
789 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
791 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
792 "fair" to fat and implemented new semantics, including reliable
794 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
795 (scm_threads_mark_stacks): Explicitly mark handle.
796 (scm_std_select): Allow interruption by also selecting on the
798 (scm_i_thread_put_to_sleep): Handle recursive requests for
800 (scm_threads_prehistory, scm_init_threads): Put current thread
801 into guile mode via guileify_self_1 and guileify_self_2,
804 * fluid.h (SCM_FLUIDP): Deprecated.
806 * coop-threads.c: Removed.
808 * continuations.h, continuations.c (scm_with_continuation_barrier,
809 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
812 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
814 (scm_async_click): Protected with async_mutex. Do not deal with
815 signal_asyncs, which are gone. Set cdr of handled async cell to
817 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
819 (scm_system_async_mark_for_thread): Do not use scm_current_thread
820 since that might not work during early initialization.
822 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
823 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
824 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
825 and SCM_CRITICAL_SECTION_END.
826 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
827 SCM_CRITICAL_SECTION_START/END.
829 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
830 (libguile_la_SOURCES): Added null-threads.c
831 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
833 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
835 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
836 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
837 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
838 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
839 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
840 scm_make_root): Removed or deprecated. Replaced with references
841 to the current thread, dynamic state, continuation barrier, or
842 some fluid, as appropriate.
843 (root_mark, root_print): Removed.
844 (scm_internal_cwdr): Reimplemented guts with
845 scm_frame_current_dynamic_state and
846 scm_i_with_continuation_barrier.
847 (scm_dynamic_root): Return current continuation barrier.
850 2005-02-28 Marius Vollmer <mvo@zagadka.de>
852 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
853 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
855 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
857 Thanks to Greg Troxel!
859 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
861 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
864 2005-02-25 Marius Vollmer <mvo@zagadka.de>
866 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
867 so that no two weak alist vectors share a spine.
868 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
869 during GC before inserting the new alist cell.
871 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
873 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
875 (scm_hash_fn_create_handle_x): Likewise.
876 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
878 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
880 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
881 the prototypical examples mentioned in the old reference manual.
882 Instead keep the old semantics of dispatching on type. (Yes, this
883 is extremely ugly, but the whole point of keeping the deprecated
884 interface is not to break old code.)
886 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
888 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
891 2005-01-28 Kevin Ryde <user42@zip.com.au>
893 * numbers.c (scm_ash): Rewrite using shifts, much faster than
894 integer-expt and multiply/divide. Inexacts and fractions no longer
895 supported (they happened to work before for left shifts, but not
896 right). Don't really need inexacts and fractions, since ash is
897 documented as a "bitwise operation", and all the rest of those only
900 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
902 * gc-card.c (scm_i_card_statistics): map structs, closures and
905 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
906 (tag_table_to_type_alist): ignore unknown types.
908 * gc-segment.c (scm_i_all_segments_statistics): new function.
909 (scm_i_heap_segment_statistics): new function
911 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
912 statistics on the number of live objects of each type.
914 * gc-card.c (scm_i_tag_name): new function.
915 (scm_i_card_statistics): new function.
917 2005-01-24 Kevin Ryde <user42@zip.com.au>
919 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
920 POSIX and C99 don't document errno being set. Reported by Bruno
922 (scm_flock): Update docstring from manual.
924 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
925 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
928 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
929 sa_handler, needs to be a long on 64-bit systems where int is only 32
932 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
934 * environments.c (obarray_enter, obarray_replace): Call
935 SCM_HASHTABLE_INCREMENT when adding a new entry.
937 * objects.c: Include goops.h for the scm_class_of prototype.
939 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
940 sizes to be smaller than the maximum lengths of vectors.
942 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
944 * ports.c, smob.c: Include "libguile/goops.h".
946 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
947 scm_class_char, scm_class_pair, scm_class_procedure,
948 scm_class_string, scm_class_symbol,
949 scm_class_procedure_with_setter, scm_class_primitive_generic,
950 scm_class_vector, scm_class_null, scm_class_real,
951 scm_class_complex, scm_class_integer, scm_class_fraction,
952 scm_class_unknown, scm_port_class, scm_smob_class,
953 scm_no_applicable_method, scm_class_of): Moved from objects to
954 goops since they are only useable once goops has been loaded.
955 (scm_classes_initialized): Removed.
956 (scm_class_of): Do not check it.
957 (create_standard_classes): Do not set it.
959 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
961 * objects.h, objects.c (scm_classes_initialized): New.
962 (scm_class_of): Signal error when scm_classes_initialized is zero.
963 * goops.c (create_standard_classes): Set scm_classes_initialized
966 * random.c (scm_random_solid_sphere_x): Use
967 scm_c_generalized_vector_length instead of
968 scm_uniform_vector_length.
970 2005-01-16 Marius Vollmer <mvo@zagadka.de>
972 * script.c (scm_compile_shell_switches): Removed debugging output.
974 2005-01-15 Kevin Ryde <user42@zip.com.au>
976 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
977 docstrings from manual.
978 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
980 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
982 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
985 Implement u64 and s64 uniform numeric vectors with bignums when
986 scm_t_uint64 and scm_t_int64 are not available.
988 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
989 scm_array_handle_u64_elements,
990 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
991 scm_u64vector_writable_elements): Do not define when scm_t_uint64
993 (scm_take_s64vector, scm_array_handle_s64_elements,
994 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
995 scm_s64vector_writable_elements): Likewise for scm_t_int64.
996 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
997 scm_t_int64/scm_t_uint64 are not available.
998 (uvec_mark): New, to mark the bignums.
999 (alloc_uvec): Initialize bignums.
1000 (uvec_fast_ref): Return bignums directly.
1001 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
1002 assert_exact_integer): New.
1003 (uvec_fast_set): Use them to validate the bignums.
1004 (scm_init_srfi_4): Set mark function of smob when needed.
1005 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
1008 Recognize 1.4 -e syntax.
1010 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
1011 (scm_compile_shell_switches): Use them to recognize and convert
1014 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1016 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
1017 deprecated features that once were macros but are now functions
1020 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1022 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
1023 * deprecation.c (scm_issue_deprecation_warning,
1024 scm_c_issue_deprecation_warning_fmt): Use it.
1026 (print_summary): New.
1027 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
1030 Deprecated SCM_ARRAY* macros.
1032 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
1033 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
1034 version. Changed all uses.
1035 (scm_tc16_array, scm_i_tc16_array,
1036 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
1037 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
1038 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
1039 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
1040 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
1041 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
1042 SCM_ARRAY_V, SCM_I_ARRAY_V,
1043 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
1044 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
1045 scm_t_array, scm_i_t_array): Likewise.
1046 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
1047 Moved from unif.h to unif.c.
1048 (scm_c_array_rank): New.
1049 (scm_array_rank): Reimplement using it.
1051 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
1052 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1053 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1055 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1057 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1058 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1059 scm_c_generalized_vector_ref and scm_cvref, and
1060 scm_c_generalized_vector_set_x, respectively.
1061 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1062 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1064 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1065 former to latter and made public. Changed all uses.
1066 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1067 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1068 (scm_i_shap2ra): New internal version of scm_shap2ra.
1069 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1070 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1071 (scm_ra_set_contp): Deprecated, changed all uses to
1073 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1075 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1077 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1080 * unif.c (scm_list_to_typed_array): Allow the specification of the
1081 upper bound as well. This is needed for empty arrays.
1082 (l2ra): Give needed number of elements in error message.
1083 (scm_i_print_array): Print length information for arrays that need
1085 (scm_i_read_array): Parse it.
1087 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1088 scm_i_object_chars, scm_i_object_length): Brought back from the
1091 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1093 * ramap.c: Replaced single-index uses of scm_array_set_x with
1094 scm_c_generalized_vector_set_x.
1096 * unif.c (scm_array_rank, scm_array_dimensions,
1097 scm_shared_array_offset, scm_shared_array_increments,
1098 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1099 to simplify code and make it more general.
1100 (scm_shared_array_root): Work with all kinds of arrays, including
1102 (indices_to_pos): New.
1103 (scm_make_shared_array): Use it instead of scm_aind; use handle
1106 2005-01-10 Kevin Ryde <user42@zip.com.au>
1108 * posix.c (scm_mkstemp): Update docstring from manual.
1110 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1112 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1114 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1115 scm_i_uniform_vector_set_proc): New.
1116 (u8ref, u8set, s8ref, s8set, etc): New.
1117 (uvec_reffers, uvec_setters): New.
1118 (uvec_to_list): Use generic scm_array_handle_ref instead of
1119 uvec_fast_ref since scm_array_handle_ref should be faster now.
1120 (coerce_to_uvec, scm_c_uniform_vector_ref,
1121 scm_c_uniform_vector_set_x): Likewise.
1123 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1125 (scm_t_array_handle): Added ref, set, elements and
1126 writable_elements for fast inline operation of
1127 scm_array_handle_ref and scm_array_handle_set.
1128 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1129 and replaced with inline code that simply calls the ref/set
1130 members of the handle.
1131 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1132 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1134 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1136 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1137 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1138 scm_bit_invert_x): Correctly multiply index with increment in the
1141 * unif.c (scm_array_handle_set): Correctly execute only one
1143 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1144 the array; this covers all cases with much simpler code.
1146 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1149 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1151 * srfi-4.c (uvec_type): New.
1152 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1153 scm_c_uniform_vector_x): Use it to get concrete type.
1155 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1158 * unif.c (ra2l): Handle zero rank arrays.
1159 (scm_i_print_array): Print zero rank arrays specially.
1160 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1161 (scm_i_read_array): Allow zero rank arrays.
1163 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1165 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1166 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1167 and SCM_SET_HASHTAB_BUCKET.
1169 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1170 Removed ref_stack field.
1171 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1172 of a print state. Use them everywhere instead of ref_stack.
1174 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1176 * srfi-4.c: Include deprecation.h.
1178 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1180 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1181 (scm_vector_elements, scm_vector_writable_elements,
1182 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1184 (SCM_SIMPLE_VECTOR_LOC): Removed.
1185 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1186 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1187 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1188 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1189 latter. Changed use in eq.c.
1191 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1193 Make the uniform vector routines also deal with one dimensional
1196 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1197 SCM_SMOB_PREDICATE in this file.
1198 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1200 (scm_is_uniform_vector): Likewise.
1201 (uvec_fast_ref): Made BASE param const.
1202 (uvec_writable_elements, uvec_elements): New.
1203 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1204 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1205 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1207 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1208 argument convention.
1209 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1211 (scm_uniform_vector_length): Use uvec_length.
1213 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1215 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1216 scm_c_uniform_vector_size): Removed.
1217 (scm_array_handle_uniform_element_size): New.
1220 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1221 type of POS parameter to be signed, positions can be negative.
1222 (scm_array_handle_release): New, changed all uses of
1223 scm_t_array_handle to properly call it.
1224 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1225 Renamed former to latter, changed all uses.
1227 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1229 Updated bitvector routines to also use scm_t_array_handles.
1231 * unif.h (scm_bitvector_elements,
1232 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1233 deliver offset, length and increment to caller. Changed all uses.
1234 (scm_bitvector_release_elements,
1235 scm_frame_bitvector_release_elements,
1236 scm_bitvector_release_writable_elements,
1237 scm_frame_bitvector_release_writable_elements): Removed.
1238 (scm_array_handle_bit_elements,
1239 scm_array_handle_bit_writable_elements,
1240 scm_array_handle_bit_elements_offset): New.
1241 (scm_make_typed_array): The special value for non-initialized
1242 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1243 was a valid value to fill bitvectors with, so it can't really be
1246 2005-01-04 Kevin Ryde <user42@zip.com.au>
1248 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1249 Reported by Bill Schottstaedt.
1251 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1253 * sort.c (quicksort): Added INC parameter for non-contigous
1255 (quicksort1): New, for contigous vectors. Both functions are
1256 generated from the same code by including "quicksort.i.c".
1257 (scm_restricted_vector_sort_x): Call one of quicksort and
1258 quicksort1, depending on increment of vector.
1259 (scm_sort): Simply call scm_sort_x on a copy of the list or
1261 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1262 size_t, added inc parameter.
1263 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1264 so that it doesn't leak.
1265 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1268 * ramap.c (scm_array_map_x): Do not try to convert fill value
1269 before filling, any necessary conversion is done while storing.
1271 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1274 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1275 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1276 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1278 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1279 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1280 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1281 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1282 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1283 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1284 vector elements API or simple vector API, as appropriate. Removed
1285 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1286 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1288 * srfi-4.h, srfi-4.c,
1289 srfi-4.i.c (scm_array_handle_uniform_elements,
1290 scm_array_handle_uniform_writable_elements,
1291 scm_uniform_vector_elements,
1292 scm_uniform_vector_writable_elements):
1293 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1294 scm_t_array_handle, deliver length and increment.
1295 (scm_array_handle_<foo>_elements,
1296 scm_array_handle_<foo>_writable_elements): New.
1298 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1299 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1301 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1302 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1303 scm_array_handle_set, scm_array_handle_elements
1304 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1305 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1306 scm_dimensions_to_uniform_array): Deprecated for real.
1307 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1308 snarfing wont allow a mismatch between C and Scheme arglists.
1309 (scm_make_shared_array, scm_enclose_array): Correctly use
1310 scm_c_generalized_vector_length instead of
1311 scm_uniform_vector_length.
1313 * validate.h (SCM_VALIDATE_VECTOR,
1314 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1317 * weaks.h, weaks.c: Use new internal weak vector API from
1320 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1321 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1322 'extra' to being regular sources.
1323 (noinst_HEADERS): Added quicksort.i.c.
1324 * quicksort.i.c: New file.
1326 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1327 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1328 and reimplemented. Replaced all uses with scm_vector_elements,
1329 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1331 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1332 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1333 SCM_SIMPLE_VECTOR_LOC): New.
1334 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1335 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1336 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1338 (scm_vector_copy): New.
1339 (scm_vector_elements, scm_vector_writable_elements): Use
1340 scm_t_array_handle, deliver length and increment. Moved to
1341 unif.h. Changed all uses.
1342 (scm_vector_release_elements,
1343 scm_vector_release_writable_elements,
1344 (scm_frame_vector_release_elements,
1345 scm_frame_vector_release_writable_elements): Removed.
1346 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1347 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1348 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1349 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1350 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1353 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1355 No longer use creators to specify the type of an array. Creators
1356 expose the fact that arrays are wrapped around vectors, but that
1359 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1360 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1361 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1362 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1363 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1364 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1365 uvec_proc_vars): Removed.
1366 (scm_i_generalized_vector_creator): Removed.
1367 (scm_i_generalized_vector_type): New.
1369 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1370 scm_make_typed_array, scm_array_type, scm_list_to_array,
1371 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1372 (scm_array_creator): Removed.
1373 (scm_array_p): Deprecated second PROT argument.
1374 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1375 Deprecated, reimplemented in terms of scm_make_typed_array and
1376 scm_list_to_typed_array.
1377 (scm_i_proc_make_vector, scm_i_proc_make_string,
1378 scm_i_proc_make_bitvector): Removed.
1379 (type_creator_table, init_type_creator_table, type_to_creator,
1380 make_typed_vector): New.
1381 (scm_i_convert_old_prototype): Removed.
1382 (prototype_to_type): New.
1383 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1384 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1385 minor added clarity.
1386 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1387 instead of scm_make_uve.
1388 (tag_creator_table, scm_i_tag_to_creator): Removed.
1390 (scm_i_read_array): Use scm_list_to_typed_array instead of
1391 scm_list_to_uniform_array.
1393 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1395 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1396 (scm_bitvector_writable_elements): New.
1397 (scm_bitvector_release, scm_bitvector_release_elements):
1398 Renamed former to latter. Added explicit call to
1399 scm_remember_upto_here_1.
1400 (scm_frame_bitvector_release,
1401 scm_frame_bitvector_release_elements): Renamed former to latter.
1402 (scm_bitvector_release_writable_elements,
1403 scm_bitvector_release_writable_elements): New.
1404 Changed all uses as required by the changes above.
1406 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1407 scm_u8vector_elements, etc): Made return value "const".
1408 (scm_uniform_vector_writable_elements,
1409 scm_u8vector_writable_elements, etc): New.
1410 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1411 Renamed former to latter. Added explicit call to
1412 scm_remember_upto_here_1.
1413 (scm_frame_uniform_vector_release,
1414 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1415 (scm_uniform_vector_release_writable_elements,
1416 scm_frame_uniform_vector_release_writable_elements): New. Takes
1417 crown of longest identifier yet.
1418 Changed all uses as required by the changes above.
1420 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1422 (scm_is_vector, scm_vector_p, scm_vector_length,
1423 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1424 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1425 scm_vector_move_left_x, scm_vector_move_right_x,
1426 scm_vector_fill_x): handle one-dimensional arrays.
1427 (scm_vector_elements, scm_vector_release_elements,
1428 scm_vector_frame_release_elements, scm_vector_writable_elements,
1429 scm_vector_release_writable_elements,
1430 scm_vector_frame_release_writable_elements): New.
1431 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1432 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1434 * ramap.c (scm_ramapc, scm_raeql): Use
1435 scm_c_generalized_vector_length instead of
1436 scm_uniform_vector_length.
1437 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1438 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1440 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1442 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1443 member for relocating debug frames.
1444 (scm_make_continuation): Set it.
1446 * stacks.c (read_frame, read_frames, scm_make_stack,
1447 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1448 of continuations instead of calculating the offset ourselves.
1449 Relocate 'vect' member of scm_t_debug_frame.
1451 2004-12-16 Kevin Ryde <user42@zip.com.au>
1453 * ramap.c (scm_array_map_x): Check for at least one source argument.
1455 2004-12-14 Kevin Ryde <user42@zip.com.au>
1457 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1458 the C code so for the final call to the predicate procedure is a tail
1459 call, per SRFI-13 spec.
1461 2004-12-10 Kevin Ryde <user42@zip.com.au>
1463 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1464 recent revision to the reference manual.
1466 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1467 with "%", C99 says it's well-defined.
1469 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1470 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1471 bother trying to fit scm_from_ulong, not really worth the trouble if
1472 addresses are more than 4 bytes usually.
1474 2004-11-30 Kevin Ryde <user42@zip.com.au>
1476 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1477 arm32. Reported by Greg Troxel.
1479 2004-11-14 mvo <mvo@zagadka.de>
1481 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1483 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1485 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1487 Enclosed arrays are now their own smob. This has been done to
1488 make the code more explicit about them and to prepare for the time
1489 when generalized vectors include arbitrary one-dimensional
1490 arrays. (Uptonow, enclosed arrays have been recognized by their
1491 use of an array as their storage 'vector'. When all generalized
1492 vectors are allowed as storage, including one-dimensional arrays,
1493 this will no longer work.)
1495 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1497 (exactly_one_third, singp): Removed.
1498 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1499 scm_shared_array_offset, scm_shared_array_increments): Handle
1500 enclosed arrays explicitely.
1501 (scm_array_rank): Likewise. Also, do not return zero for
1502 non-arrays, signal an error instead since arrays with rank zero do
1504 (scm_i_make_ra): New, for specifying the tag of the new array.
1505 (scm_make_enclosed_array): Use it.
1506 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1507 (scm_make_shared_array): Use scm_c_generalized_vector_length
1508 instead of scm_uniform_vector_length.
1509 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1510 (scm_i_cvref): New, doing the job of scm_cvref.
1511 (scm_cvref): Use scm_i_cvref.
1512 (scm_array_ref): Do not accept non-arrays when no indices are
1513 given. Use scm_i_cvref to do the actual access.
1514 ("uniform-array-set1"): Do not register.
1515 (scm_array_set_x, scm_uniform_array_read_x,
1516 scm_uniform_array_write): Handle enclosed arrays explicitly.
1517 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1518 handle enclosed arrays.
1519 (scm_array_to_list): Handle enclosed arrays explicitly.
1521 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1523 (scm_i_print_enclosed_array): New.
1524 (tag_proto_table, tag_creator_table): Renamed former to latter.
1525 Added "a" and "b" for strings and bitvectors, resp.
1526 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1527 latter. Tag "a" is in the table now, no need to handle it as a
1529 (scm_raprin1): Just call scm_iprin1.
1530 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1532 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1533 Use scm_i_print_array as printer for scm_tc16_array.
1535 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1537 * ramap.c (cind): Changed second arg to be pointer to long instead
1539 (scm_ramapc): Allocate index vector with scm_malloc and not as
1540 uniform vector. Wrap it in a frame so that it gets properly freed.
1541 (scm_array_index_map_x): Likewise.
1543 * unif.c: Changed all uses of scm_array_prototype to
1544 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1546 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
1547 in terms of scm_uniform_vector_read_x and
1548 scm_uniform_vector_write, respectively. Strings and
1549 bitvector support has been dropped.
1551 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
1552 needed files directly. Include config.h, <unistd.h> and <io.h>
1554 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
1556 2004-11-09 Marius Vollmer <mvo@zagadka.de>
1558 * gh_data.c (gh_uniform_vector_length): Properly use
1559 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
1561 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1563 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
1565 (scm_i_uniform_vector_creator): Removed.
1566 (scm_i_generalized_vector_creator): New.
1567 (scm_uniform_vector_length, scm_uniform_element_size): Do not
1568 handle generalized vectors, only uniform numeric vectors.
1569 (alloc_uvec): Do length check here...
1570 (make_uvec): ...but not here.
1571 (coerce_to_uvec): Use new generalized vector functions to handle
1572 all kinds of vectors in one go.
1574 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
1575 remaining scm_tc7_unused tags to get a neatly ordered list.
1577 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
1578 longer handle scm_tc7_bvect bitvectors.
1580 * ramap.c: Use the new generalized vector functions to handle all
1583 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
1584 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
1585 scm_generalized_vector_length, scm_generalized_vector_ref,
1586 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
1587 scm_is_generalized_vector, scm_c_generalized_vector_length,
1588 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
1591 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
1592 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
1593 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
1594 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
1595 scm_c_bitvector_length, scm_c_bitvector_ref,
1596 scm_c_bitvector_set_x, scm_bitvector_elements,
1597 scm_bitvector_release, scm_frame_bitvector_release,
1598 scm_tc16_bitvector, bitvector_free, bitvector_print,
1599 bitvector_equalp, count_ones, find_first_one): New.
1600 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
1601 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
1602 using the new C API for bitvectors and maybe count_ones or
1603 find_first_one, as appropriate.
1604 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
1605 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
1606 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
1607 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
1608 new functions from above.
1609 (scm_i_proc_make_vector, scm_i_proc_make_string,
1610 scm_i_proc_make_bitvector): Made non-static for use in
1611 scm_i_generalized_vector_creator.
1612 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
1613 (scm_make_uve): Validate that the created object is a generalized
1615 (scm_i_legacy_tag): Removed.
1616 (scm_i_print_array): Do it here.
1617 (scm_raprin1): Only print enclosed arrays.
1619 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
1621 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1623 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
1626 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
1627 for "space". Thanks to Bruce Korb!
1629 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
1630 only after dest has been set. Thanks to Hyper Division!
1632 * gh_data.c (gh_uniform_vector_length): Use
1633 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1635 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1637 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1638 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1639 SCM_SET_UVECTOR_LENGTH): Removed.
1641 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1643 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1646 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1647 first and the second line of the SCM_DEFINE macro call, since old
1648 preprocessors cannot handle definitions that are split into two
1651 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1654 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1655 scm_t_uint32 to fix the mismatch between the function declaration
1658 * sort.c (quicksort): Don't use C99 variable declarations.
1660 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1661 SCM_BOOL_F if no type matches.
1663 * threads.c (thread_print): Cast a pointer to size_t when printing
1666 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1668 (scm_array_prototype): Deprecated.
1670 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1672 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1673 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1674 more efficient access to the u32vector.
1676 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1677 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1678 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1680 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1681 instead of the old-style dvectors.
1683 * gh_data.c: Use new-style uniform arrays in place of old-style
1686 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1687 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1689 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
1690 instead of old-sytle uvectors.
1692 * convert.c, convert.i.c: Rewritten completely, using
1693 scm_any_to_u8vector, etc and other new-style uniform vector
1696 * random.c (scm_random_solid_sphere_x,
1697 scm_random_hollow_sphere_x): Do not validate vector argument, this
1698 is already done elsewhere.
1700 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
1701 scm_any_to_u8vector, etc): New.
1702 (scm_uniform_element_size, scm_uniform_vector_length): Do no
1703 longer handle old-style uniform vectors.
1705 * read.c (scm_lreadr): Bugfix: include the last bit in the
1708 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1710 * unif.h, unif.c (scm_array_creator): New.
1711 (scm_i_get_old_prototype): New.
1712 (scm_array_prototype): use it to return old-style prototype, never
1714 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
1715 arg of SCM_UNDEFINED. The latter is wrong.
1717 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
1718 (make_uve): Removed.
1719 (scm_i_proc_make_vector, scm_i_proc_make_string,
1720 scm_i_proc_make_u1vector): New.
1721 (scm_init_unif): Initialize them.
1722 (scm_i_convert_old_prototype): New.
1723 (scm_make_uve): Use it to get the creator procedure. Removed all
1724 old code that created old-style uniform vectors.
1725 (scm_array_p): Handle generic vectors.
1726 (scm_dimensions_to_uniform_array): Do not fill new array with
1727 prototype when that is a procedure.
1728 (scm_list_to_uniform_array): Also accept a list of lower bounds as
1730 (scm_i_print_array): Print rank for shared or non-zero-origin
1732 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
1733 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
1734 which I do not understand yet.
1735 (scm_array_prototype): Explicitely handle generic vectors.
1737 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
1738 (iflo2str): Use icmplx2str for complex numbers.
1740 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
1741 scm_i_uniform_vector_prototype): Removed.
1742 (scm_i_uniform_vector_creator): New.
1743 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
1744 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
1745 Updated all tables and generic functions to support them.
1746 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
1747 (scm_init_srfi_4): Initialize them.
1749 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
1750 sizeof(CTYPE) as explained in the comment.
1752 * read.c (scm_lreadr): Call scm_i_read_array for all characters
1753 following '#' that can start an array. Explicitely disambiguate
1754 'i' and 'e' between introducing numbers and uniform vectors. Do
1755 not call scm_i_read_homogenous_vector, since that is also handled
1756 by scm_i_read_array now.
1758 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1760 First cut at integrating uniform vectors from srfi-4 with the rest
1761 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
1762 vector. The plan is to gradually replace one type after the other
1763 until none is left and then to consider general cleanups and
1766 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
1768 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
1769 scm_uniform_vector_ref, scm_uniform_vector_set_x,
1770 scm_uniform_vector_to_list, scm_is_uniform_vector,
1771 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
1772 scm_uniform_vector_elements, scm_uniform_vector_element_size,
1773 scm_uniform_vector_release): New.
1774 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
1775 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
1776 from unif.h, unif.c and extended to handle both the old and new
1779 * tags.h (scm_tc7_byvect): Commented out.
1781 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
1782 the former to the latter.
1783 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
1785 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
1786 (scm_array_p, scm_array_rank, scm_array_dimensions,
1787 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
1788 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
1789 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
1790 vectors. Removed code for scm_tc7_byvect.
1791 (scm_dimensions_to_uniform_array): Fill array with 0 when
1793 (scm_i_print_array_dimension, scm_i_legacy_tag,
1794 scm_i_print_array): New.
1795 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
1798 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
1799 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
1800 uniform vectors. Removed code for scm_tc7_byvect
1802 * print.c (iprin1): Removed code for scm_tc7_byvect.
1803 * objects.c (scm_class_of): Likewise.
1804 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
1805 * gc-card.c (scm_i_sweep_card): Likewise.
1806 * evalext.c (scm_self_evaluating_p): Likewise.
1807 * eq.c (scm_equal_p): Likewise.
1809 * gh_data.c (gh_chars2byvect): Reimplemented with
1811 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
1813 * srfi-4.c (take_uvec): New.
1814 (alloc_uvec): Use it.
1815 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
1817 * random.c (vector_scale, vector_scale_x): Renamed former to the
1818 latter, since it modifies its argument.
1819 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
1820 Do not use scm_universal_vector_length for non-uniform vectors.
1821 Use scm_f64vector_elements to access innards of uniform vectors.
1823 * convert.i.c: Convert srfi-4 style uniform vectors when
1825 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
1826 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
1828 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1830 * numbers.h, numbers.c (scm_i_print_double): New.
1832 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
1833 ../srfi/ but heavily modified.
1834 * Makefile.am: Add them in all the right places.
1835 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
1836 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
1839 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
1840 and made non-static. Changed all uses.
1842 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1844 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
1845 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
1846 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
1847 scm_uintprint to print unsigned integers, raw heap words, and
1848 adresses, using a cast to scm_t_bits to turn pointers into
1851 * unif.c: Include "libguile/print.h".
1853 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
1854 scm_t_intmax values.
1855 (scm_uint2str): New, for scm_t_uintmax.
1856 (scm_iint2str): Argument type changed to scm_t_intmax,
1857 reimplemented in terms of scm_uint2str.
1859 * print.c, print.h (scm_uintprint): New, for printing
1860 scm_t_uintmax values.
1861 (scm_intprint): Argument type changed to scm_t_intmax.
1863 * sort.c (quicksort, scm_merge, scm_merge_list_x,
1864 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
1865 strategic places so that the loops can be interrupted.
1867 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
1868 "-I$(top_srcdir)/libguile-ltdl".
1869 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
1870 "../libguile-ltdl/libguile-ltdl.a".
1872 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
1873 all references to scm_lt_* with just lt_*. Include <ltdl.h>
1874 instead of <libguile-ltdl.h>.
1876 2004-10-20 Marius Vollmer <mvo@zagadka.de>
1878 * sort.c (quicksort): Copy pivot out of the array while
1879 constructing the partitions; it could get overwritten otherwise.
1880 Because of the ultimate insertion sort, this bug did not cause
1881 quicksort to fail, it just put all the burdon on the insertion
1882 sort and was thus very slow. Thanks to Rolan Orre for reporting
1885 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1887 * numbers.c (scm_i_range_error): New.
1888 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
1891 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
1892 endpos. State inclusiveness/exclusiveness of bounds in docstring.
1894 * unif.c (scm_array_p): When no prototype is given, explicitely
1895 test for allowable types, do not simply return true. Thanks to
1896 Roland Orre for reporting this!
1898 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
1900 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
1901 segment to scm_max_segment_size.
1903 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
1905 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
1907 * inline.h (scm_double_cell): abort if GC running.
1910 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1912 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
1915 Keywords no longer store a 'dash symbol'. Instead, they store a
1916 symbol with their real name.
1918 * keywords.h, keywords.c, deprecated.h, deprecated.c
1919 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
1920 terms of scm_is_keyword and scm_keyword_dash_symbol.
1922 * keywords.h, keywords.c, discouraged.h, discouraged.c
1923 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
1924 scm_c_make_keyword): Discouraged.
1926 * keywords.h, keywords.c (scm_symbol_to_keyword,
1927 scm_keyword_to_symbol): Implemented in C.
1928 (scm_is_keyword, scm_from_locale_keyword,
1929 scm_from_locale_keywordn): New.
1931 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
1933 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
1934 scm_from_locale_keyword instead of scm_c_make_keyword.
1936 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
1937 better error message.
1939 * deprecated.c: Include discouraged.h and keywords.h.
1941 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
1942 reading '#:' or ':'. See NEWS for consequences.
1944 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1946 * read.c (scm_lreadr): Revert change from 2004-09-22: string
1947 literals are now read-write again (until SCM_STRING_CHARS is
1950 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
1951 strings with an error message that blames SCM_STRING_CHARS.
1953 * options.c (change_option_setting): Use scm_car instead of
1954 explicit type check plus SCM_CAR.
1956 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
1957 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
1958 (scm_iprin1): Use them instead of the previoulsy hardcoded
1960 (scm_init_print): Initialize them.
1962 * backtrace.c (display_frame_expr): Do not remove control
1963 characters from the final string. Print it directly using
1966 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
1967 Thanks to Roland Orre!
1969 2004-09-29 Kevin Ryde <user42@zip.com.au>
1971 * regex-posix.c (scm_regexp_exec): Correction to last change, should
1972 be whole original string in match struct, not offsetted substring.
1974 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
1976 * gc.c (scm_gc_unprotect_object): abort if called during GC.
1978 2004-09-24 Marius Vollmer <mvo@zagadka.de>
1980 * Makefile.am (EXTRA_DIST): Added gettext.h.
1982 * smob.c, smob.h (scm_assert_smob_type): New.
1984 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
1985 Include GUILE_CFLAGS.
1986 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
1988 (libpath.h): Put GUILE_CFLAGS in the build-info.
1990 2004-09-23 Marius Vollmer <mvo@zagadka.de>
1992 * print.h (scm_print_state): Added highlight_objects.
1993 * print.c (make_print_state, scm_free_print_state): Initialize it
1995 (scm_iprin1): Wrap output in '{...}' when object is contained in
1998 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
1999 scm_backtrace_with_highlights): New. Set highlight_objects of
2002 * error.c (scm_error_scm): Document new meaning of data/rest
2003 argument for out-of-range and wrong-type-arg errors.
2004 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
2005 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
2006 exception so that it gets highlighted in the backtrace.
2007 Don't talk about "argument" when not giving a position.
2009 * throw.c (handler_message): The rest argument is the fourth
2010 argument, not everything after the third. Call
2011 scm_display_backtrace_with_highlights, passing the rest argument
2014 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2016 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
2019 * i18n.c: Handle --disable-nls (thanks Bruno).
2021 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
2022 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
2024 * i18n.c (scm_i_to_lc_category): New name and export. Support all
2026 * posix.c (scm_setlocale): Use it.
2028 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
2029 scm_bind_textdomain_codeset): Make wrappers similar to C function
2034 * gettext.h: New file, taken from GNU gettext.
2035 * init.c: Include libguile/i18n.h.
2036 (scm_init_guile_1): Add call to scm_init_i18n().
2037 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
2038 (DOT_X_FILES): Add i18n.x.
2039 (DOT_DOC_FILES): Add i18n.doc.
2040 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
2041 (modinclude_HEADERS): Add i18n.h.
2043 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2045 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2047 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
2048 discouraged.h. Replaced all uses with scm_is_pair.
2049 (SCM_I_CONSP): New name for SCM_CONSP.
2051 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
2052 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2053 scm_cadr, etc): New.
2054 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2055 uses with scm_is_null.
2057 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2058 instead of explicit code.
2060 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2062 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2063 Reworded logic a bit so that #f is returned immediately when s1 is
2064 too short to contain s2.
2066 * regex-posix.c (scm_regexp_exec): Convert string to
2067 zero-terminated locale string before matching against it.
2069 * strings.h, strings.c (scm_substring_read_only,
2070 scm_c_substring_read_only, scm_i_substring_read_only): New.
2071 (RO_STRING_TAG, IS_RO_STRING): New.
2072 (scm_i_string_writable_chars): Bail on read-only strings.
2074 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2075 literals, thus making them read-only as specified by R5RS.
2077 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2079 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2080 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2082 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2084 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2086 (scm_to_mpz, scm_from_mpz): New.
2087 Thanks to Andreas Vögele!
2089 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2090 just on a line of its own.
2092 * srfi-13.c (scm_string_any, scm_string_every,
2093 scm_string_tabulate, string_upcase_x, string_down_case_x,
2094 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2095 size_t instead of int for indices into strings. Make sure that no
2096 over- or underflow occurs. Thanks to Andreas Vögele!
2097 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2098 indices, which can also be negative.
2100 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2102 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2104 * threads.c (scm_threads_mark_stacks): Call
2105 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2108 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2110 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2111 Bugfix: when subtracting unsigned values, make sure that result
2114 2004-09-09 Kevin Ryde <user42@zip.com.au>
2116 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2117 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2120 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2122 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2124 * eq.c (real_eqv): Pretend that all NaNs are equal.
2126 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2128 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2130 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2131 use size_t for some locals instead of int.
2133 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2134 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2135 (skip_scsh_block_comment): Use scm_input_error instead of
2136 scm_misc_error in case of EOF.
2138 2004-09-07 Kevin Ryde <user42@zip.com.au>
2140 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2141 Bug report by Bill Schottstaedt.
2143 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2145 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2147 * posix.c (scm_access): Update docstring per manual.
2149 * posix.c (scm_nice): Correction to error detection. Reported by
2152 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2153 throw error before unlocking mutex with SCM_ALLOW_INTS.
2155 2004-09-06 Kevin Ryde <user42@zip.com.au>
2157 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2158 available. This also gets around CLK_TCK being absent when
2159 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2161 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2163 * threads.c (scm_threads_mark_stacks): Fixed local variable
2166 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2167 local variable definitions.
2169 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2170 MinGW32 because it conflicts with its pthread headers.
2171 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2172 (scm_strftime): Using scm_from_locale_string() instead of
2175 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2178 * numbers.c (scm_init_numbers): Removed check_sanity() call
2179 inside GUILE_DEBUG. The function has been removed somewhen...
2181 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2182 MinGW32 because it conflicts with its pthread headers.
2184 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2186 * strings.c (SCM_STRINGP): Accept all strings.
2187 (SCM_STRING_CHARS): Reject shared substrings here.
2189 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2190 the Copyright years.
2192 2004-08-27 Kevin Ryde <user42@zip.com.au>
2194 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2195 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2196 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2198 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2200 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2201 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2202 scm_i_symbol_is_interned, scm_i_mem2symbol,
2203 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2205 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2207 * srfi-13.c: First cut at thread-safeness and proper use of
2208 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2209 been inserted. Made sure that no internal string pointer is used
2210 across a SCM_TICK or a possible GC.
2212 * script.c (scm_compile_shell_switches): Use
2213 scm_from_locale_string instead of scm_makfrom0str.
2215 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2218 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2220 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2223 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2224 * strop.h, strop.c: Removed, they are now empty.
2225 * Makefile.am: Updated for new and removed files.
2227 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2228 to scm_string_to_symbol.
2230 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2231 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2232 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2233 charset instead of libc functions.
2235 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2236 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2237 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2238 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2239 instead of explicit code.
2241 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2242 "srfi-13.h" instead of "strop.h".
2244 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2245 scm_init_srfi_14. Do not call scm_init_strop.
2247 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2249 * numbers.c (scm_inf_p): Synced docstring back from manual.
2251 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2253 * strings.c (get_str_buf_start): New helper function.
2254 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2255 scm_i_string_char, scm_i_string_writable_chars): Use it.
2256 (scm_i_substring_copy): Make START argument optional for C
2257 callers, for upcoming SRFI-13 integration.
2259 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2261 From Richard Todd, Thanks!
2263 * script.c (scm_compile_shell_switches): added '-L' switch to add
2266 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2268 * eval.c (unmemoize_exprs): When dropping internal body markers
2269 from the output during unmemoization, also drop those that are not
2270 immediately at the beginning of a body.
2272 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2274 * eval.c (scm_lookupcar1): Report "Variable used before given a
2275 value" insetad of an "Unbound" one for variables that are found
2276 but still contain SCM_UNDEFINED.
2278 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2279 expects a null-terminated string in the locale encoding, but
2280 scm_i_string_writable_chars doesn't give that. Fixed by letting
2281 mkstemp modify a locale version of the tmpl argument and copying
2282 the result back into tmpl.
2284 * strop.c (scm_substring_move_x): Store into str2, not str1.
2286 2004-08-20 Kevin Ryde <user42@zip.com.au>
2288 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2289 to modify the input string.
2291 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2293 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2294 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2295 scm_c_symbol_length.
2297 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2299 New string implementation, with copy-on-write strings and
2300 mutation-sharing substrings, and a new internal string API.
2301 Symbols can now share memory with strings.
2303 * tags.h (scm_tc7_stringbuf): New tag.
2305 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2306 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2307 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2309 (scm_i_make_string, scm_c_make_string): New, to replace
2310 scm_allocate_string. Updated all uses.
2311 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2312 SCM_STRING_LENGTH): Deprecated.
2313 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2314 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2315 Discouraged. Replaced all uses with scm_from_locale_string or
2316 similar, as appropriate.
2317 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2318 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2319 scm_substring_shared, scm_substring_copy): New.
2321 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2322 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2323 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2324 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2325 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2327 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2328 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2329 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2330 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2332 (scm_gensym): Generate only the number suffix in the buffer, just
2333 string-append the prefix.
2335 * error.c (scm_memory_error): Do not try to throw, just abort.
2336 Throwing will not work anyway.
2338 * gh.h, gh-data.c (gh_set_substr): Made src const.
2340 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2341 (scm_mode_bits): Use it.
2342 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2343 a vector normally and fill that instead of consing a list with a
2346 * read.c (scm_i_casei_streq): New, for counted strings.
2348 * threads.c (gc_section_count): Removed, thread-sleeping can not
2350 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2351 admin mutex so that we can be put to sleep by other threads while
2352 blocking on that mutex. Lock all the heap mutex of all threads,
2353 including ourselves.
2354 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2355 call scm_i_enter_guile.
2356 (scm_thread_mark_stacks): Expect all threads to be suspended.
2358 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2359 scm_gc_mallocated, for now.
2360 (scm_init_storage): Initialize it.
2361 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2363 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2364 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2365 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2366 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2368 * strop.c (scm_string_copy): Use scm_c_substring to get a
2369 copy-on-write string.
2371 2004-08-18 Kevin Ryde <user42@zip.com.au>
2373 * arbiters.c (FETCH_STORE): New macro.
2374 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2375 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2376 scm_try_arbiter and scm_release_arbiter.
2377 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2378 for speed on i386, otherwise using mutex.
2380 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2381 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2382 exact and inexact is #f.)
2384 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2385 to get thread safety of scm_ttyname.
2387 * ports.c (ttyname): Remove prototype, unused.
2389 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2390 Reported by Michael Tuexen.
2392 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2394 * load.c (scm_init_load_path): Do not pass NULL to
2395 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2396 not set. Thanks to Bill Schottstaedt.
2398 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2400 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2401 locale strings instead of accessing their internals.
2402 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2403 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2404 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2406 * simpos.c (scm_system): Convert SCM strings to locale strings
2407 instead of accessing their internals.
2409 * script.c (scm_compile_shell_switches): Convert version to locale
2410 string before printing it.
2412 * rdelim.c (scm_read_delimited_x): Avoid
2413 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2414 of scm_from_long for the returned number of read characters.
2416 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2417 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2419 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2420 Use them instead of SCM_SYSCALL when one or two strings need to be
2421 converted into locale strings.
2422 (my_rename): New, gathers platform dependent code for renaming.
2423 (scm_rename): Use it.
2424 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2425 strings instead of accessing their internals.
2426 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2427 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2430 * extensions.c (load_extension): Convert lib and init to locale
2431 strings instead of accessing the internals directly.
2432 (scm_c_load_extension): Use scm_from_locale_string instead of
2435 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2436 scm_fdes_to_port, but take mode bits directly instead of as a C
2438 (scm_i_fdes_to_port): Implement using above.
2439 (scm_open_file): Use scm_i_fdes_to_port together with
2440 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2441 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2442 with scm_i_mode_bits to avoid accessing internals of SCM string
2445 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2446 SCM string as argument.
2448 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2449 bits directly instead of C string.
2450 (scm_void_port): Implement using above.
2451 (scm_sys_make_void_port): Use scm_i_void_port together with
2452 scm_i_mode_bits to avoid accessing internals of SCM string.
2454 * strings.h, strings.c (scm_i_get_substring_spec): New.
2456 * socket.c, rw.c, deprecated.h, validate.h
2457 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2458 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2459 scm_to_locale_string, etc.
2460 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2461 above, plus scm_i_get_substring_spec.
2463 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2464 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2465 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2466 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2467 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2468 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2469 with more explicit scm_remember_upto_here_1, etc, or introduced
2470 them in the first place.
2472 * posix.c (WITH_STRING): New helper macro. Use it where one
2473 locale string is needed for a short piece of code.
2474 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2475 when one locale string is needed.
2476 (scm_mkstemp): Convert tmpl to a locale string.
2477 (scm_putenv): Rewritten to use only C strings.
2478 (scm_setlocale, scm_crpt): Convert argument strings to locale
2481 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2483 * load.c (scm_primitive_load_path): Do not check for absolute
2484 filenames when scm_sys_search_load_path returns false, which will
2485 return absolute filenames unchanged.
2487 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2489 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2490 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2491 of an alist. Thanks to Matthias Koeppe!
2493 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2495 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2496 Moved from string.h to deprecated.h.
2498 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2500 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2501 SCM_I_MAKE_STRING_TAG, changed all uses.
2502 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2503 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2504 respectively. For a short time, the old names are still there as
2505 aliases. Not all uses have been changed yet, but the ones in
2507 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2509 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2510 scm_take_locale_string, scm_take_locale_stringn,
2511 scm_to_locale_string, scm_to_locale_stringn,
2512 scm_to_locale_stringbuf): New.
2513 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2514 deprecated.[hc]. Implemented in terms of the new functions above.
2515 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2516 scm_makfrom0str): Reimplemented in terms of the new functions from
2517 above. They will be discouraged shortly.
2518 (scm_substring): Do not use scm_mem2string.
2519 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2520 to replace similar code from posix.c, simpos.c, and dynl.c.
2521 (scm_string_append): Use memcpy instead of explicit loop. Do not
2522 use register keyword. Use plain 'char' instead of 'unsigned
2525 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2526 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2528 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2529 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2530 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2531 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2533 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2534 string. This avoids a conversion round-trip.
2536 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2537 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2538 SCM_I_STRING_LENGTH, respectively.
2539 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2541 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2542 of a string, call scm_display on the string itself.
2544 * dynwind.c, dynwind.h (scm_frame_free): New.
2546 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
2547 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
2548 Replaced uses of SCM_STRING_CHARS with proper uses of
2549 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
2550 Replaced scm_mem2string with scm_from_locale_string.
2552 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
2553 Removed, replaced all uses with scm_i_allocate_string_pointers.
2555 * load.h, load.c (scm_internal_parse_path): Removed.
2556 (scm_parse_path): Use scm_string_split to do the work.
2557 (scm_init_load_path): Use scm_parse_path instead of
2558 scm_internal_parse_path.
2559 (scm_search_path): Rewritten string handling part of the code in
2560 terms of scm_to_locale_stringbuf and so that it is thread safe.
2562 * error.c (scm_error_scm): Throw directly instead of calling
2563 scm_error, this avoids the back and forth conversion of SUBR and
2564 MESSAGE and also plugs a memory leak.
2565 (scm_error): Call scm_error_scm.
2567 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
2568 (display_header): Print FNAME when it is true, not
2569 merely when it is a string.
2571 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
2572 unceremoniously. They were unused by Guile itself, and external
2573 use should stop immediately.
2576 2004-08-10 Marius Vollmer <mvo@zagadka.de>
2578 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
2579 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
2580 deprecated versions installed in deprecated.h and deprecated.c.
2583 2004-08-06 Rob Browning <rlb@defaultvalue.org>
2585 * net_db.c (scm_resolv_error): don't cause an exception while
2586 trying to throw an exception -- call scm_misc_error with correct
2587 arguments. The previous arguments needed a format escape that
2588 wasn't in any of the format strings.
2590 2004-08-06 Kevin Ryde <user42@zip.com.au>
2592 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
2593 so as not to depend on signedness of plain char. For byvect range
2594 check, throw out-of-range rather than wrong-type-arg.
2596 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
2597 signed byte range checks by using scm_to_schar and scm_from_schar,
2598 don't want to depend on signedness of C char.
2600 2004-08-05 Kevin Ryde <user42@zip.com.au>
2602 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
2604 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
2605 guaranteed if multiple threads compete to unlock.
2606 Update docstrings per doc/ref/api-scheduling.texi.
2608 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
2609 stat on the filename, to be certain a file rename can't mean we get
2610 info on one filesystem object but open another. This fstat usage is
2611 similar to Emacs copy-file.
2613 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
2615 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
2616 SIGINT and SIGQUIT, since those values are ints.
2618 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2620 * num2integral.i.c, num2float.i.c: Removed.
2621 * Makefile.am (noinst_HEADERS): Updated.
2623 * numbers.h. numbers.c (scm_make_ratio): Renamed to
2624 scm_i_make_ratio and made static, replaced uses with scm_divide.
2625 (scm_complex_p): New, export as "complex?" to Scheme.
2626 (scm_number_p): Export as "number?" to Scheme.
2627 (scm_is_complex, scm_is_number): New.
2628 (scm_c_make_rectangular, scm_c_make_polar): New.
2629 (scm_make_rectangular, scm_make_polar): Use above.
2630 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
2632 (scm_make_complex): Discouraged by moving to discouraged.h and
2633 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2635 * discouraged.h, discouraged.c, numbers.c, numbers.h
2636 (scm_is_rational): New.
2637 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2638 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2640 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2641 Discouraged by moving to discouraged.h and discouraged.c.
2642 Replaced all uses with scm_from_double.
2643 (scm_num2float, scm_num2double): Discouraged by moving prototype
2644 to discouraged.h and rewriting in terms of scm_to_double.
2645 Replaced all uses with scm_to_double.
2646 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2648 (scm_from_double): Do not implement in terms of scm_make_real, use
2651 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2653 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2655 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2656 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2658 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2659 Renamed to SCM_I_* in order to avoid collisions with the versions
2660 defined in deprecated.h.
2662 * discouraged.h, discouraged.c: New files.
2664 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2665 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2666 deprecated to being discouraged by moving to discouraged.h.
2668 * numbers.h, numbers.c, discouraged.h, discouraged.c
2669 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2670 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2671 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2672 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2673 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2674 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2675 discouraged.c and reimplementing in terms of scm_from_* and
2676 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2679 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2680 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2681 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2682 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2683 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2686 2004-08-02 Kevin Ryde <user42@zip.com.au>
2688 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2689 and current usage and migration.
2691 2004-07-31 Kevin Ryde <user42@zip.com.au>
2693 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
2694 it's not thread safe.
2695 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
2697 * fports.c (scm_open_file): Use scm_strerror likewise.
2698 * filesys.c (scm_stat, scm_lstat): Ditto.
2700 * filesys.c (scm_copy_file): Avoid fd leak when destination file
2703 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
2704 update, for thread safety.
2705 (gensym_counter): Move into scm_gensym which is its only user.
2706 (scm_init_symbols): No need to explicitly initialize gensym_counter.
2708 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2710 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
2711 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
2712 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
2713 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
2714 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
2715 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
2716 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
2717 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
2718 defined in terms of scm_to_signed_integer, etc, but in terms of
2721 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
2723 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
2726 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
2727 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
2729 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
2730 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
2731 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
2732 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
2733 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
2734 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
2735 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
2737 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
2738 the functions below.
2740 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
2743 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
2744 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
2745 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
2746 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
2747 scm_from_uint64): Turned from macros into proper functions.
2748 (scm_to_signed_integer, scm_to_unsigned_integer,
2749 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
2750 conv-integer.i.c and conv-uinteger.i.c, as well.
2752 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
2753 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
2754 the limits. Those are always defined.
2756 2004-07-29 Kevin Ryde <user42@zip.com.au>
2758 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
2760 2004-07-28 Kevin Ryde <user42@zip.com.au>
2762 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
2765 * unif.c (scm_array_set_x): For svect, use scm_num2short for
2766 consistency with other vector types and to get arg and func name into
2769 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2771 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
2772 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
2773 scm_from_bool, respectively.
2774 (SCM_NINUMP): Added.
2776 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
2777 deprecated.h. Replaced all uses with scm_is_eq.
2779 2004-07-24 Kevin Ryde <user42@zip.com.au>
2781 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
2782 * posix.c (scm_crypt): Use it to protect static data in crypt().
2784 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2786 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
2787 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
2788 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
2789 versions to deprecated.h and deprecated.c. Changed all uses to
2790 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
2791 scm_from_*, as appropriate.
2793 * dynwind.c (scm_i_dowinds): Removed unused code that would call
2794 the unexisting scm_cross_dynwind_binding_scope for inums on the
2797 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2799 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
2800 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
2801 byte-wise address to a SCM integer. Changed all uses.
2802 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
2803 scm_to_ipv6 and added type and range checking, for converting from
2804 an IPv& byte-wise address to a SCM integer. Changed all uses.
2805 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
2806 is now done by scm_to_ipv6.
2808 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
2809 not accept inexact integers.
2811 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
2812 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
2813 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
2814 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
2815 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
2816 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
2817 fixnum/bignum distinction visible. Changed all uses to
2818 scm_to_size_t or similar.
2820 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2822 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
2824 2004-07-10 Kevin Ryde <user42@zip.com.au>
2826 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
2827 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
2828 such a size causes divide-by-zeros in scm_hasher.
2830 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
2833 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2835 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
2836 Rewritten using the same logic as scm_to_signed_integer and
2837 scm_to_unsigned_integer, respectively, which is better(tm). Also,
2838 use CHAR_BIT instead of hardcoding 8.
2839 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
2840 SCM_I_LLONG_MIN etc. instead.
2842 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
2843 SCM_I_MAKINUM and changed all uses.
2844 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
2846 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
2847 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
2848 them by assuming twos-complement.
2850 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2852 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
2853 configure now produces.
2854 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
2855 definitions, giving the limits of the integer types defined by
2856 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
2857 LLONG_MIN or LONG_LONG_MIN is hard to get at.
2859 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
2861 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
2862 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
2863 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
2864 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
2865 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
2866 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
2867 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
2868 scm_from_uintmax): New.
2870 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2872 * tags.h (scm_is_eq): New.
2874 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
2875 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
2876 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
2877 scm_from_bool, and scm_is_bool, respectively.
2879 * boolean.h (scm_is_bool): Fix bug in prototype.
2880 (scm_from_bool): The argument is "x" not "f", stupid.
2882 * boolean.c (scm_is_bool): Fix typo.
2884 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
2885 scm_is_unsigned_integer, scm_to_signed_integer,
2886 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
2887 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
2888 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
2889 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
2890 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
2891 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
2894 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2896 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
2899 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2901 * backtrace.c (display_expression, display_frame): Call
2902 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
2903 single memoized expression.
2905 * debug.c (memoized_print): Don't try to unmemoize the memoized
2906 object, since we can't know whether it holds a single expression
2909 (scm_mem_to_proc): Removed check for lambda expression, since it
2910 was moot anyway. Whoever uses these functions for debugging
2911 purposes should know what they do: Creating invalid memoized code
2912 will cause crashes, independent of whether this check is present
2915 (scm_proc_to_mem): Take the closure's code as it is and don't
2916 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
2917 memoized code should not be modified.
2919 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
2920 scm_unmemoize from public use, but made scm_i_unmemoize_expr
2921 available as a guile internal function instead. However,
2922 scm_i_unmemoize_expr will only work on memoized objects that hold
2923 a single memoized expression. It won't work with bodies.
2925 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
2926 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
2927 i. e. a list of expressions.
2929 * eval.c (unmemoize_exprs): Drop internal body markers from the
2930 output during unmemoization.
2932 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
2933 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
2934 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
2935 as guile internal functions instead. scm_i_unmemoize_expr will
2936 only work on a single memoized expression, while
2937 scm_i_unmemocopy_body will only work on bodies.
2939 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2941 * eval.c (unmemoize_exprs): Handle semi-memoized code.
2943 (scm_cons_source, scm_primitive_eval): Prefer higher level
2944 predicate SCM_FALSEP over SCM_IMP.
2946 2004-06-15 Rob Browning <rlb@defaultvalue.org>
2948 * script.c (scm_shell_usage): minor phrasing change.
2950 * gc_os_dep.c: update ifdefery for macosx.
2951 (scm_get_stack_base): separate result initialization from
2952 declaration to slience warnings with macosx and hp-ux using gcc
2953 3.3. Thanks to Andreas Vögele.
2955 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
2957 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
2959 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2961 * list.[ch] (scm_i_finite_list_copy): New internal function to
2962 copy lists that are known to be finite (though not necessarily
2965 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
2966 a closure's argument list like an expression of a body.
2968 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
2969 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
2970 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
2971 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
2972 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
2973 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
2974 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
2975 unmemoize_builtin_macro): New static functions and symbols.
2977 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
2978 now has a slightly different meaning: The memoized form that is
2979 receives as its argument is now interpreted as a sequence of
2980 expressions from a body.
2982 (unmemocar, scm_unmemocar): Since the whole functionality of
2983 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
2984 has its old content back and is deprecated, while unmemocar has
2987 (SCM_BIT7): Removed.
2989 (CEVAL): For unmemoizing a single expression, call
2990 unmemoize_expression instead of scm_unmemocopy, which now expects
2991 a sequence of body expressions. Eliminated unnecessary empty
2992 environment frame when executing let* forms. Eliminated
2993 unmemoization step from evaluator.
2995 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2997 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
2998 macroexp and made static. Added new version of scm_macroexp that
2999 emits a deprecation warning and then calls macroexp.
3000 (scm_m_undefine): Issue deprecation warning.
3002 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3004 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
3005 Modified to make set! work on symbols that represent syntactic
3008 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
3010 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
3011 compound expression as lvalue errors.
3013 2004-05-24 Marius Vollmer <mvo@zagadka.de>
3015 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
3016 WINDER_DATA to a SCM.
3018 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3020 * goops.c (compute_getters_n_setters, create_standard_classes,
3021 scm_add_slot): Compute closures by calling scm_i_eval_x on a
3022 lambda expression rather than creating them with scm_closure.
3024 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3026 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
3027 misplaced syntactic keywords. This will not work unless guile's
3028 defmacro feature is deprecated.
3030 (scm_m_case): Fixed a bug that caused the list of labels to grow
3031 with every case form.
3033 2004-05-19 Kevin Ryde <user42@zip.com.au>
3035 * numbers.c (scm_round_number): For inum and big, just return x. For
3036 real, use scm_round for 2^54-1 etc problems covered there.
3038 * numbers.c (trunc): Remove #define to scm_truncate when the C library
3039 doesn't provide trunc. This was for when `truncate' was done as a
3040 scm_tc7_dsubr, no longer required.
3042 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
3043 to stack marking call, two parameters and no cast on t->base.
3045 2004-05-18 Marius Vollmer <mvo@zagadka.de>
3047 * hashtab.c (rehash_after_gc): Bug fix: properly link the
3048 processed hashtables back into the weak_hashtables list. Thanks
3049 to Bill Schottstaedt!
3051 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3053 * eval.c (unmemoize_quote): New static function.
3055 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3056 representation of 'quote' and '@slot-ref' to an improper list.
3057 This reduces execution time, the number of cells used to hold the
3058 memoized code, and thus also reduces garbage collection time.
3060 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3062 (SCM_CEVAL): Changed macro handling to also work with macros that
3063 return improper lists. Added an assertion, that the code returned
3064 by a macro transformer will not lead to cycles in the memoized
3067 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3069 No functional change, just rearrangements of functions within the
3072 * eval.c (scm_ilookup, scm_unbound_variable_key,
3073 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3074 the definitions used for execution, since that's where they will
3077 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3079 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3080 throughout guile, has not been part of an official release yet,
3081 and the concept of sloppy predicates has never been a good idea.
3083 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3084 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3087 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3089 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3090 to make explicit what happens.
3092 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3094 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3095 explicit what happens.
3097 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3098 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3100 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3102 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3103 is indeed a procedure when it isn't a number.
3105 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3107 Convert floating point numbers into strings with an arbitrary
3108 radix. Thanks to Richard Todd!
3110 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3113 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3114 number_chars): New, to support variable radices.
3115 (idbl2str): Use above instead of the old base-10 only tables.
3116 (iflo2str): Pass on new RADIX argument to idbl2str.
3117 (scm_number_to_string): Pass radix to iflo2str.
3118 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3120 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3123 2004-05-10 Kevin Ryde <user42@zip.com.au>
3125 * numbers.c (scm_logbit_p): Correction to test above the end of an
3126 inum. Reported by Jan Konecny.
3128 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3130 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3131 scm_t_bits. Updated all users.
3132 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3133 duplicating the code.
3134 (SCM_CELL_OBJECT_LOC): New.
3135 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3136 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3138 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3139 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3140 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3141 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3142 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3143 SCM_SMOB_OBJECT_3_LOC): New.
3144 * smob.c (scm_i_set_smob_flags): New function.
3146 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3147 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3148 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3149 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3150 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3151 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3153 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3154 taking the address of SCM_CELL_WORD_1, the latter being no longer
3157 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3158 of casting SCM_CELL_WORD_LOC.
3160 2004-05-02 Kevin Ryde <user42@zip.com.au>
3162 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3163 --disable-deprecated. Reported by Andreas Vögele.
3165 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3166 particular on HP-UX). Reported by Andreas Vögele.
3168 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3169 code has support for. Fixes building with AIX cc, which is ansi but
3170 doesn't define __STDC__. Reported by Keith Crane.
3171 (var_start): Remove macro, this variation no longer required.
3172 (scm_list_n): Use va_start directly.
3174 2004-05-01 Kevin Ryde <user42@zip.com.au>
3176 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3177 is now gone. Reported by Andreas Vögele.
3179 2004-04-28 Kevin Ryde <user42@zip.com.au>
3181 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3182 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3183 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3184 subscript. Reported by Andreas Vögele.
3185 Also cast through unsigned char to avoid passing negatives to those
3186 macros if input contains 8-bit values.
3188 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3189 corrections to range check for signed numbers. Remove
3190 scm_remember_upto_here_1(num) from these checks, since num is used
3191 subsequently anyway.
3193 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3194 avoid warning from gcc 3.4. Reported by Hyperdivision.
3196 * numbers.c (scm_bit_extract): Use min instead of MIN.
3197 (MIN): Remove, this conflicts with similar macro defined by limits.h
3198 on HP-UX. Reported by Andreas Vögele.
3200 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3201 particular on HP-UX). Reported by Andreas Vögele.
3203 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3204 Reported by Andreas Vögele.
3206 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3207 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3210 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3212 * eval.c (s_macro_keyword): New static identifier.
3214 (scm_m_define): Change order to first create binding and
3215 evaluating the expression afterwards.
3217 (scm_m_set_x): Memoize complete set! expression. Only leave
3218 symbols if no binding exists at memoization time. Throw error if
3219 assigning to a syntactic keyword.
3221 (lazy_memoize_variable): New function.
3223 (CEVAL): When execution set!, perform lazy memoization if
3224 unmemoized symbol is detected.
3226 * modules.c (module_variable): Return variables with unbound
3229 * tags.h: Fix comment.
3231 2004-04-25 Kevin Ryde <user42@zip.com.au>
3233 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3234 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3235 in 8-bit locales, and ensures consistency with char-upper-case? and
3236 char-lower-case? which already use ctype.h.
3237 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3239 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3241 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3242 call. Reported by Hyperdivision.
3244 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3245 Reported by Hyperdivision.
3247 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3250 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3252 Hide the implementation of ilocs and isyms in eval.c.
3254 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3255 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3256 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3257 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3260 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3261 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3262 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3263 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3264 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3265 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3266 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3269 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3270 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3271 Extracted printing of ilocs and isyms to guile internal functions
3272 scm_i_print_iloc, scm_i_print_isym of eval.c.
3274 2004-04-22 Kevin Ryde <user42@zip.com.au>
3276 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3278 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3279 rounding in x+0.5 when x is a big value already an integer. In
3280 certain hardware rounding cases x+0.5 can give an adjacent integer,
3281 leading to that as the result, when we really just wanted x itself.
3283 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3285 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3287 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3288 added const qualifiers, cast intentionally unused expressions to
3289 void for emphasis, improved comment.
3291 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3293 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3294 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3295 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3296 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3297 Defined the tc8-tag for flags to be 0x04, which will mean that
3298 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3299 to the reduced number of bits and the simpler bit pattern for
3300 SCM_BOOL_F, certain machines may be able to use more efficient
3301 processor instructions to deal with SCM_BOOL_F.
3303 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3304 never been defined in a released version, thus no need to
3307 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3308 instead of tc9 tags.
3310 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3313 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3314 could have used this definition.
3316 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3317 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3318 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3319 as isyms, as special isyms don't exist any more.
3321 2004-04-18 Kevin Ryde <user42@zip.com.au>
3323 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3326 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3327 explicit swapping code.
3329 2004-04-15 Kevin Ryde <user42@zip.com.au>
3331 * cpp_sig_symbols.in: Add SIGSYS.
3333 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3336 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3337 frac/big and frac/frac, use scm_less_p for exact comparison.
3339 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3342 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3344 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3346 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3348 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3349 scm_c_{up,down}case.
3350 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3351 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3353 2004-04-06 Kevin Ryde <user42@zip.com.au>
3355 * numbers.c (scm_ash): Remove stray "}" in docstring.
3357 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3358 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3359 calling mpz_cmp_ui in most cases.
3361 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3362 for big == abs(most-negative-fixnum) special case.
3363 (abs_most_negative_fixnum): Remove, no longer used.
3365 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3366 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3367 calling (sigaction NSIG).
3369 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3370 and fork error cases to do this.
3372 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3374 * eval.c (CEVAL): Don't distinguish between short and long
3375 instructions when dispatching - just always dispatch on the
3376 instruction code, which is common for short and long instructions.
3377 Further, removed unnecessary goto statements and added comment.
3379 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3381 * eval.c (scm_unmemocopy): Don't distinguish between short and
3382 long instructions when dispatching - just always dispatch on the
3383 instruction code, which is common for short and long instructions.
3384 Further, removed unnecessary goto statements, fixed indentation
3385 and replaced SCM_IMP predicates by SCM_NULLP.
3387 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3389 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3390 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3393 2004-03-31 Kevin Ryde <user42@zip.com.au>
3395 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3397 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3399 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3402 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3403 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3404 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3405 single interface that also matches the naming conventions.
3406 Probably scm_debug_mode_p should be part of the private interface
3409 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3410 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3411 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3412 to scm_debug_mode_p.
3415 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3417 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3418 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3419 from debug.h to eval.h.
3421 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3422 more, just leave it with setting scm_debug_mode_p, which is
3423 equivalent for practical purposes.
3425 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3426 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3428 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3430 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3431 static and renamed it to ceval throughout. Provide a new exported
3432 but deprecated function scm_ceval as a wrapper for backwards
3433 compatibility. The same is done for the deval/scm_deval pair of
3436 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3437 throughout. Defined CEVAL to ceval or deval, based on compilation
3440 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3441 to ceval and deval instead of calling *scm_ceval_ptr.
3443 * eval.c (dispatching_eval): New deprecated static function.
3445 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3446 to emulate its old behaviour as closely as possible.
3449 Change the evaluator such that only expressions for which pair? is
3450 true are passed to CEVAL, and such that all other expressions are
3451 evaluated outside of CEVAL:
3453 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3454 expression that is assumed to be memoized already. All but
3455 expressions of the form '(<form> <form> ...)' are evaluated inline
3456 without calling an evaluator.
3458 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3459 expressions of the form '(<form> <form> ...)' inline without
3460 calling an evaluator.
3462 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3463 the special case of unmemoized symbols passed on the top level.
3465 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3466 is known that the expression passed to CEVAL is of the form
3467 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3468 now it is known that the input expression of CEVAL is a pair.
3470 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3472 * eval.c (is_self_quoting_p): New static function.
3474 (scm_m_quote): Use is_self_quoting_p.
3476 (copy_tree): Corrected typo in comment.
3478 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3480 * eval.c (s_scm_copy_tree): idem.
3482 * list.c (s_scm_filter): remove "pointer" from doc string.
3484 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3486 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3488 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3489 (display_frame): idem.
3490 (display_backtrace_file_and_line): idem.
3492 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3495 2004-03-26 Kevin Ryde <user42@zip.com.au>
3497 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3499 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3500 big==0 since that never occurs.
3502 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3503 scm_modular_expt, matching scheme level name `modulo-expt'.
3505 * numbers.c (scm_modular_expt): Return a negative remainder for a
3506 negative divisor, the same as `modulo' does.
3508 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3510 * numbers.c, numbers.h (scm_modular_expt): New function.
3512 2004-03-25 Kevin Ryde <user42@zip.com.au>
3514 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3515 return inexact as required by r5rs.
3517 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3519 * eval.c: Separated some definitions relevant for execution from
3520 the memoization part of the file.
3522 (copy_tree): New static function
3524 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3525 structures are detected now and will lead to an exception instead
3526 of forcing guile to run in an endless loop, using up all the
3527 system's memory. Second, arrays in the cdr of an improper list
3528 are now copied. See the new test cases in eval.test.
3530 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3532 * posix.c (scm_gethostname): Make sure len is initialised before
3533 it is used. Restructured to (hopefully) represent possible
3534 configurations more clearly in the code. Added unwind handler.
3536 2004-03-23 Kevin Ryde <user42@zip.com.au>
3538 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3539 MAXHOSTNAMELEN when available.
3541 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3543 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3544 terminator. Rewritten the logic as a state machine, I must have
3545 been doing too much VHDL lately...
3547 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
3548 themselves. Thanks to Han-Wen Nienhuys!
3550 * list.c: Changed docstrings so that they no longer talk about
3551 returning 'pointers' to something.
3553 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3555 * gc.c: remove set_debug_cell_accesses! when
3556 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
3557 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
3558 debugging conditionally.
3560 2004-03-21 Kevin Ryde <user42@zip.com.au>
3562 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
3564 2004-03-20 Kevin Ryde <user42@zip.com.au>
3566 * posix.c (scm_gethostname): Preserve errno across free() call.
3568 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
3570 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
3573 2004-03-14 Kevin Ryde <user42@zip.com.au>
3575 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
3576 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
3578 2004-03-07 Kevin Ryde <user42@zip.com.au>
3580 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
3582 (filltime): Make zname parameter "const".
3584 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
3586 * threads.c, threads.h (scm_c_scm2thread): New function.
3588 2004-02-29 Kevin Ryde <user42@zip.com.au>
3590 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
3591 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
3592 particular don't assume "defined (__alpha__) && ! defined (linux)"
3593 means OSF. Remove "SCO" code, which was not really SCO specific and
3594 which John W. Eaton advises should be long past being needed.
3596 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
3599 2004-02-24 Kevin Ryde <user42@zip.com.au>
3601 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
3603 2004-02-22 Kevin Ryde <user42@zip.com.au>
3605 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
3606 complex, same as for two args. (Handle only inum, big, real, frac).
3608 2004-02-21 Kevin Ryde <user42@zip.com.au>
3610 * posix.c (scm_crypt): Use new HAVE_CRYPT.
3611 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
3612 Reported by Andreas Voegele.
3614 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
3616 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
3619 * read.c (scm_lreadparen): Removed.
3620 (scm_lreadparen1): Renamed scm_i_lreadparen.
3622 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3624 * list.c (scm_list_n): validate non-immediate arguments;
3625 this will catch forgotten a SCM_UNDEFINED.
3627 2004-02-18 Marius Vollmer <mvo@zagadka.de>
3629 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
3630 Thanks to Bill Schottstaedt!
3632 * socket.h (scm_gethost): Removed prototype it is already in
3633 "net_db.h". Thanks to Bill Schottstaedt!
3635 2004-02-18 Kevin Ryde <user42@zip.com.au>
3637 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3638 order parameter to mpz_import, in fact with just one word there's no
3639 order to worry about at all.
3641 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3642 and frac==complex, make an exact comparison rather than converting
3643 with fraction2double.
3645 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3646 shared library, since environ is not directly available there.
3648 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3651 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3652 errno EINVAL in case localtime and gmtime don't set it.
3653 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3654 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3656 2004-02-16 Kevin Ryde <kevin@swox.se>
3658 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3659 which were permitted in the past for these.
3661 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3662 previous change to numbers.c.
3664 * script.c (scm_shell_usage): Print bug-guile email address, as per
3665 GNU standard. Reported by Han-Wen Nienhuys.
3667 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3669 * unif.c (scm_make_uve): Removed local variable and simplified
3670 code in order to avoid compiler used uninitialized warnings.
3672 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3674 (scm_hash_fold): Use scm_call_3 directly in the call to
3675 scm_internal_hash_fold instead of going via fold_proc (which is
3677 (scm_hash_for_each): Use a trampoline +
3678 scm_internal_hash_for_each_handle.
3679 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3682 2004-02-12 Kevin Ryde <user42@zip.com.au>
3684 * ports.c (scm_port_line): In docstring, note first line is 0.
3685 (scm_set_port_line_x): In docstring, note first line is 0.
3686 (scm_port_column): In docstring, there's no default to current input
3687 port, and remove shared port-line @defun.
3688 (scm_set_port_column_x): In docstring, there's no default to current
3689 input port, note first column is 0, remove shared set-port-line!
3692 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
3693 convert args the same way that array-set! does.
3695 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
3697 (scm_array_p): Add missing "break"s in switch, fix llvect test look
3698 for "l" not "s", fix dvect to be false for singp(prot) since such a
3700 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
3701 (exactly_one_third): New variable.
3702 (scm_init_unif): Initialize it.
3704 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
3706 * read.c (scm_read_opts): Change `escaped-parens' to
3709 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
3711 * read.c (scm_read_opts): New opts `elisp-vectors' and
3714 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
3715 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
3716 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
3717 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
3718 `escaped-parens' option set.
3719 (scm_read_token): If elisp vector syntax active, disallow [ and ]
3721 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
3722 (scm_lreadparen1): New.
3724 * read.h: Remove conditionally compiled last arg to
3726 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
3728 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
3730 * eval.c (m_expand_body): remove stray variable new_body.
3732 2004-01-22 Marius Vollmer <mvo@zagadka.de>
3734 * eval.c (m_expand_body): Rewrite the expression in place (by
3735 overwriting FORMS) also when a letrec is constructed, not only
3736 when no definitions are found. Do not return rewritten expression
3737 to emphasize the in-place rewriting. Changed all users.
3739 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
3741 * gc.c: add protected_object_count, a number that is dumped from
3744 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3746 * dynwind.h, dynwind.c (scm_frame_unwind,
3747 scm_frame_unwind_handler): Renamed and changed all uses.
3748 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
3750 2004-01-11 Kevin Ryde <user42@zip.com.au>
3752 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
3753 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
3754 changes made to scheme-compound.texi.
3756 2004-01-10 Marius Vollmer <mvo@zagadka.de>
3758 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
3759 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
3761 * guile-snarf.in: Use mkdir to create a unique temporary directory
3762 that we can safely use. Thanks to Stefan Nordhausen!
3764 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3766 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
3767 argument since it is always zero now. Changed all callers.
3768 Removed code for handling fluids.
3770 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
3771 the wind chain explicitely. Use scm_c_with_fluid for the common
3772 case of only one fluid.
3773 (scm_with_fluid): New.
3774 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
3776 * fluids.h, fluids.c (scm_frame_fluid): New.
3777 (scm_with_fluid): New.
3778 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
3780 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
3781 do the unwinding directly. It is simple enough.
3783 * dynwind.h, dynwind.c: Did the following renamings:
3784 scm_begin_frame -> scm_frame_begin,
3785 scm_end_frame -> scm_frame_end,
3786 scm_on_unwind -> scm_frame_unwind,
3787 scm_on_rewind -> scm_frame_rewind,
3788 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
3789 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
3792 * aync.h, async.c: Did the follwing renamings:
3793 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
3794 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
3797 * ports.h, ports.c: Did the follwing renamings:
3798 scm_with_current_input_port -> scm_frame_current_input_port,
3799 scm_with_current_output_port -> scm_frame_current_output_port,
3800 scm_with_current_error_port -> scm_frame_current_error_port.
3803 2004-01-07 Kevin Ryde <user42@zip.com.au>
3805 * numbers.c (s_bignum): Remove, not used since gmp bignums.
3806 Reported by Richard Todd.
3808 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
3809 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
3811 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
3812 traversing the args list, fixes segv if an improper list is given.
3813 Reported by Rouben Rostamian.
3815 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3817 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
3818 swap_data on stack, use a 'malloc obj'.
3820 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
3821 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
3822 scm_i_... since they are internal. Changed all uses.
3824 * dynwind.c (frame_print): Removed, use the default printer.
3825 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
3826 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
3827 to protect SCM values.
3829 * dynwind.h (SCM_F_WIND_EXPLICITELY,
3830 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
3832 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
3834 2004-01-05 Marius Vollmer <mvo@zagadka.de>
3836 * ports.h, ports.c (scm_with_current_input_port,
3837 scm_with_current_output_port, scm_with_current_error_port): New.
3839 * async.h, async.c (scm_with_blocked_asyncs,
3840 scm_with_unblocked_asyncs): New.
3842 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3844 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
3845 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
3847 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
3848 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
3849 function when the outermost wind point has been reached. The
3850 latter is used to copy a continuation stack at the right time.
3851 scm_dowinds remains available.
3852 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
3853 tc16_guard, guards_print): Removed.
3854 (scm_internal_dynamic_wind): Reimplemented using frames.
3856 * continuations.c (copy_stack): New, do only the stack copying
3857 part of copy_stack_and_call.
3858 (copy_stack_and_call): Copy the stack after unwinding and before
3860 (scm_dynthrow): Do not call scm_dowinds, this is now done by
3861 copy_stack_and_call.
3863 2004-01-04 Kevin Ryde <user42@zip.com.au>
3865 * numbers.c (scm_less_p): Don't convert frac to float for compares,
3866 can give bad results due to rounding.
3868 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
3869 setzone/restorezone protection for DOS.
3871 2003-12-26 Marius Vollmer <mvo@zagadka.de>
3873 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
3874 and scm_t_uintmax to be defined in scmconfig.h
3876 2003-12-03 Kevin Ryde <user42@zip.com.au>
3878 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
3880 * numbers.c (scm_make_ratio): Check for numerator equal to
3881 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
3884 * numbers.c (scm_real_part): Return fraction unchanged rather than
3885 converting to flonum.
3887 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3889 * modules.c (module_variable): Fixed (and thus simplified) the
3890 definition of SCM_BOUND_THING_P to reflect the fact that since
3891 after the 1.4 series of guile, obarrays only hold variable
3894 2003-11-30 Marius Vollmer <mvo@zagadka.de>
3896 * numbers.c (scm_logand): It's "#b...", not "#\b...".
3900 * read.c (scm_lreadr): Signal an error for invalid escape
3901 sequences in strings. Code cleanups too.
3903 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
3904 writing control characters in strings.
3906 2003-11-21 Marius Vollmer <mvo@zagadka.de>
3908 * ports.c (scm_drain_input): Bug fix: only access the port after
3909 checking that it indeed is one.
3911 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3913 * eval.c (s_bad_define): New static identifier.
3915 (m_body): Fixed comment.
3917 (scm_m_define): Don't generate memoized code for definitions that
3918 are not on the top level. As a consequence, no memoized code at
3919 all is generated for definitions any more: Top level definitions
3920 are executed immediately during memoization and internal
3921 definitions are handled separately in m_expand_body.
3923 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
3924 definitions. Consequently, there is no unmemoizing code any more
3925 that might modify the environment. Thus, the old scm_unmemocopy
3926 is removed and the old unmemocopy is renamed to scm_unmemocopy.
3928 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
3929 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
3930 over SCM_NIMP in places, where the argument is known to be part of
3933 2003-11-21 Kevin Ryde <user42@zip.com.au>
3935 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
3938 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
3939 to share some shifting.
3941 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
3942 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
3945 2003-11-19 Marius Vollmer <mvo@zagadka.de>
3947 * numbers.c (scm_make_ratio): Rewritten to have a simpler
3948 structure. Previously, not all cases with a negative denominator
3951 * numbers.c (mem2decimal_from_point): use scm_divide instead of
3952 scm_divide2real when forming the fractional part. This allows
3953 "#e1.2" to yield 6/5.
3955 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
3956 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
3957 fractions were equal to each other regardless of value. Ooops.
3959 * numbers.c (scm_rationalize): Return an inexact result when given
3962 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
3965 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3967 Support for exact fractions from Bill Schottstaedt! Thanks!
3969 * print.c (scm_iprin1): Handle fractions.
3971 * objects.h (scm_class_fraction): New.
3972 * objects.c (scm_class_fraction): New.
3973 (scm_class_of): Handle fractions.
3975 * hash.c (scm_hasher): Handle fractions.
3977 * numbers.c: New code for handling fraction all over the place.
3978 (scm_odd_p, scm_even_p): Handle inexact integers.
3979 (scm_rational_p): New function, same as scm_real_p.
3980 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
3981 New exact functions that replace the inexact 'dsubr'
3983 (scm_numerator, scm_denominator): New.
3985 * numbers.h (SCM_NUMP): Recognize fractions.
3986 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
3987 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
3988 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
3989 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
3990 SCM_FRACTION_REDUCED): New.
3991 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
3993 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
3994 scm_rational_p): New prototypes.
3995 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
3996 scm_i_print_fraction): New prototypes.
3998 * goops.c (create_standard_classes): Create "<fraction>" class.
4000 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
4002 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
4003 case in the switch, but do nothing for now.
4005 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
4006 to doubles when calling 'dsubr' functions.
4008 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
4010 2003-11-18 Rob Browning <rlb@defaultvalue.org>
4012 * gen-scmconfig.c (main): remove public definition of
4013 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
4014 direct typedef of long_long and ulong_long inside deprecated block
4017 * deprecated.h: move long_long and ulong_long definitions to
4018 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
4019 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
4021 2003-11-17 Marius Vollmer <mvo@zagadka.de>
4023 * hash.c (scm_string_hash): New hashing algorithm that takes the
4024 complete string into account.
4026 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
4027 is a list. This allows (@ ...) to work with set!.
4028 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
4031 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
4032 the "-e" option instead of scm_str2symbol. This allows things
4033 like (@ ...) to be specified for the entry point.
4035 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4037 * eval.c (scm_m_letstar): Create memoized code in place to
4040 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4042 * eval.c (s_splicing): Commented and reformulated.
4044 (lookup_global_symbol, lookup_symbol): New static functions.
4046 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
4048 (try_macro_lookup, literal_p): Use lookup_symbol instead of
4049 creating a temporary pair for scm_lookupcar.
4051 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
4052 created deprecated wrapper function scm_unmemocar.
4054 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4055 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4056 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4057 undefineds, sym_three_question_marks): Moved around without
4060 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4062 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4064 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4065 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4066 No further modifications.
4068 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4070 * eval.c (s_mixed_body_forms): New static identifier.
4072 (canonicalize_define, scm_m_define): The check for a bad
4073 expression is performed in canonicalize_define now.
4075 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4076 static helper functions for m_expand_body.
4078 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4079 expand user defined macros. Fixed handling of the definition/
4080 expression boundary. Fixed handling of definitions grouped with
4081 'begin. Use canonicalize_define to expand definitions.
4083 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4085 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4086 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4088 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4089 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4090 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4091 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4092 New macros from Paul Jarc. Thanks!
4094 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4095 return NULL when the machine type is unknown. Previously,
4096 gc_os_dep.c would refuse to compile.
4098 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4100 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4101 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4102 scm_m_body to m_body.
4104 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4106 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4107 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4108 scm_m_expand_body to m_expand_body and made it static. Added
4109 deprecated wrapper scm_m_expand_body.
4111 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4112 of scm_m_expand_body.
4114 2003-11-09 Kevin Ryde <user42@zip.com.au>
4116 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4117 argument. Reported by Mike Gran.
4119 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4121 * eval.c (s_missing_body_expression): New static identifier.
4125 (scm_m_expand_body): Fixed core dump when passing a body with
4126 defines, but without expressions (see additions to syntax.test).
4127 Use ASSERT_SYNTAX to signal syntax errors.
4129 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4131 * eval.c (canonicalize_define): New static helper function.
4133 (memoize_define, canonicalize_define): Extract handling of
4134 function currying to canonicalize_define.
4136 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4138 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4139 Make sure that error checking in debug mode is not worse than in
4142 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4144 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4145 handled in scm_m_body any more, but rather in scm_m_lambda.
4147 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4148 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4149 calling functions of scm_m_body.
4151 (scm_m_lambda): Avoid unnecessary consing when creating the
4154 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4156 * eval.c (s_expression): Added comment.
4158 (s_empty_combination, error_unbound_variable): New static
4161 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4162 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4163 signal syntax errors.
4165 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4168 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4170 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4171 Grouped together with unmemocopy, without modifications.
4173 (build_binding_list, unmemocopy): Renamed names of list arguments
4174 and variables to reflect the actual order of the list elements.
4176 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4178 * eval.c (s_defun): New static identifier.
4180 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4181 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4182 when creating the memoized code.
4184 2003-10-19 Kevin Ryde <user42@zip.com.au>
4186 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4188 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4189 in accordance with R5RS, which just mpz_get_d doesn't really give.
4191 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4193 * eval.c (s_bad_slot_number): New static identifier.
4195 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4196 signal syntax errors. Avoid unnecessary consing when creating the
4199 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4201 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4202 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4203 errors. Avoid unnecessary consing when creating the memoized
4206 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4207 standard case. Make sure line and file information are copied to
4208 every created expression.
4210 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4212 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4213 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4214 when creating the memoized code.
4216 (scm_m_atbind): Reversed the order, in which the init expressions
4217 are stored and executed. The order of execution is now equal to
4218 the order in which the initializers of the let-forms are executed.
4219 Use check_bindings and transform_bindings.
4221 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4222 !SCM_NULLP. Added some comments.
4224 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4226 * eval.c: Sorted include files alphabetically.
4228 (scm_m_begin): Added comment.
4230 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4231 unnecessary consing when creating the memoized code.
4233 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4234 syntax errors. Be more specific about the kind of error that was
4237 (scm_m_quote, unmemocopy): As an optimization, vector constants
4238 are now inserted unquoted into the memoized code. During
4239 unmemoization the quotes are added again to provide syntactically
4242 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4244 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4245 scm_m_expand_body, check_bindings): Extracted syntax checking of
4246 bindings to new static function check_bindings.
4248 (scm_m_let, memoize_named_let): Extracted handling of named let to
4249 new static function memoize_named_let.
4251 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4252 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4253 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4254 unnecessary consing when creating the memoized code.
4256 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4258 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4261 (s_clauses, s_formals, s_duplicate_formals): Removed.
4263 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4264 specific about the kind of error that was detected. Prepare for
4265 easier integration of changes for separated memoization.
4267 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4269 * eval.c (s_duplicate_binding): New static identifier.
4271 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4273 (scm_m_define): Added comment about how we check for duplicate
4276 (scm_m_do): Added check for duplicate bindings.
4278 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4279 unnecessary consing when creating the memoized code.
4281 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4282 scm_c_improper_memq to c_improper_memq, since it is not exported.
4284 (transform_bindings): Call scm_c_memq rather than
4285 scm_c_improper_memq.
4287 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4289 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4291 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4294 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4295 specific about the kind of error that was detected. Avoid use of
4296 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4297 code, this way also making sure that file name, line number
4298 information etc. remain available.
4300 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4302 * eval.c (memoize_as_thunk_prototype): New static function.
4304 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4305 Avoid unnecessary consing when creating the memoized code.
4307 2003-10-12 Kevin Ryde <user42@zip.com.au>
4309 * list.c (scm_append): Track argument number and use in error.
4311 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4313 * eval.c (s_missing_expression, s_bad_variable): New static
4316 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4317 R5RS terminology for the naming of variables. Be more specific
4318 about the kind of error that was detected. Make sure file name,
4319 line number etc. are added to all freshly created expressions.
4320 Avoid unnecessary consing when creating the memoized code.
4322 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4324 * eval.c (s_extra_expression, s_misplaced_else_clause,
4325 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4327 (s_extra_case_clause): Removed.
4329 (scm_m_case, scm_m_cond): If a clause appears after an else
4330 clause, report a misplaced else clause.
4332 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4333 specific about the kind of error that was detected. Handle bound
4334 'else and '=>. Avoid unnecessary consing when creating the
4337 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4338 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4339 syntactic keyword '=>.
4341 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4343 * eval.c (scm_m_case): Allow empty lists of case labels.
4345 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4347 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4349 * print.c (scm_isymnames): Add names for the new memoizer codes.
4351 * eval.c (s_missing_clauses, s_bad_case_clause,
4352 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4353 literal_p): New static identifiers.
4355 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4356 specific about the kind of error that was detected. Check for
4357 duplicate case labels. Handle bound 'else. Avoid unnecessary
4358 consing when creating the memoized code.
4360 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4361 the syntactic keyword 'else.
4363 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4365 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4366 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4368 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4369 unnecessary consing when creating the memoized code.
4371 2003-10-09 Kevin Ryde <user42@zip.com.au>
4373 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4374 cast gives for values bigger than a long, or for nan or inf.
4376 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4378 * smob.h (scm_make_smob_type): Made the declaration match the
4381 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4383 * goops.c, objects.h, smob.c, smob.h: Make type names char
4384 const * instead of char *. Thanks to Paul Jarc!
4386 2003-10-02 Kevin Ryde <user42@zip.com.au>
4388 * strports.c (scm_call_with_output_string): scm_get_output_string
4389 rather than scm_strport_to_string, so as to guard against the port
4390 having been closed by the called procedure. Reported by Nic Ferrier.
4392 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4394 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4396 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4397 tags.h to deprecated.h.
4399 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4401 This set of patches introduces a new tc7 code scm_tc7_number for
4402 numbers. Bignums, reals and complex numbers are turned from smobs
4403 into subtypes of scm_tc7_number.
4405 * tags.h (scm_tc7_number): New.
4407 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4408 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4409 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4410 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4411 (scm_class_of), print.c (scm_iprin1), smob.c
4412 (scm_smob_prehistory): Don't handle bignums, reals and complex
4413 numbers as subtypes of scm_tc7_smob any more.
4415 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4416 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4418 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4420 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4421 sizeof (scm_t_complex) to determine the memory size of the
4422 malloc'd area for complex numbers.
4424 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4426 * numbers.c (scm_bigequal): Fixed.
4428 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4430 * stime.c (scm_current_time): 'time' does not set errno so don't
4431 use SCM_SYSERROR for reporting errors.
4433 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4435 This set of patches eliminates the dependency between the
4436 implementation of evaluator specific memoization codes and special
4437 constants like #f, '() etc. ('flags'), which are not evaluator
4438 specific. The goal is to remove definitions of evaluator
4439 memoization codes completely from the public interface. This will
4440 make it possible to experiment more freely with optimizations of
4441 guile's internal representation of memoized code.
4443 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4445 * print.c (iflagnames): New array, holding the printed names of
4446 guile's special constants ('flags').
4448 (scm_isymnames): Now holds only the printed names of the
4451 (scm_iprin1): Separate the handling of memoization codes and
4452 guile's special constants.
4454 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4457 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4458 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4459 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4460 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4461 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4464 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4466 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4467 tc9 macros and scm_tc9_flag.
4469 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4471 * posix.c (scm_setgroups): Check that the gid list is not too
4472 long. Thanks to Paul Jarc!
4474 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4476 * tags.h: Reduced the number of short instructions from 14 to 13.
4477 The typecode of the former 14th short instruction is now used to
4478 represent long instructions. Changed some comments to reflect
4481 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4482 previously used by SCM_IM_DEFINE.
4484 (SCM_IM_DEFINE): Turned into a long instruction.
4486 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4489 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4490 code that is separate from all instructions, one level of dispatch
4491 for long instructions can be eliminated.
4493 * print.c (scm_isymnames): Removed some commented code.
4495 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4497 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4500 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4502 * modules.c (scm_module_reverse_lookup): Check that the obarray
4503 really is a hashtable and do nothing if not.
4505 * inline.h: Use "extern inline" only with GCC. Use "static
4508 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4510 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4511 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4513 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4514 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4517 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4519 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4520 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4522 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4523 0.0==some_expression to some_expression==0.0. The latter is
4524 better readable. The former is preferred by some people, since it
4525 leads to a compiler error when confusing == with =. However, when
4526 using gcc, a warning will be issued if in an if-statement an
4527 assigment appears. Since many Guile developers are using gcc,
4528 such errors will not remain unnoticed anyway. We can therefore
4529 focus on better readability.
4531 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4533 * tags.h: Added description of Guile's type system. Removed some
4534 old and misleading comments.
4536 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4538 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4539 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4541 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4543 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4545 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4546 respective SLOPPY macro.
4548 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4550 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
4551 type string, not SCM_TYP7S.
4553 2003-09-03 Kevin Ryde <user42@zip.com.au>
4555 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
4558 * stime.c (scm_strptime): Add comment about glibc strptime %s and
4559 current timezone requiring SCM_DEFER_INTS.
4561 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
4563 * script.c (scm_compile_shell_switches): Make -s switch optional
4564 if file to be loaded does not begin with a `-'. (Thanks to Aaron
4565 VanDevender for the patch!)
4567 2003-08-30 Kevin Ryde <user42@zip.com.au>
4569 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
4570 and to have non-integer types rejected as per other logical funcs.
4572 2003-08-28 Kevin Ryde <user42@zip.com.au>
4574 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
4576 2003-08-23 Kevin Ryde <user42@zip.com.au>
4578 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
4579 thread safe, and could take a long time too.
4581 2003-08-22 Kevin Ryde <user42@zip.com.au>
4583 * numbers.c (scm_difference): Correction to bignum - negative inum.
4585 2003-08-14 Kevin Ryde <user42@zip.com.au>
4587 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
4588 [__GNUC__]: Use volatile asm macros rather than a function call.
4589 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
4590 macros while defining functions.
4592 * simpos.c (getenv): Use <stdlib.h> for prototype.
4593 (scm_system): In docstring, refer to status:exit-val rather than
4596 2003-08-09 Kevin Ryde <user42@zip.com.au>
4598 * srcprop.c (scm_source_properties): Return plist from hash if it's a
4599 list set by source-properties! rather than an SRCPROPS object,
4601 2003-07-29 Kevin Ryde <user42@zip.com.au>
4603 * properties.c (scm_primitive_property_ref): In docstring, note
4604 parameters to not-found-proc, use hyphens rather than underscores for
4605 that parameter name.
4606 (scm_primitive_property_set_x): In docstring, VAL is the value
4609 2003-07-27 Marius Vollmer <mvo@zagadka.de>
4611 * print.c (scm_print_symbol_name): handle more weird characters by
4612 escaping the symbol name properly. Thanks to Paul Jarc!
4614 * posix.h (scm_setgroups): New prototype.
4615 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
4616 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
4617 Don't use SCM_WRITABLE_VELTS.
4619 * gc.h (SCM_GC_SET_CELL_BVEC): New.
4620 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
4623 * __scm.h (SCM_C_INLINE_KEYWORD): New.
4624 * numbers.c: Use it in place of SCM_C_INLINE so that the code
4625 compiles when SCM_C_INLINE is undefined.
4627 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4629 * __scm.h: Reformulated the architecture and compiler properties
4630 in terms of properties of scm_t_bits and SCM variables rather than
4631 in terms of c standard types. This is since it is not known which
4632 of the standard types scm_t_bits and SCM variables will be defined
4635 2003-07-24 Kevin Ryde <user42@zip.com.au>
4637 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4640 2003-07-18 Kevin Ryde <user42@zip.com.au>
4642 * numbers.c (scm_product): In complex * bignum, correction to
4643 REAL/IMAG fetch, x is the complex, not y.
4645 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4647 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4648 scm_inf_p test as Scheme values.
4649 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4650 and a positive inum.
4651 Use GNU indentation style.
4653 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4655 * values.c (scm_values): Build lists of length 1 by using
4656 scm_list_1 instead of using scm_cons.
4658 2003-07-10 Kevin Ryde <user42@zip.com.au>
4660 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4661 * list.c (scm_list_n): Ditto.
4663 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4665 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4667 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4668 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4669 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4670 the other using intptr_t.
4672 2003-07-08 Kevin Ryde <user42@zip.com.au>
4674 * numbers.c (scm_make_polar): Use sincos, when available.
4675 (scm_magnitude): Use hypot.
4677 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4678 @footnote since it doesn't go through to guile-procedures.txt.
4680 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4681 outside @var to quieten makeinfo, and use @code.
4683 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4685 * gc-malloc.c (decrease_mtrigger): new function
4686 (increase_mtrigger): new function, separate debug registering and
4687 mtrigger administration.
4688 (scm_gc_realloc): bugfix: do mtrigger administration before the
4689 actual realloc, for the realloc might invalidate a GC-d segment of
4690 memory. Thanks to Sam Hocevar for pointing this out.
4691 (scm_gc_realloc): use scm_malloc_reregister instead of
4692 unregistering and registering in sequence.
4694 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4696 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
4698 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4700 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
4703 2003-06-29 Marius Vollmer <mvo@zagadka.de>
4705 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
4706 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
4707 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
4708 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
4709 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
4710 the release_1_6 branch.
4712 2003-06-25 Stefan Jahn <stefan@lkcc.org>
4714 * continuations.c: Redeclaration of getcontext() via the
4715 __asm__ ("getcontext") directive.
4717 * continuations.h: Include <ucontext.h> instead of
4720 2003-06-21 Kevin Ryde <user42@zip.com.au>
4722 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
4723 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
4724 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
4726 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
4727 (isfinite): Remove, conflicts with C99 isfinite().
4729 2003-06-19 Marius Vollmer <mvo@zagadka.de>
4731 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
4732 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4733 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
4734 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4735 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
4736 the release_1_6 branch.
4738 2003-06-14 Stefan Jahn <stefan@lkcc.org>
4740 * threads.h: Redefined scm_getspecific() and scm_setspecific()
4741 to be functions instead of macros.
4743 * threads.c: Conditionalized inclusion of <sys/time.h> and
4745 (scm_getspecific, scm_setspecific): Made these two function
4746 real part of the API.
4748 * posix.c (s_scm_putenv): Added some code to make a
4749 (putenv "FOO="), i.e. setting an empty string, work also on
4750 Win32 systems. Thanks to Kevin Ryde for the proposal.
4752 2003-06-12 Kevin Ryde <user42@zip.com.au>
4754 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4755 freebsd to comment about need to use unsetenv.
4757 2003-06-02 Marius Vollmer <mvo@zagadka.de>
4759 * ports.c (scm_peek_char): Safe the column of the port around the
4760 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
4762 2003-06-07 Kevin Ryde <user42@zip.com.au>
4764 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
4765 and friends required by scm_t_bits setups.
4767 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4769 * tags.h (scm_tc2_int): Added.
4771 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
4774 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
4775 scm_tcs_closures): Hard coded values replaced by symbolic ones.
4777 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4779 * eval.c: Partially undid my patch from 2003-05-31. This patch
4780 caused the segfault referenced in the previous changelog entry.
4782 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4784 * tags.h: Fixed comment about the immediate type code layout.
4786 * eval.c: Fixed handling of non-special instructions. Without
4787 this patch, guile will segfault on (#\0) and similar instructions.
4789 2003-06-05 Kevin Ryde <user42@zip.com.au>
4791 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
4792 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
4794 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
4795 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
4797 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4799 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
4800 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
4801 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
4802 generalized it to apply not only to C level functions but also to
4803 scheme level functions.
4805 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
4806 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
4807 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
4808 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
4809 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
4812 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
4813 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
4814 eval.h into eval.c and a copy is placed into deprecated.h.
4816 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
4817 into eval.c. This definition was not part of the API in any
4818 officially released version of guile and thus does not need to go
4819 through a phase of deprecation.
4821 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4823 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
4824 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
4825 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
4826 definitions are make static and renamed from scm_s_xxx to s_xxx.
4827 In deprecated.c the original definitions are copied.
4829 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
4830 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
4831 eval.h into eval.c and a copy (slightly modified to work in user
4832 code) is placed into deprecated.h.
4834 * eval.c: Use the local static s_xxx definitions instead of the
4835 scm_s_xxx definitions throughout.
4837 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4839 This set of patches separates the representation of the cxr family
4840 of functions (car, cdr etc.) from the dsubr family of functions
4841 (i. e. functions that take a double precision floating point
4842 argument). Further, the algorithm for handling the cxr function
4845 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
4846 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
4847 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
4848 cosh, tanh), objects.c (scm_class_of), procprop.c
4849 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
4850 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
4851 typecode for the dsubr family of functions.
4853 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
4856 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
4857 (scm_init_pairs): Make use of the (now usable) second cell element
4858 of a scm_tc7_cxr function to implement the cxr family of functions
4861 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4863 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
4864 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
4865 end of an if-else-if-sequence of checks.
4867 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4869 * eval.c (SCM_CEVAL): Improved readability of call-with-values
4870 execution. Generalize apply_closure to apply_proc and use that
4871 for call-with-values.
4873 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4875 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
4878 2003-05-30 Stefan Jahn <stefan@lkcc.org>
4880 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
4881 appropriately for mingw32 hosts.
4883 * numbers.h: Defining copysign(), isnan() and finite() to
4884 be prefixed by a single '_' for mingw32 hosts.
4886 2003-05-30 Kevin Ryde <user42@zip.com.au>
4888 * numbers.c (z_negative_one): New variable.
4889 (scm_init_numbers): Initialize it.
4890 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
4892 2003-05-29 Stefan Jahn <stefan@lkcc.org>
4894 * win32-dirent.c: Use malloc() instead of scm_malloc().
4896 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
4899 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
4902 * modules.c (s_scm_module_import_interface): Renamed local
4903 variable interface to _interface. Seems like 'interface'
4904 is a special compiler directive for the mingw32 compiler.
4906 * mkstemp.c: Provide prototype to avoid compiler warning.
4908 * load.c (s_scm_search_path): Fixed absolute and relative
4909 path detections for native Windows platforms.
4911 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
4912 to build on mingw32).
4914 * gc-freelist.c ("s_scm_map_free_list",
4915 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
4917 * fports.c (fport_fill_input): Disable use of
4918 fport_wait_for_input() on Win32 platforms.
4920 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
4922 * Makefile.am: Modified some rules for cross compiling.
4924 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4926 * eval.c (SCM_CEVAL): In case of an application, all checks for a
4927 proper function object and the correct number of arguments are now
4928 performed in the application part of SCM_CEVAL.
4930 (scm_badformalsp): Removed.
4932 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4934 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
4936 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4938 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
4939 always being false by inserting preprocessor conditional. (Thanks
4942 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
4943 (void *) in order to avoid an aliasing warning; thanks to Bruce
4946 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
4948 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
4951 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
4952 thread->base --> t->base.
4954 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
4956 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4958 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
4959 scm_variable_set_name_hint, scm_builtin_variable,
4960 scm_internal_with_fluids, scm_make_gsubr,
4961 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
4962 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
4963 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
4964 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
4965 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
4966 scm_make_subr_with_generic, scm_make_subr_opt,
4967 scm_call_catching_errors, scm_make_smob_type_mfpe,
4968 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
4969 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
4970 branch. Some have been slightly rewritten.
4971 (scm_i_object_chars, scm_i_object_length): New, to support
4972 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
4974 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4976 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
4977 names and inits in the memoized code of do.
4979 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4981 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
4982 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
4983 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
4984 a compilation error if error-on-warning is enabled).
4986 2003-05-17 Marius Vollmer <mvo@zagadka.de>
4988 * c-tokenize.lex: Gobble up complete lines after a '#'. This
4989 removes preprocessor directives from the snarfage that might
4990 otherwise confuse us. These directives appear when compiling with
4993 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4995 * ChangeLog: add my surname
4997 * srcprop.c (scm_finish_srcprop): use
4998 scm_gc_register_collectable_memory()
4999 (scm_make_srcprops): idem.
5001 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5003 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
5004 wrap-around for scm_mtrigger
5005 (scm_gc_register_collectable_memory): abort on overflowing
5008 2003-05-13 Kevin Ryde <user42@zip.com.au>
5010 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
5011 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
5013 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5015 * backtrace.c (scm_display_error_message): Introduced fancy
5016 printing with max level 7 and length 10. (Purpose: avoid printing
5017 gigantic objects in error messages.)
5019 * print.c, print.h (scm_i_port_with_print_state): New function.
5021 * print.c (scm_iprin1, scm_printer_apply,
5022 scm_port_with_print_state): Use scm_i_port_with_print_state.
5023 (scm_simple_format): Modified not to destroy print states.
5024 (print_state_mutex): New mutex.
5025 (scm_make_print_state, scm_free_print_state, scm_prin1):
5026 Lock/unlock print_state_mutex.
5028 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
5029 Use current names in definitions.
5031 2003-05-10 Kevin Ryde <user42@zip.com.au>
5033 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5035 * numbers.c (scm_integer_length): On negative bignums, adjust
5036 mpz_sizeinbase to account for it looking at absolute value where we
5037 want ones-complement.
5039 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
5040 since we're only using the ulong return value, and x might not fit.
5042 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5044 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
5045 read. This will allow to make the definition in read.c static.
5047 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5049 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
5050 from evalext to eval. This will allow to make some of the
5051 definitions in eval.c static.
5053 2003-05-06 Kevin Ryde <user42@zip.com.au>
5055 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5056 (scm_logcount): Use mpz_com, not mpz_neg.
5058 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5060 The purpose of this patch is to make guile's internal memoizers
5061 distinguishable from memoizing macros created on the scheme level
5062 or from user provided primitive memoizing macros. The reason is,
5063 that the internal memoizers are the only ones that are allowed to
5064 transform their scheme input into memoizer byte code, while all
5065 other memoizing macros may only transform scheme code into new
5068 To achieve this, a new macro type 'builtin-macro!' is introduced.
5069 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5070 this will change when the memoizer and executor are separated.
5072 * macros.[ch] (scm_i_makbimacro): New.
5074 * macros.h (SCM_BUILTIN_MACRO_P): New.
5076 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5078 * eval.c, goops.c: All of guile's primitive memoizing macros are
5079 primitive builtin-macros now.
5081 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5082 builtin-macros are handled equally to memoizing macros.
5084 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5086 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5087 work around a bug in GCC 2.95.2 but is now a bug in itself.
5089 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5091 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5092 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5093 scm_tcs_symbols): New.
5095 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5097 * deprecated.h, deprecated.c (scm_protect_object,
5098 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5099 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5100 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5101 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5102 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5103 scm_ptob_descriptor, scm_port_rw_active,
5104 scm_close_all_ports_except): New.
5106 * ports.c (scm_c_port_for_each): New function, mostly copied from
5108 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5109 * ports.h (scm_c_port_for_each): New prototype.
5111 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5113 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5114 macro was introduced in anticipation of GOOPS method compilation
5117 * goops.c: Removed binding of @dispatch.
5119 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5121 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5122 instructions that bind the macros on the scheme level back to
5123 goops.c in order to make sure again that the bindings go into the
5124 (oop goops) module and are not visible from the outside.
5126 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5128 * eval.c: Non functional change: Separated R5RS and non-R5RS
5129 macros into different sections of the file and ordered the
5130 memoizers alphabetically.
5132 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5134 * eval.c (scm_ilookup): Rewritten to improve readability.
5136 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5138 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5139 Partially reverted patch from 2003-04-23 in oder to find a better
5140 compromise between readability and debuggability.
5142 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5144 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5145 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5146 definitions of the special goops memoizers from goops.[ch] to
5147 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5150 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5152 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5154 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5156 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5158 * ioext.c (scm_fdes_to_ports): Ditto.
5160 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5161 lock/unlock scm_i_port_table_mutex.
5163 * strports.c (scm_mkstrport): Ditto.
5165 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5167 * fports.c (scm_fdes_to_port): Ditto.
5169 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5171 This set of patches contains no functional changes, only debatable
5172 minor stylistic ones. Still, in order to prepare a patch between
5173 my local copy and the CVS version, I decided to submit the changes
5174 below. Then, the patch will hopefully only contain relevant
5177 * eval.c (iqq): Added const specifier.
5179 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5180 Use NULL instead of 0 to indicate that a pointer is returned.
5181 Removed some misleading 'fall through' comments.
5183 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5184 Split up long expressions into smaller ones to be more debugging
5187 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5189 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5190 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5191 rather than casting to SCM.
5193 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5195 * sort.c, pairs.h: Removed unnecessary includes.
5197 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5199 * sort.c: Replaced hand-made trampline code by the new official
5200 mechanism from eval.c. This fixes a segfault in the new test file
5203 (quicksort, compare_function, scm_restricted_vector_sort_x,
5204 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5205 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5206 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5207 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5210 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5211 cmp_fun_t): Removed.
5213 (compare_function): Added.
5215 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5216 arithmetics with index arithmetics. Changed quicksort to work on
5217 an array of SCM values instead of an array of characters. Avoid
5218 bytewise copying of SCM elements. Avoid allocating memory on the
5219 stack with alloca. Fixed some comments.
5221 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5223 * eval.c (EXTEND_ENV): Eliminated.
5225 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5228 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5230 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5232 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5233 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5235 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5236 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5237 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5238 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5239 functions such that they check if the object is a non-immediate.
5240 Further, renamed identifiers to use the scm_dbg_ prefix and made
5241 their inclusion into the lib dependent of the
5242 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5244 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5246 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5249 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5251 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5252 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5253 any calls to SCM_NCONSP any more.
5255 * unif.c (l2ra): Eliminate redundant check.
5257 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5259 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5260 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5261 SCM_NNULLP. Now, guile itself does not include any calls to
5262 SCM_NNULLP any more.
5264 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5266 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5267 scm_copy_tree): Place assignment expressions which are part of
5268 other expressions into an expression of their own.
5270 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5272 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5273 compare SCM values with !=.
5275 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5277 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5278 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5279 and definition of the memoizer for the generalized set! macro from
5280 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5281 define the macro object.
5283 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5284 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5285 eval.c, it is made static and renamed to s_set_x.
5287 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5290 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5292 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5293 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5294 to undefineds and registered the object as a permanent object.
5296 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5297 static in eval.c, renamed it to f_apply and registered the object
5298 as a permanent object.
5300 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5302 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5303 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5305 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5307 * numbers.c (scm_logtest): Fixed argument bug in the call to
5308 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5310 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5312 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5313 type errors that showed up when compiling with SCM_DEBUG defined.
5315 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5317 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5318 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5319 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5320 fix compile errors with --disable-deprecated.
5322 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5324 * numbers.c (scm_integer_expt): fix case where we were declaring
5325 vars in the middle of a statement block. Thanks to Thamer
5328 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5330 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5333 * eq.c (scm_eqv_p): Turned into a primitive generic.
5335 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5337 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5338 Thanks to Boyd Gerber.
5339 Added check for __arm__ in addition to arm for LINUX and copied
5340 __s390__ defines from upstream libgc. Thanks to James Treacy for
5341 reporting the problems.
5343 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5345 * socket.c: use SCM_CHAR_BIT.
5347 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5349 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5351 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5353 * feature.c (scm_init_feature): Always add threads feature.
5355 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5357 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5358 scm_at_assert_bound_ref. (We don't want the unbound check. See
5359 oop/goops/active-slot.scm.)
5361 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5363 * tags.h: scm_t_intptr should have been intptr_t.
5365 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5367 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5369 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5370 as gc_os_dep.c suggests is appropriate.
5372 * goops.c (prep_hashsets): make static to match prototype.
5373 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5376 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5379 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5382 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5384 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5385 indicated through extra fields in getters-n-setters.
5386 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5387 (Thanks to Andy Wingo.)
5389 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5391 * gc-segment.c: add comment
5393 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5395 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5398 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5399 and add regression test to standalone/.
5401 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5403 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5404 Thanks to Dale P. Smith.
5406 * random.c: #include gmp.h.
5407 (scm_c_random_bignum): normalize result on return.
5409 * init.c: #include gmp.h.
5411 * numbers.h: remove the gmp.h #include (not needed now).
5413 * posix.h: change occurences of "id" to something else so we don't
5414 cause trouble when included via objective-c (can't hurt, might
5415 help). Still have usage in debug.h, though.
5417 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5419 * random.c (scm_c_random_bignum): Don't generate a random number
5420 equal to m (the second argument of scm_c_random_bignum); only
5421 generate numbers in the range 0 <= r < m.
5422 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5423 scm_var_random_state.
5425 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5428 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5430 * modules.c (scm_module_import_interface): move declaration of
5431 uses before any code.
5433 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5435 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5438 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5439 processing it in order to avoid an infinite loop.
5441 * print.c (scm_prin1): Remember old state of pstate->writingp.
5443 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5445 * Changed license terms to the plain LGPL thru-out.
5447 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5449 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5450 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5451 rewrite to handle GMP bignums.
5454 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5456 * ports.c (scm_getc): minor tweak.
5458 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5459 rewrite to handle GMP bignums.
5461 * numbers.c: rewrite *many* functions to handle GMP bignums.
5463 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5466 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5468 * init.c (check_config): remove SCM_BIGDIG conditionals.
5469 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5471 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5473 * eval.c: remove SCM_BIGDIG conditionals.
5475 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5477 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5479 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5482 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5484 * threads.h: fix various preprocessor usages of new public
5485 symbols to expect 0 or 1 values rather than 1 or undefined.
5486 i.e. change #ifdef to #if, etc.
5488 * threads.c: fix various preprocessor usages of new public
5489 symbols to expect 0 or 1 values rather than 1 or undefined.
5490 i.e. change #ifdef to #if, etc.
5492 * tags.h: fix various preprocessor usages of new public
5493 symbols to expect 0 or 1 values rather than 1 or undefined.
5494 i.e. change #ifdef to #if, etc.
5496 * stacks.c: fix various preprocessor usages of new public
5497 symbols to expect 0 or 1 values rather than 1 or undefined.
5498 i.e. change #ifdef to #if, etc.
5500 * stackchk.h: fix various preprocessor usages of new public
5501 symbols to expect 0 or 1 values rather than 1 or undefined.
5502 i.e. change #ifdef to #if, etc.
5504 * stackchk.c: fix various preprocessor usages of new public
5505 symbols to expect 0 or 1 values rather than 1 or undefined.
5506 i.e. change #ifdef to #if, etc.
5508 * sort.c: fix various preprocessor usages of new public
5509 symbols to expect 0 or 1 values rather than 1 or undefined.
5510 i.e. change #ifdef to #if, etc.
5512 * read.c: fix various preprocessor usages of new public
5513 symbols to expect 0 or 1 values rather than 1 or undefined.
5514 i.e. change #ifdef to #if, etc.
5516 * random.c: fix various preprocessor usages of new public
5517 symbols to expect 0 or 1 values rather than 1 or undefined.
5518 i.e. change #ifdef to #if, etc.
5520 * print.c: fix various preprocessor usages of new public
5521 symbols to expect 0 or 1 values rather than 1 or undefined.
5522 i.e. change #ifdef to #if, etc.
5524 * objects.c: fix various preprocessor usages of new public
5525 symbols to expect 0 or 1 values rather than 1 or undefined.
5526 i.e. change #ifdef to #if, etc.
5528 * numbers.h: fix various preprocessor usages of new public
5529 symbols to expect 0 or 1 values rather than 1 or undefined.
5530 i.e. change #ifdef to #if, etc.
5532 * null-threads.c: fix various preprocessor usages of new public
5533 symbols to expect 0 or 1 values rather than 1 or undefined.
5534 i.e. change #ifdef to #if, etc.
5536 * lang.c: fix various preprocessor usages of new public
5537 symbols to expect 0 or 1 values rather than 1 or undefined.
5538 i.e. change #ifdef to #if, etc.
5540 * lang.h: fix various preprocessor usages of new public
5541 symbols to expect 0 or 1 values rather than 1 or undefined.
5542 i.e. change #ifdef to #if, etc.
5544 * iselect.h: fix various preprocessor usages of new public
5545 symbols to expect 0 or 1 values rather than 1 or undefined.
5546 i.e. change #ifdef to #if, etc.
5548 * init.c: fix various preprocessor usages of new public
5549 symbols to expect 0 or 1 values rather than 1 or undefined.
5550 i.e. change #ifdef to #if, etc.
5552 * gh_data.c: fix various preprocessor usages of new public
5553 symbols to expect 0 or 1 values rather than 1 or undefined.
5554 i.e. change #ifdef to #if, etc.
5556 * gh.h: fix various preprocessor usages of new public
5557 symbols to expect 0 or 1 values rather than 1 or undefined.
5558 i.e. change #ifdef to #if, etc.
5560 * gen-scmconfig.c: change most new public symbols to be defined to
5561 0 or 1 rather than being either 1 or undefined.
5563 * gc_os_dep.c: fix various preprocessor usages of new public
5564 symbols to expect 0 or 1 values rather than 1 or undefined.
5565 i.e. change #ifdef to #if, etc.
5566 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
5568 * gc.h: fix various preprocessor usages of new public
5569 symbols to expect 0 or 1 values rather than 1 or undefined.
5570 i.e. change #ifdef to #if, etc.
5572 * gc-card.c: fix various preprocessor usages of new public
5573 symbols to expect 0 or 1 values rather than 1 or undefined.
5574 i.e. change #ifdef to #if, etc.
5576 * gc-mark.c: fix various preprocessor usages of new public
5577 symbols to expect 0 or 1 values rather than 1 or undefined.
5578 i.e. change #ifdef to #if, etc.
5580 * feature.c: fix various preprocessor usages of new public
5581 symbols to expect 0 or 1 values rather than 1 or undefined.
5582 i.e. change #ifdef to #if, etc.
5584 * evalext.c: fix various preprocessor usages of new public
5585 symbols to expect 0 or 1 values rather than 1 or undefined.
5586 i.e. change #ifdef to #if, etc.
5588 * eval.h: fix various preprocessor usages of new public
5589 symbols to expect 0 or 1 values rather than 1 or undefined.
5590 i.e. change #ifdef to #if, etc.
5592 * eval.c: fix various preprocessor usages of new public
5593 symbols to expect 0 or 1 values rather than 1 or undefined.
5594 i.e. change #ifdef to #if, etc.
5596 * eq.c: fix various preprocessor usages of new public
5597 symbols to expect 0 or 1 values rather than 1 or undefined.
5598 i.e. change #ifdef to #if, etc.
5600 * coop.c: fix various preprocessor usages of new public
5601 symbols to expect 0 or 1 values rather than 1 or undefined.
5602 i.e. change #ifdef to #if, etc.
5604 * coop-threads.c: fix various preprocessor usages of new public
5605 symbols to expect 0 or 1 values rather than 1 or undefined.
5606 i.e. change #ifdef to #if, etc.
5608 * coop-pthreads.c: fix various preprocessor usages of new public
5609 symbols to expect 0 or 1 values rather than 1 or undefined.
5610 i.e. change #ifdef to #if, etc.
5612 * coop-defs.h: fix various preprocessor usages of new public
5613 symbols to expect 0 or 1 values rather than 1 or undefined.
5614 i.e. change #ifdef to #if, etc.
5616 * convert.i.c: fix various preprocessor usages of new public
5617 symbols to expect 0 or 1 values rather than 1 or undefined.
5618 i.e. change #ifdef to #if, etc.
5620 * continuations.c: fix various preprocessor usages of new public
5621 symbols to expect 0 or 1 values rather than 1 or undefined.
5622 i.e. change #ifdef to #if, etc.
5624 * _scm.h: fix various preprocessor usages of new public symbols to
5625 expect 0 or 1 values rather than 1 or undefined. i.e. change
5628 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5630 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
5632 * deprecated.c, deprecated.h: New files, to collect deprecated
5633 things in one place.
5634 * Makefile.am: Added them in all the right places.
5636 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5637 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5639 (DOT_X_FILES): Removed "iselect.x".
5640 (DOT_DOC_FILES): Removed "iselect.doc".
5642 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5644 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5645 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5647 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5649 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5651 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5652 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5654 * threads.h: replace usage of struct timespect with
5655 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5656 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5657 favor of scm_t_timespec from scmconfig.h.
5659 * threads.c: move libguile/_scm.h include to the top so we pick up
5660 any critical defines like _GNU_SOURCE early. Replace usage of
5661 struct timespect with scm_t_timespec. Replace usage of
5662 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5663 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5665 * threads-plugin.h: replace usage of struct timespect with
5668 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5669 usage of struct timespect with scm_t_timespec.
5671 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5672 HAVE_INTTYPES_H handling to scmconfig.h. #include
5673 "libguile/__scm.h". Rework handling for scm_t_bits,
5674 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5675 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5676 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5677 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5680 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5682 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5684 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5686 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5688 * stime.h: move handling of time related headers to scmconfig.h.
5690 * stime.c: #include <config.h> if HAVE_CONFIG_H.
5692 * stacks.c: replace usage of STACK_GROWS_UP with
5695 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5696 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5698 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5699 of uint32 and HAVE_UINT_32 with scm_t_int32.
5701 * smob.c: #include <config.h> if HAVE_CONFIG_H.
5703 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
5705 * script.c: #include <config.h> if HAVE_CONFIG_H.
5707 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
5709 * scmconfig.h.top: new file -- preamble for scmconfig.h.
5711 * rw.c: #include <config.h> if HAVE_CONFIG_H.
5713 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
5715 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5717 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
5719 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5720 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
5721 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
5722 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5724 * ramap.c: replace usage of HAVE_LONG_LONGS with
5725 "SCM_SIZEOF_LONG_LONG != 0".
5727 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
5728 "libguile/scmconfig.h".
5730 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
5732 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5733 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5735 * posix.c: #include <config.h> if HAVE_CONFIG_H.
5737 * ports.c: #include <config.h> if HAVE_CONFIG_H.
5739 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5741 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
5742 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
5743 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
5744 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
5745 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
5746 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
5747 "SCM_SIZEOF_LONG_LONG != 0".
5749 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5750 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
5751 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
5752 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
5754 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
5756 * null-threads.h: replace usage of struct timespect with
5759 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
5761 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
5762 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
5763 scm_t_uint64 and rename usages.
5765 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
5767 * load.c: #include <config.h> if HAVE_CONFIG_H.
5769 * iselect.h: move handling of time related headers to scmconfig.h.
5770 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
5771 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
5772 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
5774 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5775 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5776 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5778 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
5780 * inline.h: #include "libguile/__scm.h" at the top. Change code
5781 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
5782 what to do instead of creating a new public #define. Rename usage
5783 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5784 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
5785 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
5787 * inline.c: rearrange handling -- now we just #define
5788 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
5789 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
5790 appropriate, and we use that in inline.h along with the above
5791 define to determine how to respond.
5793 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5794 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5796 * guile.c: #include <config.h> if HAVE_CONFIG_H.
5798 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5799 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5801 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5803 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
5805 * gen-scmconfig.c: new file -- see comments in file for details.
5807 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
5809 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
5810 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5812 * gc.h: replace usage of SIZEOF_LONG with
5813 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
5814 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
5815 since we handle that in scmconfig.h now.
5817 * gc.c: #include <config.h> if HAVE_CONFIG_H.
5819 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5820 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
5821 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5823 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
5825 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5826 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5828 * fports.c: #include <config.h> if HAVE_CONFIG_H.
5830 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
5832 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5833 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5835 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
5837 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5838 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5840 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
5841 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
5842 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5843 with "SCM_SIZEOF_LONG_LONG != 0".
5845 * error.c: #include <config.h> if HAVE_CONFIG_H.
5847 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5848 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5849 with "SCM_SIZEOF_LONG_LONG != 0".
5851 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
5853 * coop.c: replace usage of struct timespect with scm_t_timespec.
5854 #include <config.h> if HAVE_CONFIG_H.
5856 * coop-threads.c: #include "libguile/_scm.h" early. Replace
5857 usage of struct timespect with scm_t_timespec. Replace usage of
5858 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5860 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
5861 usage of struct timespect with scm_t_timespec. Replace usage of
5862 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5864 * coop-defs.h: move handling of time related headers to
5865 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
5866 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
5867 timespect with scm_t_timespec.
5869 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5871 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5873 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5874 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5876 * continuations.c: move libguile/_scm.h include to the top so we
5877 pick up any critical defines like _GNU_SOURCE early.
5879 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
5881 * async.c: #include <config.h> if HAVE_CONFIG_H.
5883 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
5885 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
5886 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
5888 * __scm.h: move libguile/scmconfig.h include up to the top, so
5889 we're sure to pick up any critical defines like _GNU_SOURCE early.
5890 #include <limits.h> removed in favor of scmconfig.h inclusion when
5891 appropriate. STDC_HEADERS based inclusion of stdlib.h,
5892 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
5893 scmconfig.h inclusion when appropriate. Various Win32 related
5894 definitions removed in favor of scmconfig.h inclusion when
5896 (HAVE_UINTPTR_T): definition removed (see NEWS).
5897 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
5898 (HAVE_LONG_LONGS): definition removed (see NEWS).
5899 (HAVE_LONG_LONG): definition removed (see NEWS).
5900 (HAVE_PTRDIFF_T): definition removed (see NEWS).
5902 * Makefile.am: scmconfig.h is now generated by building and
5903 running gen-scmconfig.h and capturing its output. gen-scmconfig
5904 uses config.h and the configure.in generated gen-scmconfig.h to
5905 decide what to output. See gen-scmconfig.c for details.
5906 (noinst_PROGRAMS): add gen-scmconfig.
5907 (gen_scmconfig_SOURCES): new variable.
5908 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
5909 cross-compiling right.
5910 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
5911 (BUILT_SOURCES): add scmconfig.h.
5913 2003-03-19 Marius Vollmer <mvo@zagadka.de>
5915 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
5916 Adrian Bunk. Thanks!
5918 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5920 * goops.c (make_class_from_template): New fourth arg:
5922 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
5925 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
5927 * goops.c, objects.c, objects.h (scm_make_extended_class): New
5928 second arg: applicablep.
5929 (scm_i_inherit_applicable): New function.
5931 * goops.c, goops.h (scm_class_applicable,
5932 scm_class_extended_accessor): New classes.
5934 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5936 * procs.c (scm_procedure_documentation): Removed redundant
5937 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
5940 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5942 * list.c, list.h (scm_filter, scm_filter_x): New functions.
5944 * modules.c (scm_module_import_interface): New function.
5946 * goops.c, goops.h (scm_class_accessor_method): Renamed from
5948 (scm_class_accessor): New class.
5950 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5952 * goops.c (scm_primitive_generic_generic): Enable primitive
5953 generic if not enabled.
5954 (scm_sys_goops_loaded): Setup unextended primitive generics.
5956 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
5958 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
5961 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
5962 testing example. All uses of SCM_GPROC should be converted.)
5964 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
5967 * eq.c (scm_equal_p): Turned into a primitive generic.
5969 2003-02-27 Rob Browning <rlb@defaultvalue.org>
5971 * Makefile.am (scmconfig.h): new target -- generate file from
5973 (modinclude_HEADERS): remove version.h.
5974 (nodist_modinclude_HEADERS): add version.h.
5976 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5978 This fixes a serious GC bug, introduced during the latest
5979 reorganization of the GC, which disabled freeing of structs and
5982 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
5984 (scm_struct_prehistory): Move scm_free_structs to
5985 scm_before_mark_c_hook.
5987 * gc-card.c (sweep_card): Check that we haven't swept structs on
5988 this card before. That can happen if scm_i_sweep_all_segments has
5989 been called from some other place than scm_igc.
5991 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5993 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
5994 (since hash tables now adapt their size).
5996 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
5997 (current number of prehistory bindings; hashtable code will select
5998 a prime which is greater than this value).
6000 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
6001 (current number of initial symbols).
6003 * properties.c (scm_init_properties): Don't specify size of
6004 scm_properties_whash.
6006 * objprop.c (scm_init_objprop): Don't specify size of
6009 * keywords.c (scm_init_keywords): Don't specify a hash table size.
6011 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
6013 The following changes introduce the use of resizable hash tables
6014 throughout Guile. It also renames the old *-hash-table* functions
6015 to *-alist-vector* and places them, together with the rest of the
6016 weak vector support, in the module (ice-9 weak-vector). We should
6017 probably introduce a new, better, API for weak references, for
6018 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
6019 look like and are used like ordinary pairs.)
6021 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
6022 leaf_environment_fold, obarray_remove_all): Use hashtable
6025 * gc.c (scm_init_storage): Moved hook initialization to
6026 scm_storage_prehistory.
6027 (scm_storage_prehistory): New function.
6028 (scm_igc): Added commentary about placement of
6029 scm_after_sweep_c_hook.
6031 * gc-mark.c (scm_mark_all): Use hashtable accessors.
6032 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
6033 SCM_WVECT_WEAK_VALUE_P.
6035 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
6037 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
6039 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
6040 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
6042 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
6043 calls to scm_storage_prehistory and scm_hashtab_prehistory.
6045 * modules.c (module-reverse-lookup): Use hashtable accessors.
6047 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
6049 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
6050 scm_make_weak_value_alist_vector,
6051 scm_make_doubly_weak_alist_vector): New functions.
6053 * weaks.c (scm_init_weaks_builtins): New function.
6055 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6056 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6057 SCM_WVECT_NOSCAN_P): New macros.
6059 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6060 and SCM_WVECT_WEAK_VALUE_P.
6062 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6063 allocate_weak_vector and exported.
6065 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6067 * hashtab.c: Undid thread safety. (We decided that it's better to
6068 let the user explicitly protect the tables (or not) according what
6069 is suitable for the application.)
6071 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6073 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6074 thread safe and handle resizing tables.
6075 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6076 SCM_DEFER/ALLOW_INTS.
6078 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6080 * hashtab.c (scm_vector_to_hash_table,
6081 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6083 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6084 safe and handle resizing tables.
6086 * weaks.c (scm_make_weak_key_hash_table,
6087 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6088 Size argument made optional. Return resizable table if not
6091 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6093 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6094 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6096 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6098 * debug.c (scm_procedure_source): Handle all objects for which
6099 procedure? is #t. (Thanks to Bill Schottstaedt.)
6101 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6103 * futures.c (mark_futures): Don't need to mark data of recycled
6105 (scan_futures, cleanup_undead): Be smarter about marking
6106 futures---avoid unnecessary passes through future lists.
6108 * futures.h, futures.c: New files; Introduced recycling of
6109 futures. For fine-grained threading this lifts performance to
6110 another level. We can now use parallelization in inner loops of
6111 Guile programs without impossible overhead.
6113 * threads.h, threads.c: Moved futures to their own file.
6115 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6116 (DOT_X_FILES): Added futures.x.
6117 (DOT_DOC_FILES): Added futures.doc.
6118 (modinclude_HEADERS): Added futures.h.
6120 * threads.c, threads.h (scm_i_create_thread): Renamed from
6121 create_thread and made global.
6123 * futures.c (scm_make_future): New procedure.
6125 * eval.c: #include "libguile/futures.h".
6127 * init.c: #include "futures.h"
6128 (scm_init_guile_1): Call scm_init_futures.
6130 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6132 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6134 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6137 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6139 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6141 * threads.c (create_thread): Don't unwind dynwind chain of parent
6142 thread before creation. Just start the new thread with an empty
6145 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6147 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6149 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6151 * threads.c (scm_timed_wait_condition_variable): Support timed
6152 waiting also for simple condition variables.
6154 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6155 of calling the procedure change-object-class.
6157 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6159 * ramap.c (scm_ramapc): Typo in error message.
6161 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6163 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6164 slots with instance allocation.
6166 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6168 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6170 * goops.c (scm_generic_function_methods): Support extended
6173 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6175 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6176 Thanks to Neil for pointing this out!
6178 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6180 * lang.h: Remove declarations matching definitions removed from
6181 lang.c (just below).
6183 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6185 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6186 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6187 and already commented out.
6189 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6190 scm_lreadparen): Support reading vectors with Elisp syntax if
6191 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6192 is not currently defined, and there isn't even a configure switch
6195 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6197 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6199 (EXTRA_DIST): Added version.h.in.
6201 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6203 This change makes it possible for one thread to do lazy sweeping
6204 while other threads are running. Now only the mark phase need to
6205 have all threads asleep. We should look further into this issue.
6206 Presently, I've put the locking of scm_i_sweep_mutex at
6207 "conservative" places due to my current lack of knowledge about
6208 the garbage collector. Please feel free to restrict these regions
6209 further to allow for maximal parallelism!
6211 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6213 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6214 scm_gc_register_collectable_memory): Substitute locking of
6215 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6216 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6217 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6218 the single-thread section (which now only contains the mark
6220 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6221 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6223 * threads.c (gc_section_mutex): Removed.
6225 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6227 * threads.c (create_thread): Clear parent field in root state in
6228 order not to unnecessarily remember dead threads.
6230 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6231 (scm_trampoline_1, scm_trampoline_2): Use them.
6233 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6235 Partial introduction of real plugin interface.
6237 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6238 (EXTRA_DIST): Added threads-plugin.c.
6240 * threads-plugin.h, threads-plugin.c: New files.
6242 * threads.h: #include "libguile/threads-plugin.h".
6244 * threads.c: #include "libguile/threads-plugin.c".
6246 * pthread-threads.c: Temporarily remove debugging functions.
6248 * threads.c, threads.h (scm_yield): Added back.
6250 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6252 * threads.c (really_launch): Detach before unlocking
6253 thread_admin_mutex in order not to risk being joined.
6254 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6255 thread_admin_mutex locked during GC.
6257 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6260 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6262 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6263 support for debugging mutex operations.
6265 * threads.c (scm_thread): Removed filed joining_threads.
6266 (thread_print): Print thread number as well as address of thread
6268 (scm_join_thread): Bugfix.
6269 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6270 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6271 scm_broadcast_condition_variable): Use the low-level API.
6272 (scm_all_threads): Return copy of thread list (to prevent
6273 unintended destruction).
6274 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6276 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6277 pthread "native" recursive mutex support.
6279 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6281 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6282 Simply lock a thread C API recursive mutex.
6283 (SCM_NONREC_CRITICAL_SECTION_START,
6284 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6285 SCM_REC_CRITICAL_SECTION_END): Removed.
6287 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6288 direct calls to scm_rec_mutex_lock / unlock around the three calls
6289 to scm_m_expand_body.
6291 * eval.c, eval.h (promise_free): New function.
6292 (scm_force): Rewritten; Now thread-safe; Removed
6293 SCM_DEFER/ALLOW_INTS.
6295 * pthread-threads.h: Added partially implemented plugin interface
6296 for recursive mutexes. These are, for now, only intended to be
6297 used internally within the Guile implementation.
6299 * pthread-threads.c: New file.
6301 * threads.c: Conditionally #include "pthread-threads.c".
6303 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6306 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6307 SCM_GLOBAL_REC_MUTEX): New macros.
6309 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6310 macros---use mutexes instead.
6312 * tags.h (SCM_IM_FUTURE): New tag.
6314 * eval.c (scm_m_future): New primitive macro.
6315 (SCM_CEVAL): Support futures.
6316 (unmemocopy): Support unmemoization of futures.
6318 * print.c (scm_isymnames): Name of future isym.
6320 * version.c: Unmade some changes to my private copy that got
6321 committed by mistake.
6323 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6325 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6328 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6330 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6333 * threads.c (create_thread): Remember root object until the handle
6334 of the new thread is on all_threads list.
6336 * root.c (scm_make_root): Moved copying of fluids until after
6337 creation of root handle so that the fluids are GC protected. Also
6338 removed the critical section.
6340 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6342 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6344 * gc-malloc.c (malloc_mutex): New mutex.
6345 (scm_gc_malloc_prehistory): Initialize it.
6346 (scm_realloc): Serialize call to realloc
6347 (scm_calloc): Same for calloc.
6348 Thanks to Wolfgang Jaehrling!
6349 (Now we have to make sure all calls to malloc/realloc are made
6350 through scm_malloc.)
6352 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6354 * threads.c (really_launch): Release heap (to prevent deadlock).
6355 (create_thread): Release heap before locking thread admin mutex.
6357 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6359 * threads.c (scm_i_thread_invalidate_freelists): New
6362 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6364 * modules.c (scm_export): Inserted a return statement.
6366 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6368 * modules.c (scm_export): new function
6370 * gc-card.c: add a note about malloc()/free() overhead.
6372 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6374 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6377 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6379 These changes remove scm_ints_disabled (which hasn't has any
6380 effect in Guile for quite some time).
6382 * async.c, error.h (scm_ints_disabled): Removed.
6384 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6385 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6386 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6387 (old_ints): Removed.
6389 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6391 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6394 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6396 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6397 Removed accidental #if 0 around these functions.
6399 These changes are the start of support for preemptive
6400 multithreading. Marius and I have agreed that I commit this code
6401 into the repository although it isn't thoroughly tested and surely
6402 introduces many bugs. The bugs should only be exposed when using
6403 threads, though. Signalling and error handling for threads is
6404 very likely broken. Work on making the implementation cleaner and
6405 more efficient is needed.
6407 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6408 (SCM_NONREC_CRITICAL_SECTION_START,
6409 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6410 SCM_REC_CRITICAL_SECTION_END): New macros.
6411 (SCM_CRITICAL_SECTION_START/END): Defined here.
6413 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6414 the three calls to scm_m_expand_body.
6416 * gc.h: #include "libguile/pthread-threads.h";
6417 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6419 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6422 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6425 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6427 * gc-freelist.c, threads.c (really_launch): Use
6428 SCM_FREELIST_CREATE.
6430 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6432 * gc.c (scm_i_expensive_validation_check, scm_gc,
6433 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6434 heap administration so that those pieces of code are executed
6435 single-threaded. We might consider rewriting these code sections
6436 in terms of a "call_gc_code_singly_threaded" construct instead of
6437 calling the pair of scm_i_thread_put_to_sleep () and
6438 scm_i_thread_wake_up (). Also, we would want to have as many of
6439 these sections eleminated.
6441 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6443 * inline.h: #include "libguile/threads.h"
6445 * pthread-threads.h: Macros now conform more closely to the
6446 pthreads interface. Some of them now take a second argument.
6448 * threads.c, threads.h: Many changes.
6450 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6452 * Makefile.am (version.h): Changed $^ --> $< in rule for
6455 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6457 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6458 (SCM_MINOR_VERSION): use @--@ substitution now.
6459 (SCM_MICRO_VERSION): use @--@ substitution now.
6460 (scm_effective_version): new function prototype.
6462 * version.c (scm_effective_version): new function, also add
6465 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6466 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6468 (version.h): generate this here rather than configure.in. This
6469 approach tracks source edits better (i.e. more immediately).
6470 Might be worth considering for other .in files too.
6472 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6474 Reorganized thread package selection. A thread package now only
6475 implements a small set of pthread like functions and Guile
6476 implements the rest on top of that. Guile's implementation is
6477 what the "coop-pthreads" package has been previously. Support for
6478 "coop" threads has been removed until I get time to add it again.
6480 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6481 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6482 null-threads.c, coop-pthreads.c.
6483 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6486 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6488 * threads.h: Do not include "libguile/coop-defs.h". Include
6489 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6490 (previously deprecated) C level thread API prototypes. They are
6491 now in the thread package specific headers, "null-threads.h" and
6492 "pthread-threads.h".
6493 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6495 (scm_threads_init): Removed.
6496 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6497 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6498 SCM_I_THREAD_SWITCH_COUNT): Define here.
6499 (scm_single_thread_p): Removed.
6500 (scm_call_with_new_thread): Take two args directly instead of list
6502 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6503 SCM_SET_THREAD_LOCAL_DATA): Define here.
6505 * threads.c: Merged with "coop-pthreads.c".
6507 * null-threads.h: Implement pthread-like API as a set of macros.
6509 * pthread-threads.h: New, implement pthread-like API by deferring
6512 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6513 has been lost in the reorganization.
6515 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6517 The following change makes it possible to move procedure
6518 application dispatch outside inner loops. The motivation was
6519 clean implementation of efficient replacements of R5RS primitives
6522 The semantics is clear: scm_trampoline_N returns an optimized
6523 version of scm_call_N (or NULL if the procedure isn't applicable
6526 Applying the optimization to map and for-each increases efficiency
6527 noticeably. For example, (map abs ls) is 8 times faster than
6530 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6532 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6534 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6535 (map, for-each): Handle also application on two args as a special
6536 case; Use trampolines.
6540 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6541 (subr2oless): Removed.
6542 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6543 vector GC protected.
6545 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
6548 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6550 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
6552 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
6554 * debug.c (scm_make_iloc): Added missing "return".
6556 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
6558 * strports.c (scm_eval_string_in_module): Validate second arg to
6559 be a module. Thanks to Arno Peters!
6561 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6563 * .cvsignore: remove goops.c
6565 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6567 * modules.c (scm_env_top_level, scm_lookup_closure_module,
6568 module_variable, scm_module_lookup_closure,
6569 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
6570 scm_system_module_env_p): Don't compare SCM values with C
6571 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
6574 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6576 * eval.h (SCM_MAKE_ILOC): New macro.
6578 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
6579 the iloc bitpattern here.
6581 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
6583 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
6584 part of the API, otherwise it's difficult to write Guile
6585 extensions using non-blocking I/O => moved #include
6586 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
6588 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
6591 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
6593 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
6594 are defined in configure.in.
6596 * threads.c: Removed SCM_API from function definitions. SCM_API
6597 is only for declarations.
6599 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
6601 * coop-pthreads.h: Added support for thread specific data to the
6602 generic C API for the coop-pthreads case.
6604 * threads.c, threads.h (scm_cond_init): Undo unintentional API
6606 (scm_cond_broadcast): Added missing function.
6608 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6610 * coop.c (coop_next_runnable_thread): Removed, wich should have
6611 happened when GUILE_ISELECT was hard-wired.
6613 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6615 * Makefile.am (libguile_la_SOURCES): Added threads.c
6616 (DOT_DOC_FILES): Added threads.doc.
6617 (DOT_X_FILES): Added threads.x.
6618 (EXTRA_libguile_la_SOURCES): Removed threads.c.
6619 (noinst_HEADERS): Added coop-pthreads.c.
6620 (modinclude_HEADERS): Added coop-pthreads.h.
6622 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
6623 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
6625 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
6626 Thanks to Bill Schottstaedt!
6628 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
6630 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
6631 SCM_COPT_THREADS is defined.
6632 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6635 * coop-pthreads.c: Some harmless renamings of internal stuff.
6636 (create_thread): New, generalized version of
6637 scm_call_with_new_thread.
6638 (scm_call_with_new_thread): Use it.
6639 (scm_spawn_thread): New, use create_thread.
6641 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6643 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6644 start testing it now.
6646 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6647 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6648 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6651 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6653 * scmsigs.c (signal_cell_handlers, install_handler_data,
6654 scm_delq_spine_x, really_install_handler, install_handler): New
6655 scheme for triggering signal handlers, to simplify take_signal.
6656 (take_signal): Simplified, to avoid race conditions.
6657 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6660 * async.c (scm_async_click): Reset pending_asyncs, handle
6661 signal_asyncs. Don't set cdr of a non-signal async to #f.
6662 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6663 always. Set pending_asyncs.
6664 (scm_system_async_mark_for_thread): Check that thread has not
6666 (scm_unmask_signals, decrease_block): Call scm_async_click after
6667 block_asyncs becomes zero.
6669 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6672 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6674 * root.c (root_mark): Mark them.
6675 (make_root): Initialize them.
6677 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6679 (scm_internal_select): Define one version for USE_COOP_THREADS and
6680 one for USE_NULL_THREADS.
6681 (scm_init_iselect): Likewise.
6683 * inline.h (scm_cell, scm_double_cell): Also allow
6684 USE_COPT_THREADS to not protect the slot initializers.
6686 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6687 because threads need to be initialized before the stack, but
6688 gsubrs such as scm_timed_condition_variable_wait can only be
6691 * threads.h: Include "coop-pthreads.h" when requested.
6692 (scm_threads_make_mutex, scm_threads_lock_mutex,
6693 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
6694 not implemented anyway.
6695 (scm_init_thread_procs, scm_try_mutex,
6696 scm_timed_condition_variable_wait,
6697 scm_broadcast_condition_variable, scm_c_thread_exited_p,
6698 scm_thread_exited_p): New prototypes.
6699 (struct timespec): Define if not already defined.
6700 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6701 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6702 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6703 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
6706 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
6708 (scm_thread_exited_p): New.
6709 (scm_try_mutex, scm_broadcast_condition_variable): Newly
6710 registered procedures.
6711 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
6712 Use the latter as the procedure for "wait-condition-variable",
6713 thus offering a optional timeout parameter to Scheme.
6714 (scm_wait_condition_variable): Implement in terms of
6715 scm_timed_wait_condition_variable.
6716 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6717 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
6718 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6719 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
6720 scm_make_mutex, etc, and deprecate.
6721 (scm_init_threads): Do not create smobs, leave this to
6722 scm_threads_init. Do not include "threads.x" file.
6723 (scm_init_thread_procs): New, include "threads.x" here.
6725 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
6726 scm_null_mutex_lock, scm_null_mutex_unlock,
6727 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
6728 scm_null_condvar_wait, scm_null_condvar_signal,
6729 scm_null_condvar_destroy): Removed.
6730 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
6731 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
6732 scm_cond_destory): Do not define, they are now deprecated and
6733 handled by threads.{h,c}.
6735 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
6736 (scm_threads_init): Create smobs here, using the appropriate
6738 (block): Removed, now unused.
6739 (scm_c_thread_exited_p): New.
6740 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
6741 scm_null_mutex_destroy, scm_null_condvar_init,
6742 scm_null_condvar_wait, scm_null_condvar_signal,
6743 scm_null_condvar_destroy): Removed and updated users to do their
6745 (scm_try_mutex, timeval_subtract,
6746 scm_timed_wait_condition_variable,
6747 scm_broadcast_condition_variable): New.
6748 (scm_wait_condition_variable): Removed.
6750 * coop-defs.h (coop_m): Added 'level' field.
6751 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6752 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6753 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6754 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
6756 (coop_condition_variable_broadcast): New.
6758 * coop-threads.c (scm_threads_init): Create smobs here, using the
6760 (scm_c_thread_exited_p, scm_try_mutex,
6761 scm_timed_wait_condition_variable,
6762 scm_broadcast_condition_variable): New.
6763 (scm_wait_condition_variable): Removed.
6765 * coop.c (coop_new_mutex_init): Initialize level.
6766 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
6768 (coop_condition_variable_signal): Renamed to
6769 coop_condition_variable_broadcast and reimplemented in terms of
6771 (coop_condition_variable_broadcast): New.
6773 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
6775 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
6777 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
6779 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
6782 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
6783 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
6784 give better error messages. Thanks to Bill Schottstaedt!
6786 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6788 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
6789 scm_definedp to scm_defined_p and deprecated scm_definedp.
6791 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6793 * async.h, async.c (scm_system_async): Fixed deprecation to work
6794 correctly when deprecated features are excluded.
6796 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6798 * async.c (scm_system_async_mark_for_thread): Validate thread
6801 * coop-threads.c (scm_i_thread_root): Do not validate argument.
6803 * feature.c (scm_init_feature): Don't add 'threads' for
6806 * inline.h (scm_cell, scm_double_cell): Also allow
6807 USE_NULL_THREADS to not protect the slot initializers.
6809 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
6812 * Makefile.am (noinst_HEADERS): Added null-threads.c.
6813 (modinclude_HEADERS): Added null-threads.h.
6815 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
6816 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
6817 (scm_init_threads): Use generic type names scm_t_mutex and
6818 scm_t_cond instead of coop_m and coop_c.
6820 * null-threads.c, null-threads.h: New files.
6822 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
6824 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
6825 This is to support makes that know about "$<" only in pattern
6826 rules, like Sun's make.
6828 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6830 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
6831 substitution. Thanks to David Allouche!
6833 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6835 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
6836 !SCM_ENABLE_DEPRECATED.
6838 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6840 * async.c (scm_system_async_mark_for_thread): Only call
6841 scm_i_thread_root when USE_THREADS is defined. Use scm_root
6844 * scmsigs.c (take_signal): Only call scm_i_thread_root when
6845 USE_THREADS is defined. Use scm_root otherwise.
6846 (scm_sigaction_for_thread): Ignore THREAD argument when
6847 USE_THREADS is not defined. Also, move THREAD argument defaulting
6848 out of HAVE_SIGACTION section, which was a bug.
6850 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6852 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
6853 signal_handlers, not the closure that is used as the async.
6854 The closure is stored in signal_handler_cells, as previously.
6856 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
6858 * root.h (scm_root_state): Added 'block_async' slot.
6859 (scm_active_asyncs): Removed abbrev.
6860 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
6862 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
6865 * async.h (scm_call_with_blocked_asyncs,
6866 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6867 scm_c_call_with_unblocked_asyncs): New prototypes.
6868 (scm_mask_signals, scm_unmask_signals): Deprecated.
6869 (scm_mask_ints): Turned into a macro.
6870 * async.c (scm_mask_ints): Removed.
6871 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
6872 this should not be necessary.
6873 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
6874 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
6875 deprecation warning and check for errornous use. Set block_asyncs
6876 instead of scm_mask_ints.
6877 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
6878 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6879 scm_c_call_with_unblocked_asyncs): New.
6881 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
6882 Asyncs are enabled by default.
6884 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
6886 * vports.c (scm_make_soft_port): Allow vector argument to carry a
6887 6th element: an input waiting thunk.
6888 (sf_input_waiting): New.
6890 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
6892 * root.c (root_mark): Mark active_asyncs slot.
6894 * async.c (scm_async_click): Set the cdr of a executed handler
6895 cell to SCM_BOOL_F, not SCM_EOL.
6896 (scm_i_queue_async_cell): Queue the cell at the end of the list,
6897 and only if the handler procedure is not already present.
6898 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
6900 * scmsigs.c (scm_sigaction_for_thread): Likewise.
6902 2002-10-04 Rob Browning <rlb@defaultvalue.org>
6904 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
6906 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
6907 scm_lt_dlopenext, and scm_lt_dlerror.
6908 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
6910 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
6912 (sysdep_dynl_init): switch to scm_lt_dlinit();
6914 * Makefile.am (libguile_la_LIBADD): switch to use
6917 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
6919 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
6921 * scmsigs.h (scm_sigaction_for_thread): New prototype.
6922 * scmsigs.c (got_signal): Removed.
6923 (signal_handler_cells, signal_handler_threads): New.
6924 (take_signal): Queue the cell of the signal for the specified
6925 thread. Reset the signal handler on systems that don't have
6927 (sys_deliver_signals): Removed.
6929 (scm_sigaction_for_thread): Renamed from scm_sigaction and
6930 extended to also set the thread of a signal and allocate a cell
6931 for it. Keep the Scheme name "sigaction". Check that signum is
6932 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
6933 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
6934 (scm_init_scmsigs): Allocate signal_handler_cells and
6935 signal_handler_threads vectors.
6937 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
6938 that system asnycs and user asyncs are separated. Reimplemented
6939 system asyncs to work per-thread.
6941 * gc.c (scm_init_gc): Do not use scm_system_async.
6943 * async.h (scm_asyncs_pending, scm_set_tick_rate,
6944 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
6946 (scm_i_queue_async_cell): New.
6948 * __scm.h (scm_asyncs_pending_p): Removed.
6949 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
6950 scm_asyncs_pending_p.
6952 * async.h (scm_system_async_mark_for_thread): New prototype.
6954 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
6956 * root.h (scm_root_state): Added new "active_asyncs" slot.
6957 * root.c (scm_make_root): Initialize it to SCM_EOL.
6959 * coop-defs.h (coop_t): Added new "handle" slot.
6960 * coop-threads.c (all_threads, scm_current_thread,
6961 scm_all_threads, scm_i_thread_root): New.
6962 (scm_threads_init): Add main thread to all_threads.
6963 (scheme_launch_thread): Remove thread from all_threads when it
6965 (scm_call_with_new_thread): Initialize handle slot of coop_t
6966 structure and add new thread to all_threads.
6967 (scm_spawn_thread): Likewise.
6969 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
6970 * threads.c (scm_current_thread, scm_all_threads): Register as
6973 * dynl.c: Use scm_lt_ prefix for libltdl functions.
6975 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
6977 * script.c (scm_compile_shell_switches): Fix bad spelling of
6978 `explicitly' in comment.
6980 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
6982 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
6983 Refer to provided? in doc string rather than deprecated feature?.
6985 2002-09-24 Gary Houston <ghouston@arglist.com>
6987 * inline.h (scm_double_cell): prevent reordering of statements
6988 with any following code (for GCC 3 strict-aliasing).
6989 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
6990 the earlier version of the reordering prevention.
6992 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6994 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
6996 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6998 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
7001 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7003 * inline.h: include stdio.h
7005 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
7007 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7009 * gc-segment.c (scm_i_make_initial_segment): check user settings
7012 * gc-malloc.c (scm_gc_init_malloc): check user settings for
7015 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
7017 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
7019 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
7020 these won't ever wrap around with high memory usage. Thanks to
7021 Sven Hartrumpf for finding this.
7023 * gc-freelist.c: include <stdio.h>
7025 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
7027 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
7029 * vectors.h (SCM_VECTOR_REF): New.
7031 * snarf.h (SCM_DEFINE_PUBLIC): New.
7033 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
7035 * socket.c (scm_addr_vector): Added size of address to arguments.
7036 Use it to avoid accessing a non-existent path in a sockaddr_un.
7037 Changed all callers.
7039 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7041 * gc.h: remove DOUBLECELL card flags.
7043 * gc-malloc.c (scm_calloc): try to use calloc() before calling
7046 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
7047 init loop; handle this from scm_init_card_freelist()
7049 * gc-card.c (scm_init_card_freelist): init bit vector here.
7051 * numbers.c (scm_make_real): prevent reordering of statements
7052 num2float.i.c (FLOAT2NUM): idem
7054 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7056 * eval.h: prepend libguile/ to include path
7058 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7060 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7061 years. Thanks to Martin Grabmüller!
7063 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7065 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7066 unsigned numbers for computing minimum heap increment. This
7067 prevents weird results when a a negative minimum increment is
7070 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7072 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7073 instead of the old tricks.
7075 * guile-snarf.in: Do not expect the input file to be the first
7076 argument after the optional "-o" option, just pass everything to
7077 the pre-processor without extracting the input file name.
7079 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7081 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7082 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7084 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7086 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7087 Bill Schottstaedt for the bug report
7089 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7091 * print.c (scm_iprin1): Print primitives generics always as
7092 "primitive-generic" even when they have no primitive methods yet.
7094 2002-08-17 Gary Houston <ghouston@arglist.com>
7096 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7099 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7101 * ports.c (scm_add_to_port_table): small bugfix.
7103 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7106 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7107 only use SCM_MIN_HEAP_SEG_SIZE.
7109 * ports.c (scm_add_to_port_table): add backwards compatibility
7112 * ports.h: use scm_i_ prefix for port table and port table size.
7114 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7116 * vports.c (scm_make_soft_port): Initialize pt variable.
7118 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7120 * strports.h (scm_c_eval_string_in_module,
7121 scm_eval_string_in_module): New prototypes.
7122 * strports.c (scm_eval_string_in_module): New, but use
7123 "eval-string" as the Scheme name and make second parameter
7125 (scm_eval_string): Implement using scm_eval_string_in_module.
7126 (scm_c_eval_string_in_module): New.
7127 Thanks to Ralf Mattes for the suggestion!
7129 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7131 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7134 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7136 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7137 stead of scm_t_port*. The function now takes a tag argument.
7139 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7141 * gc.h: add scm_debug_cells_gc_interval to public interface
7143 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7145 * gc.c (scm_i_expensive_validation_check): separate expensive
7146 validation checks from cheap ones.
7148 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7150 * read.c (scm_input_error): new function: give meaningful error
7151 messages, and throw read-error
7153 * gc-malloc.c (scm_calloc): add scm_calloc.
7155 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7157 * tags.h: remove GC bits documentation from the tags table.
7159 * read.c (INPUT_ERROR): Prepare for file:line:column error
7160 messages for errors in scm_lreadr() and friends.
7162 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7164 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7166 (scm_gc_calloc): new function
7168 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7170 * ports.c (scm_new_port_table_entry): init port entry to 0
7173 * ports.c (scm_new_port_table_entry): change function from
7174 scm_add_to_port_table. This prevents cells with null-pointers from
7175 being exposed to GC.
7177 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7178 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7180 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7183 * numbers.c (big2str): return "0" for 0 iso. ""
7185 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7186 private-gc.h: new file
7188 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7189 sweeping. More documentation in workbook/newgc.text
7191 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7193 * random.c (rstate_free): Return zero.
7195 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7197 * environments.c (remove_key_from_alist): Removed.
7199 (obarray_remove): Simplified.
7201 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7203 * continuations.h: ia64: Include <signal.h> before
7206 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7208 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7210 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7212 * goops.c (scm_compute_applicable_methods): use
7213 scm_remember_upto_here_1 iso scm_remember_upto_here
7215 * macros.c: include deprecation.h
7217 * vectors.c (scm_vector_move_right_x): remove side effect in
7219 (scm_vector_move_left_x): idem.
7221 * net_db.c, posix.c, socket.c: variable naming: change ans to
7224 * sort.c (scm_merge_vector_x): accept vector as argument
7225 iso. SCM*. This is needed for full GC correctness.
7227 * gc.h: undo previous undocumented changes related to #ifdef
7230 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7232 * *.c: add space after commas everywhere.
7234 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7235 Document cases where SCM_WRITABLE_VELTS() is used.
7237 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7238 SCM_VELTS() return a const pointer
7239 (SCM_VECTOR_SET): add macro.
7241 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7243 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7244 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7245 Deprecated the special kind of built-in dynamic syntax transformer
7246 that was inaccurately named "macro". Note: The built-in syntax
7247 transformers that are named "mmacro" or "memoizing-macro" still
7248 exist, and it is these which come much closer to what one would
7251 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7253 * eval.c (unmemocopy): Fix for
7254 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7255 with internal definitions and local-eval).
7257 2002-07-12 Gary Houston <ghouston@arglist.com>
7259 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7260 defined. They don't do anything useful, especially since the
7261 only case where DYNAMIC_LINKING is undefined seems to be
7262 when --with-modules=no is given to configure, which is basically
7263 requesting that the "dynamic linking module" be omitted.
7265 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7266 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7268 * extensions.c (load_extension): check DYNAMIC_LINKING for
7270 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7271 scm_init_dynamic_linking.
7273 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7275 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7276 check for Cygwin when including <winsock2.h>, this is already
7277 check for by configure. Thus, revert change from 2002-07-07.
7279 2002-07-10 Gary Houston <ghouston@arglist.com>
7281 * eq.c: include <string.h>
7282 * dynl.c: docstring editing.
7284 2002-07-09 Gary Houston <ghouston@arglist.com>
7286 * dynl.c (scm_dynamic_call): docstring editing.
7288 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7290 * gc_os_dep.c: HURD fixes.
7292 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7294 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7296 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7297 this should be compiled for BUILD host.
7298 Override default rule for
7299 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7300 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7301 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7303 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7304 <winsock2.h> on Cygwin even when we have it.
7306 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7308 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7309 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7310 the code. Full number of arguments checking of closures is
7311 mandatory now. However, the option to disable the checking has
7312 most probably not been used anyway.
7314 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7316 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7317 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7318 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7319 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7320 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7321 (scm_source_properties, scm_set_source_properties_x,
7322 scm_source_property): Removed compile time option SCM_RECKLESS to
7323 clean up the code. Full number of arguments checking of closures
7324 is mandatory now. However, the option to disable the checking has
7325 most probably not been used anyway.
7327 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7328 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7330 2002-06-30 Gary Houston <ghouston@arglist.com>
7332 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7333 do anything useful. Added a comment about need for a mutex if
7334 pre-emptive threading is supported.
7336 * posix.c (scm_convert_exec_args), dynl.c
7337 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7338 allocate_string_pointers. 2) simplified: don't reallocate the
7339 strings, just make an array of pointers 3) avoid memory leaks on
7340 error 4) let the procedure report errors in its own name.
7341 Consequences: 1) the procedures now assume that SCM strings are
7342 nul-terminated, which should always be the case. 2) Since strings
7343 are not reallocated, it's now possible for strings passed to
7344 dynamic-args-call to be mutated.
7346 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7348 * __scm.h, eval.c, eval.h: Removed compile time option
7349 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7350 variable positions during memoization is mandatory. However, the
7351 option to disable the caching has most probably not been used
7354 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7356 * print.c (scm_simple_format): Print missing part of format before
7357 ~% control. Thanks to Daniel Skarda!
7359 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7361 * mkstemp.c: Added exception notice to license statement.
7363 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7365 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7366 it is represented as a floating point value so that we can change
7369 From John W. Eaton <jwe@bevo.che.wisc.edu>
7371 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7373 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7375 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7376 in addition to `i386'. Thanks to Dale P. Smith.
7378 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7380 * eq.c (real_eqv): New.
7381 (scm_eqv_p): Use it when comparing reals and complexes.
7383 * numbers.c: Include <string.h>, for strncmp.
7384 (mem2complex): Do not create negative NaNs.
7385 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7387 (scm_inexact_to_exact): Signal error when converting a NaN.
7389 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7391 * posix.c (scm_putenv): Handle removing variables explicitely by
7396 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7397 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7399 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7400 [SCO && ! HAVE_ISINF] (isinf): New function.
7401 (xisinf, xisnan): New functions.
7403 (isfinite): Define in terms of xisinf.
7404 (scm_inf_p, scm_nan_p): New functions.
7405 (guile_Inf, guile_NaN): New file-scope vars.
7406 (guile_ieee_init): New function.
7407 (scm_inf, scm_nan): New functions.
7408 (idbl2str): Handle Inf and NaN. Remove funny label and
7409 corresponding gotos.
7410 (ALLOW_DIVIDE_BY_ZERO): New macro.
7411 (scm_divide): Allow division by zero to occur if
7412 ALLOW_DIVIDE_BY_ZERO is defined.
7413 Handle bignums and ints as special cases.
7415 Additional stuff by me:
7417 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7418 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7419 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7420 NaN. They will provide their own sign.
7421 (scm_divide): Only allow divides by inexact zeros. Dividing by
7422 exact zeros still signals an errors.
7424 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7426 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7427 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7428 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7429 Thanks to Andreas Rottmann.
7431 2002-04-20 Gary Houston <ghouston@arglist.com>
7433 * removal of unused fields in root state (thanks to Christopher
7434 Cramer for pointing out the disuse.)
7435 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7436 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7438 * root.c (root_mark): don't mark them.
7439 (scm_make_root): don't set them to #f.
7440 * init.c (scm_init_standard_ports): don't initialise with the
7443 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7445 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7448 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7450 * guile-snarf.in: Do not clean input file. This would write to
7451 the $(srcdir) during a VPATH build, which is not allowed. It also
7452 isn't needed since it only works when an output filename has been
7453 specified and in that case we don't need to clean the input file
7454 because the output file will already exist.
7456 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7458 * guile-snarf: Install the trap for removing $cleanfile only when
7459 the value of $cleanfile is actually known.
7461 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7463 * .cvsignore: add versiondat.h and *.c.clean.c.
7465 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7467 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7468 function, replaces macro SRCBRKP.
7470 (SRCBRKP): Deprecated.
7472 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7473 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7476 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7478 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7479 CHECK_EXIT and removed all references to them.
7481 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7483 * debug.h (scm_ready_p, debug_print): Removed declarations.
7485 * eval.c (EVALCELLCAR): Removed.
7487 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7488 operation from condition.
7490 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7492 * guile-snarf.in: When the output filename is "-", write to
7493 stdout. When no "-o" option is given, use "-" as the output
7494 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7495 output file on error when the output file name is not "-". Define
7496 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7498 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7500 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7502 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7503 and the corresponding goto statements. Removed redundant code.
7505 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7507 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7508 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7509 Re-enabled handing of rpsubrs and asubrs.
7511 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7513 * eval.c (SIDEVAL): Removed.
7515 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7516 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7517 argument checking order for set! to locals, variables and symbols.
7518 Improvements to control structure. Removed some uses of arg1 and
7519 arg2 as temporary variables.
7521 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7523 * guile-snarf.in: Remove "--compat=1.4" support.
7524 Add "-d" and "-D" support.
7526 (deprecated_list): New var.
7527 (compat_mode_clean_xxx): Delete.
7528 (grep_deprecated): New func.
7529 ("main"): If "-d" or "-D", call `grep_deprecated'.
7531 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7533 * hooks.h: Change scm_t_c_hookype_t everywhere to
7538 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7540 * ports.c (scm_sys_make_void_port): Use `@file'.
7542 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7545 * macros.c (scm_makmacro): Don't say that the form replaces its
7546 source, because it doesn't.
7547 (scm_makmmacro): Clarify difference between this and scm_makmacro.
7549 * backtrace.c (scm_display_error), filesys.c (scm_umask,
7550 scm_select, scm_basename), goops.c (scm_method_generic_function),
7551 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
7552 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
7555 * debug.c (scm_debug_options), eval.c
7556 (scm_eval_options_interface), read.c (scm_read_options): Change
7557 incorrect @var in docstring to @code.
7559 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
7561 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
7563 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
7564 guile-snarf can remove trailing non-init code.
7566 * guile-snarf.in (modern_snarf): Remove everything following and
7567 including "^:^" from the output.
7569 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7571 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
7573 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
7575 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
7577 * guile-snarf.in: Update copyright.
7578 Rewrite to internalize error handling.
7579 Add "--compat=1.4" handling.
7582 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
7583 (snarfcppopts): New var.
7584 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
7585 (.c.doc): Use $(snarfcppopts).
7587 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7588 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
7589 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
7590 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
7591 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7592 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
7593 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
7594 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
7595 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
7596 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
7597 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
7598 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
7599 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
7600 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
7602 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7604 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
7605 The next step will be to remove the union 't' and simplify the
7606 code of SCM_CEVAL that way.
7608 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
7610 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
7611 rreadfds, rwritefds, rexceptfds): Made static.
7613 * gc.c (terminating), fports.c (terminating): Renamed
7616 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
7618 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
7619 potential overflow problems. Thanks to John W Eaton!
7621 * strop.c (string_capitalize_x): Treat characters as unsigned so
7622 that 8-bit chars work. Thanks to David Pirotte!
7624 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7626 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
7627 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
7628 proc as temporary variables. Introduced temporary variables with
7629 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7630 by a more explicit predicate in some places.
7632 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7634 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7635 Added lots of comments regarding the implementation of #@dispatch.
7636 Changed intra-procedure communication to use t.arg1 instead of
7637 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7638 variables. Introduced temporary variables with hopefully
7639 descriptive names for clarification. Replaced SCM_N?IMP by a more
7640 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7641 of computing the expression explicitly. Eliminate now unused
7642 label nontoplevel_cdrxbegin.
7644 * goops.h (SCM_INSTANCE_HASH): New macro.
7646 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7648 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7650 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7651 "guile-snarf" moved back from `noinst_SCRIPTS'.
7653 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7655 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7656 exists when adding a source property other than those that are
7657 handled explicitly, add the new property to the SRCPROPS obj's
7660 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7661 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7663 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7664 debug.status. It isn't needed, and it can overflow the bits
7665 reserved for it (which may lead to a segv or a GC abort).
7667 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7669 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7670 side-effecting operations from conditions and macro calls.
7671 Replaced SCM_N?IMP by a more explicit predicate in some places.
7672 Minimized the scope of some variables.
7674 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7676 * convert.i.c: Fixed int <-> long conversions which would have
7677 failed if their sizes were different.
7679 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7681 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7682 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7683 as temporary variables. Removed side-effecting operations from
7684 conditions and macro calls. Introduced temporary variables with
7685 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7686 by a more explicit predicate in some places. Removed code that
7687 was conditionally compiled if SICP was defined - which it never
7690 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7692 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
7693 Removed some uses of t.arg1 and proc as temporary variables.
7694 Removed side-effecting operations from conditions and macro calls.
7695 Introduced temporary variables with hopefully descriptive names
7696 for clarification. Replaced SCM_N?IMP by a more explicit
7697 predicate in some places.
7699 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7701 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
7702 explicit predicate in some places.
7704 (CHECK_EQVISH): Removed.
7706 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
7707 variables. Removed side-effecting operations from conditions and
7708 macro calls. Introduced temporary variables for clarification.
7709 Sorted if-else-if check for the type of the last form in a list by
7710 frequency. Avoided some unnecessary tail-recursion calls.
7712 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7714 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
7715 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
7716 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
7717 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
7718 scm_cell and all its uses to scm_t_cell in accordance to Guile's
7719 naming scheme for types.
7721 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
7722 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
7723 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
7724 (scm_make_environment), eval.c (scm_closure), fports.c
7725 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
7726 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
7727 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
7728 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
7729 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
7730 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
7731 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
7732 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
7733 scm_alloc_cell to scm_cell.
7735 * environments.c (core_environments_observe), gc.c
7736 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
7737 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
7738 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
7739 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
7740 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
7741 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
7742 (allocate_weak_vector): Renamed scm_alloc_double_cell to
7745 2002-02-27 Stefan Jahn <stefan@lkcc.org>
7747 * convert.i.c, convert.c: Better range checking.
7749 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
7751 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
7754 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
7756 * Makefile.am: Update path to pre-inst-guile automake frag.
7758 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7760 * gc.c (scm_gc_sweep): Make it compile even when deprecated
7761 features are excluded.
7763 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7765 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
7767 2002-02-25 Gary Houston <ghouston@arglist.com>
7769 * convert.c: include <string.h> for convert_i.c.
7771 2002-02-24 Rob Browning <rlb@defaultvalue.org>
7773 * .cvsignore: add stamp-h1.
7775 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
7777 * unif.c (scm_array_to_list): Correct name, which had been
7778 accidentally changed to scm_t_arrayo_list!
7780 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
7782 * gc.c (scm_gc_sweep): Print an error message when aborting due to
7783 underflowing scm_mallocated.
7785 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7787 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
7788 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
7789 Reimplemented using the new scm_gc_malloc, etc., functions and
7792 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
7794 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
7795 to `noinst_PROGRAMS'.
7796 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
7797 (noinst_PROGRAMS, noinst_SCRIPTS): New.
7799 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7801 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
7802 non-zero is returned from a port or smob free function.
7803 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
7804 scm_gc_register_collectable_memory,
7805 scm_gc_unregister_collectable_memory, scm_gc_malloc,
7806 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
7808 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
7809 debug-malloc.c, dynl.c, environments.c, environments.h,
7810 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
7811 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
7812 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
7813 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
7814 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
7815 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
7816 appropriate. Return zero from smob and port free functions.
7818 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
7820 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
7821 messages while the GC is running.
7822 (scm_c_issue_deprecation_warning_fmt): New.
7824 * fports.c (scm_setvbuf): Reset read buffer to saved values when
7825 it is pointing to the putback buffer.
7827 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7829 * gsubr.c (create_gsubr): On "too many args" error,
7830 also display arg count and name. Thanks to Bill Schottstaedt.
7832 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
7834 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
7836 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
7837 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
7838 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
7840 * guile-snarf-docs-texi.in: Bye bye.
7842 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7844 * symbols.c (scm_make_symbol): Fix typo in docstring.
7846 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7847 scm_make_symbol): New prototypes.
7849 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
7851 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
7852 (SCM_SYMBOL_INTERNED_P): New.
7853 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
7854 SCM_MAKINUM since hash values can well be bignums.
7855 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
7856 This signals a interned symbol.
7857 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7858 scm_make_symbol): New.
7860 * print.c (scm_iprin1): Print uninterned symbols unreadably.
7862 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
7864 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
7865 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
7866 Thanks to Dave Love.
7868 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
7870 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
7871 This might help to make unintended clashes less likely.
7872 (scm_string_to_symbol): Protect the string until the symbols is
7875 2002-01-31 Stefan Jahn <stefan@lkcc.org>
7877 * convert.c, convert.h, convert.i.c: New files containing C
7878 array to Scheme conversion helpers meant to be replacement
7879 functions for the deprecated gh interface.
7881 * Makefile.am: Setup rules for new `convert.*' files.
7883 2002-01-28 Stefan Jahn <stefan@lkcc.org>
7885 * symbols.c (scm_c_symbol2str): New function, replacement for
7886 `gh_scm2newsymbol()'.
7888 * strings.c (scm_c_substring2str): New function. Proper
7889 replacement for `gh_get_substr()'.
7891 * socket.c: Include `stdint.h' if available for the `uint32_t'
7894 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
7897 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
7899 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
7901 Other changes unrelated to Elisp...
7903 * eval.c (scm_m_if): Use s_if rather than repeating string literal
7905 (comments): Fix a few typos.
7906 (scm_for_each): Add parentheses around oddly unparenthesized
7907 if/while conditions.
7909 * read.c (scm_read_opts): Add full stop at end of doc for
7912 * script.c (scm_compile_shell_switches): Use scm_str2symbol
7913 instead of gh_symbol2scm.
7915 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
7916 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
7918 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
7919 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
7921 First batch of changes for Elisp support...
7923 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
7924 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
7925 throw.c, vectors.c, weaks.c: Add #include for lang.h.
7927 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
7928 conditionalize compilation and initialization of Elisp support
7931 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
7932 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
7933 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
7934 filesys.c (fill_select_type, retrieve_select_type), fluids.c
7935 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
7936 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
7937 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
7938 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
7939 options.c (change_option_setting, scm_options), posix.c
7940 (environ_list_to_c), print.c (scm_iprlist), throw.c
7941 (scm_exit_status), vectors.c (scm_vector), weaks.c
7942 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
7944 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
7947 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
7950 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
7951 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
7952 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
7953 (scm_m_atfop): Support function aliasing. Support both function
7954 args, which need transformation, and macro args, which do not.
7955 Add explanatory comments.
7956 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
7957 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
7958 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
7959 SCM_NULLP || SCM_NILP instead of checks against (removed)
7960 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
7961 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
7963 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7964 scm_m_while, scm_nil_eq): Commented out; I don't think we need
7965 these, but I don't want to remove them yet, just in case.
7966 (scm_init_lang): Define `%nil' variable on Scheme level to hold
7969 * lang.h (SCM_NILP): Test against Elisp nil value instead of
7970 against (removed) scm_lisp_nil.
7971 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
7972 (SCM_NULL_OR_NIL_P): New.
7974 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
7977 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
7978 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
7981 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
7982 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
7983 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
7984 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
7986 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
7987 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
7988 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
7989 Numbering shifted down accordingly.
7990 (SCM_ELISP_NIL): New IFLAG.
7992 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
7994 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7996 * eval.c: Removed outdated references to "everr". Improved some
7999 (scm_deval_args, deval_args): Renamed scm_deval_args to
8000 deval_args, since it is not part of the interface.
8002 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
8003 use references to debug.vect[0] before it exists. Add parentheses
8004 to switch statement.
8006 * goops.h: Added local emacs variables.
8008 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8010 * eval.[ch] (scm_deval_args): Made static.
8012 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
8015 * strings.c (scm_c_string2str): Clarified comment. Replaced
8016 THINKME by FIXME for uniformness. Removed question about whether
8017 arguments need to be protected from garbage collection: Arguments
8018 must be protected as any other variable.
8020 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8022 * procs.h (SCM_CLOSURE_BODY): New Macro.
8024 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
8025 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
8026 get_slot_value, set_slot_value), procs.c
8027 (scm_procedure_documentation), sort.c (closureless), stacks.c
8028 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
8031 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
8033 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
8035 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
8038 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
8040 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
8043 * continuations.c (scm_make_continuation): Do not retain the
8044 throw_value when the continuation is invoked.
8046 2001-12-08 Stefan Jahn <stefan@lkcc.org>
8048 * strings.c (scm_c_string2str): New function. Converts a
8049 given Scheme string into a C string. Also put in two
8050 THINKME's regarding the malloc policy for the missing converter
8053 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8055 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8058 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8060 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8061 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8063 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8064 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8065 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8068 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8070 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8071 SCM_GC_CELL_* macros when accessing free cells.
8073 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8075 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8076 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8077 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8078 * strings.h (SCM_MAKE_STRING_TAG): New.
8079 * procs.h (SCM_MAKE_CCLO_TAG): New.
8080 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8082 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8083 !SCM_ENABLE_DEPRECATED.
8085 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8088 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8089 signal handlers are allowed to divert the flow of control. Call
8090 scm_system_async_mark_from_signal_handler instead of
8091 scm_system_async_mark.
8094 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8095 scm_alloc_double_cell in their place.
8097 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8098 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8099 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8100 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8101 scm_deprecated_newcell and scm_deprecated_newcell2.
8103 gc.c (scm_tc16_allocated): Only define when including deprecated
8105 (scm_debug_newcell, scm_debug_newcell2): Removed.
8106 (scm_init_storage): Do not initialize scm_tc16_allocated.
8107 (scm_init_gc): Do it here.
8108 (allocated_mark): New, from old code.
8109 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8111 * inline.c, inline.h: New files.
8112 * Makefile.am: Added them in all the right places.
8114 * _scm.h: Include "libguile/inline.h".
8116 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8117 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8118 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8119 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8120 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8121 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8122 scm_alloc_double_cell, respectively.
8124 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8126 * modules.c (scm_c_use_module): Adapt to changes to
8127 `process-use-modules'.
8129 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8131 * numbers.c (scm_divide): Fix more division by zero errors.
8133 2001-11-21 Gary Houston <ghouston@arglist.com>
8135 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8136 obsolete. autogen.sh says:
8137 invalid unused variable name: `OMIT_DEPENDENCIES'
8139 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8141 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8144 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8146 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8147 Thanks to Eric Gillespie, Jr!
8149 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8151 * win32-socket.c (getservent, setservent, endservent,
8152 getprotoent, setprotoent, endprotoent): New functions.
8153 Appropriate replacements for M$-Windows.
8155 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8156 these definitions for GUILE_DEBUG.
8158 * net_db.c: Include "win32-socket.h" if compiling with a native
8159 M$-Windows compiler. Include some pieces of code (protoent and
8160 servent interface) protected by HAVE_* macros when using a
8161 native M$-Windows compiler.
8163 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8165 * modules.c (scm_c_export): Do nothing when the first argument is
8166 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8168 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8170 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8171 also include `buildstamp'.
8173 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8176 (s_scm_major_version): use SCM_MAJOR_VERSION.
8177 (s_scm_minor_version): use SCM_MINOR_VERSION.
8178 (s_scm_micro_version): use SCM_MICRO_VERSION.
8179 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8183 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8184 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8185 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8187 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8189 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8190 Rewrite docstrings without reference to substring-move-left/right,
8191 since the latter no longer exist.
8193 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8195 * eval.c: Removed bogus comment about acros.
8197 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8198 Minimize scope of local variable. Eliminate dependency on
8199 macro DEBUG_EXTENSIONS.
8201 (s_splicing): New error message string.
8203 (scm_m_body): Issue 'bad body' message rather than 'missing
8204 expression' message.
8206 (scm_m_quote): Eliminate unnecessary copying.
8208 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8209 checking of the body to scm_m_body.
8211 (scm_m_do): Move comment to function header. Rename arg1 to
8212 binding. Made the code a bit easier to read.
8216 (iqq): Added a comment. Changed the depth parameter to
8217 unsigned. Use size_t for vector lengths. Make sure vector object
8218 is gc protected as long as its contents are read. Add some syntax
8219 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8220 control structure a bit.
8222 (scm_m_delay): Added comment about the implementation of
8225 (scm_m_define): Add comment about guile's currying define
8226 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8227 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8229 (scm_m_letrec1): Removed. Part of the functionality is taken
8230 over by the new function 'transform_bindings'.
8232 (transform_bindings): New function. Takes over some of the
8233 functionality of removed function 'scm_m_letrec1', namely to split
8234 a list of bindings into a reversed list of variables and a list of
8237 (scm_m_letrec): Call 'transform_bindings'.
8239 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8240 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8241 test. Use 'transform_bindings'. Fixed scoping error with named
8242 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8243 Jerram for suggesting the fix). Cleaned up the control structure
8246 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8247 unnecessary consing. Eliminated unnecessary
8248 SCM_DEFER/ALLOW_INTS.
8250 (SCM_CEVAL): Un-obfuscated some loops.
8252 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8254 * gc.h (scm_unhash_name): Old declaration removed.
8256 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8257 @code{primitive-eval}.
8259 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8260 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8261 Change @deffnx lines in docstrings to say {Scheme Procedure}
8262 rather than primitive or procedure.
8264 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8265 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8266 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8267 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8268 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8269 (scm_string_split, scm_string_ci_to_symbol), strings.c
8270 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8271 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8272 Docstring fixes and improvements reflecting edits that have been
8273 made in the reference manual source.
8275 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8276 scm_object_property, scm_set_object_property_x): Remove invalid
8277 @deffnx lines for corresponding procedure property primitives.
8279 These changes add a @deffnx C function declaration and function
8280 index entries for each Guile primitive to the copy of the doc
8281 snarf output that is used for reference manual synchronization.
8282 Online help is unchanged.
8284 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8285 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8286 name to SCM_SNARF_DOCS.
8288 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8289 snarf-check-and-output-texi.
8291 * Makefile.am (guile-procedures.texi): New rule.
8292 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8293 Changed so that the last stage of doc snarfing is now performed
8294 twice, once to produce guile-procedures.txt for online help, and
8295 once to produce guile.texi for reference manual synchronization.
8297 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8299 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8300 safely usable as a single statement followed by a ';', for example
8303 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8305 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8307 * random.c (scm_random_solid_sphere_x,
8308 scm_random_hollow_sphere_x): Correct "shere" typos.
8310 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8312 * version.c (scm_version): Update docstring to include
8315 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8317 * modules.c (scm_c_export): Call va_end after collecting the
8320 * strop.h, strop.c (scm_substring_move_left_x,
8321 scm_substring_move_right_x): Removed.
8323 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8324 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8327 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8329 * numbers.c: Document macros to define when including
8330 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8331 now rely on SIZEOF_ macros that have been figured out at
8334 * num2integral.i.c: Adapt to new interface.
8335 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8336 target type by casting it and checking whether it is still the
8337 same. Do not try to handle bignums for integral types that are
8338 smaller than fixnums. When handling bignums, collect the
8339 magnituse first into a unsigned type, and correctly check for
8341 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8342 only -MIN_VALUE can still be negative of all negative numbers (in
8345 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8347 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8348 HAVE_LONG_LONG depending on whether their size is non-zero.
8350 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8352 * strop.c (scm_string_null_p): Docfix; nfc.
8353 Thanks to Scott Lenser.
8355 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8357 * extensions.c (scm_load_extension): Canonicalize docstring
8360 * unif.c (scm_uniform_array_write), ports.c
8361 (scm_current_output_port, scm_force_output), dynwind.c
8362 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8363 filesys.c (scm_open, scm_lstat), struct.c
8364 (scm_make_struct_layout), random.c (scm_random,
8365 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8366 (scm_i_index): Remove superfluous whitespace from end of docstring
8369 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8370 strings.c (scm_make_string), variable.c (scm_make_variable,
8371 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8372 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8373 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8374 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8375 newline at end of docstrings.
8377 * modules.c (scm_set_current_module): Add missing newline to
8380 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8382 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8383 and makes them available through Guile. That is because the
8384 Winsock-API does not store its errors in `errno' and thus cannot
8385 return error messages via `strerror (errno)'.
8387 * socket.c (scm_init_socket): Initialize `win32-socket' part
8388 here under M$-Windows.
8390 * numbers.h: Added missing declaration of
8391 `scm_sys_check_number_conversions()'.
8393 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8394 and use in `(strerror)' and `(system-error)'.
8396 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8397 `win32-socket.[ch]' to extra source and header files.
8399 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8401 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8402 a call to turn-on-debugging when --debug has been given instead of
8403 turning it on directly. Also, handle new `--no-debug' option,
8404 which might suppress the call to turn-on-debugging.
8406 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8408 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8410 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8412 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8413 here (was at guile_LDADD) which describes the dependency
8414 correctly and allows a clean build on Win32.
8416 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8419 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8420 import macros for external libraries (libcrypt, libqthreads,
8421 libreadline and libregex).
8423 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8425 * posix.c (flock): Added support for flock() in M$-Windows.
8427 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8430 * fports.c (getflags): Differentiate reading and writing pipes
8433 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8436 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8437 conditionalized error code if `ETIMEDOUT' is not available.
8438 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8441 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8442 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8443 each inclusion of `num2integral.i.c'.
8444 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8446 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8448 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8449 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8451 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8453 * print.c (scm_iprin1): Mark print state as revealed when
8454 dispatching to generic write or display.
8456 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8458 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8460 Support for native Win32. Thanks to Stefan Jahn!
8462 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8463 and win32-dirent.h to extra source and header files. These
8464 include the uname() and the POSIX dirent interface implementation
8465 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8466 linkers which do not allow unresolved symbols inside shared
8467 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8470 * __scm.h: Defined SCM_API. This macro gets prepended to all
8471 function and data definitions which should be exported or imported
8472 in the resulting dynamic link library in the Win32 port.
8474 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8475 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8476 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8477 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8478 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8479 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8480 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8481 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8482 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8483 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8484 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8485 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8486 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8487 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8489 Prefixed each each exported symbol with SCM_API.
8491 * continuations.c: Added comment about the use of the extern
8492 declarations of {get,set}context() functions used in the ia64 port.
8494 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8495 is meant to be a `unsigned long *'.
8497 * filesys.c: Include `direct.h' if possible. Use local
8498 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8499 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8500 able to differentiate between sockets and other file descriptors.
8501 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8504 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8505 statement block in `scm_fport_buffer_add()'.
8506 Some corrections in `getflags()'.
8508 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8510 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8511 build on Win32. Disable preloaded symbols on Win2 platforms.
8513 * ioext.c, ports.c: Include `io.h' is possible.
8515 * mkstemp.c: Include `process.h' is possible.
8517 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8519 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8521 * posix.c: Remove unnecessary dirent includes and defines. Include
8522 local `win32-uname.h' for MinGW. Extern declaration of
8523 `mkstemp()' for systems where it does not exists. Make
8524 `getlogin()' available on M$-Windows.
8526 * scmsigs.c: Made `usleep()' avalable on MinGW.
8528 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8530 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8532 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8534 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8536 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8537 Don't apply scm_uniform_vector_length on arrays.
8539 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8541 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8542 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8543 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8544 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8545 scm_list_<n> over scm_cons[2]?.
8547 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
8548 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
8549 SCM_C[AD][AD]R instead of explicit form.
8551 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
8552 comparison parameters.
8554 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
8555 !SCM_NULLP instead of SCM_NIMP.
8557 (scm_m_case): Don't copy the form. Renamed proc to clause and
8558 minimized its scope. Renamed x to clauses. Removed side
8559 effecting operation from macro call.
8561 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
8562 minimized its scope. Renamed x to clauses. Minimized the scope
8563 of variable 'len'. Make sure the else clause is treated specially
8564 even in case of '=>' occurences. Don't change the else to #t in
8565 order to be able to distinguish this case in the evaluator. Leave
8566 type checking of the recipient to the evaluator.
8568 (scm_c_improper_memq): Made the comment somewhat clearer.
8570 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
8571 test for SCM_IM_LET at the place of the formal parameters.
8572 Simplified the formal parameter checking.
8574 (scm_m_letstar): Added Comment. Renamed proc to bindings.
8575 Renamed arg1 to binding and minimized its scope. Eliminated
8576 unnecessary consing.
8578 (scm_m_do): Renamed proc to bindings. Minimized the scope of
8581 (build_binding_list): New static function.
8583 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
8584 Further, split up the 'letrec' unmemoizing code to the
8585 corresponding parts for 'do', 'let' and 'letrec', adding comments
8586 to each form. Cleanup the handling of the do form (This removes
8587 some *real* code :-).
8589 (SCM_CEVAL): Removed side effecting operation from macro call.
8590 Handle the 'else clause of the 'cond form specially - the symbol
8591 'else is not replaced with #t any more.
8593 2001-10-14 Gary Houston <ghouston@arglist.com>
8595 * version.c (scm_version): use sprintf instead of snprintf,
8596 for portability. thanks to Bill Schottstaedt.
8598 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
8600 * read.c (scm_lreadr): When user-defined hash procedure returns
8601 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
8602 an exception. (This prevents parsing of uniform vectors from
8603 interfering with parsing of numbers.)
8605 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8607 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
8608 PTRDIFF_MIN. Thanks to Ken Raeburn.
8610 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
8612 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
8614 * eval.c (scm_m_atbind): First try to find the variable without
8615 defining it locally; when it has not been found, define it
8618 * modules.c (module_variable): Pass over variables that exist but
8621 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8623 * backtrace.c (display_backtrace_file_and_line): Only use
8624 scm_basename when POSIX support is compiled in. Thanks to Chris
8627 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8629 * numbers.c (mem2uinteger): Return number read so far when coming
8630 across a hexdigit after having read a # or if not reading a hex
8631 value. This will enable the calling code to correctly handle
8632 forms like 1e2. (The background is, that the exponent markers d,
8633 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8634 providing this patch.
8636 (mem2complex): Fix erroneous double-negation. Now, numbers like
8637 1-i will be read correctly.
8639 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8641 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8643 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8645 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8647 * print.c (scm_print_state_vtable, print_state_pool):
8648 Initialize. These variables are now registered as gc roots.
8650 (scm_current_pstate): Update documentation.
8652 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8653 scm_prin1, scm_init_print): print_state_pool is registered as a
8654 gc root and thus does not need to be protected by a surrounding
8657 (make_print_state): The car of print_state_pool no longer holds
8658 the scm_print_state_vtable.
8660 (scm_current_pstate, scm_make_print_state, print_circref,
8661 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8664 (scm_prin1): When building lists, prefer scm_list_<n> over
8667 (scm_iprlist): Removed a redundant SCM_IMP test.
8669 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8671 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8673 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8675 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8676 scm_list_<n> over scm_cons[2]?.
8678 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8680 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8682 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8683 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8684 for some reason his patch didn't make it into the cvs.
8686 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8688 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8689 little bit - should even be somewhat more accurate now.
8691 2001-10-08 Rob Browning <rlb@defaultvalue.org>
8693 * gc.c: support ia64 register backing store.
8694 (SCM_MARK_BACKING_STORE): new macro.
8696 * continuations.h: support ia64 register backing store.
8697 (struct scm_t_contregs): add ia64 register backing store.
8699 * continuations.c: support ia64 register backing store.
8700 (continuation_mark): mark ia64 register backing store.
8701 (continuation_free): free ia64 register backing store.
8702 (scm_make_continuation): capture ia64 register backing store.
8703 (copy_stack_and_call): copy ia64 register backing store.
8705 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8707 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
8708 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
8709 instead of SCM_NIMP to test for that case.
8711 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
8712 scm_t_bits instead of long.
8714 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8716 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
8717 SCM_T_SIGNED_BITS_MIN): New.
8718 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
8719 Use them to make these macros computable by the preprocessor.
8721 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
8722 whether the integral type fits in a fixnum, not the compiler.
8723 This removes a spurious compiler warning. Also, honor the
8724 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
8725 needed for `long long's.
8727 * numbers.c: Define NO_PREPRO_MAGOC when including
8728 num2integral.c.i for `long long' and `signed long long'.
8730 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
8732 These changes fixes a race condition in the Guile coop - pthread
8735 * coop.c (mother_awake_p): New variable.
8736 (coop_create): Set mother_awake_p before creating or signalling
8737 mother; wait until mother is going to sleep before returning.
8738 (mother): Reset mother_awake_p before going to sleep.
8740 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8742 * options.c (protected_objects, scm_init_options): The content of
8743 protected_objects is now protected from garbage collection using
8744 scm_gc_register_root instead of scm_permanent_object.
8746 (get_option_setting): New static function that computes an option
8747 setting as it was formerly done in the function scm_options.
8749 (get_documented_option_setting): New static function that
8750 returns option documentation as it was formerly done in the
8751 function scm_options. Note that documentation C strings are no
8752 longer precomputed into SCM objects. Instead, they are converted
8753 into SCM strings every time get_documented_option_setting is
8756 (change_option_setting): New static functions that modifies the
8757 option setting as it was formerly done in the function
8758 scm_options. The function is now exception safe, i. e. won't
8759 cause a memory leak when interrupted. Further, only non-immediate
8760 option values are added to the protection list.
8762 (scm_options): This function now has only the purpose to dispatch
8763 to to get_option_setting, get_documented_option_setting or
8764 change_option_setting, depending on the arguments given to
8767 (scm_init_opts): Don't convert documentation C strings into SCM
8768 strings. Further, don't protect any object values: They _must_
8769 be immediate values, otherwise there is no guarantee that they
8770 have not been collected before anyway.
8772 * options.[ch] (scm_t_option): Made type unsigned, name into a
8773 constant char* and val into a scm_t_bits type.
8775 (scm_options, scm_init_opts): The number of options is guaranteed
8776 to be larger or equal to zero. Thus, the type is changed to
8779 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8781 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
8782 testing an unsigned value for being >= 0.
8784 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8786 * numbers.h: Removed old comment about using SCM_CAR to access
8789 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
8790 the return value is signed. Thanks to Brian Crowder for the bug
8793 (SCM_SRS): Avoid unnecessary casting and don't unpack input
8794 values. With this patch, SCM_SRS can be safely used for other
8795 types than scm_t_signed_bits. However, it should still better be
8796 an internal macro and thus be renamed to SCM_I_SRS.
8798 (SCM_MAKINUM, SCM_INUM): Use proper casting.
8800 2001-10-03 Gary Houston <ghouston@arglist.com>
8802 * continuations.h, unif.h: in the descriptions of the bit patterns
8803 of the heap cells, make bit 0 the least significant.
8805 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
8807 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
8808 Thanks to Golubev I. N.
8810 2001-09-25 Gary Houston <ghouston@arglist.com>
8812 * ports.c (scm_drain_input): extended the docstring. thanks to
8813 Alex Schroeder and Thien-Thi Nguyen.
8815 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
8817 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
8818 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
8819 macros. (The NUM names might soon change.)
8821 * numbers.h: Added missing declarations.
8823 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
8825 * Makefile.am: Distribute num2float.i.c.
8827 * num2float.i.c: New file, multiply included by numbers.c, used
8828 to "templatize" the float <-> num conversion routines.
8830 * numbers.c: New functions: scm_num2float, scm_float2num,
8831 scm_num2double, scm_double2num.
8833 2001-09-21 Rob Browning <rlb@defaultvalue.org>
8835 * .cvsignore: really add version.h
8837 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
8838 Otherwise it fails on the alpha. However, we might rather choose
8839 this size conditionally.
8841 * numbers.c (scm_gcd): change "k" to a long from an int.
8842 Otherwise it fails on the alpha. However, we might rather choose
8843 this size conditionally.
8845 * error.c (scm_wta): coerce char* to intptr_t before int
8848 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
8851 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
8853 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8855 * numbers.c (scm_integer_expt): Accept inexact integer in second
8856 argument. (Thanks to Bill Schottstaedt.)
8858 2001-09-20 Rob Browning <rlb@defaultvalue.org>
8860 * .cvsignore: add version.h
8862 * versiondat.h.in: removed (obsolete).
8864 * version.h.in: renamed from version.h.
8865 (SCM_GUILE_MAJOR_VERSION): new public macro.
8866 (SCM_GUILE_MINOR_VERSION): new public macro.
8867 (SCM_GUILE_MICRO_VERSION): new public macro.
8869 * version.h: renamed to version.h.in.
8872 (scm_major_version): support integer *_VERSION macros.
8873 (scm_minor_version): support integer *_VERSION macros.
8874 (scm_micro_version): support integer *_VERSION macros.
8875 (scm_version): support integer *_VERSION macros.
8877 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8879 * error.c, error.h: Made error keys globally accessible.
8880 Applications might want to test for these or use them in a direct
8883 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
8884 routines are passed an inexact. This change in behavior is
8885 motivated by concordance with R5RS: It is more common that a
8886 primitive doesn't want to accept an inexact for an exact.
8888 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8890 The following patch partially undoes my patch from 2001-06-30,
8891 where I added the function scm_gc_mark_cell_conservatively. The
8892 function is buggy, since it breaks guile during conservative
8893 marking if a pointer on the stack points directly into the list of
8894 free cells on the heap: With conservative cell marking this will
8895 cause the whole free list to be scanned and marked - boom!
8897 * gc.c (allocated_mark, MARK, heap_segment,
8898 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
8899 (scm_gc_mark_cell_conservatively): Remove function
8900 scm_gc_mark_cell_conservatively and update the corresponding
8901 comments and uses accordingly. Thanks to Christopher Cramer for
8902 the patch. (Minor corrections by me.)
8904 2001-09-15 Gary Houston <ghouston@arglist.com>
8906 * root.h (scm_root_state): removed the continuation_stack and
8907 continuation_stack_ptr members, which have no apparent purpose.
8908 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
8911 * root.c (root_mark), init.c (restart_stack, start_stack), gc
8912 (scm_igc): remove all references to contination_stack and
8913 continuation_stack_ptr, avoiding allocation of a vector and
8914 useless processing during gc.
8916 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8918 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
8920 (TCONC_IN): Make sure that the cell word 0 is initialized last.
8922 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
8924 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
8926 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
8927 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
8929 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8931 * guardians.c (mark_dependencies_in_tconc,
8932 whine_about_self_centered_zombies, scm_init_guardians): Register
8933 the static global variable `self_centered_zombies' via
8934 scm_gc_register_root, to make some cdr-ing unnecessary.
8936 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8938 * backtrace.c (display_backtrace_file,
8939 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
8940 values, use SCM_FALSEP when comparing SCM values against #f.
8941 Thanks to Rob Browning for the bug report.
8943 2001-09-12 Martin Baulig <martin@home-of-linux.org>
8945 * strings.[ch] (scm_str2string): New function.
8947 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
8949 * gc.c (scm_done_free): Always subtract size from scm_mallocated
8950 when computing nm, even if it's negative.
8951 (scm_must_malloc): Abort on overflow of scm_mtrigger.
8952 (scm_must_realloc): Likewise.
8954 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
8956 * numbers.c (scm_sys_check_number_conversions): new function,
8957 defined if Guile is compiled in debugging mode. currently checks
8958 `scm_num2ulong', should check much much more.
8960 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
8961 unsigned, ensure that it's positive. thanks to Martin Baulig!
8963 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8965 * __scm.h: Added new section about compile time selectable
8968 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
8969 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
8970 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
8971 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
8974 * deprecation.c (scm_include_deprecated_features): Simplified.
8976 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
8977 `SCM_IMP' instead of `!SCM_CELLP´.
8979 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
8980 Extract side-effecting operations from macros.
8982 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
8983 scm_top_level_lookup_closure_var and scm_system_transformer.
8985 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
8987 (heap_segment): Use CELL_P instead of SCM_CELLP.
8989 * init.c (start_stack): Don't initialize
8990 scm_top_level_lookup_closure_var and scm_system_transformer.
8992 * modules.c (scm_set_current_module): Don't access
8993 scm_top_level_lookup_closure_var and scm_system_transformer.
8995 (scm_sym2var): Don't call scm_variable_set_name_hint.
8997 (scm_post_boot_init_modules): Removed deprecated initializations.
8999 * print.c (scm_ipruk): Don't access cell contents of non cells.
9001 * strings.c (scm_string_set_x): All strings are writable.
9003 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
9004 type. There is only one string type now.
9006 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
9008 * tags.h: Remove comments about two different string types.
9010 (SCM_CELLP, SCM_NCELLP): Deprecated.
9012 * variable.c (make_variable): Remove code variant for vcells.
9014 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
9015 SCM_VARIABLE_LOC): Remove code variant for vcells.
9017 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
9018 SCM_ENABLE_DEPRECATED with the logic reversed.
9020 * dynl.c (moddata, registered_mods), dynl.[ch]
9021 (scm_register_module_xxx, scm_registered_modules,
9022 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
9023 (*top-level-lookup-closure*), eval.[ch]
9024 (scm_top_level_lookup_closure_var, scm_system_transformer,
9025 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
9026 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
9027 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
9028 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
9029 scm_unprotect_object), modules.c (root_module_lookup_closure,
9030 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
9031 beautify_user_module_x_var, try_module_autoload_var,
9032 scm_module_full_name), modules.[ch] (scm_the_root_module,
9033 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9034 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
9035 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
9036 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
9037 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
9038 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
9039 scm_make_shared_substring), tags.h (scm_tc7_substring,
9040 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
9041 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
9042 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
9043 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
9046 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
9047 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
9048 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
9049 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9050 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
9051 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9052 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9053 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9054 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9055 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9056 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9057 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9058 (setzone, scm_strftime, scm_strptime), vports.c
9059 (scm_make_soft_port): Remove calls to
9060 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9061 gone, all strings are 0-terminated anyway.
9063 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9064 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9065 double inclusion of the same headers to the SCM_<filename>_H
9068 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9069 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9070 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9073 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9074 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9075 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9076 !SCM_<foo> over SCM_N<foo>.
9078 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9080 * Makefile.am: Remove references to symbols-deprecated.c.
9082 * symbols.c (scm_init_symbols): Don't initialize deprecated
9085 * symbols-deprecated.c: Removed.
9087 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9088 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9089 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9090 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9091 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9092 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9093 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9094 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9095 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9096 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9097 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9098 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9099 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9100 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9101 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9102 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9103 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9104 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9105 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9106 scm_intern0, scm_sysintern, scm_sysintern0,
9107 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9108 scm_string_to_obarray_symbol, scm_intern_symbol,
9109 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9110 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9111 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9112 vectors.[ch] (scm_vector_set_length_x): Removed.
9114 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9115 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9116 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9117 Renamed the macros that are defined to inhibit double inclusion of
9118 the same headers to the SCM_<filename>_H format.
9120 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9121 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9124 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9126 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9127 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9128 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9129 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9130 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9131 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9132 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9133 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9134 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9135 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9136 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9137 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9139 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9140 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9141 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9142 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9143 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9144 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9145 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9146 double inclusion of the same headers to the SCM_<filename>_H
9149 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9150 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9151 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9152 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9153 !SCM_<foo> over SCM_N<foo>.
9155 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9157 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9158 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9159 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9160 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9161 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9162 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9163 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9164 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9165 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9166 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9167 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9168 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9169 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9170 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9171 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9172 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9173 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9174 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9175 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9176 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9177 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9178 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9179 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9180 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9181 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9182 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9183 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9184 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9185 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9186 the macros that are defined to inhibit double inclusion of the
9187 same headers to the SCM_<filename>_H format.
9189 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9191 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9192 "scm_t_portable" with "scm_port_table" which was an artifact from
9193 the great "scm_*_t -> scm_t_" renaming.
9195 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9197 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9198 used; nfc. Thanks to Bill Schottstaedt.
9200 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9201 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9202 Thanks to Chris Cramer.
9204 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9206 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9208 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9210 * dynwind.h (scm_swap_bindings): Declare.
9211 * dynwind.c (scm_swap_bindings): Make non-static.
9213 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9215 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9216 doing exactly nothing about them). thanks Neil!
9218 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9220 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9222 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9224 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9225 (proto) in the case when either `GUILE_DEBUG' or
9226 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9228 (map_free_list): Fix typo: Ref `f' correctly.
9230 Thanks to Chris Cramer.
9232 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9234 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9236 (libpath.h): change libguileversion to libguileinterface.
9238 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9240 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9241 ChangeLog-2000. Thanks to Daniel Skarda!
9243 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9245 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9246 do it from the Makefile.
9248 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9249 are of a reasonable size.
9251 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9253 * stacks.c (scm_make_stack): Improve docstring by explaining use
9256 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9258 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9259 scm_char_whitespace_p, scm_char_upper_case_p,
9260 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9261 characters to fulfill isascii in addition to the primary
9264 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9266 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9267 scm_istr2flo, scm_istring2number): Removed.
9269 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9272 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9273 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9276 (scm_string_to_number): Use new number parser.
9278 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9279 handles complex numbers.
9281 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9284 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9287 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9289 (scm_i_mem2number): Added.
9291 (scm_exact_to_inexact): Changed signature.
9293 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9294 here instead of within scm_i_mem2number. Call scm_i_mem2number
9295 instead of scm_istr2int and scm_istring2number.
9297 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9299 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9300 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9301 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9302 !SCM_<pred> over SCM_N<pred>.
9304 (scm_eval_body): Remove side effecting code from macro call.
9306 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9309 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9311 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9313 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9315 Removed vcell slot from structs.
9317 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9320 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9321 zero. Use scm_vtable_index_layout instead of "0" when accessing
9323 (scm_init_struct): Remove vcell slot layout code from
9324 required_vtable_fields.
9326 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9328 * goops.c (build_class_class_slots): Removed vcell slot
9331 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9332 Removed vcell slot layout code.
9333 (scm_si_vcell): Removed.
9335 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9337 "Glocs" have been removed.
9339 * tags.h: Update tag system docs.
9340 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9341 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9342 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9343 or SCM_NCONSP, respectively.
9345 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9346 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9347 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9349 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9350 tell glocs from structs.
9352 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9354 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9355 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9356 instead of with glocs.
9357 (EVALCAR): Do not test for glocs.
9358 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9360 (scm_unmemocar): Do not handle glocs.
9361 (scm_m_atfop): Memoize as a variable, not as a gloc.
9362 (scm_eval_args, scm_deval_args): Do not handle glocs.
9363 (scm_ceval, scm_deval): Likewise.
9365 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9366 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9369 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9371 * dynwind.c (scm_swap_bindings): Likewise.
9372 (scm_dowinds): Updated to recognize lists of variables instead of
9375 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9378 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9381 2001-07-25 Gary Houston <ghouston@arglist.com>
9383 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9384 docstrings to reflect the n-ary implementation.
9386 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9388 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9389 value of a variable, not the plain "return" statement.
9391 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9393 * eval.c: Allow variables in memoized code (in addition to glocs).
9394 (scm_lookupcar): Handle variables in lost races. Replace symbol
9395 with variable directly, do not make a gloc.
9396 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9398 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9401 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9403 * variable.c (scm_i_variable_print): Use "value" instead of
9404 "binding" since a binding is the mapping between symbols and
9405 variables, not between variables and their values.
9407 * tags.h (scm_tc7_variable): New.
9408 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9409 * print.c (scm_iprin1): Likewise.
9411 * variable.h (scm_tc16_variable): Removed.
9412 (SCM_VARIABLEP): Test for new tc7 code.
9413 (scm_i_variable_print): New.
9414 * variable.c (scm_tc16_variable): Removed.
9415 (variable_print): Renamed to scm_i_variable_print and made
9417 (variable_equal_p): Removed.
9418 (make_variable): Construct a tc7 object instead of a smob.
9419 (scm_init_variable): Do not register smob.
9421 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9423 * tags.h: Include inttypes.h when we have it.
9425 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9427 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9428 is taken by the new SCM_IM_CALL_WITH_VALUES.
9429 * print.c (scm_isymnames): Update table accordingly.
9431 2001-07-22 Gary Houston <ghouston@arglist.com>
9433 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9434 SCM_MAKINUM to convert regoff_t value to SCM.
9436 2001-07-21 Gary Houston <ghouston@arglist.com>
9438 * scmsigs.c: include sys/time.h for itimer stuff.
9440 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9442 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9444 * c-tokenize.lex: add option %nounput to quiet warning.
9445 Add prototype for yylex to quiet warning.
9447 * scmconfig.h.in: add flags for setitimer and getitimer.
9449 * scmsigs.h (scm_init_scmsigs): new prototype.
9450 (scm_init_scmsigs): new prototype.
9452 * scmsigs.c (s_scm_setitimer): new function.
9453 (s_scm_setitimer): new function.
9455 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9457 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9458 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9459 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9460 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9461 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9462 guile-func-name-check.in, guile-snarf-docs-texi.in,
9463 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9464 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9465 objprop.c, objprop.h, options.c, options.h, random.h,
9466 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9467 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9468 version.c, version.h: Updated copyright notice.
9470 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9472 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9473 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9474 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9475 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9476 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9477 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9478 sym_environment, scm_sym_change_class): New static variables to
9479 hold predefined symbols.
9481 (build_class_class_slots): Build the list using scm_list_n
9482 instead of cons. Also, slots are already created as lists, thus
9483 making a call to maplist unnecessary.
9485 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9486 scm_class_direct_subclasses, scm_class_direct_methods,
9487 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9488 scm_method_procedure, create_standard_classes, purgatory): Use
9491 (build_slots_list, compute_getters_n_setters,
9492 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9493 get_slot_value_using_name, set_slot_value_using_name,
9494 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9495 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9496 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9498 (scm_sys_prep_layout_x): Minimize variable scopes.
9500 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9501 scm_sys_fast_slot_set_x): Fix signedness.
9503 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9504 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9505 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9506 when converting to and from SCM values.
9508 (scm_enable_primitive_generic_x): Add rest argument checking.
9510 (map, filter_cpl, maplist, scm_sys_initialize_object,
9511 scm_sys_prep_layout_x, slot_definition_using_name,
9512 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9513 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9514 predicates over SCM_N?IMP tests.
9516 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9519 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9522 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9524 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9526 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9528 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9530 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9532 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9534 * strings.c (s_scm_string): fix arg position in assert.
9536 2001-07-11 Gary Houston <ghouston@arglist.com>
9538 * strports.c (st_write): use memcpy, not strncpy. thanks to
9541 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9543 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9544 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9545 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9546 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
9547 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
9548 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9549 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
9550 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
9551 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
9552 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
9553 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
9554 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
9555 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
9556 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
9557 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
9558 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
9559 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
9560 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
9561 weaks.c, weaks.h: Remove "face-lift" comment.
9563 2001-07-08 Rob Browning <rlb@defaultvalue.org>
9565 * .cvsignore: add stamp-h.in.
9567 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9569 * hooks.c (scm_make_hook, scm_add_hook_x),
9570 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
9571 value info to the docstrings.
9573 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9575 Some more compatibility patches for Windows.
9577 * posix.c (getlogin): getlogin() implementation for Windows.
9579 * backtrace.c, ioext.c: Include <stdio.h>.
9581 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
9584 * cpp_sig_symbols.in: Added SIGBREAK.
9586 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
9588 * strports.c (scm_read_0str, scm_eval_0str): Call
9589 scm_c_read_string and scm_c_eval_string respectively, not
9590 themselves. Thanks to Dale P. Smith!
9592 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9594 * unif.c (scm_array_set_x): The variable args does not
9595 necessarily have to be a list. Further, got rid of a redundant
9598 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9600 * list.c (SCM_I_CONS): Make sure the cell type is initialized
9603 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
9604 init_heap_seg): Fixed signedness.
9606 (init_heap_seg): Replaced strange for-loop with a while loop.
9608 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
9610 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
9612 The following patch adds conservative marking for the elements of
9613 free or allocated cells.
9615 * gc.c (allocated_mark, heap_segment): New static functions.
9617 (which_seg): Deleted, since the functionality is now provided by
9618 function heap_segment.
9620 (map_free_list): Use heap_segment instead of which_seg.
9622 (MARK): If cell debugging is disabled, mark free cells
9625 (scm_mark_locations, scm_cellp): Extracted the search for the
9626 heap segment of a SCM value into function heap_segment.
9628 (scm_init_storage): Allocated cells must be marked
9631 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9633 The following patch changes the representation of weak vectors to
9634 double cells instead of using an extension of the vector's
9637 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9638 the result of SCM_WVECT_GC_CHAIN.
9640 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9642 * weaks.c (allocate_weak_vector): New static function. It does
9643 not patch any previously created vector object during the
9644 construction of a weak vector, and thus doesn't need to switch
9645 off interrupts during vector creation.
9647 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9648 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9649 Use allocate_weak_vector to provide the new weak vector object.
9651 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9652 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9653 now stored in the double cell.
9655 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9658 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9659 using an entry of the double cell.
9661 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9663 * stamp-h.in: bye bye
9665 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9667 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9670 * load.c, load.h (scm_c_primitive_load,
9671 scm_c_primitive_load_path): New.
9673 * strports.c, strports.h (scm_c_read_string): Renamed from
9674 scm_read_0str. Also, added "const" qualifier to argument.
9675 (scm_c_eval_string): Renamed from scm_eval_0str.
9676 (scm_read_0str, scm_eval_0str): Deprecated.
9678 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9680 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9683 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9685 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9686 scm_list_n): New functions.
9687 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9688 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9689 (lots of files): Use the new functions.
9691 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
9693 * strings.c: #include "libguile/deprecation.h".
9695 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9697 * read.c (scm_lreadr): When reading a hash token, check for a
9698 user-defined hash procedure first, so that overriding the builtin
9699 hash characters is possible (this was needed for implementing
9700 SRFI-4's read synax `f32(...)').
9702 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
9703 because the latter is unsigned now and breaks comparisons like
9704 (n < (scm_t_signed_bits)MIN_VALUE).
9706 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
9708 * eval.h, eval.c (scm_call_4): New function.
9710 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
9711 directly rather than dispatching to them via scm_ithrow and a lazy
9714 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
9715 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
9716 for trap handler procedures.
9718 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
9719 procedures not being #f.
9721 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
9723 * Makefile.am (c-tokenize.c): add rule to generate it.
9724 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
9726 filter-doc-snarfage.c: remove.
9728 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9730 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
9732 The following set of changes makes compiling Guile under various
9733 Windows compilers easier. Compilation under GNU systems should
9734 not be affected at all.
9736 Thanks to Stefan Jahn for all necessary information, patches and
9739 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
9740 getpgrp, ttyname, primitive-fork and some header inclusion for
9743 * random.c: Define M_PI, if not predefined and use __int64 for
9744 LONG64 under Windows.
9746 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
9747 Windows and conditionalize some signal names.
9749 * socket.c (scm_getsockopt): Added missing comma.
9750 Include socket library header under Windows.
9752 * stime.c (CLKTCK): Add cast to int, to make it compile under
9755 * ports.c (truncate): New function, compiled only under Windows.
9757 * net_db.c: Do not declare errno under Windows.
9759 * iselect.h, inet_aton.c: Include socket library headers under
9762 * guile.c (inner_main): Under Windows, initialize socket library
9763 and initialize gdb_interface data structures.
9765 * gdb_interface.h: Under Windows, gdb_interface cannot be
9766 initialized statically. Initialize at runtime instead.
9768 * fports.c (write_all): ssize_t -> size_t.
9769 (fport_print): Conditionalize call to ttyname().
9770 (getflags): New function, compiled only under Windows.
9772 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
9773 primitives chown, link, fcntl.
9774 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
9777 * backtrace.c: Include <io.h> under Windows.
9779 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
9781 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
9784 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
9786 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9787 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
9788 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9789 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
9790 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
9791 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
9792 (scm_dynamic_wind, scm_dowinds), environments.c
9793 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
9794 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
9795 goops.c (GETVAR, purgatory, make_class_from_template,
9796 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
9797 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
9798 (scm_primitive_load), modules.c (scm_resolve_module,
9799 scm_c_define_module, scm_c_use_module, scm_c_export,
9800 module_variable, scm_eval_closure_lookup, scm_sym2var,
9801 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9802 ports.c (scm_port_for_each), print.c (scm_printer_apply),
9803 properties.c (scm_primitive_property_ref), ramap.c (ramap,
9804 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
9805 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
9806 (scm_object_to_string, scm_call_with_output_string,
9807 scm_call_with_input_string), throw.c (scm_body_thunk,
9808 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
9809 scm_make_shared_array), vports.c (sf_flush, sf_write,
9810 sf_fill_input, sf_close): Use one of the above functions.
9811 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
9813 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9815 * filesys.c (scm_close), ports.c (scm_close_port,
9816 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
9817 instead of SCM_NEGATE_BOOL.
9819 * filesys.c (scm_stat): Clean up type dispatch.
9821 * filesys.c (scm_stat), ports.c (scm_input_port_p,
9822 scm_output_port_p): Get rid of redundant IM type check.
9824 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
9825 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
9826 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9827 scm_return_entry), numbers.c (scm_number_to_string), objects.c
9828 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
9829 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
9830 scm_addr_vector), stime.c (scm_strftime), strings.c
9831 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
9832 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
9833 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9834 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
9835 instead of scm_makfromstr.
9837 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
9838 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
9839 scm_read_hash_extend), stime.c (scm_strftime), strings.c
9840 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
9841 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
9842 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
9843 !SCM_<pred> over SCM_N<pred>.
9845 * strings.[ch] (scm_makfromstr): Deprecated.
9847 (scm_mem2string): New function, replaces scm_makfromstr.
9849 * strings.c (scm_substring), strop.c (string_copy,
9850 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9851 (scm_symbol_to_string): Fix gc problem.
9853 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
9856 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
9857 warning about comparing signed and unsigned values. This fix is
9858 not optimal, since it won't work reliably if sizeof (c_start) >
9859 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
9860 solution is to define this macro as an inline function, thus
9861 allowing to specifiy the types of c_start and c_end.
9863 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9865 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
9868 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
9869 Rename <foo>H to SCM_<foo>_H.
9871 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
9872 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9874 (narrow_stack): Make i unsigned. Don't use side-effecting
9875 operations in conditions.
9877 (narrow_stack, scm_make_stack, scm_stack_id,
9878 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
9880 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
9881 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
9884 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
9887 (scm_last_stack_frame): Remove bogus `;'.
9889 * stacks.h (SCM_FRAMEP): Fix type check.
9891 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
9893 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
9894 c-tokenize.c when doing maintainer-clean.
9896 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
9898 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
9901 * eval.c: all hash signs are in column 0.
9903 * Makefile.am (guile_filter_doc_snarfage): build using
9904 c-tokenize.c, not filter-doc-snarfage.c.
9905 rearrange snarfing dependencies a bit.
9907 * c-tokenize.lex: new file.
9909 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
9911 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
9912 scm_t_srcpropso_plist. See the big type renaming.
9913 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
9914 Thanks to Seth Alves!
9916 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
9917 they aren't defined already.
9919 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9921 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
9922 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
9925 * backtrace.c (display_expression, scm_set_print_params_x,
9926 display_application, display_frame, scm_backtrace), numbers.c
9927 (scm_istring2number), objects.c (scm_class_of,
9928 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
9929 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9931 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
9934 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
9935 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
9937 * objects.c (scm_class_of): Type fix.
9939 (scm_mcache_lookup_cmethod): Improved comment, simplified,
9942 * pairs.h (scm_error_pair_access): The function can return if
9945 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9947 * init.c (scm_init_guile_1): Removed initialization of tag.c.
9949 * gdbint.c, init.c: Removed inclusion of tag.h.
9951 * tag.h, tag.c: Removed files.
9953 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
9955 2001-06-20 Gary Houston <ghouston@arglist.com>
9957 * deprecation.c, extensions.c, rw.c: include string.h.
9959 2001-06-19 Gary Houston <ghouston@arglist.com>
9961 * filter-doc-snarfage.c (process): added ungetc in
9962 MULTILINE_COOKIE case since otherwise it fails when there's no
9963 space between the '(' and the quote of the following string
9966 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9968 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
9970 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9972 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
9973 extension takes place.
9974 * strings.h (SCM_STRING_LENGTH): Likewise.
9975 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
9977 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
9980 * tags.h: Include <stdint.h> when we have it.
9981 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
9982 available. Else use "unsigned long".
9983 (scm_signed_bits_t): New.
9985 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
9986 (SCM_INUM): Cast result to scm_signed_bits_t.
9988 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
9990 * mkstemp.c: Update path to #include file scmconfig.h.
9991 Thanks to Golubev I. N.
9993 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9995 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
9997 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
9998 the macro definition.
10000 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
10001 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
10002 instead of SCM_INST_TYPE.
10004 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
10005 the object is a struct before accessing its struct flags.
10007 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
10009 2001-06-10 Gary Houston <ghouston@arglist.com>
10011 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
10012 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
10013 work reliably anymore. try it from boot-9.scm instead.
10015 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
10017 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
10018 Thanks to Matthias Köppe!
10020 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
10022 * snarf.h, filter-doc-snarfage.c: more changes to cope with
10023 space-happy C preprocessors.
10025 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
10026 inside cookies. thanks to Matthias Köppe!
10028 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10030 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
10031 keywords. Fix gc protection.
10033 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
10034 operations in macro calls.
10036 * pairs.c (scm_error_pair_access): Avoid recursion.
10038 Thanks to Matthias Koeppe for reporting the bugs that correspond
10039 to the following set of patches.
10041 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
10042 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
10043 bitvector base address using SCM_BITVECTOR_BASE.
10045 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
10048 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10050 * goops.c (SCM_CLASS_REDEF): Removed.
10052 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10055 Thanks to Matthias Koeppe for reporting the bugs that correspond
10056 to the following set of patches.
10058 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10059 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10060 scm_sys_allocate_instance, clear_method_cache,
10061 scm_sys_invalidate_method_cache_x, scm_make,
10062 create_standard_classes, scm_make_port_classes, scm_make_class,
10063 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10065 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10067 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10069 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10070 UNARY_ELTS_CODE): Remove bogus break statement.
10072 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10073 Don't access bit vectors elements as SCM objects.
10075 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10076 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10077 Don't assign to an unpacked value.
10079 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10081 * __scm.h (SCM_NORETURN): Moved here from error.h.
10083 (SCM_UNUSED): New macro.
10085 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10087 * backtrace.c (display_error_handler), continuations.c
10088 (continuation_print), debug.c (debugobj_print), dynwind.c
10089 (guards_print), environments.c (observer_print,
10090 core_environments_finalize, leaf_environment_cell,
10091 leaf_environment_print, eval_environment_print,
10092 eval_environment_observer, import_environment_define,
10093 import_environment_undefine, import_environment_print,
10094 import_environment_observer, export_environment_define,
10095 export_environment_undefine, export_environment_print,
10096 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10097 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10098 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10099 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10100 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10101 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10102 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10103 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10104 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10105 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10106 set_slot_value, test_slot_existence, scm_change_object_class,
10107 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10108 default_setter), guardians.c (guardian_print, guardian_gc_init,
10109 guardian_zombify, whine_about_self_centered_zombies), guile.c
10110 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10111 mallocs.c (malloc_print), numbers.c (scm_print_real,
10112 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10113 end_input_default, scm_port_print, fill_input_void_port,
10114 write_void_port), root.c (root_print), smob.c (scm_mark0,
10115 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10116 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10117 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10118 (scm_struct_free_0, scm_struct_free_standard,
10119 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10120 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10121 scm_handle_by_throw, scm_ithrow), weaks.c
10122 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10123 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10124 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10126 * error.h (SCM_NORETURN): Moved to __scm.h.
10128 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10129 Renamed <foo>H to SCM_<foo>_H.
10131 * gc.c (debug_cells_gc_interval): New static variable.
10133 (scm_assert_cell_valid): If selected by the user, perform
10134 additional garbage collections.
10136 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10137 if additional garbage collections are desired.
10139 (mark_gc_async): If additional garbage collections are selected
10140 by the user, don't call the after-gc-hook. Instead require the
10141 user to run the hook manually.
10143 * pairs.c (scm_error_pair_access): New function. Only compiled
10144 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10146 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10148 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10149 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10150 is a real pair object. (Glocs are also accepted, but that may
10151 change.) If not, abort with an error message.
10153 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10155 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10157 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10158 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10160 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10162 * extensions.c (scm_c_register_extension): Allow NULL as library
10164 (load_extension): Ignore NULL library names when comparing.
10166 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10167 non-pointers are being compared. Thanks to Alexander Klimov!
10169 2001-06-04 Gary Houston <ghouston@arglist.com>
10171 * rw.c (scm_write_string_partial): new procedure implementing
10172 write-string/partial in (ice-9 rw).
10173 * rw.h: declare scm_write_string_partial.
10175 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10177 * keywords.c (keyword_print): Substract 1 from length of symbol
10178 name, accounting for the silly dash.
10180 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10181 Do not emit deprecation warning.
10183 Added exception notice to all files.
10185 * dynl.c: Include "deprecation.h".
10187 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10189 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10190 scm_clear_registered_modules): Deprecated.
10192 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10194 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10195 guile-snarf-docs-texi.
10197 * fports.c: HAVE_ST_BLKSIZE changed to
10198 HAVE_STRUCT_STAT_ST_BLKSIZE.
10199 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10200 HAVE_STRUCT_STAT_ST_BLKSIZE.
10202 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10203 HAVE_STRUCT_STAT_ST_RDEV.
10204 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10205 HAVE_STRUCT_STAT_ST_BLKSIZE.
10206 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10207 HAVE_STRUCT_STAT_ST_BLOCKS.
10209 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10211 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10212 of scm_eval_x to allow module changes between the forms in the
10213 string. Set/restore module using scm_c_call_with_current_module.
10215 * mkstemp.c: New file, slightly modified from libiberties
10218 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10220 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10221 filter-doc-snarfage.c: new files.
10223 * Makefile.am: add stuff to [build,] use and distribute
10224 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10226 * guile-snarf.in: grok the new snarf output.
10228 * snarf.h: make the output both texttools- and `read'-friendly.
10230 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10231 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10233 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10235 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10236 error for unsupported format controls and for superflous
10237 arguments. Thanks to Daniel Skarda!
10239 * print.h, print.c (scm_print_symbol_name): Factored out of
10241 (scm_iprin1): Call it.
10243 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10244 weird names are printed correctly.
10246 * print.c (scm_print_symbol_name): Symbols whose name starts with
10247 `#' or `:' or ends with `:' are considered weird.
10249 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10251 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10254 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10256 * debug.h: Removed prototype for scm_eval_string.
10258 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10260 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10261 (make-string 2000 #\!))' in an older version).
10263 Change strncpy to memcpy to allow embedded NUL characters in
10266 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10268 * hooks.c (scm_create_hook): deprecated.
10269 (make_hook): deleted.
10270 (scm_make_hook): all the hook creation code is now here.
10272 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10273 a hook, make it permanent, and do a `scm_c_define' on it.
10275 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10277 * socket.c (s_scm_inet_pton): fix docstring quoting.
10278 (s_scm_inet_ntop): ditto.
10280 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10282 * hashtab.c (scm_internal_hash_fold): fix argument position in
10285 * environments.c (s_scm_import_environment_set_imports_x): fix
10286 argument position in SCM_ASSERT.
10288 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10289 (s_scm_make_iloc): ditto.
10291 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10293 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10295 * eval.c (promise_print): Read the promise's value as an object.
10297 (SCM_CEVAL): Don't perform side-effecting operations in macro
10300 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10301 conditional expression.
10303 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10306 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10307 text, removed redundant computation of effective_length and fixed
10308 the overflow check.
10310 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10313 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10315 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10317 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10318 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10320 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10322 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10323 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10324 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10325 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10327 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10329 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10331 * ramap.c (ramap_rp): Removed bogus `;'.
10333 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10336 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10337 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10338 Read SCM objects rather than scm_bits_t values.
10340 * tags.h (SCM_VOIDP_TEST): Removed.
10342 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10343 value of 2 now corresponds to the former 1, the current 1
10344 corresponds to the former situation that SCM_VOIDP_TEST was
10347 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10348 If this appears to be not ANSI compliant, we will change it to
10349 typedef struct scm_unused_struct { } * SCM;
10350 Thanks to Han-Wen Nienhuys for the suggestion.
10352 * unif.c (scm_array_set_x): Fix typing problem, and use
10353 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10354 dealing with uniform vectors.
10356 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10358 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10359 (scm_igc): mark from them, too (precisely, not conservatively!).
10361 * root.h (scm_gc_registered_roots): new object in
10364 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10365 `scm_protect_object'. shouldn't call it at all, though, it seems.
10367 * gc.c (scm_[un]protect_object): deprecated.
10368 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10369 (scm_gc_[un]register_root[s]): new.
10371 * gc.h: add prototypes for scm_gc_[un]protect_object,
10372 scm_gc_[un]register_root[s].
10374 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10376 revert the controversial part of the 2001-05-24 changes.
10378 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10380 * modules.c (scm_env_module): Exported to Scheme.
10382 * eval.c (scm_debug_opts): New option `show-file-name'.
10384 * debug.h (SCM_SHOW_FILE_NAME): New.
10386 * backtrace.c: Include "libguile/filesys.h".
10387 (sym_base, display_backtrace_get_file_line,
10388 display_backtrace_file, display_backtrace_file_and_line): New.
10389 (display_frame): Call display_backtrace_file_and_line if that is
10391 (display_backtrace_body): Call scm_display_backtrace_file if
10394 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10395 Prototypes removed since there's no definition for these
10398 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10400 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10401 Changed use of scm_array->scm_array_t and
10402 scm_array_dim->scm_array_dim_t to enable build with
10403 --disable-deprecated.
10405 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10407 The purpose of this set of changes is to regularize Guile's usage
10408 of ANSI C integral types, with the following ideas in mind:
10410 - SCM does not nesessarily have to be long.
10411 - long is not nesessarily enough to store pointers.
10412 - long is not nesessarily the same size as int.
10414 The changes are incomplete and possibly buggy. Please test on
10418 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10421 * unif.h: type renaming:
10422 scm_array -> scm_array_t
10423 scm_array_dim -> scm_array_dim_t
10424 the old names are deprecated, all in-Guile uses changed.
10426 * tags.h (scm_ubits_t): new typedef, representing unsigned
10429 * stacks.h: type renaming:
10430 scm_info_frame -> scm_info_frame_t
10431 scm_stack -> scm_stack_t
10432 the old names are deprecated, all in-Guile uses changed.
10434 * srcprop.h: type renaming:
10435 scm_srcprops -> scm_srcprops_t
10436 scm_srcprops_chunk -> scm_srcprops_chunk_t
10437 the old names are deprecated, all in-Guile uses changed.
10439 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10440 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10441 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10442 vectors.c, vports.c, weaks.c:
10443 various int/size_t -> size_t/scm_bits_t changes.
10445 * random.h: type renaming:
10446 scm_rstate -> scm_rstate_t
10447 scm_rng -> scm_rng_t
10448 scm_i_rstate -> scm_i_rstate_t
10449 the old names are deprecated, all in-Guile uses changed.
10451 * procs.h: type renaming:
10452 scm_subr_entry -> scm_subr_entry_t
10453 the old name is deprecated, all in-Guile uses changed.
10455 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10457 scm_option -> scm_option_t
10458 the old name is deprecated, all in-Guile uses changed.
10460 * objects.c: various long -> scm_bits_t changes.
10461 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10463 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10466 * num2integral.i.c: new file, multiply included by numbers.c, used
10467 to "templatize" the various integral <-> num conversion routines.
10469 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10470 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10472 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10473 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10474 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10475 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10476 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10477 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10478 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10479 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10480 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10481 scm_num2size): new functions.
10483 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10485 * load.c: change int -> size_t in various places (where the
10486 variable is used to store a string length).
10487 (search-path): call scm_done_free, not scm_done_malloc.
10489 * list.c (scm_ilength): return a scm_bits_t, not long.
10490 some other {int,long} -> scm_bits_t changes.
10492 * hashtab.c: various [u]int -> scm_bits_t changes.
10493 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10494 (scm_ihashx): n: uint -> scm_bits_t
10495 use scm_bits2num instead of scm_ulong2num.
10497 * gsubr.c: various int -> scm_bits_t changes.
10499 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10501 * gh_data.c (gh_num2int): no loss of precision any more.
10503 * gh.h (gh_str2scm): len: int -> size_t
10504 (gh_{get,set}_substr): start: int -> scm_bits_t,
10506 (gh_<num>2scm): n: int -> scm_bits_t
10507 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10508 (gh_length): return scm_bits_t, not unsigned long.
10510 * gc.[hc]: various small changes relating to many things stopping
10511 being long and starting being scm_[u]bits_t instead.
10512 scm_mallocated should no longer wrap around.
10514 * fports.h: type renaming:
10515 scm_fport -> scm_fport_t
10516 the old name is deprecated, all in-Guile uses changed.
10518 * fports.c (fport_fill_input): count: int -> scm_bits_t
10519 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10521 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10522 those prototypes, as the functions they prototype don't exist.
10524 * fports.c (default_buffer_size): int -> size_t
10525 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10526 default_size: int -> size_t
10527 (scm_setvbuf): csize: int -> scm_bits_t
10529 * fluids.c (n_fluids): int -> scm_bits_t
10530 (grow_fluids): old_length, i: int -> scm_bits_t
10531 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10533 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10535 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10536 the new and shiny SCM_NUM2INT.
10538 * extensions.c: extension -> extension_t (and made a typedef).
10540 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10541 there are no nasty surprises if/when the various deeply magic tag
10542 bits move somewhere else.
10544 * eval.c: changed the locals used to store results of SCM_IFRAME,
10545 scm_ilength and such to be of type scm_bits_t (and not int/long).
10546 (iqq): depth, edepth: int -> scm_bits_t
10547 (scm_eval_stack): int -> scm_bits_t
10548 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
10549 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
10550 i: int -> scm_bits_t
10552 * environments.c: changed the many calls to scm_ulong2num to
10554 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
10556 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
10558 * debug.h: type renaming:
10559 scm_debug_info -> scm_debug_info_t
10560 scm_debug_frame -> scm_debug_frame_t
10561 the old names are deprecated, all in-Guile uses changed.
10562 (scm_debug_eframe_size): int -> scm_bits_t
10564 * debug.c (scm_init_debug): use scm_c_define instead of the
10565 deprecated scm_define.
10567 * continuations.h: type renaming:
10568 scm_contregs -> scm_contregs_t
10569 the old name is deprecated, all in-Guile uses changed.
10570 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
10571 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
10573 * continuations.c (scm_make_continuation): change the type of
10574 stack_size from long to scm_bits_t.
10576 * ports.h: type renaming:
10577 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
10578 scm_port -> scm_port_t
10579 scm_ptob_descriptor -> scm_ptob_descriptor_t
10580 the old names are deprecated, all in-Guile uses changed.
10581 (scm_port_t.entry): int -> scm_bits_t.
10582 (scm_port_t.line_number): int -> long.
10583 (scm_port_t.putback_buf_size): int -> size_t.
10585 * __scm.h (long_long, ulong_long): deprecated (they pollute the
10586 global namespace and have little value beside that).
10587 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
10589 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
10590 exist (for size_t & ptrdiff_t).
10591 (scm_sizet): deprecated.
10593 * Makefile.am (noinst_HEADERS): add num2integral.i.c
10595 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
10597 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
10598 SCM_VARIABLE_INIT since that it what it used to be.
10600 * deprecation.c (scm_include_deprecated_features): Make docstring
10601 ANSIsh. Thanks to Matthias Köppe!
10603 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
10605 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
10606 needed for weak-key hashtables.
10608 * procs.c (scm_make_subr_with_generic): Add missing last argument
10609 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
10611 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
10612 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
10614 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
10616 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
10618 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
10619 `duplicate_string'. Do not use an indirect cell, store symbol
10620 directly in collision list of hash table.
10621 (duplicate_string): Removed.
10623 * init.c (scm_init_guile_1): Call scm_init_extensions.
10625 * Makefile.am: Add "extensions.c" and related files in all the
10628 * extensions.h, extension.c: New files.
10630 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
10632 * modules.h (scm_system_module_env_p): Move out of deprecated
10635 * rw.h (scm_init_rw): Added prototype.
10637 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10638 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10639 New functions. They replace scm_make_gsubr and
10640 scm_make_gsubr_with_generic. The `make' variants only create the
10641 gsubr object, while the `define' variants also put it into the
10642 current module. Changed all callers.
10643 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10645 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10646 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10647 functions. They replace scm_make_subr, scm_make_subr_opt and
10648 scm_make_subr_with_generic. The `make' variants only create the
10649 subr object, while the `define' variants also put it into the
10650 current module. Changed all callers.
10651 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10654 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10655 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10656 the comments above.
10658 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10660 * throw.c (scm_lazy_catch): Slight docstring clarification.
10662 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10664 * throw.c: Lazy-catch handlers are no longer allowed to return.
10665 Fixed comments throughout.
10666 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10667 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10668 recognized as such.
10670 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10671 refered to s_scm_minor_version previously.
10673 * modules.h, modules.c: Moved around a lot of code so that
10674 deprecated features appear at the bottom.
10675 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10676 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10677 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10678 scm_load_scheme_module): Deprecated.
10679 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10680 environments corresponding to the root module.
10681 (convert_module_name, scm_c_resolve_module,
10682 scm_c_call_with_current_module, scm_c_define_module,
10683 scm_c_use_module, scm_c_export): New.
10684 (the_root_module): New static variant of scm_the_root_module. Use
10685 it everywhere instead of scm_the_root_module.
10687 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10688 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10689 (scm_c_with_fluid): New.
10690 (scm_with_fluids): Use scm_c_with_fluids instead of
10691 scm_internal_with_fluids.
10693 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
10694 `scm_init_goops'. Do not explicitly create/switch modules.
10695 Return SCM_UNSPECIFIED.
10696 (scm_init_goops): Only register `%init-goops-builtins' procedure.
10697 (scm_load_goops): Use scm_c_resolve_module instead of
10698 scm_resolve_module.
10700 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
10701 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
10702 `scm_init_rw' prior to loading the startup files.
10704 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
10705 scm_init_rdelim. Do not explicitly create/switch modules.
10706 Return SCM_UNSPECIFIED.
10707 (scm_init_rdelim): Only register `%init-rdelim-builtins'
10710 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
10711 explicitly create/switch modules. Return SCM_UNSPECIFIED.
10712 (scm_init_rw): Only register `%init-rw-builtins' procedure.
10714 * script.c (scm_shell): Evaluate the compiled switches in the
10715 current module, not in the root module.
10717 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
10719 * fluids.c (scm_c_with_fluids): Rename from
10720 scm_internal_with_fluids.
10721 (scm_internal_with_fluids): Deprecated.
10722 (scm_c_with_fluid): New.
10724 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10726 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
10728 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
10729 accessed with SCM_C[AD]R.
10731 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
10733 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
10735 * version.c (s_scm_major_version): doc fixes.
10736 (s_scm_minor_version): doc fixes.
10737 (s_scm_minor_version): new function.
10739 * version.h (scm_init_version): new function.
10741 * versiondat.h.in: add GUILE_MICRO_VERSION.
10743 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10745 * deprecation.c (scm_init_deprecation): Renamed
10746 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
10748 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
10750 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
10751 dependent on cpp_cnvt.awk
10753 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10755 * script.c (scm_compile_shell_switches): New command line option
10756 `--use-srfi' for loading a list of SRFIs on startup.
10757 (scm_shell_usage): Added `--use-srfi' to help message.
10759 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10761 Merged from mvo-vcell-cleanup-1-branch.
10763 The concept of vcells has been removed from Guile. With it,
10764 explicit obarrays and associated operations are gone. Use
10765 hashtables instead of obarrays.
10767 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
10768 result as variable instead of vcell. Glocs no longer point to a
10769 vcell but to a variable. Use scm_c_define instead of
10770 scm_sysintern and treat the result as a variable (which it is),
10773 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
10774 SCM_DEFVARIABLEP): Deprecated.
10775 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
10776 (variable_print): Do not print name of variable.
10777 (variable_equalp): Compare values, not vcells.
10778 (anonymous_variable_sym): Removed.
10779 (make_vcell_variable): Removed.
10780 (make_variable): New, as replacement.
10781 (scm_make_variable, scm_make_undefined_variable): Do not take name
10783 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
10784 error in that case.
10785 (scm_builtin_variable): Deprecated.
10787 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
10788 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
10789 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
10790 scm_sysintern, scm_sysintern0, scm_symbol_value0,
10791 scm_string_to_obarray_symbol, scm_intern_symbol,
10792 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
10793 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
10794 Deprecated and moved to "symbols-deprecated.c".
10795 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
10796 (scm_init_symbols): Call scm_init_symbols_deprecated.
10797 * symbols-deprecated.c: New file.
10798 * Makefile.am: Added symbols-deprecated.c and related files in all
10801 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10802 SCM_GLOBAL_VCELL_INIT): Deprecated.
10803 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
10804 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
10806 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
10809 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
10810 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
10811 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
10812 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
10813 Changed according to the `throughout' comments.
10815 * modules.h, modules.c (scm_module_system_booted_p): Changed type
10817 (scm_module_type): Removed.
10818 (the_root_module): Renamed to the_root_module_var. Now points to
10819 a variable instead of a vcell. Updated all uses.
10820 (scm_the_root_module): Return SCM_BOOL_F when module systems
10821 hasn't been booted yet.
10822 (SCM_VALIDATE_STRUCT_TYPE): Removed.
10823 (scm_post_boot_init_modules): Made static.
10824 (scm_set_current_module): Call scm_post_boot_init_modules on first
10826 (make_modules_in, beautify_user_module_x, resolve_module,
10827 try_module_autoload, module_make_local_var_x): Tacked on "_var"
10828 suffix. Now point to variables instead of vcells. Updated all
10830 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
10831 and return SCM_BOOL_F in that case.
10832 (scm_module_transformer): Likewise.
10833 (sym_module, scm_lookup_closure_module, scm_env_module): New.
10834 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
10835 (scm_eval_closure_lookup): Do not allow new definitions when
10836 `interface' flag is set.
10837 (scm_standard_interface_eval_closure): New.
10838 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
10839 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
10840 scm_c_lookup, scm_c_module_define, scm_c_define,
10841 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
10842 scm_modules_prehistory): New.
10843 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
10844 instead of scm_intern0.
10846 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
10849 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
10850 hashtable operations to maintain the keywords, not obarray ones.
10852 * init.c (scm_load_startup_files): Do not call
10853 scm_post_boot_init_modules. This is done by
10854 scm_set_current_module now.
10855 (scm_init_guile_1): Call scm_modules_prehistory. Call
10856 scm_init_variable early on.
10858 * goops.c (s_scm_sys_goops_loaded): Get
10859 var_compute_applicable_methods from scm_sym2var, not from a direct
10860 invocation of scm_goops_lookup_closure.
10862 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
10864 * gc.c: Added simple debugging hack to mark phase of GC: When
10865 activated, do not tail-call scm_gc_mark. This gives nice
10867 (scm_unhash_name): Removed.
10869 * feature.c (features): Renamed to features_var. Now points to a
10870 variable instead of a vcell. Updated all uses.
10872 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
10873 `scm_current_module_lookup_closure' which will do the right thing
10874 when the module system hasn't been booted yet.
10875 (SCM_GLOC_SYM): Removed.
10876 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
10877 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
10879 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
10880 instead of with vcells. Do not overwrite `var' with the result of
10881 the lookup, use the new `real_var' instead. Remove `var2' in
10882 exchange (which was only used with threads).
10883 (sym_three_question_marks): New.
10884 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
10886 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
10887 (scm_m_atfop): Expect the function definition to be a variable
10888 instead of a vcell.
10889 (scm_macroexp): Do not use `unmemocar', explicitely remember the
10891 (scm_unmemocopy): Removed thoughts about anti-macro interface.
10892 (scm_eval_args): Use more explicit code in the gloc branch of the
10893 atrocious struct ambiguity test. The optimizer will sort this
10895 (scm_deval_args): Likewise.
10896 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
10897 remember the symbol instead. Added some comments where
10898 scm_tc3_cons_gloc really exclusively refers to structs.
10899 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
10900 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
10901 of scm_sysintern in general.
10903 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
10906 * debug.c (s_scm_make_gloc): Only allow proper variables, no
10907 pairs. Put the variable directly in the gloc.
10908 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
10909 (scm_init_debug): Use scm_c_define instead scm_sysintern.
10911 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
10913 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
10914 scm_the_last_stack_fluid_var. It now points to a variable instead
10915 of a vcell. Updated all uses.
10916 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
10917 instead of a vcell. Updated all uses.
10919 * _scm.h: Include "variables.h" and "modules.h" since almost
10920 everybody needs them now.
10922 * root.h (scm_symhash, scm_symhash_vars): Removed.
10923 * gc.c (scm_init_storage): Do not initialize them.
10925 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10927 * eval.c (scm_init_eval): Initialize scm_undefineds and
10930 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
10931 like the SCM_NEWCELL macro counterparts.
10933 (scm_init_storage, scm_init_gc): Moved initialization of
10934 scm_tc16_allocated from scm_init_gc to scm_init_storage.
10936 (scm_init_storage): Moved initialization of scm_undefineds and
10937 scm_listofnull to eval.c, initializion of scm_nullstr to
10938 strings.c, initializion of scm_nullvect to vectors.c.
10940 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
10941 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
10943 * init.c (scm_init_guile_1): Reordered some initializations and
10944 added dependcy information comments.
10946 * load.c (scm_init_load): Use scm_nullstr.
10948 * strings.c (scm_init_strings): Initialize scm_nullstr.
10950 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
10952 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
10954 * values.c (print_values): Print as a unreadable object, not as
10955 multiple lines. Thanks to Matthias Köppe!
10957 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10959 * deprecation.c: Fixed copyright date.
10961 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
10962 DEPRECATION_H to SCM_DEPRECATION_H.
10964 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
10966 * guile-doc-snarf.in: Update copyright.
10967 Fix relative path bug. Thanks to Sergey Poznyakoff.
10969 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10971 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
10972 accept open ports. Thanks to Quetzalcoatl Bradley!
10974 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10976 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
10977 has 779 primitives on startup.
10979 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
10981 * eval.c (scm_i_eval): Copy expression before passing it to
10982 SCM_XEVAL. The copy operation was removed unintendedly during my
10983 change on 2001-03-25.
10985 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
10987 from Matthias Köppe (thanks!):
10989 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
10992 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
10995 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10997 * gc.c (scm_init_gc): Added FIXME comment.
10999 * hooks.c: Since hooks don't have a name any more, it is not
11000 necessary to include objprop.h.
11002 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
11004 (symbol_name, scm_make_hook_with_name): Removed.
11006 (scm_create_hook): Don't set the hook's name property.
11008 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
11010 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
11012 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
11014 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
11015 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
11016 FLOBUFLEN and define it unconditionally.
11018 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
11020 * gh_data.c (gh_lookup): Call gh_module_lookup with
11021 `scm_current_module ()', not `#f'.
11022 (gh_module_lookup): Expect a module instead of an obarray as first
11023 argument and do lookup in that module.
11025 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
11026 arrays. The length of array is already determined differently and
11027 scm_uniform_vector_length does not work on arrays.
11029 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
11031 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
11032 as well. "SCM (*)(...)" does not work on RedHat 7.1.
11034 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
11035 they are not used. Changed `wrong type' error into `wrong num
11036 args' error. Changed all callers.
11038 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
11039 arguments are supplied.
11041 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
11043 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
11044 describe `regexp/notbol' and `regexp/noteol' execution flags.
11046 * strop.c (scm_substring_move_x): Doc fix; nfc.
11048 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
11050 * objects.c, objects.h (scm_valid_object_procedure_p): New.
11051 (scm_set_object_procedure_x): Use it to check argument. Fix
11054 * evalext.c (scm_definedp): Fix docstring.
11056 2001-05-05 Gary Houston <ghouston@arglist.com>
11058 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11061 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11063 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11064 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11065 Change R4RS references to R5RS.
11067 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11068 docstring source are correctly reproduced in the output (ii)
11069 we don't anymore get occasional trailing quotes. Also reorganized
11070 and commented the code a little.
11072 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11075 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11077 * strop.c (scm_string_split): New procedure.
11079 * strop.h (scm_string_split): Added prototype.
11081 2001-05-04 Gary Houston <ghouston@arglist.com>
11083 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11086 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11088 * rw.c: Include "modules.h" and "strports.h".
11090 * net_db.h (scm_gethost): Added prototype.
11092 * deprecation.h, deprecation.c: New.
11093 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11094 (DOT_X_FILES): Added "deprecation.x".
11095 (modinclude_HEADERS): Added "deprecation.h".
11097 * init.c: Include "deprecation.h".
11098 (scm_init_guile_1): Call scm_init_deprecation.
11100 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11102 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11103 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11106 2001-04-29 Gary Houston <ghouston@arglist.com>
11108 * rw.c: new file, implementing C part of module (ice-9 rw).
11109 (scm_read_string_x_partial): moved from ioext.c
11110 (scm_init_rw): new proc.
11112 init.c: include rw.h and call scm_init_rw.
11113 Makefile.am: include rw.c and rw.h.
11115 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11117 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11118 know what's supposed to happen to it.
11120 * list.h (scm_list_star): deprecation expired - removed.
11122 * numbers.h (scm_dblproc): deprecation expired - removed.
11123 (SCM_UNEGFIXABLE): deprecation expired - removed.
11124 (SCM_FLOBUFLEN): deprecation expired - removed.
11125 (SCM_INEXP): deprecation expired - removed.
11126 (SCM_CPLXP): deprecation expired - removed.
11127 (SCM_REAL): deprecation expired - removed.
11128 (SCM_IMAG): deprecation expired - removed.
11129 (SCM_REALPART): deprecation expired - removed.
11130 (scm_makdbl): deprecation expired - removed.
11131 (SCM_SINGP): deprecation expired - removed.
11132 (SCM_NUM2DBL): deprecation expired - removed.
11133 (SCM_NO_BIGDIG): deprecation expired - removed.
11135 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11136 (scm_tc_dblr): deprecation expired - removed.
11137 (scm_tc_dblc): deprecation expired - removed.
11138 (scm_tc16_flo): deprecation expired - removed.
11139 (scm_tc_flo): deprecation expired - removed.
11141 * tag.h (scm_tag): deprecation expired - removed.
11143 * tag.c: (scm_tag): deprecation expired - removed.
11145 * ioext.c: (scm_fseek): deprecation expired - removed.
11147 * ioext.h (scm_fseek): deprecation expired - removed.
11149 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11151 * gh.h (gh_int2scmb): deprecation expired - removed.
11153 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11155 * stacks.c (scm_make_stack): Fix typo in docstring.
11157 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11159 * error.c (scm_sysmissing): deprecation expired - removed.
11161 * error.h (scm_sysmissing): deprecation expired - removed.
11164 (scm_init_gc): gc-thunk deprecation expired - removed.
11165 (scm_gc_vcell): deprecation expired - removed.
11166 (gc_async_thunk): scm_gc_vcell related code removed.
11168 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11171 (SCM_NSTRINGP): deprecation expired - removed.
11172 (SCM_NRWSTRINGP): deprecation expired - removed.
11174 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11177 (SCM_ICHRP): deprecation expired - removed.
11178 (SCM_ICHR): deprecation expired - removed.
11179 (SCM_MAKICHR): deprecation expired - removed.
11182 (SCM_INPORTP): deprecation expired - removed.
11183 (SCM_OUTPORTP): deprecation expired - removed.
11185 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11187 * modules.c (scm_module_type): New.
11188 (scm_post_boot_init_modules): Initialize from Scheme value.
11189 (the_module, scm_current_module, scm_init_modules): the_module is
11190 now a C only fluid.
11191 (scm_current_module): Export to Scheme.
11192 (scm_set_current_module): Do not call out to Scheme, do all the
11193 work in C. Export procedure to Scheme. Only accept modules, `#f'
11194 is no longer valid as the current module. Only set
11195 scm_top_level_lookup_closure_var and scm_system_transformer when
11196 they are not deprecated.
11197 (scm_module_transformer, scm_current_module_transformer): New.
11199 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11200 scm_current_module_transformer, scm_module_transformer): New.
11202 * gh_data.c: Removed FIXME comment about gh_lookup returning
11203 SCM_UNDEFINED. That's the right thing to do.
11205 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11206 into the conditionally compiled sections.
11207 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11208 scm_current_module_transformer instead of scm_system_transformer.
11209 * init.c (start_stack): Move initialization of
11210 scm_system_transformer to the deprecated section.
11212 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11214 * throw.c (scm_throw): Correct docstring.
11216 2001-04-22 Gary Houston <ghouston@arglist.com>
11218 * socket.c: attempted to improve the docstrings slightly.
11220 * net_db.c: remove bogus "close" declaration.
11221 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11222 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11224 * net_db.h: declarations moved too.
11226 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11228 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11229 (VALIDATE_INET6): new macro.
11230 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11231 inet-pton and inet-ntop.
11232 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11233 (scm_addr_vector): use ipv6_net_to_num.
11235 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11237 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11238 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11240 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11241 when compiled in debug mode.
11243 (scm_gc_sweep): Only call smob's free function if it is defined.
11245 * print.c (scm_iprin1): No need to check for validity of smob
11246 type or existence of print function.
11248 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11249 Resizing will not work well with preemptive threading.
11251 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11253 (scm_make_smob_type): Extracted initialization of smob
11254 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11255 of the critical section.
11257 (scm_smob_prehistory): Initialize all smob descriptors. By
11258 default, don't assign a smob free function: Most smob types don't
11261 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11263 2001-04-21 Gary Houston <ghouston@arglist.com>
11265 * socket.c (FLIP_NET_HOST_128): new macro.
11266 (scm_fill_sockaddr): use new macro.
11267 (scm_addr_vector): completed IPv6 address support. added const
11268 to the address parameter.
11270 2001-04-20 Gary Houston <ghouston@arglist.com>
11272 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11273 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11275 (scm_addr_vector): use a switch instead of multiple if statements.
11276 Add support for IPv6 (incomplete) .
11277 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11279 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11281 * struct.c (scm_free_structs): Only pairs may be accessed with
11284 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11286 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11288 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11289 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11290 parentheses in order to get the correct associativity.
11292 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11294 * unif.c (scm_array_to_list): Added missing handling of arrays of
11295 bytes. Thanks to Masao Uebayashi for the bug report.
11297 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11299 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11302 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11304 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11306 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11307 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11308 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11309 SCM_CLOSURE_FORMALS.
11311 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11312 (scm_i_procedure_arity): Prefer stronger predicates like
11313 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11315 * macros.c (macro_print): Extracted macro printing code from
11316 print.c and simplified it.
11318 (scm_macro_type): Use SCM_MACRO_TYPE;
11320 (scm_init_macros): Use macro_print for printing macros.
11322 * print.c (scm_print_opts): Improved option documentation.
11324 (scm_iprin1): Extracted printing of macros to macros.c.
11325 Simplified printing of ordinary closures.
11327 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11328 Martin Grabmueller for the bug report.
11330 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11332 This patch eliminates some further applications of SCM_C[AD]R to
11335 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11336 never been applied to real pairs.
11338 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11340 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11342 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11343 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11344 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11346 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11349 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11350 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11352 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11353 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11354 SCM_SET{AND,OR}_CAR.
11356 2001-04-17 Gary Houston <ghouston@arglist.com>
11358 * some initial support for IPv6:
11360 * socket.c (scm_fill_sockaddr): improve the argument validation.
11361 don't allocate memory until all args are checked. instead of
11362 unconditional memset of soka, try setting sin_len to 0 if
11363 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11364 (scm_socket, scm_connect): extend docstrings for IPv6.
11365 (scm_init_socket): intern AF_INET6 and PF_INET6.
11367 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11369 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11370 matches SCM_DEFER_INTS at the beginning of the function.
11372 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11374 * gc.c (scm_igc): Unconditionally call
11375 SCM_CRITICAL_SECTION_START/END.
11377 * fluids.c (next_fluid_num): Unconditionally call
11378 SCM_CRITICAL_SECTION_START/END.
11379 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11381 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11382 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11385 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11386 Defined as nothing for the case of !defined(USE_THREADS).
11387 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11389 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11390 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11392 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11393 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11394 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11395 SCM_CRITICAL_SECTION_START/END.
11396 (SCM_REALLOW_INTS: Bug fix. Don't call
11397 SCM_THREAD_SWITCHING_CODE.
11398 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11399 SCM_THREAD_SWITCHING_CODE directly.
11400 (SCM_ENTER_A_SECTION): Unconditionally use
11401 SCM_CRITICAL_SECTION_START/END. (was:
11402 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11404 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11406 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11407 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11408 allowed to explicitly set this macro via the CFLAGS variable
11411 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11412 (SCM_THREAD_CRITICAL_SECTION_START,
11413 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11414 SCM_THREAD_CRITICAL_SECTION_START/END to
11415 SCM_CRITICAL_SECTION_START/END.
11417 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11419 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11422 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11423 (MISSING_BZERO_DECL): Remove the declaration.
11425 Thanks to NIIBE Yutaka.
11427 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11429 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11430 goops module should be registered in order to work for an
11431 application which uses libguile statically linked.)
11433 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11435 * numbers.[ch] (scm_num2long, scm_num2long_long,
11436 scm_num2ulong_long, scm_num2ulong): Argument position is an
11439 * environments.c (eval_environment_folder,
11440 import_environment_folder), gh_data.c (gh_scm2longs,
11441 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11442 for integers and pointers, respectively.
11444 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11445 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11446 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11447 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11449 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11450 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11451 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11452 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11453 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11454 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11456 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11458 * strings.c (scm_read_only_string_p): Update docstring to reflect
11459 current (non-)usage of "read only" strings.
11460 (scm_make_shared_substring): Clarify docstring by changing
11461 "semantics" to "arguments".
11463 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11465 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11466 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11469 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11471 The following changes make the documentation more consistent.
11473 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11474 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11475 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11476 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11479 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11480 (scm_array_dimensions, scm_make_shared_array),
11481 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11482 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11483 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11484 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11485 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11486 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11487 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11488 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11489 @example ... @end example to @lisp ... @end lisp.
11491 * weaks.c (scm_weak_vector): Corrected docstring.
11493 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11494 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11495 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11496 (scm_hashx_set_x, scm_hashx_get_handle),
11497 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11498 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11499 vectors.c (scm_vector_fill_x), strings.c
11500 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11501 objprop.c (scm_set_object_properties_x):
11502 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11503 strports.c (scm_call_with_input_string), ports.c
11504 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11505 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11506 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11507 (scm_make_weak_vector,scm_weak_vector_p),
11508 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11509 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11510 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11511 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11512 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11513 Made parameter names match documentation by renaming parameters
11514 and/or fixing docstrings.
11516 * numbers.c (scm_ash): Corrected Texinfo markup.
11518 * strop.c (scm_string_index, scm_string_rindex),
11519 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11521 * vports.c (scm_make_soft_port), unif.c
11522 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11523 (scm_dimensions_to_uniform_array, scm_transpose_array),
11524 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11525 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11526 (scm_array_to_list, scm_list_to_uniform_array),
11527 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11528 (scm_open_input_string, scm_open_output_string),
11529 (scm_get_output_string), strop.c (scm_string_copy),
11530 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11531 (scm_get_internal_real_time, scm_times),
11532 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11533 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11534 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11535 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11536 simpos.c (scm_system), random.c (scm_random_uniform),
11537 (scm_random_normal, scm_random_exp), ramap.c
11538 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11539 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11540 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11541 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11542 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11543 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11544 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11545 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11546 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
11547 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
11548 (scm_logand, scm_logior, scm_logxor, scm_lognot),
11549 (scm_integer_expt, scm_bit_extract, scm_logcount),
11550 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
11551 net_db.c (scm_inet_netof, scm_lnaof), modules.c
11552 (scm_interaction_environment), macros.c (scm_makacro),
11553 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
11554 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
11555 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
11556 (scm_fluid_ref), filesys.c (scm_open_fdes),
11557 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
11558 Docstring correction: `Returns' -> `Return'
11560 * gc.c (scm_set_debug_cell_accesses_x):
11561 (s_scm_gc_set_debug_check_freelist_x):
11562 * fluids.c (scm_fluid_p): Added texinfo markup.
11564 * error.c (scm_strerror): Made docstring more precise.
11566 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
11567 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
11568 (scm_symbol_p, scm_symbol_to_string), strorder.c
11569 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
11570 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
11571 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
11572 (scm_string_ci_geq_p), strop.c (scm_string_copy),
11573 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
11575 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
11577 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
11578 mode, as suggested by Michael Livshin.
11580 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
11582 * backtrace.c (display_backtrace_body): since the `print_state'
11583 variable is not used (instead its data field is used directly as
11584 `pstate'), protect it from the hungry compiler optimizations.
11585 thanks to Bill Schottstaedt for the report.
11587 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11589 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
11590 It is only defined and used if guile is compiled with
11591 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
11592 let cells with a free_cell type tag be visible outside of the
11593 garbage collector when in debug mode.
11595 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
11597 (scm_assert_cell_valid): Use a local static variable to avoid
11600 (MARK): Only check for rogue cell pointers in debug mode. Use
11601 scm_cellp for this purpose and place all checks for rogue pointers
11602 into that function. Further, since due to conservative scanning
11603 we may encounter free cells during marking, don't use the standard
11604 cell type accessor macro to determine the cell type.
11606 (scm_cellp): Check if the cell pointer actually points into a
11609 (scm_init_gc): Initalize scm_tc16_allocated.
11611 * gc.h (GCH): Renamed to SCM_GC_H.
11613 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
11614 might be unnecessary, but I feel better this way :-)
11616 (SCM_GC_CELL_TYPE): New macro.
11618 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
11619 in guile, and it is unlikely that they will be applied to real
11622 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
11624 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
11625 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
11627 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
11628 make sure that in debug mode no free cell will ever be visible
11629 outside of the garbage collector.
11631 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11633 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11636 * async.c (scm_system_async), variable.c (scm_make_variable,
11637 scm_make_undefined_variable): Use scm_cons to create a pair.
11639 * debug.c (scm_reverse_lookup): Perform proper type checking.
11640 Remove suspicious use of SCM_SLOPPY_CONSP.
11642 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11643 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11644 the corresponding optimization.
11646 * eval.c (iqq): Use proper type check.
11648 (scm_m_expand_body): Remove redundant type checks.
11650 (promise_print): Don't access promise cells as pairs.
11652 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11653 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11654 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11655 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11656 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11658 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11659 (scm_iprin1): Use new macro predicate and accessors.
11661 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11664 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11665 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11666 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11667 SCM_VARIABLE_H. Even the macros that are used to inhibit
11668 including a header file twice should be in the SCM_ namespace.
11670 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11671 properties.c (scm_primitive_property_ref,
11672 scm_primitive_property_del_x): Prefer stronger predicates like
11673 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11675 * gc.c (MARK): Use proper macros to access procedure-with-setter
11676 cell elements and closure cell elements.
11678 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11679 access free cells as pairs.
11681 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11682 no hashtab entry is found.
11684 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11685 SCM_CLR_PORT_OPEN_FLAG.
11687 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11688 use SCM_SET_C[AD]R for uninitialized cells.
11690 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
11691 If the hashtable has no slots, return #f instead of '(). This
11692 unifies the return value with most assoc-functions.
11694 (scm_hash_fn_ref): Use proper type check.
11696 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
11697 Removed references to non-existing functions from documentation.
11699 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
11700 access keyword cell elements.
11702 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
11705 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
11707 * print.c (scm_iprlist): Added comment. Improved loop
11710 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
11713 * smob.c (scm_markcdr): Don't access smob cells as pairs.
11715 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
11717 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
11720 * variable.c (variable_print, variable_equalp, scm_variable_ref,
11721 scm_variable_set_x): Use proper macros to access variable cell
11724 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
11726 * variable.h (SCM_VARVCELL): Don't access variable cells as
11729 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
11730 added FIXME comment, removed register specifier.
11732 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
11734 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
11735 * init.c (scm_init_guile_1): Don't init goopscore module.
11737 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11739 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
11741 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11743 * strop.c (scm_string_to_list): Fixed docstring markup.
11744 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
11745 (scm_string_downcase, scm_string_capitalize_x),
11746 (scm_string_capitalize): Rewrote and corrected docstrings.
11747 (scm_string_ci_to_symbol): Made docstring more explicit.
11749 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11751 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
11753 (scm_call_with_values): Removed.
11754 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
11755 so that it can be exported.
11756 (scm_call_with_values): Removed.
11758 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
11759 * eval.c: Include "libguile/values.h"
11760 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
11762 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
11763 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
11764 New delcarations to support above change.
11766 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
11767 errors with last change.
11769 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
11771 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
11772 scm_i_eval): Moved the application of the system transformer from
11773 scm_i_eval to scm_primitive_eval.
11775 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
11777 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
11779 * strop.c (scm_string_index): Fix docstring line break
11782 * list.c (scm_cons_star): Fix docstring typo.
11784 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11786 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
11787 (big2str), ports.c (scm_drain_input), read.c (scm_read,
11788 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
11789 scm_make_string, scm_string_append), strports.c (st_resize_port,
11790 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
11791 scm_makstr with calls to scm_allocate_string.
11793 * strings.[ch] (scm_allocate_string): New function.
11795 * strings.[ch] (scm_makstr): Deprecated.
11797 2001-03-18 Gary Houston <ghouston@arglist.com>
11799 * posix.c (scm_tmpnam): check that return value from tmpnam is not
11800 NULL. rewrote the docstring.
11801 (scm_mkstemp): new procedure implementing "mkstemp!".
11802 * posix.h: declare scm_mkstemp.
11804 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
11805 normally it would be found in netdb.h.
11807 2001-03-17 Gary Houston <ghouston@arglist.com>
11809 * sort.c (scm_sort): move sortvec variable to avoid a compiler
11810 warning when HAVE_ARRAYS is not defined. move len too.
11812 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
11813 (EXTRA_DOT_X_FILES): let configure set the value.
11814 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
11816 * gc.c (scm_must_malloc): changed the comment explaining when
11817 scm_must variants of malloc/free etc., should be used, based on
11818 explanation from Dirk Herrmann.
11819 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
11820 string with procedure name. use scm_must_malloc instead of malloc.
11821 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
11823 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
11824 scm_ungetc): use scm_must variants of malloc/realloc/free.
11825 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
11827 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11829 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11830 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
11831 scm_wrong_type_arg instead.
11833 (SCM_WNA): Deprecated.
11835 * error.[ch] (scm_wta): Deprecated.
11837 * numbers.c (s_i_log): Minor comment fix.
11839 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
11840 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
11841 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
11842 wrong-num-args or misc errors.
11844 * unif.c (scm_make_shared_array, scm_transpose_array,
11845 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
11846 Validate the rest argument (note: this is only done when guile is
11847 built with SCM_DEBUG_REST_ARGUMENT=1)
11849 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
11850 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
11852 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
11853 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
11855 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11857 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
11858 instead of scm_wrong_num_args.
11860 * coop-threads.c: Don't include libguile/strings.h. (Was only
11861 needed for former implementation of SCM_WRONG_NUM_ARGS.)
11863 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
11864 wrong-num-args errors.
11866 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11868 * error.[ch] (scm_error_num_args_subr): New function.
11870 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11872 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
11873 (scm_length, scm_append, scm_reverse, scm_list_ref),
11874 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
11875 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
11876 (scm_delete1_x), gc.c (scm_map_free_list),
11877 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
11878 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
11879 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
11880 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
11881 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
11882 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
11883 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
11885 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
11886 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11887 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
11888 symbols.c (scm_symbol_interned_p), numbers.c
11889 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
11892 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
11894 * snarf.h (SCM_CONST_LONG): Deprecated.
11895 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
11897 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11899 * numbers.c (scm_num2ulong): Check that a bignum is positive
11900 before looking at the magnitude. Correctly check for overflow
11902 (scm_num2long_long): Likewise.
11903 (scm_num2ulong_long): New.
11904 (ULONG_LONG_MAX): Define if not already defined.
11905 * numbers.h: (scm_num2ulong_long): New prototype.
11907 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11909 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
11911 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
11912 (SCM_OPOUTSTRPORTP): New predicate macros.
11913 (scm_open_input_string, scm_open_output_string),
11914 (scm_get_output_string): New prototypes.
11916 * strports.c (scm_open_input_string, scm_open_output_string),
11917 (scm_get_output_string): New procedures (SRFI-6 compliant).
11918 Made scm_tc16_strport non-static.
11920 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11922 * macros.h (SCM_ASSYNT): Removed unused object argument from
11925 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
11926 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
11927 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
11928 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
11929 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
11930 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
11931 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
11932 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11933 scm_m_atdispatch): Removed unused object argument from call to
11936 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11938 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
11939 const int* to reflect that the input array of integers remains
11940 unchanged. Thanks to Brett Viren for the hint.
11942 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11944 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
11945 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
11947 (gh_scm2newstr, gh_symbol2newstr): Change call to
11948 scm_must_malloc() to malloc(), because user-free()able memory is
11951 * gc.c: Added declaration of `scm_debug_check_freelist'.
11953 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11955 * ports.c (scm_port_mode): Changed `mode' array size to 4.
11957 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
11959 * strports.c (scm_object_to_string): New procedure.
11960 (scm_strprint_obj): Deprecated.
11961 * strports.h: Reflect the changes.
11963 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
11965 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
11967 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11968 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
11969 SCM_ASSYNT to check for correct argument types. Either use some
11970 SCM_VALIDATE_* macro or an explicit test.
11972 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
11975 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
11976 instead of calling scm_wta.
11978 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11980 * load.c (scm_primitive_load, scm_primitive_load_path),
11981 (scm_sys_search_load_path): Corrected docstrings (file ->
11984 * eval.c (scm_force): Added texinfo markup to docstring.
11985 (scm_promise_p): Renamed parameter to `obj' to match docstring.
11987 * debug-malloc.c: Reinserted #include <stdio.h>.
11989 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
11991 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
11993 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
11994 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
11995 Use SCM_LISTn instead of scm_listify.
11997 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11999 * _scm.h: Removed #include <errno.h>.
12001 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
12002 errno variable (can be a macro on some systems, for example when
12003 using linux libc with threads).
12005 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
12006 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
12007 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12008 #include <errno.h> in these 20 out of 100 files.
12010 2001-03-10 Gary Houston <ghouston@arglist.com>
12012 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
12013 not already defined.
12015 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12017 * coop.c: Inserted #include <stdio.h>.
12019 * iselect.c: Reinserted #include <stdio.h>.
12021 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
12023 * posix.c: Replaced `#define' of __USE_XOPEN right before
12024 including unistd.h with a define of _GNU_SOURCE at the very top of
12027 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
12029 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
12030 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
12031 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
12032 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
12033 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
12034 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
12035 print.c, procprop.c, procs.c, properties.c, ramap.c,
12036 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
12037 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
12038 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
12039 Remove #include <stdio.h>
12040 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
12042 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
12044 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12046 * posix.c (scm_gethostname): Set initial name length to 256 for
12049 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12051 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12052 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12053 (scm_sethostname, scm_gethostname): New prototypes.
12055 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12056 <sys/file.h>, if present.
12057 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12058 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12059 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12060 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12061 (scm_sethostname, scm_gethostname): New procedures.
12063 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12065 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12066 not optional (ii) "recommend" spelling correction.
12068 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12070 * ramap.c (racp): Removed optimization which caused array copying
12071 to fail if the two arrays shared storage. Re-inserted the IVDEP
12072 macros removed in the change of 2000-03-09. (Don't really have a
12073 complete grasp of what they are for, but they seem to be necessary
12074 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12076 * hash.c (scm_string_hash): Don't downcase characters.
12078 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12080 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12081 size from 277 --> 1009.
12083 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12086 * coop-threads.c: Fixed change of 2001-03-06.
12088 * validate.h: Code formatting.
12090 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12092 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12093 (*.doc): Add dependency on guile-snarf.awk.in.
12095 * guile-snarf.awk.in: Neglect spaces at the end of
12096 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12097 middle of docstrings. (To avoid the problem with gcc-2.96.)
12099 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12101 * coop-threads.c (scm_call_with_new_thread), load.c
12102 (scm_primitive_load, scm_sys_search_load_path), random.c
12103 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12104 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12105 (potentially) issue a scm-misc-error or wrong-num-args error
12108 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12109 about the expected type with the wrong-type-arg error message.
12111 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12112 a C level bug that can't be fixed from scheme anyway.
12114 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12116 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12117 Duplicate bindings are OK in a let* since a let* is semantically
12118 equivalent to a nested set of let:s.
12120 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12122 * print.c (scm_print_options): Fixed texinfo in docstring.
12124 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12125 the underlying functions getservent, getprotoent or getnetent
12126 return NULL instead of signalling an error.
12128 2001-03-04 Gary Houston <ghouston@arglist.com>
12130 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12131 taking an unexpectedly large filename for an AF_UNIX socket from
12132 bind/connect/sendto (thanks to Martin Grabmueller).
12134 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12135 former and adjusted the latter.
12136 (scm_socket, scm_socketpair): cosmetic changes.
12137 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12138 size_t as socklen_t substitute. don't restrict args/return values
12139 to INUM: allow full range of int or size_t.
12140 (scm_fill_sockaddr): check arguments before allocating memory, to
12141 avoid leakage. use malloc, not scm_must_malloc.
12142 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12143 substitute. free the sockaddr structure before throwing an error.
12144 (scm_init_add_buffer): procedure removed, together with its static
12145 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12146 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12147 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12148 scm_sendto): use a local buffer instead of scm_addr_buffer.
12149 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12151 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12152 call to detect whether recvfrom could be bothered to set the address.
12153 (scm_init_socket): don't call scm_init_addr_buffer.
12155 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12157 * debug.c (scm_procedure_source, scm_procedure_environment),
12158 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12159 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12160 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12161 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12162 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12163 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12164 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12165 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12166 scm_array_to_list, scm_array_prototype), validate.h
12167 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12168 scm_misc_error or scm_wrong_type_arg instead.
12170 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12172 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12174 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12175 (scm_sys_tag_body): Added.
12177 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12179 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12180 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12181 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12182 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12183 options.c (scm_options), ports.c (scm_remove_from_port_table),
12184 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12185 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12186 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12187 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12190 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12192 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12194 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12196 * eval.c (scm_s_duplicate_bindings): New error message.
12197 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12199 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12201 * eval.h (SCM_EVALIM2): New macro. Use it when a
12202 immediate, literal constant should be evaluated.
12203 * eval.c (scm_s_duplicate_formals): New error message string.
12204 (scm_c_improper_memq): New function.
12205 (scm_m_lambda): Check for duplicate arguments.
12206 (scm_ceval, scm_deval): When executing a body: only cons a new
12207 toplevel environment frame when it is different from the
12208 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12209 check for empty combinations; use SCM_EVALIM2 for the same reason
12210 in the non-toplevel loop.
12211 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12212 New labels with the meaning of their non-"nontoplevel" partners,
12213 but they are used when it is known that the body is not evaluated at
12215 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12216 reporting for empty combinations.
12218 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12220 * Remove dump facilities.
12221 * dump.c, dump.h: Removed.
12222 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12223 * init.c: Remove #include "libguile/dump.h".
12224 (scm_init_guile_1): Remove scm_init_dump.
12225 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12226 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12227 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12228 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12230 * keywords.c: Remove #include "libguile/dump.h".
12231 (keyword_dump, keyword_undump): Removed.
12232 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12234 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12236 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12237 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12238 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12239 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12240 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12241 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12242 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12243 to @code{} as the texinfo manual recommends, converted the
12244 examples to use a @lisp{}-environment.
12246 * strports.c (scm_eval_string): Cleaned up the docstring.
12248 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12251 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12252 (scm_number_to_string, scm_string_to_number, scm_number_p)
12253 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12254 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12255 (scm_ash): Added texinfo markup and removed obsolete @refill.
12256 (scm_gr_p): Corrected comment.
12257 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12258 docstring) comments.
12259 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12260 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12261 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12262 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12263 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12264 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12265 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12266 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12268 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12270 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12271 (Obviously nobody compiles with SCM_RECKLESS defined...)
12273 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12275 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12277 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12279 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12281 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12283 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12284 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12285 since use of `z' suggests that the arguments may be complex.
12287 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12290 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12292 * dump.c (scm_binary_write, scm_binary_read), eval.c
12293 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12294 scm_guardian_greedy_p, scm_make_guardian), fports.c
12295 (scm_file_port_p): Minor docstring fixes.
12297 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12299 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12301 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12303 (make_class_from_template): Do not bother to set the current
12304 module around the call to DEFVAR, scm_eval takes care of that.
12305 (scm_init_goops): Make scm_module_goops and
12306 scm_goops_lookup_closure permanent objects.
12308 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12309 top level, create a fresh top-level environment for each
12310 expression instead of mutating the exisint frame. This is
12311 important when that frame is closed over.
12313 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12314 SCM_DIGSPERLONG instead of DIGSPERLONG.
12316 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12318 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12319 before applying arrow procedure in `cond' and before applying
12320 receiver procedure in call-with-current-continuation.
12321 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12322 macro. The argument is expanded more than one time.
12324 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12325 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12327 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12329 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12330 notice and license.
12332 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12334 * variable.c (scm_make_variable, scm_make_undefined_variable)
12335 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12336 (scm_variable_bound_p), values.c (scm_values)
12337 (scm_call_with_values), unif.c (scm_bit_count)
12338 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12339 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12340 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12341 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12342 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12343 (scm_copy_random_state, scm_random), print.c (scm_newline)
12344 (scm_write_char, scm_simple_format), debug-malloc.c
12345 (scm_malloc_stats), environments.c (scm_environment_p)
12346 (scm_environment_bound_p, scm_environment_ref)
12347 (scm_environment_fold, scm_environment_define)
12348 (scm_environment_undefine, scm_environment_set_x)
12349 (scm_environment_cell, scm_environment_observe)
12350 (scm_environment_observe_weak, scm_environment_unobserve)
12351 (scm_make_eval_environment, scm_eval_environment_p)
12352 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12353 (scm_eval_environment_imported)
12354 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12355 (scm_import_environment_p, scm_import_environment_imports)
12356 (scm_import_environment_set_imports_x, scm_make_export_environment)
12357 (scm_export_environment_p, scm_export_environment_private)
12358 (scm_export_environment_set_private_x)
12359 (scm_export_environment_signature)
12360 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12361 Added texinfo markup.
12363 * ports.c (scm_drain_input): Lowercased argument to @var.
12364 (scm_current_input_port, scm_current_output_port): Filled in
12365 missing explanation.
12366 (scm_current_load_port, scm_set_current_output_port)
12367 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12368 Added texinfo markup.
12370 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12371 (scm_release_arbiter): Added texinfo markup to docstrings.
12372 Changed `Returns' to `Return'.
12373 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12375 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12377 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12378 by doubling them to `@@'.
12380 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12382 * numbers.c (scm_lognot), random.c (scm_random,
12383 scm_random_normal, scm_random_solid_sphere_x,
12384 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12385 scm_random_exp), dynwind.c
12386 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12388 * goops.c (scm_sys_initialize_object, scm_instance_p,
12389 scm_class_name, scm_class_precedence_list, scm_class_slots,
12390 scm_class_environment, scm_generic_function_name,
12391 scm_generic_function_methods, scm_method_generic_function,
12392 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12393 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12394 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12395 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12396 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12397 scm_class_direct_supers, scm_class_direct_slots,
12398 scm_class_direct_subclasses, scm_class_direct_methods,
12399 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12400 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12401 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12402 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12403 scm_memoized_environment, scm_procedure_name,
12404 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12406 (scm_class_of, scm_entity_p, scm_operator_p,
12407 scm_set_object_procedure_x, scm_object_procedure,
12408 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12409 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12410 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12411 scm_hook_to_list), lang.c
12412 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12413 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12414 (scm_print_options, scm_port_with_print_state,
12415 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12416 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12417 scm_make_procedure_with_setter, scm_procedure), throw.c
12418 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12419 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12420 scm_stack_ref, scm_stack_length, scm_frame_p,
12421 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12422 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12423 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12424 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12425 (scm_dirname, scm_basename), dynwind.c
12426 (scm_wind_chain), read.c (scm_read_options, scm_read,
12427 scm_read_hash_extend), gc.c
12428 (scm_unhash_name), eval.c (scm_eval_options_interface,
12429 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12430 (scm_display_error, scm_set_print_params_x,
12431 scm_display_application, scm_display_backtrace, scm_backtrace),
12432 async.c (scm_async, scm_system_async, scm_async_mark,
12433 scm_system_async_mark, scm_run_asyncs, scm_noop,
12434 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12435 scm_mask_signals): Added docstrings.
12437 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12439 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12440 address of car/cdr. (Thanks to Dirk Herrmann)
12441 Use scm_sizet to obtain the length of strings.
12442 (Thanks to Matthias Koeppe)
12444 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12446 * symbols.c (scm_mem2symbol): Put a empty statement after the
12447 next_symbol label. This is mandated by ANSI, appearantly.
12449 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12451 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12452 sense to compile for a specific kernel version. Do not include
12453 <asm/signal.h> while defining __KERNEL__. This hack should no
12454 longer be needed and caused problems.
12456 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12458 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12459 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12460 can not deal with immediates.
12462 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12464 * list.c (scm_list_copy): Validate the first argument.
12466 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12468 Fix evaluator so that top-level expressions are correctly
12469 evaluated with respect to the module system.
12471 * modules.h. modules.c (scm_current_module_lookup_closure): New
12474 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12476 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12477 names to better reflect their meaning.
12479 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12480 evaluated at top-level and synronize lookup closure before
12481 executing every subform.
12482 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12483 (scm_eval_x, scm_eval): Reimplement in terms of
12484 scm_primitive_eval_x and scm_primitive_eval, respectively.
12486 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12488 * macros.c (scm_macro_name, scm_macro_transformer): Use
12489 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12492 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12494 * dump.c (scm_store_bytes): Store data size before data.
12495 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12496 * dump.h (scm_restore_bytes): Updated.
12498 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12500 * dump.c: Use double cells for update schedule.
12502 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12504 * ports.c (scm_unread_char): Take an optional argument.
12506 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12508 * modules.h (scm_selected_module, scm_current_module): Renamed
12509 scm_selected_module to scm_current_module to synchronize Scheme
12511 (scm_select_module, scm_set_current_module): Likewise. Changed
12514 * ports.c (scm_port_for_each): Make a snapshot of the port table
12515 before iterating over it. The table might change while the user
12516 code is running. With the snapshot, the user can depend on the
12517 fact that each port that existed at the start of the iteration is
12518 encountered exactly once. (ice-9 popen) depends on this.
12520 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12522 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12524 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12525 range checking for the size parameter. Thanks to Martin
12526 Grabmueller for the hint.
12528 (scm_makstr): Reordered string initialization to make interrupt
12529 deferring unnecessary.
12531 * vectors.c (scm_make_vector): Fixed range checking.
12533 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12535 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12537 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12538 checking of the size parameter for type correctness and valid
12539 range. Thanks to Rob Browning for reporting the problem. Instead
12540 of deferring interrupts, scm_remember_upto_here_1 is used.
12542 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12544 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12545 (scm_dump_cell_update): Removed.
12546 (scm_dump_update): Renamed from scm_dump_object_update.
12547 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
12548 a pointer instead of returning a value.
12549 * keywords.c (keyword_undump): Updated.
12551 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12553 * dump.c, dump.h: Modified a lot.
12554 (SCM_DUMP_COOKIE): Version 0.1
12555 (scm_dump_mark): Removed.
12556 (scm_restore_cell_object, scm_store_cell_object): New functions.
12558 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
12559 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
12560 New slots: dump, undump.
12561 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
12564 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
12565 (keyword_undump): Renamed from keyword_alloc.
12566 (scm_init_keywords): Set keyword_dump and keyword_undump.
12568 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
12570 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
12571 the deprecated SCM_DOUBLE_CELLP.
12573 * tags.h (SCM_DOUBLE_CELLP): deprecated.
12575 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
12577 * dump.c, dump.h: New files.
12578 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
12579 * init.c: #include "libguile/dump.h".
12580 (scm_init_guile_1): Call scm_init_dump.
12581 * smob.h (scm_smob_descriptor): New slots: dump_mark,
12582 dump_dealloc, dump_store, undump_alloc, undump_restore,
12584 * smob.c (scm_make_smob_type): Init the new slots.
12585 (scm_set_smob_dump, scm_set_smob_undump): New functions.
12586 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
12588 * keywords.c: #include "libguile/dump.h".
12589 (keyword_dealloc, keyword_alloc): New functions.
12590 (scm_init_keywords): Set smob_dump and smob_undump.
12592 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
12594 * vectors.c (scm_c_make_vector): New function.
12595 * vectors.h (scm_c_make_vector): Declared.
12596 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
12597 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
12598 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
12599 (scm_make_method_cache, scm_i_vector2list,
12600 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
12601 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
12602 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12603 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
12604 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
12605 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
12606 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
12607 (scm_vector, scm_make_vector): Use scm_c_make_vector.
12609 * hashtab.c (scm_c_make_hash_table): New function.
12610 * hashtab.h (scm_c_make_hash_table): Declared.
12611 * environments.c (scm_make_leaf_environment,
12612 scm_make_eval_environment), gc.c (scm_init_storage),
12613 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
12614 Use scm_c_make_hash_table.
12616 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12618 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
12620 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12622 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
12625 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
12626 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
12627 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
12628 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12629 srcprop.c (scm_source_properties, scm_set_source_properties_x,
12630 scm_source_property, scm_set_source_property_x), sort.c
12631 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
12632 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12633 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12636 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12638 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12639 really get that arg.
12641 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12643 * goops.c (s_scm_get_keyword): Bug fix.
12645 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12647 The following patch was sent by Martin Grabmueller. It makes sure
12648 that in case of parameter errors the correct function name is
12649 shown, and that parameter types are only checked once.
12651 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12652 string_capitalize_x): New functions. Each one performs the core
12653 functionality of the corresponding scm_* function.
12655 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12656 scm_string_downcase_x, scm_string_downcase,
12657 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12658 parameter checking wrappers of the above functions.
12660 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12662 * continuations.c, dynl.c, keywords.c, load.c: Include
12663 strings.h. Thanks to Bill Schottstaedt for the bug report.
12665 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12667 * backtrace.c (display_header): Make sure that line and column
12668 information is shown independent of whether the port the code was
12669 read from had an associated filename. Thanks to Martin
12670 Grabmueller for providing this patch.
12672 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12674 * fports.[ch] (scm_file_port_p): New primitive.
12676 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12678 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12679 These are now defined in fports.c, strports.c and vports.c.
12681 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12682 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12685 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12686 (scm_make_sfptob): Made static. These return a type code now.
12688 fports.c (scm_init_fports), strports.c (scm_init_strports),
12689 vports.c (scm_init_vports): Create the corresponding port types.
12691 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
12692 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
12694 * init.c (scm_init_guile_1): Make sure strports are initialized
12697 * ports.[ch] (scm_make_port_type): Changed the return type to
12700 * ports.c (scm_ports_prehistory): Don't create any port types
12703 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
12704 against scm_tc16_fport directly.
12706 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12708 * srcprop.c (scm_set_source_property_x): Fix to handle
12709 (set-source-property! <obj> 'copy <datum>) correctly.
12711 2001-01-24 Gary Houston <ghouston@arglist.com>
12713 * filesys.c (scm_link): docstring fix.
12714 * fports.h (scm_setfileno): obsolete declaration removed.
12715 * posix.c: bogus popen declaration removed.
12717 * rdelim.c: new file, split from ioext.c.
12718 * rdelim.h: new file, split from ioext.h
12719 * Makefile.am: add rdelim.c and related files.
12720 * init.c: call scm_init_rdelim. include rdelim.h.
12722 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12724 This patch was sent by Martin Grabmueller and makes sure that
12725 parameter errors are reported correctly by the lexicographic
12726 ordering predicates.
12728 * strorder.c (string_less_p, string_ci_less_p): New functions.
12730 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
12731 functionality into string_less_p, string_ci_less_p respectively.
12732 The remaining code is just a wrapper to do the parameter
12735 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
12736 parameters and call string_less_p instead of scm_string_less_p.
12738 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
12739 Check the parameters and call string_less_ci_p instead of
12740 scm_string_ci_less_p.
12742 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12744 This patch modifies scm_display_error to perform parameter
12745 checking. Thanks to Neil Jerram for the bug report.
12747 * backtrace.[ch] (scm_i_display_error): New function.
12749 * backtrace.c (scm_display_error): Added parameter check and
12750 extracted the core functionality into function
12751 scm_i_display_error.
12753 * throw.c (handler_message): Call scm_i_display_error to display
12756 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12758 * eval.c (SCM_APPLY): Added # args check for application of
12759 procedures with arity 3. (Thanks to Anders Holst.)
12761 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12763 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
12765 (SCM_OPDIRP): Deprecated.
12767 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
12770 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
12771 Instead, give an explicit error message in case the directory is
12774 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
12775 instead of SCM_OPENP and SCM_CLOSEDP.
12777 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
12779 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12781 * eval.c (inner_eval, scm_eval): Move all real functionality into
12782 inner_eval. Avoid to copy the expression twice by inlining some
12783 code from scm_i_eval.
12785 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12787 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
12788 now has to be the last clause, as required by R5RS. Thanks to
12789 Martin Grabmueller for the patch.
12791 2001-01-18 Gary Houston <ghouston@arglist.com>
12793 * ioext.c: further simplify scm_read_string_x_partial by defining
12794 a macro SCM_EBLOCK.
12796 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12798 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
12800 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12802 * __scm.h: Added comment about architecture and compiler
12803 properties that are required by guile.
12805 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12806 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
12808 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
12810 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
12812 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12813 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
12815 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12817 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
12818 to the names in limits.h.
12820 * numbers.c (abs_most_negative_fixnum): Added.
12822 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
12823 fixnum-min) special case.
12825 (scm_big_and): Fix for negative first parameter.
12827 (scm_bit_extract): Fix for fixnum paramters.
12828 Thanks to Rob Browning for the bug report.
12830 (scm_init_numbers): Initialize abs_most_negative_fixnum.
12832 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12834 * symbols.c (scm_symbol_bound_p): Fixed comment.
12835 Thanks to Chris Cramer.
12837 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12839 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
12840 Thanks to Bill Schottstaedt.
12842 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
12844 from Matthias Köppe:
12846 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
12847 casts its result, so doesn't yield an lvalue per ANSI C.
12849 * goops.c (s_scm_sys_set_object_setter_x): use
12850 SCM_SET_ENTITY_SETTER.
12851 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
12853 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
12854 its result, so doesn't yield an lvalue per ANSI C.
12855 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
12856 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
12857 SCM_GC_SET_CARD_FLAGS.
12858 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
12860 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
12862 2001-01-08 Gary Houston <ghouston@arglist.com>
12864 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
12865 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
12866 socket.c (scm_recvfrom): use the new macro, plus minor docstring
12868 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
12869 for fdes. if current input port is used, check that it's a file
12872 2001-01-06 Gary Houston <ghouston@arglist.com>
12874 * ioext.c (scm_read_string_x_partial): new procedure, implements
12875 read-string!/partial.
12876 * ports.c (scm_take_from_input_buffers): new procedure used by
12877 scm_read_string_x_partial.
12878 (scm_drain_input): use scm_take_from_input_buffers.
12880 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
12882 * validate.h (SCM_VALIDATE_NUMBER): New.
12884 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
12886 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
12887 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
12888 SET_DESTROYED): new defines/macros.
12889 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
12890 (add_to_live_list): takes a `guardian_t *' now, not SCM.
12891 (guardian_print): print more info.
12892 (guardian_apply): check if the guardian is destroyed, and throw an
12893 error if so. take one more optional argument `throw_p'.
12894 (scm_guard): depending on the value of `throw_p', return a boolean
12896 (scm_get_one_zombie): remove redundant property test.
12897 (guardian_t): represent the various (currently 3, I hope nothing
12898 more gets added) boolean fields as bit flags.
12899 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
12900 (scm_destroy_guardian_x): new procedure.
12902 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
12903 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
12905 2001-01-01 Gary Houston <ghouston@arglist.com>
12907 * fports.c (fport_write): bugfix: handle short writes for
12908 unbuffered ports too. optimize the buffered case by minimizing
12909 the number of write/flush calls.
12910 (write_all): new helper procedure.
12912 The ChangeLog continues in the file: "ChangeLog-2000"